[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.09"]
[Round "1"]
[Board "1"]
[White "Ramirez Arias, Jacobo"]
[Black "Rodas Florez, Cristian David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1540"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 e6 7. Bc4 Nb6 8. Bb3 d6
9. O-O dxe5 10. dxe5 g6 11. Bg5 Be7 12. Bh6 Qc7 13. Qe2 Bf8 14. Bxf8 Kxf8 15. Nc3
Kg7 16. Nb5 Qe7 17. Rfd1 Nd7 18. Rac1 a6 19. Nd6 Rd8 20. Nc4 Nc5 21. Bc2 Qc7 22.
Qe3 Nd7 23. Qf4 b5 24. Nd6 Ndxe5 25. Nxe5 Rxd6 26. Rxd6 Qxd6 27. Qxf7+ Kh6 28. Nxc6
Qxc6 29. Qf8+ Kg5 30. f4+ Kh4 31. Qh6+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.09"]
[Round "1"]
[Board "2"]
[White "Pizano Torres, Jose Pablo"]
[Black "Chica Trijillo, Sebastian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1534"]
[BlackElo "1796"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Bd3 d5 7. cxd5 Bxc3+ 8. bxc3
exd5 9. Ne2 O-O 10. O-O Kh8 11. c4 c6 12. cxd5 cxd5 13. Ba3 Rf6 14. Be7 Qxe7 15.
Qxc8+ Rf8 16. Qc2 Nc6 17. Bxe4 fxe4 18. Rab1 Rf6 19. Nc3 Rd8 20. Rfc1 Nb4 21. Qb3
Nd3 22. Nxd5 Nxc1 23. Rxc1 Rxd5 24. Qxd5 h6 25. h3 Kh7 26. Qc5 Qf7 27. Qc2 Qe6 28.
f3 Rg6 29. Qxe4 Qxa2 30. Rc2 Qb1+ 31. Kf2 Qh1 32. g4 Qxh3 33. d5 Qh2+ 34. Ke1 Qd6
35. Rd2 a5 36. Qf4 Qa3 37. d6 Qa1+ 38. Ke2 Qg1 39. d7 Qg2+ 40. Kd3 Qf1+ 41. Ke4 Qc4+
42. Ke5 Re6+ 43. Kf5 g6#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.09"]
[Round "1"]
[Board "3"]
[White "Prada Rodriguez, Andres"]
[Black "Buitrago, Ana Sofia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1533"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. d5 Nce7 8. O-O Bg4
9. Qa4+ c6 10. dxc6 bxc6 11. Ng5 Nh6 12. h3 Bd7 13. Rd1 Bc7 14. Nf3 Nhg8 15. Qb3
Be6 16. Bxe6 fxe6 17. Qxe6 Qd7 18. Qxd7+ Kxd7 19. Nxe5+ Ke6 20. Nc4 Ng6 21. Nbd2
Nf6 22. g3 Kf7 23. Ba3 d5 24. exd5 Nxd5 25. Rac1 Rhe8 26. Bd6 Bb6 27. Kf1 Re6 28.
Nf3 Rf6 29. Kg2 Re8 30. Nxb6 axb6 31. c4 Rxd6 32. cxd5 Rxd5 33. Rxd5 cxd5 34. Rc7+
Re7 35. Ng5+ Kg8 36. Rc6 Re5 37. Nf3 Re2 38. Rxb6 Rxa2 39. Rd6 Ne7 40. Ng5 Ra8 41.
Rd7 Re8 42. Ne6 Kf7 43. Nf4 Kf6 44. Nxd5+ Ke6 45. Rxe7+ Rxe7 46. Nxe7 Kxe7 47. Kf3
Kf7 48. Kf4 Kf6 49. h4 h6 50. g4 Kg6 51. Ke5 h5 52. g5 Kf7 53. Kd6 Kg6 54. Ke6 Kh7
55. Kf7 Kh8 56. f4 Kh7 57. f5 Kh8 58. f6 gxf6 59. gxf6 Kh7 60. Ke8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.09"]
[Round "1"]
[Board "4"]
[White "Yepes Hoyos, Daniel Ignacio"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1525"]
[BlackElo "1789"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. c3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. e3 Bf5 8. Be2
e6 9. O-O Bd6 10. Qa4 O-O 11. Qxc6 Bxf4 12. exf4 Rb8 13. b4 Rb6 14. Qa4 Qc7 15. Nd2
Qxc3 16. Nf3 Rxb4 17. Qxa7 Rb2 18. Rac1 Qb4 19. Qa6 Ne4 20. Rc8 Nc3 21. Rxf8+ Qxf8
22. Bd1 Rxa2 23. Qc6 Nxd1 24. Rxd1 Bg4 25. Qc3 h6 26. Rd3 Bf5 27. Rd2 Qb8 28. h3
Qb1+ 29. Kh2 Ra1 30. Kg3 Be4 31. Rb2 Qc1 32. Rb8+ Kh7 33. Qxc1 Rxc1 34. Nd2 Rc3+
35. f3 Bd3 36. Rb3 d4 37. Kf2 Kg6 38. g4 Kf6 39. h4 g5 40. fxg5+ hxg5 41. h5 Ke5
42. Kg3 Bc2 43. Rb5+ Kf6 44. Kf2 Ra3 45. Rb2 Bd1 46. Ne4+ Kg7 47. Nxg5 e5 48. Rb7
Bb3 49. Rd7 Ra2+ 50. Kg3 Kf6 51. Ne4+ Ke6 52. Nc5+ Kf6 53. Nxb3 Rb2 54. Nc5 Rb5 55.
Ne4+ Ke6 56. Rd6+ Ke7 57. g5 Rb1 58. Ra6 Rb5 59. Kg4 Rd5 60. Kf5 Rd8 61. Ra7+ Kf8
62. h6 Kg8 63. Nf6+ Kf8 64. Ra2 d3 65. Rd2 Ra8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.09"]
[Round "1"]
[Board "5"]
[White "Acosta Nunez, Miguel"]
[Black "Colina, Lugger Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1782"]
[BlackElo "1524"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 Be7 6. Bb5 Bd7 7. O-O Qb6 8. Bxc6 Bxc6
9. d3 h6 10. Qe2 O-O-O 11. a4 d4 12. a5 Qa6 13. Ne4 Bxe4 14. Qxe4 f5 15. Qe1 c4 16.
Qe2 cxd3 17. cxd3 Kb8 18. Bd2 h5 19. Rfc1 Nh6 20. h3 Nf7 21. b4 Qb5 22. Rc4 Rd5 23.
Rac1 Rhd8 24. Qd1 g5 25. Qc2 a6 26. Rc7 R8d7 27. Rc8+ Ka7 28. Rg8 g4 29. hxg4 hxg4
30. Ng5 Bxg5 31. fxg5 Rd8 32. Rxd8 Rxd8 33. g6 Nxe5 34. g7 Nxd3 35. Rd1 f4 36. Qc7
Rg8 37. Bxf4 e5 38. Bg3 e4 39. Qf7 Qe8 40. Qd5 Ka8 41. Qxd4 Qg6 42. Qd5 Rxg7 43.
Qd8+ Ka7 44. Qb8#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "1"]
[White "Sanchez Bermudez, Jeronimo"]
[Black "Ramirez Arias, Jacobo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1659"]
[BlackElo "1798"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O d6 7. b3 Nc6 8. Bb2 Bf5
9. Nc3 Rc8 10. h3 h5 11. Bd3 Bxd3 12. Qxd3 d5 13. Nxd5 Nxd5 14. cxd5 Nb4 15. Qb5
Qxd5 16. a3 a6 17. Qe2 Nc6 18. dxc5 Bxb2 19. Qxb2 Qxc5 20. Rac1 Qf5 21. b4 b5 22.
Rc5 Qd7 23. Rfc1 Na7 24. Ne5 Qd6 25. g4 hxg4 26. Nxg4 Qe6 27. Qd4 Rcd8 28. Qf4 Rd5
29. Rxd5 Qxd5 30. Rc7 Nc6 31. Kh2 Qe6 32. h4 f5 33. Nh6+ Kg7 34. Rb7 Rh8 35. Rb6
Rxh6 36. Qc7 Qe5+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "2"]
[White "Chica Trijillo, Sebastian"]
[Black "Rumbo Rojas, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1796"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2 b6 8. b3 Nbd7
9. Bb2 Ba6 10. Nbd2 Rc8 11. Rfe1 c5 12. e3 b5 13. cxb5 cxd4 14. Qd3 Nc5 15. Qf1 dxe3
16. bxa6 exf2+ 17. Kxf2 Nce4+ 18. Kg1 Bc5+ 19. Kh1 Nf2+ 20. Kg1 Nd3+ 21. Kh1 Nxb2
22. Rab1 Ng4 23. Re2 Nd3 24. Bh3 Ndf2+ 25. Kg2 Ne3+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "3"]
[White "Hernandez Valencia, Juan Pablo"]
[Black "Prada Rodriguez, Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1656"]
[BlackElo "1789"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O d6 7. d4 cxd4 8. Nxd4 Nbd7
9. e4 Ne8 10. Be3 Ne5 11. b3 Ng4 12. Bc1 Qb6 13. Nce2 Nc7 14. h3 Ne5 15. Be3 Qa6
16. Qd2 Ne6 17. f4 Nc6 18. Nxc6 bxc6 19. Rad1 Bb7 20. f5 Nc7 21. Bh6 Bxh6 22. Qxh6
Qxa2 23. Rd2 Qxb3 24. Nd4 Qxg3 25. Nf3 f6 26. Nh4 Qg5 27. Qxg5 fxg5 28. Nf3 h6 29.
Nd4 c5 30. Nc2 gxf5 31. exf5 Bxg2 32. Kxg2 a5 33. Ne3 Na6 34. Nd5 Kf7 35. f6 e6 36.
Ne7 Nb4 37. Rxd6 Rfd8 38. Rb6 Rab8 39. Rxb8 Rxb8 40. Kg3 a4 41. Kg4 a3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "4"]
[White "Arboleda Diaz, Jhon Alexander"]
[Black "Acosta Nunez, Miguel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1653"]
[BlackElo "1782"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 e6 3. e3 h6 4. Nd2 g5 5. Bg3 h5 6. h4 g4 7. Bd3 Bh6 8. Qe2 Nc6 9.
c3 d5 10. O-O-O a5 11. Kb1 a4 12. a3 Bd7 13. f3 Na5 14. e4 Bc6 15. e5 gxf3 16. gxf3
Bxd2 17. Qxd2 Nd7 18. Nh3 Qe7 19. Ng5 O-O-O 20. Qe2 Nb6 21. f4 Nbc4 22. f5 Rdg8 23.
fxe6 fxe6 24. Rhf1 Rg7 25. Rf6 Bd7 26. Rdf1 b5 27. Rf7 Rxf7 28. Rxf7 Qe8 29. Bg6
Nb3 30. Rf6 Qe7 31. Bf4 c5 32. Rf7 Qd8 33. dxc5 Nxc5 34. Bxh5 Bc6 35. Rf6 Bd7 36.
Nf7 Qg8 37. Nxh8 Qxh8 38. Bg5 Ne4 39. Rf7 Be8 40. Qg4 Bxf7 41. Bxf7 Qxe5 42. Bxe6+
Kb7 43. Bf4 Ned2+ 44. Ka2 Qf6 45. Bxd5+ Ka6 46. Qc8+ Kb6 47. Qb7+ Kc5 48. Bg5 Qb6
49. Be7+ Nd6 50. Bxd6+ Qxd6 51. Bf7 Nc4 52. Qc8+ Kb6 53. Qe6 Kc5 54. Qf5+ Ne5 55.
Qe6 Qxe6+ 56. Bxe6 Kd6 57. Bf5 Kc5 58. h5 Nf7 59. Bg6 Nh6 60. Kb1 Kc4 61. Kc2 Kc5
62. Kd3 Ng8 63. Bf7 Nh6 64. Ba2 Kd6 65. Ke4 Ng4 66. Kf4 Nf6 67. Kg5 Ke7 68. Kg6 Nd7
69. h6 Nf6 70. c4 bxc4 71. Bxc4 Nd7 72. h7 Nf8+ 73. Kg7 Nxh7 74. Kxh7  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "5"]
[White "Lopez, Juan D."]
[Black "Lopez, Juan E"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1779"]
[BlackElo "1658"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be7 7. O-O-O O-O 8. Bc4
Be6 9. Bxe6 fxe6 10. Qh3 Qd7 11. f4 b5 12. Nxb5 Nxe4 13. Be1 Nd8 14. Nc3 Nxc3 15.
Bxc3 Qa4 16. Kb1 Rb8 17. Ne2 c5 18. Qg3 Rf7 19. h4 Nc6 20. Qe3 Nd8 21. g4 d5 22.
Be5 Rb4 23. Nc3 Qc6 24. Qf3 Qb6 25. b3 Nc6 26. Qe2 Nxe5 27. fxe5 a5 28. Rhf1 Rxf1
29. Rxf1 c4 30. Qf3 Qd8 31. Qf7+ Kh8 32. Qxe6 cxb3 33. axb3 d4 34. Nd5 Rb7 35. Rf7
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "6"]
[White "Zuluaga Martinez, Miguel Angel"]
[Black "Bermudez, Edilson Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1643"]
[BlackElo "1775"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. c3 Qc7 7. Nf3 Nd7 8. Be2
e6 9. Nh4 Ngf6 10. Nxg6 hxg6 11. h3 Bd6 12. Qd3 c5 13. Ne4 Nxe4 14. Qxe4 Nf6 15.
Bb5+ Kf8 16. Qe2 cxd4 17. cxd4 Rh5 18. O-O Qb6 19. Bd3 Qxd4 20. Rd1 Rd5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "9"]
[White "Arbelaez Restrepo, Mathias"]
[Black "Avendano Cruz, Alejandro Emanuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1763"]
[BlackElo "1653"]
[PlyCount "63"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 e6 7. Ndb5 Bf8 8. Bf4
e5 9. Nd5 f6 10. Nbc7+ Kf7 11. Nxa8 exf4 12. Nac7 a6 13. Bc4 Kg7 14. O-O Bd6 15.
Na8 b5 16. Bb3 Bb7 17. Ndb6 Bb8 18. Qxd7+ Qxd7 19. Nxd7 Bxa8 20. Nb6 Bb7 21. Rad1
Ne5 22. Nd7 Nc6 23. Nc5 Bc8 24. Rd2 Nge7 25. Rfd1 Ne5 26. Nd3 Nxd3 27. Rxd3 Be5 28.
c3 g5 29. Rd8 Rxd8 30. Rxd8 h6 31. Kf1 Bc7 32. Re8  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "10"]
[White "Restrepo Arias, Manuel"]
[Black "Marin Campos, Doandris Javier"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1758"]
[PlyCount "25"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. d4 Nge7 6. dxc5 Ng6 7. Bb5 Bxc5 8. Bg5 Qc7
9. Qe2 O-O 10. Bxc6 bxc6 11. O-O a5 12. Re1 Ba6 13. Qd2  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "12"]
[White "Castro Beltran, Carlos Alfonso"]
[Black "Velasquez Ramirez, Juan Miguel"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1603"]
[BlackElo "1753"]
[PlyCount "94"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 O-O 8. O-O
d6 9. Qc2 Nbd7 10. Rfd1 c5 11. e4 cxd4 12. Nxd4 Qe7 13. Rac1 Rac8 14. Qb1 Ne5 15.
b3 Rfd8 16. h3 Nc6 17. N4f3 e5 18. Nf1 h6 19. Ne3 g6 20. Nd5 Nxd5 21. exd5 Nb8 22.
Re1 Nd7 23. Nh4 b5 24. f4 Qf6 25. Rf1 Qg7 26. Kh2 exf4 27. gxf4 bxc4 28. bxc4 Nc5
29. Rce1 Re8 30. Qb5 Rxe1 31. Rxe1 Qf6 32. Re8+ Kg7 33. Kg3 g5 34. fxg5 Qxg5+ 35.
Kh2 Qxh4 36. Qb2+ Qf6 37. Qe2 Rxe8 38. Qxe8 Qe5+ 39. Qxe5+ dxe5 40. Kg3 f5 41. Bf3
Kf6 42. h4 f4+ 43. Kg4 Bc8+ 44. Kh5 Kg7 45. Bd1 Bf5 46. d6 Nd7 47. Ba4 Nf6#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "14"]
[White "Osorio Ruiz, Juan Carlos"]
[Black "Carreno Poveda, Esteban David"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1739"]
[BlackElo "1606"]
[PlyCount "54"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. Be2 O-O 6. O-O c5 7. c4 Nc6 8. d4 b6 9.
Nc3 cxd4 10. exd4 Bb7 11. Ne5 dxc4 12. Nxc6 Bxc6 13. Bxc4 Nd5 14. Qg4 Nxc3 15. Bxc3
Bd5 16. Ba6 Rb8 17. Bd3 Bf6 18. Rac1 Qd7 19. h4 Rfd8 20. Rfd1 Qb7 21. h5 h6 22. Bd2
Kh8 23. Bf4 Rbc8 24. Be5 Qe7 25. Ba6 Rxc1 26. Rxc1 Bxe5 27. dxe5 Qa3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "19"]
[White "Borja Sepulveda, Emmanuel"]
[Black "Bode Polanco, Michael Steven"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1553"]
[BlackElo "1724"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. d3 Nc6 6. e4 d6 7. Nge2 O-O 8. O-O e5
9. f4 exf4 10. gxf4 Ng4 11. h3 Qh4 12. hxg4 Bxg4 13. Qe1 Qh5 14. Qf2 Nb4 15. Bf3
Nxd3 16. Bxg4 Qxg4+ 17. Qg3 Bd4+ 18. Kg2 Qxg3+ 19. Nxg3 Bxc3 20. bxc3 Nxc1 21. Raxc1
a6 22. Rb1 b5 23. Rfd1 Rfd8 24. Rd5 Kf8 25. Rbd1 Ke7 26. cxb5 axb5 27. R1d2 Ra3 28.
e5 Ra6 29. Ne4 dxe5 30. Rxd8 Rxa2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "20"]
[White "Alvarez Arias, Jose David"]
[Black "Paez Colmenares, Adolfo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1719"]
[BlackElo "1571"]
[PlyCount "31"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 Re8 7. O-O Nbd7 8. Be3 e5
9. d5 Nc5 10. Qc2 b6 11. b4 Ncd7 12. a4 a5 13. Na2 Bb7 14. b5 h6 15. Nc3 Ng4 16.
Bd2  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "21"]
[White "Bohorquez Leiva, Daniela"]
[Black "Bejarano Lopez, Andres Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1542"]
[BlackElo "1715"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Nf3 O-O 6. e3 d6 7. Be2 c6 8. O-O h6 9.
h3 Nbd7 10. d5 Qb6 11. Rb1 Nc5 12. Qc2 Nce4 13. Nxe4 fxe4 14. Nd2 cxd5 15. cxd5 Nxd5
16. Qxe4 Nxf4 17. exf4 Bf5 18. Qc4+ Kh7 19. Rbd1 Rac8 20. Qd5 Rc5 21. Qb3 Bc2 22.
Qxb6 axb6 23. Rde1 Bxb2 24. Bf3 Rc7 25. g3 Bc3 26. Bxb7 Bxd2 27. Re2 Bd3 28. Rxd2
Bxf1 29. Kxf1 Rxb7 30. Ke2 Ra8  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "22"]
[White "Moreno Rios, Mateo"]
[Black "Arroyo Diaz, Luis David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1707"]
[BlackElo "1556"]
[PlyCount "65"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 Bc5 5. Bg2 d6 6. O-O Bg4 7. c3 h6 8. Qc2 Qd7
9. b4 Bb6 10. Nbd2 O-O 11. Nc4 Rfe8 12. a4 a5 13. Nxb6 cxb6 14. b5 Nd8 15. Be3 Qc7
16. Qb3 Ne6 17. Nd2 Nc5 18. Bxc5 bxc5 19. Rae1 Be6 20. c4 Nd7 21. f4 exf4 22. gxf4
f5 23. Kh1 Qd8 24. Re3 Nf6 25. Qd1 Ng4 26. Rg3 Qh4 27. Nf3 Qf6 28. Qc1 Qf7 29. h3
fxe4 30. hxg4 exf3 31. Bxf3 Re7 32. f5 Bc8 33. Bd5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "24"]
[White "Munoz Gutierrez, Juan Andres"]
[Black "Rosas Lopez, Issac"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "1545"]
[PlyCount "34"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nc6 3. c4 Nf6 4. cxd5 Nxd5 5. e4 Nb6 6. d5 Nb8 7. Bf4 c6 8. Nc3 cxd5
9. Bb5+ Bd7 10. Nxd5 Nxd5 11. Qxd5 Qa5+ 12. Nd2 Qxb5 13. Qd4 Nc6 14. Qc3 e5 15. Bg3
Nd4 16. Nc4 Bb4 17. O-O Ne2+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "26"]
[White "Cespedes, Fabio"]
[Black "Molina Navarro, Jeronimo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1540"]
[PlyCount "36"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. c4 Bf5 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Rc1 c5 8. Bd3 Bg6
9. O-O O-O 10. Re1 Rc8 11. cxd5 Bxd3 12. Qxd3 c4 13. Qe2 Nxd5 14. Bxe7 Qxe7 15. Ne4
b5 16. a3 N7f6 17. Nc3 a6 18. e4 e5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "28"]
[White "Londono Giraldo, Rafael"]
[Black "Yepes Hoyos, Daniel Ignacio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1677"]
[BlackElo "1525"]
[PlyCount "86"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Nc3 Be7 8. Bg5
h6 9. Bh4 a5 10. e5 Nd5 11. Bxe7 Qxe7 12. Ne4 O-O 13. a3 Ba6 14. Bxa6 Rxa6 15. O-O
f5 16. Nd6 Qg5 17. Qf3 Qf4 18. Qxf4 Nxf4 19. Rfe1 g5 20. Rad1 Ra7 21. Rd2 Rb8 22.
b3 Kf8 23. Red1 Ke7 24. Rd4 Ne2+ 25. Kf1 Nxd4 26. Rxd4 Raa8 27. Ra4 h5 28. Nc4 c5
29. Rxa5 Rxa5 30. Nxa5 Ra8 31. Nc4 Kd8 32. Ke2 Kc7 33. Kd3 Kc6 34. a4 Ra6 35. Kc3
f4 36. Kd3 Kd5 37. g3 fxg3 38. fxg3 Ra7 39. Ke3 Kc6 40. Ke4 Ra8 41. Nd2 Rf8 42. Ke3
g4 43. Ne4 Rf5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "29"]
[White "Suarez Rodriguez, Camilo"]
[Black "Montoya Giraldo, Brayan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1672"]
[BlackElo "1453"]
[PlyCount "91"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 Be7 6. Nf3 O-O 7. O-O b6 8. c3 Bb7
9. Nxf6+ Bxf6 10. Re1 g6 11. Bf4 Nd7 12. Qe2 c5 13. dxc5 Nxc5 14. Bc2 Rc8 15. Rad1
Qe8 16. Bh6 Bg7 17. Bxg7 Kxg7 18. Rd2 Qc6 19. Red1 Ne4 20. Bxe4 Qxe4 21. Qxe4 Bxe4
22. Rd7 Bxf3 23. gxf3 a5 24. Rb7 Rc6 25. Rdd7 Kf6 26. Kf1 h5 27. Ke2 e5 28. Ke3 Ke6
29. Re7+ Kf5 30. Rxf7+ Rxf7 31. Rxf7+ Ke6 32. Rg7 Kf5 33. Rf7+ Ke6 34. Rf8 Ke7 35.
Rg8 Kf7 36. Rd8 Ke6 37. f4 exf4+ 38. Kxf4 Rc4+ 39. Kf3 g5 40. Rb8 Rc6 41. Rh8 g4+
42. Kf4 Rc4+ 43. Kg3 Kf5 44. Rxh5+ Ke4 45. Kxg4 Kd3+ 46. Kg3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "30"]
[White "Garcia Lopez, Juan Gilberto"]
[Black "Colina Franco, Krysttal"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1668"]
[BlackElo "1448"]
[PlyCount "113"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. e5 Nd5 6. Nc3 e6 7. a3 Nc6 8. d4 f6
9. Bc4 fxe5 10. dxe5 Bc5 11. Ne4 Bb6 12. Bg5 Nce7 13. Qc2 Qd7 14. O-O O-O 15. Rfd1
Qc6 16. Rac1 Nf4 17. Bxe7 Re8 18. Bg5 Rf8 19. Bxf4 Rxf4 20. Neg5 g6 21. Rd8+ Rf8
22. Rxf8+ Kxf8 23. Nxh7+ Kg7 24. Nf6 Bd7 25. Nxd7 Qxd7 26. Rd1 Qe7 27. Qd2 Kg8 28.
b4 c5 29. Qd6 Qe8 30. Qxe6+ Qxe6 31. Bxe6+ Kg7 32. Rd7+ Kh6 33. bxc5 Bxc5 34. a4
Rc8 35. Rh7+ Kxh7 36. Bxc8 Kg7 37. Ng5 Be7 38. f4 Bxg5 39. fxg5 Kf7 40. Kf2 b6 41.
Ke3 Ke7 42. Kd4 Kd8 43. Bg4 Ke7 44. Kd5 Kd8 45. Kc6 Ke8 46. Kb7 Kd8 47. h4 Ke8 48.
Kxa7 Kd8 49. Kxb6 Ke7 50. a5 Kd8 51. a6 Ke7 52. a7 Kd8 53. a8=Q+ Ke7 54. Qb7+ Kf8
55. e6 Ke8 56. Qd7+ Kf8 57. Qf7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "32"]
[White "Ortega Leon, Jaime"]
[Black "Marin Valencia, Gabriel Dario"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1664"]
[BlackElo "0"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nf3 Bg4 6. Be2 e5 7. O-O e4 8. Ne1
Bxe2 9. Qxe2 Nd4 10. Qd1 Qc7 11. b3 Bd6 12. g3 O-O 13. Bb2 Be5 14. Nc3 Qc6 15. Na4
Nf3+ 16. Nxf3 Bxb2 17. Nxb2 exf3 18. d4 Qe4 19. Qd3 Qg4 20. Rfe1 Rfe8 21. d5 Ne4
22. h3 Qxh3 23. Qxf3 f5 24. Nd3 Ng5 25. Rxe8+ Rxe8 26. Qg2 Qg4 27. Nf4 Nf3+ 28. Kf1
g5 29. Ne6 Nd2+ 30. Kg1 Nf3+  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "34"]
[White "Alban Mendez, Carlos Billy"]
[Black "Rendon Galvis, Paulina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1659"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 Bg4 6. Be2 Nbd7 7. h3 Bxf3 8. Bxf3
O-O 9. Bg5 c5 10. d5 Qb6 11. Qc2 Ne5 12. Be2 Rac8 13. O-O Rfe8 14. Bf4 Nfd7 15. Rab1
a5 16. Nb5 Qa6 17. Bd2 b6 18. f4 Nxc4 19. Bxc4 Qb7 20. Bc3 f6 21. Rbe1 Rcd8 22. g4
h6 23. Na3 e6 24. Qd3 e5 25. Bb5 Re7 26. Bxd7 Rdxd7 27. fxe5 fxe5 28. Qb5 Re8 29.
Nc4 Rb8 30. Rf3 Qc7 31. Ref1 Qd8 32. Bd2 Kh7 33. Rf7 Qh4 34. Kg2 Rxf7 35. Rxf7 Rf8
36. Rxf8 Bxf8 37. Qd7+ Bg7 38. Nxd6 Qf6 39. Ne8 Qf8 40. Qxg7+ Qxg7 41. Nxg7 Kxg7
42. Kf3 Kf6 43. Bxh6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "35"]
[White "Ugarte Bautista, Danni Dario"]
[Black "Munoz Castillo, Samary Andrea"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1782"]
[BlackElo "1413"]
[PlyCount "67"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be6 5. Bxe6 fxe6 6. O-O Nf6 7. Nc3 Be7 8. d4
O-O 9. d5 exd5 10. exd5 e4 11. Ng5 Na5 12. Ne6 Qd7 13. Nxf8 Rxf8 14. Qd4 Qf5 15.
b4 c5 16. bxc5 dxc5 17. Qe5 Qxe5 18. fxe5 Ng4 19. Rxf8+ Bxf8 20. Bf4 e3 21. h3 Nxe5
22. Bxe5 c4 23. d6 Kf7 24. Rf1+ Ke6 25. Rxf8 Kxe5 26. d7 Nc6 27. d8=Q Nxd8 28. Rxd8
Kf4 29. Rd4+ Kf5 30. Rxc4 a6 31. Kf1 b5 32. Rc6 a5 33. Nxb5 Ke4 34. Ke2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "38"]
[White "Sanchez Ospina, William"]
[Black "Botache Correa, Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1630"]
[BlackElo "0"]
[PlyCount "51"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 Nc6 2. g3 e5 3. d3 d6 4. Bg2 Nf6 5. Nbd2 Be6 6. b3 Be7 7. Bb2 O-O 8. O-O Qd7
9. Ng5 d5 10. Nxe6 Qxe6 11. a3 Bd6 12. c4 Ne7 13. Rc1 c6 14. b4 b6 15. Re1 Rfd8 16.
Nf3 Rac8 17. Ng5 Qd7 18. Bh3 Qc7 19. Bxc8 Qxc8 20. cxd5 Nfxd5 21. Qb3 h6 22. Nxf7
Kxf7 23. e4 Qd7 24. exd5 Nxd5 25. Bxe5 Re8 26. d4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "39"]
[White "Osorio Mesa, David"]
[Black "Bolanos Ledezma, Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1512"]
[BlackElo "1620"]
[PlyCount "66"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 e6 2. Nf3 Nf6 3. e3 Bb4+ 4. c3 Ba5 5. Bd3 Nc6 6. Nbd2 d5 7. Qe2 O-O 8. O-O
a6 9. Re1 Re8 10. e4 dxe4 11. Nxe4 Ne7 12. Nxf6+ gxf6 13. Ng5 Ng6 14. Qh5 fxg5 15.
Bxg5 Qd6 16. Re5 Bb6 17. Bf6 Qf8 18. Rae1 c6 19. R1e3 Bd8 20. Rh3 h6 21. Bg5 Bxg5
22. Rxg5 e5 23. Bxg6 Bxh3 24. Bxf7+ Kh8 25. Rg8+ Qxg8 26. Bxg8 Rxg8 27. Qxh3 Kg7
28. Qd3 Rge8 29. dxe5 Rad8 30. Qc2 Rxe5 31. Qc1 Red5 32. h3 Rd1+ 33. Qxd1 Rxd1+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "40"]
[White "Garces Soto, Susana"]
[Black "Zuluaga Garzon, Elias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1600"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. O-O g6 7. h3 Bg7 8. d3 e6
9. Bg5 Ne7 10. Be3 Rb8 11. Rb1 O-O 12. Bd2 Qc7 13. Re1 e5 14. g4 Bb7 15. Ne2 d5 16.
exd5 cxd5 17. Ng3 Rfe8 18. c4 dxc4 19. dxc4 Qc6 20. Nxe5 Qg2#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "41"]
[White "Munoz Castillo, Johan S"]
[Black "Garcia Ardila, Mariana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1598"]
[BlackElo "0"]
[PlyCount "45"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bb4 6. d3 O-O 7. Bg5 Qd4 8. Bxf6
Qxf6 9. Qd2 Be6 10. Be2 Rad8 11. O-O Qg6 12. f4 Bh3 13. Bf3 Bc5+ 14. Kh1 Be6 15.
f5 Bxf5 16. exf5 Qxf5 17. Bxc6 Qg6 18. Be4 Qb6 19. Qg5 Bd4 20. Nd5 Qd6 21. Qh4 h6
22. Ne7+ Kh8 23. Nf5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "44"]
[White "Perez Rivera, Juan Manuel"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1789"]
[PlyCount "50"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. d3 Be7 7. Bg2 Be6 8. O-O
Qd7 9. a3 O-O-O 10. Rb1 h5 11. Bd2 h4 12. Nxh4 Bxh4 13. gxh4 Nf4 14. Bxf4 exf4 15.
Ne4 Bh3 16. Qb3 Qg4 17. Ng3 Bxg2 18. Kxg2 Rxh4 19. Qxf7 Qh3+ 20. Kf3 Nd4+ 21. Ke4
Qg2+ 22. Ke5 Nc6+ 23. Kf5 Rd5+ 24. Kg6 Rg4+ 25. Kh7 Qh3+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "45"]
[White "Zuluaga Salgado, Felipe"]
[Black "Giraldo Alvarez, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1514"]
[BlackElo "1753"]
[PlyCount "20"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bg4 7. h3 Bxf3 8. Qxf3 Nxd4
9. Qd1 Nc6 10. g3 Nxe5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "46"]
[White "Ramirez Clavijo, Juan Pablo"]
[Black "Gomez, Juan Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1745"]
[BlackElo "1500"]
[PlyCount "39"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Bc4 e6 6. Nf3 Bg7 7. Nb5 Nf6 8. Nd6+
Ke7 9. O-O Ne8 10. e5 f6 11. Be3 Qc7 12. b4 Nxd6 13. exd6+ Qxd6 14. Bc5 Qxc5 15.
bxc5 Kf7 16. Re1 b6 17. cxb6 axb6 18. Rc1 Ba6 19. Bxe6+ dxe6 20. Rc7+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "48"]
[White "Caicedo Vargas, Paulina"]
[Black "Becerra Saldarriaga, Emelyn"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1429"]
[BlackElo "1695"]
[PlyCount "45"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nc3 Nc6 3. d3 Nf6 4. f4 d6 5. Nf3 h6 6. Be2 Be7 7. O-O exf4 8. Bxf4 Nh5
9. Be3 Nf6 10. Qe1 Ng4 11. Bd2 Nge5 12. Qg3 Nxf3+ 13. Qxf3 Ne5 14. Qf2 Bh4 15. Qd4
c5 16. Qa4+ Bd7 17. Qb3 O-O 18. Bh5 Be6 19. Qxb7 a5 20. Nd5 Rb8 21. Qc7 Bxd5 22.
Qxd8 Bxd8 23. exd5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "49"]
[White "Albino Leal, Hector Manuel"]
[Black "Osorio Builes, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "1400"]
[PlyCount "15"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. a3 g6 4. Bc4 Bg7 5. O-O Nf6 6. d3 O-O 7. Nc3 d6 8. h3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "50"]
[White "Montana Consuegra, Andrea Paola"]
[Black "Colorado De Ossa, Alvaro Jesus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "1670"]
[PlyCount "50"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 e6 5. a3 Nf6 6. Nf3 Be7 7. Bd3 O-O 8. O-O Nc6
9. Bg5 h6 10. Bh4 a6 11. Re1 b5 12. b4 Qc7 13. Qd2 Bd7 14. Ne5 Rac8 15. Na2 Nxd4
16. Nxd7 Qxd7 17. c3 Nb3 18. Qb2 Nxa1 19. Qxa1 Qc7 20. Qb2 Ng4 21. Bg3 Bd6 22. Bxd6
Qxd6 23. g3 Ne5 24. Nc1 Nf3+ 25. Kf1 Nxe1  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "51"]
[White "Rodas Alandette, Maria Paula"]
[Black "Lopez Jaramillo, Ramiro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "1641"]
[PlyCount "52"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. O-O d6 6. d3 h5 7. Nd5 Bg4 8. Nxf6+
Qxf6 9. Bg5 Qg6 10. c3 Bxf3 11. Qxf3 Qxg5 12. Qxf7+ Kd8 13. g3 h4 14. Be6 Qe7 15.
Qxe7+ Kxe7 16. Bd5 hxg3 17. hxg3 Rh3 18. Kg2 Rah8 19. Kf3 Nd8 20. b4 Bb6 21. a4 c6
22. a5 Bc7 23. Bb3 Ne6 24. Ke2 g5 25. d4 exd4 26. c4 d5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "52"]
[White "Ramirez Matos, Luca"]
[Black "Hurtado Mosquera, Samuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "400"]
[BlackElo "1627"]
[PlyCount "27"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4
Bc5 9. O-O O-O 10. d3 h6 11. Nf3 Bg4 12. h3 Bh5 13. Bd2 Qd5 14. Bxa5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "53"]
[White "Guevara Munoz, Jesus Geovanni"]
[Black "Robledo Cano, Ana Sofia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1609"]
[BlackElo "1400"]
[PlyCount "43"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. Bb3 Na5 7. Bc2 d6 8. b4 Bb6
9. bxa5 Bxa5 10. O-O Bb6 11. Nbd2 Bd7 12. Re1 Ng4 13. d4 exd4 14. cxd4 Qf6 15. h3
Nh6 16. Nf1 Rae8 17. e5 dxe5 18. dxe5 Rxe5 19. Rxe5 c5 20. Qxd7 Rd8 21. Re8+ Rxe8
22. Qxe8#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "55"]
[White "Rodas Florez, Cristian David"]
[Black "Bautista Rodriguez, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1540"]
[BlackElo "0"]
[PlyCount "116"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nc6 4. Bg2 e6 5. Nf3 Nge7 6. O-O O-O 7. d4 d5 8. cxd5 Nxd5
9. e3 b6 10. Bd2 Ncb4 11. a3 Nd3 12. b4 Nxc3 13. Bxc3 Ba6 14. Ne1 Nxe1 15. Rxe1 Rc8
16. Qb3 b5 17. a4 Qd7 18. axb5 Qxb5 19. Ra5 Qc4 20. Qxc4 Bxc4 21. Rxa7 Bd5 22. Rea1
Bxg2 23. Kxg2 c6 24. R1a6 Rfe8 25. Ra5 Bf6 26. Rc5 Re7 27. Rxe7 Bxe7 28. Rc4 Rb8
29. Rxc6 Bxb4 30. Bxb4 Rxb4 31. Rc2 Kg7 32. f4 h5 33. h4 Kf6 34. Kf3 Rb6 35. Rc3
Rd6 36. Rd3 Ke7 37. e4 f6 38. g4 e5 39. d5 hxg4+ 40. Kxg4 Kf7 41. h5 gxh5+ 42. Kxh5
exf4 43. Kg4 Rd8 44. Kxf4 Kg6 45. Rg3+ Kf7 46. Kf5 Rd6 47. Rc3 Ke7 48. Rc6 Rd8 49.
Rxf6 Rh8 50. d6+ Kd7 51. Ke5 Rh5+ 52. Rf5 Rh8 53. Rf7+ Kc6 54. Rc7+ Kb6 55. Kd5 Rh5+
56. e5 Rh8 57. Rc4 Kb5 58. d7 Rd8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "56"]
[White "Ayala Colorado, Faber"]
[Black "Pizano Torres, Jose Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1534"]
[PlyCount "94"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. d3 h6 3. c4 Nf6 4. a3 a5 5. Nc3 Nc6 6. Nf3 Bc5 7. h3 d6 8. Nd5 Nxd5 9.
cxd5 Nd4 10. Be3 Nxf3+ 11. Qxf3 Bxe3 12. Qxe3 c6 13. dxc6 bxc6 14. Rc1 c5 15. Qg3
O-O 16. Be2 Rb8 17. Rc2 Ba6 18. O-O Rb3 19. f4 c4 20. Rf3 Qb6+ 21. Qf2 Qxf2+ 22.
Kxf2 cxd3 23. Bxd3 Rxd3 24. Rxd3 Bxd3 25. Rd2 Bxe4 26. Rxd6 exf4 27. Rd2 Rc8 28.
h4 Rc2 29. Rxc2 Bxc2 30. Kf3 g5 31. hxg5 hxg5 32. b4 axb4 33. axb4 f5 34. b5 Be4+
35. Kf2 Kf7 36. b6 Ke6 37. g3 fxg3+ 38. Kxg3 Bb7 39. Kf2 Ke5 40. Kg3 Ke4 41. Kh3
f4 42. Kg2 Ke3+ 43. Kg1 Ke2 44. Kh2 f3 45. Kg3 f2 46. Kh2 f1=Q 47. Kg3 Qf3+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "57"]
[White "Buitrago, Ana Sofia"]
[Black "Bernal Morales, Maria Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1533"]
[BlackElo "0"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. fxg7
Rg8 9. Bg5 Qd5 10. Nc3 Qf5 11. Ne4 Be7 12. Re1 Be6 13. Bxe7 Nxe7 14. Nxd4 Qg6 15.
Nxe6 fxe6 16. Qg4 Rxg7 17. Qxg6+ Rxg6 18. Rad1 Nf5 19. Nc5 Ng7 20. Nd7 Nf5 21. Ne5
Rg5 22. Kf1 b5 23. Rd7 Rg7 24. Rxg7 Nxg7 25. Nc6 a5 26. Nd4 b4 27. Nxe6 Nxe6 28.
Rxe6+ Kd7 29. Rh6 a4 30. Rxh7+ Kd6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "59"]
[White "Beltran Vargas, Gustavo Adolfo"]
[Black "Rendon Galvis, Estefania"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "0"]
[BlackElo "1510"]
[PlyCount "37"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Qd2 O-O 6. O-O-O Nbd7 7. Nf3 b6 8. Kb1
Bb7 9. Re1 c5 10. e5 dxe5 11. dxe5 Ne8 12. e6 fxe6 13. Rxe6 Bxf3 14. gxf3 Bxc3 15.
Qxc3 Rxf4 16. Qe3 Rd4 17. Bd3 Ndf6 18. Rxe7 Ng7 19. Qe5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "60"]
[White "Lundeen, Jeffrey"]
[Black "Chaverra Negrete, Matias"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1508"]
[BlackElo "0"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. c3 e6 3. d4 d5 4. Nd2 Nc6 5. Ngf3 cxd4 6. cxd4 Bb4 7. e5 Nge7 8. Bd3
Bd7 9. O-O Rc8 10. a3 Ba5 11. b4 Bb6 12. Nb3 Nf5 13. Bb2 Nce7 14. Nc5 Bxc5 15. dxc5
O-O 16. Nd4 Nh4 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Qxh4 Ng6 20. Qh5 Re8 21. Rac1 Nf4
22. Qf3 Qg5 23. b5 Rc7 24. c6 Bc8 25. cxb7 Rxb7 26. Rfe1 Bd7 27. a4 a6 28. Rc5 Ng6
29. Bc1 Nxe5 30. Bxg5 Nxf3+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "61"]
[White "Berrio Valencia, Hector Ivan"]
[Black "De Leon Villarreal, Gabriela"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1490"]
[PlyCount "5"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. Bc4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "63"]
[White "Castrillon, Pablo Cesar"]
[Black "Munoz, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1475"]
[PlyCount "14"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Bc5 6. d4 exd4 7. e5 Ne4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "65"]
[White "Galvan Castillo, Arturo Rafael"]
[Black "Tique Capera, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1470"]
[PlyCount "23"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. O-O Bc5 6. c3 dxc3 7. Bxf7+ Kf8 8. Nxc3
Nge7 9. Bb3 g6 10. Nh4 d6 11. Qf3+ Kg7 12. Qf7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "66"]
[White "Ruiz Palacio, Brayan Alexander"]
[Black "Lopez Hernandez, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1469"]
[BlackElo "0"]
[PlyCount "107"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Qb6 8. Nb3
Qc7 9. Be2 Nf6 10. O-O O-O 11. Nd5 Nxd5 12. exd5 Ne5 13. Rac1 Nc4 14. Bxc4 Qxc4 15.
c3 b6 16. Rfd1 Bb7 17. Qd3 Qg4 18. f3 Qd7 19. Rc2 Rac8 20. Nd2 Qa4 21. b3 Qa5 22.
c4 b5 23. Rdc1 bxc4 24. Nxc4 Qxd5 25. Qxd5 Bxd5 26. Bxa7 Ra8 27. Be3 Bxc4 28. bxc4
Rfb8 29. c5 dxc5 30. Bxc5 Bf6 31. a3 e6 32. Bb4 Kg7 33. g3 Bd4+ 34. Kg2 Rd8 35. Rd1
Bf6 36. Rxd8 Rxd8 37. a4 Rb8 38. Bd2 Rb2 39. Rxb2 Bxb2 40. a5 Bd4 41. a6 Ba7 42.
Kf1 Kf6 43. Ke2 Ke7 44. Be3 Bb8 45. a7 Bxa7 46. Bxa7 f5 47. Kd3 h5 48. Kd4 Kf6 49.
Bb8 g5 50. Be5+ Ke7 51. Bh8 g4 52. fxg4 hxg4 53. Ke5 Kd7 54. Bf6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "70"]
[White "Perez Otero, Emiliano"]
[Black "Parra, Issac"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1418"]
[BlackElo "0"]
[PlyCount "7"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "71"]
[White "Patino Suarez, Juan Jose"]
[Black "Mendoza, Jose Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1411"]
[PlyCount "101"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. g3 b6 5. Bg2 Bb7 6. Ne2 Nf6 7. d3 g6 8. b4 Rb8 9.
a4 Bg7 10. Na3 O-O 11. Qd2 d5 12. O-O Qe7 13. c3 e4 14. d4 a5 15. Nc2 Na7 16. Ba3
axb4 17. Nxb4 c5 18. Nc2 Qc7 19. Rfd1 cxd4 20. Bxf8 dxc3 21. Nxc3 Rxf8 22. Nd4 Nc6
23. Ndb5 Qe7 24. Rab1 Nb4 25. Nd4 Nd3 26. h3 Qc7 27. Bf1 Ba6 28. Ncb5 Bxb5 29. Nxb5
Qd7 30. Kh2 Qf5 31. Bxd3 exd3 32. Nd4 Qh5 33. Kg2 Ne4 34. Qxd3 Ng5 35. h4 Bxd4 36.
hxg5 Bg7 37. f4 Rd8 38. Rxb6 d4 39. exd4 Qg4 40. d5 Qd7 41. a5 Qa4 42. a6 Qa2+ 43.
Rd2 Qa5 44. Rb7 Bf8 45. a7 Bc5 46. Rb8 Bxa7 47. Rxd8+ Qxd8 48. d6 Qa8+ 49. Kh2 Bb6
50. d7 Qd8 51. Re2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "72"]
[White "Agudelo Mesa, Sebastian"]
[Black "Ramirez Elorza, Isabela"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "0"]
[PlyCount "52"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Bc5 3. g3 Nf6 4. Bg2 d6 5. Nf3 Bf5 6. Qb3 Nc6 7. e3 h6 8. O-O O-O
9. Na4 Na5 10. Qc3 b6 11. Nxc5 dxc5 12. Nh4 Be4 13. f3 Bd3 14. Rf2 Bxc4 15. Qxe5
Nc6 16. Qc3 Ba6 17. Bf1 Nd5 18. Qc2 Bxf1 19. Kxf1 Qd7 20. Qd1 Rae8 21. e4 Ndb4 22.
Re2 Nd4 23. Re3 Qh3+ 24. Kg1 Nd3 25. Qf1 Nc2 26. Qxh3 Nxa1  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "74"]
[White "Rodelo Gomez, Valeryn Andrea"]
[Black "Munoz Montoya, Jorge Oliver"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1600"]
[PlyCount "47"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bc5 6. O-O d6 7. h3 Ne7 8. Be3 Bb6
9. Qe2 O-O 10. Rad1 Ng6 11. d4 Qe7 12. dxe5 dxe5 13. Nd5 Nxd5 14. Bxd5 c6 15. Bc4
Be6 16. a3 f5 17. exf5 Rxf5 18. Bxb6 Nf4 19. Bxe6+ Qxe6 20. Qe3 axb6 21. Qxb6 Nxh3+
22. gxh3 Rxf3 23. Rd3 Qxh3 24. Qb3+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "2"]
[Board "77"]
[White "Sepulveda, Juan Jacobo"]
[Black "Gomez Duque, Juan Esteban"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1562"]
[PlyCount "23"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 Bb6 6. d5 Ne7 7. Nbd2 d6 8. O-O Ng6
9. Qa4+ Bd7 10. Bb5 O-O 11. Bxd7 Nxd7 12. Nc4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "1"]
[White "Ramirez Arias, Jacobo"]
[Black "Rico Quintero, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1679"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 c5 6. c3 d5 7. exd5 Qxd5 8.
cxd4 cxd4 9. Qxd4 Qxd4 10. Nxd4 Ne7 11. Nb5 Na6 12. Nd6+ Kd7 13. Nxf7 Rf8 14. Bc4
Kc7 15. Nc3 Bd7 16. O-O-O Bc6 17. f3 Nc5 18. b4 Na4 19. Rhe1 Nxc3 20. Rxe7+ Kb6 21.
Rd3 Na4 22. Rd6 a6 23. Bb3 Nc3 24. a4 Rae8 25. a5+ Kb5 26. Rxb7+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "2"]
[White "Prada Rodriguez, Andres"]
[Black "Suarez Rodriguez, Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1672"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Nf3 Nf6 6. d3 g6 7. O-O Bg7 8. Qe1 Nb4
9. Bxd7+ Qxd7 10. Qe2 O-O 11. a3 Nc6 12. Qe1 Rac8 13. f5 a6 14. Qh4 Nd4 15. Bh6 e6
16. Ng5 exf5 17. exf5 Nxf5 18. Rxf5 Qxf5 19. h3 Nh5 20. Bxg7 Kxg7 21. Rf1 Qe5 22.
g4 h6 23. Nf3 Qe3+ 24. Kh1 Nf4 25. Ne4 Nd5 26. Qg3 Qf4 27. Qh4 Ne3 28. Rf2 f5 29.
Nfd2 Qe5 30. gxf5 Nxf5 31. Qg4 Ne3 32. Qd7+ Kg8 33. Nf6+ Rxf6 34. Qxc8+ Kg7 35. Qxb7+
Kf8 36. Qb8+ Ke7 37. Qc7+ Ke8 38. Qc8+ Kf7 39. Qd7+ Kf8 40. Qd8+ Kf7 41. Qd7+ Kf8
42. Qd8+ Kf7 43. Rxf6+ Qxf6 44. Qxf6+ Kxf6 45. c3 Nd1 46. Ne4+ Ke5 47. b3 Nb2 48.
Nf2 Kf4 49. Ne4 Ke3 50. Nxd6 Kxd3 51. Nb7 c4 52. Nc5+ Kxc3 53. bxc4 Nxc4 54. Nxa6
Nxa3 55. Nc5 Kd4 56. Nd7 Kd5 57. Kg2 Ke6 58. Nc5+ Kf5 59. Kg3 Nb5 60. Nd3 Nc3 61.
Kf3 Nd5 62. h4 h5 63. Nf2 Nf6 64. Nh3 Ng4  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "3"]
[White "Fajardo, Dereck"]
[Black "Lopez, Juan D."]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1663"]
[BlackElo "1779"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c5 6. dxc5 Qa5 7. Qa4+ Qxa4 8. Nxa4
Bd7 9. Nc3 Na6 10. Ne5 Nb4 11. Bd3 dxc4 12. Bb1 Be6 13. a3 Nbd5 14. Nxd5 Bxd5 15.
Ba2 c3 16. b4 a5 17. b5 Rc8 18. c6 bxc6 19. bxc6 Bxa2 20. Rxa2 Ne4 21. Nf3 Rxc6 22.
Rc2 e5 23. O-O O-O 24. Bb2 Rb8 25. Ba1 f6 26. Rfc1 Bf8 27. Ra2 Rb3 28. Rac2 Bxa3
29. Rd1 Rd6 30. Rf1 Rdb6 31. Re2 Rb1 32. Ree1 c2 33. Nxe5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "4"]
[White "Bermudez, Edilson Enrique"]
[Black "Garcia Lopez, Juan Gilberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1775"]
[BlackElo "1668"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Na3 a6 7. Qc1 Bf5 8. Be2 e6
9. Nh4 Be4 10. f3 Bg6 11. Nxg6 hxg6 12. Rb1 Nh5 13. Nc2 Qd8 14. Kf2 Nxf4 15. exf4
cxd4 16. Nxd4 Bc5 17. Qd2 Qf6 18. Rbd1 Ke7 19. g3 Rh7 20. Kg2 Nxd4 21. cxd4 Bd6 22.
Qc2 Qf5 23. Qxf5 gxf5 24. Rc1 Kd7 25. Rc2 Rhh8 26. Rhc1 Rac8 27. Bd3 Rc7 28. h3 Rhc8
29. Kf2 Rxc2+ 30. Rxc2 Rxc2+ 31. Bxc2 Kc7 32. Ke3 b5 33. g4 g6 34. h4 Bf8 35. Bb1
a5 36. Bc2 Kd6 37. a4 b4 38. b3 Bg7 39. Bd3 Ke7 40. Bb5 f6  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "5"]
[White "Rumbo Rojas, Juan Pablo"]
[Black "Villegas, Juan Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1659"]
[BlackElo "1772"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be3 Be7
9. Be2 Bd7 10. O-O Rc8 11. Na3 O-O 12. Qd2 Qa5 13. Rfd1 Rfd8 14. Rac1 Ne5 15. Nd5
Qxd2 16. Nxe7+ Kf8 17. Rxd2 Kxe7 18. f3 d5 19. Bd4 Nxc4 20. Nxc4 dxc4 21. Rxc4 Bc6
22. Bc5+ Ke8 23. Rcd4 Rxd4 24. Bxd4 Ke7 25. g4 Be8 26. b4 Rc1+ 27. Kf2 Bc6 28. g5
Nh5 29. Bc5+ Ke8 30. Bd6 g6 31. Be5 Rb1 32. Bd6 f6 33. Bd3 Rc1 34. gxf6 Nxf6 35.
Be5 Nh5 36. Rc2 Rxc2+ 37. Bxc2 Ke7 38. Ke3 Nf6 39. f4 Ng4+ 40. Kf3 Nxh2+ 41. Kg3
Nf1+ 42. Kh4 Nd2 43. Kg5 Bxe4 44. Bxe4 Nxe4+ 45. Kh6 Nf6 46. Kg7 Ng4 47. Bc3 b6 48.
Kxh7 Kf7 49. Bd4 b5 50. a3 e5 51. fxe5 Ke6 52. Kxg6 Nxe5 53. Kh5 Nc4 54. a4 bxa4
55. Kg5 a3 56. Kf4 Kd5 57. Bc3 Nb2 58. Ke3 Kc4 59. Kd2 Kb3 60. Kc1 Kxc3 61. Kb1 Kb3
62. Ka1 Nc4 63. Kb1 a2+ 64. Ka1 Ne3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "7"]
[White "Marin Campos, Doandris Javier"]
[Black "Arboleda Diaz, Jhon Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1758"]
[BlackElo "1653"]
[PlyCount "91"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Ne4 6. Bd3 O-O 7. Bxe4 dxe4 8. Nfd2
Bxg3 9. hxg3 f5 10. Qh5 h6 11. Na3 Nd7 12. Qg6 Rf6 13. Qh5 Rf8 14. Ndc4 a6 15. O-O-O
b5 16. Na5 c5 17. Nc6 Qe8 18. Qxe8 Rxe8 19. dxc5 Nxc5 20. Ne5 Bb7 21. f4 exf3 22.
gxf3 Bd5 23. c4 bxc4 24. Naxc4 Rec8 25. Rh4 Na4 26. b3 Nb6 27. Rhd4 Rc7 28. Kd2 Nxc4+
29. bxc4 Bc6 30. Rd6 Ba4 31. Rb1 Re7 32. Rbb6 a5 33. c5 Rc8 34. c6 Rec7 35. Rxe6
Rd8+ 36. Kc3 Bd1 37. Rb7 Rdc8 38. Rxc7 Rxc7 39. Re8+ Kh7 40. Rd8 Re7 41. Rxd1 Rxe5
42. Kd4 Re7 43. Kd5 Rxe3 44. Rc1 Re8 45. c7 Rc8 46. Kd6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "8"]
[White "Velasquez Ramirez, Juan Miguel"]
[Black "Montoya Avendano, Maryangel"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1753"]
[BlackElo "1576"]
[PlyCount "49"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. O-O Nf6 6. Re1 O-O 7. c3 d5 8. e5 Ne8
9. d4 cxd4 10. cxd4 Bg4 11. h3 Bf5 12. g4 Be4 13. Nc3 f5 14. Ng5 Nc7 15. Bxe4 fxe4
16. h4 h6 17. Nh3 Nb4 18. Re3 Nd3 19. f3 e6 20. fxe4 dxe4 21. Nxe4 Nxc1 22. Rxc1
Nd5 23. Rf3 Qxh4 24. Nef2 Rxf3 25. Qxf3  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "9"]
[White "Velez Torres, Sebastian"]
[Black "Borja Sepulveda, Emmanuel"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1745"]
[BlackElo "1553"]
[PlyCount "62"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Bd3 dxc4
9. Bxc4 b6 10. O-O Bb7 11. Qe2 Nd7 12. Rfd1 c6 13. e4 Qc7 14. e5 Be7 15. Rac1 Rad8
16. Bb3 Rfe8 17. h4 c5 18. d5 exd5 19. Nb5 Qb8 20. e6 fxe6 21. Qxe6+ Kh8 22. Qg6
Nf6 23. Bc2 a6 24. Nc3 d4 25. Ne2 Bd6 26. Ng3 Bxg3 27. fxg3 Be4 28. Bxe4 Rxe4 29.
Rf1 Rg4 30. Ng5 hxg5 31. Rxf6 Qxg3  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "10"]
[White "Carreno Poveda, Esteban David"]
[Black "Ochoa Ospina, Oscar Jaime"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1606"]
[BlackElo "1732"]
[PlyCount "53"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nc3 Nf6 5. f3 a6 6. g4 Bg6 7. h4 h6 8. h5 Bh7 9.
Bd3 Bd6 10. Nge2 Nc6 11. Kf2 Nb4 12. Bxh7 Nxh7 13. e4 dxe4 14. Nxe4 Nd5 15. Bxd6
cxd6 16. c4 Ndf6 17. Qa4+ Qd7 18. Nxd6+ Ke7 19. Qxd7+ Nxd7 20. Ne4 Rac8 21. Rac1
f5 22. gxf5 exf5 23. N4g3 Rhf8 24. Nf4 Rf7 25. Rhe1+ Kf8 26. Ng6+ Kg8 27. Ne7+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "12"]
[White "Rosas Lopez, Issac"]
[Black "Moreno Rios, Mateo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1545"]
[BlackElo "1707"]
[PlyCount "46"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Bc4 a6 8. O-O b5
9. Bb3 O-O 10. Qf3 Bb7 11. Rfe1 Nbd7 12. Bxe6 Ne5 13. Qh3 fxe6 14. Nxe6 Qd7 15. Nxf8
Qxh3 16. gxh3 Nf3+ 17. Kg2 Nxe1+ 18. Rxe1 Rxf8 19. Bxf6 Bxf6 20. Rd1 Bxc3 21. bxc3
Bxe4+ 22. Kg3 Rf3+ 23. Kh4 d5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "13"]
[White "Yepes Hoyos, Daniel Ignacio"]
[Black "Montenegro, Jorge"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1525"]
[BlackElo "1706"]
[PlyCount "74"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. e3 b6 6. Be2 Bb7 7. Qc2 O-O 8. Bd2 Nbd7
9. O-O-O c5 10. d5 a6 11. h3 b5 12. b3 Nb6 13. e4 b4 14. Na4 Nxa4 15. bxa4 Bc8 16.
Rde1 Qa5 17. Bd1 Nd7 18. g4 Nb6 19. Re3 Bd7 20. Ra3 e6 21. Re1 Rae8 22. Ree3 f5 23.
e5 exd5 24. cxd5 Nxd5 25. Red3 c4 26. Rxd5 Qxd5 27. Bxb4 Bxe5 28. Be2 Bf4+ 29. Re3
Rxe3 30. fxe3 Bxe3+ 31. Kb2 Be6 32. gxf5 Bd4+ 33. Kc1 Be3+ 34. Bd2 Bxd2+ 35. Nxd2
Qh1+ 36. Bf1 Rxf5 37. Kb2 Rxf1  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "17"]
[White "Arbelaez Restrepo, Mathias"]
[Black "Munoz Castillo, Johan S"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1763"]
[BlackElo "1598"]
[PlyCount "44"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. O-O b5 7. Bb3 d6 8. h3 O-O
9. c3 Bb6 10. Re1 h6 11. d4 exd4 12. cxd4 Re8 13. Qd3 Bb7 14. Bd2 Na5 15. Bxa5 Bxa5
16. Nbd2 c5 17. Bc2 c4 18. Qe3 d5 19. e5 Ne4 20. Re2 Nxd2 21. Nxd2 Rc8 22. Nf3 Rc6
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "18"]
[White "Oliveros Canavera, Ancizar"]
[Black "Gallon Ramirez, Tomas"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1731"]
[BlackElo "1596"]
[PlyCount "97"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d4 Nxe4 5. dxc5 Nxc5 6. Be2 e6 7. O-O Be7 8. b4 Ne4
9. Bd3 Nf6 10. Bb2 O-O 11. Nbd2 b6 12. Qc2 Bb7 13. Rad1 Qc7 14. Rfe1 Nbd7 15. Ne4
Bxe4 16. Bxe4 Nxe4 17. Qxe4 d5 18. Qd3 Bf6 19. Nd4 Ne5 20. Qg3 Qb8 21. Bc1 Ng6 22.
Qg4 Qc8 23. Qg3 Qc4 24. a3 Rac8 25. Bb2 Qc7 26. Qg4 Ne5 27. Qh3 Nc4 28. Bc1 a5 29.
Rd3 axb4 30. axb4 Ra8 31. Qh5 g6 32. Qh6 Bg7 33. Qg5 Qd8 34. Qg3 Qb8 35. Qh4 Ra1
36. Red1 h5 37. Nc6 Qa8 38. Ne7+ Kh7 39. g4 Bh6 40. Bxh6 Rxd1+ 41. Rxd1 Kxh6 42.
Qf6 Qa4 43. g5+ Kh7 44. Rd3 Qa1+ 45. Kg2 Qe1 46. Rh3 Qe4+ 47. Kg1 Qe1+ 48. Kg2 Qe4+
49. Kg1  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "19"]
[White "Patino Rios, Juan David"]
[Black "Alvarez Arias, Jose David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1573"]
[BlackElo "1719"]
[PlyCount "38"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 c6 5. c4 e6 6. Nc3 Bd6 7. Bg3 O-O 8. c5 Bc7
9. Qb3 Qc8 10. a4 a6 11. Be2 Nbd7 12. a5 Re8 13. Na4 Bxa5+ 14. Nc3 Bc7 15. Ne5 Nxe5
16. dxe5 Nd7 17. Na4 Qb8 18. Nb6 Nxb6 19. cxb6 Bxe5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "20"]
[White "Sanabria, Edgar"]
[Black "Ramirez Guilombo, Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1714"]
[BlackElo "1596"]
[PlyCount "41"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Be3 Bb6 6. Nc3 Nf6 7. Na4 d6 8. Nxb6 axb6
9. c3 Be6 10. Nd2 O-O 11. O-O Ne7 12. f4 Bxc4 13. Nxc4 Nc6 14. f5 d5 15. exd5 Nxd5
16. Bd2 Qf6 17. Qe2 Rfe8 18. a3 Rad8 19. Rae1 b5 20. Ne3 Nxe3 21. Qxe3  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "21"]
[White "Paez Colmenares, Adolfo"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1571"]
[BlackElo "1672"]
[PlyCount "27"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 b6 2. d3 Bb7 3. Nd2 e6 4. Ngf3 d6 5. g3 Nf6 6. Bg2 Be7 7. O-O Nbd7 8. Re1 h6
9. Nf1 Nf8 10. c3 Ng6 11. h3 O-O 12. Ne3 Nh7 13. Kh2 Kh8 14. Qc2  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "23"]
[White "Avendano Cruz, Alejandro Emanuel"]
[Black "Ortiz Bocanegra, William Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1653"]
[BlackElo "1572"]
[PlyCount "91"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Nxd4 6. Qxd4 c6 7. g3 Qh5 8. Bg2
b6 9. Be3 Nf6 10. e5 Ng4 11. Bf3 Qxe5 12. Bxg4 Qxd4 13. Bxd4 c5 14. Be3 d5 15. Bxc8
Rxc8 16. Nxd5 Bd6 17. O-O-O O-O 18. Nf6+ gxf6 19. Rxd6 Kg7 20. Rhd1 Rc7 21. Rd7 Rfc8
22. Bf4 Rxd7 23. Rxd7 Ra8 24. h4 Kg6 25. c4 a6 26. a4 b5 27. axb5 axb5 28. cxb5 Kf5
29. b6 Ke6 30. b7 Re8 31. Rxf7 Kxf7 32. b8=Q Rxb8 33. Bxb8 Ke6 34. Bf4 Kd5 35. Kd2
Ke4 36. b3 Kd5 37. Kc3 Kc6 38. Kc4 h5 39. Be3 f5 40. Bxc5 Kb7 41. b4 Kc6 42. b5+
Kb7 43. Kd5 Kc7 44. b6+ Kb7 45. Kd6 Kb8 46. Kc6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "24"]
[White "Marin Valencia, Gabriel Dario"]
[Black "Sanchez Ospina, William"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1630"]
[PlyCount "58"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 b6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bb4 8. Qc2 Bb7
9. Be2 Be4 10. Qb3 a5 11. a3 a4 12. Qd1 Bxc3+ 13. bxc3 O-O 14. Nd2 Bxg2 15. Rg1 Bb7
16. Bf3 Nc6 17. Bh5 Ne7 18. Qe2 f4 19. O-O-O f3 20. Qf1 Ra5 21. Bg4 Qh4 22. Rg3 Nf5
23. Bxf5 Raxf5 24. Qg1 Qe7 25. Kb2 Kh7 26. e4 Rg5 27. Re1 Rxg3 28. Qxg3 Qg5 29. Qxg5
hxg5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "25"]
[White "Bolanos Ledezma, Mauricio"]
[Black "Ardila Garcia, Alex"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1620"]
[BlackElo "1600"]
[PlyCount "38"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. e3 Nc6 6. Nge2 Re8 7. d3 Bf8 8. O-O d6
9. a3 Bd7 10. b4 Qc8 11. Bb2 Bh3 12. Nd5 Be7 13. Qd2 Nd8 14. Nxc7 Bxg2 15. Nxe8 Bf3
16. Nxf6+ Bxf6 17. Qd1 Qg4 18. Re1 Ne6 19. h4 Qh3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "26"]
[White "Bohorquez Leiva, Daniela"]
[Black "Chica Trijillo, Sebastian"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1542"]
[BlackElo "1796"]
[PlyCount "74"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 O-O 8. e3
d6 9. Nf3 Qc7 10. Qc2 b6 11. e4 cxd4 12. cxd4 Nc6 13. Bd3 e5 14. d5 Nb8 15. O-O Nbd7
16. Ne1 Ba6 17. Be3 Nc5 18. Bxc5 Qxc5 19. Qa4 Bb7 20. Kh1 Qd4 21. Qc2 Qxa1 22. a4
Qd4 23. f4 Nd7 24. Nf3 Qc5 25. f5 Ba6 26. Qe2 Rac8 27. Nd2 Qb4 28. Qd1 Rc7 29. h4
Rfc8 30. h5 Bxc4 31. Bxc4 Rxc4 32. Nxc4 Rxc4 33. Qg4 Rxe4 34. Qg5 Rh4+ 35. Kg1 Qd4+
36. Rf2 f6 37. Qc1 Qc5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "27"]
[White "Vallejo, Diego"]
[Black "Rodas Florez, Cristian David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1540"]
[PlyCount "53"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Nxc8+
Rxc8 9. Bd3 d5 10. exd5 Nxd5 11. O-O Nxc3 12. bxc3 Bxc3 13. Rb1 b6 14. Ba3+ Ke8 15.
Qf3 Bf6 16. Ba6 Rc7 17. Rbd1 Qa8 18. Rd6 Be7 19. Rfd1 Bxd6 20. Rxd6 Rd7 21. Rxd7
Kxd7 22. Qxf7+ Kd8 23. Bb7 Qb8 24. Bxc6 Qc7 25. Qxe6 h5 26. Bc1 Qe7 27. Bg5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "28"]
[White "Acosta Nunez, Miguel"]
[Black "Buitrago, Ana Sofia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1782"]
[BlackElo "1533"]
[PlyCount "53"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. f4 d5 3. f5 Nf6 4. d3 Nc6 5. Nf3 Bb4+ 6. c3 Bc5 7. h3 O-O 8. Bg5 Bd7
9. g4 a5 10. Nbd2 Re8 11. Bg2 h6 12. Bh4 b5 13. Bg3 Rb8 14. a3 Kh8 15. g5 Ng8 16.
gxh6 Nxh6 17. Bh4 Be7 18. Bxe7 Qxe7 19. h4 Rg8 20. Ng5 f6 21. Qh5 fxg5 22. hxg5 Qf7
23. gxh6 Qxh5 24. Rxh5 Be8 25. hxg7+ Kxg7 26. Rg5+ Kf6 27. Rxg8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "29"]
[White "Bustos Acosta, Isauro"]
[Black "Lundeen, Jeffrey"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1508"]
[PlyCount "49"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8.
Qd2 Re8 9. O-O-O Bg4 10. Be2 Nd7 11. h3 Be6 12. Kb1 a5 13. Nd4 Nf6 14. f3 Bd7 15.
Bd3 c5 16. Nf5 b5 17. Nxe7+ Rxe7 18. Bg5 c4 19. Bxf6 gxf6 20. Be4 Ra6 21. Qh6 f5
22. Qg5+ Kf8 23. Bxf5 Bxf5 24. Qxf5 Re5 25. Qxe5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "31"]
[White "Giraldo Alvarez, Simon"]
[Black "Montano Martinez, Laura Tatiana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1476"]
[PlyCount "17"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. O-O Be7 8. Qxg7
Bf6 9. Qg3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "32"]
[White "Pizano Torres, Jose Pablo"]
[Black "Ramirez Clavijo, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1534"]
[BlackElo "1745"]
[PlyCount "64"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 O-O 7. h3 Ngxe5 8. O-O
Nxf3+ 9. Bxf3 Ne5 10. Be2 Re8 11. Nc3 a5 12. b3 Ra6 13. Nd5 Rd6 14. Qc2 c6 15. Nf4
Rh6 16. Bb2 d6 17. Kh2 g5 18. Bxe5 dxe5 19. Rad1 Qc7 20. Nh5 f5 21. g4 e4+ 22. Kh1
f4 23. Qc3 f3 24. Bxf3 exf3 25. Nf6+ Kf7 26. Nh5 Rxh5 27. gxh5 Bxh3 28. h6 Kg6 29.
Qg7+ Qxg7 30. hxg7 Bxf1 31. Rxf1 Kxg7 32. Rd1 Kg6  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "33"]
[White "Colina, Lugger Jesus"]
[Black "Osorio Ruiz, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1524"]
[BlackElo "1739"]
[PlyCount "16"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Ne4 4. Bf4 Bf5 5. e3 h6 6. Nbd2 c6 7. h3 e6 8. Be2 Bb4
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "36"]
[White "Bode Polanco, Michael Steven"]
[Black "Ruiz Palacio, Brayan Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1724"]
[BlackElo "1469"]
[PlyCount "29"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 a6 7. Ba4 Nxe4 8. d5 b5
9. Bc2 Nxf2 10. Kxf2 Ne5 11. Re1 Bg4 12. Bf4 f6 13. Nxe5 Bxd1 14. Nc6+ Kd7 15. Bf5#
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "37"]
[White "Rendon Galvis, Estefania"]
[Black "Zuluaga, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1510"]
[BlackElo "1709"]
[PlyCount "96"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nc6 8. Re1
a6 9. h3 Bh5 10. a3 Qb6 11. Na4 Qa7 12. Be3 Bd6 13. c4 O-O 14. c5 Bc7 15. Nc3 b6
16. cxb6 Bxb6 17. Na4 Bxf3 18. Nxb6 Bxe2 19. Qxe2 Qxb6 20. Red1 Na5 21. Rab1 Nc4
22. Bg5 Ne4 23. Be7 Rfc8 24. Rdc1 Qxd4 25. b3 Ncd6 26. Bxd6 Nxd6 27. Rxc8+ Nxc8 28.
Qc2 Qe4 29. Rc1 Qxc2 30. Rxc2 Nd6 31. Rc6 Nb5 32. a4 Nd4 33. Rb6 a5 34. b4 axb4 35.
Rxb4 Ne2+ 36. Kh2 Nc3 37. a5 g5 38. Rb3 d4 39. Ra3 e5 40. a6 h5 41. a7 f6 42. g4
hxg4 43. hxg4 Kf7 44. Kg2 Nb5 45. Ra6 Rxa7 46. Rxa7+ Nxa7 47. Kf3 Ke6 48. Ke4 Nb5
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "39"]
[White "Zapata Uribe, Juan Sebastian"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1703"]
[BlackElo "1452"]
[PlyCount "64"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. f4 Nc6 3. Nf3 d5 4. e5 Bg4 5. Be2 e6 6. d3 Nge7 7. O-O Nf5 8. c3 Be7
9. Na3 h6 10. Nc2 O-O 11. d4 cxd4 12. Nfxd4 Bxe2 13. Nxe2 Bc5+ 14. Kh1 Qh4 15. Qe1
Qxe1 16. Nxe1 f6 17. Nd3 Bb6 18. Bd2 fxe5 19. Nxe5 Nxe5 20. fxe5 Bc7 21. Bf4 a6 22.
g4 Nh4 23. Nd4 Rae8 24. g5 Ng6 25. Bg3 Bxe5 26. Rxf8+ Kxf8 27. gxh6 Bxg3 28. hxg7+
Kxg7 29. hxg3 Rh8+ 30. Kg2 Re8 31. Re1 Kf6 32. Rf1+ Ke7  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "40"]
[White "Becerra Saldarriaga, Emelyn"]
[Black "Agudelo Mesa, Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d6 2. d4 c5 3. dxc5 dxc5 4. Qxd8+ Kxd8 5. Nc3 e5 6. Nf3 f6 7. Be3 Nc6 8. O-O-O+
Bd7 9. Bc4 Kc7 10. Nb5+ Kd8 11. Be6 Nb8 12. Rxd7+ Nxd7 13. Rd1 Rc8 14. Rxd7+ Ke8
15. Nc7+ Rxc7 16. Rxc7 Bd6 17. Rc8+ Ke7 18. Rxg8 Rxg8 19. Bxg8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "42"]
[White "Ramirez Clavijo, Emiliano"]
[Black "Londono Giraldo, Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1461"]
[BlackElo "1677"]
[PlyCount "17"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Bg4 5. c4 Nc6 6. Nc3 dxc4 7. Bxc4 cxd4 8. exd4
Nxd4 9. Qxd4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "44"]
[White "Montoya Giraldo, Brayan"]
[Black "Granados Redondo, Karla Yisel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1453"]
[BlackElo "0"]
[PlyCount "23"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 c5 5. c3 g6 6. Nbd2 Bg7 7. Qe2 O-O 8. O-O d5
9. Re1 Ne4 10. Nf1 Nd7 11. N3d2 Qc7 12. f3  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "46"]
[White "Lopez, Juan E"]
[Black "Rojas Espinoza, Angelo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1658"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. Bc4 e5 6. fxe4 exd4 7. Qh5 Qc7 8. Nce2
Nf6 9. Qf3 Bb4+ 10. c3 dxc3 11. bxc3 Bd6 12. Bg5 Nbd7 13. Bb3 O-O 14. h3 h6 15. Bd2
Nc5 16. O-O-O Nfxe4 17. Bc2 Nxd2 18. Rxd2 Ne6 19. Qd3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "49"]
[White "Isaza Montoya, Martin"]
[Black "Zuluaga Martinez, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1200"]
[BlackElo "1643"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 O-O 6. Bg5 h6 7. Bh4 Be7 8. h3 d6
9. O-O Be6 10. Bb3 Nd4 11. Qd2 Nxf3+ 12. gxf3 Bxh3 13. Rfe1 Nh5 14. Bxe7 Qxe7 15.
Nd5 Qd8 16. Kh2 Qh4 17. Kg1 Nf4 18. Nxf4 exf4 19. e5 Qg5+ 20. Kh2 Qg2#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "51"]
[White "Caldera Vasquez, Roy Rogers"]
[Black "Ortiz Machado, Salomon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1635"]
[PlyCount "57"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. g3 e5 3. Bg2 Nf6 4. d3 Be7 5. Nf3 d6 6. Bg5 O-O 7. O-O Nc6 8. c3 b5 9.
Nbd2 Be6 10. Qc2 b4 11. Nb3 Qb6 12. Rfe1 a5 13. Nbd2 Ng4 14. Bxe7 Nxe7 15. Nc4 Bxc4
16. dxc4 Qa6 17. cxb4 axb4 18. Red1 Rad8 19. a4 f5 20. h3 Nh6 21. Ng5 Rf6 22. exf5
Rxf5 23. Nxh7 g6 24. g4 Rf4 25. Ng5 Rxc4 26. Bd5+ Nxd5 27. Qxg6+ Kf8 28. Qxh6+ Ke8
29. Rxd5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "53"]
[White "Galvan Castillo, Arturo Rafael"]
[Black "Restrepo Arias, Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1619"]
[PlyCount "47"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. b3 d5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Nc6 7. O-O Be7 8. Ne5
Bd7 9. Nxd7 Qxd7 10. Bb2 a6 11. Bxc6 Qxc6 12. Re1 b6 13. Nd2 Ra7 14. Nf3 O-O 15.
Ne5 Qc7 16. Qf3 Bd6 17. g3 Re8 18. c4 dxc4 19. Nxc4 Bf8 20. dxc5 Rxe1+ 21. Rxe1 Nd7
22. Qg4 bxc5 23. Re8 Rb7 24. Qxg7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "54"]
[White "Parra, Issac"]
[Black "Chaverra Negrete, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1610"]
[PlyCount "64"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. Bb5+ Bd7 6. Ne5 Bxb5 7. Qh5 g6 8. Qf3
f6 9. c4 Bxc4 10. Nxc4 dxc4 11. O-O Bh6 12. Bxh6 Nxh6 13. Nc3 Nc6 14. Nd5 Nxd4 15.
Qe4 Nhf5 16. Nxf6+ Kf7 17. Qe5 exf6 18. Qe4 Qe7 19. Qxe7+ Kxe7 20. Rfe1+ Kf7 21.
Re4 Rhe8 22. Rae1 Rxe4 23. Rxe4 Re8 24. f3 Rxe4 25. fxe4 Nd6 26. b4 Nxe4 27. h4 c3
28. b5 c2 29. b6 c1=Q+ 30. Kh2 Nf5 31. bxa7 Nf2 32. a8=Q Qh1#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "55"]
[White "Patino Suarez, Juan Jose"]
[Black "Guevara Munoz, Jesus Geovanni"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1609"]
[PlyCount "79"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. b3 e5 2. Bb2 Nc6 3. g3 d5 4. e3 Nf6 5. Bg2 Rb8 6. Ne2 Bd6 7. d3 O-O 8. Nd2 Ne7
9. h4 h5 10. Nf3 Ng6 11. Ng5 Ng4 12. Bxd5 Bb4+ 13. c3 Qxd5 14. e4 Qc5 15. Nh3 Ba5
16. b4 Bxb4 17. cxb4 Qxb4+ 18. Bc3 Qc5 19. Qb3 a5 20. Rc1 b6 21. Bb2 Qd6 22. O-O
Ba6 23. Rfd1 Rfd8 24. Ng5 Qd7 25. Nc3 c6 26. Na4 Bb5 27. Nc3 Qe8 28. Nxb5 cxb5 29.
a3 Ne7 30. Rc7 Rbc8 31. Rdc1 Nh6 32. Bxe5 Kh8 33. Qb2 Qf8 34. Kg2 Rxc7 35. Rxc7 Rxd3
36. Rxe7 Qxe7 37. Bxg7+ Kg8 38. Bxh6 f6 39. Qc2 Rxa3 40. Qc8+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "57"]
[White "Vinasco Garcia, Caren"]
[Black "Avendano Zapata, Jeronimo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1595"]
[PlyCount "68"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. cxd4 Bd6 8. Qe2
Bd7 9. a3 O-O 10. O-O Rc8 11. b4 a6 12. Bb2 Qb6 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4
f5 16. Qh4 Ne7 17. d5 Nxd5 18. Bd4 Qd8 19. Qxd8 Rfxd8 20. Ne5 Nf4 21. Rfd1 Nxd3 22.
Rxd3 Bb5 23. Rdd1 Rc2 24. Bc5 Bc7 25. Rxd8+ Bxd8 26. Rd1 Bc7 27. Nf3 Be2 28. Re1
Bxf3 29. gxf3 Kf7 30. Re3 b6 31. Rd3 Bxh2+ 32. Kxh2 bxc5 33. bxc5 Rxc5 34. Kg3 Kf6
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "58"]
[White "Jimenez Grillet, Dereck Alejandro"]
[Black "Rodelo Gomez, Valeryn Andrea"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1588"]
[BlackElo "0"]
[PlyCount "107"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bd3 O-O 8.
Bg5 d6 9. Qf3 Kh8 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. O-O-O Bxf2 13. Rhf1 Bd4 14. Ne2
Be5 15. h3 Be6 16. b3 Rg8 17. Rf2 a5 18. a4 Rab8 19. Ng1 Bd4 20. Re2 Bxg1 21. Rxg1
Rg5 22. Rf2 Rg6 23. e5 f5 24. Bxf5 Bxf5 25. Rxf5 dxe5 26. Rxf7 Rg7 27. Rf5 Re8 28.
g4 h6 29. Re1 Rg5 30. Rf6 Kg7 31. Rxc6 Re7 32. Re4 h5 33. Rc5 hxg4 34. hxg4 Kf6 35.
Rxa5 Rh7 36. Ra6+ Ke7 37. Rc6 Kd7 38. Rcc4 Kd6 39. Kd2 Rh2+ 40. Kc3 c5 41. a5 Rh7
42. Ra4 Ra7 43. Kc4 Kc6 44. c3 Rgg7 45. Kd3 Rgd7+ 46. Ke2 Kd5 47. a6 c4 48. Rexc4
Rg7 49. Ke3 Ke6 50. b4 Rac7 51. Rxc7 Rxc7 52. a7 Rxc3+ 53. Kd2 Rc4 54. a8=Q  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "59"]
[White "Arroyo Diaz, Luis David"]
[Black "Zapata Betancur, Sergio Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1556"]
[BlackElo "0"]
[PlyCount "73"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. Nbd2 cxd4 6. O-O Bc5 7. Nb3 Bb6 8. Nbxd4
Nge7 9. Bf4 Ng6 10. Nxc6 bxc6 11. Bd2 O-O 12. Bc3 Re8 13. e4 Bb7 14. Re1 c5 15. exd5
Bxd5 16. Qe2 Ba5 17. Qe3 Bxc3 18. Qxc3 Qb6 19. Rad1 Rab8 20. b3 Qb4 21. Qe3 Rbd8
22. Ne5 Bxg2 23. Rxd8 Rxd8 24. Kxg2 Nxe5 25. Qxe5 h6 26. Re4 Qb6 27. Rc4 Rd5 28.
Qe3 Qc6 29. f3 a5 30. a3 Qb5 31. Rg4 Rh5 32. c4 Qd7 33. Qc3 f6 34. Qxa5 Qd3 35. Qa8+
Kh7 36. Qe4+ Qxe4 37. Rxe4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "61"]
[White "Munoz Castillo, Samary Andrea"]
[Black "Perez Reyes, Sara"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1413"]
[BlackElo "0"]
[PlyCount "87"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 Nf6 7. Bg5 Be7 8. Bxf6
Bxf6 9. Nxd6+ Kf8 10. Qd3 Be7 11. O-O-O Be6 12. Nxb7 Qxd3 13. Bxd3 g6 14. Bb5 Nd4
15. Kb1 Rb8 16. Ba6 Kg7 17. Na5 Bb4 18. Nb3 Rhd8 19. Nb5 Nxb5 20. Rxd8 Rxd8 21. Bxb5
Rb8 22. c3 Bc5 23. Nxc5 Rxb5 24. Nxe6+ fxe6 25. Rd1 Rb7 26. Rd6 Kf7 27. Kc2 Rc7 28.
b4 Ke7 29. Ra6 Kf6 30. a4 Rf7 31. a5 Kg5 32. f3 Kf4 33. Rxe6 Kg5 34. Rxe5+ Kf4 35.
Rd5 Ke3 36. b5 Kf2 37. Rd2+ Kg1 38. h3 Kh2 39. b6 a6 40. Rd6 Kxg2 41. Rc6 Rd7 42.
Rc7 Rd8 43. b7 Kxf3 44. Rc8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "62"]
[White "Morales Chaverra, Xiomara"]
[Black "Adarme Sanchez, Oscar Leonel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "90"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. Bd3 Be7 7. Nf3 Bg4 8. h3 Bh5
9. O-O Nbd7 10. Be3 Nb6 11. c5 Nc4 12. b3 Nxe3 13. fxe3 O-O 14. Re1 Re8 15. Qe2 Ne4
16. Nxe4 dxe4 17. Bxe4 Bh4 18. Rf1 Rxe4 19. Qd3 Bg6 20. Qd2 Bf6 21. b4 Qe7 22. Rfe1
Re8 23. a4 Bh5 24. g4 Bg6 25. g5 Bxg5 26. Ra3 Rxe3 27. Rexe3 Bxe3+ 28. Rxe3 Qxe3+
29. Qxe3 Rxe3 30. Ne5 Rxe5 31. dxe5 Bc2 32. a5 Kf8 33. Kf2 Ke7 34. Kf3 Ke6 35. Kf4
g5+ 36. Kxg5 Kxe5 37. Kg4 Ke4 38. Kg3 Ke3 39. Kg2 f5 40. Kg3 f4+ 41. Kg4 f3 42. Kg5
f2 43. Kf6 f1=Q+ 44. Ke7 Qd3 45. h4 Qd5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "64"]
[White "Ramirez, Javier"]
[Black "Garces Soto, Susana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "62"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 Ng5 6. Qd5 Bb4+ 7. c3 Be7 8. Bxg5
O-O 9. Bxe7 Qxe7 10. Nf3 c6 11. Qd6 Qxd6 12. exd6 Re8+ 13. Be2 Re6 14. Nbd2 Rxd6
15. O-O h6 16. Rad1 b5 17. Ne4 Rxd1 18. Bxd1 Ba6 19. b4 f5 20. Nd6 g5 21. Bb3+ Kg7
22. Nxf5+ Kg6 23. g4 h5 24. h3 hxg4 25. hxg4 Kf6 26. Kg2 d6 27. Nxd6 Nd7 28. Ne4+
Kg7 29. Rh1 Re8 30. Nfxg5 Ne5 31. Rh7+ Kg6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "67"]
[White "Bautista Rodriguez, Juan Manuel"]
[Black "Cruz Lopez, Juanita"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1569"]
[PlyCount "61"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d3 d6 6. h3 h6 7. Nbd2 Nf6 8. a3 Be6
9. Qa4 O-O-O 10. Bb5 Bd7 11. Nb3 Bb6 12. Be3 Kb8 13. Nfd2 Bxe3 14. fxe3 Rhe8 15.
Na5 Nxa5 16. Qxa5 Bxb5 17. Qxb5 d5 18. Qa4 dxe4 19. dxe4 Qd6 20. Rd1 Qc5 21. Kf2
Rd3 22. Rhe1 Red8 23. Nb3 Qb6 24. Rxd3 Rxd3 25. Qc4 Rd7 26. a4 Nxe4+ 27. Qxe4 Qxb3
28. Qxe5 Qxb2+ 29. Re2 f6 30. Qe8+ Rd8 31. Qxd8#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "68"]
[White "Tique Capera, Miguel Angel"]
[Black "Beltran Vargas, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1470"]
[BlackElo "0"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. e3 Bf5 3. Nf3 Nc6 4. Nbd2 e6 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne5 Qd6 8. O-O
f6 9. Nef3 O-O-O 10. c4 h6 11. c5 Qe7 12. Qa4 Kb7 13. Nb3 Kc8 14. Na5 Qd7 15. Nxc6
Kb7 16. Na5+ Kc8 17. c6 Qd6 18. Nb7 Qb4 19. Qxb4 Bxb4 20. Nxd8 Kxd8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "70"]
[White "Mendoza, Jose Santiago"]
[Black "Berrio Valencia, Hector Ivan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1411"]
[BlackElo "0"]
[PlyCount "34"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 h6 6. O-O Bc5 7. b3 O-O 8. d3 a6 9.
Bxh6 Re8 10. Qd2 Ng4 11. Bg5 f6 12. Be3 Nxe3 13. fxe3 Re7 14. d4 exd4 15. exd4 Bxd4+
16. Nxd4 d6 17. Nxc6 bxc6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "74"]
[White "Gomez, Juan Felipe"]
[Black "Garcia, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1500"]
[BlackElo "0"]
[PlyCount "31"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bd6 5. Bg5 O-O 6. Nd5 Be7 7. dxe5 Nxe4 8. Qd3
Nxg5 9. Nxe7+ Qxe7 10. Qf5 Nxf3+ 11. gxf3 Qb4+ 12. c3 Qxb2 13. Rb1 Qxc3+ 14. Kd1
Qxe5 15. Bd3 d5 16. Qxh7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "75"]
[White "Lopez Hernandez, Santiago"]
[Black "Caicedo Vargas, Paulina"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1429"]
[PlyCount "22"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Bd2 Nc6 6. Nf3 Qh5 7. g3 Bg4 8. Bg2
Nd4 9. O-O Nxf3+ 10. Bxf3 Bxf3 11. Qe1 Qh3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "79"]
[White "Robledo Cano, Ana Sofia"]
[Black "Sepulveda, Juan Jacobo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "0"]
[PlyCount "22"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O O-O 6. d3 Re8 7. Kh1 d6 8. Bd5 Be6
9. Qe1 Nb4 10. Qe2 Nfxd5 11. Bg5 Nxc3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "80"]
[White "Ramirez Elorza, Isabela"]
[Black "Rodas Alandette, Maria Paula"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1400"]
[PlyCount "71"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. h3 d6 7. Nc3 a6 8. Nd5 Nxd5
9. Bxd5 Ne7 10. Bb3 a5 11. a3 Nc6 12. c3 a4 13. Bd5 Na5 14. b4 c6 15. Qxa4 cxd5 16.
bxc5 dxc5 17. Nxe5 Qf6 18. Nd7 Qg6 19. Nxf8 Bxh3 20. Nxg6 Be6 21. Ne7+ Kf8 22. Nxd5
g5 23. Nc7 Ra7 24. Nxe6+ fxe6 25. Bxg5 Nc6 26. Qd1 Ne5 27. d4 Nf7 28. Qf3 cxd4 29.
cxd4 b5 30. d5 exd5 31. exd5 Ke8 32. Rae1+ Kd7 33. Qxf7+ Kd6 34. Qxa7 Kxd5 35. Rd1+
Kc6 36. Rfe1  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.10"]
[Round "3"]
[Board "81"]
[White "Ruiz Castrillon, Gian Pierre"]
[Black "Ramirez Matos, Luca"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "400"]
[PlyCount "95"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. h3 Nxe3
9. Qxe3 Qb6 10. O-O-O O-O 11. Nd5 Qd8 12. f4 e6 13. Nc3 Qc7 14. Ndb5 Qe7 15. Nxd6
Rd8 16. e5 f5 17. Bc4 Nc6 18. g4 fxg4 19. hxg4 Bd7 20. Qh3 h6 21. Bd3 g5 22. Ne2
gxf4 23. Nxf4 Qg5 24. Rhf1 Nb4 25. Kb1 Qxe5 26. Nc4 Qg5 27. a3 Nxd3 28. Rxd3 Bb5
29. Nxe6 Qg6 30. Rxd8+ Rxd8 31. Nxd8 Bxc4 32. Re1 Qb6 33. Re8+ Kh7 34. c3 Bxc3 35.
Qxc3 Qg1+ 36. Kc2 Qf2+ 37. Qd2 Qxd2+ 38. Kxd2 Kg6 39. Nxb7 Kg5 40. Nc5 Kxg4 41. Re4+
Kg3 42. Rxc4 h5 43. Ne4+ Kg2 44. Ke3 h4 45. Kf4 h3 46. Rc2+ Kg1 47. Kf3 h2 48. Rc1#
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "1"]
[White "Moreno Rios, Mateo"]
[Black "Ramirez Arias, Jacobo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1707"]
[BlackElo "1798"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. d3 Bc5 4. Bg5 Nc6 5. g3 h6 6. Bxf6 Qxf6 7. Bg2 d6 8. O-O Bg4
9. c3 Rd8 10. Nbd2 O-O 11. b4 Bb6 12. h3 Bh5 13. Qb3 Ne7 14. g4 Bg6 15. Nc4 h5 16.
a4 hxg4 17. hxg4 c6 18. a5 Bc7 19. Ne3 Qf4 20. Nh4 d5 21. Nhf5 Nxf5 22. gxf5 Bh5
23. Rae1 Bf3 24. Bxf3 Qxf3 25. Ng2 d4 26. c4 Rd6 27. Qd1 Qh3 28. f3 Bd8 29. Re2 Rh6
30. Kf2 Bg5 31. Ke1 Qg3+ 32. Ref2 Be3 33. Ke2 Bxf2 34. Rxf2 Rh2 35. Qf1 g6 36. Ne1
Rxf2+ 37. Qxf2 Qxf2+ 38. Kxf2 gxf5 39. Nc2 f4 40. Na1 Kg7 41. Nb3 b6 42. a6 Rb8 43.
Na1 Kg6 44. Nc2 Kg5 45. Ne1 Rh8 46. Kg2 Kh4 47. Kh2 Rg8 48. Ng2+ Kg5 49. Ne1 Rh8+
50. Kg2 f5 51. exf5 Kxf5 52. Nc2 c5 53. bxc5 bxc5 54. Na3 Rh6  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "2"]
[White "Lopez, Juan D."]
[Black "Carreno Poveda, Esteban David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1779"]
[BlackElo "1606"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. Nf3 O-O 8. c5 b6
9. b4 a5 10. Na4 Nbd7 11. a3 axb4 12. axb4 bxc5 13. bxc5 h6 14. Bf4 Bb7 15. Be2 Bc6
16. Nc3 Ne4 17. Rxa8 Qxa8 18. Nxe4 dxe4 19. Ne5 Nxe5 20. Bxe5 Qa5+ 21. Kf1 f6 22.
Bg3 Bd5 23. f3 f5 24. f4 Rb8 25. Be1 Qa2 26. Bd2 Rb1 27. Bc1 e3 28. Kg1 Bh4 29. g3
Qxe2 30. Qxe2 Rxc1+ 31. Qf1 Rxf1+ 32. Kxf1 Bxh1 33. gxh4 Bf3 34. c6 Bxc6 35. Ke2
Kf7 36. Kxe3 Be4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "3"]
[White "Villegas, Juan Diego"]
[Black "Correa Guarin, Juan Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1772"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Nf6 5. Re1 Bc5 6. c3 O-O 7. d3 a6 8. h3 d6 9.
Bb3 Ba7 10. Nbd2 Re8 11. Nf1 d5 12. exd5 Nxd5 13. d4 e4 14. N3d2 Nf6 15. Ng3 e3 16.
Rxe3 Rxe3 17. fxe3 Qd6 18. Qf3 Be6 19. Bxe6 fxe6 20. Nde4 Nxe4 21. Nxe4 Qd5 22. Ng3
Qd6 23. Ne4 Qd5 24. Nf2 Qd6 25. Bd2 Rf8 26. Qe2 Ne7 27. Rf1 Nf5 28. Ne4 Qd5 29. Qf3
Rf7 30. Ng3 Qb5 31. Bc1 c5 32. Nxf5 Rxf5 33. Qd1 cxd4 34. Rxf5 Qxf5 35. exd4 Bb8
36. Be3 Qe4 37. Bf2 Qf4 38. Qe1 Qh2+ 39. Kf1 Kf7 40. Qe4 Qc7 41. d5 exd5 42. Qxd5+
Kg6 43. g4 Qc8 44. Ke2 Bh2 45. Kd3 b5 46. b3 Bb8 47. c4 bxc4+ 48. bxc4 Bh2 49. c5
a5 50. Qh5+ Kh7 51. Qf5+ Qxf5+ 52. gxf5 Kg8 53. Kc4 Kf7 54. Bd4 Bc7 55. Kd5 g5 56.
fxg6+ Kxg6 57. Be5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "4"]
[White "Montenegro, Jorge"]
[Black "Marin Campos, Doandris Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1706"]
[BlackElo "1758"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 a6 8. g3 b5 9.
Bg2 Qc7 10. O-O Nb6 11. Re1 c4 12. Nf4 g6 13. Ng5 h6 14. Ngh3 Bb7 15. b3 cxb3 16.
axb3 Bg7 17. Ba3 Ne7 18. Qd3 O-O 19. Bd6 Qd7 20. Bc5 Nbc8 21. f3 Re8 22. Nf2 Nf5
23. Bh3 h5 24. Bxf5 exf5 25. h4 Qc6 26. N2h3 Bxe5 27. b4 Bf6 28. Nxh5 gxh5 29. Qxf5
Nb6 30. Ng5 Bxg5 31. Qxg5+ Kh7 32. Qxh5+ Kg7 33. Qg5+  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "5"]
[White "Alban Mendez, Carlos Billy"]
[Black "Leal Santiago, Shalom Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1659"]
[BlackElo "1754"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Qc2 Nc6 6. e3 Bd6 7. Bd3 Nb4 8. Qb1
Nxd3+ 9. Qxd3 O-O 10. Nge2 Re8 11. Ng3 c6 12. O-O Ng4 13. f3 Nxh2 14. f4 Qh4 15.
Nge2 Re6 16. f5 Ng4 17. Rf3 Qe1+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "6"]
[White "Chicue Delgado, Jhoan Andres"]
[Black "Prada Rodriguez, Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1464"]
[BlackElo "1789"]
[PlyCount "33"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. c3 d5
9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Re1 Nf4 13. d4 Bd6 14. Qf3 Qg5 15. Bxf4
Bxf4 16. Re4 Bc1 17. Qxf7+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "7"]
[White "Sanchez Ospina, William"]
[Black "Bermudez, Edilson Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1630"]
[BlackElo "1775"]
[PlyCount "26"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 d5 2. g3 Nf6 3. b3 Bg4 4. Bg2 e6 5. Bb2 Be7 6. O-O c5 7. d3 Nc6 8. Nbd2 O-O
9. Re1 Rc8 10. c4 d4 11. a3 a5 12. Qc2 Bf5 13. Nh4 Bg4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "9"]
[White "Giraldo Alvarez, Simon"]
[Black "Avendano Cruz, Alejandro Emanuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1653"]
[PlyCount "20"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 Bg7 6. d4 exd4 7. cxd4 O-O 8. d5
Ne5 9. Nxe5 Bxe5 10. f4 Bg7  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "10"]
[White "Borja Sepulveda, Emmanuel"]
[Black "Velasquez Ramirez, Juan Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1553"]
[BlackElo "1753"]
[PlyCount "63"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. d3 O-O 6. Nf3 Re8 7. O-O c6 8. Rb1 d5
9. cxd5 cxd5 10. b4 b6 11. Bb2 Bb7 12. a4 d4 13. Na2 Bd5 14. Nc1 Nc6 15. Ba3 Rc8
16. Nd2 Bxg2 17. Kxg2 Qd5+ 18. Kg1 e4 19. b5 Na5 20. dxe4 Nxe4 21. Nd3 Nc3 22. Nf4
Qd7 23. Qe1 Nxb1 24. Qxb1 Be5 25. Nd3 Bd6 26. Nb4 Bxb4 27. Bxb4 Rxe2 28. Ne4 Qe6
29. Ng5 Qf5 30. Qxf5 gxf5 31. Rd1 Rd8 32. Be7  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "12"]
[White "Alvarez Arias, Jose David"]
[Black "Zuluaga Garzon, Elias"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1719"]
[BlackElo "1600"]
[PlyCount "96"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Bf4 Nc6 7. d5 Nb8 8. Qc1 e6
9. h3 exd5 10. cxd5 Re8 11. Bd3 Nbd7 12. O-O Nc5 13. Qc2 Nfd7 14. Rfe1 Qe7 15. Nd2
Ne5 16. Bf1 Qf6 17. Bg3 Bh6 18. b4 Bxd2 19. Qxd2 Na6 20. Bxa6 bxa6 21. Rac1 Bb7 22.
f4 Nc4 23. Qd3 Nb6 24. Ne2 Rac8 25. Nd4 Qe7 26. Nc6 Qd7 27. Nxa7 Qa4 28. Nxc8 Rxc8
29. a3 Qd7 30. Qd4 Qe7 31. Re2 Re8 32. Rce1 Qf8 33. Bh4 Qg7 34. Bf6 Qh6 35. g3 Nd7
36. Kg2 Nxf6 37. Qxf6 Qg7 38. Qxg7+ Kxg7 39. Kf2 f6 40. Rc1 Re7 41. g4 Kh6 42. Kf3
g5 43. f5 a5 44. b5 Rf7 45. a4 Re7 46. Rec2 Re5 47. Rxc7 Bxd5 48. exd5 Re3+  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "13"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Ardila Garcia, Alex"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1672"]
[BlackElo "1600"]
[PlyCount "94"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 d6 5. Ne2 Be7 6. O-O Nf6 7. h3 Qc7 8. c3 Bd7 9.
d4 cxd4 10. cxd4 O-O 11. Nbc3 Rac8 12. f4 Na5 13. Kh2 b5 14. e5 Ne8 15. a3 Qc4 16.
Be4 Qc7 17. Qd3 f5 18. Bf3 a6 19. g4 Nc4 20. gxf5 exf5 21. Rg1 Nb6 22. Bh5 Qc4 23.
Qg3 g5 24. fxg5 f4 25. Bxf4 Nd5 26. g6 h6 27. Bxh6 Ng7 28. Bxg7 Kxg7 29. exd6 Bf6
30. Nxd5 Qxd5 31. Rad1 Qxh5 32. Nf4 Rc2+ 33. Rg2 Rxg2+ 34. Qxg2 Qxd1 35. Qb7 Qd2+
36. Ng2 Rd8 37. Qf3 Qxd4 38. Qh5 Rh8 39. Qf3 Rxh3+ 40. Qxh3 Bxh3 41. Kxh3 Qxd6 42.
Nh4 Bxh4 43. Kxh4 Qxg6 44. b4 Kf6 45. Kh3 Kf5 46. Kh2 Kf4 47. a4 Kf3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "17"]
[White "Vallejo, Diego"]
[Black "Lopez Jaramillo, Ramiro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1641"]
[PlyCount "51"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 Ba7 6. d4 b5 7. Bb3 d6 8. O-O Na5
9. Bc2 Bg4 10. a4 c6 11. axb5 axb5 12. dxe5 Nc4 13. exd6 Ne5 14. Rxa7 Rxa7 15. Qd4
Nxf3+ 16. gxf3 Bxf3 17. Qxa7 Qxd6 18. e5 Qd8 19. Be3 Qc8 20. e6 Qxe6 21. Qb8+ Kd7
22. Qf4 Qd5 23. Nd2 Bh5 24. Ra1 Ne7 25. Ra7+ Ke8 26. Ra8+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "18"]
[White "Hernandez Valencia, Juan Pablo"]
[Black "Acosta Nunez, Miguel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1656"]
[BlackElo "1782"]
[PlyCount "32"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. e3 Nf6 7. Be2 Nc6 8. O-O b6
9. b3 Bb7 10. Bb2 a5 11. Rc1 Be7 12. Nxc6 Bxc6 13. Bf3 Rd8 14. Qe2 Bd6 15. h3 Be7
16. Rfd1 h5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "24"]
[White "Chaverra Negrete, David"]
[Black "Oliveros Canavera, Ancizar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1610"]
[BlackElo "1731"]
[PlyCount "82"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Bg4 5. Be2 Bxf3 6. Bxf3 e6 7. c3 cxd4 8. exd4
Bd6 9. Bxd6 Qxd6 10. O-O Nf6 11. Nd2 O-O 12. Re1 Rac8 13. Qc2 Nxd4 14. Qd3 Nf5 15.
Rad1 Qc7 16. g3 Rfd8 17. Bg2 a6 18. Re2 b5 19. Rde1 Qc5 20. Bh3 g6 21. Qf3 Kg7 22.
g4 Nd6 23. g5 Nfe4 24. Nxe4 Nxe4 25. Qg4 Qd6 26. Qh4 Rc4 27. Rd1 Qe7 28. f4 b4 29.
cxb4 Rxb4 30. Qe1 Qc5+ 31. Kf1 Rdb8 32. Rdd2 Nxd2+ 33. Rxd2 Rxf4+ 34. Kg2 Re4 35.
Qa1 Qe3 36. b3+ Kg8 37. Rf2 Qxg5+ 38. Kh1 Rf4 39. Rg2 Qf6 40. Qxf6 Rxf6 41. Rc2 Rf4
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "25"]
[White "Castro Beltran, Carlos Alfonso"]
[Black "Bode Polanco, Michael Steven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1603"]
[BlackElo "1724"]
[PlyCount "68"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c4 c5 5. Nc3 cxd4 6. Nxd4 Nc6 7. e3 Nh5 8. Bg3
Nxd4 9. exd4 Nxg3 10. hxg3 d6 11. c5 dxc5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. dxc5 Bxc3+
15. bxc3 Qxd1+ 16. Rxd1 Rc8 17. Rb1 Rc7 18. Ke2 Kd7 19. Rb4 Kc8 20. Rhb1 Rd8 21.
a4 Rdd7 22. Rd4 e5 23. Rxd7 Rxd7 24. f4 Rd5 25. Rb5 a6 26. Ra5 exf4 27. gxf4 Kc7
28. Ke3 Kc6 29. c4 Rxc5 30. Rxc5+ Kxc5 31. Kd3 f5 32. Kc3 a5 33. Kd3 h6 34. g3 g5
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "26"]
[White "Gallon Ramirez, Tomas"]
[Black "Bejarano Lopez, Andres Felipe"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1596"]
[BlackElo "1715"]
[PlyCount "57"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 a6 5. Bxd7+ Qxd7 6. c4 cxd4 7. Qxd4 Nf6 8. Nc3
e5 9. Qd3 Be7 10. Bg5 h6 11. Bxf6 Bxf6 12. Rd1 O-O 13. Qxd6 Qg4 14. O-O Qh5 15. Nd5
Bd8 16. Nxe5 Qe2 17. Nd3 Qxe4 18. b3 b5 19. Rfe1 Qh4 20. Nc5 Bf5 21. Re5 g6 22. Rde1
Bg5 23. g3 Qg4 24. f4 Bd8 25. Ne3 Qh3 26. Nxf5 gxf5 27. Nd7 Ba5 28. b4 Bxb4 29. Qxb4
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "27"]
[White "Sanabria, Edgar"]
[Black "Rosas Lopez, Issac"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1714"]
[BlackElo "1545"]
[PlyCount "72"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Nc3 Bg4 6. Be3 Na5 7. Bb3 Nxb3 8. axb3
d5 9. exd5 Nxd5 10. O-O Nxc3 11. bxc3 Qf6 12. Qe2 a6 13. Ra4 Bxf3 14. gxf3 Bd6 15.
f4 O-O 16. fxe5 Qxe5 17. f4 Qe6 18. Re4 Qf6 19. Bd4 Qg6+ 20. Kh1 f5 21. Rg1 Qxg1+
22. Kxg1 fxe4 23. dxe4 Bxf4 24. Qg4 Bh6 25. e5 Rf4 26. Qe6+ Kh8 27. Be3 Rh4 28. Bxh6
Rxh6 29. Qe7 Rc6 30. c4 Kg8 31. e6 Rf8 32. Qd7 Rd6 33. Qxc7 Rxe6 34. Qxb7 Rg6+ 35.
Qg2 Rxg2+ 36. Kxg2 Rd8  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "28"]
[White "Zuluaga, Nicolas"]
[Black "Molina Navarro, Jeronimo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1709"]
[BlackElo "1540"]
[PlyCount "33"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e6 2. Nf3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 Be7 6. e3 O-O 7. Bd3 Ne4 8. Bf4
Bf5 9. Qb3 Nd7 10. Qxb7 Nec5 11. dxc5 Bxd3 12. Bxc7 Qc8 13. Qxc8 Raxc8 14. c6 Bc2
15. O-O Bd3 16. Bg3 Bxf1 17. Kxf1  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "30"]
[White "Cespedes, Fabio"]
[Black "Tobon Diaz, Danna Isabella"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1701"]
[BlackElo "1523"]
[PlyCount "28"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. Ne5 Bf5 6. Qb3 Bc8 7. Bg5 Qb6 8. c5 Qxb3
9. axb3 Nbd7 10. Nxd7 Nxd7 11. e3 e5 12. Be2 g6 13. O-O Bg7 14. b4 O-O  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "32"]
[White "Albino Leal, Hector Manuel"]
[Black "Caldera Vasquez, Roy Rogers"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "0"]
[PlyCount "15"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d4 exd4 7. Nxd4 e5 8. Nf5
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "34"]
[White "Avendano Zapata, Jeronimo"]
[Black "Fajardo, Dereck"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1595"]
[BlackElo "1663"]
[PlyCount "49"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 O-O 5. Nf3 d5 6. e3 h6 7. Bh4 c5 8. cxd5 Qa5
9. Bxf6 Bxc3+ 10. bxc3 gxf6 11. dxe6 Bxe6 12. Qd2 cxd4 13. cxd4 Nc6 14. Qxa5 Nxa5
15. Bd3 Bg4 16. Ke2 Rfe8 17. h3 Bh5 18. Rab1 Nc6 19. g4 Bg6 20. Rxb7 Re7 21. Rhb1
Rae8 22. h4 h5 23. Bxg6 hxg4 24. Bh5 gxf3+ 25. Kxf3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "35"]
[White "Ramirez Clavijo, Emiliano"]
[Black "Rumbo Rojas, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1461"]
[BlackElo "1659"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Nf3 e6 6. Ne2 Bd6 7. Ne5 O-O 8. Ng3 Bg6
9. Be2 c5 10. c3 Nc6 11. Nxc6 bxc6 12. Bg5 cxd4 13. cxd4 Qa5+ 14. Kf1 Nd7 15. Bh5
Qb5+ 16. Kg1 Qxb2 17. Bxg6 hxg6 18. Ne2 Rab8 19. Rc1 c5 20. dxc5 Nxc5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "38"]
[White "Ugarte Bautista, Danni Dario"]
[Black "Montoya Giraldo, Brayan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1782"]
[BlackElo "1453"]
[PlyCount "55"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Bd6 7. O-O Qc7 8. Re1 O-O
9. c3 Rd8 10. Qe2 dxe4 11. Nxe4 Nxe4 12. dxe4 e5 13. Bg5 f6 14. Be3 Bg4 15. h3 Bh5
16. g4 Bf7 17. Nh4 g6 18. g5 fxg5 19. Bxg5 Be7 20. Qg4 Bxg5 21. Qxg5 Qe7 22. Qg3
Rd2 23. Nf5 Qe6 24. Rad1 Rad8 25. Rxd2 Rxd2 26. Qg5 Rxb2 27. Rd1 Kf8 28. Qh6+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "40"]
[White "Ortega Leon, Jaime"]
[Black "Munoz Castillo, Samary Andrea"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1664"]
[BlackElo "1413"]
[PlyCount "93"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Nc6 5. Bd3 Bg4 6. c3 e5 7. dxe5 Nxe5 8. Be4
c6 9. h3 Bh5 10. O-O Bc5 11. Nbd2 O-O 12. Qc2 Nf6 13. Nxe5 Qd6 14. Nec4 Qg3 15. Nb3
Nxe4 16. Qxe4 Bg6 17. Qf4 Qxf4 18. Bxf4 Be7 19. Bd6 Bxd6 20. Nxd6 b6 21. Rfe1 Rad8
22. Rad1 Bc2 23. Rd2 Bxb3 24. axb3 Rd7 25. Ne4 Rxd2 26. Nxd2 h6 27. Re7 a5 28. Nc4
b5 29. Nxa5 c5 30. Rc7 Ra8 31. b4 cxb4 32. cxb4 Rd8 33. Rc5 Rb8 34. Nc6 Rb6 35. Nd4
Kf8 36. Rxb5 Rxb5 37. Nxb5 Ke7 38. Kf1 Kd7 39. Ke2 Kc6 40. Nc3 g5 41. Ke3 f5 42.
f4 Kd6 43. fxg5 hxg5 44. Kd4 f4 45. Ke4 Ke6 46. b5 Kd6 47. Kf5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "41"]
[White "Ramirez Mejia, Jose Gregorio"]
[Black "Bolanos Ledezma, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1452"]
[BlackElo "1620"]
[PlyCount "20"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Bd7 8. Qd2 Be7
9. O-O-O Nc6 10. Bc4 b6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "42"]
[White "Munoz Castillo, Johan S"]
[Black "Marin Valencia, Gabriel Dario"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1598"]
[BlackElo "0"]
[PlyCount "86"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 e6 5. Nf3 Nxc3 6. bxc3 a6 7. a4 b6 8. O-O
Bd6 9. d4 O-O 10. Re1 Bb7 11. Ng5 Bd5 12. Qh5 h6 13. Bd3 Qf6 14. Nh7 Qe7 15. Bxh6
gxh6 16. Qxh6 f5 17. Nxf8 Qxf8 18. Qxf8+ Kxf8 19. c4 Be4 20. Bxe4 fxe4 21. Rxe4 Kf7
22. Rae1 Nc6 23. d5 exd5 24. cxd5 Ne7 25. R1e3 Nxd5 26. Rf3+ Nf6 27. Rg4 Re8 28.
g3 Re1+ 29. Kg2 Re2 30. h4 Rxc2 31. h5 Rc3 32. h6 Rxf3 33. Rg7+ Kf8 34. Kxf3 Be5
35. g4 Ng8 36. Rg5 Bb2 37. Rf5+ Ke7 38. g5 c5 39. h7 Nh6 40. gxh6 c4 41. Rg5 Kf7
42. Rg8 Bh8 43. Rxh8 Kg6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "43"]
[White "Adarme Sanchez, Oscar Leonel"]
[Black "Patino Rios, Juan David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1573"]
[PlyCount "65"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. Bb5 Bd7 6. c4 Nf6 7. O-O e6 8. Bg5
Bb4 9. a3 Be7 10. Nc3 a6 11. Ba4 Na5 12. Ne5 Bxa4 13. Qxa4+ Nc6 14. Nxc6 bxc6 15.
Qxc6+ Nd7 16. Bxe7 Kxe7 17. Rfe1 Re8 18. d5 e5 19. d6+ cxd6 20. Rad1 Nc5 21. b4 Rc8
22. Qf3 Nd7 23. Qh5 h6 24. f4 Rxc4 25. Nd5+ Kf8 26. fxe5 Rxe5 27. Qf3 Qe8 28. Qf2
Rce4 29. Rxe4 Rxe4 30. Rf1 Ne5 31. Qf5 Nc4 32. Nc7 Qe7 33. Qc8+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "44"]
[White "Ortiz Bocanegra, William Ernesto"]
[Black "Ramirez, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1572"]
[BlackElo "0"]
[PlyCount "21"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 Bg7 5. Ng5 e6 6. Bd3 Nf6 7. f4 d5 8. Bb5+ Nc6 9.
O-O Qb6 10. Bxc6+ Qxc6 11. Be3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "45"]
[White "Perez Rivera, Juan Manuel"]
[Black "Paez Colmenares, Adolfo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1571"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 Nf6 2. g3 c6 3. Bg2 e6 4. Nf3 Be7 5. O-O d5 6. cxd5 cxd5 7. d3 O-O 8. Bf4 Nh5
9. Be5 Nd7 10. e3 Nxe5 11. Nxe5 Nf6 12. d4 Bd7 13. Nc3 a6 14. a3 Rc8 15. Qb3 b5 16.
Rad1 Be8 17. e4 dxe4 18. Nxe4 Nd5 19. Nc5 Bxc5 20. dxc5 Rxc5 21. Nd3 Rc6 22. Nb4
Rd6 23. Rfe1 Nxb4 24. Rxd6 Qxd6 25. Rd1 Nd5 26. Rd4 Bd7 27. Qd3 Qe5 28. Be4 f5 29.
f4 fxe4 30. Rxe4 Qxb2  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "46"]
[White "Osorio Mesa, David"]
[Black "Urrea Zapata, Eyen Nicoll"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1512"]
[BlackElo "0"]
[PlyCount "35"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. c3 e6 5. Bd3 Bg4 6. Nbd2 f5 7. Qb3 b6 8. Bb5 Qd7
9. Ne5 Qd8 10. Bxc6+ Ke7 11. Bxa8 Qxa8 12. Qb4+ Ke8 13. Qb5+ Ke7 14. Qd7+ Kf6 15.
Qf7+ Kg5 16. Ndf3+ Bxf3 17. gxf3 Nh6 18. h4#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "47"]
[White "Granados Redondo, Karla Yisel"]
[Black "Colorado De Ossa, Alvaro Jesus"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1670"]
[PlyCount "49"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Nbd2 Nbd7 5. c4 c5 6. Be2 Qc7 7. O-O e5 8. dxe5 Nxe5
9. b3 Be6 10. cxd5 Nxf3+ 11. Nxf3 Bxd5 12. Bb5+ Bc6 13. Bxc6+ Qxc6 14. Bb2 Be7 15.
Rc1 Rd8 16. Qe2 O-O 17. Rfd1 Nd7 18. Nd2 Rfe8 19. Qf3 Qxf3 20. Nxf3 b6 21. Nd2 Bf6
22. Bxf6 Nxf6 23. Nc4 h6 24. h3 Ne4 25. Kf1  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "50"]
[White "Londono Giraldo, Rafael"]
[Black "Colina Franco, Krysttal"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1677"]
[BlackElo "1448"]
[PlyCount "57"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Nxd4 6. Nxe5 O-O 7. Nxf7 Rxf7 8.
Bxf7+ Kxf7 9. b4 Bb6 10. a4 a5 11. b5 Nxe4 12. Qh5+ Kf8 13. Qxh7 Ne2+ 14. Kh1 Nxf2+
15. Rxf2+ Bxf2 16. Qh8+ Ke7 17. Bg5+ Kd6 18. Qxd8 b6 19. Qe7+ Kd5 20. Qxe2 Bd4 21.
Ra3 c6 22. Nc3+ Kd6 23. Qe7+ Kc7 24. Bf4+ Kb7 25. Qd6 Ka7 26. Qxd4 Bb7 27. Qxd7 Rf8
28. bxc6 Ka6 29. Qxb7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "52"]
[White "Ortiz Machado, Salomon"]
[Black "Garcia, Emanuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "1400"]
[PlyCount "109"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 c5 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 Nc6 6. d3 d6 7. O-O O-O 8. Be3 Bg4
9. Nd2 Bxe2 10. Qxe2 e5 11. f4 Qe7 12. Nb3 a6 13. fxe5 dxe5 14. Bxc5 Qd7 15. Bxf8
Rxf8 16. Nc5 Qd4+ 17. Qf2 Qxf2+ 18. Rxf2 Bh6 19. Re2 Nd4 20. Nxb7 Nxe2+ 21. Nxe2
Rb8 22. Nc5 Be3+ 23. Kh1 Bxc5 24. b3 Ra8 25. a4 Bd4 26. Nxd4 exd4 27. c5 Rc8 28.
Rc1 Ng4 29. Kg1 Ne3 30. b4 Ng4 31. b5 axb5 32. axb5 Nf6 33. c6 Ne8 34. b6 Nd6 35.
e5 Nb7 36. Kf2 Rb8 37. cxb7 Rxb7 38. Rb1 Kg7 39. Kf3 f6 40. e6 Kf8 41. Ke4 Ke7 42.
Kd5 h6 43. Kc6 Rxb6+ 44. Rxb6 Kxe6 45. Kc5+ Ke5 46. Rd6 g5 47. Rxd4 f5 48. Rd6 h5
49. d4+ Ke4 50. Rg6 Kf4 51. d5 g4 52. d6 Ke3 53. d7 Kf2 54. d8=Q Kxg2 55. Qh4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "53"]
[White "Restrepo Arias, Manuel"]
[Black "Isaza Montoya, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1200"]
[PlyCount "97"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 Nc6 2. e4 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4
Nxe4 9. Re1 d5 10. dxc5 Bb7 11. f3 Nxf3+ 12. Qxf3 O-O 13. Nc3 Qe7 14. Bxd5 Qxc5+
15. Be3 Qe7 16. Bxb7 Rae8 17. Bxe4 b4 18. Bf2 Qd7 19. Rad1 Qc8 20. Nd5 Kh8 21. Qf5
Qxf5 22. Bxf5 g6 23. Rxe8 Rxe8 24. Bd4+ Kg8 25. Nf6+ Kf8 26. Nxe8 Kxe8 27. Re1+ Kf8
28. Bd7 f5 29. Re8+ Kf7 30. Rh8 Ke7 31. Rxh7+ Kd6 32. Bxf5 gxf5 33. Rh6+ Kd5 34.
c3 Ke4 35. Rc6 Kd3 36. h4 Kc2 37. cxb4+ Kd3 38. Rc3+ Ke4 39. h5 f4 40. h6 Kxd4 41.
h7 Ke5 42. h8=Q+ Kf5 43. Rc5+ Ke4 44. Qe5+ Kd3 45. Rc3+ Kd2 46. Qd4+ Ke1 47. Qf2+
Kd1 48. Rc2 f3 49. Qd2#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "54"]
[White "Guevara Munoz, Jesus Geovanni"]
[Black "Ayala Colorado, Faber"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1609"]
[BlackElo "0"]
[PlyCount "77"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. c3 c5 5. d3 Nf6 6. O-O Be7 7. Nbd2 a6 8. a4 Nc6 9.
Re1 Be6 10. Bb3 O-O 11. Nf1 Nh5 12. Bxe6 fxe6 13. Nxe5 Nxe5 14. Qxh5 Rf6 15. Qe2
Qe8 16. d4 cxd4 17. cxd4 Nf7 18. e5 Rg6 19. Nd2 d5 20. f4 Bb4 21. Rf1 Qe7 22. Qh5
Kh7 23. Nf3 Nh8 24. Nh4 Rc8 25. Nxg6 Nxg6 26. f5 Nf8 27. f6 Qf7 28. Qh3 Rc2 29. Rf3
Bd2 30. Bxd2 Rxd2 31. fxg7 Qxg7 32. Raf1 Qxg2+ 33. Qxg2 Rxg2+ 34. Kxg2 Ng6 35. Rf7+
Kg8 36. Rxb7 Nh4+ 37. Kh3 Nf5 38. Rxf5 exf5 39. b4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "55"]
[White "Caicedo Vargas, Paulina"]
[Black "Bohorquez Leiva, Daniela"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1429"]
[BlackElo "1542"]
[PlyCount "39"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nc3 Nc6 3. d3 Bc5 4. f4 d6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 Qh4+ 8. g3
Qd8 9. Na4 Bb6 10. Nxb6 axb6 11. O-O Nge7 12. f5 Nc8 13. Bh5 g6 14. fxg6 hxg6 15.
Qf3 Qe7 16. Bg4 Nd4 17. Qf6 Nxc2 18. Qxh8+ Qf8 19. Bd7+ Ke7 20. Bg5+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "56"]
[White "Rodas Florez, Cristian David"]
[Black "Cruz Lopez, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1540"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. e3 Nf6 6. d4 d6 7. Nge2 Be7 8. b3 O-O
9. O-O Rb8 10. Bb2 exd4 11. exd4 Qd7 12. Qd2 Nd8 13. d5 c6 14. Nf4 cxd5 15. Nfxd5
Nc6 16. Rfe1 Ne5 17. Rxe5 Rfe8 18. Rae1 Bxd5 19. Nxd5 Nxd5 20. Qxd5 Rbd8 21. R5e2
Qc7 22. Qc6 Qb8 23. Rxe7 Rf8 24. Bd5 Rc8 25. Qd7 Rfd8 26. Qf5 g6 27. Qxf7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "58"]
[White "Buitrago, Ana Sofia"]
[Black "Bautista Rodriguez, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1533"]
[BlackElo "0"]
[PlyCount "27"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 O-O 8. f4
h6 9. fxe5 hxg5 10. exf6 g6 11. Qxd4 d6 12. Nc3 c5 13. Qe3 Be6 14. Qxg5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "59"]
[White "Castrillon, Pablo Cesar"]
[Black "Colina, Lugger Jesus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1524"]
[PlyCount "62"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 4. c3 Nc6 5. d4 cxd4 6. cxd4 d5 7. e5 e6 8. Bf4 Bb4+
9. Bd2 Bxd2+ 10. Nbxd2 Nge7 11. Bd3 Bd7 12. O-O O-O 13. Qb1 h6 14. Qxb7 Rb8 15. Qa6
Nb4 16. Qxa7 Nxd3 17. Qa3 Nf4 18. Qe3 Nfg6 19. Rfe1 Nf5 20. Qd3 Nf4 21. Qc2 Qc8 22.
Qd1 Qa6 23. g3 Ng6 24. Nb3 Rfc8 25. Nc5 Qa7 26. Re2 Nxd4 27. Nxd4 Qxc5 28. Rc2 Qb4
29. Nb3 Rxc2 30. Qxc2 Rc8 31. Qe2 Ba4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "60"]
[White "Chaverra Negrete, Matias"]
[Black "Rendon Galvis, Estefania"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1510"]
[PlyCount "59"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. d4 Nf6 6. Bd2 Bf5 7. Bc4 e6 8. Ne4
Qd8 9. Ng3 Bg4 10. c3 Bd6 11. h3 Bxf3 12. Qxf3 Nbd7 13. O-O h6 14. Rfe1 O-O 15. Bd3
Qc7 16. Ne4 Nxe4 17. Rxe4 c5 18. Rh4 Qd8 19. Rxh6 gxh6 20. Qg4+ Kh8 21. Bxh6 Qf6
22. Qh5 Kg8 23. Qg4+ Kh8 24. Qh5 Kg8 25. Re1 Rfc8 26. Re4 Nf8 27. Rg4+ Ng6 28. Bxg6
Bf8 29. Bxf7+ Kh7 30. Bxf8+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "61"]
[White "Lundeen, Jeffrey"]
[Black "Nohava Cordoba, Katherin"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1508"]
[BlackElo "0"]
[PlyCount "51"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. h3 Be7 6. Nc3 O-O 7. Be3 b6 8. Nd5 Nxd5
9. Bxd5 Bd7 10. d4 Bf6 11. Qd2 h6 12. O-O-O Rb8 13. dxe5 dxe5 14. g4 a6 15. Bxc6
Bxc6 16. Qe2 Qc8 17. g5 hxg5 18. Bxg5 Bxg5+ 19. Nxg5 f6 20. Qc4+ Kh8 21. Ne6 Bb5
22. Qb3 Re8 23. Nxg7 Kxg7 24. Rhg1+ Kf8 25. Qg8+ Ke7 26. Rg7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "63"]
[White "Montano Martinez, Laura Tatiana"]
[Black "Parra, Issac"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1476"]
[BlackElo "0"]
[PlyCount "24"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d6 6. d3 Bg4 7. Re1 Nd4 8. Nd5 Nxd5
9. Bxd5 Nxf3+ 10. gxf3 Bh3 11. Bxb7 Bxf2+ 12. Kh1 Qh4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "67"]
[White "Rodelo Gomez, Valeryn Andrea"]
[Black "Naranjo Hernandez, Emmanuel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "0"]
[BlackElo "1431"]
[PlyCount "14"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. O-O O-O 7. Be3 Bb6  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "68"]
[White "Perez Otero, Emiliano"]
[Black "Ruiz Castrillon, Gian Pierre"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1418"]
[BlackElo "0"]
[PlyCount "92"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qa5 5. Bc4 Bg4 6. h3 Bh5 7. O-O e6 8. a3
c6 9. d4 Bd6 10. Bd2 Qc7 11. Re1 O-O 12. Ne4 Be7 13. Ng3 Bg6 14. Bf1 Nbd7 15. c4
a6 16. b4 b5 17. c5 Nd5 18. Qb3 Rad8 19. Bd3 Bxd3 20. Qxd3 Rfe8 21. Re2 Nf4 22. Bxf4
Qxf4 23. Re4 Qc7 24. Rae1 Nf6 25. R4e3 Nd5 26. Re4 Bf6 27. Qc2 g6 28. Rd1 Bg7 29.
Ree1 a5 30. Qb2 axb4 31. axb4 Ra8 32. Ra1 Nf4 33. Rxa8 Rxa8 34. Ra1 Rd8 35. Rd1 e5
36. Ne4 exd4 37. Nd6 Rxd6 38. cxd6 Qxd6 39. Qd2 Bh6 40. Qa2 d3 41. Qa3 Bf8 42. Ne1
Qd5 43. f3 Qd4+ 44. Kf1 Ne2 45. Nxd3 Ng3+ 46. Ke1 Qe3#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "69"]
[White "Zapata Betancur, Sergio Alberto"]
[Black "Mendoza, Jose Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1411"]
[PlyCount "73"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nc6 4. e3 Nf6 5. Nbd2 Ne4 6. c3 b6 7. Bb5 Be7 8. Bxc6+
Bd7 9. Bxa8 Qxa8 10. Bxc7 O-O 11. Qc2 f5 12. Be5 Rc8 13. h4 b5 14. a3 Qb7 15. Nxe4
dxe4 16. Nd2 a5 17. Nb3 Qb6 18. Rd1 b4 19. O-O Ba4 20. d5 bxc3 21. Bxc3 exd5 22.
Rxd5 Bxb3 23. Qd2 Bxd5 24. Qxd5+ Kh8 25. Qxf5 Rf8 26. Qd5 Qh6 27. Bxa5 Qxh4 28. Bb4
Qf6 29. Bxe7 Qxe7 30. Re1 Qf6 31. Re2 Qd6 32. Qd2 Qg6 33. b4 Qa6 34. Qb2 Rd8 35.
Rd2 Rd3 36. Rxd3 Qxd3 37. Qd4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "70"]
[White "Agudelo Mesa, Sebastian"]
[Black "Vinasco Garcia, Caren"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "0"]
[PlyCount "51"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 c5 2. Nc3 d6 3. b3 e5 4. g3 Nc6 5. Bg2 Nf6 6. e3 Be7 7. Nf3 h6 8. Bb2 O-O 9.
d4 cxd4 10. exd4 exd4 11. Nxd4 Nxd4 12. Qxd4 Re8 13. O-O a6 14. Rfe1 Rb8 15. Nd5
Be6 16. Re2 b5 17. Rae1 Rb7 18. Ba3 Nxd5 19. Bxd5 Bxd5 20. Qxd5 Ra7 21. Bxd6 bxc4
22. bxc4 Rd7 23. c5 Qa5 24. Rxe7 Red8 25. Qxf7+ Kh8 26. Qxg7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "71"]
[White "Sepulveda, Juan Jacobo"]
[Black "Botache Correa, Sebastian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Be6 6. Be3 Bxc4 7. dxc4 Ne7 8. O-O
c6 9. c5 Nxe4 10. cxd6 Nxd6 11. Nxe5 g6 12. Bc5 Nec8 13. Bxd6 Nxd6 14. Re1 Be7 15.
Na3 O-O 16. Qb3 Bf6 17. Rad1 Qc7 18. Nac4 Nxc4 19. Qxc4 Bxe5 20. Rd3 b5 21. Qh4 Bg7
22. Re7 Qa5 23. Qg4 Qa4 24. Qf3 Qb3 25. Qe2 Bf6 26. Re4 a5 27. Rh3 Bg7 28. Qd2 Rad8
29. Rd3 Rxd3 30. Qxd3 Qxb2 31. a4 Qc1+ 32. Qf1 Qxf1+ 33. Kxf1 Bxc3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "72"]
[White "Garces Soto, Susana"]
[Black "Gomez Urrea, Jenny Alejandra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "78"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. h3 Nf6 6. O-O Nxe4 7. d3 Nf6 8. Bg5
Be7 9. Bxf6 Bxf6 10. Nfd2 O-O 11. Qf3 d5 12. Nc3 Bb7 13. g4 Rb8 14. b3 e4 15. dxe4
dxe4 16. Ndxe4 Bxc3 17. Qxc3 Qd5 18. f3 f5 19. Rad1 Qb5 20. a4 Qb6+ 21. Qc5 fxe4
22. Qxb6 cxb6 23. fxe4 Rxf1+ 24. Kxf1 c5 25. e5 Re8 26. Rd7 Be4 27. c4 Bc2 28. Rxa7
Bxb3 29. e6 Bxc4+ 30. Kf2 Rxe6 31. Ra8+ Kf7 32. g5 Bd5 33. Ra7+ Re7 34. Ra6 Re6 35.
Ra7+ Kg6 36. h4 h6 37. gxh6 gxh6 38. Rd7 Bb3 39. Ra7 Re4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "73"]
[White "Garcia Ardila, Mariana"]
[Black "Morales Chaverra, Xiomara"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "105"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Nge7 6. O-O a6 7. Ba4 b5 8. Bb3
Bf5 9. a4 b4 10. Re1 g6 11. Ne5 Nxe5 12. dxe5 Bg7 13. Bg5 O-O 14. Nd2 Qe8 15. Nf3
Be6 16. Bxe7 Qxe7 17. Bxd5 Rad8 18. Bxe6 fxe6 19. Qe2 a5 20. h4 h5 21. Rad1 Rb8 22.
Qc4 Rbc8 23. Nd4 Rfe8 24. Nc6 Qf7 25. Nxa5 c5 26. Nb3 Qf5 27. Nxc5 Bxe5 28. b3 Kh7
29. Qxb4 Rb8 30. Rd7+ Kh8 31. Rb7 Bd6 32. Qc3+ e5 33. Rxb8 Rxb8 34. a5 Rc8 35. b4
Kh7 36. a6 e4 37. Rd1 Be5 38. Qa3 Qf4 39. Rd7+ Bg7 40. a7 Rf8 41. Rd2 Qxd2 42. Nxe4
Qd1+ 43. Kh2 Be5+ 44. g3 Qxc2 45. a8=Q Rxa8 46. Qxa8 Bxg3+ 47. Nxg3 Qxf2+ 48. Kh3
g5 49. Qb7+ Kg6 50. Qc6+ Kf7 51. Qd5+ Kg6 52. Qe4+ Kf6 53. b5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "74"]
[White "Cruz Lopez, Juanita"]
[Black "Ramirez Matos, Luca"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1569"]
[BlackElo "400"]
[PlyCount "51"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2 Bd7
9. O-O-O Nc6 10. Bc4 Nxd4 11. Bxd4 Qc7 12. Bb3 h5 13. Kb1 Qa5 14. Qg5 Qxg5 15. g3
Qa5 16. h3 Be6 17. Ba4 b5 18. Bxb5 Bxa2+ 19. Nxa2 Qxb5 20. Rhe1 Rab8 21. b3 Nd7 22.
Be3 Qa5 23. Bc1 Qa4 24. Rd3 Rb6 25. Bd2 Rc8 26. Nc3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "75"]
[White "Beltran Vargas, Gustavo Adolfo"]
[Black "Munoz, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1475"]
[PlyCount "60"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. e3 d5 3. Bd3 e6 4. Nf3 Bd6 5. O-O O-O 6. Qe2 h6 7. a3 a5 8. a4 Nc6 9.
e4 dxe4 10. Bxe4 Nxe4 11. Qxe4 Qf6 12. d5 exd5 13. Qxd5 Bd7 14. c4 Rab8 15. c5 Nb4
16. Qc4 Be6 17. Qd4 Qxd4 18. Nxd4 Bxc5 19. Nb3 Bxb3 20. Ra3 Be6 21. Rc3 b6 22. Bf4
Rbc8 23. Nd2 Nd5 24. Rf3 Nxf4 25. Rxf4 Bd6 26. Re4 Rcd8 27. Nf3 Bd5 28. Rd4 Bxf3
29. gxf3 Bxh2+ 30. Kxh2 Rxd4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "76"]
[White "Zuluaga Salgado, Felipe"]
[Black "Bernal Morales, Maria Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1514"]
[BlackElo "0"]
[PlyCount "44"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Be3 Bb6 7. Qd2 Bg4 8. h3 Bxf3
9. gxf3 Ba5 10. O-O-O Nd4 11. f4 Qd7 12. Rhg1 Nf3 13. Qe2 Nxg1 14. Rxg1 Bxc3 15.
bxc3 Rg8 16. d4 Nxe4 17. Qf3 d5 18. Bb3 Nxc3 19. fxe5 Qb5 20. Kd2 Ne4+ 21. Kc1 Qa5
22. c4 Qc3+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "77"]
[White "Montana Consuegra, Andrea Paola"]
[Black "Lopez Hernandez, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "0"]
[PlyCount "90"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3
Nxe4 9. Bc4 Nxc3 10. Qd2 Ne4 11. Qe3 Qa5+ 12. Bd2 Nxd2 13. Nxd2 d5 14. Bb3 O-O 15.
O-O d4 16. Qe2 b6 17. Bc4 b5 18. Bd3 a6 19. Ne4 f5 20. Nd6 e4 21. Nxc8 Raxc8 22.
Qe1 Qxe1 23. Rfxe1 exd3 24. cxd3 Na5 25. Kf1 Rc3 26. Red1 f4 27. Ke2 Nb3 28. Rab1
g5 29. f3 Re8+ 30. Kf2 Re3 31. g3 Rcxd3 32. Rxd3 Rxd3 33. Ke2 Re3+ 34. Kd1 a5 35.
Kc2 a4 36. gxf4 gxf4 37. Rg1+ Kf7 38. Rg4 Rxf3 39. Rg5 d3+ 40. Kd1 d2 41. Rxb5 Rf1+
42. Kc2 d1=Q+ 43. Kc3 Qd4+ 44. Kc2 Rf2+ 45. Kb1 Qb2#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "78"]
[White "Berrio Valencia, Hector Ivan"]
[Black "Osorio Builes, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1400"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. Nxe5 Qh4 5. g3 Qf6 6. f3 Qxe5 7. O-O Bc5+ 8. Kg2
d5 9. Bd3 O-O 10. fxe4 dxe4 11. Bc4 e3 12. Qe2 Qe4+ 13. Rf3 Bg4 14. d3 Bxf3+ 15.
Qxf3 Qxf3+ 16. Kxf3 Re8 17. Ke2 Nc6 18. Nc3 Nd4+ 19. Ke1 e2 20. Rb1 Nf3#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "79"]
[White "Garcia, Juan Camilo"]
[Black "Robledo Cano, Ana Sofia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1400"]
[PlyCount "88"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nc6 4. e3 Be6 5. Bd3 Bg4 6. Nf3 e6 7. O-O Bd6 8. h3 Bf5
9. Bxf5 exf5 10. Re1 O-O 11. Bf4 Bxf4 12. exf4 Qd6 13. Ne5 Qe6 14. Nxc6 Qxc6 15.
Re5 g6 16. Re3 Ne4 17. Nxe4 dxe4 18. d5 Qb6 19. b3 Rfd8 20. c4 c6 21. a3 Re8 22.
dxc6 Qxc6 23. Ra2 Rad8 24. Rd2 Qc8 25. f3 a6 26. fxe4 fxe4 27. Rxd8 Rxd8 28. Qc2
Rd7 29. Qxe4 Rd1+ 30. Kf2 Rd2+ 31. Kf3 Ra2 32. Qd3 Rxa3 33. Qe2 Qc6+ 34. Kf2 Ra5
35. Re8+ Kg7 36. Qb2+ Qf6 37. Qxf6+ Kxf6 38. Rh8 Ra2+ 39. Kg3 Kg7 40. Rb8 b5 41.
c5 Kh6 42. Kg4 f5+ 43. Kh4 Rc2 44. Rc8 Rxg2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.11"]
[Round "4"]
[Board "80"]
[White "Rodas Alandette, Maria Paula"]
[Black "Valencia Ramos, Mariangel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "0"]
[PlyCount "25"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O O-O 6. Bg5 h6 7. Bxf6 Qxf6 8. Nc3
d6 9. Nd5 Qd8 10. c3 Be6 11. d4 Bxd5 12. exd5 exd4 13. cxd4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "1"]
[White "Ramirez Arias, Jacobo"]
[Black "Chicue Delgado, Jhoan Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1464"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 Nb6 6. Bb3 Nc6 7. cxd4 d6 8. Nf3 dxe5
9. d5 Na5 10. Nc3 Nxb3 11. Qxb3 e6 12. Nxe5 Bd6 13. Qb5+ Kf8 14. dxe6 Bxe6 15. O-O
Rc8 16. Rd1 Qc7 17. Bf4 Bxe5 18. Bxe5 Qc4 19. Bd6+ Kg8 20. Qg5 h6 21. Qe3 Qg4 22.
Rd4 Nc4 23. Rxg4 Nxe3 24. Re4 Nc4 25. Bg3 Nxb2 26. Nb5 Rc4 27. Re3 Rb4 28. Nc7 Bf5
29. Nd5 Nc4 30. Nxb4 Nxe3 31. fxe3 Kh7 32. Nd5 Rd8 33. Rd1 Kh8 34. Rd4 Be6 35. Nc3
Rc8 36. Be1 a6 37. Rb4 b5 38. a4 Rc4 39. Rxc4 Bxc4 40. axb5 axb5 41. Ne4 Kh7 42.
Nd6 Bd3 43. Nxf7 g5 44. Ne5 Be4 45. Kf2 Kg7 46. h3 Kf6 47. Nd7+ Ke7 48. Nc5 Bd5 49.
g3 Kd6 50. Nd3 Be4 51. Ke2 Kd5 52. Nf2 Bg2 53. h4 Kc4 54. Ng4 Be4 55. Ne5+ Kd5 56.
Nf3 g4 57. Nd2 Bf5 58. Nb3 Kc4 59. Nd4 Be4 60. Ne6 Kd5 61. Nf4+ Kc4 62. Kd2 b4 63.
Kc1 b3 64. Kb2 Bc2 65. Bc3 Bh7 66. Bg7 Bf5 67. Bxh6 Bh7 68. Bg7 Bf5 69. h5 Bh7 70.
h6 Bf5 71. Be5 Bh7 72. Nh5 Kd3 73. Bf4 Bf5 74. Nf6 Ke2 75. Nxg4 Kf3 76. Ne5+ Ke4
77. g4 Bh7 78. Nf7 Bg6 79. h7  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "2"]
[White "Leal Santiago, Shalom Santiago"]
[Black "Villegas, Juan Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1754"]
[BlackElo "1772"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O c6 6. c4 O-O 7. Nc3 b6 8. Bf4 Ba6
9. cxd5 cxd5 10. Ne5 Bb7 11. Qa4 Nfd7 12. e4 Nxe5 13. Bxe5 dxe4 14. Nxe4 Bd5 15.
Rac1 Nc6 16. Rxc6 Bxc6 17. Qxc6 Rc8 18. Qa4 g5 19. Qb3 f6 20. Qxe6+ Kg7 21. Bd6 Rc6
22. Qxe7+ Qxe7 23. Bxe7 Re8 24. d5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "3"]
[White "Carreno Poveda, Esteban David"]
[Black "Bermudez, Edilson Enrique"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1606"]
[BlackElo "1775"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nc3 c5 3. d5 d6 4. e4 g6 5. Bf4 Bg7 6. Qd2 Bd7 7. Bd3 Na6 8. Nge2 Nc7
9. O-O b5 10. a3 c4 11. Nd4 cxd3 12. Qxd3 a6 13. Rfe1 Ng4 14. h3 Ne5 15. Bxe5 Bxe5
16. Nf3 f6 17. Nxe5 fxe5 18. Rad1 O-O 19. Qe3 Rf7 20. Ne2 Qf8 21. Rf1 Ne8 22. f4
exf4 23. Nxf4 Ng7 24. Ne2 Nh5 25. Rxf7 Qxf7 26. Rf1 Qg7 27. Nd4 Rf8 28. Rxf8+ Qxf8
29. Nf3 Qc8 30. c3 Qc5 31. Qxc5 dxc5 32. Ne5 Be8 33. Kf2 Kg7 34. Nd3 c4 35. Nc5 Nf4
36. Kf3 Nd3 37. Nxd3 cxd3 38. e5 g5 39. g4 Bg6 40. b3 Be4+ 41. Ke3 Bxd5 42. Kxd3
Bxb3 43. Kd4 Kf7  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "4"]
[White "Velez Torres, Sebastian"]
[Black "Arbelaez Restrepo, Mathias"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1745"]
[BlackElo "1763"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c5 7. cxd5 exd5 8. Bd3
c4 9. Be2 Nb6 10. Ne5 Bf5 11. O-O Ne4 12. Bxe7 Qxe7 13. Nxe4 Bxe4 14. a4 Nd7 15.
Nxd7 Qxd7 16. b3 Rc8 17. Rc1 Qe6 18. Qd2 O-O 19. f3 Bg6 20. bxc4 dxc4 21. e4 f5 22.
e5 Qd5 23. f4 Rfd8 24. Rfd1 Bf7 25. Bf3 Qd7 26. Qb4 Bd5 27. Be2 Qc6 28. Rc2 Rc7 29.
Rdc1 Rdc8 30. Bxc4 Bxc4 31. Rxc4 Qxc4 32. Rxc4 Rxc4 33. Qxb7 Rd8 34. d5 Rxa4 35.
d6 Re4 36. Qe7 Rb8 37. h3 Rxf4 38. d7 Rd4 39. Qe8+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "5"]
[White "Ardila Garcia, Alex"]
[Black "Marin Campos, Doandris Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "1758"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Nf3 Be7 6. Bd3 Bg4 7. O-O Nc6 8. Be3
O-O 9. a3 Re8 10. Re1 Bh5 11. h3 Qd7 12. Be2 Ne4 13. Qb1 Bf6 14. Nxe4 dxe4 15. Ne5
Nxe5 16. Bxh5 Nc4 17. c3 Qf5 18. Bg4 Qg6 19. Qa2 Nxe3 20. Rxe3 Bg5 21. Ree1 h5 22.
Bd7 Re7 23. Ba4 e3 24. b4 Bf4 25. Kf1 Qd3+ 26. Re2 exf2 27. Rd1 Qa6 28. Bb3 Rae8
29. Bc4 Qg6 30. Rxe7 Rxe7 31. Qxf2 Be3 32. Bd3 Qxd3+ 33. Rxd3 Bxf2 34. Kxf2 f6 35.
Re3 Kf7 36. c4 Rxe3 37. Kxe3 Ke6 38. Ke4 c6 39. a4 g6 40. a5 a6 41. g3 Kd6 42. Kf4
Ke6 43. Ke4 Ke5+  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "6"]
[White "Rios Rios, Sebastian"]
[Black "Giraldo Alvarez, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "1753"]
[PlyCount "19"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 a6 5. e3 e6 6. Nf3 Nh5 7. Bg5 h6 8. Bh4 g5 9.
Bg3 Nxg3 10. hxg3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "7"]
[White "Velasquez Ramirez, Juan Miguel"]
[Black "Montenegro, Jorge"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1706"]
[PlyCount "47"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bb5+ Bd7 8. Bxd7+
Nbxd7 9. O-O Qxc5 10. Re1 O-O 11. Nd5 Nxd5 12. exd5 Ne5 13. Nxe5 Bxe5 14. c3 Qb5
15. Qb3 Qd7 16. Bg5 Rfe8 17. f4 Qf5 18. g4 Qd3 19. fxe5 Qg3+ 20. Kf1 Qxh3+ 21. Kf2
Qh2+ 22. Kf3 Qh3+ 23. Kf2 Qh2+ 24. Kf3  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "8"]
[White "Becerra Saldarriaga, Emelyn"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "1789"]
[PlyCount "55"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Bb6 6. Be3 d6 7. h3 Ne7 8. Nbd2 Ng6
9. d4 Qe7 10. Qc2 c6 11. O-O-O Bd7 12. Rhe1 d5 13. dxe5 Nh5 14. exd5 cxd5 15. Bxd5
Nhf4 16. Bxf4 Nxf4 17. Ne4 O-O 18. Bxb7 Rab8 19. Nd6 Nxg2 20. Rg1 Nf4 21. Ng5 g6
22. Qe4 Ne6 23. Nf5 Qe8 24. Nxh7 Bd8 25. Nf6+ Bxf6 26. exf6 g5 27. Ne7+ Kh8 28. Rxg5
 1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "9"]
[White "Acosta Nunez, Miguel"]
[Black "Albino Leal, Hector Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1782"]
[BlackElo "1692"]
[PlyCount "20"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. f4 d6 6. Nf3 Be7 7. c4 O-O 8. Nc3 Bg4
9. Bd3 Qd7 10. O-O Rfe8  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "10"]
[White "Bustos Acosta, Isauro"]
[Black "Rico Quintero, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1679"]
[PlyCount "105"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Be7 5. c3 d6 6. h3 a6 7. Ba4 b5 8. Bc2 Na5 9.
Nbd2 c5 10. Nf1 Qc7 11. Ng3 O-O 12. O-O Be6 13. Re1 Rad8 14. a4 b4 15. Ng5 Bd7 16.
Bd2 Nc6 17. cxb4 Nxb4 18. Bxb4 cxb4 19. Bb3 a5 20. Rc1 Qb6 21. Re2 h6 22. Nf3 Rc8
23. Rec2 Rxc2 24. Rxc2 Rc8 25. Rxc8+ Bxc8 26. Qc2 Bd7 27. Kh2 g6 28. d4 Qc6 29. dxe5
Qxc2 30. Bxc2 Ne8 31. Kg1 Nc7 32. Kf1 Na6 33. exd6 Bxd6 34. e5 Be7 35. Ne4 Kg7 36.
Nd4 Nc7 37. Ke2 Nd5 38. b3 Nf4+ 39. Kf3 g5 40. h4 Nd5 41. hxg5 hxg5 42. g4 Bd8 43.
Nf5+ Kf8 44. Nfd6 Bc6 45. Ke2 Nf4+ 46. Kd2 Bd5 47. Nc5 Nh3 48. Be4 Bxe4 49. Ncxe4
Bb6 50. f3 Ke7 51. Nc8+ Ke6 52. Nxb6 Kxe5 53. Nc4+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "11"]
[White "Rumbo Rojas, Juan Pablo"]
[Black "Lopez, Juan D."]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1659"]
[BlackElo "1779"]
[PlyCount "99"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Nd5 Nbd7
9. f3 Bxd5 10. exd5 Be7 11. Be2 Nh5 12. Qd2 h6 13. O-O-O Bg5 14. g3 Bxe3 15. Qxe3
O-O 16. f4 exf4 17. gxf4 Re8 18. Qf3 Nhf6 19. Bd3 Nb6 20. Rhg1 Nfxd5 21. Be4 Nf6
22. Qg2 g5 23. fxg5 Nxe4 24. gxh6+ Qg5+ 25. Qxg5+ Nxg5 26. Rxg5+ Kh7 27. Rg7+ Kxh6
28. Rxf7 Nc4 29. Nd4 Re5 30. b3 Ne3 31. Rd3 Rg8 32. Nf3 Re6 33. Rxb7 Rg2 34. Nd4
Rg1+ 35. Kd2 Rg2+ 36. Kc3 Nd5+ 37. Kc4 Ne3+ 38. Rxe3 Rxe3 39. Nf5+ Kg5 40. Nxe3 Rxh2
41. Rb6 Kf4 42. Nd5+ Ke5 43. Nb4 d5+ 44. Nxd5 Rxc2+ 45. Nc3 Rd2 46. Rxa6 Rd4+ 47.
Kc5 Rd2 48. b4 Rd8 49. b5 Rc8+ 50. Rc6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "12"]
[White "Ruiz Campo, Juan Jose"]
[Black "Sanchez Bermudez, Jeronimo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1764"]
[BlackElo "1659"]
[PlyCount "70"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Bg4 8. Qxe7+
Bxe7 9. Be2 Nc6 10. Bg5 Kd7 11. Kd2 Rhe8 12. Rhe1 Bxf3 13. Bxf3 h6 14. Bxf6 Bxf6
15. Bxc6+ bxc6 16. Rxe8 Rxe8 17. Re1 Bxc3+ 18. bxc3 Rxe1 19. Kxe1 f5 20. Ke2 h5 21.
h4 Ke6 22. Ke3 Ke5 23. g3 a5 24. c4 c5 25. a4 f4+ 26. gxf4+ Kf5 27. Kf3 g6 28. c3
c6 29. Kg3 d5 30. cxd5 cxd5 31. Kf3 Ke6 32. Ke3 Kf5 33. Kf3 Ke6 34. Ke3 Kf5 35. Kf3
Ke6  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "15"]
[White "Caldera Vasquez, Roy Rogers"]
[Black "Restrepo, Hugo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1634"]
[PlyCount "74"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. Bg5 Qb6 7. b3 h6 8. Bc1 O-O
9. Bb2 d5 10. Nbd2 Rd8 11. Qe2 Qc7 12. O-O b5 13. exd5 exd5 14. c4 bxc4 15. dxc4
d4 16. Ne5 Bb7 17. Nxc6 Bxc6 18. Bxc6 Qxc6 19. Qxe7 Re8 20. Rfe1 Rxe7 21. Rxe7 Re8
22. Rae1 Rxe7 23. Rxe7 Ng4 24. f3 Ne3 25. Rxa7 Qg6 26. Ne4 Qb6 27. Ra8+ Kh7 28. Ba3
f5 29. Bxc5 Qb7 30. Ra7 Qc6 31. Bxd4 h5 32. Ng5+ Kh6 33. Bxe3 Kg6 34. Bd4 Kxg5 35.
Rxg7+ Kh6 36. Kf2 Qd6 37. Ke3 Qe6+  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "16"]
[White "Oliveros Canavera, Ancizar"]
[Black "Avendano Zapata, Jeronimo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1731"]
[BlackElo "1595"]
[PlyCount "48"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be6 8. Ng5 Nbd7
9. O-O Rc8 10. Nxe6 fxe6 11. f4 Be7 12. f5 exf5 13. Rxf5 Nc5 14. Be3 Nxd3 15. Qxd3
O-O 16. Raf1 Ng4 17. Rxf8+ Bxf8 18. h3 Nxe3 19. Qxe3 d5 20. Qf3 Bc5+ 21. Kh1 d4 22.
Nd5 Qf8 23. Qd3 Qe8 24. b4 Bd6  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "17"]
[White "Bode Polanco, Michael Steven"]
[Black "Gallon Ramirez, Tomas"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1724"]
[BlackElo "1596"]
[PlyCount "68"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. O-O e6 7. h3 Bh5 8. d3 Be7
9. Na3 d5 10. exd5 Qxd5 11. c4 Qd7 12. Bg5 O-O 13. Re1 Bxf3 14. Qxf3 Nd4 15. Qd1
a6 16. Nb1 b5 17. Nc3 Rab8 18. b3 Rfd8 19. Re3 h6 20. Bf4 Rb7 21. Ne2 Nf5 22. Rf3
Qc6 23. Bg3 Bd6 24. Rxf5 exf5 25. d4 Bxg3 26. d5 Bxf2+ 27. Kxf2 Qd7 28. Ng3 g6 29.
Qd2 Kh7 30. Qf4 Qd6 31. Qd2 bxc4 32. bxc4 Rb2 33. Nxf5 Ne4+ 34. Ke1 gxf5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "18"]
[White "Rosas Lopez, Issac"]
[Black "Alvarez Arias, Jose David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1545"]
[BlackElo "1719"]
[PlyCount "58"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Bg5 Nbd7 8. Ne5
Bxe2 9. Qxe2 Be7 10. Qb5 Qc7 11. O-O a6 12. Qa4 Rb8 13. Nxd7 Qxd7 14. Qxd7+ Kxd7
15. f4 h6 16. Bh4 g6 17. Rfe1 Rbg8 18. Re5 Ng4 19. Bxe7 Nxe5 20. Bf6 Nc6 21. Bxh8
Rxh8 22. Rd1 Nb4 23. Rd2 b5 24. a3 Nc6 25. Kf2 Rc8 26. Ke3 Na5 27. Kf3 Nc4 28. Re2
Nxb2 29. g4 Rxc3+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "21"]
[White "Zuluaga Garzon, Elias"]
[Black "Cespedes, Fabio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "1701"]
[PlyCount "24"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O Qc7 8. Nd2
Nf6 9. b3 Be7 10. Bb2 Bb7 11. Qe2 e5 12. Rad1 g5  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "23"]
[White "Prada Rodriguez, Andres"]
[Black "Sanchez Ospina, William"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1630"]
[PlyCount "37"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 Nd7 7. h4 h6 8. Nh3
Ngf6 9. Nf4 Bh7 10. Bc4 Nd5 11. O-O e6 12. Re1 Be7 13. h5 O-O 14. Qe2 Bf6 15. Nd3
Qc7 16. Nde5 Bxe5 17. dxe5 b5 18. Bb3 N7b6 19. Nd4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "25"]
[White "Montoya Avendano, Maryangel"]
[Black "Ochoa Ospina, Oscar Jaime"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1576"]
[BlackElo "1732"]
[PlyCount "8"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 Nf6 2. d3 d5 3. exd5 Nxd5 4. Nf3 c6  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "26"]
[White "Zapata Uribe, Juan Sebastian"]
[Black "Ortiz Bocanegra, William Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1703"]
[BlackElo "1572"]
[PlyCount "57"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. O-O Bc5 5. d3 d6 6. Nc3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6
9. Ne2 Qd7 10. c3 a6 11. b4 Ba7 12. b5 Na5 13. bxa6 Nxc4 14. axb7 Rb8 15. dxc4 O-O
16. Bxh6 gxh6 17. Qxf6 Kh7 18. Ng3 Qe6 19. Nh5 Rg8 20. Qxe6 fxe6 21. Nf6+ Kg7 22.
Nxg8 Kxg8 23. Rab1 Bb6 24. a4 Kf7 25. Rb5 Ke7 26. a5 Bc5 27. Rxc5 dxc5 28. a6 Kd7
29. a7  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "28"]
[White "Paez Colmenares, Adolfo"]
[Black "Suarez Rodriguez, Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1571"]
[BlackElo "1672"]
[PlyCount "18"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Nbd2 Nf6 5. g3 Qc7 6. Bg2 g6 7. O-O Bg7 8. Re1 O-O
9. c3 Bd7  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "29"]
[White "Borja Sepulveda, Emmanuel"]
[Black "Garcia Lopez, Juan Gilberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1553"]
[BlackElo "1668"]
[PlyCount "47"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 e6 5. Nf3 Nf6 6. Nc3 Nc6 7. d3 Be7 8. O-O O-O
9. a3 a5 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Nb5 Qe7 13. Rc1 Bd7 14. Qd2 Rfd8 15. Rc2 Ne8
16. Rfc1 Rac8 17. d4 Nd6 18. Nxd6 Qxd6 19. Ne1 Rc7 20. Nd3 b6 21. Ne5 Rdc8 22. Nxd7
Qxd7 23. Qf4 Ra7 24. Rxc6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "30"]
[White "Osorio Mesa, David"]
[Black "Ortega Leon, Jaime"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1512"]
[BlackElo "1664"]
[PlyCount "32"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nc6 3. e3 b6 4. Bd3 Bb7 5. c4 e6 6. Nc3 Nge7 7. O-O Qd7 8. Qe2 O-O-O
9. c5 Kb8 10. Bb5 f6 11. b4 Nc8 12. a4 Qf7 13. Ba3 g5 14. Nd2 h5 15. f3 h4 16. h3
e5  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "31"]
[White "Morales, Luis Eduardo"]
[Black "Ramirez Mejia, Jose Gregorio"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1654"]
[BlackElo "1452"]
[PlyCount "64"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. f4 Nc6 3. Nf3 d5 4. e5 Bg4 5. Be2 e6 6. O-O Nge7 7. c3 Nf5 8. h3 Bxf3
9. Bxf3 c4 10. Bg4 Bc5+ 11. Kh2 O-O 12. Bxf5 exf5 13. d4 cxd3 14. Qxd3 Qd7 15. b4
Bb6 16. b5 Na5 17. Ba3 Rfd8 18. Bd6 Nc4 19. Qxd5 Ne3 20. Qd3 Nxf1+ 21. Qxf1 Bc7 22.
Bc5 Qd3 23. Qxd3 Rxd3 24. Bd4 Bb6 25. Bxb6 axb6 26. a4 Rd1 27. Kg3 Rc1 28. Kh2 Rd8
29. a5 bxa5 30. c4 b6 31. c5 bxc5 32. Rxa5 Rxb1  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "32"]
[White "Avendano Cruz, Alejandro Emanuel"]
[Black "Adarme Sanchez, Oscar Leonel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1653"]
[BlackElo "0"]
[PlyCount "58"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nbd7 4. Nbd2 e6 5. e3 Be7 6. Bd3 b6 7. a3 h6 8. h3 Bb7
9. b4 c5 10. bxc5 bxc5 11. c3 c4 12. Be2 Nb6 13. a4 Bd6 14. Bxd6 Qxd6 15. a5 Nbd7
16. O-O O-O 17. Qc2 Rfe8 18. Rfb1 Rab8 19. Bf1 e5 20. Qa4 Bc6 21. Qa2 e4 22. Ne1
Nh7 23. Rxb8 Rxb8 24. Rb1 Ndf6 25. Nc2 Nh5 26. Rxb8+ Qxb8 27. Nb4 Ba8 28. Be2 N5f6
29. Qa4 Ng5  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "34"]
[White "Yepes Hoyos, Daniel Ignacio"]
[Black "Ramirez Clavijo, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1525"]
[BlackElo "1745"]
[PlyCount "94"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nc6 7. Be2 e5 8. d5 Ne7 9.
O-O Ne8 10. Kh2 f5 11. Ng1 f4 12. Bg4 h5 13. Be6+ Bxe6 14. dxe6 Qc8 15. Nd5 Qxe6
16. Qb3 Rb8 17. Nf3 Bh6 18. Bd2 g5 19. Nxe7+ Qxe7 20. c5+ Kh7 21. cxd6 cxd6 22. Bb4
g4 23. Ng1 f3 24. g3 Qc7 25. a4 a5 26. Ba3 Qg7 27. h4 Rg8 28. Rad1 Bg5 29. Qe6 Be7
30. Qf5+ Qg6 31. Qxg6+ Kxg6 32. Rd5 Nf6 33. Rxa5 Nxe4 34. Rd5 Rgc8 35. Bb4 Rc4 36.
Bc3 Rxa4 37. Rb5 Rc4 38. Rb4 b5 39. Ra1 Nxf2 40. Rxc4 bxc4 41. Ra6 Nd3 42. Ra1 d5
43. Ra6+ Bf6 44. Nxf3 gxf3 45. g4 hxg4 46. h5+ Kf5 47. Kg3 d4  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "35"]
[White "Bejarano Lopez, Andres Felipe"]
[Black "Lundeen, Jeffrey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1715"]
[BlackElo "1508"]
[PlyCount "104"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Qe2+ Be7 7. g3 Nc6 8. Bg2
Bg4 9. O-O Qd7 10. Be3 Nd5 11. Nbd2 O-O-O 12. a3 Rde8 13. c4 Nxe3 14. fxe3 Bg5 15.
e4 f5 16. Qf2 Bh6 17. h3 Bxf3 18. Bxf3 Bxd2 19. Qxd2 fxe4 20. Bg4 Re6 21. d4 e3 22.
Qd3 Qe7 23. Rae1 Kb8 24. Bxe6 Qxe6 25. Kh2 Re8 26. Rxe3 Qd7 27. Rxe8+ Qxe8 28. b4
a6 29. c5 dxc5 30. bxc5 Qd7 31. d5 Ne7 32. Rd1 Qf5 33. Qxf5 Nxf5 34. Rd3 Kc8 35.
g4 Ne7 36. Kg3 g5 37. Kf3 Kd7 38. Ke4 b5 39. Rf3 c6 40. d6 Nd5 41. Rf7+ Ke8 42. Rxh7
Nf6+ 43. Kf5 Nxh7 44. Kg6 Nf8+ 45. Kxg5 a5 46. Kf4 b4 47. axb4 a4 48. b5 a3 49. bxc6
a2 50. c7 Ne6+ 51. Kg3 Nxc7 52. dxc7 Kd7  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "36"]
[White "Colina, Lugger Jesus"]
[Black "Sanabria, Edgar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1524"]
[BlackElo "1714"]
[PlyCount "41"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bg4 6. Bc4 e6 7. Be2 Nf6 8. O-O
Bd6 9. Bg5 Nbd7 10. Ne5 Bxe2 11. Qxe2 Qc7 12. Rfe1 h6 13. Bh4 g5 14. Nxd7 Qxd7 15.
Bg3 h5 16. Bxd6 Qxd6 17. Ne4 Nxe4 18. Qxe4 O-O-O 19. c3 Rde8 20. a3 f5 21. Qf3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "37"]
[White "Carreno Poveda, Noah David"]
[Black "Zuluaga, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1475"]
[BlackElo "1709"]
[PlyCount "73"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nh7 9.
Qd2 Bd6 10. Bd3 Bxd3 11. Qxd3 g6 12. Nge2 Qc7 13. O-O-O Nd7 14. Bxd6 Qxd6 15. f4
Nb6 16. Kb1 Nc4 17. Rdf1 Qb4 18. b3 Nd6 19. Kb2 Nf8 20. a3 Qb6 21. Na4 Qc7 22. Nc5
Nd7 23. Nxe6 Qb6 24. Nc3 fxe6 25. Qxg6+ Kd8 26. Qxe6 Kc7 27. Na4 Qa5 28. Rh2 Rae8
29. Qh3 Ne4 30. Qg2 b5 31. Nc5 Qc3+ 32. Kb1 Ndxc5 33. dxc5 Nxc5 34. Qd2 Qxe3 35.
Qxe3 Rxe3 36. Rg2 Rhe8 37. Kb2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "38"]
[White "Tobon Diaz, Danna Isabella"]
[Black "Londono Giraldo, Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1523"]
[BlackElo "1677"]
[PlyCount "71"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. Nc3 Be7 7. O-O O-O 8. Qc2 a6
9. a4 Qc7 10. Bd3 Rd8 11. Ne4 Nd5 12. Bd2 Nc6 13. Rac1 f5 14. Nxc5 Ndb4 15. Bxb4
Nxb4 16. Qb1 Qa5 17. Qa1 Bxc5 18. Rxc5 Qb6 19. Ne5 Qd6 20. Rfc1 b6 21. Rc7 Nd5 22.
Nf7 Qf8 23. Nxd8 Nxc7 24. Rxc7 Qxd8 25. Qc1 Bd7 26. b3 Rc8 27. Rxc8 Qxc8 28. Qxc8+
Bxc8 29. b4 Kf7 30. Kf1 Ke7 31. Ke2 Kd6 32. e4 fxe4 33. Bxe4 h6 34. Bd3 Kd5 35. Ke3
Bb7 36. Be4+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "39"]
[White "Tique Capera, Miguel Angel"]
[Black "Zea Parra, Luis Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1470"]
[BlackElo "1667"]
[PlyCount "68"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c3 c5 5. Bd3 Nc6 6. O-O a6 7. Re1 Qb6 8. Qb3 Qc7
9. c4 Na5 10. Qc2 dxc4 11. Bxc4 Nxc4 12. Qxc4 b5 13. Qe2 c4 14. e4 Bb4 15. Bd2 Bxd2
16. Nbxd2 O-O 17. e5 Nd5 18. Ne4 Qe7 19. Nd6 Nb4 20. a4 Nd3 21. Red1 Bd7 22. axb5
Bxb5 23. b3 c3 24. Nxb5 Nb2 25. Rdc1 axb5 26. Rxa8 Rxa8 27. Rxc3 Qa3 28. Rc2 Qxb3
29. h3 Nc4 30. Qe4 Ra1+ 31. Kh2 h6 32. Nd2 Qb4 33. d5 exd5 34. Qd4 Rd1  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "41"]
[White "Lopez, Juan E"]
[Black "Agudelo Mesa, Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1658"]
[BlackElo "1600"]
[PlyCount "31"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 Nge7 6. Bf4 Nf5 7. O-O Nfxd4 8. c3 Nf5
9. g4 c4 10. Bxf5 exf5 11. g5 g6 12. Qd2 Bg7 13. Na3 Be6 14. Nb5 O-O 15. Nd6 Nxe5
16. Nxe5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "43"]
[White "Arboleda Diaz, Jhon Alexander"]
[Black "Gomez, Juan Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1653"]
[BlackElo "1500"]
[PlyCount "57"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 g6 4. b3 e5 5. Nf3 Bg7 6. Bb2 Nc6 7. e3 Nge7 8. c4 Qa5+
9. Bc3 Qb6 10. Be2 O-O 11. O-O e4 12. Bxg7 Kxg7 13. Ng5 d5 14. cxd5 Rd8 15. Nc3 Qc5
16. Ngxe4 Qa5 17. Qc2 Nxd5 18. Nxd5 Rxd5 19. Bc4 Re5 20. Qb2 f6 21. Nxf6 Kxf6 22.
f4 Kg7 23. fxe5 Nxe5 24. Rad1 Kh6 25. Rd5 Nxc4 26. bxc4 Qa4 27. Qf6 Qe8 28. Re5 Be6
29. Rf4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "45"]
[White "Lopez Jaramillo, Ramiro"]
[Black "Avendano Aguirre, Luis Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "0"]
[PlyCount "75"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 g6 6. a3 Qa5 7. Bd2 cxd4 8. Qxd4 Nc6
9. Qf4 d4 10. Ne4 Bxd2+ 11. Nxd2 Qxe5+ 12. Qxe5 Nxe5 13. Bb5+ Bd7 14. Bxd7+ Nxd7
15. Ngf3 e5 16. Nc4 f6 17. O-O-O Nh6 18. Nd6+ Ke7 19. Nxb7 Rab8 20. Na5 Rhc8 21.
Rhe1 Kf8 22. h3 Rb5 23. b4 Rc3 24. Rd3 Rc7 25. Nd2 Nb6 26. Ne4 Kg7 27. Nd6 Rd5 28.
Ne8+ Kf7 29. Nxc7 Rd7 30. Na6 Nd5 31. Nc5 Rc7 32. g3 Nf5 33. f4 Nb6 34. Kb2 Nd6 35.
Kb3 Nd7 36. Nxd7 Rxd7 37. c4 Ne8 38. f5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "46"]
[White "Ortiz Machado, Salomon"]
[Black "Chaverra Negrete, Matias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3 c5 7. d5 Nbd7 8. O-O Ng4
9. Ng5 Nge5 10. f4 Nxd3 11. Qxd3 h6 12. Nf3 Nb6 13. e5 Bf5 14. Qe2 a6 15. Nh4 Bd7
16. e6 fxe6 17. dxe6 Be8 18. Bd2 d5 19. b3 d4 20. Ne4 d3 21. Qg4 Bxa1 22. Nxg6 Qd4+
23. Nf2 Bxg6 24. Qxg6+ Qg7 25. Qxd3 Bd4 26. g3 Rad8 27. Qf3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "47"]
[White "Granados Redondo, Karla Yisel"]
[Black "Restrepo Arias, Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1619"]
[PlyCount "93"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 d5 6. Nbd2 Qc7 7. O-O e5 8. dxe5 Nxe5
9. Nxe5 Qxe5 10. Qa4+ Bd7 11. Bb5 a6 12. Bxd7+ Nxd7 13. Nf3 Qc7 14. Rd1 b5 15. Qc2
Nf6 16. a4 Bd6 17. Qf5 O-O 18. h3 Rfe8 19. Qc2 Rac8 20. axb5 axb5 21. b3 Red8 22.
c4 dxc4 23. bxc4 bxc4 24. Bb2 Qe7 25. Rac1 Nd7 26. Qxc4 Ne5 27. Bxe5 Bxe5 28. Nxe5
Qxe5 29. Rxd8+ Rxd8 30. Qf4 Qxf4 31. exf4 Rc8 32. Kf1 g6 33. g4 Rc6 34. Ke2 Kg7 35.
h4 h5 36. g5 f6 37. Kd3 f5 38. Ra1 Kf7 39. Kc4 Rc7 40. Ra5 Ke6 41. Rxc5 Rxc5+ 42.
Kxc5 Kf7 43. Kd6 Kg7 44. Ke6 Kh8 45. Kf7 Kh7 46. f3 Kh8 47. Kxg6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "48"]
[White "Galvan Castillo, Arturo Rafael"]
[Black "Chaverra Negrete, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1610"]
[PlyCount "49"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Bd3 e6 6. Nf3 Nd7 7. O-O Ngf6 8. Ng3
Bxd3 9. Qxd3 Be7 10. Re1 O-O 11. Bg5 Nd5 12. Bxe7 Qxe7 13. Ne5 Rad8 14. Qf3 N7f6
15. Rad1 Qb4 16. c4 Ne7 17. Re2 Qb6 18. Red2 Qa5 19. b3 Rd6 20. Ne4 Nxe4 21. Qxe4
Rfd8 22. Rd3 Nf5 23. Nf3 Ne7 24. Ng5 Qxg5 25. Rg3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "49"]
[White "Parra, Issac"]
[Black "Guevara Munoz, Jesus Geovanni"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1609"]
[PlyCount "40"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 d6 4. d3 Bg4 5. Nbd2 Na5 6. Bb5+ c6 7. Ba4 b5 8. Bb3 Nxb3
9. Nxb3 d5 10. Nbd2 dxe4 11. Nxe4 f5 12. Bg5 Be7 13. Qd2 fxe4 14. Nxe5 Bxg5 15. Qc3
Bf6 16. d4 Bxe5 17. dxe5 Ne7 18. Qg3 e3 19. Qxg4 Qd2+ 20. Kf1 Qxf2#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "50"]
[White "Patino Suarez, Juan Jose"]
[Black "Castro Beltran, Carlos Alfonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1603"]
[PlyCount "119"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. b3 d6 2. g3 e5 3. Bb2 Nf6 4. Bg2 c6 5. e3 Bg4 6. f3 Be7 7. fxg4 h6 8. Ne2 Nxg4
9. Nd4 Qc8 10. Nf3 a5 11. O-O a4 12. c3 b5 13. b4 O-O 14. Bh3 h5 15. a3 Qe6 16. Qe2
Qg6 17. d3 Nd7 18. Nbd2 f5 19. c4 d5 20. Bxg4 hxg4 21. Nxe5 Nxe5 22. Bxe5 Bd6 23.
Bxd6 Qxd6 24. cxb5 cxb5 25. d4 Rab8 26. Rac1 Qh6 27. Rc5 Qe6 28. Rf2 Qd7 29. Nf1
Rfe8 30. Qc2 g6 31. Rc6 Qh7 32. Qc5 Qf7 33. Rd6 Rbc8 34. Qxd5 Qxd5 35. Rxd5 Rc3 36.
Ra2 Rb8 37. Rc5 Rd3 38. Kf2 Kg7 39. Ke2 Rb3 40. Nd2 Rh8 41. Nf1 Rb8 42. d5 Kf6 43.
Rc6+ Kf7 44. d6 Rd8 45. Nd2 Rh8 46. d7 Rxh2+ 47. Kd1 Rd3 48. Rc5 Rxd7 49. Rxb5 Re7
50. Rc5 Rxe3 51. b5 Rxg3 52. b6 Rh8 53. Rb2 Rg1+ 54. Kc2 Rhh1 55. b7 Rc1+ 56. Kd3
Rxc5 57. b8=Q Rh3+ 58. Kd4 Rhc3 59. Rb7+ Kf6 60. Qd8+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "51"]
[White "Rendon Galvis, Paulina"]
[Black "Ramirez Guilombo, Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1596"]
[PlyCount "34"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Nbd2 e6 5. Ne5 a6 6. Ndf3 Bd6 7. c4 c5 8. Be2 O-O
9. O-O Qc7 10. Qa4 Nbd7 11. Nxd7 Nxd7 12. h3 dxc4 13. Qxc4 b5 14. Qc3 c4 15. Bd2
Nf6 16. b3 Nd5 17. Qb2 c3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "52"]
[White "Jimenez Grillet, Dereck Alejandro"]
[Black "Zapata Betancur, Sergio Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1588"]
[BlackElo "0"]
[PlyCount "89"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Nf3 c6 6. Be2 Nf6 7. O-O Bd6 8. Re1
O-O 9. Bd2 Qc7 10. h3 Nbd7 11. Bd3 b6 12. Qe2 Bb7 13. a3 Rfe8 14. Ne5 c5 15. Nb5
Qb8 16. Nxd6 Qxd6 17. Nxd7 Nxd7 18. c3 cxd4 19. cxd4 Qxd4 20. Bc3 Qf4 21. Qc2 f5
22. Re3 Nc5 23. Rg3 Re7 24. Re1 Be4 25. Bxe4 Nxe4 26. Rf3 Qh6 27. Qd3 Rc8 28. Be5
Qd2 29. Qb1 Qc2 30. Qa2 Qc4 31. Qa1 Rc5 32. Bc3 Rec7 33. Bb4 R5c6 34. Qb1 a5 35.
Rxe4 Qd5 36. Kh2 axb4 37. Rxb4 Qd6+ 38. g3 Qd5 39. Rd3 Qc5 40. Qe1 Rd6 41. Rc3 Qd5
42. Rxc7 h6 43. Qc3 e5 44. Qc4 Qxc4 45. Rbxc4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "53"]
[White "Ruiz Castrillon, Gian Pierre"]
[Black "Rodas Florez, Cristian David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1540"]
[PlyCount "72"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 O-O 6. Bd3 c5 7. c3 Nc6 8. Nbd2 b6
9. Bxd6 Qxd6 10. O-O Re8 11. Re1 Bb7 12. Qe2 e5 13. dxe5 Nxe5 14. Ba6 Bxa6 15. Qxa6
Qc7 16. Qe2 Rad8 17. Rad1 c4 18. Nxe5 Rxe5 19. Nf3 Re7 20. Nd4 Ne4 21. f3 Nc5 22.
e4 Nd3 23. Rxd3 cxd3 24. Qxd3 dxe4 25. Rxe4 Rxe4 26. Qxe4 Qd7 27. h3 Re8 28. Qf4
Qe7 29. Nc2 Qe2 30. Qa4 b5 31. Qb3 a5 32. Nd4 a4 33. Qb4 Qe1+ 34. Kh2 Qe5+ 35. Kh1
Qg3 36. Nc2 Re2  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "54"]
[White "Botache Correa, Sebastian"]
[Black "Colorado De Ossa, Alvaro Jesus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1670"]
[PlyCount "32"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 e6 5. c4 Nf6 6. Bg5 Be7 7. Nc3 Nc6 8. Ne5 O-O
9. Be2 dxc4 10. Nxc6 bxc6 11. Bxc4 Qa5 12. Bh4 Ba6 13. Bxa6 Qxa6 14. Ne4 Bb4+ 15.
Nc3 Ne4 16. Qb3 Qd3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "57"]
[White "De Leon Villarreal, Gabriela"]
[Black "Gomez Urrea, Jenny Alejandra"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1490"]
[BlackElo "0"]
[PlyCount "111"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. g3 Bc5 5. Bg2 h6 6. e3 d6 7. Nge2 Bg4 8. f3 Be6
9. d4 exd4 10. exd4 Bxc4 11. dxc5 dxc5 12. O-O O-O 13. Qxd8 Raxd8 14. Bf4 Rd7 15.
Rfd1 Re7 16. Nc1 Nd4 17. Nd3 b6 18. Nf2 Rfe8 19. Nfe4 Nxe4 20. Nxe4 f5 21. Nd2 Ba6
22. Nb3 Nc2 23. Rac1 Re1+ 24. Rxe1 Nxe1 25. Bf1 Bxf1 26. Kxf1 Nxf3 27. Kg2 Ne1+ 28.
Kf1 Nd3 29. Rd1 c4 30. Bc1 a5 31. Nd2 b5 32. Nb1 a4 33. b3 Rb8 34. bxc4 bxc4 35.
Na3 Nb4 36. Nxc4 Nxa2 37. Bf4 Rb4 38. Nd2 Nc3 39. Rc1 Ne4 40. Nxe4 fxe4 41. Bxc7
e3 42. Ke2 Rb3 43. Bd6 a3 44. Ra1 Rb2+ 45. Kxe3 a2 46. h4 Kf7 47. Be5 Rg2 48. Rf1+
Kg6 49. Kf3 Rc2 50. Rf2 Rxf2+ 51. Kxf2 h5 52. Kf3 Kf7 53. Kf4 Kg6 54. Ba1 Kf7 55.
Kg5 Kg8 56. Kg6  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "58"]
[White "Montoya Giraldo, Brayan"]
[Black "Marin Valencia, Gabriel Dario"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1453"]
[BlackElo "0"]
[PlyCount "47"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Bd6 5. e3 Nf6 6. Qb3 b6 7. cxd5 Qe7 8. Bb5+ Kf8
9. dxe6 Bxe6 10. d5 Bg4 11. Nd4 g6 12. Nc6 Nxc6 13. Bxc6 Rd8 14. Nb5 Bb4+ 15. Bd2
Bxd2+ 16. Kxd2 Ne4+ 17. Ke1 Nc5 18. Qc3 Rg8 19. Nd4 Bf5 20. Rd1 Ne4 21. Qc2 Qb4+
22. Rd2 Nxd2 23. Qxd2 Qxd2+ 24. Kxd2  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "60"]
[White "Munoz Castillo, Samary Andrea"]
[Black "Perez Rivera, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1413"]
[BlackElo "0"]
[PlyCount "131"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Be7 5. Bf4 c6 6. Nf3 Bg4 7. h3 Bh5 8. Be2 Nf6
9. O-O O-O 10. Ng5 Bxe2 11. Qxe2 h6 12. Nf3 Re8 13. Qd2 Ne4 14. Nxe4 dxe4 15. Ne5
Bg5 16. Bxg5 hxg5 17. Qc3 Nd7 18. Nxd7 Qxd7 19. Qe3 Qf5 20. Rad1 g6 21. c4 Rad8 22.
Qb3 b6 23. Qa4 e3 24. fxe3 Qe4 25. Rde1 Re7 26. Qd1 c5 27. Qf3 cxd4 28. exd4 Qxd4+
29. Kh1 Rxe1 30. Qxf7+ Kh8 31. Rxe1 Rg8 32. Re8 Qd1+ 33. Kh2 Qd6+ 34. g3 Qd2+ 35.
Kg1 Qc1+ 36. Kf2 Qc2+ 37. Re2 Qd3 38. Qf6+ Kh7 39. Re7+ Kh6 40. h4 Qf5+ 41. Qxf5
gxf5 42. hxg5+ Kxg5 43. Rxa7 Rc8 44. Rg7+ Kf6 45. Rb7 Rc6 46. b4 Ke5 47. b5 Rxc4
48. Rxb6 Rc2+ 49. Ke3 Rxa2 50. Ra6 Rb2 51. b6 Rb3+ 52. Kf2 Kd6 53. b7+ Kc7 54. Ra7
Rb5 55. Kf3 Kb8 56. Ra8+ Kxb7 57. Rf8 Kc6 58. Kf4 Kd7 59. Rxf5 Rxf5+ 60. Kxf5 Ke7
61. g4 Kf7 62. g5 Kf8 63. Kg6 Kg8 64. Kf6 Kf8 65. g6 Kg8 66. g7  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "62"]
[White "Ramirez Matos, Luca"]
[Black "Pizano Torres, Jose Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "400"]
[BlackElo "1534"]
[PlyCount "42"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 h6 5. O-O Bc5 6. Nc3 Na5 7. Bb5 c6 8. Ba4 b5
9. Bb3 Nxb3 10. axb3 Qe7 11. Nh4 d5 12. exd5 Nxd5 13. Nxd5 cxd5 14. Re1 Qxh4 15.
Rxe5+ Be6 16. Re2 O-O 17. g3 Qf6 18. Ra5 Bh3 19. Rxb5 Qf3 20. Qf1 Bxf1 21. Kxf1 Qh1#
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "63"]
[White "Ayala Colorado, Faber"]
[Black "Rendon Galvis, Estefania"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1510"]
[PlyCount "93"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 d5 2. e5 e6 3. d4 c5 4. c3 f6 5. Qh5+ g6 6. Qe2 Nc6 7. Nf3 fxe5 8. Nxe5 Nxe5
9. Qxe5 Qf6 10. Bf4 Bg7 11. Bb5+ Kf7 12. Qxf6+ Nxf6 13. Be5 cxd4 14. cxd4 a6 15.
Bd3 Bd7 16. O-O Ng4 17. Bxg7 Kxg7 18. h3 Nf6 19. Nc3 Rac8 20. Rfe1 Rhe8 21. Re5 b5
22. a3 Bc6 23. Rae1 Kf7 24. R1e3 Rcd8 25. g4 Ne4 26. Rf3+ Kg7 27. Nxe4 dxe4 28. Bxe4
Bxe4 29. Rxe4 Rd5 30. h4 h6 31. Rc3 Rd6 32. Rc7+ Kg8 33. Rf4 Rf8 34. Re4 Re8 35.
Kg2 Red8 36. Re7 Rxd4 37. R4xe6 Rxg4+ 38. Kh3 h5 39. Rxa6 Rd3+ 40. Re3 Rd1 41. Rg3
Rd2 42. Rxg6+ Rxg6 43. Rxg6+ Kf7 44. Rg5 Rxf2 45. Rxb5 Kg6 46. a4 Rf4 47. b4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "64"]
[White "Bautista Rodriguez, Juan Manuel"]
[Black "Montano Martinez, Laura Tatiana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1476"]
[PlyCount "47"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be7 5. c3 Nf6 6. d3 O-O 7. Ng5 d5 8. Bb3 h6 9.
Nf3 dxe4 10. Nh2 exd3 11. Qf3 e4 12. Qg3 Nh5 13. Qe3 Bg5 14. Qc5 Bxc1 15. Qxh5 Bxb2
16. Nd2 Bxa1 17. Nxe4 Bb2 18. Ng4 Bxg4 19. hxg4 Na5 20. g5 d2+ 21. Kd1 Nxb3 22. gxh6
Bxc3 23. hxg7 Bxg7 24. Qh7#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "65"]
[White "Munoz, Andres Mauricio"]
[Black "Bernal Morales, Maria Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1475"]
[BlackElo "0"]
[PlyCount "56"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 Be6 7. Bb5 a6 8. Bxc6+ bxc6
9. O-O h6 10. b4 Bb6 11. d4 exd4 12. Nxd4 Qd7 13. Qf3 Bxd4 14. cxd4 O-O 15. Qg3 Nxe4
16. Qf3 Bd5 17. Qg4 f5 18. Qh5 f4 19. Qg6 Rf6 20. Qh5 Rf5 21. Qg4 f3 22. Bxh6 fxg2
23. Qxg2 Ng5 24. Qg4 Nxh3+ 25. Qxh3 Rg5+ 26. Qg3 Rxg3+ 27. fxg3 Qh3 28. Rf2 Qh1#
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "67"]
[White "Lopez Hernandez, Santiago"]
[Black "Perez Otero, Emiliano"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "0"]
[BlackElo "1418"]
[PlyCount "74"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. e5 dxe5 8. dxe5
Qxd1+ 9. Rxd1 a6 10. exf6 Bxf6 11. Bxf6 gxf6 12. Nf3 Nc6 13. Bd3 f5 14. O-O Rg8 15.
Rfe1 b5 16. Bxf5 Kf8 17. Be4 Bb7 18. Rd7 Rb8 19. Bxc6 Bxc6 20. Rd6 Bxf3 21. g3 Bb7
22. Red1 Kg7 23. Rd7 Kf6 24. Rc7 Rgc8 25. Rdd7 Rxc7 26. Rxc7 Ba8 27. Ne2 Rd8 28.
f4 Rd1+ 29. Kf2 Rd2 30. Ra7 Bd5 31. Rxa6 Bc4 32. Ke3 Rxe2+ 33. Kf3 Rxb2 34. a4 bxa4
35. Rxa4 Bd5+ 36. Kg4 Rxh2 37. Ra6 h5#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "68"]
[White "Mendoza, Jose Santiago"]
[Black "Castrillon, Pablo Cesar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1411"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. g3 d6 5. Bg2 Nf6 6. O-O O-O 7. d3 h6 8. Nd5 Be6
9. Nxf6+ Qxf6 10. b3 Rad8 11. Bb2 Ne7 12. d4 Bb6 13. d5 Bd7 14. Nd2 c6 15. Nc4 Bc7
16. f4 Qg6 17. fxe5 dxe5 18. Nxe5 Bxe5 19. Bxe5 cxd5 20. exd5 Bf5 21. c4 Be4 22.
Qd4 Bxg2 23. Kxg2 Nc6 24. Qf4 Nxe5 25. Qxe5  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "69"]
[White "Rojas Espinoza, Angelo"]
[Black "Garcia, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 Bd7 6. Bxc6 bxc6 7. dxe5 dxe5 8. Nxe5
Nf6 9. Bg5 Bd6 10. Nxd7 Qxd7 11. Bxf6 gxf6 12. Nc3 Bb4 13. Qxd7+ Kxd7 14. O-O-O+
Kc8 15. Rd3 Rd8 16. Rhd1 Rxd3 17. Rxd3 Bxc3 18. Rxc3 Kd7 19. Rh3 Rh8 20. f4 c5 21.
Rh6 Ke7 22. e5 fxe5 23. fxe5 a5 24. Rc6 Kd8 25. Rxc5 Rg8 26. g3 a4 27. Rc4 Re8 28.
Re4 f5 29. Re2 Ke7 30. Kd2 Rd8+ 31. Ke3 Rb8 32. c3 Ra8 33. Kf4 Ke6 34. h3 a3 35.
g4 axb2 36. gxf5+ Kf7 37. Rxb2 h5 38. Kg5 Rg8+ 39. Kf4 Re8 40. Rb7 Re7 41. a4 Ke8
42. e6 Kd8 43. Rb8#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "71"]
[White "Colina Franco, Krysttal"]
[Black "Ocampo Arango, Isabella"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1448"]
[BlackElo "0"]
[PlyCount "69"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 Nf6 6. d3 h6 7. O-O O-O 8. Be3 Bb6
9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 Re8 12. Re1 Be6 13. Bb3 Qd7 14. Bxf6 gxf6 15. Bxe6
Qxe6 16. Qh5 Kh7 17. Nd5 Rg8 18. Nf4 Rg5 19. Qf3 Qe5 20. Nd5 f5 21. Nxb6 axb6 22.
exf5 Qxb2 23. Qd3 Qf6 24. g4 Rgg8 25. Qe4 c6 26. Qe7 Qxe7 27. Rxe7 Kg7 28. Rxb7 Rab8
29. Re7 Kf6 30. Re3 d5 31. Rd1 Ra8 32. a3 Rge8 33. Rb3 b5 34. Rdd3 Re4 35. Rbc3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "73"]
[White "Osorio Builes, Miguel Angel"]
[Black "Rodelo Gomez, Valeryn Andrea"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 h6 6. Be3 Bb6 7. Qd2 Nf6 8. O-O-O
O-O 9. h3 Be6 10. Bxe6 fxe6 11. g4 Nd7 12. g5 Rxf3 13. gxh6 Bxe3 14. fxe3 g6 15.
Rdg1 Kh7 16. h4 Kxh6 17. Qg2 Qf6 18. Nb5 Rc8 19. Rf1 Rf8 20. Rxf3 Qxf3 21. Qxf3 Rxf3
22. Nxc7 Nc5 23. Nb5 a6 24. Nxd6 Rxe3 25. a3 b5 26. Kd2 Rg3 27. b4 Rg2+ 28. Kd1 Na4
29. c4 Nc3+ 30. Ke1 Nd4 31. Nf7+ Kh5 32. Nxe5 Nc2+ 33. Kf1 Ne3+ 34. Ke1 Re2#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "74"]
[White "Vinasco Garcia, Caren"]
[Black "Rodas Alandette, Maria Paula"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1400"]
[PlyCount "115"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. e3 e6 3. Nf3 Nc6 4. c3 Nf6 5. Bd3 Ne4 6. c4 Bd6 7. Nbd2 Ng5 8. c5 Nb4
9. Qe2 Nxd3+ 10. Qxd3 Be7 11. O-O O-O 12. a3 b6 13. c6 Qd6 14. Qc3 Ba6 15. Re1 Ne4
16. Nxe4 dxe4 17. Nd2 Qd5 18. a4 b5 19. b4 bxa4 20. Rxa4 Bb5 21. Ra5 Qxc6 22. Qxc6
Bxc6 23. Ba3 Bd5 24. f4 f6 25. f5 exf5 26. Rxd5 g6 27. Rd7 Bd6 28. Ra1 Rfd8 29. Rxd8+
Rxd8 30. b5 Bxa3 31. Rxa3 f4 32. Nxe4 fxe3 33. Rxe3 Kf7 34. Rf3 f5 35. Ng5+ Kf6 36.
Nxh7+ Kf7 37. Ng5+ Kf6 38. Ne4+ Kg7 39. h4 Re8 40. Ng5 Re1+ 41. Kh2 Rb1 42. Rc3 Rxb5
43. Rxc7+ Kf8 44. Rxa7 Rb4 45. Ne6+ Kg8 46. Rg7+ Kh8 47. d5 Rb6 48. Rxg6 Rb4 49.
g3 Rb2+ 50. Kg1 Rb6 51. Kf2 Ra6 52. Kf3 Ra3+ 53. Kf4 Ra8 54. d6 Rb8 55. d7 Kh7 56.
Rg7+ Kh8 57. Re7 Rb5 58. d8=Q#  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "75"]
[White "Isaza Montoya, Martin"]
[Black "Sepulveda, Juan Jacobo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1200"]
[BlackElo "0"]
[PlyCount "45"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 d6 6. h3 Be6 7. Bb3 d5 8. d3 d4
9. Ne2 Qd7 10. c4 dxc3 11. Nxc3 O-O-O 12. Be3 Nd4 13. Ba4 Qe7 14. Nxe5 Bd6 15. Bxd4
h5 16. Nb5 a6 17. Nc3 g5 18. Ne2 g4 19. h4 Nd7 20. f4 b5 21. Nc6 bxa4 22. Nxe7+ Bxe7
23. Bxh8  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "76"]
[White "Ramirez Elorza, Isabela"]
[Black "Garces Soto, Susana"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "48"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f6 4. Nc3 Bb4 5. Nd5 Nge7 6. a3 Bc5 7. O-O Nxd5 8. Bxd5
Nd4 9. Ba2 b6 10. Re1 Bb7 11. Rf1 Bc8 12. Re1 Ne6 13. d4 exd4 14. Nxd4 Bxd4 15. c3
Nc5 16. Be3 Bxe3 17. Rc1 Bb7 18. Qd3 Qe7 19. b4 f5 20. exf5 Na4 21. Qc2 Qd6 22. Qxa4
Qc5 23. Qc2 Qc6 24. Bb3 Qxg2#  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "5"]
[Board "80"]
[White "Robledo Cano, Ana Sofia"]
[Black "Berrio Valencia, Hector Ivan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1400"]
[BlackElo "0"]
[PlyCount "30"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Ng1 Nb8 4. Nf3 Nc6 5. Nc3 Nf6 6. Bc4 Bc5 7. Ng5 Rf8 8. Nxf7
Qe7 9. O-O Ng4 10. Qxg4 d5 11. Qxg7 dxc4 12. Qxh7 Rxf7 13. Qh8+ Rf8 14. Qh5+ Rf7
15. Qh8+ Rf8  1/2-1/2

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "6"]
[Board "1"]
[White "Leal Santiago, Shalom Santiago"]
[Black "Ramirez Arias, Jacobo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1754"]
[BlackElo "1798"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. c4 O-O 6. Nc3 e5 7. d5 c6 8. Nge2 Ne8 9.
O-O f5 10. f4 Kh8 11. fxe5 Bxe5 12. Be3 Nf6 13. Bd4 Ng4 14. h3 Bxd4+ 15. Qxd4+ Ne5
16. exf5 c5 17. Qd2 Bxf5 18. g4 Bd7 19. Qh6 Na6 20. Be4 Nf7 21. Qf4 Qe7 22. Qf6+
Qxf6 23. Rxf6 Kg7 24. Raf1 Ne5 25. Rxf8 Rxf8 26. Rxf8 Kxf8 27. b3 Nc7 28. a4 a6 29.
a5 Ne8 30. Kg2 Nf6 31. Bb1 Ke7 32. Ne4 Nxe4 33. Bxe4 Kf6 34. Kg3 h6 35. Ng1 g5 36.
Ne2 Bc8 37. Nc3 Bd7 38. Bc2 Be8 39. Ne4+ Ke7 40. Nd2 Bd7 41. Bf5 Kf6 42. Ne4+ Ke7
43. h4 Bxf5 44. gxf5 gxh4+ 45. Kxh4 Nf7 46. Kh5 Kf8 47. Kg6 Kg8 48. Nf6+ Kf8 49.
Nd7+ Ke8 50. Nf6+ Kf8 51. Ne4 Ke8 52. f6 Kf8 53. Ng3 Ne5+ 54. Kxh6 Kf7 55. Ne4 Nd7
56. Kg5 b5 57. Nxd6+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "6"]
[Board "2"]
[White "Bermudez, Edilson Enrique"]
[Black "Velez Torres, Sebastian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1775"]
[BlackElo "1745"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 a5
9. Ne5 Qc7 10. Ndf3 b6 11. Qe2 Bb7 12. Rc1 Nd7 13. Bxh7+ Kxh7 14. Ng5+ Kg8 15. Nxd7
Rfd8 16. Bxd6 Qxd6 17. Nxb6 Nxd4 18. cxd4 Qxb6 19. dxc5 Qb4+ 20. Rc3 Ba6 21. Qc2
Qg4 22. f4 d4 23. exd4 Rxd4 24. Rg3 Qxf4 25. Qh7+ Kf8 26. Nxe6+ fxe6 27. Rf3 Qxf3
28. gxf3 Rad8 29. Kf2 Bd3 30. Qh8+ Kf7 31. Qh5+ Bg6 32. Qe5 a4 33. c6 R8d5 34. Qc7+
Kf6 35. Re1 Rb4 36. Re2 Rc4 37. Qc8 Bf5 38. h4 Rdc5 39. b3 axb3 40. axb3 Rc3 41.
Qf8+ Kg6 42. Rd2 Rxc6 43. Rd7 Rc2+ 44. Kg3  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "6"]
[Board "3"]
[White "Giraldo Alvarez, Simon"]
[Black "Bustos Acosta, Isauro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 e6 3. Bc4 a6 4. a4 Ne7 5. Nf3 Nbc6 6. O-O d6 7. Re1 Qc7 8. d3 Ng6
9. Be3 Be7 10. h3 O-O 11. Qe2 b6 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Ne5 15. Bb3 Bd7
16. Qe3 Rab8 17. Ne2 Rfc8 18. Bc3 Nc4 19. Qg3 e5 20. Nf4 Qd8 21. Nd5 Bf8 22. Bxc4
Rxc4 23. b3 Rcc8 24. a5 b5 25. Qd3 Be6 26. Nb6 Rc5 27. Bb4 Rc6 28. Rad1 Qc7 29. Rd2
Rd8 30. Rc1 Qb8 31. c4 bxc4 32. bxc4 Be7 33. Rdc2 Bg5 34. Rd1 Be7 35. Qa3 h6 36.
Qb3 g5 37. Bd2 Kg7 38. Be3 g4 39. hxg4 Bxg4 40. Rb1 Be6 41. Qd3 Qb7 42. Rcb2 Qc7
43. Nd5 Bxd5 44. exd5 Rxc4 45. Bb6 Rc1+ 46. Kh2 Qc3 47. Qxc3 Rxc3 48. Bxd8 Bxd8 49.
Rb7 Bxa5 50. Rd7 Rc2 51. f3 Bd2 52. Rbb7 Bf4+ 53. Kh3 Rd2 54. Rxf7+ Rd4  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "6"]
[Board "4"]
[White "Villegas, Juan Diego"]
[Black "Albino Leal, Hector Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1772"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d3 Nf6 5. c3 O-O 6. Nbd2 c6 7. O-O a5 8. Bb3 b6
9. Re1 Qc7 10. Nf1 Bg4 11. h3 Bd7 12. Ng3 Na6 13. Bc2 Rad8 14. Qe2 Nb8 15. d4 Be6
16. Bg5 h6 17. Be3 Nh7 18. a3 b5 19. Rad1 Bc4 20. Qd2 a4 21. Nf5 Bf6 22. Nh2 Be6
23. Ng4 Bxf5 24. exf5 Nd7 25. Nxf6+ Ndxf6 26. f3 Nd5 27. dxe5 dxe5 28. Bc5 Rfe8 29.
Qf2 f6 30. b3 Qb7 31. c4 Nf4 32. cxb5 Rxd1 33. Rxd1 Ng5 34. Kh2 cxb5 35. bxa4 Rc8
36. Bb3+ Kh7 37. a5 Qc7 38. Bb6 Qc3 39. Ba2 Qxa3 40. h4 Qa4 41. Rd2 Nxf3+ 42. Qxf3
Qb4 43. Rd8 Rxd8 44. Bxd8 Qd2 45. Bd5 Nxd5 46. a6 Qa2 47. a7 Qxa7 48. Qxd5 b4 49.
Qb3 Qd4 50. Bxf6 gxf6 51. Qf7+ Kh8 52. Qxf6+ Kg8 53. Qxh6 Qf4+ 54. Qxf4 exf4 55.
Kh3 b3 56. Kg4 b2 57. Kxf4 b1=Q 58. g4 Qc1+ 59. Ke5 Qe1+ 60. Kf6 Qxh4+ 61. g5 Kf8
62. Kg6 Kg8 63. Kf6 Qd4+ 64. Kg6 Qe4 65. Kf6 Qc6+ 66. Ke7 Qc7+ 67. Ke6 Kf8 68. f6
Qc8+ 69. Ke5 Kf7 70. Kd6 Qf5 71. g6+ Qxg6  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.12"]
[Round "6"]
[Board "5"]
[White "Marin Campos, Doandris Javier"]
[Black "Rumbo Rojas, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1758"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 b6 6. Bd3 Ba6 7. Bxa6 Nxa6 8. c4 O-O
9. O-O c5 10. cxd5 exd5 11. Qa4 Nb8 12. Nc3 Bxg3 13. hxg3 Qd7 14. Qc2 Nc6 15. Rfd1
Rac8 16. dxc5 bxc5 17. a3 Na5 18. Nxd5 Nxd5 19. e4 Ne3 20. fxe3 Qg4 21. Kf2 Rc6 22.
Rh1 Rg6 23. Rh3 f5 24. Ne5 Qxe4 25. Qxc5 Nb3 26. Qe7 Nxa1 27. Nxg6 hxg6 28. Qxa7
Rc8 29. Qd4 Rc2+ 30. Ke1 Rc1+ 31. Ke2 Qxg2+ 32. Kd3 Qc2# 33. Rh1 Nb3# 34. Rh3  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "7"]
[Board "1"]
[White "Giraldo Alvarez, Simon"]
[Black "Leal Santiago, Shalom Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1754"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 Nf6 6. d3 b5 7. Bb3 h6 8. h3 d6 9.
O-O O-O 10. Re1 Re8 11. Nbd2 d5 12. exd5 Nxd5 13. Ne4 Bb6 14. Be3 Nxe3 15. fxe3 Bf5
16. Nf2 Qf6 17. Bd5 Rad8 18. Ne4 Bxe4 19. Bxe4 Ne7 20. b4 Nd5 21. Bxd5 Rxd5 22. d4
e4 23. Nd2 Rg5 24. Qe2 Qe6 25. Kh1 c6 26. Rf1 Bc7 27. Qf2 Bg3 28. Qe2 h5 29. a4 Rg4
30. axb5 axb5 31. Nb3 Rh4 32. Nc5 Qc8 33. Ra7 Rf8 34. Nd7 Bb8 35. Nxf8 Bxa7 36. Qf2
Rxh3+ 37. gxh3 Qxh3+ 38. Kg1 Bb8 39. Qxf7+ Kh8 40. Ng6+ Kh7 41. Nf4 Qg3+ 42. Kh1
Qh4+ 43. Kg2 Qg4+ 44. Kf2 Qf3+ 45. Ke1 Qxe3+ 46. Kd1 Bxf4 47. Qxf4 Qd3+ 48. Ke1 Qxc3+
49. Qd2 Qg3+ 50. Kd1 Qb3+ 51. Ke2 Qc4+ 52. Kf2 Qe6 53. Qe3 g6 54. Re1 Qf5+ 55. Ke2
g5 56. Kd2 h4 57. Qxe4 Qxe4 58. Rxe4 h3 59. Re2 Kg6 60. Ke3 Kf5 61. Kf3 g4+ 62. Kg3
h2 63. Rxh2 Ke4 64. Rc2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "7"]
[Board "2"]
[White "Ramirez Arias, Jacobo"]
[Black "Bermudez, Edilson Enrique"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1775"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. c3
Qc7 9. Qf3 Nd7 10. h4 Ne7 11. h5 Bf5 12. Nxf5 exf5 13. Bc4 Nb6 14. Bb3 Qd7 15. Bd2
Bxf4 16. Bxf4 Nbd5 17. Bd2 Qe6+ 18. Kf1 Qe4 19. Qh3 Qg4 20. Re1 Qxh3 21. Rxh3 Kd7
22. c4 Nc7 23. h6 g6 24. Rd3 Ne6 25. Bb4 Nc8 26. d5 cxd5 27. Ba4+ Kc7 28. cxd5 Nf4
29. Rd4 a5 30. Bc3 Rd8 31. Rc4+ Kb6 32. Rxf4 Ka6 33. Bb3 b5 34. a4 Ra7 35. Bd4 Rad7
36. axb5+ Kxb5 37. Bf6 Rf8 38. Ba4+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "7"]
[Board "3"]
[White "Velasquez Ramirez, Juan Miguel"]
[Black "Rumbo Rojas, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1753"]
[BlackElo "1659"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. O-O O-O 7. Re1 Nc6 8. c3 Rb8
9. d4 b5 10. d5 Na5 11. b3 b4 12. Bb2 c4 13. Nd4 Bd7 14. cxb4 Rxb4 15. Qd2 Qb8 16.
Bc3 cxb3 17. axb3 Nxb3 18. Nxb3 Rxb3 19. Qa2 Rc8 20. Bd4 Qb4 21. Nd2 Rd3 22. Be3
Ng4 23. Rab1 Qc3 24. Rb3 Rxe3 25. fxe3 Qc5 26. e5 Bxe5 27. Bf3 Nf6 28. Qb1 Nxd5 29.
Bxd5 Qxd5 30. Qd3 Be6 31. Qxd5 Bxd5 32. Rd3 Be6 33. Nf3 Bf6 34. Nd4 Bc4 35. Ra3 a6
36. Rc1 d5 37. Ra5 Rb8 38. Rc2 Rb1+ 39. Kg2 Bxd4 40. exd4 Rd1 41. Rxc4 dxc4 42. d5
c3 43. Rc5 c2 44. Rxc2 Rxd5 45. Rc8+ Kg7 46. Ra8 a5 47. Kf3 Kf6 48. Ke4 e6 49. h4
h5 50. Ra7 Rb5 51. Kf4 Rb4+ 52. Kf3 a4 53. Ra5 e5 54. Ra7 Rb3+ 55. Kg2 a3 56. Kf2
e4 57. Ra5 Rc3 58. Kg2 Rc2+ 59. Kh3 a2 60. g4 hxg4+ 61. Kxg4 e3 62. Kf3 e2 63. Ra6+
Kg7 64. Kf2 e1=Q+ 65. Kxe1 Rc1+ 66. Kd2 a1=Q 67. Rxa1 Rxa1 68. Ke3 Ra4 69. h5 gxh5
70. Kf3 h4 71. Kg2 Kg6 72. Kh3 Kg5 73. Kh2 Kg4 74. Kg2 Ra2+ 75. Kg1 h3 76. Kh1 Kg3
 0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "7"]
[Board "4"]
[White "Hurtado Mosquera, Samuel"]
[Black "Montenegro, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1627"]
[BlackElo "1706"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. O-O Be7 8. e3
Bg4 9. d4 exd4 10. exd4 O-O 11. h3 Bh5 12. g4 Bg6 13. Ne5 Nxd4 14. Nxg6 hxg6 15.
Bxb7 Rb8 16. Bg2 g5 17. Be3 c5 18. Bxd4 cxd4 19. Nb5 Bf6 20. Nxa7 Qd7 21. Nc6 Rbc8
22. Nb4 Nc4 23. Nd3 Qd6 24. a4 Bd8 25. Qe2 Re8 26. Qxe8+ Bc7 27. Qe2 Bd8 28. f4 Bc7
29. Qf2  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "7"]
[Board "5"]
[White "Albino Leal, Hector Manuel"]
[Black "Gallon Ramirez, Tomas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "1596"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c5 2. Bc4 d6 3. Nc3 Nf6 4. d3 e6 5. a3 a6 6. h3 Be7 7. Nf3 O-O 8. O-O b5 9.
Ba2 Bb7 10. Ne2 Nbd7 11. Ng3 Rc8 12. c4 b4 13. a4 a5 14. b3 Nb8 15. Bb2 Nc6 16. Re1
Nd7 17. Qd2 Bf6 18. Bxf6 Nxf6 19. Qg5 h6 20. Qf4 Qd7 21. Rad1 Rfd8 22. Bb1 Qc7 23.
Qe3 Nd7 24. d4 cxd4 25. Nxd4 Nxd4 26. Qxd4 Nc5 27. Bc2 Qc6 28. f3 e5 29. Qe3 Ne6
30. Ne2 g5 31. Rd2 Rd7 32. Red1 Rcd8 33. Qf2 Bc8 34. Qe3 Qc5 35. Kf2 Kg7 36. Qxc5
dxc5 37. Rd5 Rxd5 38. Rxd5 Rxd5 39. exd5 Nd4 40. Nxd4 exd4 41. Ke2 h5 42. g4 h4 43.
Kf2 Kf6 44. Ke2 Ke5 45. Kf2 Kf4 46. Ke2 Bd7 47. Kf2 f6 48. Ke2 Ke5 49. Kf2 d3 50.
Bxd3 Kd4 51. Ke2 Kc3 52. d6 Kxb3 53. Bf5 Bxa4 54. d7 Bxd7 55. Bxd7 a4 56. Bxa4+ Kxa4
57. Kd3 Kb3 58. Ke4 Kxc4 59. Kf5 b3 60. Kxf6 b2 61. Kxg5 b1=Q 62. Kxh4 Qf1 63. Kg5
Qxf3 64. h4 Kd5 65. h5 c4 66. h6 c3 67. h7 Qh3 68. Kg6 c2 69. g5 Qxh7+ 70. Kxh7 c1=Q
71. g6 Qh1+ 72. Kg8 Ke6 73. g7 Kf6  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "8"]
[Board "1"]
[White "Rumbo Rojas, Juan Pablo"]
[Black "Giraldo Alvarez, Simon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1659"]
[BlackElo "1753"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. O-O Qc7
9. Qe2 O-O 10. Re1 Re8 11. Bg5 h6 12. Bh4 Nh5 13. Ne5 Nxe5 14. dxe5 Nf4 15. Qe3 Nxd3
16. Qxd3 Bxe5 17. Qxd5 Bh2+ 18. Kh1 Be6 19. Qf3 Rad8 20. Na3 a6 21. Rad1 Bd6 22.
c4 Qb6 23. Qb3 Qxb3 24. axb3 Bb4 25. Rxd8 Rxd8 26. Re2 Bf5 27. Nc2 Bxc2 28. Rxc2
Rd3 29. c5 g5 30. Rc4 Rxb3 31. Bg3 Rxb2 32. c6 bxc6 33. Rxc6 a5 34. Rxh6 f6 35. h4
gxh4 36. Bf4 a4 37. Kh2 Rb1  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "8"]
[Board "2"]
[White "Hurtado Mosquera, Samuel"]
[Black "Ramirez Arias, Jacobo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1627"]
[BlackElo "1798"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 d6 6. Nge2 e5 7. O-O Nc6 8. d4 Bf5
9. e4 Bd7 10. d5 Ne7 11. f4 Qc8 12. fxe5 dxe5 13. Bg5 Ng4 14. Bxe7 Ne3 15. Qd3 Nxf1
16. Bxf8 Qxf8 17. Rxf1 a6 18. a3 Rd8 19. b4 a5 20. c5 axb4 21. axb4 b6 22. Qc4 Bh6
23. c6 Bc8 24. Nb5 Qe7 25. d6 cxd6 26. c7 Rf8 27. Nec3 Ba6 28. Nd5 Qe6 29. Rf6 Qg4
30. Rxg6+  1-0

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "8"]
[Board "3"]
[White "Gallon Ramirez, Tomas"]
[Black "Leal Santiago, Shalom Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1596"]
[BlackElo "1754"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8. O-O
Bb6 9. f4 d6 10. Na3 Re8 11. Nac2 Ng6 12. Bd3 Qh4 13. Qd2 Nxd4 14. cxd4 f5 15. e5
Be6 16. Rad1 Rad8 17. Qf2 Qxf2+ 18. Rxf2 dxe5 19. dxe5 Bxa2 20. Bxb6 axb6 21. Rfd2
Be6 22. g3 Kf8 23. Ne3 Ne7 24. Bb5 Rxd2 25. Rxd2 c6 26. Bc4 Nd5 27. Nxd5 cxd5 28.
Bb3 Ke7 29. Kf2 Rc8 30. Ke3 d4+  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "8"]
[Board "4"]
[White "Bermudez, Edilson Enrique"]
[Black "Cespedes, Fabio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1775"]
[BlackElo "1701"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Nbd2 Bd6 6. Bg3 Bxg3 7. hxg3 Nbd7 8. c3
h6 9. Qb3 b6 10. Bb5 O-O 11. c4 dxc4 12. Nxc4 Be4 13. O-O Bd5 14. Qa4 Nb8 15. Nce5
Qd6 16. Rfc1 a6 17. Bc6 Nxc6 18. Nxc6 b5 19. Qc2 Rfc8 20. Nfe5 Ne4 21. Kh2 f6 22.
Ng6 Bxc6 23. Qxc6 Qxc6 24. Rxc6 Kf7 25. Nf4 Nxf2 26. Kg1 Ng4 27. Re1 e5 28. Nd5 Ra7
29. Nb4 a5 30. Na6 Ke7 31. d5 e4 32. Nc5 Rd8 33. Re6+ Kf7 34. Rxe4 f5 35. Rd4 Nf6
36. Red1 Ne8 37. g4 fxg4 38. Rxg4 c6 39. Rgd4 cxd5 40. Rxd5 Rxd5 41. Rxd5 Nf6 42.
Re5 Rc7 43. Kf1 Ng4 44. Re4 Nxe3+ 45. Rxe3 Rxc5 46. Re2 Kf6 47. Kf2 Kf5 48. Rd2 g5
49. Kf3 h5 50. g3 g4+ 51. Ke3 Re5+ 52. Kf2 Ke4 53. Re2+ Kd4 54. Rd2+ Kc4 55. Kf1
b4 56. Rc2+ Kd3 57. Rc8 Kd2 58. Rc7 Ke3 59. Kg2 Rd5 60. Re7+ Kd3 61. Rc7 Ke4 62.
Re7+ Kf5 63. Re2 Kg5 64. Kf2 h4 65. gxh4+ Kxh4 66. Kg2 a4 67. b3 axb3 68. axb3 Rd3
69. Rb2 Kg5 70. Kf2 Kf4 71. Kg2 Ke4 72. Rc2 Rxb3 73. Rc4+ Kf5 74. Rc5+ Kg6 75. Rb5
Kf6 76. Kf2 Ke6 77. Ke2 g3 78. Kd2 Kf6 79. Ke2 Ke6 80. Kd2 Kd6 81. Kc2 Kc6 82. Rg5
Rf3 83. Kd2 b3 84. Kc1 Kd6 85. Kd1 Ke6 86. Ke2 Rc3 87. Kd2 Rc2+ 88. Kd1 g2 89. Rg8
Ra2 90. Rh8  0-1

[Event "XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025"]
[Site "Medellin"]
[Date "2025.10.13"]
[Round "8"]
[Board "5"]
[White "Ochoa Ospina, Oscar Jaime"]
[Black "Ardila Garcia, Alex"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1732"]
[BlackElo "1600"]
[PlyCount "0"]
[EventDate "2025.10.09"]
[EventRounds "8"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Re1 O-O 6. h3 d6 7. c3 a5 8. d4 exd4
9. cxd4 Bb4 10. Nc3 Bxc3 11. bxc3 Nxe4 12. d5 Nxc3 13. Qd3 Nxd5 14. Bxd5 Nb4 15.
Qd2 Nxd5 16. Qxd5 c6 17. Qh5 Qf6 18. Bg5 Qf5 19. Nd4 Qd5 20. Qh4 c5 21. Nb5 Qc6 22.
a4 f6 23. Bf4 b6 24. Bxd6 Bb7 25. Qg3 Rf7 26. Re2 f5 27. f4 Rf6 28. Be5 Rg6 29. Qf2
Rd8 30. Raa2 Rd3 31. Kh2 Rxh3+ 32. Kg1 Rhh6 33. Kf1  0-1

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.header-title {
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.header-subtitle {
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  line-height: 20px;
}
.menu-container {
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}
.header-title-container {
padding-left: 10px;
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}

@media screen and (max-width: 1576px) {
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	}


}
@media screen and (max-width: 1576px) {
.social {
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	align-items: center;
	top: 40px;
	right: 40px;
}
 .social-aside {
    padding-bottom: 0px;
    padding-right: 0px;
    padding-left: 20px;
  }
}

@media screen and (max-width: 1200px) {
.header
{
	height: 174px;
}
.header-title
{
	padding-top:0;
	paddint-left: 8px;
	
}
.container {
	width: 944px;
	margin: 0 auto;
}
.page-title {
	font-size: 36px;
	line-height: 42px;
}
.none {
	display: none;
}
/*HEADER*/
.header {
 margin-bottom: 8px;
}
.header-container {
	padding-top: 20px;
	display: block;
}
.header-logo-container {
	padding-bottom: 10px;
	padding-left: 10px;
	
}
.header-logo-container img {
	width: 70px;
}
.header-title-container {
	padding-left: 10px;
}
.header-title {
	font-size: 14px;
	line-height: 16px;
	padding-left: 10px;
}
.header-subtitle {
	font-size: 14px;
	line-height: 16px;
	padding-left: 10px;
}
.menu-container {
	margin: 0px;
	padding-left: 4px;
}
.header-search-container {
	position: absolute;
	top: 85px;
	right: 40px;
}
.submenu-button.dir_button
{
	margin: 1px !important;
	padding: 10px 4px;
}
.main-submenu button {
	margin-right: 3px;
}


.social {
	display: -webkit-box;
	display: -webkit-flex;
	display: -ms-flexbox;
	display: flex;
	align-items: center;
	top: 40px;
	right: 40px;
}
.social-aside {
	padding-bottom: 0px;
	padding-right: 0px;
	padding-left: 20px;
}
.header-title, .header-subtitle
	{
			margin-top: 0;
			margin-bottom: 0;
	}
}


@media screen and (max-width: 1024px) {
	 .header
	{
			height: 90px;
			padding-left: 5px;
	}
	.header-social, .social {
			display: none;
	}
	.header-search-container, .menu-burger {
			top: 40px;
	}
	.header-search-container {
	position: absolute;
	top: 40px;
	right: 60px;
	}
	.header-social {
	display: none;
	height: 40px;
	background-color: #fff;
	}
	.header-title, .header-subtitle
	{
			margin-top: 0;
			margin-bottom: 0;
	}
	.header-logo-container {
	padding-bottom: 10px;
	padding-top: 15px;
	}
	
	.social {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
align-items: center;
left:0;
top: 5px;
padding-bottom: 3px;
border-bottom: 1px solid #C6CDDD;
width: 100%;
justify-content: center;


	
	}
	.mobile-menu-container {
	top: 90px;
	transition: all 0.4s ease;
	border-top: 1px solid #374785;
	z-index: 200;
	
	}
	
}

@media screen and (max-width: 375px){
	.header {
	height: 90px;
	padding-left: 5px;
	}
	
	.mobile-menu-container {
	top: 90px;
	transition: all 0.4s ease;
	border-top: 1px solid #374785;
	
	}
	.header-search-container {
	display: flex;
	top: 40px;
	right: 60px;
	}
  
	}


[type="button"], [type="submit"], button
{
	 background-color: #374785;
}
.activeurll {
  background-color: #24305E !important;
  color: #ffffff !important;
}
.activeurll a {
  color: #ffffff !important;
}

.main-submenu a:hover
{
text-decoration: none;
font-weight: normal;
}
.mobile-accordeon button:hover
{
	color: red;
	background-color: #868CAD;
}
 .mobile-menu.active {
    background-color: #868CAD;
  }

	#fide100div
	{	
	color:red;
	border: 0;
	
   
	}
	#fide100div:hover
	{
	z-index: 1000;
	}
	
.calendar-tabs-buttons {
  z-index: 90;
}
.elementor-245 .elementor-element.elementor-element-df66bb2
{
	box-shadow:none;
}

</style>

<script>
let burger = document.querySelector('.menu-burger');
let menu = document.querySelector('.mobile-menu-container');

burger.onclick = function() {
	
menu.classList.toggle('open-menu');
burger.classList.toggle('open-menu');
};

</script>    
<script>
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});

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}

const accordionToggle = () => {
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};

const tabs = new ItcTabs(".tabs");
accordionToggle();
const accordeon = () => {
  const chItems = document.querySelectorAll(".accordeon");

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          chRemoveDesc.classList.remove("open");
          chRemoveDesc.style.height = 0;
          chRemoveButton.classList.remove("active");
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      if (chDesc.classList.contains("open")) {
        chDesc.style.height = 0;
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        chDesc.style.height = chDesc.scrollHeight + "px";
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      chDesc.classList.toggle("open");
      chButton.classList.toggle("active");
    });
  });
};

accordeon();

document.addEventListener('DOMContentLoaded', function() {
  var currentURL = window.location.href;
  var substituteURL = window.location.href;
  

  // ������� ������� � ������� menu-container
  var menuContainer = document.querySelector('.tabs-content');

	var menuContainerLvlOne = document.querySelector('.tabs-nav');
  // �������� ��� ������ ������ menuContainer
  var links = menuContainer.querySelectorAll('a');
	var linksLvlOne = menuContainerLvlOne.querySelectorAll('a');


	for (var i = 0; i <linksLvlOne.length; i++) {
		var linkLvlOne = linksLvlOne[i];
		var href = linkLvlOne.getAttribute('href');
		
		//custom links
		  if (href.includes("https://ratings.fide.com") & substituteURL.includes("ratings2.fide.com.test"))
  
			{
				var currentURL = "https://ratings.fide.com";
				var href = "ratings.fide.com";
			}
		 

		
		if (currentURL.includes(href)){
		
		
			var parent = linkLvlOne.parentElement;
			
			parent.classList.add('tabs-btn-active');
			parent.classList.remove('tabs-btn-not-active');
			var dataIndex = parent.getAttribute('data-index');
			var newId = 'content-' + (parseInt(dataIndex, 10) + 1);


// ������� ������� � ����� ��������������� � ��������� ����������� ��������
var element = document.getElementById(newId);
if (element) {
  element.classList.add('tabs-pane-show');
}

		}
		
	
		
	}
  // ���������� ������ � ��������� ����������� ��������
  for (var i = 0; i < links.length; i++) {
    var link = links[i];
    var href = link.getAttribute('href');

    // ���������, �������� �� ������� URL ������ ����� ������
    if (currentURL.includes(href)) {
      // ������� ������������ ������� ������
      var parentParent = link.parentElement.parentElement;
			var parent = link.parentElement;

      // ������������� display: block ��� ������������� �������� ������
			parent.classList.add('activeurll');
      parentParent.style.display = 'block';
      parentParent.classList.add('activeurl');
      parentParent.classList.add('tabs-pane-show');

      var myid = parentParent.id;
			
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      var element = menuContainerLvlOne.querySelector('[data-index="' + newId + '"]');
			
      if (element) {
        element.classList.add('tabs-btn-active');
        element.classList.remove('tabs-btn-not-active');
      }
    }
  }

  // ��������� ���������� tabsPane
  var tabsPane = document.querySelector('.tabs-pane-show');

  // ������� ��� ���������� ���������� tabsPane
  function updateTabsPane() {
    tabsPane = document.querySelector('.tabs-pane-show');
  }

  const buttons = document.querySelectorAll('.tabs-btn.menu-button');
  let activeSubmenu = null;

  buttons.forEach((button, index) => {
    const submenu = document.getElementById(`content-${index + 1}`);

    button.addEventListener('mouseover', () => {
      if (button.classList.contains('tabs-btn-not-active')){
        if (submenu) submenu.style.display = 'block'; // Added submenu check
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'none'; // Guard: Only hide if exists
      }
      if (button.classList.contains('tabs-btn-active')){
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard: Only show if exists
      }
    });

    button.addEventListener('mouseleave', () => {
      if (!button.classList.contains('tabs-btn-active')) {
        if (submenu) submenu.style.display = 'none'; // Added submenu check
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard: Only show if exists
      }
      if (button.classList.contains('tabs-btn-active')){
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard: Only show if exists
      }
    });

    // Only add listeners if the submenu actually exists in the HTML
    if (submenu) {
      submenu.addEventListener('mouseenter', () => {
        if (button.classList.contains('tabs-btn-not-active')){
          submenu.style.display = 'block';
          updateTabsPane();
          if (tabsPane) tabsPane.style.display = 'none'; // Guard
        }
        if (button.classList.contains('tabs-btn-active')){
          updateTabsPane();
          if (tabsPane) tabsPane.style.display = 'block'; // Guard
        }
      });

      submenu.addEventListener('mouseleave', () => {
        submenu.style.display = 'none';
        updateTabsPane();
        if (tabsPane) tabsPane.style.display = 'block'; // Guard
      });
    }
  });
  
const currentPath = window.location.href;
  const mobileLinks = document.querySelectorAll('.mobile-submenu a');
  
  mobileLinks.forEach(link => {
    const href = link.getAttribute('href');
    
    // Check if current URL contains the link's href to handle parameters
    if (href && href !== "#" && currentPath.includes(href)) {
      const parentAccordeon = link.closest('.accordeon');
      
      if (parentAccordeon) {
        const chButton = parentAccordeon.querySelector('.accordeon-title');
        const chDesc = parentAccordeon.querySelector('.accordeon-body');
        
        if (chButton && chDesc) {
          // Force the accordion to expand
          chDesc.classList.add("open");
          chDesc.style.height = chDesc.scrollHeight + "px";
          chButton.classList.add("active");
          
          // Optional: Highlight the specific active link in the mobile menu
          link.style.fontWeight = "bold";
          link.style.color = "#24305E";
        }
      }
    }
  });


  // ��������� ��������� ��� ���������� ���������� tabsPane
  menuContainer.addEventListener('transitionend', updateTabsPane);
  menuContainer.addEventListener('animationend', updateTabsPane);
});



</script><!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-0TSTM17GEX"></script>
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  gtag('js', new Date());

  gtag('config', 'G-0TSTM17GEX');
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<link rel="stylesheet" type="text/css" href="/css/rtng_css.css"/>
<style>


</style>

    <div class="dir-pattern">
        <img src="/img/dir-pattern-1.png" alt="">
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        <img src="/img/dir-pattern-2.png" alt="">
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        <img src="/img/dir-pattern-4.png" alt="">
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	<section class="directory">
    <div class="directory-container container">
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	<style>

.container1
{
	max-width: 1440px;
	padding: 10px;
	margin: auto;
}
.footmenu a, .footmenu a:visited, .footmenu a:active, .footmenu a:hover
{
  font-family: "Roboto", Sans-serif;
  font-size: 14px;
  font-weight: 400;	
  text-decoration: none;
  color:#24305e;
}
.footer
{
	margin-top: 0px;
	width: 100vw;
        max-width: 100%;
}
.footer-menu ul
{
	flex-direction: row;
    flex-wrap: wrap;
	gap: 10px;
	justify-content: space-evenly;
}

.footer-logo-container {
  max-width: 420px;
  width: 20%;
}

.footer-image {
  position: absolute;
  right: 140px;
  bottom: 60px;
  z-index: 1;
}

.footer-social-button img {
  padding: 14px;
  height: 50px;
}
.youtube_logo img
{
    width: 50px !important;
}

.up-button-container a {
    display: inline-block;
    position: absolute;
    right: 50px;
    bottom: 17px;
    width: 80px;
    height: 80px;
    z-index: 300;
}

.up-button-container img {
    position: absolute;
    z-index: 300;
    bottom: 0px;
    right: 0px;
}

@media screen and (max-width: 1024px) {
.container1 {
	width:100%;
	margin: 0 auto;
}

 .header-title-container {
    padding-left: 8px;
  }
  .footer-social {
    padding-left: 0px;
    }
    .footer-social-button:first-child {
    display: none;
}
}
@media screen and (min-width: 575px) and (max-width: 1024px) {
  .footer-menu-container {
    width: 70%;
    padding-left: 10px;
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  .footer-image {
    left: 15%;
    bottom: 40%;
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   .footer-title-container {
    padding-left: 0px;
    padding-top: 0px;
    
    text-align: left;
  }
   .footer-copyright p {
    padding-top: 10px;
    line-height: 14px;
	font-size: 12px;
  }
   .footer-social{
    justify-content:left;
    width: 100%;
    }

  .footer-social-button img {
    padding: 16px;
  }
  .footer-logo {
    padding: 0px 0px 10px 10px;
}
.up-button-container a {
    right: 20px;
    bottom: 56px;
}
}

@media screen and (max-width: 574px) {
    
.header-title, .header-subtitle {
    padding-left: 0px;
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    width: 75%;
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   .footer-copyright {
    width: 99%;
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  .footer-image {
    top: 3%;
    left: 40%;
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  .footer-image img {
        width: 60px;
        margin-left: 150%;
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    .footer-social{
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    width: 100%;
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  .footer-social-button img {
    padding: 8px;
    width: 38px;
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.footer-menu ul
{
	flex-direction: row;
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}

.footer-title-container {
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    text-align: left;
  }

.footer-menu {
  display: block;
  width: 100%;
  padding-top: 20px;
  }
.footer-logo-container img
	{
		margin:auto;
	}
	
.footer-title-container {
    
    width: 100%;
  }
.footer-subtitle {
	width: 100%;
	}
.footer-logo-container {
  padding-top: 15px;
	width: 20%;
	}
.footer-bottom {
    padding-bottom: 10px;
	padding-top: 10px;
  }

.footer-logo-container {
  
	width: 100%;
	}
.footmenu a li {
    padding-top: 10px;
  }
.footer-menu ul
{
	flex-direction: column;
    flex-wrap: wrap;
    
}
.footer-menu-container {
    width: 100%;
    align-items: start;
	padding-left: 0;
	
  }
.footer-title-container {
    padding-left: 0px;
    padding-top: 0px;
    
    text-align: center;
  }
.up-button-container a {
    right: 20px;
    bottom: 807px;
    width: 50px;
    height: 50px;
}

}
	</style> 

</body>
</html>