[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "1"]
[White "Panesso, Rivera Henry"]
[Black "Lopez, Cardona Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2411"]
[BlackElo "2024"]
[PlyCount "35"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 a6 6. Qb3 g6 7. g3 Bg7 8. Bg2
O-O 9. Nge2 Nbd7 10. O-O Nc5 11. Qc4 Qd6 12. d4 Ncd7 13. Bf4 Nb6 14. Qc5 Qxc5
15. dxc5 Nbd7 16. c6 Nc5 17. Be3 Nd3 18. d6 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "2"]
[White "Agudelo, Carlos Daniel"]
[Black "Escobar, Medina Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2023"]
[BlackElo "2316"]
[PlyCount "70"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8.
Bc4 Nb6 9. Bb3 Bg7 10. d5 Na5 11. Ba4+ Bd7 12. Bxd7+ Qxd7 13. O-O O-O 14. Bg5
Nac4 15. Qe2 Rfe8 16. Rfd1 Rac8 17. Rac1 Qf5 18. b3 Nd6 19. Nb5 Ne4 20. Rxc8
Rxc8 21. Qd3 Nxg5 22. Qxf5 gxf5 23. Nxg5 Nxd5 24. Nxa7 Rc2 25. g3 e6 26. a3 h6
27. Nh3 Rc5 28. b4 Rc2 29. Nf4 Nxf4 30. Rd8+ Kh7 31. gxf4 Kg6 32. Rd7 b6 33.
Nb5 Bf6 34. Rd6 Bh4 35. Rd8 Bxd8 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "3"]
[White "Hernandez, Montes Jhon Sebast"]
[Black "Robledo, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2313"]
[BlackElo "1998"]
[PlyCount "59"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. exd6 cxd6 7. O-O O-O 8. h3
Nc6 9. c4 Nb6 10. Nc3 e5 11. Bg5 Bf6 12. Bxf6 Qxf6 13. d5 Nd8 14. b4 Qe7 15.
Re1 f5 16. c5 Nd7 17. Nb5 dxc5 18. d6 Qg7 19. Nc7 Rb8 20. bxc5 e4 21. Ng5 Nxc5
22. Qd5+ Kh8 23. Qxc5 h6 24. Nf3 exf3 25. Bxf3 Ne6 26. Qxa7 Bd7 27. Rad1 Qf6
28. Nxe6 Bxe6 29. d7 Rfd8 30. Qb6 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "4"]
[White "Hernandez, Fonseca Maria Paula"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1987"]
[BlackElo "2260"]
[PlyCount "55"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. c4 Be7 5. d4 exd4 6. exd4 d5 7. Nf3 Bg4 8. Be2
Bb4+ 9. Nbd2 dxc4 10. bxc4 Bxf3 11. Bxf3 Nxd4 12. Bxb7 Rb8 13. Qa4+ c6 14.
Bxc6+ Nxc6 15. Qxc6+ Kf8 16. O-O-O Qa5 17. Kb1 Ng4 18. Qd7 Ne5 19. Nb3 Nxd7 20.
Nxa5 Bxa5 21. Rxd7 Bc3 22. Kc2 Ke8 23. Rd5 Bxb2 24. Re1+ Kf8 25. Rb1 Rc8 26.
Rxb2 Rxc4+ 27. Kd3 Rc8 28. Rb7 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "6"]
[White "Truco, Acevedo Andres F"]
[Black "Vargas, Arteaga Alexis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1957"]
[BlackElo "2231"]
[PlyCount "120"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. Qc2 bxc4 7. bxc4 c5 8. d5
exd5 9. cxd5 Be7 10. e4 O-O 11. Nbd2 Re8 12. Bxa6 Nxa6 13. O-O d6 14. a3 Qd7
15. Kg2 Rac8 16. Qc4 Nc7 17. Rb1 Na8 18. Re1 Nb6 19. Qa6 c4 20. Nd4 c3 21. N2f3
Bf8 22. Qd3 Na4 23. Bg5 Nxe4 24. Rxe4 Nc5 25. Rxe8 Nxd3 26. Rxc8 Qxc8 27. Nc6
h6 28. Rb8 Qxb8 29. Nxb8 hxg5 30. Nd4 Ne1+ 31. Kf1 c2 32. Nb3 Nd3 33. Nc6 a6
34. Nb4 c1=Q+ 35. Nxc1 Nxc1 36. Nxa6 Be7 37. Nc7 Kf8 38. Nb5 Ke8 39. Ke1 g4 40.
Kd2 Nb3+ 41. Ke3 Bg5+ 42. Ke4 Kd7 43. Kf5 Bf6 44. Kxg4 Bb2 45. a4 Nd4 46. Na7
Bc3 47. Kf4 Ba5 48. f3 Bb6 49. Nb5 Nxb5 50. axb5 Bg1 51. h4 Bh2 52. Kg4 Kc7 53.
f4 Kb6 54. Kf3 Kxb5 55. g4 Kc5 56. Ke4 Bg1 57. h5 Bd4 58. g5 Ba1 59. f5 g6 60.
f6 gxh5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "7"]
[White "Castaneda, Jhon David"]
[Black "Sanchez, Sanchez Andres Felipe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2216"]
[BlackElo "1956"]
[PlyCount "98"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 b6 5. cxd5 exd5 6. Bg5 Bb7 7. Qa4+ Qd7 8.
Qb3 Ne4 9. Bf4 Bd6 10. Bxd6 Qxd6 11. e3 O-O 12. Rc1 a6 13. Be2 Nd7 14. O-O Rac8
15. Rfd1 Nef6 16. a4 c5 17. dxc5 Nxc5 18. Qa2 Qe7 19. Nd4 Rfd8 20. b4 Nce4 21.
Qb2 Nxc3 22. Rxc3 Rxc3 23. Qxc3 Rc8 24. Qb2 Qc7 25. Bd3 Ng4 26. g3 Ne5 27. Bf1
Nc4 28. Qe2 Qe5 29. Bh3 Rd8 30. Bf5 g6 31. Bd3 Re8 32. Rc1 Qd6 33. Rb1 Qe5 34.
h4 Qc7 35. Kh2 Qd7 36. b5 Bc8 37. Kg1 Bb7 38. Rc1 Qh3 39. Qf1 Qg4 40. Be2 Qd7
41. Bf3 Nd2 42. Qd1 Nc4 43. Bg2 a5 44. Ne2 Qf5 45. Rxc4 dxc4 46. Bxb7 Qd3 47.
Qxd3 cxd3 48. Nc3 Re5 49. Bd5 Kg7 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "8"]
[White "Estrada, Walter"]
[Black "Castrillon, Gomez Melissa"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "2204"]
[PlyCount "77"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c4 Nc6 3. Nf3 e5 4. Nc3 d6 5. d3 g6 6. Be3 Bg7 7. Qd2 a6 8. Be2 Rb8
9. O-O b5 10. Bd1 f5 11. Bg5 Bf6 12. cxb5 axb5 13. Nd5 Bxg5 14. Qxg5 Qxg5 15.
Nxg5 h6 16. Nf3 Nge7 17. Nxe7 Nxe7 18. Bb3 g5 19. Nd2 Nc6 20. a4 Nd4 21. axb5
Nxb3 22. Nxb3 Rxb5 23. Nd2 O-O 24. Nc4 fxe4 25. Nxd6 Rxb2 26. Nxe4 Bg4 27. f3
Bf5 28. Nxc5 Rc8 29. Rfc1 Rd2 30. Rc3 Rb8 31. Ne4 Bxe4 32. dxe4 Rbb2 33. Rc7
Rxg2+ 34. Kf1 Rbf2+ 35. Ke1 Rxf3 36. Ra8+ Rf8 37. Raa7 Rb8 38. Rg7+ Kf8 39.
Rgf7+ 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "9"]
[White "Ramirez, Benjamin Dario"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "1946"]
[PlyCount "101"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. O-O Be7 8. Be3
b5 9. a3 Qc7 10. Qe2 Nc6 11. Nxc6 Qxc6 12. Nxb5 O-O 13. Na7 Qb7 14. Nxc8 Rfxc8
15. Bd4 e5 16. Bc3 Nd7 17. f4 exf4 18. Rxf4 Ne5 19. Raf1 Rxc3 20. bxc3 Qc6 21.
Kh1 a5 22. Qf2 Rf8 23. Qd4 Rc8 24. c4 Rc7 25. Rb1 g6 26. Rb6 Qc5 27. Qxc5 Rxc5
28. Rb5 Rxb5 29. cxb5 Bd8 30. Rf1 Kf8 31. Be2 Ke7 32. g4 f6 33. Rb1 Bb6 34. Rb3
g5 35. Rh3 Ke6 36. Rxh7 d5 37. Rb7 Nd7 38. exd5+ Kd6 39. c4 Bc5 40. a4 Nb6 41.
Ra7 Nxc4 42. Ra6+ Nb6 43. Rxa5 Kxd5 44. Ra7 Kd4 45. a5 Nd5 46. Rd7 Ke5 47. b6
Nf4 48. b7 Ba7 49. Rd8 Ke4 50. b8=Q Bxb8 51. Rxb8 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "10"]
[White "Alvarez, Juan P"]
[Black "Chirivi, C Jenny Astrid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1934"]
[BlackElo "2185"]
[PlyCount "76"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. Nc3 a6 5. a4 Nge7 6. g3 d5 7. exd5 Nxd5 8. Bg2
Be7 9. O-O O-O 10. Rd1 Ndb4 11. d3 Nd4 12. Nxd4 cxd4 13. Nb1 Nc6 14. Nd2 Bd7
15. Nc4 b6 16. a5 b5 17. Nb6 Ra7 18. Qg4 Be8 19. Bh6 Bf6 20. Re1 Nxa5 21. Rxa5
Qxb6 22. Rea1 Bc6 23. h4 Bxg2 24. Kxg2 Qc6+ 25. Kg1 Rc8 26. h5 Kf8 27. Bf4 h6
28. Rc1 Qd5 29. Qe2 Bd8 30. Raa1 Bg5 31. c4 dxc3 32. Bxg5 Qxg5 33. bxc3 Rac7
34. Qb2 Rc6 35. Ra5 Qxh5 36. c4 Qf3 37. Qa3+ Kg8 38. Rxa6 Rc5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "12"]
[White "Echavarria, Ramirez Juan Diego"]
[Black "Reyes, Rios Juan Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "2139"]
[PlyCount "67"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5
Na5 9. h3 Bd7 10. Qc2 a6 11. e4 Rb8 12. a4 e6 13. Bf4 e5 14. Bg5 h6 15. Bxf6
Qxf6 16. Rab1 Qe7 17. b4 cxb4 18. Rxb4 f5 19. Bd3 Rbc8 20. Qb2 fxe4 21. Nxe4
Bxh3 22. Nfd2 Bf5 23. Rc1 h5 24. Rb6 Bh6 25. c5 dxc5 26. d6 Qh4 27. g3 Qg4 28.
d7 Rcd8 29. Qxe5 Rxd7 30. Nf6+ Rxf6 31. Rxf6 Rxd3 32. Qe8+ Kh7 33. Rf7+ Bg7 34.
Rxg7+ 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "13"]
[White "Silva, Emmanuel"]
[Black "Rojas, Mendoza Alfredo"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2125"]
[BlackElo "1916"]
[PlyCount "17"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 c5 7. O-O Na6 8. h3
Rb8 9. dxc5 (9. e4 cxd4 10. Nxd4 Nc5 11. Be3 Bd7 12. Rc1 a6 13. b4 Ne6 14. Nb3
b6 15. f4 Qc8 16. Qd3 Nc7 17. Kh2 Qe8 18. Rfd1 Bc6 19. Nd4 Ba8 20. Nd5 Ncxd5
21. cxd5 b5 22. Nc6 Rc8 23. a4 Bxc6 24. dxc6 bxa4 25. e5 dxe5 26. fxe5 Nh5 27.
c7 Bxe5 28. Bc6) 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "15"]
[White "Soto, Miguel Angel"]
[Black "Ruiz, Agudelo Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2114"]
[BlackElo "1877"]
[PlyCount "59"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. O-O O-O 7. Bc2 Nc6 8. Re1
e5 9. d4 cxd4 10. cxd4 b5 11. Be3 Re8 12. a3 a6 13. Nc3 Bb7 14. d5 Ne7 15. Qd2
Nd7 16. Bd3 Rc8 17. Rec1 Nc5 18. Bc2 Nd7 19. b4 Nb6 20. Bd3 Nc4 21. Qe2 h6 22.
Bxc4 Rxc4 23. Nd2 Rc8 24. a4 bxa4 25. Nxa4 Qd7 26. Nb6 Rxc1+ 27. Rxc1 Qb5 28.
Qxb5 axb5 29. Rc7 Ba8 30. Nxa8 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "16"]
[White "Londono, Neider Farid"]
[Black "Clavijo, Usuga Jose Luis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "2091"]
[PlyCount "30"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Ng4 8.
Bb5+ Kf8 9. Qf3 Nc6 10. Nxc6 bxc6 11. Bc4 Ne5 12. Qe2 Nxc4 13. Qxc4 Be6 14. Qd3
Rb8 15. b3 Rb4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "17"]
[White "Arango, Andres Mauricio"]
[Black "Paniagua, Fabio De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2084"]
[BlackElo "1827"]
[PlyCount "71"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3
O-O 9. d4 Bb6 10. d5 Na5 11. Bc2 d6 12. Nbd2 c6 13. b4 Nc4 14. Nxc4 bxc4 15.
dxc6 Bxc6 16. Bg5 Rc8 17. a4 Qe7 18. Nh4 Qe6 19. Nf5 Rfd8 20. Qf3 Rd7 21. Rad1
Ne8 22. Qh3 Bd8 23. Bc1 g6 24. Nh6+ Kh8 25. Qe3 Bf6 26. Qb6 Bb7 27. a5 Bd8 28.
Qe3 Ng7 29. f4 f6 30. f5 gxf5 31. exf5 Qe8 32. Ba4 Bc6 33. Bxc6 Rxc6 34. Qe4
Rc8 35. Qd5 Bc7 36. Re4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "18"]
[White "Henao, Ortiz Carolina"]
[Black "Cespedes, Cesar Ivan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1822"]
[BlackElo "2070"]
[PlyCount "50"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Nh5 8.
Bg3 Nxg3 9. hxg3 Nf6 10. Qc2 Bd6 11. Bd3 Be6 12. a3 Nd7 13. Ne2 h6 14. Nf4 Qa5+
15. Nd2 O-O-O 16. Ke2 Kb8 17. b4 Qb6 18. Rhb1 g5 19. Nxe6 fxe6 20. a4 Rc8 21.
a5 Qd8 22. Qa4 Rf8 23. Nb3 e5 24. b5 e4 25. Bc2 cxb5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "20"]
[White "Norena, Yepez Vanessa"]
[Black "Gomez, Jhon D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "2052"]
[PlyCount "46"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 O-O 6. c3 Nbd7 7. Be2 b6 8. O-O
Bb7 9. Nbd2 c5 10. b4 Nd5 11. Qb3 cxb4 12. cxb4 Nxf4 13. exf4 Nf6 14. Bc4 Qd7
15. Ng5 e6 16. Nxe6 Rfe8 17. Nxg7 Kxg7 18. Rfe1 Nh5 19. f5 Qxf5 20. g4 Qf4 21.
Red1 Nf6 22. Nf1 Rac8 23. Rac1 d5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "21"]
[White "Munoz, Monroy Cinthya Carolin"]
[Black "Benjumea, Rave Jaime Stiden"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2044"]
[BlackElo "1771"]
[PlyCount "91"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. c3 d3 5. Bxd3 Nc6 6. c4 Bg7 7. Nc3 Nf6 8. O-O
d6 9. h3 O-O 10. Qe2 Nd7 11. Rd1 Nc5 12. Bb1 Be6 13. Be3 Qa5 14. Bxc5 Qxc5 15.
Nd5 a5 16. Bd3 Rfd8 17. Rab1 Rac8 18. a3 Rd7 19. b4 axb4 20. axb4 Qa7 21. Rd2
Ne5 22. Nxe5 Bxe5 23. c5 Bxd5 24. exd5 Qa3 25. Bb5 Rdc7 26. c6 Rb8 27. Rc2 Bf6
28. Qd2 bxc6 29. Bxc6 Ra7 30. b5 Rb6 31. Be8 Rab7 32. Rc8 Kg7 33. Bc6 Ra7 34.
h4 h5 35. Rd1 Ra5 36. Rc1 Raxb5 37. Bxb5 Rxb5 38. g3 Qf3 39. Rh8 Be5 40. Qh6+
Kf6 41. Rh7 Qxd5 42. Re1 Qf3 43. Qf8 Ke6 44. Qc8+ Kf6 45. Qe8 Ke6 46. Qxb5 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "22"]
[White "Pena, Alcides"]
[Black "Laverde, Luis Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1760"]
[BlackElo "2040"]
[PlyCount "78"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7 7. Nf3 O-O 8. Bd3
Re8 9. O-O Bg4 10. Re1 Nbd7 11. Bd2 a6 12. a4 Bf8 13. Re3 Ne5 14. Be2 Ng6 15.
h3 Bd7 16. Nh2 Qc7 17. Rb1 b5 18. axb5 axb5 19. Bxb5 Nxe4 20. Bxd7 Nxc3 21.
Bxc3 Qxd7 22. Qd2 Rxe3 23. fxe3 Qf5 24. Rf1 Qe4 25. Ng4 Re8 26. Rf3 Be7 27. Nf2
Qb1+ 28. Kh2 Bg5 29. Nd3 Nh4 30. Rg3 h6 31. Ne1 Nf5 32. Rf3 Rxe3 33. Rxe3 Nxe3
34. Qe2 Qe4 35. Qf3 Qxd5 36. Qxd5 Nxd5 37. Nf3 Nxc3 38. bxc3 d5 39. Kg3 Bf6 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "23"]
[White "Castano, Ortiz Eder"]
[Black "Lopez, Gonzalez Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "1692"]
[PlyCount "18"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 b6 8. Bd3
Bb7 9. cxd5 Nxd5 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "24"]
[White "Piedrahita, Hernandez Byron Migue"]
[Black "Chirivi, Angie Lizeth"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1681"]
[BlackElo "2033"]
[PlyCount "82"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. d3 d6 10. c3 Na5 11. Bc2 c5 12. axb5 axb5 13. Nbd2 Nc6 14. Rxa8 Qxa8 15.
Nf1 b4 16. Nh4 bxc3 17. bxc3 d5 18. Nf5 dxe4 19. dxe4 Rd8 20. Qf3 Qa2 21. Re2
Qe6 22. Nd2 Ba6 23. Re3 Qa2 24. Bb3 Qa1 25. Re1 Rd3 26. Qd1 Qxc3 27. Ba4 g6 28.
Bxc6 gxf5 29. exf5 Bc8 30. Bb5 c4 31. Bxc4 Rxd2 32. Qxd2 Qxc4 33. Qg5+ Kf8 34.
Rxe5 Qc3 35. Qh6+ Ke8 36. Re2 Ba6 37. Bb2 Qb4 38. Rxe7+ Qxe7 39. h3 Qe1+ 40.
Kh2 Qxf2 41. Qxf6 Qf4+ 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.24"]
[Round "1"]
[Board "25"]
[White "Arboleda, Orozco Juan M"]
[Black "Leon, Acevedo Juan Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2025"]
[BlackElo "1572"]
[PlyCount "49"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. h4 h5 12. g4 Ne5 13. Bh6 b5 14. Nd5 e6 15. Nxf6+
Qxf6 16. O-O-O Nxf3 17. Bxg7 Kxg7 18. Nxf3 Qxf3 19. gxh5 Qxh5 20. Qd4+ Kg8 21.
Rdg1 Qc5 22. Qf6 Qe5 23. Qe7 Bc6 24. h5 Qg7 25. hxg6 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "1"]
[White "Clavijo, Usuga Jose Luis"]
[Black "Panesso, Rivera Henry"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "2411"]
[PlyCount "96"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. O-O O-O 8. c3
d5 9. d3 Bb7 10. Rd1 Re8 11. Nbd2 Bf8 12. Nf1 Na5 13. Bc2 c5 14. Ng3 g6 15. Ne1
Qb6 16. Be3 d4 17. Bd2 dxc3 18. bxc3 c4 19. d4 exd4 20. cxd4 Nc6 21. Be3 Nb4
22. f3 Nfd5 23. exd5 Nxd5 24. Be4 Nxe3 25. Qxe3 f5 26. Nxf5 Bxe4 27. fxe4 gxf5
28. Qg5+ Bg7 29. exf5 b4 30. Nf3 a5 31. Rac1 c3 32. Kh1 Kh8 33. Qh5 Qh6 34.
Qxh6 Bxh6 35. Rc2 Re3 36. Ne5 Bg7 37. Nc6 Rae8 38. Kg1 Re2 39. Rdc1 Rd2 40. Kf1
Bxd4 41. Nxd4 Rxd4 42. Rf2 Kg7 43. Re1 Rxe1+ 44. Kxe1 a4 45. Rc2 Rc4 46. Kd1 b3
47. axb3 axb3 48. Re2 c2+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "2"]
[White "Escobar, Medina Andres F"]
[Black "Arango, Andres Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2316"]
[BlackElo "2084"]
[PlyCount "81"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Qd3 Nxd4 8.
Qxd4 Qa5 9. Bd2 Bc5 10. Qd3 Qb6 11. Qf3 Bd4 12. Bd3 O-O 13. Rb1 d5 14. cxd5
exd5 15. O-O Bg4 16. Qg3 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bh5 19. Bc3 Bg6 20. Bxg6
hxg6 21. Bxd4 Qxd4 22. Rfd1 Qa4 23. a3 Rad8 24. Qf3 b5 25. b4 a5 26. h3 Rxd1+
27. Qxd1 Qxa3 28. bxa5 Qxa5 29. Qd5 Rb8 30. Qe5 Qb6 31. Rb4 Rc8 32. Qxb5 Rc1+
33. Kh2 Qxf2 34. Qb6 Qxb6 35. Rxb6 g5 36. Rb3 Kh7 37. Ra3 f5 38. Ra5 Rf1 39. g4
Kg6 40. Kg2 Rf4 41. Kg3 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "3"]
[White "Cespedes, Cesar Ivan"]
[Black "Hernandez, Montes Jhon Sebast"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2070"]
[BlackElo "2313"]
[PlyCount "68"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Ne2 Nc6 6. Nbc3 O-O 7. f3 e5 8. d5
Ne7 9. Be3 Ne8 10. Qd2 f5 11. O-O-O Nf6 12. Kb1 a6 13. h3 f4 14. Bf2 Bd7 15. g4
Qb8 16. c5 Be8 17. Rc1 Nd7 18. Bh4 (18. cxd6 cxd6 19. Bh4 (19. h4 b5)) 18...
Rf7 19. cxd6 cxd6 20. Rc2 b5 21. Rhc1 Nc5 22. b4 Nxd3 23. Qxd3 Nc8 24. Bd8 Nb6
25. Bxb6 Qxb6 26. Nd1 a5 27. Rc8 Rfa7 28. Rxa8 Rxa8 29. Qa3 Bf8 30. Rc2 Bd7 31.
Nb2 Ra7 32. bxa5 Rxa5 33. Qb4 Ra7 34. Nc1 h5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "5"]
[White "Vargas, Arteaga Alexis"]
[Black "Munoz, Monroy Cinthya Carolin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2231"]
[BlackElo "2044"]
[PlyCount "63"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 Nc6 7. O-O O-O-O
8. Bxf7 e6 9. Qe2 Nxd4 10. Nxd4 Rxd4 11. Bxe6+ Kb8 12. Qb5 Qxb5 13. Nxb5 Rb4
14. Bxf5 Rxb5 15. Bd3 Rb6 16. b3 Bc5 17. h3 Bd4 18. Rb1 Re8 19. Bd2 h6 20. Rbe1
Rbe6 21. Rxe6 Rxe6 22. g4 a6 23. Kg2 Ne4 24. Bxe4 Rxe4 25. Re1 Rxe1 26. Bxe1
Kc8 27. Kf3 Kd7 28. Ke4 Bf6 29. Kf5 Ke7 30. Kg6 Ke6 31. Bb4 Bd4 32. Bf8 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "6"]
[White "Gomez, Jhon D"]
[Black "Castaneda, Jhon David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2052"]
[BlackElo "2216"]
[PlyCount "62"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O h6 9. Bf4 Bd7 10. Nb3 Ne5 11. Bg3 Rc8 12. f4 Nc4 13. Bxc4 Rxc4 14. Qe2
Rxc3 15. bxc3 Qc7 16. Be1 Bc6 17. e5 dxe5 18. fxe5 Ne4 19. Qd3 Ba3+ 20. Kb1 O-O
21. Qd4 Be7 22. Rd3 a5 23. c4 b6 24. Nd2 Rd8 25. Qb2 Nc5 26. Rxd8+ Qxd8 27. Nb3
Qd1+ 28. Qc1 Qg4 29. Rf1 Qxc4 30. Qf4 Be4 31. Na1 Qb5+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "7"]
[White "Laverde, Luis Eduardo"]
[Black "Ramirez, Benjamin Dario"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2040"]
[BlackElo "2199"]
[PlyCount "29"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
Na5 9. Bc2 c5 10. d4 Qc7 11. Bg5 Bg4 12. Nbd2 h6 13. Be3 O-O 14. h3 Bh5 15. d5
 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "9"]
[White "Arboleda, Orozco Juan M"]
[Black "Aponte, Castillo Ernesto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2025"]
[BlackElo "2147"]
[PlyCount "35"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. b3 Ne4
9. Bb2 Qe8 10. Qd3 Qg6 11. Nd2 Nxc3 12. Bxc3 Nc6 13. f4 e5 14. dxe5 dxe5 15.
fxe5 Bc5+ 16. Kh1 Be6 17. Bd5 Rad8 18. e4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "11"]
[White "Toro, Castaneda Elizabeht"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "2114"]
[PlyCount "42"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 dxc6 6. Bd3 Bg7 7. O-O Nf6 8.
Nc3 O-O 9. h3 e5 10. Bg5 h6 11. Be3 Qc7 12. Qd2 Kh7 13. Rad1 Be6 14. Qe2 Nh5
15. Bc4 Bxc4 16. Qxc4 f5 17. Bc5 Qf7 18. Qxf7 Rxf7 19. Rd2 Bf8 20. Bxf8 Raxf8
21. Rfd1 Nf6 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "12"]
[White "Castrillon, Gomez Melissa"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2204"]
[BlackElo "1966"]
[PlyCount "87"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. b3 Bg7 8. Be3
O-O 9. Rc1 Re8 10. Nf3 Bg4 11. Be2 Nc6 12. h3 Bxf3 13. Bxf3 e5 14. dxe5 dxe5
15. O-O Rb8 16. c5 Nd7 17. Ne4 h6 18. Nd6 Re6 19. Bd5 Rf6 20. Ne4 Rf5 21. g4
Rf4 22. Bxf4 exf4 23. Nd6 Nde5 24. Re1 Qh4 25. Kg2 h5 26. Bf3 hxg4 27. hxg4 Qg5
28. Ne4 Qe7 29. Qd6 Qxd6 30. Nxd6 Nd3 31. Bd5 Nxe1+ 32. Rxe1 Ne5 33. Nxb7 f3+
34. Kg3 Nd3 35. Re7 Nb4 36. Bxf3 Bf8 37. Rd7 Bg7 38. c6 Be5+ 39. Kg2 Rc8 40.
Nd8 Kf8 41. Nxf7 Bf4 42. Nd6 Bxd6 43. Rxd6 Kf7 44. a3 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "14"]
[White "Herrera, Milena"]
[Black "Echavarria, Ramirez Juan Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "1925"]
[PlyCount "83"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. Bb5 a6 8.
Bxc6+ bxc6 9. d3 Be7 10. O-O O-O 11. Ne2 Nd7 12. f5 Bg5 13. Be3 Bxe3+ 14. Qxe3
d5 15. Kh2 Qe7 16. Rae1 f6 17. g4 Qc5 18. Qxc5 Nxc5 19. Nc3 Rab8 20. b3 Rfd8
21. Re2 Kf7 22. Rg1 h6 23. Rge1 dxe4 24. Nxe4 Nxe4 25. Rxe4 c5 26. Ra4 Rb6 27.
Ree4 Rd4 28. Kg3 g5 29. Rc4 Rd5 30. a3 Ke7 31. h4 Kd6 32. hxg5 hxg5 33. Re2 Rd4
34. Rh2 Kd5 35. Rh7 Rxc4 36. dxc4+ Kd4 37. Rxc7 Kc3 38. Rxc5 Kxc2 39. b4 Kb3
40. b5 a5 41. Rc6 Rb7 42. b6 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "15"]
[White "Chirivi, Angie Lizeth"]
[Black "Moncada, Correa Sara"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[BlackElo "1543"]
[PlyCount "85"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bb5 8. O-O
Bxd3 9. Qxd3 Ne7 10. a3 Ng6 11. Nc3 Be7 12. Bg5 Bxg5 13. Nxg5 h6 14. Nf3 O-O
15. Qb5 Qc7 16. Rac1 a6 17. Qd3 Nc6 18. b4 b5 19. Ne2 Qb7 20. Rc5 Rfc8 21. Rfc1
Nce7 22. h4 Nf8 23. g4 Nd7 24. R5c3 Rxc3 25. Nxc3 Rc8 26. Kg2 Rc6 27. h5 Qc8
28. g5 Nf5 29. Qd2 Nb6 30. gxh6 Nxh6 31. Qg5 Qf8 32. Nxd5 Rxc1 33. Nxb6 Rc7 34.
d5 Qb8 35. d6 Rc8 36. Nxc8 Qxc8 37. Qe7 Nf5 38. Qa7 Qc6 39. d7 Nh4+ 40. Kh2
Nxf3+ 41. Kg3 Ne1 42. d8=Q+ Kh7 43. Qda8 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "16"]
[White "Gonzalez, Zapata Julian David"]
[Black "Vallejo, Humberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1754"]
[BlackElo "2028"]
[PlyCount "97"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Be7 7. Bd3 O-O 8.
O-O c5 9. d5 Bg4 10. h3 Bh5 11. Nbd2 N8d7 12. Qc2 Bg6 13. Bxg6 fxg6 14. Ne4
Rxf3 15. gxf3 Ne5 16. Qe2 g5 17. b3 Qf8 18. Kg2 Qf5 19. Ng3 Qf7 20. Qe4 Rf8 21.
Be3 Nxf3 22. Qe6 Qxe6 23. dxe6 Rf6 24. Ne4 Nh4+ 25. Kh1 Rxe6 26. Nxg5 Rxe3 27.
fxe3 Bxg5 28. e4 Nd7 29. Rad1 Be7 30. Kh2 Nf6 31. a3 Nxe4 32. Rde1 Nd2 33. Rxe7
Nxf1+ 34. Kg1 Nd2 35. Rxb7 Nhf3+ 36. Kf2 Nd4 37. Rxa7 N4xb3 38. Ra4 Kf7 39. Ke3
g5 40. Kd3 Nf3 41. Ke4 Nbd2+ 42. Kd5 Ne5 43. Kxd6 Ndxc4+ 44. Kxc5 Nd3+ 45. Kxc4
Nb2+ 46. Kb5 Nxa4 47. Kxa4 h5 48. Kb5 g4 49. a4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "17"]
[White "Caicedo, Carlos Andres"]
[Black "Piedrahita, Hernandez Byron Migue"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "1681"]
[PlyCount "59"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Be7 7. Re1 O-O 8. c3
d5 9. d3 Bg4 10. Qe2 d4 11. Bg5 h6 12. Bh4 Na5 13. Bc2 c5 14. Nbd2 Rc8 15. h3
Bxf3 16. Nxf3 Nd7 17. Bg3 Bf6 18. Red1 Qc7 19. Rac1 Qb6 20. Nh4 Bg5 21. Rb1 Qf6
22. Qg4 Rfd8 23. Rf1 Bf4 24. Nf5 g6 25. Bh4 g5 26. Bg3 Kh7 27. Rbd1 c4 28. cxd4
exd4 29. Bxf4 gxf4 30. Qxf4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "18"]
[White "Molina, Ballesteros Juan Sebastia"]
[Black "Lopez, Gaviria  Alvaro Diego"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1333"]
[BlackElo "1973"]
[PlyCount "88"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. Bc4 Qa5 8.
Qd2 Nxe4 9. Nxc6 Qxc3 10. bxc3 Nxd2 11. Bxd2 dxc6 12. O-O O-O 13. Rfd1 Bf5 14.
Bd3 Be6 15. a4 b6 16. Be4 Bd5 17. Bxd5 cxd5 18. Be3 e6 19. Bd4 Rfc8 20. Bxg7
Kxg7 21. a5 bxa5 22. Rxa5 Rxc3 23. Ra2 a5 24. h3 a4 25. Rda1 a3 26. Kf1 Kf6 27.
Ke2 Ke5 28. Kd2 Kd4 29. Rb1 Ra7 30. Rb4+ Rc4 31. c3+ Kc5 32. Rb3 Rf4 33. f3
Rfa4 34. Kd3 h5 35. g4 hxg4 36. fxg4 e5 37. Rb1 f5 38. gxf5 gxf5 39. Rh1 Rh4
40. Kc2 Kc4 41. Rf1 Rxh3 42. Rxf5 Rxc3+ 43. Kb1 Rb7+ 44. Ka1 Rc1# 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "21"]
[White "Lopez, Cardona Diego"]
[Black "Londono, Neider Farid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2024"]
[BlackElo "1851"]
[PlyCount "98"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nbd2 c5 8. Qc2
cxd4 9. Nxd4 Bxg2 10. Kxg2 d5 11. Rd1 Qc7 12. b3 Rc8 13. Qd3 Qb7 14. Kg1 e5 15.
Nf5 d4 16. Nxe7+ Qxe7 17. Ne4 Nbd7 18. Bg5 Nc5 19. Bxf6 gxf6 20. Qf3 Nd7 21. g4
Kh8 22. Rd3 Rg8 23. Kh1 Qe6 24. Rg1 Nc5 25. Nxc5 bxc5 26. Qe4 Rab8 27. Rh3 Rg6
28. Rh5 Qa6 29. Qd5 Qb7 30. Qxb7 Rxb7 31. Rg3 Kg7 32. Kg2 Rb6 33. Kf3 Ra6 34.
a4 Rd6 35. Ke4 h6 36. h4 Kf8 37. Kf5 Re6 38. Ke4 Rd6 39. Rf5 d3 40. exd3 Rd4+
41. Ke3 Rdxg4 42. Rxg4 Rxg4 43. Rxf6 Rxh4 44. Rc6 Kg7 45. Rxc5 Kf6 46. Rc7 Rf4
47. Rxa7 Kg7 48. a5 Rf6 49. a6 Rb6 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "22"]
[White "Paniagua, Fabio De Jesus"]
[Black "Agudelo, Carlos Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1827"]
[BlackElo "2023"]
[PlyCount "78"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Bc4 a6 5. O-O b5 6. Bb3 Nf6 7. Nbd2 O-O 8. c3
Bb7 9. Re1 c5 10. Qe2 Nc6 11. e5 dxe5 12. dxe5 Ng4 13. e6 f6 14. Ne4 c4 15. Bc2
Qc7 16. h3 Nge5 17. Nd4 Nxd4 18. cxd4 Bxe4 19. Bxe4 f5 20. Bc2 Nc6 21. a4 f4
22. Bd2 Rad8 23. Bc1 f3 24. Qf1 Nxd4 25. Bd1 b4 26. Bg5 c3 27. bxc3 bxc3 28.
Rc1 Rf5 29. h4 fxg2 30. Qxg2 Rdf8 31. Be3 Kh8 32. Bg4 Nf3+ 33. Bxf3 Rxf3 34.
Red1 Qe5 35. Bd4 Qf5 36. Be3 Qxe6 37. Bc5 R3f4 38. Re1 Qf5 39. Qc6 Rg4+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "23"]
[White "Robledo, Andres Mauricio"]
[Black "Henao, Ortiz Carolina"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1998"]
[BlackElo "1822"]
[PlyCount "53"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 O-O 7. Nf3 e6 8. O-O
exd5 9. cxd5 Re8 10. Bf4 a6 11. a4 Nh5 12. Bg5 Qc7 13. Qd2 Nd7 14. e4 Ne5 15.
Nxe5 Bxe5 16. f4 Bd4+ 17. Kh1 f5 18. Ne2 Bh8 19. e5 dxe5 20. d6 Qd7 21. Bd5+
Kg7 22. fxe5 Re6 23. Bh6+ Kg8 24. g4 Bxe5 25. gxh5 Qxd6 26. Bxe6+ Qxe6 27. Qd8+
 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "24"]
[White "Del, Valle Juan Pablo"]
[Black "Llano, Buritica Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1962"]
[BlackElo "1805"]
[PlyCount "49"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 f5 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb7 5. e3 e6 6. Bd3 Bb4 7. O-O Bxc3 8. bxc3
Qe7 9. a4 Nc6 10. Ba3 d6 11. Nd2 Na5 12. f3 O-O 13. e4 fxe4 14. fxe4 e5 15. d5
Bc8 16. h3 Bd7 17. Kh2 Qe8 18. Bc1 Qg6 19. Qe1 Nb7 20. Nf3 Nc5 21. Nh4 Qe8 22.
Bc2 Nxa4 23. Nf5 Nc5 24. Qg3 Bxf5 25. exf5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "25"]
[White "Benjumea, Rave Jaime Stiden"]
[Black "Truco, Acevedo Andres F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "1957"]
[PlyCount "85"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 O-O 8. Nbd2
b6 9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 f5 12. O-O a5 13. Qa4 Qc7 14. Rac1 c4 15.
Bb1 Nc5 16. Qd1 b5 17. Qh5 b4 18. Rf3 bxc3 19. bxc3 Ne4 20. Bxe4 fxe4 21. Rf2
Ne7 22. Bh4 Nf5 23. Nf1 Bd7 24. Bg5 Qc5 25. Qh3 h6 26. Bh4 Qa3 27. Rb1 Rab8 28.
Rxb8 Rxb8 29. g4 Nxh4 30. Qxh4 Rf8 31. g5 hxg5 32. Qxg5 Be8 33. Rg2 g6 34. h4
Rf5 35. Qd8 Qf8 36. Ng3 Rf7 37. Nh5 Re7 38. Nf6+ Kf7 39. h5 Ba4 40. hxg6+ Kg7
41. Nh5+ Kg8 42. Qxf8+ Kxf8 43. g7+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "26"]
[White "Sanchez, Sanchez Andres Felipe"]
[Black "Norena, Yepez Vanessa"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1956"]
[BlackElo "1791"]
[PlyCount "57"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 b6 5. O-O Be7 6. c4 Bb7 7. Ne5 O-O 8. Nc3
Bb4 9. Bg5 Bxc3 10. bxc3 c6 11. Qa4 h6 12. Bxf6 Qxf6 13. cxd5 cxd5 14. c4 Qe7
15. cxd5 exd5 16. e3 Rd8 17. Rfc1 f6 18. Ng6 Qd7 19. Qxd7 Rxd7 20. Bh3 Rd8 21.
Rc7 Ba6 22. Ne7+ Kf8 23. Be6 Nd7 24. Nc6 Rac8 25. Rxd7 Rxd7 26. Bxd7 Rc7 27.
Nb4 Be2 28. Be6 Ke7 29. Nxd5+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "27"]
[White "Martinez, Mauricio"]
[Black "Pena, Alcides"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1946"]
[BlackElo "1760"]
[PlyCount "125"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8.
O-O Bxc3 9. d5 Ba5 10. dxc6 O-O 11. Qd5 Nd6 12. cxb7 Bxb7 13. Qxa5 Nxc4 14. Qc3
Nb6 15. Bg5 f6 16. Bh4 Bxf3 17. Qxf3 Re8 18. Rac1 d5 19. Bg3 Re7 20. Rfd1 Qe8
21. h3 Rc8 22. Qa3 c6 23. b3 Qd7 24. Qc5 Re6 25. a4 Rce8 26. a5 Nc8 27. Bb8 Qb7
28. Bf4 Qxb3 29. Be3 Qb7 30. Rb1 Qe7 31. a6 Qxc5 32. Bxc5 Re2 33. Rb7 Ra2 34.
Bxa7 Rxa6 35. Bc5 Ra5 36. Rc1 Rd8 37. Rb8 Ra6 38. Rcb1 Ra4 39. R1b7 Rc4 40. Ba3
c5 41. Rc7 d4 42. Rbxc8 Rxc8 43. Rxc8+ Kf7 44. Rxc5 Ra4 45. Rc7+ Ke6 46. Bc5 g5
47. Rxh7 Kd5 48. Ra7 Rc4 49. Be7 Rc6 50. Ra2 d3 51. Bb4 Kc4 52. Bd2 Kb3 53. Ra7
Kc2 54. Be3 Rd6 55. Ra2+ Kd1 56. Rd2+ Ke1 57. g4 Rd5 58. Kg2 Rd6 59. Kf3 Rd7
60. Ra2 d2 61. Bxd2+ Rxd2 62. Rxd2 Kxd2 63. Ke4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "28"]
[White "Lopez, Gonzalez Carlos Andres"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "1934"]
[PlyCount "52"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8
15. h4 a5 16. a3 Qb8 17. h5 f5 18. Ng5 e4 19. c4 e3 20. Qe2 Nf4 21. Qc2 e2 22.
Bxe2 Qe5 23. Bd6 Nxe2+ 24. Kb1 Qe3 25. Qd2 Qxd2 26. Rxd2 Bxc4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.25"]
[Round "2"]
[Board "29"]
[White "Zuniga, Eddy Andres"]
[Black "Leon, Acevedo Juan Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "1572"]
[PlyCount "24"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 b6 7. O-O c5 8. h3
Nc6 9. Ne5 Bb7 10. Bf3 Nxe5 11. Bxe5 Qd7 12. c4 cxd4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "1"]
[White "Panesso, Rivera Henry"]
[Black "Castaneda, Jhon David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2411"]
[BlackElo "2216"]
[PlyCount "85"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. O-O a6 7. a4 Ba7 8. Be3
O-O 9. Bxa7 Rxa7 10. a5 Ne7 11. Nh4 Be6 12. Bxe6 fxe6 13. Nd2 Nc6 14. g3 Qe8
15. Qb3 Nh5 16. Qc4 Qd7 17. d4 Raa8 18. Qe2 g6 19. dxe5 Nxe5 20. f4 Nc6 21. f5
exf5 22. exf5 Rae8 23. Qd1 Kg7 24. fxg6 Rxf1+ 25. Nxf1 hxg6 26. Qb3 Nd8 27. Qc2
Nf4 28. gxf4 Qg4+ 29. Ng3 Qxh4 30. f5 Qg4 31. Rf1 Re5 32. Kh1 gxf5 33. Nxf5+
Kh8 34. Ng3 Ne6 35. Qf2 Qg7 36. Qg2 c6 37. Qh3+ Qh7 38. Qg4 Qg7 39. Qh4+ Qh7
40. Qb4 Rd5 41. Qg4 Rd2 42. Nh5 Qd3 43. Rf8+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "2"]
[White "Hernandez, Montes Jhon Sebast"]
[Black "Arboleda, Orozco Juan M"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2313"]
[BlackElo "2025"]
[PlyCount "71"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O a6 6. Bc4 e6 7. d3 Bc5 8.
Re1 Ne7 9. Qh5 Qc7 10. Nd2 Ng6 11. Nf3 b5 12. Bb3 Bb7 13. Bd2 Rc8 14. Rac1 Qb6
15. Ng5 Be7 16. Nh3 Rc5 17. Qe2 a5 18. c3 a4 19. Bd1 Bf6 20. Kh1 O-O 21. cxd4
Bxd4 22. Rxc5 Qxc5 23. b4 Qc7 24. Rf1 f5 25. Qh5 fxe4 26. Ng5 h6 27. Nxe4 Ne5
28. Nc5 Bd5 29. Qh4 Bxc5 30. bxc5 Nxd3 31. Bc2 Bc4 32. Bxh6 gxh6 33. Qg4+ Kh8
34. Qg6 Rf5 35. Qxh6+ Kg8 36. Qg6+ 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "3"]
[White "Rios, Parra Mauricio"]
[Black "Hernandez, Fonseca Maria Paula"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2244"]
[BlackElo "1987"]
[PlyCount "33"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. O-O a6 5. Be2 e6 6. d4 cxd4 7. Nxd4 Nf6 8. e5
Nd5 9. c4 Nb6 10. b3 d5 11. exd6 Bxd6 12. Be3 Qc7 13. Qd2 Nc6 14. Nxc6 Qxc6 15.
Rd1 Be7 16. Qa5 Bd8 17. Rxd8+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "5"]
[White "Escobar, Medina Andres F"]
[Black "Herrera, Milena"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2316"]
[BlackElo "2061"]
[PlyCount "113"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3
a6 9. a4 O-O 10. O-O Qe7 11. Bf4 Nbd7 12. Qc1 Re8 13. Re1 Ng4 14. a5 Rb8 15.
Bg5 Bf6 16. Bxf6 Ndxf6 17. Rb1 b5 18. axb6 Rxb6 19. h3 Ne5 20. Nd2 g5 21. Nf1
h6 22. Qc2 Nh5 23. Ne3 Ng7 24. Rf1 f5 25. f4 Ng6 26. Nc4 Rb4 27. Na2 Rb8 28. e3
a5 29. Rfe1 Nh5 30. Qf2 Qc7 31. Nc3 Ba6 32. b3 gxf4 33. gxf4 Rb4 34. Bf1 Kh7
35. Bd3 Qg7 36. Na2 Ngxf4+ 37. Kh2 Nxd3 38. Qxf5+ Kh8 39. Rg1 Qh7 40. Qxh5 Rf8
41. Nxb4 Rf2+ 42. Rg2 Rxg2+ 43. Kxg2 Qe4+ 44. Qf3 Qxf3+ 45. Kxf3 Bxc4 46. Nxd3
Bxd3 47. Ra1 Bc2 48. Rxa5 Bxb3 49. e4 c4 50. Ra6 c3 51. Rxd6 c2 52. Rc6 Kg7 53.
Ke3 Ba4 54. Rc4 Bb3 55. Rc3 Kf6 56. Kd2 Ba4 57. Rxc2 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "6"]
[White "Vallejo, Humberto"]
[Black "Castrillon, Gomez Melissa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2028"]
[BlackElo "2204"]
[PlyCount "96"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Bb3 a6 5. c3 d5 6. e5 c4 7. Bc2 Qc7 8. Qe2
Nge7 9. d4 cxd3 10. Bxd3 Ng6 11. Bxg6 hxg6 12. O-O Be7 13. Nbd2 g5 14. Re1 g4
15. Nd4 f5 16. N2b3 Bd7 17. Nxc6 bxc6 18. f3 gxf3 19. Qxf3 g5 20. Qg3 g4 21.
Qf2 c5 22. Be3 Rc8 23. Bf4 Ba4 24. Qe2 Qb6 25. Be3 Bc6 26. Bf2 a5 27. Nc1 Bb7
28. b4 axb4 29. cxb4 Qxb4 30. Nd3 Qa4 31. Rab1 Ba6 32. Rb6 Kf7 33. Nb2 Bxe2 34.
Nxa4 Bc4 35. Rb7 d4 36. Nb6 Bd5 37. Nxd5 exd5 38. e6+ Ke8 39. Re5 Rd8 40. Rxf5
Rh6 41. Rb6 Bd6 42. Kf1 Rxh2 43. Rxd5 Bc7 44. Rxd8+ Bxd8 45. Rc6 d3 46. Bxc5
Rh1+ 47. Bg1 d2 48. Rd6 Bg5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "7"]
[White "Ramirez, Benjamin Dario"]
[Black "Chirivi, Angie Lizeth"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "2033"]
[PlyCount "49"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c6 13. Bxd5 cxd5 14. Bf4 Bb7
15. Nd2 Rc8 16. Rad1 Bc5 17. Qd3 d4 18. Qg3 dxc3 19. Ne4 Qb6 20. Nxc5 Qxc5 21.
Bd6 Qc6 22. Bxf8 Rxf8 23. bxc3 Rc8 24. Rd6 Qc7 25. Qe5 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "8"]
[White "Lopez, Gaviria  Alvaro Diego"]
[Black "Reyes, Rios Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1973"]
[BlackElo "2139"]
[PlyCount "64"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 c6 7. Nbd2 Nbd7 8. O-O
Qc7 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qe2 Rd8 13. Nc4 Ne8 14. a4 Be6 15.
Rfd1 f6 16. Ba3 Bh6 17. h4 Rac8 18. Ne3 Qf7 19. Bf3 Bg7 20. h5 f5 21. hxg6 hxg6
22. Kg2 Nf6 23. exf5 gxf5 24. Rxd8+ Rxd8 25. Rd1 Re8 26. Qd2 f4 27. gxf4 exf4
28. Nf1 Qg6+ 29. Kh1 Ne4 30. Bxe4 Qxe4+ 31. f3 Qxf3+ 32. Kg1 Bd5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "9"]
[White "Soto, Miguel Angel"]
[Black "Laverde, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2114"]
[BlackElo "2040"]
[PlyCount "47"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 Nbd7 8.
Qe2 e6 9. O-O Qc7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bf4 Be7 13. Rad1 g5 14. Bg3 h5
15. h3 O-O-O 16. Bd3 Bxd3 17. Rxd3 Nc5 18. Rxd8+ Qxd8 19. f3 Qb6 20. Bf2 Qxb2
21. Bd4 Na4 22. Qc4 Nxc3 23. Qxc3 Qxc3 24. Bxc3 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "10"]
[White "Arango, Andres Mauricio"]
[Black "Caicedo, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2084"]
[BlackElo "1980"]
[PlyCount "69"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Bb7 10. d4 Re8 11. a4 Bf8 12. Nbd2 h6 13. Bc2 exd4 14. cxd4 Nb4 15.
Bb1 c5 16. d5 Nd7 17. Nf1 g6 18. Bd2 Bg7 19. Bc3 Qe7 20. Qd2 Nb6 21. axb5 Nc4
22. Qc1 axb5 23. Rxa8 Rxa8 24. N1h2 Bc8 25. Nf1 Na2 26. Bxa2 Rxa2 27. b3 Nb6
28. e5 Bf5 29. Ne3 Bd7 30. exd6 Qxd6 31. Bxg7 Kxg7 32. Qc3+ Kg8 33. Ng4 Nxd5
34. Nxh6+ Kh7 35. Ng5+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "11"]
[White "Blandon, Luis Guillermo"]
[Black "Toro, Castaneda Elizabeht"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2260"]
[BlackElo "1914"]
[PlyCount "39"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4
c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 Qc7 12. Qb3 Bg4 13. Qxd5 Bxf3 14. Qxf3
Bxh2+ 15. Kh1 Bd6 16. g3 f5 17. Kg2 f4 18. Qd5+ Kh8 19. Rh1 h6 20. Qe4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "14"]
[White "Silva, Emmanuel"]
[Black "Sanchez, Sanchez Andres Felipe"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2125"]
[BlackElo "1956"]
[PlyCount "40"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 b6 5. Bd3 c5 6. c3 Bb7 7. Ne5 Bd6 8. f4
O-O 9. Qf3 Bxe5 10. fxe5 Ne4 11. Qh3 f5 12. Bxe4 dxe4 13. Nc4 Ba6 14. Nd6 Nc6
15. b3 Qc7 16. Bb2 cxd4 17. exd4 Nxd4 18. O-O-O Bd3 19. Kd2 Nc2 20. Rc1 Qc5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "16"]
[White "Martinez, Mauricio"]
[Black "Clavijo, Usuga Jose Luis"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1946"]
[BlackElo "2091"]
[PlyCount "45"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. e5 dxe5 6. Nxe5 Bg7 7. Bb5+ Nbd7 8.
d4 O-O 9. dxc5 Qc7 10. Nxd7 Nxd7 11. Bxd7 Bxd7 12. O-O Rfd8 13. Qe2 Qxc5 14.
Be3 Qc6 15. Nd2 e5 16. Rfd1 f5 17. Qc4+ Qxc4 18. Nxc4 Be6 19. Na5 b6 20. Nc6
Rxd1+ 21. Rxd1 f4 22. Bc1 Bxa2 23. Re1 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "19"]
[White "Llano, Buritica Eduardo"]
[Black "Gomez, Jhon D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1805"]
[BlackElo "2052"]
[PlyCount "56"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. Nf3 c5 3. c3 Nf6 4. Bf4 cxd4 5. cxd4 Qb6 6. Nbd2 d5 7. e3 Bd6 8.
Ne5 Bxe5 9. dxe5 Nfd7 10. Qc2 Nc6 11. Rc1 Ndxe5 12. Bxe5 Nxe5 13. Qxc8+ Rxc8
14. Rxc8+ Ke7 15. Rxh8 Qxb2 16. Rb8 Qc1+ 17. Ke2 Qc7 18. Rh8 Qc2 19. Ke1 Qc1+
20. Ke2 Qb2 21. Kd1 Qa1+ 22. Kc2 Qxa2+ 23. Kc3 Qa1+ 24. Kc2 Nc6 25. Nb1 Qa2+
26. Kc1 Qxf2 27. Bb5 Qxe3+ 28. Kb2 Qb6 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "20"]
[White "Estrada, Walter"]
[Black "Benjumea, Rave Jaime Stiden"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "1771"]
[PlyCount "67"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e5 6. Nge2 Nge7 7. d3 O-O 8. Be3
d6 9. Qd2 Nd4 10. O-O Rb8 11. Rab1 Nec6 12. Nd5 Nxe2+ 13. Qxe2 Be6 14. a3 f5
15. exf5 gxf5 16. Qh5 Kh8 17. Bg5 Qd7 18. b4 Nd4 19. bxc5 dxc5 20. Be3 f4 21.
Be4 Bf5 22. Bxd4 cxd4 23. Rfe1 fxg3 24. hxg3 Bxe4 25. Rxe4 b5 26. Rh4 h6 27.
Qg6 Qf5 28. Qxf5 Rxf5 29. cxb5 Rf3 30. Rb3 Re8 31. Re4 Ref8 32. Re2 e4 33. Rxe4
Rxf2 34. Nf4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "22"]
[White "Echavarria, Ramirez Juan Diego"]
[Black "Molina, Ballesteros Juan Sebastia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1925"]
[BlackElo "1333"]
[PlyCount "51"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 O-O 7. O-O d6 8. b3
Nbd7 9. e4 c5 10. Qe2 cxd4 11. Nxd4 Nc5 12. Bc2 Rc8 13. Bb2 Re8 14. Rad1 d5 15.
e5 Nfd7 16. cxd5 exd5 17. e6 Nf6 18. exf7+ Kxf7 19. Bf5 Rc7 20. Qf3 Kg8 21. b4
Na6 22. Ne6 d4 23. Qh3 Qb8 24. Nxc7 Nxc7 25. Rxd4 Ba6 26. Rfd1 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "23"]
[White "Piedrahita, Hernandez Byron Migue"]
[Black "Gonzalez, Zapata Julian David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1681"]
[BlackElo "1754"]
[PlyCount "100"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. d3 Nge7 5. Bg5 a6 6. a4 h6 7. Bh4 Ne5 8. Nf3
N5g6 9. Bg3 d5 10. Bb3 dxe4 11. Nxe4 Nf5 12. a5 Nxg3 13. hxg3 Be7 14. Rh5 Qc7
15. Qd2 O-O 16. O-O-O b5 17. Rxh6 Ne5 18. Rdh1 f6 19. Qf4 Nxd3+ 20. cxd3 Qxf4+
21. gxf4 gxh6 22. Rxh6 Kg7 23. Rh5 Bd7 24. Nxc5 Rac8 25. d4 Bxc5 26. dxc5 Rh8
27. Rxh8 Kxh8 28. Nd4 Rxc5+ 29. Kd2 e5 30. fxe5 fxe5 31. Nf3 Bc6 32. Ne1 e4 33.
Ke3 Kg7 34. Be6 b4 35. f4 exf3 36. Nxf3 Bxf3 37. Kxf3 Rxa5 38. Ke4 Kf6 39. Bc4
Re5+ 40. Kd4 a5 41. b3 Rg5 42. Bd5 Ke7 43. Kc5 Kd7 44. Kd4 Kd6 45. Bf3 Rc5 46.
Be2 Rc3 47. Bc4 Rg3 48. Bd5 a4 49. bxa4 b3 50. Bxb3 Rxb3 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "24"]
[White "Henao, Ortiz Carolina"]
[Black "Del, Valle Juan Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1822"]
[BlackElo "1962"]
[PlyCount "90"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 O-O 7. e3 h6 8. Bh4
b6 9. Rd1 Bb7 10. Be2 Ne4 11. Bg3 Nxg3 12. hxg3 Nd7 13. Nf3 Nf6 14. Nh4 Ne4 15.
Nf5 Bg5 16. Nxe4 dxe4 17. Bc4 Kh7 18. d5 g6 19. Nd4 Qd6 20. a3 Rae8 21. Nb5 Qe7
22. Nxa7 f5 23. Nb5 Rd8 24. Bb3 Ba6 25. Nd4 Bd3 26. Qc1 Rd6 27. Bc4 Bxc4 28.
Qxc4 Bf6 29. Nc6 Qd7 30. Rd2 Bg7 31. Ke2 g5 32. b4 Qe8 33. Na7 Rf7 34. Nb5 Rdf6
35. Nxc7 Qe5 36. Ne6 f4 37. gxf4 gxf4 38. exf4 Rxf4 39. Nxf4 Qxf4 40. Ke1 Rc7
41. Qe2 Bc3 42. Qe3 Qxe3+ 43. fxe3 Bxd2+ 44. Kxd2 Rd7 45. Rh5 Rg7 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "26"]
[White "Rojas, Mendoza Alfredo"]
[Black "Norena, Yepez Vanessa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1916"]
[BlackElo "1791"]
[PlyCount "47"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 O-O 6. Nf3 d5 7. dxc5 Ne4 8. Bd2
Nxd2 9. Nxd2 d4 10. exd4 Qxd4 11. Be2 Bxc3 12. bxc3 Qxc5 13. O-O Nc6 14. Rab1
a6 15. Ne4 Qa5 16. f4 f5 17. Ng5 h6 18. Nf3 Qc5+ 19. Kh1 Rb8 20. Bd3 e5 21.
fxe5 Nxe5 22. Nxe5 Qxe5 23. Rbe1 Qc5 24. Rf4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.26"]
[Round "3"]
[Board "28"]
[White "Londono, Neider Farid"]
[Black "Lopez, Gonzalez Carlos Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "1692"]
[PlyCount "46"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. O-O-O a5 13. Nd5 Nxd5 14. Bxd5
Rc8 15. a3 Qc7 16. Bxg7 Kxg7 17. h4 b4 18. h5 bxa3 19. hxg6 axb2+ 20. Kb1 hxg6
21. Qh6+ Kf6 22. Rd2 e6 23. Qh4+ Kg7 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "1"]
[White "Rios, Parra Mauricio"]
[Black "Panesso, Rivera Henry"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2244"]
[BlackElo "2411"]
[PlyCount "64"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3 a6 6. Ba4 Bg7 7. d4 exd4 8.
cxd4 b5 9. Bb3 d6 10. Nc3 Na5 11. a4 Nxb3 12. Qxb3 bxa4 13. Qxa4+ Bd7 14. Qc4
Bg4 15. Rxa6 Rxa6 16. Qxa6 Bxf3 17. gxf3 O-O 18. Qc4 Qd7 19. Rd1 Rb8 20. Kg2 h6
21. Qe2 Rb4 22. Be3 g5 23. f4 gxf4 24. Bxf4 Bxd4 25. f3 Qe6 26. Kh1 Qh3 27. Rd2
Bxc3 28. bxc3 Rb1+ 29. Rd1 Rxd1+ 30. Qxd1 Ng6 31. Bg3 h5 32. Kg1 h4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "2"]
[White "Castano, Ortiz Eder"]
[Black "Escobar, Medina Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2037"]
[BlackElo "2316"]
[PlyCount "88"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3
e5 9. Nb5 Ra5 10. dxe5 Rxb5 11. exf6 Rxb2 12. e4 Be6 13. exd5 Bxd5 14. O-O-O
Rb5 15. Rxd5 Rxd5 16. Bxc4 Rf5 17. Re1+ Be7 18. fxg7 Rg8 19. Bg3 Rxg7 20. Kc2
Kd8 21. a4 Rc5 22. Bb5 Rg6 23. Bf4 Rxg2 24. Be3 Kc7 25. Bf1 Rg4 26. Bxc5 Bxc5
27. Bb5 Bxf2 28. Re2 Bc5 29. Ne5 Rf4 30. Nd3 Rf5 31. Rg2 Bd6 32. Rg7 h5 33. Bc4
Nd8 34. h3 Kd7 35. Kd2 Ke7 36. Ke2 Be5 37. Nxe5 Rxe5+ 38. Kf3 Rc5 39. Bd3 Rxc3
40. Ke2 Ne6 41. Rg3 Nf4+ 42. Ke3 Nxd3 43. Kd4 Rb3 44. Rxd3 Rxd3+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "3"]
[White "Ramirez, Benjamin Dario"]
[Black "Hernandez, Montes Jhon Sebast"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "2313"]
[PlyCount "53"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. h3 Nf6 5. Bd3 O-O 6. O-O c6 7. Be3 Nbd7 8. Nbd2
e5 9. c3 Qc7 10. Re1 Re8 11. Rc1 b6 12. Qb3 h6 13. Rcd1 Bb7 14. Qc2 Rad8 15. b4
Nf8 16. a4 Ne6 17. Bf1 Nh5 18. dxe5 dxe5 19. Nc4 c5 20. b5 Nhf4 21. g3 Nh5 22.
Bg2 Nf6 23. Nh2 h5 24. Nf1 h4 25. Bc1 hxg3 26. fxg3 Nh5 27. Kh2 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "5"]
[White "Vargas, Arteaga Alexis"]
[Black "Arboleda, Orozco Juan M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2231"]
[BlackElo "2025"]
[PlyCount "41"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. Be2 b6 6. O-O Bb7 7. c4 c5 8. d4
cxd4 9. exd4 d5 10. Nc3 Nc6 11. Rc1 Bh6 12. Ra1 Rc8 13. Ne5 dxc4 14. Nxc6 Bxc6
15. bxc4 e6 16. Qb3 Qd7 17. Rad1 Ne4 18. d5 Nd2 19. Rxd2 Bxd2 20. Ne4 f5 21.
dxc6 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "6"]
[White "Gomez, Jhon D"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2052"]
[BlackElo "2260"]
[PlyCount "73"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8
Rxd8 9. Nge2 Nc6 10. Rd1 Rxd1+ 11. Kxd1 b6 12. Nf4 Ba6 13. Be2 Rd8+ 14. Kc2
Nd4+ 15. Bxd4 Rxd4 16. b3 e6 17. Rd1 Nd7 18. Nd3 g5 19. Bf1 Ne5 20. Nxe5 Rxd1
21. Nxd1 Bxe5 22. h3 Kg7 23. Kd2 Bg3 24. Nc3 Bb7 25. Ne2 Be5 26. Ke3 f5 27.
exf5 exf5 28. f4 gxf4+ 29. Nxf4 Be4 30. Nd5 Bb1 31. Kd2 Be4 32. Bd3 Bxg2 33.
Bxf5 h5 34. Ke3 Kh6 35. Kf2 Bh1 36. Kg1 Kg5 37. Bh7 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "7"]
[White "Castaneda, Jhon David"]
[Black "Henao, Bernardo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2216"]
[BlackElo "2069"]
[PlyCount "95"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8.
c4 Be7 9. Nc3 Be6 10. Bg5 e4 11. Qa4 Bd7 12. cxd5 cxd5 13. Qd4 Be6 14. Rad1 O-O
15. Qd2 Rb8 16. b3 Bb4 17. Qd4 Bxc3 18. Qxc3 h6 19. Be3 Qe7 20. Qa5 Rfc8 21.
Rc1 Rxc1 22. Rxc1 Rb7 23. Bd4 Qd7 24. Qa6 Ne8 25. Rc5 Nd6 26. Qc6 Nf5 27. Qxd7
Rxd7 28. Bb2 Ne7 29. e3 Rd6 30. Bf1 Rc6 31. Bd4 a6 32. Be2 Bc8 33. Kf1 Rxc5 34.
Bxc5 Kf8 35. Ke1 Ke8 36. Kd2 Kd7 37. Kc3 Ng6 38. Bd4 f6 39. Kb4 Kc6 40. Ka5 Ne5
41. Bxa6 Bxa6 42. Kxa6 Nd3 43. a4 Nxf2 44. b4 Nd3 45. b5+ Kc7 46. Ka7 Nb4 47.
Bc3 Na2 48. Bd2 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "8"]
[White "Chirivi, C Jenny Astrid"]
[Black "Hernandez, Fonseca Maria Paula"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "1987"]
[PlyCount "55"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. Nf3 dxc4 5. a4 Nc6 6. e3 Na5 7. Ne5 c5 8. Nxc4
cxd4 9. exd4 Nf6 10. Bf4 Bb4 11. Rc1 Nc6 12. Be5 Nd5 13. Bd3 Nxe5 14. dxe5 Nxc3
15. bxc3 Bc5 16. O-O O-O 17. Qf3 Qc7 18. Rce1 Bd7 19. Qh3 g6 20. Re4 b5 21. Qh6
bxc4 22. Rh4 Rfb8 23. Qxh7+ Kf8 24. Qh8+ Ke7 25. Qf6+ Ke8 26. Bxg6 Bc8 27. Rd1
Bf8 28. Bxf7+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "10"]
[White "Sanchez, Sanchez Andres Felipe"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1956"]
[BlackElo "2114"]
[PlyCount "66"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c6 7. Nc3 Nbd7 8. e3
Qc7 9. b3 Re8 10. Qc2 Nf8 11. Bb2 Bf5 12. e4 Bg4 13. h3 Bxf3 14. Bxf3 e5 15. d5
c5 16. Bc1 a6 17. a4 Qd7 18. Kg2 Red8 19. Bd2 h6 20. Qd1 g5 21. Bg4 Nxg4 22.
hxg4 Ng6 23. Qe2 a5 24. Nd1 b6 25. Ne3 Ne7 26. Rh1 Kf8 27. Rh2 Ke8 28. Rah1
Rdc8 29. Qf3 f6 30. Rxh6 Bxh6 31. Rxh6 Ng8 32. Rh5 Kd8 33. Qf5 Ra7 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "11"]
[White "Zapata, Cuartas Juan Carlos"]
[Black "Lopez, Gaviria  Alvaro Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "1973"]
[PlyCount "90"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. g3 g6 6. Bg2 Bg7 7. e4 O-O 8. Nge2 a5
9. O-O Na6 10. Be3 Ng4 11. Bd2 Nc5 12. f3 Nf6 13. Be3 b6 14. a3 fxe4 15. Nxe4
Ncxe4 16. fxe4 Ng4 17. Bd2 Bh6 18. Bxh6 Nxh6 19. Qd2 Kg7 20. Nc3 Bd7 21. Nb5
Bxb5 22. cxb5 Rxf1+ 23. Rxf1 Qd7 24. Qc1 Ng8 25. Rf2 Rf8 26. Bh3 Qd8 27. Rc2
Rf7 28. Be6 Re7 29. Rf2 Nf6 30. Qg5 Re8 31. Qe3 Rf8 32. g4 Nd7 33. g5 Nc5 34.
Bg4 Rxf2 35. Kxf2 Qf8+ 36. Kg3 a4 37. Be2 Qf7 38. h4 Qf8 39. h5 Qf7 40. h6+ Kf8
41. Kg2 Ke8 42. Bg4 Qe7 43. Kf3 Qf7+ 44. Ke2 Ke7 45. Bf3 Qe8 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "13"]
[White "Cespedes, Cesar Ivan"]
[Black "Martinez, Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2070"]
[BlackElo "1946"]
[PlyCount "100"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Bxc3 5. dxc3 Qe7 6. Nf3 Nxe4 7. Be2 d6
8. O-O O-O 9. Re1 Qd8 10. Bc4 Nc5 11. Bg5 Qd7 12. Re7 Qg4 13. Qd5 Be6 14. Rxe6
fxe6 15. Qd4 Qxd4 16. cxd4 d5 17. Bb5 Ne4 18. Be7 Rf7 19. Ba3 Nd7 20. Re1 h6
21. Bd3 Rf4 22. Re2 Re8 23. c3 a6 24. Ne1 Nd6 25. g3 Rf6 26. f4 Nc4 27. Bb4 a5
28. Bxc4 dxc4 29. Bxa5 Ra8 30. Bxc7 Rxa2 31. Bd6 Nb6 32. Be7 Rf7 33. Ba3 Na4
34. Nf3 Nxc3 35. Rxe6 Nb5 36. Re8+ Kh7 37. Ne5 Rf5 38. Nxc4 Nxa3 39. bxa3 Rb5
40. Re1 Rc2 41. Ne3 Rc3 42. Kf2 Rxa3 43. Kf3 Rb2 44. h4 b5 45. Ke4 Ra8 46. Ng4
b4 47. Ne5 b3 48. Kd3 Rg2 49. g4 b2 50. Kc3 Ra1 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "15"]
[White "Vallejo, Humberto"]
[Black "Echavarria, Ramirez Juan Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2028"]
[BlackElo "1925"]
[PlyCount "56"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d4 Bxf3 8.
Qxf3 Qxd4 9. Rd1 Qc4 10. Nc3 Qe6 11. Be3 Bd6 12. Rd3 Ne7 13. Rad1 O-O-O 14. a4
f6 15. a5 g5 16. Na4 g4 17. hxg4 hxg4 18. Qg3 f5 19. Nc5 Qg6 20. f3 f4 21.
Qxg4+ Qxg4 22. fxg4 fxe3 23. Ne6 Rdg8 24. c4 e2 25. Re1 Bb4 26. Rxe2 Rg6 27.
Rb3 c5 28. Rxb4 cxb4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "16"]
[White "Gonzalez, Zapata Julian David"]
[Black "Agudelo, Carlos Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1754"]
[BlackElo "2023"]
[PlyCount "81"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Be3 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Nd7 8. O-O
Ngf6 9. d5 c5 10. h3 O-O 11. Qd2 Rc8 12. Bh6 c4 13. Bxg7 Kxg7 14. Be2 Nc5 15.
Qf4 Qb6 16. Nd2 e6 17. Bf3 e5 18. Qg3 Nfd7 19. h4 Kh8 20. h5 Rg8 21. hxg6 Rxg6
22. Qh3 Rcg8 23. g3 Nf6 24. Kg2 Bc8 25. Qh4 Ncd7 26. Rh1 Nf8 27. Nf1 a5 28. Ne3
Bd7 29. Nf5 Bxf5 30. exf5 Rg5 31. Ne4 Nxe4 32. Bxe4 f6 33. Rh2 R8g7 34. Rah1
Qd4 35. c3 Qd2 36. Rh3 Qxb2 37. Qh6 Nd7 38. Rb1 Qe2 39. Bf3 Qc2 40. Rxb5 Qxf5
41. Rxa5 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "17"]
[White "Caicedo, Carlos Andres"]
[Black "Toro, Castaneda Elizabeht"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "1914"]
[PlyCount "35"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. O-O-O Ne5 12. g4 Bxg4 13. fxg4 Rxc3 14. Qxc3
Nxe4 15. Qe1 Nxg4 16. h3 Nxe3 17. Qxe3 d5 18. Nf3 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "18"]
[White "Llano, Buritica Eduardo"]
[Black "Silva, Emmanuel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1805"]
[BlackElo "2125"]
[PlyCount "7"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nd2 (4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 Bg4
8. Nf3 Nbd7 9. Rb1 Qc7 10. Nb5 Qb8 11. h3 Bxf3 12. Qxf3 a6 13. Nc3 b5 14. g4
Nb6 15. Bg2 Nc4 16. Bc1 Nd7 17. O-O g6 18. a4 b4 19. Qe2 Ndb6 20. Nd1 Bg7 21.
e5 dxe5 22. f5 Nd6 23. Nb2 Qc7 24. a5 Nd7 25. fxg6 hxg6 26. Nd3 e4 27. Nf2 f5
28. Bf4 Bd4 29. g5 Qxa5 30. Bxd6 exd6 31. Bxe4 fxe4 32. Qxe4+ Ne5 33. Kg2 Qd8
34. h4 Qd7 35. Kg3 O-O-O 36. Qe2 Kb7 37. Ne4 Rxh4) 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "20"]
[White "Lopez, Cardona Diego"]
[Black "Zuniga, Eddy Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2024"]
[BlackElo "1929"]
[PlyCount "77"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 Ne4 8. Qb3
Nxc3 9. bxc3 dxc4 10. Qxc4 Be6 11. Qb4 Qc8 12. Ng5 a5 13. Qxe7 Re8 14. Qd6 Bc4
15. Be3 Bxe2 16. Rfe1 Bc4 17. Qf4 f5 18. h4 h6 19. Nf3 Nd7 20. h5 Re4 21. Qd6
Re6 22. Qa3 g5 23. Bd2 Qf8 24. Qb2 Rb8 25. Rxe6 Bxe6 26. Re1 Qf6 27. Qa3 Bd5
28. Qxa5 Qd6 29. Bc1 Nf6 30. c4 Be4 31. Ba3 Qd8 32. Qxd8+ Rxd8 33. Be7 Ra8 34.
a3 Ng4 35. Bc5 b6 36. Bxb6 Rxa3 37. Ne5 Bxe5 38. Bxe4 fxe4 39. Rxe4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "21"]
[White "Pena, Alcides"]
[Black "Robledo, Andres Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1760"]
[BlackElo "1998"]
[PlyCount "138"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 Nbd7 6. e3 h6 7. Bh4 Be7 8. Bd3
O-O 9. O-O b6 10. Rc1 Ba6 11. Qe2 c5 12. cxd5 Bxd3 13. Qxd3 exd5 14. Rc2 c4 15.
Qe2 a6 16. Rd1 Re8 17. Ne5 Rc8 18. Qf3 b5 19. Nxd5 Nxe5 20. Nxe7+ Qxe7 21. dxe5
Qxe5 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Rcd2 Re6 25. g3 Kg7 26. Kg2 b4 27. Kf3 Rc5
28. h4 Ra5 29. Rc1 Rc6 30. Ra1 b3 31. a3 c3 32. bxc3 Rxc3 33. Rb2 Rb5 34. a4
Rb4 35. a5 Rc5 36. Ra3 Kg6 37. Raxb3 Rxb3 38. Rxb3 Rxa5 39. Rb7 Ra2 40. g4 a5
41. Rb5 a4 42. Ra5 a3 43. h5+ Kg7 44. e4 Ra1 45. Kf4 Ra2 46. f3 Ra1 47. Kf5 Ra2
48. f4 Ra1 49. Ra6 a2 50. Ra5 Kg8 51. Ra8+ Kg7 52. Ra5 Kg8 53. Kxf6 Rf1 54.
Ra8+ Kh7 55. Rxa2 Rxf4+ 56. Ke5 Rxg4 57. Rf2 Kg7 58. Rf5 Rg1 59. Kd6 Ra1 60. e5
Ra6+ 61. Kd5 Re6 62. Rf1 Kf8 63. Rf6 Re8 64. Rxh6 Kg7 65. Ra6 Rh8 66. h6+ Rxh6
67. Rxh6 Kxh6 68. Kd6 Kg6 69. Ke7 Kf5 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "24"]
[White "Molina, Ballesteros Juan Sebastia"]
[Black "Londono, Neider Farid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1333"]
[BlackElo "1851"]
[PlyCount "48"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Qd2 Ng4 9. Nxc6 bxc6 10. Bg5 Rb8 11. Bb3 d6 12. O-O Qc7 13. f4 Ba6 14. Rf3 Bb7
15. f5 c5 16. fxg6 hxg6 17. Re1 c4 18. Ba4 d5 19. Bf4 e5 20. Bg3 Qb6+ 21. Kh1
d4 22. Nd1 Ba6 23. h3 Bh6 24. Qe2 c3 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "25"]
[White "Lopez, Gonzalez Carlos Andres"]
[Black "Piedrahita, Hernandez Byron Migue"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "1681"]
[PlyCount "39"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Be7 7. Re1 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Re8
15. Be3 Bxd3 16. Nd2 Ra7 17. Bxa7 Nf4 18. Be3 Nd5 19. Bxd5 cxd5 20. Bg5 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "26"]
[White "Del, Valle Juan Pablo"]
[Black "Ruiz, Agudelo Santiago"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1962"]
[BlackElo "1877"]
[PlyCount "29"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c5 4. e3 Nc6 5. c3 cxd4 6. exd4 Bf5 7. Bb5 a6 8. Ba4
b5 9. Bb3 e6 10. O-O Be7 11. Nbd2 O-O 12. a4 Qc7 13. Qe2 Rab8 14. axb5 axb5 15.
Ra6 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "4"]
[Board "27"]
[White "Paniagua, Fabio De Jesus"]
[Black "Rojas, Mendoza Alfredo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1827"]
[BlackElo "1916"]
[PlyCount "6"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 g6 (3... Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2
cxd4 8. cxd4 Qb6 9. Nf3 Be7 10. O-O f6 11. exf6 Nxf6 12. a3 O-O 13. b4 a6 14.
Nc3 Bd7 15. Na4 Qc7 16. Nc5 Bd6 17. h3 Rae8 18. Bb2 Bc8 19. Rc1 Qb6 20. Rc2 g6
21. Re1 Bxc5 22. dxc5 Qd8 23. Ne5 Ne7 24. Qc1 Nf5 25. a4 Nd7 26. b5 Qh4 27. Qa1
Nxe5 28. Bxe5 Rf7 29. c6 axb5 30. axb5 bxc6 31. bxc6 Ref8 (31... Rff8 32. Rb1
Ne7 33. Bg7) 32. Rb1 Ne7 33. Bg3 Qg5 34. Qe5 Nf5 35. Bf4) 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "1"]
[White "Panesso, Rivera Henry"]
[Black "Hernandez, Montes Jhon Sebast"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2411"]
[BlackElo "2313"]
[PlyCount "39"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Re8 9. f3 c6 10. Kh1 a6 11. Bg5 h6 12. Bh4 Nbd7 13. Nc2 g5 14. Bg3 Ne5 15. Qd2
Nh5 16. Bf2 Be6 17. b3 Qa5 18. b4 Qc7 19. Ne3 Nf4 20. Rac1 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "4"]
[White "Reyes, Rios Juan Camilo"]
[Black "Vargas, Arteaga Alexis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2139"]
[BlackElo "2231"]
[PlyCount "58"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 Nc6 7. O-O e5 8. dxe5
Nxe5 9. h3 Re8 10. Nf4 c6 11. a4 a5 12. Rb1 Qc7 13. b3 Ned7 14. Ba3 Nc5 15. Re1
b6 16. Qd2 Bb7 17. Rbd1 Rad8 18. g4 Bh6 19. Bc1 d5 20. exd5 Rxe1+ 21. Rxe1 Ne6
22. Nce2 Nxd5 23. Bxd5 cxd5 24. h4 d4 25. f3 d3 26. cxd3 Bxf4 27. Nxf4 Nd4 28.
Rf1 Rc8 29. Bb2 Qxf4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "5"]
[White "Castaneda, Jhon David"]
[Black "Castano, Ortiz Eder"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2216"]
[BlackElo "2037"]
[PlyCount "65"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5
exd5 9. Nc3 Ne4 10. Bf4 g5 11. Bc1 f5 12. Qb3 Kg7 13. Ne5 Bf6 14. f3 Nxc3 15.
bxc3 Nc6 16. f4 Na5 17. Qc2 Bxe5 18. fxe5 Nc4 19. Rf1 Bc8 20. Bh3 g4 21. Bg2
Be6 22. Bf4 Rf7 23. Qc1 h5 24. Bg5 Qg8 25. h3 Kf8 26. hxg4 hxg4 27. Kf2 Rh7 28.
Qf4 Ke8 29. Rh1 Kd7 30. Bxd5 Rg7 31. Bxe6+ Kxe6 32. Bf6 Rh7 33. d5+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "6"]
[White "Arboleda, Orozco Juan M"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2025"]
[BlackElo "2260"]
[PlyCount "89"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 g6 7. Bg2 d6 8. Nf3
Bg7 9. O-O O-O 10. Nc3 Nbd7 11. Re1 Nb6 12. Rb1 Bc4 13. e4 Bxa2 14. Nxa2 Rxa2
15. e5 Nfxd5 16. e6 f6 17. h4 Qe8 18. h5 Ra4 19. b3 Ra2 20. Bb2 f5 21. Bxg7
Kxg7 22. Qd3 Qc8 23. b4 Qa6 24. Qxa6 Rxa6 25. bxc5 dxc5 26. hxg6 hxg6 27. Ne5
Rc8 28. Nd7 Rc7 29. Rbd1 Nf6 30. Nb8 Ra4 31. Rb1 Nbd5 32. Rbd1 Rd4 33. Rxd4
cxd4 34. Rd1 Nc3 35. Rd3 Nfe4 36. Bf1 Rc4 37. Nd7 Rb4 38. Ne5 Nc5 39. Rd2 Nxe6
40. Nc6 Rb1 41. Nxe7 f4 42. gxf4 Nxf4 43. f3 d3 44. Kf2 Kf6 45. Nc6 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "8"]
[White "Soto, Miguel Angel"]
[Black "Caicedo, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2114"]
[BlackElo "1980"]
[PlyCount "62"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Be6
8. Qd2 Nc6 9. O-O-O Qd7 10. Kb1 a6 11. Be2 Bf6 12. h3 O-O-O 13. Nd4 Kb8 14. Bg5
Bxg5 15. Qxg5 Nxd4 16. cxd4 f6 17. Qa5 Bf5 18. Bd3 Bxd3 19. Rxd3 Qb5 20. Qxb5
axb5 21. Re3 Rhe8 22. Rhe1 Rxe3 23. Rxe3 Rd7 24. Re8+ Ka7 25. c3 Kb6 26. Kc2
Kc6 27. Kd3 Rf7 28. f4 f5 29. Re3 Kd7 30. d5 Rf8 31. Rg3 g6 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "9"]
[White "Clavijo, Usuga Jose Luis"]
[Black "Sanchez, Sanchez Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "1956"]
[PlyCount "55"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 O-O 8.
Qd2 c5 9. Rd1 Qa5 10. Bc4 Nc6 11. Ne2 Rd8 12. O-O cxd4 13. cxd4 Qxd2 14. Rxd2
Na5 15. Bd3 Bd7 16. Rc1 Rac8 17. Rdc2 Rxc2 18. Rxc2 Rc8 19. Rxc8+ Bxc8 20. f4
b6 21. Kf2 Kf8 22. Nc3 Nc6 23. e5 e6 24. Be4 Bd7 25. Nb5 Nxe5 26. Nxa7 Ng4+ 27.
Ke2 Nxe3 28. Kxe3 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "10"]
[White "Arango, Andres Mauricio"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2084"]
[BlackElo "1946"]
[PlyCount "109"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. h3
Nd6 9. Bf4 Nb4 10. Be2 Bf5 11. Na3 O-O 12. c3 Nc6 13. Nc2 Bg6 14. Ne3 Nf5 15.
Ng4 Bh5 16. Qc2 Re8 17. Bd3 Bxg4 18. hxg4 Nd6 19. Bxh7+ Kf8 20. g3 Qd7 21. Bf5
Nxf5 22. gxf5 Bd6 23. Bxd6+ cxd6 24. Rae1 Rxe1 25. Rxe1 Re8 26. Rxe8+ Kxe8 27.
Qb3 Ne7 28. Nh4 Kf8 29. Qc2 Ng8 30. Qe2 a6 31. Kg2 Nf6 32. f3 Qd8 33. Kf2 Nh5
34. Qd2 Qe7 35. Ng2 Nf6 36. g4 Nh7 37. Qe3 Qd8 38. Ke2 Qa5 39. Qf4 Qb5+ 40. Ke1
Qxb2 41. Qd2 Qb1+ 42. Kf2 Qh1 43. Nf4 Ng5 44. Ng6+ fxg6 45. Qxg5 Qh2+ 46. Ke3
Qg1+ 47. Kd2 Qf2+ 48. Kc1 Qxf3 49. Qd8+ Kf7 50. Qd7+ Kg8 51. Qe8+ Kh7 52. fxg6+
Kh6 53. Qh8+ Kxg6 54. Qh5+ Kf6 55. g5+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "12"]
[White "Chirivi, Angie Lizeth"]
[Black "Gonzalez, Zapata Julian David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[BlackElo "1754"]
[PlyCount "81"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qd2 Qg6 9. Nc3 d5 10. f3 dxe4 11. Nxe4 Nd4 12. c3 f5 13. Ng5 Ne6 14. Nh3 Nf6
15. Qd6 Nd7 16. Bc4 Nf4 17. Qxg6+ Nxg6 18. Ng5 Nb6 19. Bb3 h6 20. Bf7+ Ke7 21.
Bxg6 Kf6 22. Nf7 Rf8 23. Be3 Nd7 24. Bxf5 Kxf5 25. Nd6+ Ke6 26. O-O-O Nf6 27.
Bc5 Rd8 28. f4 Nd7 29. f5+ Kf6 30. Bf2 g5 31. fxg6 Kxg6 32. Nxc8 Raxc8 33. Rd6+
Nf6 34. Rhd1 Rxd6 35. Rxd6 Kf5 36. Bh4 Rf8 37. Rxf6+ Rxf6 38. Bxf6 Kxf6 39. Kd2
Kf5 40. Ke3 e4 41. c4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "13"]
[White "Silva, Emmanuel"]
[Black "Lopez, Cardona Diego"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2125"]
[BlackElo "2024"]
[PlyCount "95"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. dxc5 Bxc5 8. b4
Bd6 9. Bb2 O-O 10. b5 Ne5 11. Nxe5 Bxe5 12. O-O Qc7 13. h3 Rd8 14. Qe2 Nd7 15.
f4 Bf6 16. e4 Bxc3 17. Bxc3 Qxc3 18. exd5 Nc5 19. Be4 exd5 20. Bf3 Bf5 21. Qe5
Qxe5 22. fxe5 Bd3 23. Rfc1 Rac8 24. a4 Be4 25. Bg4 Rc7 26. a5 b6 27. axb6 axb6
28. Nf3 Re7 29. Nd4 Ree8 30. Rc3 Ra8 31. Rca3 Rxa3 32. Rxa3 h6 33. Nc6 Bd3 34.
Bd7 Nxd7 35. Rxd3 Nxe5 36. Rxd5 Nc4 37. Kf2 Ra8 38. Rd4 Ra2+ 39. Kf3 Rc2 40.
Ne7+ Kh7 41. Nd5 Na3 42. Rb4 Rc5 43. Nxb6 Nxb5 44. Ke4 g5 45. g4 Nc7 46. Nd7
Rc3 47. Rb7 Ne6 48. Ra7 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "16"]
[White "Munoz, Monroy Cinthya Carolin"]
[Black "Henao, Ortiz Carolina"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2044"]
[BlackElo "1822"]
[PlyCount "60"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. d4 Nf6 3. dxe5 Nxe4 4. Bc4 c6 5. Bxf7+ Kxf7 6. Qf3+ Nf6 7. exf6
Qxf6 8. Bg5 Qxf3 9. Nxf3 d5 10. O-O Bd6 11. Re1 Nd7 12. Nc3 Rf8 13. Re2 Nf6 14.
Rae1 Bg4 15. Ne5+ Bxe5 16. Rxe5 Rae8 17. f3 Bf5 18. Na4 Rxe5 19. Rxe5 Bxc2 20.
Nc5 b6 21. Na6 Rc8 22. Nb4 Bg6 23. f4 Be4 24. a3 h6 25. Bh4 a5 26. Na2 Re8 27.
Nc3 Bc2 28. Rxe8 Kxe8 29. Bf2 c5 30. Kf1 Kd7 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "17"]
[White "Moncada, Correa Sara"]
[Black "Laverde, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1543"]
[BlackElo "2040"]
[PlyCount "20"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Bd3 Na6 8. O-O
Nc7 9. h3 Bd7 10. Bf4 a6 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "18"]
[White "Zapata, Cuartas Juan Carlos"]
[Black "Alvarez, Juan P"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "1934"]
[PlyCount "77"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 Qa5 8. Bd2
d6 9. Nb5 Qb6 10. Qa4 O-O 11. a7 Bd7 12. f3 Bxb5 13. Qxb5 Qxa7 14. Nh3 Nbd7 15.
Bc3 Rfb8 16. Qd3 Nb6 17. b3 c4 18. bxc4 Na4 19. Bd4 Qa5+ 20. Kf2 Nc5 21. Qd1
Qa3 22. Kg1 Rb2 23. Bxb2 Qxb2 24. Rb1 Qc3 25. Qe2 Nfxe4 26. fxe4 Bd4+ 27. Nf2
Be3 28. h4 Nxe4 29. Rh3 Bxf2+ 30. Qxf2 Qe5 31. Qe3 f5 32. Bd3 Ra3 33. h5 g5 34.
Rb8+ Kf7 35. Rf3 g4 36. Rxf5+ Qxf5 37. Qxe4 Qg5 38. Qxh7+ Kf6 39. Rf8+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "19"]
[White "Toro, Castaneda Elizabeht"]
[Black "Cespedes, Cesar Ivan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1914"]
[BlackElo "2070"]
[PlyCount "46"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. Nb3 a5 8. a4
Be7 9. Be2 c4 10. Nbd2 Qb6 11. c3 O-O 12. Nf1 f5 13. Ne3 Qd8 14. O-O Rf7 15.
Nxd5 exd5 16. e6 Rf6 17. exd7 Qxd7 18. b3 cxb3 19. Qxb3 h6 20. Ne5 Qc7 21.
Qxd5+ Be6 22. Qb5 Na7 23. Qd3 Rd8 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "22"]
[White "Londono, Neider Farid"]
[Black "Estrada, Walter"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1851"]
[BlackElo "1951"]
[PlyCount "62"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Be7 6. h3 O-O 7. O-O c5 8. c3
Nc6 9. Be3 c4 10. Bc2 Bd6 11. b3 b5 12. Nbd2 Re8 13. a4 b4 14. bxc4 bxc3 15.
Nb1 dxc4 16. Nxc3 Nb4 17. Nd2 Nxc2 18. Qxc2 Be6 19. Rfc1 Rc8 20. Rab1 Nd5 21.
Nb5 Bb8 22. Re1 a6 23. Nc3 Qd6 24. Nf1 Nb4 25. Qd2 Bf5 26. Rbd1 Nd3 27. Re2 Qg6
28. Kh1 Bd6 29. Nh2 Rb8 30. Qa2 Rb3 31. Nb1 Nb4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "23"]
[White "Zuniga, Eddy Andres"]
[Black "Lopez, Gonzalez Carlos Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "1692"]
[PlyCount "75"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 O-O 7. c3 h6 8. Bf4
b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Qg4 Bg5 12. h4 Bxf4 13. exf4 Nc5 14. Bc2 d4 15.
Ne4 d3 16. Nxc5 bxc5 17. Qf3 Ba6 18. O-O-O c4 19. Qc6 Qc8 20. Ba4 Rb8 21. Rd2
Qb7 22. Qxb7 Bxb7 23. f3 Bd5 24. Rf1 f6 25. Bd1 Kh7 26. Rff2 Rf7 27. b3 c5 28.
Rb2 Rfb7 29. bxc4 Bxc4 30. Rxb7 Rxb7 31. Rb2 Rxb2 32. Kxb2 Kg6 33. Bb3 Bxb3 34.
axb3 fxe5 35. c4 exf4 36. Kc3 Kf5 37. Kxd3 Ke5 38. h5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "24"]
[White "Norena, Yepez Vanessa"]
[Black "Paniagua, Fabio De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1827"]
[PlyCount "56"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. h3 Bd6 6. Ne5 O-O 7. Nd2 c5 8. c3
Nc6 9. Ndf3 Ne4 10. Be2 f6 11. Nxc6 bxc6 12. Bxd6 Qxd6 13. O-O Rab8 14. Qc1 Bg6
15. Nd2 cxd4 16. Nxe4 Bxe4 17. exd4 c5 18. Rd1 Rf7 19. b3 cxd4 20. Rxd4 Kh8 21.
Qe3 e5 22. Rd2 f5 23. f3 Qg6 24. fxe4 dxe4 25. Bc4 Rc7 26. Rad1 Rcc8 27. Rd6
Qh5 28. Qxa7 f4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "25"]
[White "Leon, Acevedo Juan Alejandro"]
[Black "Llano, Buritica Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1572"]
[BlackElo "1805"]
[PlyCount "62"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O O-O 7. Nc3 c6 8. Bg5 h6
9. Bd2 Qe8 10. Rc1 e5 11. dxe5 dxe5 12. Qb3 Kh8 13. Rfd1 Na6 14. a3 g5 15. Qc2
e4 16. Nd4 Ng4 17. Nb3 Qh5 18. h3 Ne5 19. Na5 b6 20. Nb3 Be6 21. c5 Bxb3 22.
Qxb3 Nxc5 23. Qc2 Ne6 24. Be3 f4 25. Bd2 f3 26. exf3 Nxf3+ 27. Kf1 Ned4 28.
Qxe4 Rae8 29. Qb1 Nb3 30. Rc2 Nbxd2+ 31. Rcxd2 Re1+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "26"]
[White "Zabala, Fidel"]
[Black "Del, Valle Juan Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1966"]
[BlackElo "1962"]
[PlyCount "91"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bxf6 exf6 6. Qf3 Bg7 7. O-O-O O-O 8.
Bc4 c6 9. Bb3 b5 10. a4 a6 11. Qg3 Kh7 12. h4 h5 13. Nh3 Bb7 14. Kb1 Qe7 15.
Rhe1 Nd7 16. f4 Rae8 17. f5 b4 18. fxg6+ fxg6 19. Na2 c5 20. Nf4 g5 21. hxg5
fxg5 22. Ne6 Bxd4 23. Rh1 Nf6 24. Qxg5 Bxe4 25. Rxh5+ Nxh5 26. Qxh5+ Kg8 27.
Qg4+ Kh8 28. Qxe4 Rf7 29. Qg6 Rg8 30. Rh1+ Rh7 31. Rxh7+ Qxh7 32. Qxh7+ Kxh7
33. Nxd4 Rg4 34. Nc6 c4 35. Bxc4 Rxc4 36. Ncxb4 a5 37. b3 Rc5 38. Nd3 Rg5 39.
Nc3 Rxg2 40. Ne4 Rg6 41. Kb2 d5 42. Nec5 d4 43. b4 axb4 44. a5 Kg7 45. a6 Kf7
46. Ne5+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.27"]
[Round "5"]
[Board "27"]
[White "Ruiz, Agudelo Santiago"]
[Black "Molina, Ballesteros Juan Sebastia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "1333"]
[PlyCount "57"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Be7 6. O-O b5 7. Bb3 Nf6 8. Qe2
O-O 9. Rd1 Bb7 10. d4 Qc8 11. Nbd2 Qg4 12. h3 Qc8 13. Nf1 Re8 14. Ng3 exd4 15.
cxd4 Bf8 16. Bg5 Nd7 17. Re1 Na5 18. Bc2 c5 19. Qd1 cxd4 20. Nxd4 Nc5 21. b4
Nxe4 22. Nxe4 Nc4 23. Qh5 Bxe4 24. Bxe4 Rb8 25. Rac1 g6 26. Qh4 Bg7 27. Bf6 Bf8
28. Nf5 gxf5 29. Qg5+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "2"]
[White "Vargas, Arteaga Alexis"]
[Black "Escobar, Medina Andres F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2231"]
[BlackElo "2316"]
[PlyCount "83"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. e5 Nd7 8. Ne4 d5
9. Neg5 e6 10. h4 h6 11. Nh3 h5 12. f5 exf5 13. Bg5 Qc8 14. e6 fxe6 15. Nf4 Nf8
16. Qe2 Nh6 17. O-O-O Ng4 18. Rde1 Kf7 19. Nh3 c5 20. Qd2 cxd4 21. Bf4 Qd7 22.
Be5 Bxe5 23. Nxe5+ Nxe5 24. Rxe5 Re8 25. Rhe1 Qd8 26. Qf2 Qf6 27. Nf4 Rh7 28.
g3 Kg8 29. a4 bxa4 30. Qxd4 Rhe7 31. Qxa4 Nd7 32. R5e2 e5 33. Qb4 Nf8 34. Qc5
Qc6 35. Qb4 e4 36. c3 Kh7 37. Bc2 Rc7 38. Ba4 a5 39. Bxc6 axb4 40. Bxe8 bxc3
41. Rd1 Rc8 42. Bf7 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "3"]
[White "Hernandez, Montes Jhon Sebast"]
[Black "Castaneda, Jhon David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2313"]
[BlackElo "2216"]
[PlyCount "72"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. c4 Nc6 6. Qd2 Nf6 7. Nc3 g6 8. Be2
Bg7 9. O-O O-O 10. h3 Rc8 11. Rb1 Na5 12. b3 a6 13. Bb2 b5 14. cxb5 axb5 15.
Nxb5 Nxe4 16. Qb4 Nf6 17. Qd2 Rc5 18. Na3 Nc6 19. b4 Rd5 20. Qe1 Qa8 21. b5 Na5
22. Qb4 Rb8 23. Rbc1 Rh5 24. Bxf6 Bxf6 25. Rc7 Be6 26. Rfc1 Nb7 27. Nh2 Rc5 28.
Bf3 Rxc1+ 29. Rxc1 d5 30. Ng4 Bg5 31. Rd1 Nd6 32. Ne3 Bxe3 33. fxe3 h5 34. Rb1
Bf5 35. Rb2 Be4 36. Bxe4 dxe4 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "5"]
[White "Chirivi, Angie Lizeth"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2033"]
[BlackElo "2084"]
[PlyCount "67"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nf3 d5 7. e5 Nd7 8. Qe2
Qc7 9. Bf4 f6 10. Bb5 fxe5 11. Bxe5 Ndxe5 12. Nxe5 Bd6 13. f4 O-O 14. Bd3 Bxe5
15. fxe5 Qxe5 16. Nc3 Qxe2+ 17. Kxe2 Nd4+ 18. Ke3 Nf5+ 19. Kd2 Bd7 20. Rae1 Nd6
21. Re2 b5 22. a3 a5 23. Rhe1 b4 24. axb4 axb4 25. Nd1 Ra2 26. b3 Rc8 27. Re5
Nb5 28. Rh5 g6 29. Rh4 Na3 30. Ne3 Rb8 31. Rf1 Rb2 32. Rff4 Rb1 33. Rxb4 Nc4+
34. Rhxc4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "6"]
[White "Blandon, Luis Guillermo"]
[Black "Henao, Bernardo Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2260"]
[BlackElo "2069"]
[PlyCount "63"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Be3
Nc6 9. Be2 Be7 10. Nf3 Bh4+ 11. Nxh4 Qxh4+ 12. g3 Qh3 13. Bf1 Qg4 14. Qxg4 Bxg4
15. h3 Bh5 16. g4 Bg6 17. O-O-O O-O-O 18. b3 h5 19. Bg2 hxg4 20. hxg4 Rxh1 21.
Bxh1 Rh8 22. Be4 Rh3 23. Re1 Bxe4 24. Nxe4 Rh2 25. Rf1 Re2 26. Rxf7 Rxe3 27.
Nc5 Nd8 28. Rxg7 Nxc4 29. bxc4 Rc3+ 30. Kd2 Rxc4 31. Kd3 Rc1 32. Rg8 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "7"]
[White "Caicedo, Carlos Andres"]
[Black "Rios, Parra Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2244"]
[PlyCount "68"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8.
O-O d6 9. f3 O-O 10. Bb3 Bd7 11. Qd2 Rfc8 12. Rad1 Ne5 13. Nd5 Qxd2 14. Rxd2
Nxd5 15. Bxd5 Nc4 16. Bxc4 Rxc4 17. b3 Rc3 18. Kf2 b5 19. Ne2 Rc7 20. c3 a5 21.
Bd4 Bh6 22. Be3 Bf8 23. Rfd1 f6 24. h3 a4 25. Rb1 axb3 26. Rxb3 e5 27. Nc1 f5
28. Rdb2 fxe4 29. fxe4 Rc4 30. Ne2 Rxe4 31. Rb4 Rxb4 32. cxb4 Be6 33. Nc3 Bc4
34. Bb6 Ra3 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "9"]
[White "Chirivi, C Jenny Astrid"]
[Black "Arboleda, Orozco Juan M"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2185"]
[BlackElo "2025"]
[PlyCount "76"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. O-O Qc7 10. Bb3 Nc6 11. Be3 Rd8 12. Rc1 Na5 13. h3 b6 14. Bf4 Qd7
15. Bd5 Bb7 16. Bxb7 Qxb7 17. Qd3 b5 18. Qf3 Nc4 19. Rfd1 Qa6 20. dxc5 Qc6 21.
Rd5 Rxd5 22. exd5 Qxc5 23. d6 Rd8 24. dxe7 Qxe7 25. Nd4 Qc5 26. Re1 h5 27. Nc6
Rd7 28. Re8+ Kh7 29. Nd4 Nb6 30. Be3 Qxc3 31. Nf5 Nd5 32. Nxg7 Nxe3 33. Rxe3
Qxg7 34. a3 Qd4 35. Kh2 a5 36. g3 Kg7 37. h4 Rd6 38. Re4 Rf6 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "11"]
[White "Henao, Ortiz Carolina"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1822"]
[BlackElo "2114"]
[PlyCount "82"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d6 5. Bg2 c6 6. Nc3 Bf5 7. Nh4 Be6 8. Qd3
Qc8 9. O-O Bh3 10. e4 Bxg2 11. Kxg2 O-O 12. h3 e5 13. Nf3 Nbd7 14. Be3 Qc7 15.
Rad1 Rad8 16. a3 Rfe8 17. Rfe1 Qa5 18. b4 Qc7 19. Qc2 Nb6 20. dxe5 dxe5 21. Qb3
Qe7 22. c5 Nc8 23. Nd2 Rd3 24. Nc4 Rxd1 25. Rxd1 Rf8 26. a4 Kh8 27. b5 Nh5 28.
Nd6 f5 29. exf5 gxf5 30. bxc6 bxc6 31. Qb7 Qe6 32. Qxc6 f4 33. Bc1 fxg3 34.
fxg3 Qf6 35. Be3 e4 36. Qxe4 Qxc3 37. Nxc8 Rxc8 38. Qg4 Re8 39. Bf2 Nf6 40. Qf5
Ne4 41. Qd7 Rf8 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "12"]
[White "Clavijo, Usuga Jose Luis"]
[Black "Castano, Ortiz Eder"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2091"]
[BlackElo "2037"]
[PlyCount "86"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. a3 Bxc3 6. Bxc3 Ne4 7. Qc2 f5 8. e3
b6 9. Rd1 Bb7 10. d5 Qe7 11. Nf3 d6 12. Be2 Nd7 13. O-O e5 14. Nd2 Nxc3 15.
Qxc3 Rae8 16. b4 Rf6 17. e4 f4 18. Bg4 Nf8 19. c5 g6 20. Rc1 h5 21. Be2 Nh7 22.
a4 Rf7 23. a5 Nf6 24. c6 Bc8 25. Ra1 g5 26. Ra3 g4 27. f3 Rg7 28. Rfa1 Kh7 29.
axb6 axb6 30. R1a2 Reg8 31. Ra7 h4 32. Nc4 Qe8 33. fxg4 Nxg4 34. Qh3 Nh6 35.
Qf3 h3 36. Bf1 Bg4 37. Qf2 hxg2 38. Bd3 Bh5 39. Qh4 Qg6 40. b5 Bf3 41. Nd2 Qh5
42. Nxf3 Qxf3 43. Be2 Qe3+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "14"]
[White "Martinez, Mauricio"]
[Black "Silva, Emmanuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1946"]
[BlackElo "2125"]
[PlyCount "121"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. g3 c5 5. Bg2 Bb7 6. O-O Be7 7. Nbd2 cxd4 8.
Nxd4 Bxg2 9. Kxg2 Qc8 10. Qa4 Qb7+ 11. Kg1 h5 12. N2f3 Na6 13. Bg5 Nc5 14. Qc2
Nce4 15. Bxf6 gxf6 16. Nd2 Nd6 17. Qd3 h4 18. Qf3 hxg3 19. fxg3 f5 20. Qxb7
Nxb7 21. e4 fxe4 22. Nxe4 f5 23. Nd2 O-O-O 24. Rae1 Rh7 25. Nb5 a6 26. Nd4 Nc5
27. Re2 Bd6 28. Rf3 Bc7 29. b4 Nb7 30. c4 Rg8 31. Rg2 Rg4 32. N2b3 a5 33. bxa5
bxa5 34. a4 Bb6 35. c5 Nxc5 36. Rc2 Kd8 37. Nc6+ dxc6 38. Nxc5 Rxa4 39. h4 Kc7
40. Rfc3 Re4 41. Kg2 Bxc5 42. Rxc5 Kb6 43. Rxc6+ Kb5 44. R2c5+ Kb4 45. Rc1 a4
46. Rb6+ Ka5 47. Rcc6 Ra7 48. Rxe6 a3 49. Rxe4 fxe4 50. Rb1 a2 51. Ra1 Kb4 52.
Kf2 Kb3 53. Ke3 Kb2 54. Rxa2+ Rxa2 55. Kxe4 Kc3 56. h5 Rg2 57. Kf4 Kd4 58. g4
Rf2+ 59. Kg5 Ke5 60. h6 Ke6 61. h7 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "15"]
[White "Gonzalez, Zapata Julian David"]
[Black "Zapata, Cuartas Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1754"]
[BlackElo "2120"]
[PlyCount "48"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nf6 6. Bc4 e6 7. O-O a6 8. Qe2
Qc7 9. Rd1 Nc6 10. Bf4 b5 11. Bb3 Be7 12. Rac1 Nh5 13. Nd5 exd5 14. exd5 Nxf4
15. Qe4 Ng6 16. Rxc6 Qd8 17. Rdc1 O-O 18. g3 Bf6 19. h4 Re8 20. Qd3 Bxb2 21. h5
Ne5 22. Nxe5 Rxe5 23. R1c2 Bf5 24. Qf3 Re1+ 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "16"]
[White "Lopez, Gonzalez Carlos Andres"]
[Black "Vallejo, Humberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1692"]
[BlackElo "2028"]
[PlyCount "41"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. d4 c5 4. c4 Nb4 5. d5 d6 6. exd6 Bf5 7. Na3 exd6 8. Nf3
Qe7+ 9. Be3 g6 10. Be2 Bg7 11. Qd2 Qf6 12. Bg5 Qxb2 13. Qe3+ Be5 14. O-O Nd7
15. Nxe5 Qxe5 16. Nb5 O-O 17. Qxe5 dxe5 18. Be7 Rfe8 19. Bh4 Nc2 20. Rac1 Nd4
21. Nc3 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "17"]
[White "Lopez, Cardona Diego"]
[Black "Echavarria, Ramirez Juan Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2024"]
[BlackElo "1925"]
[PlyCount "62"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O b6 8. Nc3
Bb7 9. Ne5 Nbd7 10. Qc2 c5 11. Nxd7 Qxd7 12. cxd5 exd5 13. Qd3 Rfe8 14. Rad1
Rad8 15. Bg5 cxd4 16. Qxd4 h6 17. Bf4 Bc5 18. Qd2 d4 19. Bxb7 Qxb7 20. Na4 g5
21. Qc1 gxf4 22. Nxc5 bxc5 23. Qxf4 Kg7 24. e3 Qe4 25. Qc7 Qe7 26. Qf4 Qe5 27.
Qh4 dxe3 28. Rxd8 Rxd8 29. fxe3 Qxe3+ 30. Kh1 Qe4+ 31. Qxe4 Nxe4 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "18"]
[White "Estrada, Walter"]
[Black "Moncada, Correa Sara"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1951"]
[BlackElo "1543"]
[PlyCount "30"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. b4 d6 3. bxc5 dxc5 4. Nc3 g6 5. Bc4 Nc6 6. Nf3 Bg7 7. Bb2 Nh6 8. h3
Ng8 9. Rb1 e6 10. h4 Nf6 11. e5 Nd7 12. Ne4 Ndxe5 13. Nxe5 Bxe5 14. Bxe5 Nxe5
15. Bb5+ Nc6 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "19"]
[White "Cespedes, Cesar Ivan"]
[Black "Norena, Yepez Vanessa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2070"]
[BlackElo "1791"]
[PlyCount "61"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. c4 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Nxd4 10. Bxd4 a5 11. f3 Nd7 12. Bxg7 Kxg7 13. Qd4+ Kg8 14. Rfd1
Nc5 15. e5 Ne6 16. Qe3 Qc7 17. exd6 exd6 18. Ne4 Rd8 19. Kf1 Qe7 20. Qc3 f5 21.
Nf6+ Kf7 22. Nd5 Qg5 23. g3 f4 24. g4 Qe5 25. Qxe5 dxe5 26. Nb6 Rb8 27. Rxd8
Nxd8 28. Rd1 Be6 29. Nd7 Bxd7 30. Rxd7+ Kf6 31. Rxh7 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "20"]
[White "Herrera, Milena"]
[Black "Toro, Castaneda Elizabeht"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2061"]
[BlackElo "1914"]
[PlyCount "73"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 g6 6. h3 Bg7 7. O-O O-O 8. Be3 e5
9. Qd2 Re8 10. Bg5 d5 11. Rd1 d4 12. c4 Qd6 13. Nh2 h5 14. Bh6 Bh8 15. f4 exf4
16. Bxf4 Ne5 17. Nf3 Nfd7 18. Rf1 Nxf3+ 19. Rxf3 Be5 20. Na3 a6 21. Raf1 Bxf4
22. Rxf4 Ne5 23. Rf6 Qf8 24. Qg5 Qg7 25. Rb6 Nd7 26. Rd6 Ne5 27. Rff6 Bd7 28.
Rd5 Re6 29. Rxe6 Bxe6 30. Qxe5 Bxd5 31. Qxg7+ Kxg7 32. cxd5 Kf6 33. Nc4 b5 34.
Na5 Ke5 35. Nc6+ Kf4 36. Kf2 Rc8 37. h4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "23"]
[White "Pena, Alcides"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1760"]
[BlackElo "1966"]
[PlyCount "68"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. Qd2 h5 5. h3 Bg7 6. Nf3 Nbd7 7. O-O-O c5 8. e3
cxd4 9. exd4 Nb6 10. Bd3 Nbd5 11. Bg5 Bd7 12. Rhe1 Nxc3 13. Qxc3 O-O 14. Qd2
Re8 15. Kb1 Bc6 16. Nh4 Nh7 17. Bh6 e5 18. g3 e4 19. Bc4 d5 20. Bf1 Bf6 21. Ng2
Bg5 22. Bxg5 Nxg5 23. Nh4 Qf6 24. Re3 Rac8 25. Rde1 Ba4 26. b3 Bd7 27. Bg2 Ne6
28. Bxe4 dxe4 29. Rxe4 Nxd4 30. Rxe8+ Bxe8 31. Re4 Nxc2 32. Rxe8+ Kg7 33. Rxc8
Na3+ 34. Kc1 Qa1# 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "26"]
[White "Paniagua, Fabio De Jesus"]
[Black "Ruiz, Agudelo Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1827"]
[BlackElo "1877"]
[PlyCount "42"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qg3 Nfxg4 14. gxh6 Rxh6
15. Bxe7 Qxe7 16. Kb1 Qh4 17. Qxh4 Rxh4 18. Rd2 b5 19. h3 Bb7 20. Bd3 Ke7 21.
Nde2 Nf3 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "6"]
[Board "28"]
[White "Del, Valle Juan Pablo"]
[Black "Molina, Ballesteros Juan Sebastia"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1962"]
[BlackElo "1333"]
[PlyCount "53"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 O-O 6. e3 b6 7. Bd3 d6 8. Qf3 d5
9. Nge2 Bb7 10. O-O-O c6 11. g4 Be7 12. Bxf6 Bxf6 13. h4 g5 14. hxg5 Bxg5 15.
cxd5 cxd5 16. Qh3 Kg7 17. f4 Rh8 18. fxg5 Qxg5 19. Nf4 e5 20. Nh5+ Kg8 21. Kb1
Nd7 22. Rhf1 a6 23. Rf5 Qe7 24. Rdf1 Rf8 25. Nf6+ Nxf6 26. Rxf6 Kg7 27. Qh4 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "3"]
[White "Panesso, Rivera Henry"]
[Black "Chirivi, Angie Lizeth"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2411"]
[BlackElo "2033"]
[PlyCount "43"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d3 g6 5. h4 Bg7 6. Qb3 Nb6 7. h5 Be6 8. Qd1
Nc6 9. g3 Nd5 10. Bd2 Qd7 11. Bg2 Rd8 12. Nf3 h6 13. hxg6 fxg6 14. Rc1 g5 15.
Ne4 b6 16. Qa4 Ne5 17. Qxd7+ Rxd7 18. Nxe5 Bxe5 19. Rc6 Rd6 20. Nxd6+ exd6 21.
e4 Ne7 22. Rxc7 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "4"]
[White "Escobar, Medina Andres F"]
[Black "Hernandez, Montes Jhon Sebast"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2316"]
[BlackElo "2313"]
[PlyCount "81"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 c6 5. Qd2 Qa5 6. h4 Nf6 7. Be2 h6 8. Be3 b5
9. f3 Nbd7 10. a3 a6 11. Nh3 Qc7 12. Rd1 Bb7 13. Nf2 c5 14. d5 Rc8 15. Na2 Nh5
16. c3 Ng3 17. Rh3 Nxe2 18. Qxe2 h5 19. g4 Ne5 20. g5 O-O 21. f4 Nc4 22. f5 Qd7
23. Rf3 Ne5 24. Rg3 b4 25. cxb4 cxb4 26. Nxb4 a5 27. Nbd3 Ba6 28. f6 exf6 29.
Nxe5 Qb7 30. Ned3 fxg5 31. Bxg5 Rfe8 32. Qf3 Bxd3 33. Rxd3 Qxb2 34. Kf1 Rc2 35.
Kg1 Be5 36. Rg2 Rb8 37. Bf4 a4 38. Qg3 Bxf4 39. Qxf4 Rb3 40. Rdg3 Kg7 41. Qxd6
 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "6"]
[White "Rios, Parra Mauricio"]
[Black "Sanchez, Sanchez Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2244"]
[BlackElo "1956"]
[PlyCount "66"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 c5 6. O-O Be7 7. Nc3 d6 8. b3 O-O
9. Bb2 Nbd7 10. Qd2 Qc7 11. Rfd1 Rad8 12. Rac1 Qb8 13. h3 Rfe8 14. dxc5 dxc5
15. Qe3 Nf8 16. Ne5 Bxg2 17. Kxg2 Qb7+ 18. Qf3 Qxf3+ 19. Kxf3 Rxd1 20. Rxd1 Rc8
21. Nb5 a6 22. Nd6 Bxd6 23. Rxd6 Rb8 24. g4 Ne8 25. Rc6 f6 26. Nd3 Kf7 27. b4
cxb4 28. Nxb4 a5 29. Nd3 Ke7 30. c5 Kd7 31. Rxb6 Rxb6 32. cxb6 Kc6 33. b7 Kxb7
 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "7"]
[White "Soto, Miguel Angel"]
[Black "Hernandez, Fonseca Maria Paula"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2114"]
[BlackElo "1987"]
[PlyCount "45"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. c3 a6 5. Bd3 d6 6. O-O Nf6 7. h3 e6 8. Re1
Be7 9. a4 c4 10. Bc2 b5 11. d4 O-O 12. Nbd2 Re8 13. Nf1 d5 14. e5 Nd7 15. Ng3
Rb8 16. axb5 axb5 17. h4 b4 18. Ng5 g6 19. Qf3 Bxg5 20. Bxg5 Qc7 21. Nh5 Nb3
22. Nf6+ Kf8 23. Nxd7+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "8"]
[White "Arboleda, Orozco Juan M"]
[Black "Zapata, Cuartas Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2025"]
[BlackElo "2120"]
[PlyCount "59"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. b3 f5 10. Bb2 Bf6 11. Nd2 Bxg2 12. Kxg2 Nc6 13. Nf3 d6 14. a3 e5 15.
dxe5 dxe5 16. Qd5+ Qxd5 17. cxd5 e4 18. Bxf6 exf3+ 19. Kxf3 Rxf6 20. dxc6 Rxc6
21. Rac1 Rxc1 22. Rxc1 c5 23. Rd1 Rf8 24. Kf4 g6 25. Ke5 Re8+ 26. Kf6 Rf8+ 27.
Ke7 Rf7+ 28. Ke6 Kg7 29. f3 Rf6+ 30. Ke5 1/2-1/2

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "10"]
[White "Moncada, Correa Sara"]
[Black "Gomez, Jhon D"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1543"]
[BlackElo "2052"]
[PlyCount "32"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 O-O 5. e4 d6 6. g3 Bb4 7. Bg2 Bxc3+ 8. bxc3
b6 9. Ne2 a5 10. O-O Ba6 11. Qb3 Nbd7 12. Be3 Nc5 13. Bxc5 bxc5 14. f4 exf4 15.
Rxf4 Nd7 16. h3 Ne5 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "13"]
[White "Reyes, Rios Juan Camilo"]
[Black "Caicedo, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2139"]
[BlackElo "1980"]
[PlyCount "61"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nc3 c6 3. f4 Bb4 4. Nf3 exf4 5. d4 Nf6 6. Bd3 d5 7. e5 Ne4 8. Bd2
Nxd2 9. Qxd2 g5 10. h4 g4 11. Ng5 Be6 12. Qxf4 Qe7 13. Bxh7 Nd7 14. Bf5 O-O-O
15. Bxe6 fxe6 16. Qxg4 Rdg8 17. Rh3 Nb6 18. O-O-O Nc4 19. Ne2 Qc7 20. Rb3 Qa5
21. c3 Qxa2 22. Qxe6+ Kb8 23. Rxb4 Qa1+ 24. Kc2 Ne3+ 25. Kd2 Qxd1+ 26. Kxe3 a5
27. Qd6+ Ka8 28. Rb6 Qa4 29. Qe7 Rb8 30. Ne6 Rhe8 31. Nc7+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "15"]
[White "Lopez, Gaviria  Alvaro Diego"]
[Black "Clavijo, Usuga Jose Luis"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1973"]
[BlackElo "2091"]
[PlyCount "34"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Be2 Nc6 5. Nf3 Nf6 6. h3 O-O 7. O-O h6 8. Bh2
Nd7 9. c3 e5 10. Qc2 f5 11. dxe5 dxe5 12. Rd1 Qe7 13. a4 g5 14. Na3 h5 15. g4
hxg4 16. hxg4 f4 17. Bc4+ Kh8 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "19"]
[White "Ruiz, Agudelo Santiago"]
[Black "Lopez, Cardona Diego"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2024"]
[PlyCount "64"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nb3 Nf6 7. c4 Be7 8. Qe2
d6 9. O-O O-O 10. Nc3 Ne5 11. Bc2 Qc7 12. Nd2 Bd7 13. f4 Nc6 14. b3 Nd4 15. Qd3
Nxc2 16. Qxc2 b5 17. Qd3 Rac8 18. Bb2 Rfd8 19. Rae1 Bf8 20. Kh1 bxc4 21. Nxc4
Bc6 22. Nd2 d5 23. e5 Ne4 24. Ndxe4 dxe4 25. Qxa6 Rd2 26. Re2 Bb7 27. Qb5 Rcd8
28. h3 Qc8 29. Rxd2 Rxd2 30. Na4 Ba6 31. Qa5 Rxb2 32. Nxb2 Bxf1 0-1

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "20"]
[White "Zabala, Fidel"]
[Black "Londono, Neider Farid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1966"]
[BlackElo "1851"]
[PlyCount "61"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
h4 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. h5 Re8 13. hxg6 hxg6 14. Qd2 c5 15.
Bf2 Rb8 16. b3 Qa5 17. a4 Nxe5 18. fxe5 Bxe5 19. Rh3 d4 20. Qg5 Bg7 21. O-O-O
dxc3 22. Rdh1 e5 23. Rh7 Qb4 24. Bc4 Qa3+ 25. Kd1 e4 26. Rxg7+ Kxg7 27. Qh6+
Kf6 28. Bh4+ Ke5 29. Qg5+ Bf5 30. Qg3+ Kd4 31. Qd6+ 1-0

[Event "IRT Abierto Apertura C. Conconcreto Medellin 2018"]
[Site "Medellin-Colombia"]
[Date "2018.01.28"]
[Round "7"]
[Board "26"]
[White "Piedrahita, Hernandez Byron Migue"]
[Black "Leon, Acevedo Juan Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1681"]
[BlackElo "1572"]
[PlyCount "51"]
[EventDate "2018.01.24"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. d3 Nc6 5. a3 Bd7 6. h3 e6 7. Nce2 Be7 8. Nf4
b5 9. Bb3 a5 10. a4 b4 11. c3 Qb6 12. Be3 Rb8 13. Rb1 bxc3 14. bxc3 Qc7 15. Nf3
O-O 16. O-O Rfc8 17. Qc2 Rb7 18. d4 cxd4 19. cxd4 Nb4 20. Qxc7 Rbxc7 21. e5 Ne4
22. d5 exd5 23. Nxd5 Nxd5 24. Bxd5 Nc3 25. Rbd1 Nxd1 26. Rxd1 0-1