[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "3"]
[White "Vargas Arteaga, Alexis"]
[Black "Zapata Jaramillo, William"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2320"]
[BlackElo "1847"]
[PlyCount "44"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8.
Bd3 Nf8 9. Nge2 Ne6 10. Bxf6 Bxf6 11. b4 g6 12. O-O Qe7 13. Rfb1 a6 14. a4 O-O
15. b5 axb5 16. axb5 Bd7 17. Na4 Rac8 18. Nb6 Rc7 19. bxc6 bxc6 20. Rc1 Rd8 21.
Nc3 Qd6 22. Be2 Bg7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "4"]
[White "Paniagua, Fabio De Jesus"]
[Black "Valderrama Quiceno, Esteban Al"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1845"]
[BlackElo "2312"]
[PlyCount "81"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4
Bxg2 9. Kxg2 O-O 10. e4 Qc7 11. Qe2 d6 12. Be3 a6 13. Rac1 Nbd7 14. f3 Rac8 15.
b3 Qb7 16. Kg1 Rfe8 17. Qf2 Ne5 18. Qe2 d5 19. cxd5 exd5 20. Bf2 dxe4 21. Nxe4
Nxf3+ 22. Nxf3 Nxe4 23. Rxc8 Rxc8 24. Re1 f5 25. Bd4 b5 26. Kg2 Ng5 27. h4 Nxf3
28. Qxf3 Rc2+ 29. Bf2 Qxf3+ 30. Kxf3 Kf7 31. Re2 Rxe2 32. Kxe2 Ke6 33. Kd3 Kd5
34. Bd4 g6 35. Be3 Bd6 36. Bf2 h6 37. Be1 g5 38. h5 f4 39. gxf4 Bxf4 40. a4 g4
41. Bf2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "6"]
[White "Bustamante, Roberto"]
[Black "Ramirez, Benjamin Dario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1832"]
[BlackElo "2237"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bd6 5. d4 c6 6. b3 O-O 7. O-O Re8 8. Nc3
Nbd7 9. Qc2 b6 10. Re1 Bb7 11. e4 Bb4 12. e5 Bxc3 13. Qxc3 Ne4 14. Rxe4 dxe4
15. Ng5 c5 16. Nxe4 Nxe5 17. Nf6+ gxf6 18. Bxb7 cxd4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "7"]
[White "Cano, Luis Fernando"]
[Black "Alvarez Estrada, Jairo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "1812"]
[PlyCount "28"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 Qc7 5. Be2 h6 6. d5 Bd6 7. Be3 g5 8. h3 b6
9. a4 Nf6 10. Qd2 Bb7 11. g4 Nxg4 12. hxg4 f6 13. Bf1 Be5 14. Bg2 a5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "9"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2203"]
[BlackElo "1804"]
[PlyCount "76"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. f4
Nbd7 9. O-O-O Qc7 10. f5 e5 11. Nb3 b5 12. a3 Bb7 13. Kb1 Rc8 14. h4 Nc5 15.
Bxf6 gxf6 16. Rh3 Qc6 17. Nd5 Bd8 18. Rc3 Kf8 19. Qd2 h6 20. Qe2 Qe8 21. Rg3
Rg8 22. Rc3 Bxd5 23. Rxd5 Be7 24. Nc1 Na4 25. Rxc8 Qxc8 26. Qe3 Kg7 27. Qa7 Re8
28. Nb3 Qa8 29. Qe3 Qb7 30. Rd2 Qb6 31. Qxb6 Nxb6 32. Na5 Rc8 33. Rd3 Nd7 34.
b4 Nb6 35. Kb2 Kf8 36. Rg3 Ke8 37. Kb3 Bf8 38. c4 bxc4+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "12"]
[White "Arias, Fabio Alonso"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "2167"]
[PlyCount "58"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. b4 Nf6 2. Bb2 e6 3. a3 c5 4. b5 d5 5. e3 Nbd7 6. Nf3 Qc7 7. Nc3 b6 8. d4 Bd6
9. g3 Bb7 10. Bg2 Rd8 11. O-O O-O 12. Qe2 e5 13. Rad1 Rfe8 14. Qd2 Qb8 15. Ne2
Bc7 16. dxe5 Nxe5 17. Qc1 Nxf3+ 18. Bxf3 d4 19. Bxb7 Qxb7 20. Nf4 Bxf4 21. exf4
Re2 22. Rde1 Rde8 23. Rxe2 Rxe2 24. h3 Qf3 25. Qd1 Nd5 26. Bc1 Nc3 27. Qd3 Qxd3
28. cxd3 Rc2 29. Re1 Rxc1 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "13"]
[White "Laverde, Luis Eduardo"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2143"]
[BlackElo "1683"]
[PlyCount "43"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Nc6 7. Nc2 Qc7 8. Be2
Be7 9. O-O O-O 10. f4 d6 11. Be3 Bd7 12. Qe1 Rac8 13. Rc1 Qb8 14. Qg3 Rfe8 15.
Nd4 Nxd4 16. Bxd4 Bc6 17. e5 dxe5 18. fxe5 Nd7 19. Bd3 Nf8 20. Qf2 f5 21. exf6
Bxf6 22. Bxf6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "14"]
[White "Gonzalez Taborda, David"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1452"]
[BlackElo "2136"]
[PlyCount "88"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. d4 d5 5. e5 Qb6 6. c3 Nge7 7. Bd3 cxd4 8. cxd4
Bd7 9. Bc2 Nb4 10. Be3 Nxc2+ 11. Qxc2 Rc8 12. Nc3 Nf5 13. Bf2 Bb4 14. O-O h5
15. Qb3 Bxc3 16. Qxb6 axb6 17. bxc3 Rxc3 18. Rfc1 Rxc1+ 19. Rxc1 O-O 20. Be1
Ra8 21. Rc2 Ba4 22. Rb2 Bd1 23. Bf2 Bxf3 24. gxf3 b5 25. Rd2 Ra4 26. Kg2 Kh7
27. h4 Kg6 28. Kh3 Ra3 29. Kg2 Ne7 30. Re2 Nc6 31. Rb2 Ra4 32. Rd2 Kf5 33. Kg3
f6 34. Be3 Ra3 35. Bf2 b4 36. Be1 Rc3 37. Rb2 Nxd4 38. Rxb4 Rxf3+ 39. Kg2 Rxf4
40. Rxb7 Rg4+ 41. Kh3 Kxe5 42. a4 Ke4 43. a5 Kf3 44. a6 Rg1 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "15"]
[White "Arango, Andres Mauricio"]
[Black "Mesa Baez, Samuel"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2089"]
[BlackElo "1405"]
[PlyCount "58"]
[EventDate "2015.04.30"]
[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. h4 h5 11. O-O-O Rc8 12. Bb3 Nxd4 13. Bxd4 b5 14. Bxa7 b4 15.
Nd5 Nxd5 16. exd5 Qa5 17. Bd4 Ba4 18. Qe3 Bxd4 19. Rxd4 Bxb3 20. Qxb3 Rc5 21.
g4 Rfc8 22. Rh2 Qb5 23. gxh5 Rc4 24. Rxc4 Qxc4 25. Qxc4 Rxc4 26. hxg6 fxg6 27.
Rg2 Rxh4 28. Rxg6+ Kf7 29. Rg4 Rh3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "16"]
[White "Lafforgue, Patrice"]
[Black "Soto, Christian Camilo"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1735"]
[BlackElo "2076"]
[PlyCount "24"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Nxc6 bxc6 8.
Bd3 d5 9. exd5 exd5 10. a3 Bd6 11. h3 O-O 12. O-O Qc7 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "17"]
[White "Franco, William"]
[Black "Mejia, Gustavo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "1729"]
[PlyCount "73"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d6 6. Nf3 Be7 7. Bf4 Qb6 8.
O-O-O O-O 9. Qxb6 axb6 10. Bxd6 Bxd6 11. Rxd6 Be6 12. e3 Na6 13. Ng5 Nc5 14. f3
Rfd8 15. Rd4 h6 16. Nxe6 Nxe6 17. Rxd8+ Rxd8 18. Be2 Nc5 19. Kc2 Kf8 20. e4 Ne6
21. Kc1 Nd4 22. Bd1 Nd7 23. f4 f6 24. b4 c5 25. b5 g5 26. h4 gxf4 27. gxf4 Ne6
28. Nd5 Ng7 29. Rh3 Ne6 30. Bg4 Kf7 31. Rg3 Nd4 32. Bh5+ Kf8 33. Kb2 Ne6 34.
Rg6 Ng7 35. Bg4 h5 36. Bh3 Kf7 37. Rh6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "18"]
[White "Restrepo, Alejandro"]
[Black "Reyes Rios, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1707"]
[BlackElo "2036"]
[PlyCount "88"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. Bf4 d5 5. e3 Be7 6. Be2 O-O 7. a3 Nbd7 8. Nbd2
b6 9. h3 Bb7 10. O-O Rc8 11. Re1 Re8 12. Qc2 a6 13. Rad1 b5 14. Qd3 Nb6 15. Ne5
Nc4 16. Qb1 Qb6 17. Bd3 a5 18. Qa2 Nxd2 19. Rxd2 c4 20. Bc2 b4 21. Qa1 Ne4 22.
Bxe4 dxe4 23. Red1 Bd5 24. f3 exf3 25. Nxf3 Bd6 26. Bxd6 Qxd6 27. Rf2 Rb8 28.
Nd2 f5 29. Re1 Qc6 30. Qc1 bxa3 31. bxa3 Rb7 32. Qc2 Reb8 33. g4 Rb2 34. Qd1
Qd6 35. Nf1 Qxa3 36. gxf5 exf5 37. Qc1 Rxf2 38. Kxf2 Rb2+ 39. Nd2 Qa2 40. Re2
Rc2 41. Qd1 Qb2 42. Nf3 Rxe2+ 43. Qxe2 Qxe2+ 44. Kxe2 Bxf3+ 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "19"]
[White "Chirivi, Angie Lizeth"]
[Black "Robledo, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "1696"]
[PlyCount "95"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Bd3 Bg7 8. Be3
Nc6 9. Nge2 O-O 10. O-O Nb4 11. b3 Nxd3 12. Qxd3 e5 13. Rad1 Bf5 14. Qd2 d5 15.
c5 Nd7 16. Nxd5 Re8 17. b4 Rc8 18. Ndc3 Qh4 19. Bg5 Qh5 20. d5 h6 21. Be3 Nf6
22. d6 Bd7 23. f3 a6 24. Ne4 g5 25. N2c3 Nxe4 26. fxe4 Rcd8 27. a4 Qg6 28. b5
axb5 29. axb5 g4 30. Qd5 g3 31. h3 Rb8 32. Rd2 Rec8 33. Qd3 Bf6 34. Nd5 Bd8 35.
Rb2 Kg7 36. Nc7 Bg5 37. Re2 h5 38. Bxg5 Qxg5 39. Qd5 Rf8 40. c6 bxc6 41. bxc6
Be6 42. Qc5 h4 43. d7 Qh5 44. Nxe6+ fxe6 45. Qe7+ Rf7 46. Rxf7+ Qxf7 47. Qxf7+
Kxf7 48. Re1 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "20"]
[White "Gomez Marin, Fernando Antonio"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "2017"]
[PlyCount "82"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 d5 5. Nf3 O-O 6. Nbd2 b6 7. b3 c5 8. c3 Bb7
9. O-O Nc6 10. Ne5 Nxe5 11. fxe5 Ne4 12. Qc2 f5 13. exf6 Nxf6 14. Nf3 Ne4 15.
Bxe4 dxe4 16. Ne5 cxd4 17. exd4 Rc8 18. Bg5 Qxd4+ 19. cxd4 Rxc2 20. Rxf8+ Bxf8
21. Nc4 Bg7 22. Rd1 Rxa2 23. Bxe7 Ra1 24. Rxa1 Bxd4+ 25. Kf1 Bxa1 26. Ke2 Bd4
27. Nd6 Ba6+ 28. Nc4 Kf7 29. Bg5 Ke6 30. Kd2 Bxc4 31. bxc4 a5 32. Bf4 a4 33.
Kc2 e3 34. Bg3 Be5 35. Be1 Bxh2 36. Kb2 Bg1 37. Ka3 Bf2 38. Bc3 e2 39. Kxa4
e1=Q 40. Bxe1 Bxe1 41. Kb5 Bf2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "23"]
[White "Garces, Javier"]
[Black "Arroyave Uribe, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "1505"]
[PlyCount "89"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c5 8. d5
Nb6 9. Bg5 Bg4 10. Nd2 Bxe2 11. Qxe2 Nfd7 12. f4 f5 13. exf5 Rxf5 14. Bxe7 Qe8
15. Qe6+ Kh8 16. Bxd6 Qxe6 17. dxe6 Bd4+ 18. Kh1 Nf8 19. Rae1 Rf6 20. e7 Rxd6
21. e8=Q Rxe8 22. Rxe8 Bxc3 23. Ne4 Rc6 24. Nxc3 Kg8 25. f5 Rf6 26. Nd5 Nxd5
27. cxd5 Kf7 28. Rb8 b6 29. Rb7+ Kg8 30. Rxa7 gxf5 31. Rd1 Rd6 32. Rc7 Ng6 33.
Rc6 Rd7 34. d6 Ne5 35. Rc7 Rd8 36. Re7 Nc6 37. Rb7 Nd4 38. Rxb6 Kf7 39. Re1 Ne6
40. a4 Ra8 41. b3 c4 42. bxc4 Rxa4 43. h3 Rxc4 44. d7 Nd8 45. Rb8 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "24"]
[White "Cabrera Novoa, Emanuel"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1364"]
[BlackElo "1969"]
[PlyCount "32"]
[EventDate "2015.04.30"]
[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. g4 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. h5 Rab8 13. hxg6 fxg6 14. Be2 Qb4
15. b3 Nxe4 16. fxe4 Bxd4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "25"]
[White "Martinez, Mauricio"]
[Black "Cabrera Novoa, Roxana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "1340"]
[PlyCount "31"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Nc3 Nf6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Bd6
8. Nc4 Bb4 9. f3 Bxc3+ 10. bxc3 O-O 11. Ba3 Re8 12. O-O-O b5 13. Ne3 Be6 14.
Bxb5 Nd7 15. Bxd7 Bxd7 16. Rxd7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "26"]
[White "Albarracin, Carlos Alberto"]
[Black "Ossa, Vladimir"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "0"]
[BlackElo "1943"]
[PlyCount "44"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. e5 Nxe5 7. Qe2 O-O 8.
Be3 d5 9. h3 c5 10. a3 cxd4 11. axb4 dxe3 12. fxe3 Nc4 13. O-O-O Qb6 14. Nxd5
Nxd5 15. Qxc4 Nxe3 16. Qe4 Bf5 17. Qe5 Rfe8 18. Qc5 Qh6 19. Rd6 Nxf1+ 20. Kb1
Re1+ 21. Ka2 Be6+ 22. Ka3 Ra1# 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "30"]
[White "Moncada Correa, Sara"]
[Black "Duque, Arnel Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1902"]
[PlyCount "94"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d3 g6 7. Bd2 Bg7 8.
O-O O-O 9. Qc1 Rb8 10. h3 b5 11. a3 e6 12. Ne2 Qc7 13. Ng3 d5 14. Bf4 e5 15.
Bh6 d4 16. Bxg7 Kxg7 17. c3 Rbc8 18. Qg5 Rg8 19. Nf5+ Kf8 20. Nh6 Rg7 21. cxd4
exd4 22. e5 Ng8 23. Rfe1 Qd8 24. Qxd8+ Rxd8 25. Nxg8 Kxg8 26. Ng5 h6 27. Nf3 g5
28. Nh2 Rg6 29. b3 h5 30. Re4 Re8 31. Rae1 a5 32. Nf3 Kg7 33. Kh2 Kh6 34. Kg3
Rge6 35. h4 gxh4+ 36. Kxh4 f6 37. exf6 Rxe4+ 38. Rxe4 Rxe4+ 39. dxe4 Nxf6 40.
Nd2 Ng4 41. f3 Ne5 42. Kg3 c4 43. bxc4 bxc4 44. f4 c3 45. Nb3 d3 46. Kf2 a4 47.
Nd4 c2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "32"]
[White "Mosquera, Melvin"]
[Black "Uribe Valencia, Victor Alexis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1899"]
[PlyCount "66"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. h3 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. d3 a6 8. a3 b5
9. Bb3 Bb7 10. O-O Na5 11. Ba2 O-O 12. Ng5 c4 13. f5 Qb6+ 14. Kh2 h6 15. fxg6
hxg5 16. gxf7+ Rxf7 17. Bxg5 Raf8 18. b4 cxb3 19. cxb3 b4 20. Na4 Qb5 21. Bxf6
Rxf6 22. Rxf6 Rxf6 23. axb4 Nc6 24. Rc1 Nxb4 25. Bb1 Qe5+ 26. Kh1 Nc6 27. Nb6
Rg6 28. Nd5 Qg3 29. Qf1 Be5 30. Qg1 Kg7 31. Rxc6 Bxc6 32. Nxe7 Rf6 33. Nxc6 Rf1
 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "33"]
[White "Aristizabal Lopez, Jorge Alber"]
[Black "Acevedo Leon, Juan A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1896"]
[BlackElo "1319"]
[PlyCount "51"]
[EventDate "2015.04.30"]
[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. O-O-O Qa5 11. h4 h5 12. Kb1 Rfc8 13. Bb3 Ne5 14. f4 Nc4 15.
Bxc4 Rxc4 16. Nb3 Qc7 17. Bd4 b5 18. Bxf6 Bxf6 19. Nd5 Qb7 20. Na5 Qc8 21.
Nxf6+ exf6 22. Nxc4 Qxc4 23. Qxd6 Be6 24. b3 Qc3 25. Qd4 Qxd4 26. Rxd4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "35"]
[White "Aristizabal, Alejandro"]
[Black "Quintero, Luis Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O d6 5. h3 Bd7 6. c3 a6 7. Ba4 b5 8. Bc2
h6 9. d4 Ng6 10. Nh2 h5 11. f4 exf4 12. Bxf4 Nxf4 13. Rxf4 Bxh3 14. Bb3 Qg5 15.
Bxf7+ Kd8 16. Rf2 Qg3 17. a4 Nb8 18. axb5 a5 19. Qf1 Bg4 20. Bd5 Be7 21. Bxa8
 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "1"]
[Board "37"]
[White "Ramirez Montoya, Jorge A"]
[Black "Restrepo, Diego Fernando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1875"]
[BlackElo "0"]
[PlyCount "34"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Nc3 d6 5. Bg2 Bg4 6. h3 Bxf3 7. Bxf3 Nc6 8. d4
O-O 9. Be3 Nd7 10. Qd2 e5 11. d5 Nd4 12. Bg2 f5 13. O-O-O Nc5 14. f3 b5 15.
Bxd4 b4 16. Bxc5 bxc3 17. Qxc3 dxc5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "1"]
[White "Reyes Rios, Juan Camilo"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "2430"]
[PlyCount "33"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bd3 Nf6 7. O-O Be7 8.
Nc3 d6 9. Kh1 O-O 10. f4 exf4 11. Bxf4 Be6 12. Qf3 Ng4 13. Ne2 Ne5 14. Bxe5
dxe5 15. Ng3 g6 16. Rad1 Qa5 17. b3 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "2"]
[White "Arenas, David"]
[Black "Chirivi, Angie Lizeth"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2419"]
[BlackElo "2034"]
[PlyCount "95"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. c3
O-O 9. Rd1 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 c4 14. b4 Nb7 15. a4 a5
16. axb5 axb4 17. Rxa8 Rxa8 18. cxb4 Bxb5 19. Nc3 Be8 20. h3 h6 21. Be3 Ra3 22.
Qe1 Qb8 23. Nb1 Ra2 24. Qc3 Ba4 25. Bxa4 Rxa4 26. Nbd2 Bf8 27. Rb1 Qc7 28. Qc2
Ra8 29. Nxc4 Rc8 30. Nfd2 Nd7 31. Qa4 Kh8 32. Qa7 f5 33. exf5 Nf6 34. Nb6 Re8
35. Ndc4 Qf7 36. Na5 Re7 37. Nc6 Re8 38. Rc1 h5 39. Na5 Re7 40. Nxb7 Rxb7 41.
Qa8 Kg8 42. Rc8 Rc7 43. Rxc7 Qxc7 44. Qc6 Qf7 45. b5 Ne4 46. Qc8 Nf6 47. Qe6
Ne4 48. Nd7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "3"]
[White "Zabala, Fidel"]
[Black "Vargas Arteaga, Alexis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "2320"]
[PlyCount "90"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f3 Qb6 7. g4 e6 8. h4
Be7 9. h5 Nc6 10. Nxc6 bxc6 11. g5 Nd7 12. Bh3 h6 13. f4 hxg5 14. fxg5 Ne5 15.
Qe2 Bd7 16. Rb1 Rb8 17. Be3 Qb4 18. O-O Qc4 19. Qd1 g6 20. h6 O-O 21. Bd4 Rb4
22. Be3 Rfb8 23. Rxf7 Nxf7 24. Bf1 Qxc3 25. bxc3 Rxb1 26. Qd4 e5 27. Qa7 R8b7
28. Qa8+ Rb8 29. Qa7 R8b7 30. Qa8+ Kh7 31. Kg2 Rb8 32. Qa7 R1b7 33. Qxa6 Nxg5
34. Bd3 Ne6 35. Bc4 Nf4+ 36. Bxf4 exf4 37. Bd3 Kxh6 38. Qc4 Rf8 39. Qd4 f3+ 40.
Kh2 f2 41. Kg2 Rb1 42. e5 Rg1+ 43. Kh2 Rf3 44. e6 Bxe6 45. Qh8+ Kg5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "4"]
[White "Valderrama Quiceno, Esteban Al"]
[Black "Munoz Monroy, Cinthya Carolin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2312"]
[BlackElo "2011"]
[PlyCount "97"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. h3 e5 8. d3 h6
9. Rb1 Nd7 10. b4 f5 11. Nd5 Nf6 12. Nd2 Nd4 13. e3 Ne6 14. f4 c6 15. Nxf6+
Qxf6 16. b5 Bd7 17. Ba3 exf4 18. gxf4 Nc7 19. bxc6 Bxc6 20. Bxc6 bxc6 21. Rb7
Rf7 22. Nf3 Qe7 23. Qd2 a6 24. Re1 Re8 25. Kh1 Qe6 26. Qa5 Qc8 27. Rb6 Qd7 28.
Qa4 c5 29. Qxd7 Rxd7 30. Rb7 Rde7 31. Kg2 Bc3 32. Reb1 Ba5 33. Bc1 Kf7 34. h4
Ke6 35. e4 fxe4 36. dxe4 Kf7 37. e5 dxe5 38. Nxe5+ Ke6 39. Nc6 Be1 40. Nxe7
Rxe7 41. Ba3 Ba5 42. Bxc5 Rd7 43. Bb6 Bxb6 44. R1xb6+ Kf5 45. Kf3 g5 46. fxg5
hxg5 47. hxg5 Kxg5 48. Rc6 Rf7+ 49. Kg3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "5"]
[White "Soto, Miguel Angel"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "2256"]
[PlyCount "84"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bf4 Be6 7. c5 g6 8. Bb5
Bg7 9. Nf3 O-O 10. Qd2 Re8 11. Ne5 Bd7 12. O-O Nxe5 13. Bxe5 Ne4 14. Qe3 Nxc3
15. Bxd7 Qxd7 16. Bxg7 Ne4 17. Be5 f6 18. f3 Nxc5 19. dxc5 fxe5 20. Qxe5 Qf5
21. Rfe1 Rad8 22. Qxf5 gxf5 23. Re6 Rc8 24. b4 Kf7 25. Rae1 Rc6 26. R6e5 e6 27.
g4 Rg8 28. b5 Rxc5 29. Rxe6 fxg4 30. Re7+ Kf6 31. Rxh7 gxf3+ 32. Kf2 Rc3 33.
Rh6+ Kf5 34. Rh5+ Kf4 35. Rh4+ Rg4 36. Rxg4+ Kxg4 37. Rd1 Rc2+ 38. Ke3 Re2+ 39.
Kd4 f2 40. Rf1 Kf3 41. Kxd5 Kg2 42. Rxf2+ Rxf2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "6"]
[White "Ramirez, Benjamin Dario"]
[Black "Garces, Javier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2237"]
[BlackElo "1989"]
[PlyCount "69"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8.
O-O O-O 9. f4 Bd7 10. Kh1 Rc8 11. Bf3 Na5 12. Bg1 Nc4 13. b3 Na5 14. Qd2 a6 15.
Rad1 Qc7 16. Nde2 Rfe8 17. Bd4 Nc6 18. Bxf6 Bxf6 19. Nd5 Qa5 20. Nxf6+ exf6 21.
Qxa5 Nxa5 22. Rxd6 Bc6 23. Ng3 f5 24. Rd4 fxe4 25. Nxe4 Bxe4 26. Bxe4 Nc6 27.
Rc4 Red8 28. Kg1 Nd4 29. Rxc8 Rxc8 30. Rd1 Ne2+ 31. Kf1 Nc3 32. Bxb7 Nxd1 33.
Bxc8 Ne3+ 34. Ke2 Nxc2 35. Bxa6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "7"]
[White "Castano, Henry Augusto"]
[Black "Martinez, Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2231"]
[BlackElo "1964"]
[PlyCount "108"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 Be7 5. Bb5 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8.
Qf3 Nf6 9. e5 Nd5 10. Nxd5 cxd5 11. Qxd5 O-O 12. O-O dxe5 13. Qxe5 Bd6 14. Qg5
Rb8 15. Qxd8 Rfxd8 16. Rd1 c5 17. Nf3 Bf5 18. Be3 Rxb2 19. Bxc5 Bc7 20. Rxd8+
Bxd8 21. Bxa7 Bxc2 22. h3 f6 23. Bd4 Rb8 24. Nd2 Kf7 25. Rc1 Bf5 26. a3 Rb7 27.
Rc6 Rd7 28. Be3 Rc7 29. Ra6 Bd7 30. Ne4 Be7 31. Bf4 Rc4 32. f3 Ra4 33. Rxa4
Bxa4 34. Bc1 Ke6 35. Kf2 Bc6 36. Nc3 f5 37. a4 Bb4 38. Nb5 Kd5 39. Ke3 g6 40.
Bd2 Bf8 41. Nc3+ Kc4 42. g4 fxg4 43. hxg4 Bb4 44. Ne4 Be7 45. a5 Bb7 46. g5 Kd5
47. Bc3 Ke6 48. Kf4 Ba6 49. Be5 Bb4 50. Bc3 Be7 51. Bd4 Bd6+ 52. Kg4 Bb4 53.
Bb6 Bb7 54. Bd8 Ba6 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "8"]
[White "Ossa, Vladimir"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1943"]
[BlackElo "2203"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. d4 O-O 8.
O-O Nc6 9. d5 Na5 10. e4 c6 11. Nd4 e6 12. Nde2 exd5 13. exd5 cxd5 14. Nxd5 Bg4
15. Re1 Re8 16. Be3 Nbc4 17. Qa4 Bxe2 18. Rxe2 Nxb2 19. Qg4 h5 20. Qf3 Nbc4 21.
Rb1 Ne5 22. Qf4 b6 23. Bd4 Nac6 24. Bc3 Re6 25. Qa4 Rc8 26. Rd1 Qf8 27. Qa6 Rd8
28. Red2 Red6 29. Qb7 R6d7 30. Qa6 Qc5 31. Bb2 Nb4 32. Qe2 Nxd5 33. Bxe5 Bxe5
34. Qxe5 Nf6 35. Qb2 Rxd2 36. Rxd2 Rxd2 37. Qxd2 Kg7 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "9"]
[White "Cifuentes, Jhon Jairo"]
[Black "Yepez, Yeison Alexander"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "1926"]
[PlyCount "77"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. O-O O-O 5. c4 c5 6. Nc3 Nc6 7. d4 cxd4 8.
Nxd4 Qb6 9. Ndb5 a6 10. Be3 Qa5 11. Nd6 Qb4 12. c5 Ng4 13. Bf4 Qxc5 14. e4 Nge5
15. Nxc8 Raxc8 16. Nd5 exd5 17. exd5 Ng6 18. dxc6 dxc6 19. Be3 Qa5 20. Qd7 Rc7
21. Qg4 Bc5 22. Qh5 Bb6 23. Qxa5 Bxa5 24. Bc5 Rd7 25. b4 Bc7 26. Bxf8 Kxf8 27.
Rad1 Ne5 28. Rxd7 Nxd7 29. Bh3 Nb6 30. Rd1 Ke7 31. a4 Bd6 32. a5 Nd5 33. b5
axb5 34. Bc8 Kd8 35. Bxb7 Kc7 36. a6 Bb4 37. Bxc6 Kxc6 38. Rxd5 Kb6 39. Rxb5+
 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "10"]
[White "Vallejo, Diego"]
[Black "Benitez Rodriguez, Carlos"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1923"]
[BlackElo "2168"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. f4
Be7 9. Qe2 Nbd7 10. a4 b6 11. f5 e5 12. Nf3 Bb7 13. Qf2 d5 14. Qe1 Bc5+ 15. Kh1
O-O 16. exd5 Rfe8 17. Qh4 e4 18. Bf4 Qd8 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "11"]
[White "Blandon, Luis Guillermo"]
[Black "Perez Arroyave, Damian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2167"]
[BlackElo "1906"]
[PlyCount "35"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. exf5 d6 6. d4 e4 7. d5 a6 8. dxc6
axb5 9. cxb7 Bxb7 10. Nd4 Qd7 11. Ne6 Bd5 12. Nc3 Bxe6 13. fxe6 Qc6 14. Bg5 Be7
15. Bxf6 Bxf6 16. Nd5 Bxb2 17. Qh5+ g6 18. Qg5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "12"]
[White "Duque, Arnel Alberto"]
[Black "Laverde, Luis Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "2143"]
[PlyCount "110"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Be7 8. Bb3
O-O 9. f4 Qc7 10. f5 e5 11. Nde2 b5 12. Nd5 Nxd5 13. Bxd5 Bb7 14. Nc3 Nd7 15.
Bxb7 Qxb7 16. Nd5 Nf6 17. Nxe7+ Qxe7 18. Bg5 Rac8 19. c3 Rc4 20. Qd3 Qa7+ 21.
Kh1 Qe7 22. Rfd1 Rd8 23. a4 h6 24. Bxf6 Qxf6 25. axb5 axb5 26. Ra5 Qh4 27. Rxb5
Rxe4 28. g3 Qg4 29. Rf1 Re2 30. Qf3 Qxf3+ 31. Rxf3 Ra8 32. Kg1 Ra1+ 33. Rf1
Rxf1+ 34. Kxf1 Rxh2 35. Rb8+ Kh7 36. b4 Rc2 37. Rc8 d5 38. Rc5 d4 39. cxd4 Rb2
40. Rxe5 Rxb4 41. Re4 h5 42. Kf2 Kh6 43. Kf3 Kg5 44. d5 Rb3+ 45. Re3 Rxe3+ 46.
Kxe3 Kxf5 47. Kd4 Kf6 48. Ke4 g5 49. Kd4 h4 50. gxh4 gxh4 51. Ke4 h3 52. Kf3
Ke5 53. Kg3 Kxd5 54. Kxh3 Ke4 55. Kg2 Ke3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "13"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2136"]
[BlackElo "1900"]
[PlyCount "62"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. a4 c5 7. O-O Nc6 8. Nc3
cxd4 9. exd4 Be7 10. Bf4 Nb4 11. Rc1 b6 12. Qe2 O-O 13. Rfd1 Nfd5 14. Be5 Bb7
15. Nxd5 Bxd5 16. Ne1 Qd7 17. b3 Rac8 18. Nd3 Nxd3 19. Qxd3 Bxc4 20. Rxc4 b5
21. Rxc8 Rxc8 22. axb5 axb5 23. Bf4 Qd5 24. f3 Bb4 25. Rc1 Rxc1+ 26. Bxc1 e5
27. Be3 h6 28. Bf2 exd4 29. Qxd4 Qxb3 30. h3 Qc4 31. Qe5 Bc3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "14"]
[White "Vallejo, Humberto"]
[Black "Aristizabal Lopez, Jorge Alber"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "1896"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 Be7 6. c3 O-O 7. d4 exd4 8.
cxd4 Bg4 9. Nc3 Nd7 10. Be3 a6 11. Bc4 Na5 12. Bd3 b5 13. Nd5 c5 14. Bd2 Nc6
15. dxc5 dxc5 16. a4 c4 17. axb5 axb5 18. Rxa8 Qxa8 19. Bc2 Nde5 20. Bc3 Qd8
21. Nxe5 Bxd1 22. Nxc6 Bxc2 23. Ndxe7+ Kh8 24. Nxd8 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "15"]
[White "Ordonez, Fernando"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1890"]
[BlackElo "2089"]
[PlyCount "30"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 b5 6. a3 Qc7 7. Bd3 Nc6 8. Nxc6
dxc6 9. O-O c5 10. Re1 c4 11. Bf1 Bb7 12. f3 Bd6 13. h3 Nf6 14. Be3 Rd8 15. Qc1
Nh5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "16"]
[White "Soto, Christian Camilo"]
[Black "Aristizabal, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2076"]
[BlackElo "1879"]
[PlyCount "55"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. g3 e6 3. Bg2 Be7 4. Nc3 O-O 5. e4 d5 6. cxd5 exd5 7. e5 Nfd7 8. d4
Nb6 9. Nge2 f6 10. O-O Nc6 11. exf6 Bxf6 12. Be3 Bf5 13. Nf4 Ne7 14. g4 Bc8 15.
Nd3 Ng6 16. f4 c6 17. Ne5 Nh4 18. Bh1 Nc4 19. Nxc4 dxc4 20. Qe2 Kh8 21. Rad1
Re8 22. h3 Be6 23. Qf2 h6 24. d5 cxd5 25. Nxd5 Bxd5 26. Rxd5 Qe7 27. Bc5 Qe2
28. g5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "17"]
[White "Arboleda Orozco, Juan M"]
[Black "Franco, William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2060"]
[PlyCount "65"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 O-O 13. Nd2 Qe7 14. Nxe4
dxe4 15. Qe2 f6 16. Qc4+ Kh8 17. e6 Bxd4 18. Qxd4 Qxe6 19. Rad1 Be8 20. f5 Qe7
21. Rf4 Bh5 22. Rxe4 Qxe4 23. Qxe4 Bxd1 24. Qxc6 a6 25. c3 Rfc8 26. h3 Bc2 27.
g4 Bb1 28. a4 a5 29. b4 Bc2 30. g5 Bxf5 31. gxf6 Rg8 32. Kh2 axb4 33. fxg7+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "19"]
[White "Hoyos Campuzano, Efrain"]
[Black "Chirivi C, Jenny Astrid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1825"]
[BlackElo "2210"]
[PlyCount "53"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 c6 3. Nf3 e6 4. c4 Nf6 5. Nc3 Nbd7 6. e3 a6 7. Bd3 dxc4 8. Bxc4
b5 9. Bd3 c5 10. O-O c4 11. Be4 Nxe4 12. Nxe4 Nf6 13. Nxf6+ gxf6 14. Re1 Bb7
15. a4 Bb4 16. Re2 h5 17. axb5 axb5 18. e4 h4 19. h3 Rg8 20. Rxa8 Qxa8 21. Qc2
f5 22. Ng5 Be7 23. Qd2 Qd8 24. Nf3 Bxe4 25. Ne1 Qa8 26. Kh2 Bxg2 27. b3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "22"]
[White "Olarte Ospina, Manuel"]
[Black "Sierra Mejia, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "2055"]
[PlyCount "120"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 e6 8. h3
Bd6 9. Bxd6 Qxd6 10. a3 O-O 11. Bd3 h6 12. O-O e5 13. dxe5 Nxe5 14. Nxe5 Qxe5
15. Re1 Rd8 16. Na4 b5 17. Nb6 Ra7 18. Nxc8 Rxc8 19. Rc1 Rd8 20. Rc5 Qxb2 21.
Qc1 Qxc1 22. Rexc1 Kf8 23. Bf5 g6 24. Bc8 Rd6 25. f3 Ke7 26. e4 dxe4 27. fxe4
Nd7 28. Rc6 Ne5 29. Rxd6 Kxd6 30. Rd1+ Kc6 31. Rc1+ Nc4 32. a4 Kc5 33. axb5
axb5 34. Bg4 Kd4 35. Rb1 Rb7 36. Rd1+ Kc3 37. Be2 Nd2 38. Rc1+ Kd4 39. Rd1 Ke3
40. Re1 Kd4 41. Rd1 Kc3 42. Rc1+ Kb2 43. Rc8 Nxe4 44. Bf3 Re7 45. Rb8 Nc3 46.
Bc6 Re5 47. Be8 Ka3 48. Ra8+ Na4 49. Bxf7 g5 50. Ra6 b4 51. Rxh6 Nc5 52. Rh8
Rf5 53. Ra8+ Kb2 54. Ra2+ Kc3 55. Ra7 b3 56. Bg6 Rf6 57. Bh7 b2 58. Ra8 Rc6 59.
Rd8 Ne6 60. Rb8 Nf4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "23"]
[White "Valencia, Luisa Fernanda"]
[Black "Rendon, Daniel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1577"]
[BlackElo "2006"]
[PlyCount "54"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be7 7. h3 O-O 8. e3
Kh8 9. Bb5 f6 10. O-O Be6 11. Rd1 Qe8 12. d4 Qh5 13. Be2 Qf7 14. e4 Nf4 15.
Bxf4 Bb3 16. Qd2 Bxd1 17. Rxd1 exf4 18. Qxf4 Rad8 19. d5 Ne5 20. Nb5 c6 21. Nc7
cxd5 22. exd5 Rd7 23. Ne6 Rxd5 24. Nxf8 Nxf3+ 25. Qxf3 Rxd1+ 26. Bxd1 Bxf8 27.
Bc2 g6 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "24"]
[White "Alvarado Torres, Carlos Andres"]
[Black "Restrepo, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1858"]
[BlackElo "1707"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 a6 5. Nf3 b5 6. cxb5 cxb5 7. a3 e6 8. Be2
Bb7 9. b4 Nbd7 10. Bb2 Bd6 11. Rc1 O-O 12. O-O Ne4 13. Nxe4 dxe4 14. Nd2 Qh4
15. g3 Qe7 16. Nb3 Nf6 17. Nc5 Bd5 18. Re1 Rfc8 19. Bc3 Nd7 20. Nxd7 Qxd7 21.
Qd2 Rc7 22. Bb2 Rac8 23. Rxc7 Rxc7 24. Rc1 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "25"]
[White "Robledo, Andres Mauricio"]
[Black "Munoz Montoya, Jhon J"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1696"]
[BlackElo "1848"]
[PlyCount "151"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 b6 6. e3 Bb7 7. Be2 O-O 8. O-O
Nbd7 9. Re1 h6 10. Bh4 Rc8 11. Nd2 c5 12. Rc1 cxd4 13. exd4 dxc4 14. Nxc4 Nd5
15. Bg3 N7f6 16. Ne5 Ne8 17. Bd3 Bg5 18. Rb1 Nxc3 19. bxc3 Rxc3 20. Qa4 Bf6 21.
Rbd1 Bxe5 22. Bxe5 a5 23. Re3 Qc8 24. d5 Rc1 25. dxe6 Rxd1+ 26. Qxd1 fxe6 27.
Bd4 Nf6 28. h3 Kh8 29. Rg3 Qd8 30. Qa1 Rf7 31. Qc3 Qf8 32. Qb3 Nd5 33. Rg6 Kg8
34. Rxe6 Nf4 35. Rxb6 Bd5 36. Qc3 Bxg2 37. Bc4 Bd5 38. Kh2 Bxc4 39. Qxc4 Kh7
40. Qc2+ Kg8 41. Qc4 Kh7 42. Qc2+ g6 43. Be3 Qg7 44. Qd2 Qe5 45. Qd4 Qf5 46.
Qxf4 Qxf4+ 47. Bxf4 Rxf4 48. Rb7+ Kg8 49. Kg3 Ra4 50. Rb2 Kf7 51. Re2 Kf6 52.
h4 h5 53. f3 Rb4 54. Rc2 Rb5 55. Rc6+ Kg7 56. Ra6 Kh6 57. Ra8 Kg7 58. Ra6 Kf7
59. Ra8 Kf6 60. Rf8+ Ke5 61. Ra8 Kd4 62. Ra6 g5 63. hxg5 Rxg5+ 64. Kf4 Rc5 65.
Ra8 Kc3 66. Ke4 Kb2 67. f4 Rc4+ 68. Ke5 a4 69. f5 a3 70. f6 Rc7 71. Kd6 Rh7 72.
Ke6 Kxa2 73. f7 Rxf7 74. Kxf7 Kb2 75. Rb8+ Kc2 76. Rc8+ 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "26"]
[White "Zapata Jaramillo, William"]
[Black "Gomez Marin, Fernando Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1847"]
[BlackElo "1685"]
[PlyCount "124"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Qb6 7. Rb1 Nbd7 8.
Be3 Qc7 9. O-O Nc5 10. Bf3 e5 11. Nde2 b5 12. Bg5 Be7 13. Bxf6 Bxf6 14. Nd5 Qd8
15. b4 Nb7 16. Qd3 Bg5 17. c4 bxc4 18. Qxc4 O-O 19. Qc6 Qd7 20. Qc4 Qb5 21. Qc2
Be6 22. a4 Qe8 23. Nec3 Rc8 24. Qd3 Qc6 25. b5 axb5 26. axb5 Qc4 27. Rfd1 Qxd3
28. Rxd3 Rc5 29. Na4 Rc2 30. Bd1 Rc4 31. Ndc3 f5 32. Bb3 fxe4 33. Nxe4 Rxe4 34.
Bxe6+ Kh8 35. Bd5 Rxa4 36. Bxb7 Ra2 37. Rxd6 Raxf2 38. Rdd1 Be3 39. Kh1 h5 40.
Bc6 h4 41. h3 Rb8 42. Bf3 Kh7 43. Be4+ Kh8 44. Rf1 Rxf1+ 45. Rxf1 Bf4 46. Rb1
Be3 47. Kh2 Rb6 48. g3 hxg3+ 49. Kxg3 Rf6 50. Bc6 Bf2+ 51. Kg2 Bb6 52. Ra1 g5
53. Ra8+ Kg7 54. Rb8 Bd4 55. Rb7+ Kf8 56. Rh7 Rf7 57. Rh5 Be3 58. Rh6 Rf2+ 59.
Kg3 Rf4 60. Rh7 Bf2+ 61. Kg2 e4 62. Bxe4 Rxe4 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "27"]
[White "Guevara Arriaga, Parmenides"]
[Black "Paniagua, Fabio De Jesus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "1845"]
[PlyCount "98"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Be7 7. O-O d6 8.
Bg5 h6 9. Bh4 O-O 10. Nc3 Rb8 11. b3 Nd7 12. Bxe7 Qxe7 13. f4 Nc5 14. Qd2 Bd7
15. Rae1 Rfe8 16. b4 Nxd3 17. cxd3 Qh4 18. a3 Re7 19. Qe3 Ra8 20. d4 a5 21. b5
Rae8 22. g3 Qh5 23. bxc6 Bxc6 24. Qd3 Kh8 25. d5 Bd7 26. f5 f6 27. Rf4 Qf7 28.
Ne2 Re5 29. Rh4 a4 30. Nf4 Bxf5 31. exf5 Rxe1+ 32. Kf2 Ra1 33. Ne6 Rb8 34. Rxa4
Qh5 35. Rh4 Rb2+ 36. Ke3 Qd1 37. Qxd1 Rxd1 38. Nxc7 Rc2 39. Ne8 Rxd5 40. Re4
Re5 41. Nxd6 Rxe4+ 42. Kxe4 Kg8 43. h4 Kf8 44. g4 Ke7 45. Nb5 Rc4+ 46. Kf3 Kd7
47. Kg3 Kc6 48. a4 Rxa4 49. g5 Kxb5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "28"]
[White "Velez Alvarez, Laura Camila"]
[Black "Palacios Gallo, Yesica Alejand"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1836"]
[BlackElo "1557"]
[PlyCount "73"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. Nbd2 b6 7. Bb2 Bb7 8. O-O
Bd6 9. c4 O-O 10. Rc1 Rc8 11. Qe2 Re8 12. Rfd1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5
15. Bxe5 Rxe5 16. Nf3 Re8 17. cxd5 Bxd5 18. Bb5 Re6 19. Ng5 Re7 20. e4 Qc7 21.
f3 Be6 22. e5 Bf5 23. f4 h6 24. Nf3 Nd7 25. Nh4 Bh7 26. Qg4 Nb8 27. Bd3 Bxd3
28. Rxd3 Re6 29. Rg3 g6 30. f5 Rxe5 31. fxg6 Rg5 32. gxf7+ Kxf7 33. Rf1+ Kg7
34. Qe6 Rxg3 35. hxg3 Nc6 36. Qg6+ Kh8 37. Rf7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "29"]
[White "Arroyave Uribe, Santiago"]
[Black "Bustamante, Roberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1505"]
[BlackElo "1832"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Bb5 Bd7 8.
O-O Nf6 9. f3 O-O 10. Bc4 Rc8 11. Bb3 Na5 12. Qd2 Nxb3 13. axb3 a6 14. Kh1 Qc7
15. Bh6 Rfd8 16. Bg5 e6 17. Rad1 b5 18. b4 Qc4 19. Nb3 Bc6 20. e5 dxe5 21.
Qxd8+ Rxd8 22. Rxd8+ Bf8 23. Nd2 Qxb4 24. Bxf6 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "30"]
[White "Alvarez Estrada, Jairo"]
[Black "Acevedo Leon, Juan A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1812"]
[BlackElo "1319"]
[PlyCount "53"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. e4 Bg7 6. Nge2 Nc6 7. O-O O-O 8. d3
Bd7 9. h3 Qa5 10. Bd2 Rfc8 11. a3 Ne5 12. Qc2 h5 13. b4 cxb4 14. axb4 Qxb4 15.
Nd5 Qc5 16. Nxe7+ Kf8 17. Nxc8 Rxc8 18. Be3 Qc7 19. Rxa7 Nc6 20. Ra3 Nb4 21.
Qb3 Nc6 22. Rb1 Rb8 23. Kh2 Be6 24. Bb6 Qc8 25. Ba7 Ra8 26. Qxb7 Qxb7 27. Rxb7
 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "31"]
[White "Albarracin, Juan David"]
[Black "Pena, Alcides"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1811"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Be7 5. Be3 O-O 6. g3 d5 7. Nxd5 Nxd5 8.
exd5 Qxd5 9. Bg2 Bg4 10. O-O Qd7 11. Qe2 f5 12. d4 Kh8 13. Qb5 Bxf3 14. Bxf3 e4
15. Be2 a6 16. Qa4 b5 17. Qb3 Nxd4 18. Qd3 exd3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "32"]
[White "Piedrahita, Danilo"]
[Black "Albarracin, Carlos Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1804"]
[BlackElo "0"]
[PlyCount "37"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. e3 Nf6 5. Nbd2 O-O 6. Bd3 c5 7. dxc5 Bxc5 8.
O-O Nbd7 9. a3 a5 10. Qc2 h6 11. b3 Qc7 12. cxd5 Nxd5 13. Bb2 N7f6 14. Bxf6
Nxf6 15. Rac1 Qd6 16. Qxc5 Qxd3 17. Rc3 Nd7 18. Qxf8+ Kxf8 19. Rxd3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "33"]
[White "Mesa Rua, Mary"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1760"]
[PlyCount "41"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. Nf3 Ne7 3. g3 d6 4. Bg2 Ng6 5. O-O Be7 6. Re1 O-O 7. d4 e5 8. Nbd2
Nd7 9. Nf1 c6 10. c3 Nb6 11. h3 Bd7 12. N1h2 Qc8 13. g4 h6 14. Re3 Nf4 15. Ne1
Re8 16. d5 g5 17. Rg3 Kg7 18. Be3 Nc4 19. Nd3 cxd5 20. exd5 Nxg2 21. Kxg2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "34"]
[White "Dabraccio, Guillermo"]
[Black "Correa, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1732"]
[BlackElo "0"]
[PlyCount "79"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 Be7 6. Bb5+ Bd7 7. Bd3 c4 8. Bc2
O-O 9. Nbd2 Nc6 10. h3 b5 11. Bf4 a5 12. O-O b4 13. e4 dxe4 14. Nxe4 Nd5 15.
Bd2 Qc7 16. Qe2 Na7 17. Ne5 Bb5 18. Ng5 Bxg5 19. Bxg5 f5 20. Qd2 Nc6 21. Rae1
b3 22. Bb1 Nxe5 23. Rxe5 Rfe8 24. Qe2 Qd7 25. Bc1 a4 26. a3 Ba6 27. Re1 Nc7 28.
Bf4 Kf8 29. Qh5 g6 30. Bh6+ Kg8 31. Qe2 Rab8 32. g4 Kf7 33. h4 Nd5 34. Qf3 Bb7
35. gxf5 exf5 36. Bxf5 gxf5 37. Rxf5+ Kg8 38. Qg4+ Kh8 39. Rxe8+ Rxe8 40. Rf8+
 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "35"]
[White "Moreno Rios, Mateo"]
[Black "Arias, Fabio Alonso"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1685"]
[PlyCount "42"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 a6 6. Be3 c5 7. Be2 Nc6 8. O-O
b5 9. Qd2 Qc7 10. Ng5 cxd4 11. Bxd4 Nxd4 12. Qxd4 Qxe5 13. Qg4 Nf6 14. Qh4 b4
15. Rfe1 Qc7 16. Nxd5 Nxd5 17. Bf3 Be7 18. Bxd5 exd5 19. Qxb4 Kf8 20. Qd2 Bb7
21. Re3 Bxg5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "36"]
[White "Restrepo, Hugo"]
[Black "Moncada Correa, Sara"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1683"]
[BlackElo "0"]
[PlyCount "19"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nf6 5. c3 a6 6. Bxc6 bxc6 7. Nxe5 Bb7 8.
d4 Be7 9. Qb3 O-O 10. Qxb7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "37"]
[White "Quintero, Luis Alberto"]
[Black "Gonzalez Taborda, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1452"]
[PlyCount "13"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Be2 Bg7 5. h3 Nbd7 6. Nf3 c6 7. Be3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "38"]
[White "Mesa Baez, Samuel"]
[Black "Mosquera, Melvin"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1405"]
[BlackElo "0"]
[PlyCount "24"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bg4 4. e3 e6 5. h3 Bh5 6. c4 c6 7. Nc3 (7. Bd6 Qxd6
8. Be2 h6 9. O-O Nbd7) 7... Bd6 8. Bxd6 Qxd6 9. c5 Qc7 10. b4 a6 11. a4 O-O 12.
b5 b6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "2"]
[Board "40"]
[White "Mejia, Gustavo"]
[Black "Ruiz Roldan, Victor A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1729"]
[BlackElo "0"]
[PlyCount "64"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. O-O
O-O 9. f4 cxd4 10. cxd4 Qb6 11. Nf3 f6 12. Kh1 fxe5 13. fxe5 Qd8 14. a3 a5 15.
Bc2 b6 16. Qd3 g6 17. Bh6 Ba6 18. Qd2 Rf7 19. Ng5 Bxg5 20. Bxg5 Qf8 21. Rxf7
Qxf7 22. Nf4 Ne7 23. Re1 Kg7 24. Nd3 Nf5 25. g4 Nxd4 26. Bd1 Nf3 27. Bf6+ Nxf6
28. Bxf3 Nd7 29. Bg2 Rc8 30. Rf1 Qe7 31. Re1 Qh4 32. h3 Bxd3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "1"]
[White "Benitez Rodriguez, Carlos"]
[Black "Arenas, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2168"]
[BlackElo "2419"]
[PlyCount "54"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Bg5 c6 7. Qd2 a6 8. h4 b5
9. a3 bxc4 10. h5 d5 11. e5 Ne8 12. Bh6 f6 13. hxg6 hxg6 14. Nf3 Kf7 15. Nh4 g5
16. Qc2 gxh4 17. Qh7 Ke6 18. Bf4 Kd7 19. e6+ Kxe6 20. Bg4+ f5 21. Qg6+ Kd7 22.
O-O-O fxg4 23. Qxg4+ e6 24. Ne4 dxe4 25. d5 Qf6 26. dxe6+ Ke7 27. Bg5 Bh6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "2"]
[White "Vargas Arteaga, Alexis"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2320"]
[BlackElo "2167"]
[PlyCount "93"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Nbd2 d6 6. Bc4 Nbd7 7. O-O b6 8.
Re1 Bb7 9. c3 e6 10. h3 Qe7 11. e4 e5 12. Bg5 h6 13. Bh4 Rfe8 14. Qb3 Qf8 15.
Qc2 a6 16. a4 Nh5 17. Nf1 Ndf6 18. N3d2 Nxe4 19. Nxe4 d5 20. Neg3 Nxg3 21. Bxg3
dxc4 22. dxe5 Qc5 23. e6 Rxe6 24. Rxe6 Qd5 25. Qe4 Qxe4 26. Rxe4 Bxe4 27. f3
Bd3 28. Bxc7 Re8 29. Ng3 Re6 30. a5 b5 31. Kf2 b4 32. Rc1 Bf8 33. Bb6 b3 34.
Rd1 f5 35. Rd2 h5 36. f4 Bd6 37. Be3 Bc7 38. Ne2 Bxa5 39. Nd4 Rd6 40. Nf3 Rd8
41. Ne5 Kg7 42. Nxd3 cxd3 43. Rd1 Kf7 44. Bd4 Rxd4 45. cxd4 d2 46. Ke2 Ke6 47.
Ra1 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "3"]
[White "Laverde, Luis Eduardo"]
[Black "Valderrama Quiceno, Esteban Al"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2143"]
[BlackElo "2312"]
[PlyCount "64"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8.
Bd3 a6 9. O-O Be7 10. f4 d6 11. Qf3 O-O 12. Kh1 b5 13. a4 b4 14. Ne2 a5 15.
Ned4 Nxd4 16. Nxd4 Bb7 17. Nb5 Qc6 18. Nd4 Qd7 19. Rfd1 Rfc8 20. Rd2 g6 21. Nb5
Qe8 22. Bd4 Nd7 23. Qg3 Nc5 24. Bxc5 dxc5 25. b3 Qf8 26. Rf1 Qh6 27. Re2 Qh4
28. Qxh4 Bxh4 29. Nd6 Rc7 30. Nxb7 Rxb7 31. f5 exf5 32. exf5 Re7 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "4"]
[White "Blandon Villa, Diego F"]
[Black "Vallejo, Humberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2256"]
[BlackElo "2123"]
[PlyCount "68"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. c3 c4 6. Bc2 Nc6 7. Nf3 d5 8. d4
cxd3 9. Bxd3 Bg4 10. Bf4 g5 11. Bxg5 Bxf3 12. Qxf3 Nxe5 13. Bb5+ Ned7 14. O-O
a6 15. Be2 Ne5 16. Qg3 Qd6 17. Bf4 Nbd7 18. c4 h5 19. cxd5 h4 20. Qe3 h3 21. g3
Qxd5 22. f3 Ng4 23. Qc3 e5 24. b4 exf4 25. Qxh8 fxg3 26. hxg3 O-O-O 27. Qc3+
Kb8 28. Rd1 h2+ 29. Kg2 Qe6 30. Qd2 Ne3+ 31. Kxh2 Nxd1 32. Qxd1 Bg7 33. Nc3
Rh8+ 34. Kg1 Qh3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "5"]
[White "Arango, Andres Mauricio"]
[Black "Ramirez, Benjamin Dario"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2089"]
[BlackElo "2237"]
[PlyCount "67"]
[EventDate "2015.04.30"]
[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
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rac8 14. Bb1 Rfe8 15.
Bg5 h6 16. Bh4 Nh7 17. Bg3 Bf6 18. Ne3 Be6 19. d5 Bd7 20. b3 Nf8 21. Nh2 Ng6
22. Qf3 Bg5 23. Nf5 b4 24. Rd1 Nb7 25. h4 Bf4 26. h5 Bxg3 27. Qxg3 Bxf5 28.
exf5 Nf4 29. Qg4 g6 30. fxg6 fxg6 31. g3 Nxh5 32. Qxg6+ Ng7 33. Qh7+ Kf8 34.
Bg6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "6"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Soto, Christian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2203"]
[BlackElo "2076"]
[PlyCount "59"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. d4 g6 3. c4 d6 4. Nc3 Bg7 5. e4 c5 6. d5 O-O 7. Be2 e5 8. O-O Nh5
9. g3 f5 10. Ng5 f4 11. Ne6 Bxe6 12. dxe6 Nf6 13. gxf4 exf4 14. Bxf4 Nxe4 15.
Qd5 Nxc3 16. bxc3 Kh8 17. Qxb7 Rxf4 18. Qxa8 Be5 19. Rab1 Qg5+ 20. Qg2 Qxg2+
21. Kxg2 Nc6 22. Bf3 Ne7 23. Rb7 Bf6 24. Bd5 a5 25. Rfb1 Bh4 26. f3 Nf5 27.
Rb8+ Kg7 28. R1b7+ Kh6 29. Be4 Ne3+ 30. Kg1 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "7"]
[White "Loaiza, Yurani"]
[Black "Cifuentes, Jhon Jairo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1900"]
[BlackElo "2199"]
[PlyCount "64"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. O-O Nf6 6. d3 Qc7 7. e5 Nd7 8.
Qe2 Be7 9. b3 b6 10. Bb2 a5 11. Nbd2 a4 12. Ne4 a3 13. Bc3 b5 14. Rad1 O-O 15.
Rfe1 Nb6 16. Nfg5 Nd5 17. Qh5 h6 18. Nf6+ Bxf6 19. exf6 Nxc3 20. Re3 Qf4 21.
fxg7 Qxg5 22. gxf8=Q+ Kxf8 23. Qxg5 hxg5 24. Ra1 f6 25. g3 e5 26. h4 gxh4 27.
gxh4 Be6 28. Ree1 Kf7 29. Kh2 Rh8 30. Kg3 Rg8+ 31. Kh2 Rg4 32. Kh3 Ne2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "9"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Cano, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2055"]
[BlackElo "2233"]
[PlyCount "38"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 O-O 6. g3 d6 7. Bg2 Nd7 8. e3
c6 9. Nge2 Re8 10. Qd3 f5 11. O-O Nf6 12. b4 Bd7 13. a4 h5 14. h4 Ng4 15. Nf4
g5 16. hxg5 Qxg5 17. Nh3 Qh6 18. Rae1 h4 19. gxh4 Bf6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "10"]
[White "Cardona, Jeyson"]
[Black "Castano, Henry Augusto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2009"]
[BlackElo "2231"]
[PlyCount "23"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bb5 Bc5 5. O-O h6 6. c3 dxc3 7. Nxc3 Nge7 8.
Na4 Bb6 9. Nxb6 axb6 10. Nd4 d5 (10... O-O 11. Be3 d5 12. Qf3) 11. exd5 Qxd5
12. Nxc6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "11"]
[White "Chirivi C, Jenny Astrid"]
[Black "Reyes Rios, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2036"]
[PlyCount "73"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 c5 2. d5 Nf6 3. c4 Ne4 4. g3 Qa5+ 5. Nd2 g6 6. Bg2 Nd6 7. Qc2 Bg7 8. Ngf3
O-O 9. O-O Ne8 10. e4 d6 11. Re1 Nd7 12. h3 b5 13. cxb5 Qxb5 14. Nc4 Nb6 15.
Ne3 Nc7 16. Rb1 e6 17. dxe6 Bxe6 18. b3 Qd7 19. Kh2 Nb5 20. Bb2 Nd4 21. Qd1
Nxf3+ 22. Qxf3 Rad8 23. Bxg7 Kxg7 24. Rbd1 Qe7 25. Nf5+ Bxf5 26. exf5 Qf6 27.
fxg6 hxg6 28. Qxf6+ Kxf6 29. f4 d5 30. Re5 Rfe8 31. Bxd5 Rxe5 32. fxe5+ Ke7 33.
Bf3 Rxd1 34. Bxd1 Ke6 35. h4 Kxe5 36. Kh3 Nd5 37. Bf3 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "12"]
[White "Castrillon Gomez, Melissa"]
[Black "Martinez, Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2174"]
[BlackElo "1964"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Ne2 Nc6 8.
O-O O-O 9. d4 exd4 10. cxd4 Bg4 11. c3 Qf6 12. Be3 Bf3 13. Bxf3 Qxf3 14. Nf4
Qxd1 15. Rfxd1 Na5 16. Rab1 b6 17. Nd3 Rac8 18. Bf4 Bxf4 19. Nxf4 Rfe8 20. h4
Kf8 21. Kg2 c6 22. Kf3 Nc4 23. Rb4 b5 24. Nd3 Nb6 25. Rbb1 a5 26. Nc5 Rc7 27.
Re1 Rce7 28. Rxe7 Rxe7 29. Nd3 Nc4 30. Rd1 Nb6 31. Rd2 Nc4 32. Rd1 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "13"]
[White "Uribe Valencia, Victor Alexis"]
[Black "Herrera, Milena"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1899"]
[BlackElo "2096"]
[PlyCount "76"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Nc6 8.
Be3 h5 9. Nxc6 Ng4 10. e5 dxc6 11. Bf4 Nxe5 12. Ne4 Be7 13. Re1 f6 14. h3 Qa5
15. Be2 Nf7 16. Bd6 Qd5 17. Bxe7 Qxd1 18. Raxd1 Kxe7 19. Rd2 g6 20. Bc4 Rd8 21.
Rxd8 Nxd8 22. Rd1 Nf7 23. Nc5 b6 24. Ne4 Ra7 25. h4 f5 26. Nc3 Rd7 27. Rxd7+
Kxd7 28. f4 b5 29. Bb3 c5 30. a4 Kc6 31. axb5+ axb5 32. Ne2 c4 33. Ba2 Kc5 34.
c3 Bb7 35. b4+ cxb3 36. Bxb3 Bd5 37. Bxd5 Kxd5 38. Nd4 b4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "14"]
[White "Aristizabal, Alejandro"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "2136"]
[PlyCount "61"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8.
d4 cxd4 9. cxd4 Be7 10. Nc3 O-O 11. h3 Rad8 12. Bf4 a6 13. Rc1 Rfe8 14. Qd3 Nb4
15. Qb1 b5 16. a3 Nc6 17. d5 Na5 18. dxe6 fxe6 19. e5 Nh5 20. Be3 Nc4 21. exd6
Bxd6 22. Rcd1 Qf7 23. Ne4 Be5 24. Nxe5 Rxd1 25. Rxd1 Nxe5 26. Nd6 Qe7 27. Nxe8
Qxe8 28. Qe4 Nf7 29. Qb7 Nf6 30. Qxa6 Nd5 31. Rc1 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "16"]
[White "Chirivi, Angie Lizeth"]
[Black "Paniagua, Fabio De Jesus"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "1845"]
[PlyCount "88"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. O-O Nf6 6. d4 Bb6 7. Re1 d6 8. h3
O-O 9. Bg5 h6 10. Bh4 Re8 11. Na3 a6 12. Nc2 Bd7 13. Ne3 Qf8 14. Bxf6 gxf6 15.
d5 Ne7 16. Nh4 Qg7 17. Kh2 Kh7 18. Qe2 Rg8 19. g3 Qg5 20. Qf3 Rg7 21. Bd3 Rag8
22. Nef5 Bxf5 23. Nxf5 Nxf5 24. exf5 h5 25. Re4 Kh8 26. Rae1 Rh7 27. h4 Qh6 28.
a3 Rg4 29. Rxg4 hxg4 30. Qe2 Qg5 31. Kg2 Qg8 32. Qd1 Rg7 33. Re4 c6 34. Be2
cxd5 35. Qxd5 Qc8 36. Bxg4 Rxg4 37. Rxg4 Qxf5 38. Qf3 Qe6 39. Rb4 d5 40. c4
dxc4 41. Qxb7 Bd4 42. Qa8+ Kg7 43. Rb8 f5 44. Rg8+ Kf6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "17"]
[White "Pena, Alcides"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1811"]
[BlackElo "2017"]
[PlyCount "117"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 f5 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 a6 6. e3 Nc6 7. Nf3 Nf6 8. h3
e6 9. a3 Bd6 10. Ne5 Bxe5 11. dxe5 Nd7 12. Qh5+ g6 13. Qh6 Ncxe5 14. Qg7 Nf7
15. h4 Qf6 16. Qxf6 Nxf6 17. Na4 Nd7 18. Rc1 b5 19. Nc5 Nxc5 20. Rxc5 Bd7 21.
Bc7 O-O 22. Kd2 Rfc8 23. Be2 Kf8 24. Rhc1 Ke7 25. b3 Nd6 26. f3 Ne8 27. Be5
Rxc5 28. Rxc5 Rc8 29. Rxc8 Bxc8 30. Kc3 Nd6 31. Kb4 Nf7 32. Bh2 e5 33. Ka5 Kd6
34. Kb6 Nd8 35. a4 bxa4 36. bxa4 a5 37. Bb5 Ne6 38. Bg3 d4 39. exd4 Nxd4 40.
Be1 Nb3 41. Bc4 Be6 42. Bxb3 Bxb3 43. Kxa5 Kc5 44. Bf2+ Kc4 45. g3 e4 46. fxe4
fxe4 47. Be1 e3 48. g4 Bd1 49. g5 Kd3 50. Kb4 Ke2 51. Bc3 Kf1 52. a5 e2 53. Kc5
e1=Q 54. Bxe1 Kxe1 55. Kd4 Kf2 56. Ke5 Kg3 57. Kf6 Kxh4 58. Kg7 Kxg5 59. Kxh7
 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "18"]
[White "Munoz Monroy, Cinthya Carolin"]
[Black "Velez Alvarez, Laura Camila"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "1836"]
[PlyCount "75"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Be6 7. c5 Bg4 8. Bb5
e6 9. h3 Bxf3 10. Qxf3 Be7 11. O-O O-O 12. Bxc6 bxc6 13. Bf4 Nd7 14. b4 Bf6 15.
Rad1 e5 16. dxe5 Bxe5 17. Rfe1 f6 18. Bg3 Bxg3 19. Qxg3 Re8 20. Qd6 Ne5 21. b5
Qa5 22. bxc6 Rad8 23. Nxd5 Rxd6 24. cxd6 Nf3+ 25. gxf3 Rxe1+ 26. Rxe1 Qxe1+ 27.
Kg2 Qe6 28. c7 Kf7 29. Ne7 Qxd6 30. c8=Q Qxe7 31. Qc4+ Qe6 32. Qc7+ Qe7 33. Qa5
Qd7 34. a4 g6 35. Qa6 Qc7 36. a5 Qf4 37. Qxa7+ Kg8 38. Qe3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "19"]
[White "Rendon, Daniel"]
[Black "Alvarez Estrada, Jairo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2006"]
[BlackElo "1812"]
[PlyCount "46"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 d6 5. d4 b6 6. Bd3 Qc7 7. O-O Nd7 8. Re1 Bb7
9. Nbd2 cxd4 10. Nxd4 Ngf6 11. Bc4 Ne5 12. Bxe6 fxe6 13. Nxe6 Qf7 14. Nxf8 Rxf8
15. Bxe5 dxe5 16. Nc4 Qc7 17. Qd6 Rf7 18. Qxb6 Qxb6 19. Nxb6 Rd8 20. f3 Rd2 21.
Rad1 Rxc2 22. Nc4 Rc7 23. Nxe5 Rxa2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "20"]
[White "Garces, Javier"]
[Black "Piedrahita, Danilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "1804"]
[PlyCount "132"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. Bd2 Re8 13. Bc3 Bf8 14. Qd3 g6
15. Rfe1 Bg7 16. Rad1 Qc7 17. Ne5 b6 18. Ba4 Bb7 19. Rc1 Rad8 20. Qg3 Nd7 21.
Nxc6 Qxg3 22. hxg3 Rc8 23. Nxa7 Rc7 24. Nb5 Rxc4 25. Nd6 Rxa4 26. Nxe8 Bf8 27.
a3 Bc6 28. Bd2 Nb8 29. Nf6+ Kg7 30. Ng4 g5 31. Ne5 Bd5 32. Rc7 Bd6 33. Rc2 f6
34. Nf3 g4 35. Nh2 Rxd4 36. Be3 Re4 37. Rec1 Nd7 38. Rc7 Bxc7 39. Rxc7 Rc4 40.
Rxd7+ Kg6 41. Nf1 b5 42. Bd2 Rc2 43. Rd8 Rxb2 44. Rg8+ Kf7 45. Rxg4 Bc4 46. Ne3
Rxd2 47. Nxc4 bxc4 48. Rxc4 e5 49. Rc1 Ra2 50. Rc3 Ke6 51. g4 Kf7 52. g3 Kg6
53. Kg2 Kg5 54. Rf3 Kxg4 55. Rxf6 h5 56. Rf3 Ra1 57. Re3 Kf5 58. Rb3 Ra2 59.
Kf3 Ra1 60. Ke3 Re1+ 61. Kd3 Rf1 62. Rb2 Ra1 63. Rb3 Rf1 64. Rb8 Ra1 65. Ra8
Kg4 66. Kc4 Rf1 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "21"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1760"]
[BlackElo "1969"]
[PlyCount "68"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. Nf3 Bg4 5. Be2 g6 6. d3 Bg7 7. Be3 Bxf3 8. Bxf3
e5 9. Qd2 a6 10. Nd5 Nd4 11. Bd1 b5 12. O-O Nf6 13. Bg5 h6 14. Bxf6 Bxf6 15. f4
Ra7 16. fxe5 Bxe5 17. g3 h5 18. Rb1 f6 19. b4 g5 20. a4 g4 21. bxc5 dxc5 22.
cxb5 h4 23. b6 Rah7 24. b7 Qb8 25. Bxg4 hxg3 26. h3 Rf8 27. Rb6 (27. Bc8 Rg7)
27... Rxb7 28. Nxf6+ Rxf6 29. Rbxf6 Bxf6 30. Rxf6 Rb1+ 31. Rf1 Rxf1+ 32. Kxf1
Qb4 (32... Qb1+ 33. Bd1) 33. Bh5+ Kd7 34. Bg4+ Ke8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "22"]
[White "Arias, Fabio Alonso"]
[Black "Ossa, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "1943"]
[PlyCount "102"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. b4 e5 2. Bb2 a5 3. b5 d6 4. e3 Nf6 5. d4 exd4 6. exd4 Be7 7. Nf3 Bg4 8. h3
Bh5 9. Nbd2 Nbd7 10. g4 Bg6 11. Bg2 Nd5 12. Nh4 Nf4 13. Nxg6 Nxg2+ 14. Kf1 Ne3+
15. fxe3 fxg6 16. Kg2 O-O 17. Rf1 Bg5 18. Qe2 d5 19. Rxf8+ Nxf8 20. Nf3 Ne6 21.
c4 Qe7 22. Ne5 Qd6 23. c5 Qe7 24. Rf1 Bf6 25. Qf3 Rd8 26. c6 Bxe5 27. dxe5 bxc6
28. bxc6 Ng5 29. Qf4 h6 30. h4 Ne4 31. Kh3 Qe6 32. Ba3 h5 33. Kh2 hxg4 34. Rg1
g3+ 35. Kg2 Re8 36. Rf1 Qxe5 37. Qxe5 Rxe5 38. Rf8+ Kh7 39. Bb2 Re6 40. Rf7
Rxc6 41. Bxg7 Rc2+ 42. Kg1 Kg8 43. Rd7 Rh2 44. Be5 Rxh4 45. Rxd5 c5 46. Bf4 Rh5
47. Re5 Rxe5 48. Bxe5 c4 49. Kg2 c3 50. Kf3 c2 51. Bb2 Kf7 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "23"]
[White "Yepez, Yeison Alexander"]
[Black "Dabraccio, Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1926"]
[BlackElo "1732"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 Nxd5 8.
Nxd5 cxd5 9. e3 f6 10. Bd2 Nc6 11. Bb5 e6 12. Ke2 Bd6 13. Rhc1 Kd7 14. Nh4 Bg4+
15. Nf3 Rhc8 16. h3 Bh5 17. g4 Bf7 18. g5 Bh5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "24"]
[White "Gonzalez Taborda, David"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1452"]
[BlackElo "1923"]
[PlyCount "9"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. g4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "25"]
[White "Perez Arroyave, Damian"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1906"]
[BlackElo "1683"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Be2 d6 6. Bd2 e6 7. Nc3 Be7 8.
O-O-O a6 9. f4 Qc7 10. g4 b5 11. g5 Nd7 12. f5 Nde5 13. Nh3 b4 14. Na4 exf5 15.
Nb6 Rb8 16. Nxc8 Qxc8 17. exf5 Qxf5 18. Rhf1 Qe6 19. b3 a5 20. Nf4 Bxg5 21.
Nxe6 Bxe3 22. Nxg7+ Kf8 23. Bxe3 Kxg7 24. Rxd6 Rhd8 25. Bh6+ Kh8 26. Rdf6 Nd4
27. Bd1 Rbc8 28. Bf4 Nd3+ 29. Kb1 Nxf4 30. R6xf4 Nb5 31. Kb2 Nc3 32. Bg4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "26"]
[White "Mosquera, Melvin"]
[Black "Duque, Arnel Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1902"]
[PlyCount "109"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bc4 e6 5. a3 g6 6. O-O Bg7 7. d3 Nge7 8. Nc3
O-O 9. Bd2 d5 10. Bb3 dxe4 11. dxe4 b6 12. Qe2 a6 13. Rad1 Qc7 14. Be3 Na5 15.
Ba2 b5 16. Qf2 Nb7 17. e5 Nf5 18. Ne4 Nxe3 19. Qxe3 c4 20. c3 f6 21. exf6 Bxf6
22. Nxf6+ Rxf6 23. Ne5 Qc5 24. Rd4 Rf8 25. Rfd1 Nd6 26. Bb1 Nf5 27. Bxf5 exf5
28. Qf3 Ra7 29. h4 Rd8 30. Kh2 Rxd4 31. Rxd4 Qc7 32. h5 g5 33. Qd5+ Kg7 34.
fxg5 h6 35. g6 Kf6 36. Qf7+ Qxf7 37. Nxf7 Kg7 38. Ne5 Re7 39. Nc6 Rd7 40. Rxd7+
Bxd7 41. Ne5 Be6 42. Kg3 Kf6 43. Kf4 Bd5 44. g4 fxg4 45. Nxg4+ Kg7 46. Kf5 Bf3
47. Kf4 Be2 48. Kg3 Bd1 49. Kh4 Be2 50. Ne3 Bf3 51. Nc2 Kf6 52. Nd4 Bd5 53. Kg4
Bb7 54. Kf4 Bc6 55. Nf5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "27"]
[White "Aristizabal Lopez, Jorge Alber"]
[Black "Valencia, Luisa Fernanda"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1896"]
[BlackElo "1577"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 Bb4 7. Nxg7+ Kf8 8.
Bh6 Kg8 9. Nh5 Qb6 10. Nxf6+ Qxf6 11. Qg4+ Qg6 12. Qxg6+ hxg6 13. Bd2 Nc6 14.
O-O-O d6 15. Nd5 Bc5 16. Be3 Be6 17. Bxc5 dxc5 18. Nc7 Rb8 19. Nxe6 fxe6 20.
Rd6 Kf7 21. c3 Ke7 22. Rd2 b5 23. Be2 a5 24. f3 b4 25. h3 Rhd8 26. Rhd1 Rxd2
27. Rxd2 a4 28. Kc2 g5 29. cxb4 cxb4 30. b3 Nd4+ 31. Kb2 a3+ 32. Kb1 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "28"]
[White "Ruiz Roldan, Victor A"]
[Black "Alvarado Torres, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1858"]
[PlyCount "59"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Bc4 Bf5 6. Nge2 Nf6 7. Bf4 Qd8 8.
f3 e6 9. a3 Bd6 10. Qd2 Qc7 11. g4 Bxf4 12. Nxf4 Bg6 13. h4 h6 14. Nxg6 Qg3+
15. Qf2 Qxf2+ 16. Kxf2 fxg6 17. Bxe6 Nbd7 18. Rhe1 O-O-O 19. b4 a6 20. Rad1 Kb8
21. d5 cxd5 22. Nxd5 Nxd5 23. Bxd5 Nf6 24. Bb3 Rhf8 25. Kg3 Rxd1 26. Rxd1 Re8
27. Bf7 Re2 28. Bxg6 Re3 29. g5 hxg5 30. hxg5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "29"]
[White "Munoz Montoya, Jhon J"]
[Black "Olarte Ospina, Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1848"]
[BlackElo "1635"]
[PlyCount "67"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. f3 e5 4. dxe5 Bc5 5. Qd3 Bxg1 6. Rxg1 Qh4+ 7. g3 Qxh2 8.
Rg2 Qh5 9. exd5 cxd5 10. Qxd5 Nc6 11. Bf4 Be6 12. Qe4 O-O-O 13. Rd2 Nge7 14.
Nc3 Rxd2 15. Kxd2 Rd8+ 16. Bd3 Rd4 17. Qe2 Nd5 18. Nxd5 Rxd5 19. Re1 g5 20. g4
Qh3 21. Be3 Rxe5 22. Qf2 a5 23. a3 Bd5 24. Rf1 Be6 25. Rg1 Bd5 26. Rg3 Qh4 27.
Qg2 Qh6 28. Rh3 Qf6 29. Bf5+ Be6 30. Bxh7 Rd5+ 31. Kc1 Ne5 32. Be4 Rb5 33. Bd4
Nd3+ 34. Bxd3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "30"]
[White "Robledo, Andres Mauricio"]
[Black "Zapata Jaramillo, William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1696"]
[BlackElo "1847"]
[PlyCount "59"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c6 7. Bd3 a6 8. a4
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. e4 Nxc3 12. bxc3 O-O 13. a5 b5 14. axb6 Nxb6
15. Bd3 c5 16. O-O c4 17. Bc2 Bd7 18. Ne5 Bb5 19. f4 Rfd8 20. Rf3 f6 21. Ng4
Qc7 22. f5 e5 23. d5 Nd7 24. Qe1 Kf7 25. Qh4 h6 26. Qh5+ Ke7 27. Ne3 Nc5 28.
d6+ Rxd6 29. Nd5+ Rxd5 30. exd5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "31"]
[White "Bustamante, Roberto"]
[Black "Cabrera Novoa, Emanuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1832"]
[BlackElo "1364"]
[PlyCount "67"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. g3 e5 3. e4 Nc6 4. d3 d5 5. exd5 Nxd5 6. Bg2 Bc5 7. O-O O-O 8.
Nbd2 Bf5 9. Nc4 Re8 10. Re1 f6 11. Nh4 Be6 12. Be4 Qd7 13. Bxh7+ Kxh7 14. Qh5+
Kg8 15. Ng6 Kf7 16. Ngxe5+ Ke7 17. Nxd7 Kxd7 18. Rxe6 Rxe6 19. Qxd5+ Ke7 20.
Qxc5+ Kf7 21. Be3 Rd8 22. Re1 Nd4 23. Qxc7+ Re7 24. Qxd8 Nf3+ 25. Kf1 Nxe1 26.
Kxe1 Ke6 27. Bc5 Rd7 28. Qe8+ Kd5 29. Qxd7+ Kxc5 30. Qd6+ Kb5 31. Na3+ Ka4 32.
b3+ Ka5 33. Qc5+ Ka6 34. Qb5# 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "32"]
[White "Gomez Marin, Fernando Antonio"]
[Black "Hoyos Campuzano, Efrain"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1685"]
[BlackElo "1825"]
[PlyCount "60"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 f5 2. e3 d5 3. Bd3 Nf6 4. f4 c5 5. c3 e6 6. Nf3 Nc6 7. O-O Bd6 8. Ne5 O-O
9. Nd2 c4 10. Be2 Qc7 11. Rf3 b5 12. Rh3 a5 13. Qe1 a4 14. a3 Na5 15. Qh4 Nb3
16. Nxb3 axb3 17. Bd2 Bd7 18. g4 fxg4 19. Bxg4 h6 20. Bf3 Be8 21. Rg3 Kh8 22.
Kh1 Ne4 23. Bxe4 dxe4 24. Rag1 Be7 25. Qh3 Bf6 26. Ng6+ Bxg6 27. Rxg6 Qf7 28.
Qh5 Kh7 29. Qxb5 Bg5 30. fxg5 Qxg6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "33"]
[White "Cabrera Novoa, Roxana"]
[Black "Varela, Maria De Los Angeles"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1340"]
[BlackElo "1619"]
[PlyCount "46"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Bb4 8.
f3 d5 9. exd5 cxd5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. O-O Bxc3 13. bxc3 O-O 14.
Bg5 Ne8 15. Re1 f6 16. Be3 Qc6 17. Qd2 Nc7 18. f4 exf4 19. Bxf4 Nb5 20. Re3
Rac8 21. Rc1 Nxc3 22. Qxc3 Qxc3 23. Rxc3 Rxc3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "34"]
[White "Lafforgue, Patrice"]
[Black "Arroyave Uribe, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1735"]
[BlackElo "1505"]
[PlyCount "58"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 O-O 8.
Qd2 Nc6 9. f3 Bd7 10. O-O-O Rc8 11. Kb1 Nxd4 12. Qxd4 Ng4 13. Bxf7+ Rxf7 14.
Qxa7 Nxe3 15. Qxe3 Bxc3 16. bxc3 Qa5 17. e5 dxe5 18. Rxd7 Qb5+ 19. Kc1 Qxd7 20.
Qxe5 Qd6 21. Qxd6 exd6 22. Rd1 Rfc7 23. Kb2 Rxc3 24. Rd2 Kf7 25. Re2 d5 26. a3
d4 27. Rd2 Ke6 28. f4 Kf5 29. g3 Ke4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "36"]
[White "Albarracin, Juan David"]
[Black "Mesa Baez, Samuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1405"]
[PlyCount "42"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bf4 Nc6 8.
Nf5 gxf5 9. f3 fxe4 10. fxe4 Bd7 11. Qd2 Rc8 12. O-O-O Na5 13. Nb5 Nxc4 14. Qd3
Bxb5 15. Qe3 Nxe3 16. Rde1 Qc7 17. Kb1 Qxc2+ 18. Ka1 Nxe4 19. Rc1 Nd2 20. Bxe3
Qxc1+ 21. Rxc1 Rxc1# 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "37"]
[White "Correa, Daniel"]
[Black "Mejia, Gustavo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1729"]
[PlyCount "49"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. e3 Bg4 7. h3 Bxf3 8. Qxf3
Bc5 9. e6 Nf6 10. exf7+ Kxf7 11. e4 Ne5 12. Qf5 Re8 13. Bg5 g6 14. Qf4 d3 15.
Nd2 Qd6 16. Qxf6+ Qxf6 17. Bxf6 Kxf6 18. f4 Nc6 19. g3 Rad8 20. O-O-O Rd4 21.
Kb1 Rdd8 22. e5+ Kg7 23. Ne4 Ba7 24. Bxd3 Nd4 25. Bc2 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "38"]
[White "Moncada Correa, Sara"]
[Black "Guevara Arriaga, Parmenides"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1600"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 Be7 5. d3 a6 6. a3 b5 7. Ba2 Bf6 8. Bd2 b4
9. axb4 cxb4 10. Na4 Nge7 11. O-O O-O 12. h3 d6 13. Be3 Rb8 14. c3 Na5 15. Rb1
b3 16. Bxb3 Nxb3 17. Nb6 Rxb6 18. Bxb6 Qxb6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "39"]
[White "Palacios Gallo, Yesica Alejand"]
[Black "Mesa Rua, Mary"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1557"]
[BlackElo "0"]
[PlyCount "42"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 c5 5. dxc5 Bxc5 6. Bd3 Nc6 7. O-O Nge7 8.
Nbd2 O-O 9. Nb3 Qd6 10. Nxc5 Qxc5 11. Be3 Qd6 12. c3 Re8 13. Qc2 f5 14. Rad1
Ne5 15. Nxe5 Qxe5 16. Bd4 Qf4 17. Rfe1 Bd7 18. Re3 Ng6 19. Rf3 Qg4 20. h3 Qg5
21. Rg3 Qh5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "3"]
[Board "40"]
[White "Acevedo Leon, Juan A"]
[Black "Moreno Rios, Mateo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1319"]
[BlackElo "0"]
[PlyCount "62"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 Be7 7. f3 a6 8. Qd2
Nbd7 9. Bc4 b5 10. Bd3 Qc7 11. O-O-O Bb7 12. Kb1 Nc5 13. Be2 O-O 14. Rdf1 b4
15. Nd1 a5 16. Nf2 d5 17. exd5 Nxd5 18. Nb5 Qb6 19. Bg5 Bxg5 20. Qxg5 Ba6 21.
Nd4 Nc3+ 22. bxc3 bxc3+ 23. Kc1 Bxe2 24. Nxe2 Rfd8 25. Nxc3 Rab8 26. Qxd8+ Rxd8
27. Nfe4 Nxe4 28. fxe4 Qe3+ 29. Kb2 Rb8+ 30. Ka3 Qxc3+ 31. Ka4 Qb4# 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "1"]
[White "Arenas, David"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2419"]
[BlackElo "2089"]
[PlyCount "55"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. Bxb5 axb5 13. Nxb5 Ra4 14. b4
Rxb4 15. Nbc7+ Kd7 16. O-O Rxe4 17. Qh5 Nd4 18. c3 Ne2+ 19. Kh1 Kc6 20. Rfb1
Be6 21. Rb6+ Kd7 22. Nxe6 Kxe6 23. Rb7 Kxd5 24. Qxf7+ Kc6 25. Rab1 Nxc3 26. Rc1
Qa5 27. Rxc3+ Qxc3 28. Qc7+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "2"]
[White "Cifuentes, Jhon Jairo"]
[Black "Vargas Arteaga, Alexis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "2320"]
[PlyCount "49"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bf1 b5 7. a4 Bb7 8. d4
Nxe4 9. axb5 axb5 10. Rxa8 Qxa8 11. Bxb5 Nef6 12. dxc5 Bxf3 13. gxf3 dxc5 14.
Bg5 Qb7 15. Nc3 h6 16. Bxf6 gxf6 17. Ne4 Rg8+ 18. Kh1 Kd8 19. Qd3 c4 20. Qxc4
Qc7 21. Qd5 e6 22. Nxf6 Rg5 23. Qxd7+ Qxd7 24. Nxd7 Bb4 25. Re5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "3"]
[White "Vallejo, Humberto"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2123"]
[BlackElo "2203"]
[PlyCount "64"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. c3 Nc6 5. d3 g6 6. O-O Bg7 7. Bg5 O-O 8. Qd2
Na5 9. Na3 a6 10. e5 dxe5 11. Nxe5 b5 12. Bb3 Nxb3 13. axb3 Bb7 14. Rfe1 Qd5
15. f3 Rfd8 16. c4 Qd4+ 17. Qf2 Qxf2+ 18. Kxf2 b4 19. Nc2 a5 20. Rad1 a4 21.
bxa4 Rxa4 22. d4 cxd4 23. Nxd4 Ra2 24. Ndc6 Rxb2+ 25. Kg1 Rxd1 26. Rxd1 Bxc6
27. Nxc6 h6 28. Bd2 b3 29. Nxe7+ Kh7 30. Bc3 Rc2 31. Be5 b2 32. Bxb2 Rxb2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "5"]
[White "Valderrama Quiceno, Esteban Al"]
[Black "Ramirez Montoya, Jorge A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2312"]
[BlackElo "1875"]
[PlyCount "43"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. d4 cxd4 6. Nxd4 O-O 7. Nc3 Nc6 8.
Nc2 Qb6 9. O-O Ng4 10. Nd5 Qc5 11. h3 Nge5 12. b4 Qxc4 13. f4 e6 14. Nde3 Qa6
15. fxe5 Bxe5 16. Ng4 Bxa1 17. Nxa1 Qb6+ 18. Be3 Qxb4 19. Nc2 Qc3 20. Qd6 f6
21. Bxc6 Qxc6 22. Nh6+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "6"]
[White "Cano, Luis Fernando"]
[Black "Laverde, Luis Eduardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2143"]
[PlyCount "57"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. f4 d6 6. Nf3 Be7 7. O-O O-O 8. d3
Rb8 9. h3 b5 10. g4 b4 11. Ne2 Ba6 12. Ng3 c4 13. Be3 cxd3 14. cxd3 Qa5 15. Rf2
Qb5 16. Bf1 Qb7 17. g5 Nd7 18. Rc1 Bd8 19. h4 Bb6 20. Qd2 Rbc8 21. d4 Bxf1 22.
Rcxf1 b3 23. axb3 Ba5 24. Qd1 Rb8 25. d5 exd5 26. Qxd5 Qxb3 27. Qxc6 Qxe3 28.
Qxd7 Qxf4 29. Kg2 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "7"]
[White "Munoz Monroy, Cinthya Carolin"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "2256"]
[PlyCount "68"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8.
Bd3 h6 9. N5f3 c5 10. Be3 Qc7 11. dxc5 Bxc5 12. O-O-O Nbd7 13. Nd4 O-O 14. Ngf3
a6 15. h3 e5 16. Nb3 e4 17. Bxc5 exd3 18. Qe7 dxc2 19. Rd2 Re8 20. Qd6 Qxd6 21.
Bxd6 Ne4 22. Re1 Ndf6 23. Rd4 Bf5 24. Bg3 Nh5 25. Bh4 Bh7 26. g4 Nf4 27. Ng1
Ng2 28. Nf3 Nxe1 29. Nxe1 Ng3 30. Nxc2 Ne2+ 31. Kd2 Bxc2 32. Rd7 Bxb3 33. axb3
g5 34. Bg3 Nxg3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "8"]
[White "Ramirez, Benjamin Dario"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2237"]
[BlackElo "1900"]
[PlyCount "54"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8.
Qf3 O-O 9. c4 c6 10. Bxe4 Qh4 11. Bxh7+ Qxh7 12. h3 dxc4 13. Nc3 Rfe8 14. Bf4
Bxf4 15. Qxf4 Qg6 16. Kh1 Rad8 17. Rfe1 Rxe1+ 18. Rxe1 Be6 19. Re4 a6 20. Qc7
Qf6 21. Rf4 Rd7 22. Qb8+ Rd8 23. Qc7 Rd7 24. Qb8+ Rd8 25. Rxf6 Rxb8 26. Rf4 b5
27. Kg1 Rd8 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "9"]
[White "Martinez, Mauricio"]
[Black "Chirivi C, Jenny Astrid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2210"]
[PlyCount "78"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. e3 Bf5 7. Bd3 e6 8.
Bxf5 exf5 9. Qa4 Be7 10. Ne5 Qb6 11. O-O O-O 12. Nxc6 bxc6 13. b3 a5 14. Bd2
Qb7 15. Rfc1 Nd7 16. Ne2 Rfc8 17. b4 axb4 18. Qc2 g6 19. Rcb1 Rab8 20. Bxb4
Bxb4 21. a3 c5 22. dxc5 Rxc5 23. Qa4 Ra5 24. Qxb4 Qxb4 25. axb4 Rxb4 26. Rd1
Rxa1 27. Rxa1 Kg7 28. Rd1 Nb6 29. g3 Kf6 30. Nf4 Rb5 31. Ra1 g5 32. Nd3 g4 33.
Ra2 Nc4 34. h4 Rb1+ 35. Kg2 Rd1 36. Ra6+ Kg7 37. Nf4 Ne5 38. Ra2 Nf3 39. Ne2 h5
 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "10"]
[White "Ossa, Vladimir"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1943"]
[BlackElo "2174"]
[PlyCount "126"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. O-O Nf6 6. c3 O-O 7. d4 cxd4 8. cxd4
d6 9. Nbc3 e5 10. d5 Ne7 11. h3 Nd7 12. Be3 f5 13. Rc1 Nf6 14. f3 Bd7 15. Qb3
b5 16. Qa3 Nc8 17. Qa6 b4 18. Nb5 Ne8 19. Qb7 Ne7 20. Nxa7 Rb8 21. Qa6 f4 22.
Bf2 fxg3 23. Nxg3 Bh6 24. Rc2 b3 25. axb3 Rxb3 26. Nc6 Nxc6 27. dxc6 Be6 28.
Qa7 Rf7 29. Qa2 Nc7 30. Qa5 Qc8 31. Rd1 Rb5 32. Qc3 Rb3 33. Qa5 Bf8 34. h4 Rb5
35. Qc3 Bb3 36. Bf1 Bxc2 37. Qxc2 Rb4 38. Qc3 Rb8 39. Bc4 Ne6 40. Bd5 Re7 41.
Qc4 Kh8 42. Bxe6 Rxe6 43. b4 Be7 44. Ne2 Rf6 45. Kg2 d5 46. exd5 Rxb4 47. Qc3
Bd6 48. Bg3 Qf5 49. Rd3 e4 50. Bxd6 exd3 51. Ng1 Rc4 52. Qxc4 Rxd6 53. c7 Qc8
54. Qb4 Qxc7 55. Qd4+ Qg7 56. Qxd3 Qe5 57. Qe4 Rxd5 58. Ne2 Qxe4 59. fxe4 Rd3
60. Ng3 Kg7 61. h5 Kf6 62. hxg6 hxg6 63. Kf2 Ke5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "11"]
[White "Arboleda Orozco, Juan M"]
[Black "Benitez Rodriguez, Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2168"]
[PlyCount "45"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Be7 8. f3
Nbd7 9. Qd2 Qc7 10. Be2 b6 11. b3 Bb7 12. g4 h6 13. Rc1 Rc8 14. h4 Qb8 15. Kf2
Nc5 16. b4 Ncxe4+ 17. fxe4 Bxe4 18. Rhg1 d5 19. g5 Qh2+ 20. Ke1 Qxh4+ 21. Bf2
Qh2 22. gxf6 Bxf6 23. Nxe4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "12"]
[White "Blandon, Luis Guillermo"]
[Black "Garces, Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2167"]
[BlackElo "1989"]
[PlyCount "53"]
[EventDate "2015.04.30"]
[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. Bc4
Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. h4 a5 14. h5 a4 15.
Bxf6 exf6 16. Bd5 a3 17. b4 f5 18. e5 dxe5 19. Bb3 Bc6 20. hxg6 Qxd2+ 21. Rxd2
hxg6 22. Rd6 Rfd8 23. Rhd1 Rxd6 24. Rxd6 e4 25. Nd5 Kf8 26. Nb6 Rc7 27. Nd5
 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "13"]
[White "Soto, Christian Camilo"]
[Black "Gonzalez Taborda, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2076"]
[BlackElo "1452"]
[PlyCount "101"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. e3 Nc6 6. Nge2 b6 7. O-O Bb7 8. d4
d6 9. b3 O-O 10. Bb2 Rc8 11. h3 e6 12. Qd2 Qe7 13. f4 Rfe8 14. Rad1 Rcd8 15. g4
Kh8 16. Ng3 Ng8 17. d5 Nb4 18. a3 Na6 19. e4 Nc7 20. Rde1 Qf6 21. Nd1 Qh4 22.
Bxg7+ Kxg7 23. Qc3+ Qf6 24. g5 Qxc3 25. Nxc3 exd5 26. exd5 Bc8 27. Rxe8 Nxe8
28. Re1 Kf8 29. h4 Ne7 30. Be4 Ng7 31. Kf2 Nef5 32. Bxf5 Nxf5 33. Nxf5 Bxf5 34.
Re2 a6 35. Rb2 Ke7 36. Ke3 Kd7 37. b4 Kc7 38. bxc5 bxc5 39. a4 Rb8 40. Rxb8
Kxb8 41. a5 Kc7 42. Ne2 Bb1 43. Ng3 Ba2 44. Kd3 Bb3 45. h5 Kd7 46. h6 Ke7 47.
Ne2 f5 48. Ng3 Bd1 49. Nxf5+ Kd7 50. Nh4 Bh5 51. f5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "14"]
[White "Alvarez Estrada, Jairo"]
[Black "Franco, William"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1812"]
[BlackElo "2060"]
[PlyCount "118"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Qc2 c5 5. d3 Nc6 6. a3 O-O 7. Nbd2 d6 8. Rb1
a5 9. b3 Bf5 10. Bb2 e5 11. Be2 Re8 12. e4 Bg4 13. h3 Be6 14. Ng5 Bd7 15. O-O
Bh6 16. Ngf3 Nh5 17. Rfe1 Nf4 18. Bf1 Qf6 19. Qd1 a4 20. Kh2 axb3 21. Nxb3 Nd8
22. Bc1 Qg7 23. g3 Nfe6 24. Bg2 Ba4 25. Bb2 Nc6 26. Bc3 Reb8 27. Qe2 b5 28.
cxb5 Bxb5 29. Bb2 f6 30. Nbd2 Qf7 31. Nc4 Bxc4 32. dxc4 Rb3 33. Rbd1 Rab8 34.
Ba1 Ncd4 35. Bxd4 cxd4 36. Rd3 Rb2 37. Qf1 Nc5 38. Rdd1 R8b3 39. Rb1 Qb7 40.
Rxb2 Rxb2 41. Ra1 Nxe4 42. Ne1 d5 43. Nd3 Rc2 44. Rb1 Qc8 45. c5 Bf8 46. Rb5
Qf5 47. g4 Qg5 48. c6 Rxc6 49. Rxd5 Nc3 50. f4 Qh6 51. fxe5 Qd2 52. Rxd4 Rb6
53. exf6 Bd6+ 54. Rxd6 Rxd6 55. Ne5 Ne2 56. Nc4 Qd3 57. Ne5 Qg3+ 58. Kh1 Qxe5
59. f7+ Kf8 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "15"]
[White "Reyes Rios, Juan Camilo"]
[Black "Aristizabal, Alejandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "1879"]
[PlyCount "102"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5
Be7 9. Qe2 Bd7 10. O-O-O Qb6 11. f4 Nc6 12. Nxc6 Qxc6 13. e5 dxe5 14. fxe5 Nd5
15. Nxd5 Bxg5+ 16. Kb1 a5 17. Qh5 h6 18. h4 a4 19. Nb4 Qe4 20. Rxd7 g6 21. Qd1
axb3 22. hxg5 Qxb4 23. cxb3 Qe4+ 24. Qd3 Qxg2 25. Rf1 O-O 26. gxh6 Qg5 27. Qxb5
Qxh6 28. Rdxf7 Rxf7 29. Rxf7 Qd2 30. Rf1 Rc8 31. a4 g5 32. Ka2 g4 33. Qb7 Rf8
34. Rh1 Qc2 35. Qe7 Qg6 36. Qh4 Kg7 37. Rc1 g3 38. Rg1 g2 39. Qc4 Qg3 40. Qxe6
Rf1 41. Qd7+ Rf7 42. Qc6 Rf2 43. e6 Rxb2+ 44. Kxb2 Qf2+ 45. Ka3 Qxg1 46. e7
Qa1+ 47. Kb4 Qd4+ 48. Ka5 Qd2+ 49. Ka6 Qd3+ 50. Qb5 Qxb5+ 51. Kxb5 Kf7 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "16"]
[White "Dabraccio, Guillermo"]
[Black "Chirivi, Angie Lizeth"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1732"]
[BlackElo "2034"]
[PlyCount "66"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d5 5. Bb5+ c6 6. Bd3 Nbd7 7. Nbd2 O-O 8.
h3 c5 9. c3 b6 10. O-O Bb7 11. Re1 Ne4 12. Bxe4 dxe4 13. Ng5 Nf6 14. Qc2 Qd5
15. Be5 h6 16. c4 Qd7 17. Bxf6 exf6 18. Ngxe4 f5 19. dxc5 fxe4 20. cxb6 axb6
21. Nb3 Qe7 22. Nd4 Rac8 23. Rac1 Kh7 24. Qb3 Qc5 25. Red1 Rfd8 26. Qc3 Ba6 27.
b4 Qxc4 28. Qa3 Rxd4 29. exd4 Qe2 30. Re1 Rxc1 31. Qxc1 Qxa2 32. Rxe4 Bb7 33.
Re7 Qd5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "17"]
[White "Zabala, Fidel"]
[Black "Ruiz Roldan, Victor A"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "0"]
[PlyCount "67"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Rd8 7. c4 Qf5 8. d5
Bxf3 9. Bxf3 Nd4 10. Bg4 Qe4+ 11. Be3 Nc2+ 12. Kd2 Qxc4 13. Nc3 Nxa1 14. Be2
Qb4 15. Bb5+ Rd7 16. Qxa1 a6 17. Bxd7+ Kxd7 18. a3 Qc4 19. b3 Qg4 20. Bxc5 Qxg2
21. Qb1 Nf6 22. Qf5+ e6 23. dxe6+ fxe6 24. Qd3+ Kc8 25. Bxf8 Qxh1 26. Qc4+ Qc6
27. Bxg7 Rd8+ 28. Kc2 Nd5 29. Nxd5 Rxd5 30. Qxc6+ bxc6 31. h4 Rf5 32. Kd3 Rxf2
33. h5 Kd7 34. h6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "19"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Bustamante, Roberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2055"]
[BlackElo "1832"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 g6 2. e4 Bg7 3. h4 c5 4. dxc5 Qa5+ 5. c3 Qxc5 6. Be3 Qc7 7. h5 Nf6 8. h6
Bf8 9. f3 Qg3+ 10. Bf2 Qc7 11. Na3 a6 12. Nc4 Nc6 13. Ne2 b5 14. Bg3 d6 15. Ne3
Be6 16. Nf4 Bd7 17. Qd2 Rd8 18. a4 Rb8 19. axb5 axb5 20. Nfd5 Nxd5 21. Nxd5 Qb7
22. Bxb5 Kd8 23. Bxc6 Bxc6 24. Nb4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "20"]
[White "Soto, Miguel Angel"]
[Black "Restrepo, Alejandro"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1707"]
[PlyCount "60"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. Ng3 a5 15.
Kb1 a4 16. Nc1 Qa5 17. Nf5 Bd8 18. Nxd6 Nxd6 19. Qxd6 b3 20. cxb3 axb3 21. a3
Re8 22. Qd2 Qa4 23. Ne2 Ba5 24. Nc3 Bxc3 25. Qxc3 Rec8 26. Qd3 Rc2 27. Qb5
Rxb2+ 28. Kxb2 Qxa3+ 29. Kc3 b2+ 30. Kd2 Rb8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "21"]
[White "Varela, Maria De Los Angeles"]
[Black "Uribe Valencia, Victor Alexis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1899"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 Bf5 5. Nf3 e6 6. Bd3 Bg4 7. Nbd2 Qb6 8. Qa4
Nh6 9. h3 Bf5 10. Be2 Bg6 11. g4 Ng8 12. Nh4 cxd4 13. c4 Nge7 14. Bf3 O-O-O 15.
cxd5 Nxd5 16. Nc4 Qb4+ 17. Qxb4 Ncxb4 18. Nxg6 hxg6 19. Be4 Nc6 20. Bd2 b5 21.
Na5 Nxe5 22. Rc1+ Kb8 23. f4 Nc4 24. Nc6+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "22"]
[White "Arroyave Uribe, Santiago"]
[Black "Aristizabal Lopez, Jorge Alber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1505"]
[BlackElo "1896"]
[PlyCount "34"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4 exd4 5. Nxd4 Bd7 6. Be3 Nf6 7. f3 Be7 8.
Qd2 a6 9. Bc4 b5 10. Bd5 Nxd5 11. Nxd5 O-O 12. Qc3 Bf6 13. Nxc6 Bxc3+ 14. bxc3
Bxc6 15. Bd4 f5 16. exf5 Re8+ 17. Kd2 Rf8 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "23"]
[White "Valencia, Luisa Fernanda"]
[Black "Munoz Montoya, Jhon J"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1577"]
[BlackElo "1848"]
[PlyCount "70"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. a3 c5 6. d4 O-O 7. dxc5 Bxc5 8. b4
Be7 9. Bb2 dxc4 10. Bxc4 Nbd7 11. O-O Nb6 12. Bb3 Bd7 13. Qe2 Bc6 14. e4 a6 15.
Rfd1 Qc7 16. Rac1 Rad8 17. b5 axb5 18. Nxb5 Qf4 19. Bxf6 Bxf6 20. e5 Bxf3 21.
Qxf3 Qxf3 22. gxf3 Bxe5 23. Kg2 g6 24. a4 Nd7 25. Re1 Bf4 26. Rc4 Bb8 27. h4
Nf6 28. Rh1 Nh5 29. Kf1 Rd3 30. Rc3 Rfd8 31. Rxd3 Rxd3 32. Bc2 Rxf3 33. Be4 Rf4
34. f3 Ng3+ 35. Kg2 Nxh1 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "24"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2136"]
[BlackElo "1760"]
[PlyCount "69"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 e6 2. c4 Ne7 3. Nc3 d6 4. e4 Ng6 5. Nf3 Nd7 6. Be2 Be7 7. O-O O-O 8. Re1
e5 9. Nd5 exd4 10. Nxd4 Bf6 11. Nb5 c6 12. Nxf6+ Nxf6 13. Nxd6 h6 14. Nxc8 Qxc8
15. f3 Qc7 16. Be3 Rad8 17. Qb3 b6 18. c5 b5 19. a4 a6 20. axb5 axb5 21. Red1
Nh5 22. Bf1 Nhf4 23. g3 Ne6 24. f4 Ne7 25. f5 Ng5 26. Bf4 Qc8 27. Bg2 Rfe8 28.
Rd6 Rxd6 29. cxd6 Nxf5 30. exf5 Qxf5 31. Rf1 Nh3+ 32. Bxh3 Qxh3 33. Bxh6 Re2
34. Qxf7+ Kh7 35. Qxg7# 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "27"]
[White "Duque, Arnel Alberto"]
[Black "Arias, Fabio Alonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "1685"]
[PlyCount "61"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Bd6 7. O-O O-O 8. Re1
Qc7 9. Qe2 Nd7 10. exd5 exd5 11. Nf1 Nf6 12. Bg5 Bg4 13. Qd2 Nd7 14. Nh4 Be6
15. Ne3 Nb6 16. Nef5 Be5 17. c3 Rfe8 18. Rxe5 Nxe5 19. Nxg7 f5 20. Nxe8 Rxe8
21. Bf4 Qg7 22. Re1 Ng6 23. Nxg6 hxg6 24. Bh6 Qh7 25. Qg5 Kf7 26. Qf4 Nd7 27.
Bg5 Rc8 28. Bxd5 Nf8 29. Rxe6 Nxe6 30. Qd6 Rc6 31. Qd7+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "28"]
[White "Mesa Baez, Samuel"]
[Black "Ordonez, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1405"]
[BlackElo "1890"]
[PlyCount "9"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. e3 Bg4 5. a3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "30"]
[White "Velez Alvarez, Laura Camila"]
[Black "Guevara Arriaga, Parmenides"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1836"]
[BlackElo "1600"]
[PlyCount "67"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Be7 6. Nc3 a6 7. Be3 Nf6 8. f3
O-O 9. Qd2 d5 10. exd5 exd5 11. Nxc6 bxc6 12. Be2 Bb4 13. a3 Bxc3 14. Qxc3 Re8
15. Kf2 Qe7 16. Rhe1 c5 17. Bd3 d4 18. Bxd4 cxd4 19. Qxd4 Qd7 20. Qxd7 Bxd7 21.
b4 Rxe1 22. Rxe1 Re8 23. Rxe8+ Bxe8 24. Ke3 g6 25. Kd4 Nd7 26. Kd5 Kf8 27. Kd6
f6 28. c5 Ne5 29. Bxa6 Kf7 30. b5 Nc4+ 31. Kc7 Na5 32. b6 Ke7 33. b7 Nxb7 34.
Bxb7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "31"]
[White "Moreno Rios, Mateo"]
[Black "Pena, Alcides"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1811"]
[PlyCount "84"]
[EventDate "2015.04.30"]
[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. a3
Na5 9. c3 c5 10. d3 O-O 11. Nbd2 Bg4 12. h3 Bxf3 13. Qxf3 Nxb3 14. Nxb3 Qc7 15.
Nd2 a5 16. Nf1 Rfc8 17. Bg5 Qd8 18. Bxf6 Bxf6 19. Ne3 g6 20. Nd5 Bg7 21. c4
Rcb8 22. Rab1 Rb7 23. Re2 Rab8 24. Qe3 bxc4 25. dxc4 Rb3 26. Qd2 Rxa3 27. f4
exf4 28. Qxf4 Rab3 29. Rf1 R8b7 30. g4 Rxh3 31. Kg2 Rhb3 32. g5 Rxb2 33. Rxb2
Rxb2+ 34. Kf3 Be5 35. Qc1 Qb8 36. Nf6+ Kg7 37. Rh1 Qb3+ 38. Qe3 Qxe3+ 39. Kxe3
Bxf6 40. gxf6+ Kxf6 41. Rxh7 Rb7 42. Rh2 a4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "32"]
[White "Alvarado Torres, Carlos Andres"]
[Black "Olarte Ospina, Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1858"]
[BlackElo "1635"]
[PlyCount "88"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 Nc6 5. Be2 d5 6. O-O dxc4 7. Bxc4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 Qxd4 10. exd4 Be7 11. Nc3 O-O 12. d5 exd5 13. Nxd5 Nxd5 14.
Bxd5 Rd8 15. Bf3 Bf6 16. a4 Be6 17. a5 Bd5 18. Ra3 Be7 19. Rd3 Bxf3 20. Rxf3
Rd5 21. Rb3 Rb8 22. Bf4 Bd6 23. Bxd6 Rxd6 24. Ra1 Rbd8 25. h3 R6d7 26. Rb5 Rd1+
27. Rxd1 Rxd1+ 28. Kh2 Rd7 29. Kg3 Kf8 30. Kf4 Ke7 31. Ke4 f6 32. b4 Ke6 33. f4
g6 34. g4 Kd6 35. Rd5+ Ke7 36. Rxd7+ Kxd7 37. Kd5 b6 38. axb6 axb6 39. b5 h6
40. h4 g5 41. fxg5 fxg5 42. hxg5 hxg5 43. Ke5 Ke7 44. Kf5 Kd6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "33"]
[White "Zapata Jaramillo, William"]
[Black "Correa, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1847"]
[BlackElo "0"]
[PlyCount "25"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Bg7 7. O-O O-O 8. Nc3
Nc6 9. Nf3 Nb4 10. Bb1 Be6 11. a3 Nc6 12. Bd3 Rc8 13. Ng5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "34"]
[White "Cabrera Novoa, Emanuel"]
[Black "Lafforgue, Patrice"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1364"]
[BlackElo "1735"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Nc6 8. Bc4
Be7 9. O-O O-O 10. Qd2 Qc7 11. Rad1 Rd8 12. Nxc6 bxc6 13. Bf4 e5 14. Be3 Be6
15. Qe2 d5 16. exd5 cxd5 17. Na4 Qxc4 18. Qxc4 dxc4 19. Nb6 Rxd1 20. Rxd1 Rd8
21. Rxd8+ Bxd8 22. Kf2 Bxb6 23. Bxb6 Kf8 24. Ke3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "35"]
[White "Mejia, Gustavo"]
[Black "Cabrera Novoa, Roxana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1729"]
[BlackElo "1340"]
[PlyCount "45"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. Qe2 Bg4 6. O-O Be7 7. Rd1 O-O 8. d4
h6 9. Bxc6 Bxf3 10. Qxf3 bxc6 11. dxe5 Nd7 12. exd6 cxd6 13. Bf4 Qc7 14. Qg3
Rab8 15. Bxh6 Bf6 16. Na3 Rxb2 17. Nc4 Rc2 18. Rxd6 Rxc3 19. Qg4 Rxc4 20. Rxf6
g6 21. Rxg6+ Kh7 22. Rg7+ Kh8 23. Rh7+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "4"]
[Board "37"]
[White "Acevedo Leon, Juan A"]
[Black "Moncada Correa, Sara"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1319"]
[BlackElo "0"]
[PlyCount "18"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nf6 5. c3 a6 6. Bxc6 dxc6 7. Nxe5 O-O 8.
Re1 Re8 9. d4 Bxd4 (9... Ba7 10. Be3 c5 11. f4 cxd4 12. cxd4 Nxe4 13. Qd3 Bxd4
(13... Nc5 14. dxc5 Qh4 15. Rd1 b6 16. Qd5 Rb8 17. Qxf7+)) 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "1"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Arenas, David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2203"]
[BlackElo "2419"]
[PlyCount "44"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Nh5 12. Ng5 g6 13. Nxh7 Bxh2+ 14. Kxh2 Qc7+
15. Ng3 Nf4 16. Bxf4 Qxh7+ 17. Nh5 Qxh5+ 18. Qxh5 Rxh5+ 19. Kg3 Kf7 20. Be2 Rh8
21. Be3 Bd7 22. Rh1 Rac8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "3"]
[White "Vargas Arteaga, Alexis"]
[Black "Valderrama Quiceno, Esteban Al"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2320"]
[BlackElo "2312"]
[PlyCount "20"]
[EventDate "2015.04.30"]
[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.
Re1 Bg4 9. c4 Nf6 10. cxd5 Nxd5 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "4"]
[White "Blandon Villa, Diego F"]
[Black "Soto, Christian Camilo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2256"]
[BlackElo "2076"]
[PlyCount "66"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 Nxd5 10. Bd2 O-O 11. Bd3 Ne5 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14.
Qxe5 Nxc3 15. Bxc3 f6 16. Qe2 e5 17. O-O Bf5 18. f4 Qb6+ 19. Kh1 exf4 20. Rxf4
Rae8 21. Qf2 Qxf2 22. Rxf2 Be4 23. Bd4 a6 24. Kg1 Rc8 25. Rc1 Rfd8 26. Be3 Re8
27. Bf4 Rc4 28. b3 Rc3 29. Re2 Bg6 30. Rxe8+ Bxe8 31. Bd2 Rc6 32. Kf2 Bf7 33.
Ke2 b5 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "5"]
[White "Franco, William"]
[Black "Cano, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "2233"]
[PlyCount "86"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2
O-O 9. Qe2 Nc6 10. Nb3 Qc7 11. Bg5 b5 12. O-O b4 13. Nd1 a5 14. c3 h6 15. Bd2
Ba6 16. Qe3 d5 17. f3 dxe4 18. fxe4 Rfd8 19. Re1 Rd3 20. Qf4 e5 21. Qf2 Qd8 22.
cxb4 Nxb4 23. Bxb4 Bxb4 24. Nc3 a4 25. Nxa4 Bxe1 26. Rxe1 h5 27. g5 Nh7 28. h4
Nf8 29. Nb6 Rb8 30. Nd5 Bc4 31. Nc1 Rd4 32. b3 Bxd5 33. exd5 Ng6 34. Rxe5 Rxh4
35. Rf5 Rg4 36. Kf1 Rc8 37. Nd3 Rc3 38. Ne1 Nh4 39. Re5 Nxg2 40. Nxg2 Rc1+ 41.
Ne1 h4 42. Qf3 Rxg5 43. Rxg5 Qxg5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "6"]
[White "Chirivi C, Jenny Astrid"]
[Black "Chirivi, Angie Lizeth"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2034"]
[PlyCount "73"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 d5 3. Nc3 g6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Bc4 O-O 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Bg4 12. Bb3 Rad8 13. Bd5 Na5 14. h3 Bxf3
15. Qxf3 e6 16. Bb3 Nxb3 17. axb3 cxd4 18. cxd4 Qd7 19. Rfd1 b5 20. d5 exd5 21.
Rxd5 Qb7 22. Rcc5 Rxd5 23. Rxd5 a5 24. Qe2 b4 25. Qd3 Qc7 26. Rc5 Qb6 27. Qd5
h5 28. Rxa5 Qf6 29. Bg5 Qb2 30. Be3 Bc3 31. g3 h4 32. gxh4 Qe2 33. Kg2 Bf6 34.
h5 gxh5 35. Qf5 Bg7 36. Ra7 Qd3 37. Bc5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "7"]
[White "Castrillon Gomez, Melissa"]
[Black "Cardona, Jeyson"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2174"]
[BlackElo "2009"]
[PlyCount "51"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4
Bb6 9. h3 O-O 10. Bg5 h6 11. Bh4 g5 12. Nxg5 hxg5 13. Bxg5 exd4 14. Qf3 Kg7 15.
e5 dxe5 16. Qxc6 Bf5 17. cxd4 exd4 18. Nd2 Qd6 19. Qf3 Bg6 20. Bf4 Qd7 21. Be5
Qf5 22. Qxf5 Bxf5 23. g4 Bd3 24. g5 Bxf1 25. Bxf6+ Kh7 26. Nxf1 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "8"]
[White "Laverde, Luis Eduardo"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2143"]
[BlackElo "1877"]
[PlyCount "113"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 d6 3. Nf3 g6 4. d4 cxd4 5. Qxd4 Nf6 6. e5 Nc6 7. Bb5 dxe5 8.
Qxd8+ Kxd8 9. Bxc6 bxc6 10. Nxe5 Be6 11. Nxc6+ Kc7 12. Nd4 Bc4 13. Bf4+ Kb7 14.
b3 Ba6 15. O-O-O Ng4 16. Bg3 Bg7 17. Rhe1 e6 18. h3 Nh6 19. Be5 Bxe5 20. Rxe5
Rhd8 21. g4 Rac8 22. Ne4 Ka8 23. Nc5 Bb7 24. Nxb7 Kxb7 25. Nb5 Rxd1+ 26. Kxd1
Rc6 27. c4 a6 28. Nc3 Rd6+ 29. Kc2 f5 30. f3 Nf7 31. Re3 Ng5 32. f4 Nf7 33. c5
Rc6 34. b4 e5 35. gxf5 gxf5 36. fxe5 Re6 37. Ne2 Rxe5 38. Rxe5 Nxe5 39. Kc3 h5
40. a4 h4 41. b5 axb5 42. axb5 Nf3 43. Nf4 Ng5 44. Kc4 Ne4 45. Kd4 Kc7 46. Ng6
Ng5 47. Nxh4 f4 48. Kd5 Nxh3 49. Nf3 Nf2 50. Ne5 Nd1 51. b6+ Kb7 52. Kd6 Nc3
53. Kd7 Na4 54. c6+ Kxb6 55. Nc4+ Ka7 56. c7 Nc5+ 57. Kc6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "9"]
[White "Loaiza, Yurani"]
[Black "Vallejo, Humberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1900"]
[BlackElo "2123"]
[PlyCount "66"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. d4 c5 4. c4 Nb4 5. dxc5 e6 6. Be3 N8a6 7. Nf3 Bxc5 8.
Bxc5 Nxc5 9. Nc3 f5 10. a3 Nc6 11. Qd6 Ne4 12. Qd3 Qa5 13. Qe3 Nxe5 14. b4 Qc7
15. Nxe4 fxe4 16. Qxe4 Nxf3+ 17. gxf3 d5 18. Qd4 O-O 19. cxd5 exd5 20. Rd1 Be6
21. Bg2 Rf4 22. Qc5 Qxc5 23. bxc5 Rc4 24. O-O Rxc5 25. Rfe1 Bf7 26. Re7 b6 27.
f4 Rac8 28. Rxa7 Rc1 29. Rxc1 Rxc1+ 30. Bf1 Bg6 31. Kg2 Be4+ 32. f3 Bxf3+ 33.
Kxf3 Rxf1+ 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "10"]
[White "Arango, Andres Mauricio"]
[Black "Ruiz Roldan, Victor A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2089"]
[BlackElo "0"]
[PlyCount "45"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8.
Nc4 b5 9. Ne3 Nf6 10. Ned5 b4 11. Nxf6+ Qxf6 12. Nd5 Qd8 13. Be3 Bxd5 14. Qxd5
Ne7 15. Qb7 Qc8 16. Qxb4 Ng6 17. Qa4+ Qd7 18. Qxd7+ Kxd7 19. O-O-O Be7 20. Bc4
f6 21. Rd3 Rhc8 22. Bd5 Rab8 23. Ra3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "11"]
[White "Aristizabal, Alejandro"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1879"]
[BlackElo "2167"]
[PlyCount "40"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Be2 Ngf6 6. d3 g6 7. c3 Bg7 8. h3
b5 9. Be3 Bb7 10. Nbd2 Qc7 11. Rc1 O-O 12. Nh2 d5 13. Bf3 Ne5 14. Qe2 c4 15.
dxc4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Bf4 Qxc4 19. Rfe1 Qxe2 20. Rxe2 f5
 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "12"]
[White "Aristizabal Lopez, Jorge Alber"]
[Black "Castano, Henry Augusto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1896"]
[BlackElo "2231"]
[PlyCount "42"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7 5. O-O Bb6 6. d4 exd4 7. cxd4 d5 8.
e5 O-O 9. Bg5 h6 10. Bxe7 Nxe7 11. h3 f6 12. Re1 fxe5 13. dxe5 Be6 14. Nbd2 Ng6
15. Rc1 Nf4 16. Nb3 Bxh3 17. gxh3 Nxh3+ 18. Kg2 Nxf2 19. Qe2 c6 20. Bd3 Rxf3
21. Kxf3 Qg5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "13"]
[White "Ramirez Montoya, Jorge A"]
[Black "Herrera, Milena"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1875"]
[BlackElo "2096"]
[PlyCount "40"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8.
Bg5 Be7 9. Nxc6 dxc6 10. f4 h6 11. Bxf6 gxf6 12. Bh5 Rg8 13. e5 f5 14. Rf3 Bd7
15. Rd3 Rd8 16. Kh1 c5 17. Ne2 Bc6 18. Ng3 Bh4 19. Rxd8+ Qxd8 20. Qxd8+ Bxd8
 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "14"]
[White "Munoz Montoya, Jhon J"]
[Black "Sierra Mejia, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1848"]
[BlackElo "2055"]
[PlyCount "54"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 Nxd5 7. d3 O-O 8.
Be3 Re8 9. O-O-O f5 10. Ned2 f4 11. Bd4 c5 12. Be5 Nc6 13. Ne4 Bg4 14. Bc3 Nxc3
15. bxc3 Qb6 16. h3 Bf5 17. Nfd2 Bxe4 18. Qxe4 Bf6 19. Qxf4 Qa5 20. Qc4+ Kh8
21. a4 b5 22. axb5 Qa3+ 23. Kb1 Na5 24. Qa2 Qxc3 25. Nc4 Re1 26. Be2 Rxe2 27.
Nxa5 Rxc2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "15"]
[White "Garces, Javier"]
[Black "Varela, Maria De Los Angeles"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "1619"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 O-O 7. O-O c6 8. Qc2
Qc7 9. Bg5 Re8 10. Rad1 Nf8 11. c5 exd4 12. cxd6 Bxd6 13. Rxd4 Ng4 14. h3 Ne5
15. Rfd1 Nxf3+ 16. Bxf3 Bh2+ 17. Kh1 Ne6 18. Be3 Nxd4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "16"]
[White "Paniagua, Fabio De Jesus"]
[Black "Ramirez, Benjamin Dario"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1845"]
[BlackElo "2237"]
[PlyCount "88"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c5 2. c4 e6 3. g3 d5 4. Bg2 Nf6 5. O-O Bd6 6. d3 h6 7. Nc3 a6 8. e4 d4
9. Ne2 e5 10. h3 Nc6 11. Nh2 O-O 12. f4 b5 13. b3 Rb8 14. Nf3 Nh5 15. f5 Nf6
16. g4 Nh7 17. Ng3 Be7 18. Bd2 Bd7 19. Rc1 b4 20. Qe2 a5 21. Qf2 a4 22. Ne2 Ra8
23. Ra1 Ra6 24. Qg3 f6 25. Nh4 Be8 26. bxa4 Ng5 27. Rab1 Rxa4 28. Nc1 Ra3 29.
Bxg5 fxg5 30. Nf3 Bf6 31. Rb2 Bf7 32. Nd2 Qe7 33. Nb1 Ra6 34. Nd2 Rfa8 35. Ndb3
Nb8 36. Bf3 Nd7 37. Rh2 Nb6 38. Bd1 Ra3 39. Qe1 Na4 40. Rff2 Nc3 41. Na1 Be8
42. Bb3 Bc6 43. Nc2 R3a6 44. Qf1 Kh7 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "18"]
[White "Hoyos Campuzano, Efrain"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1825"]
[BlackElo "2136"]
[PlyCount "96"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e5 2. e4 Nf6 3. Nc3 Bb4 4. d3 O-O 5. Bg5 Nc6 6. Nge2 Be7 7. Qd2 d6 8. f3
Be6 9. O-O-O a6 10. f4 h6 11. Bh4 Nxe4 12. Bxe7 Nxd2 13. Bxd8 Nxf1 14. Bxc7 Ne3
15. Rdg1 Ng4 16. Bb6 Bf5 17. Kd2 Nb4 18. Nc1 exf4 19. a3 Nc6 20. Rf1 Nge5 21.
Rxf4 Be6 22. b3 Rae8 23. Re1 g5 24. Rff1 f5 25. h3 Kg7 26. Bc7 Nf7 27. Bb6 Nfe5
28. Bg1 Bc8 29. Bh2 Nd4 30. Nd5 f4 31. Kc3 Nec6 32. Bg1 Nf5 33. d4 Nh4 34. Nb6
Nxg2 35. Rxe8 Rxe8 36. Nxc8 Rxc8 37. d5 Nb8 38. Ne2 Kg6 39. Rf2 Ne3 40. Kd2 Nd7
41. Rf3 Ne5 42. Nxf4+ gxf4 43. Rxf4 Nf5 44. h4 Nxh4 45. Kc3 Nf5 46. b4 Kg5 47.
Re4 Ng3 48. Be3+ Kh5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "19"]
[White "Alvarez Estrada, Jairo"]
[Black "Reyes Rios, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1812"]
[BlackElo "2036"]
[PlyCount "98"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. e3 O-O 7. Nge2 Rb8 8. O-O
a6 9. a4 Nb4 10. Nd5 Nfxd5 11. cxd5 d6 12. a5 b5 13. axb6 Qxb6 14. Ra3 Bd7 15.
h4 a5 16. Nf4 Bb5 17. Re1 Rfc8 18. Bf1 c4 19. d4 Ra8 20. Bd2 Qb7 21. Bc3 Qb6
22. Qd2 Ba6 23. Rea1 Bb7 24. Bg2 Bh6 25. e4 Rcb8 26. Bf1 Rc8 27. Bxb4 axb4 28.
Rxa8 Bxa8 29. Bxc4 Rxc4 30. Rxa8+ Kg7 31. Qe3 Qxd4 32. Qxd4+ Rxd4 33. f3 Bxf4
34. gxf4 Rd2 35. Ra7 Kf6 36. e5+ dxe5 37. fxe5+ Kxe5 38. Rxe7+ Kf6 39. Rb7 Rxb2
40. d6 b3 41. d7 Ke7 42. Kh1 Rd2 43. Rxb3 Rd4 44. Kg2 Rxh4 45. Rd3 Kd8 46. Rd6
Rh5 47. f4 Rc5 48. Kg3 Rc7 49. Rd3 Rxd7 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "20"]
[White "Piedrahita, Danilo"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1804"]
[BlackElo "2017"]
[PlyCount "72"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 Nc6 7. a3 e5 8. d5 Nb8
9. Be3 Nbd7 10. Bd3 Ne8 11. Qd2 Nc5 12. Bc2 a5 13. O-O f5 14. Bg5 Bf6 15. Bxf6
Qxf6 16. Qh6 Qg7 17. Qxg7+ Nxg7 18. Nd2 fxe4 19. Ndxe4 Nxe4 20. Bxe4 Nf5 21. b4
Nd4 22. b5 Bf5 23. Ra2 b6 24. Rb2 Rf7 25. f3 Raf8 26. Re1 h5 27. Kh2 Bxe4 28.
Nxe4 Rxf3 29. Ra2 Rf1 30. Re3 Rc1 31. c5 bxc5 32. b6 cxb6 33. Nxd6 Rf6 34. Nb7
Rff1 35. Rxe5 h4 36. g4 Nf3+ 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "21"]
[White "Pena, Alcides"]
[Black "Munoz Monroy, Cinthya Carolin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1811"]
[BlackElo "2011"]
[PlyCount "152"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8.
Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1 Qb6 13. h3 Rfb8 14. Qe2 Ne8
15. Nd2 Qa5 16. Nc4 Qa6 17. Ne3 Qb7 18. Qc2 Nc7 19. Re2 Qb4 20. Ned1 c4 21. a3
Qb3 22. Be3 Ra5 23. Qd2 Ne5 24. Bd4 Nd3 25. Bxg7 Kxg7 26. f4 h6 27. Rb1 Qb7 28.
Nf2 Nxf2 29. Rxf2 Qb3 30. Qd4+ f6 31. e5 Nb5 32. Nxb5 Rbxb5 33. exf6+ exf6 34.
Rc1 Ra4 35. Rc3 Qa2 36. Re3 Rb7 37. Re6 Rf7 38. Rxd6 Qb3 39. Rc6 c3 40. Qxc3
Qxd5+ 41. Kh2 Rd4 42. b4 Rd1 43. Qf3 Qd7 44. Rc3 Re7 45. b5 Rd2 46. a4 Qd4 47.
Rc2 Rd3 48. Qg2 Qxa4 49. Rb2 Rdd7 50. b6 Rb7 51. Rfc2 Qa6 52. Qf2 Kf7 53. Rc6
Qd3 54. Qc2 Qd5 55. Qc4 Qxc4 56. Rxc4 Re6 57. Rcb4 Ke7 58. Kg2 Kd7 59. Kf3 Kc6
60. Rb5 f5 61. g4 fxg4+ 62. hxg4 Re1 63. R5b3 Rf1+ 64. Kg3 Rc1 65. f5 gxf5 66.
gxf5 Rg7+ 67. Kf4 Kb7 68. f6 Rf7 69. Ke5 h5 70. Rf3 Rc5+ 71. Ke6 Rf8 72. Ke7
Rfc8 73. f7 Re5+ 74. Kf6 Re1 75. Kg7 Rg1+ 76. Kh7 Rg4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "22"]
[White "Dabraccio, Guillermo"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1732"]
[BlackElo "1969"]
[PlyCount "54"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Nfd7 7. O-O e5 8. Bg3
e4 9. Bh4 f6 10. Nfd2 g5 11. Bc4+ Kh8 12. Nxe4 gxh4 13. Qh5 Qe8 14. Qxh4 Nb6
15. Bd3 f5 16. Ng5 Qg6 17. Qg3 h6 18. Ne4 Qxg3 19. Nxg3 Nc6 20. Nc3 Nb4 21. Nb5
Rf7 22. Be2 a6 23. Bh5 Re7 24. Na3 Bd7 25. Bf3 Nc6 26. c4 Rf8 27. Rac1 Nd8 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "23"]
[White "Gonzalez Taborda, David"]
[Black "Martinez, Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1452"]
[BlackElo "1964"]
[PlyCount "72"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6 8. Nd3
f3 9. gxf3 gxf3 10. Qxf3 Bh3+ 11. Ke2 Bg4 12. Bf4 Bxf3+ 13. Kxf3 Nc6 14. c3
Qg4+ 15. Ke3 f5 16. Nd2 Qh3+ 17. Bg3 Ng4+ 18. Kf3 Nf6 19. Nf4 fxe4+ 20. Nxe4
Qg4+ 21. Ke3 Nxe4 22. Kxe4 Nd8 23. Rae1 c6 24. Be2 Qg5 25. Rhg1 Bh6 26. h4 Qa5
27. Bg4 O-O 28. Bh5 Kh8 29. Bg4 Nf7 30. Kd3 Ne5+ 31. dxe5 Bxf4 32. exd6 Qd5+
33. Kc2 Qd2+ 34. Kb3 Bxg3 35. Rd1 Qxd6 36. Rxd6 Bxd6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "24"]
[White "Mosquera, Melvin"]
[Black "Ossa, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1943"]
[PlyCount "54"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. Nc3 e5 3. Bc4 Nc6 4. d3 h6 5. f4 Bc5 6. h3 d6 7. Nf3 a6 8. Qe2 Nh5
9. Nxe5 Qh4+ 10. g3 Qxg3+ 11. Kd1 Nxe5 12. Qxh5 Qg2 13. fxe5 Qxh1+ 14. Kd2 O-O
15. b4 Bxb4 16. Bb2 Qh2+ 17. Qe2 Qxe5 18. Rg1 Be6 19. Bb3 c5 20. Qe1 b5 21. Kc1
c4 22. dxc4 bxc4 23. Ba4 Rab8 24. Nd5 Qxb2+ 25. Kxb2 Bxe1+ 26. Kc1 Bf2 27. Rg2
Bh4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "26"]
[White "Ordonez, Fernando"]
[Black "Robledo, Andres Mauricio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1890"]
[BlackElo "1696"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 e5 6. d3 Nc6 7. Be2 Be6 8.
O-O f6 9. c4 Qd7 10. Qb3 O-O-O 11. Be3 g5 12. Rfd1 Nd4 13. Nxd4 exd4 14. Bd2 g4
15. Bf4 h5 16. a4 Bd6 17. Bxd6 Qxd6 18. Qb5 a6 19. Qa5 h4 20. Rf1 Rdg8 21. f4
gxf3 22. Bxf3 h3 23. g3 Rg5 24. Qe1 Bd7 25. Kh1 Re8 26. Qd2 Re3 27. Be4 f5 28.
c5 Qxc5 29. Rac1 Qd6 30. Bf3 Bxa4 31. Rce1 f4 32. gxf4 Rg2 33. Qa5 Bc6 34. Qf5+
Kb8 35. Rxe3 dxe3 36. Be4 e2 37. Re1 Qb4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "27"]
[White "Yepez, Yeison Alexander"]
[Black "Mejia, Gustavo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1926"]
[BlackElo "1729"]
[PlyCount "46"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 b6 6. g3 Bb7 7. Bg2 O-O 8.
O-O d6 9. Rc1 Nbd7 10. Qa4 c5 11. Rfd1 Qe7 12. b4 a5 13. bxc5 dxc5 14. Nb3 cxd4
15. Nfxd4 Bxg2 16. Kxg2 Nc5 17. Nxc5 Qxc5 18. Qb5 Rac8 19. Qxc5 Rxc5 20. Nb3
Rc7 21. Rd6 Rb7 22. f3 h6 23. Rb1 Rfb8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "28"]
[White "Vallejo, Diego"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1683"]
[PlyCount "31"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nc6 6. O-O Qc7 7. Nc3 Nf6 8.
Kh1 Nxe4 9. Nxe4 d5 10. Bb3 dxe4 11. f4 Be7 12. f5 e5 13. Bxf7+ Kxf7 14. Qh5+
Kg8 15. f6 Nxd4 16. Qe8+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "29"]
[White "Uribe Valencia, Victor Alexis"]
[Black "Valencia, Luisa Fernanda"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1899"]
[BlackElo "1577"]
[PlyCount "105"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. a3 h6 8. Bc4
Bc5 9. O-O O-O 10. h3 d6 11. Qd3 b5 12. Ba2 Bb7 13. b4 Bb6 14. Rd1 Bc7 15. Be3
Re8 16. Nd5 Nxd5 17. Bxd5 Rb8 18. Qb3 Qe7 19. Rd3 Kf8 20. g4 Nd8 21. Bxb7 Rxb7
22. g5 hxg5 23. Nxg5 Ne6 24. h4 Bb6 25. Nxe6+ fxe6 26. Bg5 Qd7 27. Rad1 Bc7 28.
Rf3+ Kg8 29. Kh1 Bd8 30. Rg3 Bxg5 31. Rxg5 Qf7 32. Qg3 Rd7 33. h5 Rf8 34. Kg2
Qf4 35. f3 Qxg3+ 36. Kxg3 Kh7 37. Rxe5 Rdf7 38. Rxd6 Rxf3+ 39. Kg4 Rxa3 40.
Rexe6 a5 41. bxa5 Rxa5 42. h6 Rf7 43. hxg7 Rxg7+ 44. Kf5 b4+ 45. e5 Rf7+ 46.
Rf6 Re7 47. Rde6 Rxe6 48. Kxe6 Rc5 49. Rf2 Ra5 50. Kf6 Kg8 51. e6 Kf8 52. Rh2
Kg8 53. Rg2+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "30"]
[White "Lafforgue, Patrice"]
[Black "Alvarado Torres, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1735"]
[BlackElo "1858"]
[PlyCount "144"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 Nc6 7. Nxc6 bxc6 8.
O-O a5 9. a4 Ba6 10. Re1 Bxd3 11. Qxd3 O-O 12. Qg3 Nh5 13. Qf3 g6 14. Bh6 Ng7
15. Rad1 Bg5 16. Bxg5 Qxg5 17. Ne2 f5 18. exf5 Rxf5 19. Qb3+ Kh8 20. Ng3 Rf4
21. Re4 Raf8 22. Rxf4 Qxf4 23. f3 Re8 24. Kf2 Qe5 25. Qc4 Qe3+ 26. Kf1 Qb6 27.
b3 h5 28. Qd4 Qxd4 29. Rxd4 Re5 30. Rc4 c5 31. Re4 Rxe4 32. Nxe4 Nf5 33. Ke2
Kg7 34. c3 Kf7 35. Kd3 Ke7 36. g4 hxg4 37. fxg4 Nh4 38. Ke3 Ng2+ 39. Kf3 Ne1+
40. Kf4 Nd3+ 41. Kg5 Kf7 42. h4 Kg7 43. h5 gxh5 44. gxh5 Nc1 45. h6+ Kh8 46. b4
cxb4 47. cxb4 Nb3 48. b5 d5 49. Nc3 d4 50. Ne2 d3 51. Nc3 d2 52. Kf4 Nc5 53.
Ke3 d1=Q 54. Nxd1 Nxa4 55. Kd4 Kh7 56. Kd5 Nb6+ 57. Kc6 Nc4 58. Kxc7 a4 59. Nc3
a3 60. Kc6 Na5+ 61. Kc5 Nb7+ 62. Kb4 Kxh6 63. Kxa3 Kg6 64. Kb4 Kf6 65. b6 Ke6
66. Kb5 Kd6 67. Ka6 Kc6 68. Ka7 Nd8 69. Ka6 Ne6 70. Na2 Nc7+ 71. Ka5 Kb7 72.
Nb4 Na8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "31"]
[White "Bustamante, Roberto"]
[Black "Albarracin, Carlos Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1832"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. d4 d6 7. Nc3 Bf5 8. Nh4
Bc8 9. d5 Bd7 10. f4 e5 11. dxe6 Bxe6 12. Bxb7 Nbd7 13. Bxa8 Qxa8 14. Qd3 Qc6
15. Rd1 Ne8 16. Ne4 d5 17. cxd5 Qb6 18. dxe6 c4+ 19. Qe3 Qxe6 20. Nc3 Qg4 21.
Kg2 Nb6 22. Nd5 Bh6 23. b3 cxb3 24. axb3 Nxd5 25. Rxd5 Nf6 26. Re5 Bg7 27. Rxa7
Rc8 28. h3 Nd5 29. Rxd5 Rc3 30. Qe8+ Bf8 31. Qxf7+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "32"]
[White "Lopez Posada, Nelson Eduardo"]
[Black "Arroyave Uribe, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1760"]
[BlackElo "1505"]
[PlyCount "15"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 d6 3. d3 Nf6 4. Nc3 g6 5. f4 Nc6 6. a3 Bg7 7. h3 O-O 8. Nf3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "34"]
[White "Arias, Fabio Alonso"]
[Black "Acevedo Leon, Juan A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "1319"]
[PlyCount "32"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. b4 c6 2. c4 Qb6 3. a3 Nf6 4. c5 Qc7 5. Bb2 d5 6. cxd6 Qxd6 7. d4 g6 8. Nc3
Bg7 9. Nf3 O-O 10. e4 Qd8 11. h3 Nbd7 12. Bc4 Nb6 13. Bb3 Bd7 14. O-O Qc7 15.
Qd2 Rfd8 16. Rad1 e5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "35"]
[White "Palacios Gallo, Yesica Alejand"]
[Black "Mesa Baez, Samuel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1557"]
[BlackElo "1405"]
[PlyCount "35"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8.
fxe5 Ng4 9. Bb5+ Nc6 10. Nxc6 Qxd1+ 11. Nxd1 a6 12. Ba4 Bd7 13. Nxe7 Bxa4 14.
Nd5 Bxe5 15. h3 Bg3+ 16. Ke2 Rd8 17. N5c3 Bxc2 18. hxg4 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "36"]
[White "Gomez Marin, Fernando Antonio"]
[Black "Moreno Rios, Mateo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "0"]
[PlyCount "43"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. f4 c5 5. c3 Nc6 6. Nf3 Bd6 7. Ne5 Bxe5 8. fxe5
Nd7 9. Qh5 c4 10. Bc2 b5 11. O-O Qe7 12. b3 b4 13. cxb4 Nxb4 14. Ba3 a5 15.
bxc4 dxc4 16. Nc3 h6 17. Nb5 Kd8 18. Rxf7 Qe8 19. Be4 Ra6 20. Nd6 Rxd6 21. exd6
Nf6 22. Qxa5# 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "37"]
[White "Guevara Arriaga, Parmenides"]
[Black "Restrepo, Diego Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1600"]
[BlackElo "0"]
[PlyCount "98"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. Bg5 Qb6 8. Qc1
c5 9. c3 Nc6 10. Qd2 h6 11. Bh4 Be7 12. Bxe7 Kxe7 13. a3 Na5 14. dxc5 Qc7 15.
Bd1 Nc4 16. Qc1 Nxc5 17. Bc2 Bxc2 18. Qxc2 Nxe5 19. Nxe5 Qxe5 20. b4 Ne4 21. f3
Nf6 22. Nd2 Rhc8 23. Rac1 Kf8 24. Rfe1 Qc7 25. Qd3 a5 26. c4 axb4 27. cxd5 Qb6+
28. Kh1 Rxc1 29. Rxc1 Rxa3 30. Qc4 Rc3 31. Rxc3 bxc3 32. Qxc3 Nxd5 33. Qc8+ Ke7
34. h3 Qc7 35. Qxc7+ Nxc7 36. Kg1 b5 37. Kf2 Nd5 38. g3 Kd6 39. Ke2 f5 40. Kd3
e5 41. Nb3 g5 42. g4 Nf4+ 43. Ke3 fxg4 44. hxg4 Kd5 45. Nd2 b4 46. Nb3 Kc4 47.
Na5+ Kc3 48. Ke4 Nd3 49. Ke3 Nc5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "39"]
[White "Olarte Ospina, Manuel"]
[Black "Albarracin, Juan David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "0"]
[PlyCount "40"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Ng5 h6 5. Nxf7 Qe7 6. Nxh8 d6 7. O-O Be6 8.
Ng6 Qf7 9. Bxe6 Qxe6 10. Nxf8 Qf7 11. f4 Qxf8 12. fxe5 Nxe5 13. d4 Neg4 14. h3
Nxe4 15. Rxf8+ Kxf8 16. Qxg4 Nf6 17. Qh4 Re8 18. Bxh6 Re4 19. Qg5 Rxd4 20.
Qxg7+ Ke8 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "40"]
[White "Cabrera Novoa, Roxana"]
[Black "Cabrera Novoa, Emanuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1340"]
[BlackElo "1364"]
[PlyCount "37"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. O-O Nf6 6. d3 Be7 7. Bg5 O-O 8. Qd2
Bg4 9. h3 Be6 10. Rad1 h6 11. Bxf6 Bxf6 12. Rfe1 Qe7 13. Bxc6 bxc6 14. d4 exd4
15. Nxd4 Rad8 16. Nxc6 Qd7 17. Nxd8 Bxd8 18. Qe2 Re8 19. e5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "5"]
[Board "41"]
[White "Moncada Correa, Sara"]
[Black "Mesa Rua, Mary"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "45"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 c5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Bf4 Ngf6
8. O-O Be7 9. Re1 O-O 10. Nc3 Re8 11. Qd3 c4 12. Qd2 Qb6 13. Na4 Qc6 14. Nc3
Bb4 15. a3 Ne4 16. Qe3 Nxc3 17. Qd2 Ne2+ 18. Qxe2 Rxe2 19. Rxe2 b5 20. axb4 a6
21. Rae1 Nf6 22. Ne5 Qc7 23. g3 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "1"]
[White "Arenas, David"]
[Black "Gallego Alcaraz, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2419"]
[BlackElo "2430"]
[PlyCount "25"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "3"]
[White "Cano, Luis Fernando"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2174"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 e6 5. Nge2 Nc6 6. f4 d6 7. O-O Nge7 8. d3
O-O 9. g4 f5 10. gxf5 exf5 11. Ng3 Be6 12. Nce2 Qd7 13. c3 Rae8 14. Be3 b6 15.
Qd2 d5 16. e5 d4 17. Bf2 Bd5 18. Bxd5+ Qxd5 19. cxd4 cxd4 20. b4 g5 21. Nh5 Ng6
22. Bg3 Nd8 23. Qb2 gxf4 24. Nexf4 Nxf4 25. Nxf4 Qxe5 26. Qb3+ Nf7 27. Rae1 Qf6
28. Ne6 Bh6 29. Nxf8 Rxf8 30. Re6 Be3+ 31. Kg2 Qg5 32. Re5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "4"]
[White "Chirivi C, Jenny Astrid"]
[Black "Laverde, Luis Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2210"]
[BlackElo "2143"]
[PlyCount "27"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Be7 6. e4 Bb7 7. Bd3 d6 8. O-O
c5 9. d5 e5 10. b4 Nbd7 11. Re1 O-O 12. Nf1 Re8 13. Ne3 g6 14. b5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "5"]
[White "Cifuentes, Jhon Jairo"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "2089"]
[PlyCount "57"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 d5 7. e5 f6 8. Nb5 fxe5
9. fxe5 Nxe5 10. Nxe5 Bxe5 11. Qe2 Bb8 12. d4 a6 13. Nc3 Nf6 14. Bg5 O-O 15.
dxc5 Qa5 16. O-O-O Qxc5 17. Bh3 Qc6 18. Rhf1 Kg7 19. Qf2 Be5 20. Qe3 Bxc3 21.
bxc3 e5 22. Bxc8 Raxc8 23. Bh6+ Kg8 24. Bxf8 Rxf8 25. Qxe5 b5 26. Rd3 a5 27.
Rdf3 Kg7 28. g4 h6 29. h4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "7"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2055"]
[BlackElo "2256"]
[PlyCount "89"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Bg5 f6 3. Bh4 Nh6 4. e3 c5 5. Nc3 Nf5 6. Bg3 cxd4 7. exd4 Nc6 8.
Nf3 e6 9. Qd2 Bb4 10. a3 Ba5 11. Bb5 O-O 12. Bxc6 bxc6 13. b4 Bc7 14. O-O e5
15. dxe5 Nxg3 16. hxg3 fxe5 17. Rfe1 e4 18. Nd4 Qf6 19. Na4 Bg4 20. c3 Rf7 21.
b5 cxb5 22. Nxb5 Be5 23. Rab1 h5 24. Rb2 Rd8 25. Qe3 h4 26. Nc5 hxg3 27. fxg3
a6 28. Nd4 Rc8 29. Ncb3 Qd6 30. Qg5 Bd7 31. Re3 Qxa3 32. Qxe5 Qxb2 33. Re2 Qxc3
34. Qxd5 Qxg3 35. Rxe4 Qf2+ 36. Kh1 Re8 37. Nc5 Rxe4 38. Nxe4 Qe1+ 39. Kh2 Qh4+
40. Kg1 Kf8 41. Nf3 Qh6 42. Neg5 Re7 43. Ne5 Qb6+ 44. Kh1 Qh6+ 45. Kg1 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "8"]
[White "Castano, Henry Augusto"]
[Black "Soto, Christian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2231"]
[BlackElo "2076"]
[PlyCount "104"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. dxc5 Qxd1+ 7. Kxd1 Bg4
8. b4 g6 9. Kc2 Bg7 10. Nbd2 Nd5 11. Bb2 Bf5+ 12. Kb3 O-O 13. a4 Rfc8 14. a5 a6
15. g3 e5 16. Bc4 Rd8 17. Rhe1 Be6 18. Ne4 Nc7 19. Bxe6 Nxe6 20. Nd6 Rd7 21.
Nd2 Rad8 22. N2c4 Ng5 23. h4 Ne6 24. Nb6 Rc7 25. Red1 Bf8 26. Nd5 Bxd6 27. cxd6
Rcc8 28. Nb6 Rb8 29. Rd5 Nf8 30. d7 f6 31. f4 Ne7 32. Rd2 e4 33. Re1 Nf5 34. g4
Nxh4 35. Rxe4 Kf7 36. c4 h5 37. g5 Nh7 38. Re3 Nf5 39. Red3 Ne7 40. gxf6 Nxf6
41. Be5 Nc6 42. Bxf6 Kxf6 43. Rd5 h4 44. Rd6+ Kf7 45. b5 axb5 46. cxb5 Ne7 47.
R6d3 Nf5 48. Nc4 Kf6 49. Ka4 Kf7 50. Ne5+ Kf6 51. Ng4+ Kf7 52. Ne5+ Kf6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "9"]
[White "Blandon, Luis Guillermo"]
[Black "Loaiza, Yurani"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2167"]
[BlackElo "1900"]
[PlyCount "35"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nc3 Nxe5 7. dxe5 Bb4 8.
O-O Nxc3 9. bxc3 Bxc3 10. Ba3 Bxa1 11. Qxa1 Be6 12. Qb2 b6 13. Bb5+ Bd7 14. e6
fxe6 15. Qxg7 Bxb5 16. Re1 Bd7 17. Qxh8+ Kf7 18. Qxh7+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "10"]
[White "Ramirez, Benjamin Dario"]
[Black "Varela, Maria De Los Angeles"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2237"]
[BlackElo "1619"]
[PlyCount "59"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Bb4+ 7. c3 Bc5 8.
O-O O-O 9. b4 Bb6 10. Bg5 d6 11. Nbd2 Be6 12. Qe2 Rc8 13. Rad1 Qe7 14. Bb3 Bc7
15. Nc4 Rfd8 16. Ne3 h6 17. Bh4 g5 18. Nxg5 Nxe4 19. Nxe6 Qxh4 20. Nxd8 Nxd8
21. Nf5 Nxc3 22. Qf3 Qf6 23. Nxh6+ Qxh6 24. Qxc3 Nc6 25. Qc4 Qg7 26. Rd3 d5 27.
Rxd5 Ne7 28. Rc5 Ng6 29. Rxc7 Rxc7 30. Qxc7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "11"]
[White "Martinez, Mauricio"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1964"]
[BlackElo "2136"]
[PlyCount "84"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6 5. Nf3 O-O 6. a3 Bxc3+ 7. Qxc3 d5 8.
Bg5 dxc4 9. Qxc4 h6 10. Bxf6 Qxf6 11. e3 Bd7 12. Be2 Rfd8 13. Qc3 Rac8 14. O-O
Be8 15. Rac1 Rd5 16. b4 a6 17. Qb2 Rdd8 18. Rc5 Rd5 19. Rfc1 Rcd8 20. h3 Bd7
21. a4 Rxc5 22. Rxc5 Rc8 23. Qc3 Qd8 24. b5 axb5 25. axb5 Ne7 26. Ne5 b6 27.
Nxd7 bxc5 28. Nxc5 c6 29. bxc6 Nxc6 30. Bg4 Qd6 31. Nb7 Qc7 32. Nc5 Ne5 33. Be2
Nd7 34. Ba6 Rb8 35. g3 Qc6 36. Bf1 Nxc5 37. Bg2 Rb1+ 38. Kh2 Qa4 39. dxc5 Qa2
40. Qd3 Rc1 41. Qe4 Qxf2 42. h4 Rxc5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "12"]
[White "Herrera, Milena"]
[Black "Ossa, Vladimir"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2096"]
[BlackElo "1943"]
[PlyCount "41"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Bg4 5. Be3 c5 6. c3 Qb6 7. Qa4+ Bd7 8. Qb3
Na6 9. Bc4 e6 10. e5 Ne7 11. Bf2 Qc6 12. exd6 Nf5 13. d5 exd5 14. Bxd5 Qxd6 15.
Bxf7+ Kf8 16. O-O b5 17. Rd1 Qe7 18. Qd5 Rd8 19. Ng5 h6 20. Bxg6 Ne3 21. Ne6+
 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "13"]
[White "Robledo, Andres Mauricio"]
[Black "Franco, William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1696"]
[BlackElo "2060"]
[PlyCount "83"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. f3 d5 8. e3
O-O 9. Bd3 dxc4 10. Bxc4 Nbd7 11. Ne2 c5 12. O-O Rc8 13. e4 cxd4 14. Qxd4 e5
15. Qd3 Nc5 16. Qxd8 Rfxd8 17. Nc3 Ba6 18. Bxa6 Nxa6 19. Bg5 Nc7 20. Rad1 Ne6
21. Bxf6 gxf6 22. g3 Nd4 23. Nd5 Kg7 24. Rd2 Rxd5 25. exd5 Rd8 26. Kf2 Rxd5 27.
Rc1 Rd7 28. Rc8 f5 29. a4 Re7 30. b4 Ne6 31. Rd5 Nc7 32. Rdd8 Na6 33. Rc4 Nc7
34. g4 Ne6 35. Rd6 Kf6 36. h4 h6 37. Rc8 fxg4 38. fxg4 e4 39. Ke3 Ke5 40. Rd1
f5 41. gxf5 Kxf5 42. Rh8 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "14"]
[White "Reyes Rios, Juan Camilo"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "1877"]
[PlyCount "46"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. cxd4 Nxe4 6. d5 Bd7 7. Qd4 Qa5+ 8.
Nbd2 Nf6 9. Bc4 g6 10. O-O Bg7 11. Re1 Bg4 12. Bb3 Bxf3 13. Nxf3 Nbd7 14. Bf4
Nh5 15. Qe4 O-O 16. Bd2 Qb6 17. Qxe7 Nc5 18. Bc4 Bf6 19. Qe2 Rfe8 20. Qxe8+
Rxe8 21. Rxe8+ Kg7 22. g4 Bxb2 23. gxh5 gxh5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "15"]
[White "Chirivi, Angie Lizeth"]
[Black "Aristizabal, Alejandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "1879"]
[PlyCount "64"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 O-O 7. O-O Nfd7 8. d4
b6 9. Re1 Bb7 10. Be3 Qc7 11. Qd2 e5 12. Bh6 Nc6 13. Bxg7 Kxg7 14. d5 Ne7 15.
c4 h6 16. Nc3 a6 17. h4 Nf6 18. Rad1 Bc8 19. Nxe5 dxe5 20. d6 Qd7 21. dxe7 Qxe7
22. Qd6 Qe6 23. Bb3 Ra7 24. f3 Ne8 25. Qd3 Nf6 26. Qe3 Rd7 27. Rxd7 Bxd7 28.
Nd5 Re8 29. Kf2 Bc6 30. Re2 Bb7 31. Qc3 Kh7 32. Bc2 Rd8 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "16"]
[White "Zabala, Fidel"]
[Black "Ramirez Montoya, Jorge A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "1875"]
[PlyCount "71"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 O-O-O 6. c4 Qh5 7. d5 e6 8.
Nc3 Nf6 9. Bg5 Bb4 10. Bxf6 gxf6 11. Qb3 exd5 12. O-O-O Bxc3 13. bxc3 dxc4 14.
Qxc4 Qa5 15. Qxg4+ Kb8 16. Qc4 Rhe8 17. Rxd8+ Rxd8 18. Rd1 Rxd1+ 19. Bxd1 a6
20. Bb3 Nd8 21. Kb2 Ne6 22. Nd4 Qg5 23. Nxe6 fxe6 24. Qxe6 Qd2+ 25. Bc2 Qxf2
26. Qg8+ Ka7 27. Qxh7 Qb6+ 28. Bb3 c5 29. Qe4 f5 30. Qxf5 c4 31. Qf4 Qg6 32.
Qf2+ Ka8 33. Bxc4 a5 34. Bd5 Qd3 35. Bxb7+ Kb8 36. Qg3+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "18"]
[White "Soto, Miguel Angel"]
[Black "Pena, Alcides"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "1811"]
[PlyCount "129"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 b5 7. Bc2 Bg4 8. O-O
Bxf3 9. Qxf3 Be7 10. Rd1 Qc8 11. h3 O-O 12. Be3 Nb8 13. d4 Nbd7 14. Nd2 c5 15.
d5 Re8 16. Nf1 Nf8 17. g4 g6 18. Kh2 h5 19. gxh5 Nxh5 20. Ng3 Ng7 21. Bh6 Nh7
22. Rg1 Bf8 23. Bxg7 Bxg7 24. Nf5 Qd8 25. Qg3 Qf6 26. Ne3 Bh6 27. Ng4 Qf4 28.
a4 Bg5 29. Qxf4 Bxf4+ 30. Kg2 Kg7 31. Ra2 Rab8 32. axb5 axb5 33. Ra6 Red8 34.
Rga1 b4 35. c4 Ng5 36. h4 Nh7 37. Ra7 Nf6 38. Nxf6 Kxf6 39. R1a6 Bh6 40. Ba4
Bf8 41. Bc6 Be7 42. Rc7 Rf8 43. Raa7 Bd8 44. Rd7 Bb6 45. Rxd6+ Kg7 46. Ra6 Bd8
47. Rd7 Bxh4 48. Ra5 Bg5 49. b3 Rh8 50. Rxc5 Bf4 51. Ra5 Rh2+ 52. Kf1 Rh3 53.
Ba4 Rc3 54. c5 Rh8 55. Ke2 Rc2+ 56. Kf3 Rh2 57. Raa7 Rcxf2+ 58. Kg4 Rhg2+ 59.
Kh4 Bg5+ 60. Kh3 Rg1 61. c6 Rf4 62. Rxf7+ Rxf7 63. Rxf7+ Kxf7 64. c7 Rc1 65.
Bc6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "20"]
[White "Vallejo, Diego"]
[Black "Munoz Montoya, Jhon J"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1848"]
[PlyCount "38"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Bd3 c5 8.
dxc5 Bxc5 9. Nf3 Nc6 10. Qe2 Bb4 11. O-O Bxc3 12. bxc3 h6 13. Rab1 Qc7 14. c4
Ne7 15. cxd5 Nxd5 16. Nd4 Nc3 17. Qg4 Qxe5 18. Rfe1 Qg5 19. Qf3 Nxb1 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "21"]
[White "Bustamante, Roberto"]
[Black "Perez Arroyave, Damian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1832"]
[BlackElo "1906"]
[PlyCount "81"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. Nf3 c5 2. g3 Nc6 3. c4 Nf6 4. Bg2 d5 5. cxd5 Nxd5 6. O-O g6 7. d4 cxd4 8.
Nxd4 Ndb4 9. Nb5 a6 10. Qxd8+ Kxd8 11. Rd1+ Bd7 12. N5a3 Bg7 13. Nc3 Kc7 14.
Be3 Be6 15. Bf4+ Kc8 16. Na4 Bd4 17. Rxd4 Nxd4 18. Nb6+ Kd8 19. Rd1 Ke8 20.
Nxa8 Nxe2+ 21. Kf1 Nxf4 22. gxf4 Bxa2 23. Bxb7 a5 24. Nb6 f6 25. Nac4 Bb3 26.
Rd2 Kf7 27. Nxa5 Be6 28. Nac4 h5 29. Be4 h4 30. Ne3 Rb8 31. Nbd5 Na6 32. f5
gxf5 33. Bxf5 Bxf5 34. Nxf5 e6 35. Nd6+ Kg7 36. Nf4 e5 37. Nf5+ Kf7 38. Rd7+
Ke8 39. Re7+ Kd8 40. Ne6+ Kc8 41. Nd6# 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "22"]
[White "Uribe Valencia, Victor Alexis"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1899"]
[BlackElo "1760"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d6 3. Nf3 Nd7 4. Nc3 Ne7 5. Be2 a6 6. Be3 b5 7. O-O g6 8. Qd2
Bg7 9. Bd3 O-O 10. Bh6 Nc6 11. Bxg7 Kxg7 12. a4 b4 13. Ne2 a5 14. Ng3 Qf6 15.
c3 Rb8 16. h4 e5 17. d5 Ne7 18. h5 Ng8 19. Ng5 Nc5 20. Bc4 h6 21. Nf3 g5 22.
Ne1 Qf4 23. Qe3 Nf6 24. Qxc5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "23"]
[White "Correa, Daniel"]
[Black "Aristizabal Lopez, Jorge Alber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1896"]
[PlyCount "49"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nc3 c6 5. Nf3 a6 6. Bd2 Be7 7. Bd3 Nbd7 8. O-O
dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rc1 Rc8 12. Re1 O-O 13. a3 c5 14. dxc5 Nxc5 15.
b4 Nd3 16. Bxd3 Qxd3 17. Qe2 Qg6 18. e4 Rfd8 19. Ne5 Qh5 20. Qxh5 Nxh5 21. Be3
Bf6 22. f4 g6 23. g4 Ng7 24. Bc5 Ne8 25. Rcd1 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "26"]
[White "Duque, Arnel Alberto"]
[Black "Dabraccio, Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "1732"]
[PlyCount "23"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Re1
Re8 9. exd5 exd5 10. Nf1 Bg4 11. c3 Qc7 12. Bg5 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "27"]
[White "Ordonez, Fernando"]
[Black "Gonzalez Taborda, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1890"]
[BlackElo "1452"]
[PlyCount "9"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "28"]
[White "Alvarado Torres, Carlos Andres"]
[Black "Gomez Marin, Fernando Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1858"]
[BlackElo "1685"]
[PlyCount "30"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 b6 2. e4 Bb7 3. Bd3 d6 4. Nf3 Nf6 5. Qe2 g6 6. O-O Bg7 7. c3 O-O 8. c4
Nh5 9. Nc3 Nd7 10. Be3 Ne5 11. Nxe5 Bxe5 12. f4 Bg7 13. c5 Qd7 14. Qd2 e6 15.
cxd6 cxd6 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "31"]
[White "Restrepo, Diego Fernando"]
[Black "Alvarez Estrada, Jairo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1812"]
[PlyCount "30"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. a3 b6 2. d4 Bb7 3. Nd2 f5 4. Ngf3 Nf6 5. e3 e6 6. Be2 Be7 7. b4 O-O 8. O-O
Ne4 9. Bb2 d6 10. c4 Nd7 11. c5 dxc5 12. dxc5 bxc5 13. bxc5 Ndxc5 14. Nd4 Rf6
15. Nxe4 fxe4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "34"]
[White "Mesa Baez, Samuel"]
[Black "Arroyave Uribe, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1405"]
[BlackElo "1505"]
[PlyCount "93"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. c4 d5 6. Nc3 e6 7. Be2 Nc6 8. h3
Bd7 9. O-O Re8 10. Ne5 Nxe5 11. Bxe5 Rc8 12. cxd5 Nxd5 13. Nxd5 exd5 14. Bf4 c6
15. b4 Qe7 16. Rb1 Bf5 17. Bd3 Bxd3 18. Qxd3 Qe4 19. Qxe4 Rxe4 20. b5 c5 21. f3
Re6 22. dxc5 Rxc5 23. Rbc1 Bf8 24. a4 Re8 25. Rfe1 Rec8 26. Rxc5 Rxc5 27. Rd1
Be7 28. e4 dxe4 29. Rd7 Bf6 30. fxe4 Rc4 31. Rxb7 Rxe4 32. Bh6 Bd4+ 33. Kh2
Be5+ 34. Kg1 Bd4+ 35. Kf1 f5 36. Rb8+ Kf7 37. Rf8+ Ke7 38. Rb8 Kf7 39. Rb7+ Kg8
40. a5 Re6 41. Rd7 Re4 42. b6 axb6 43. axb6 Bxb6 44. Rg7+ Kh8 45. Rb7 Bd8 46.
Rb8 Re8 47. Bg5 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "6"]
[Board "39"]
[White "Moreno Rios, Mateo"]
[Black "Cabrera Novoa, Roxana"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1340"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. c3 Bd6 5. d5 Nce7 6. c4 Nf6 7. Nc3 O-O 8. Bg5
Ng6 9. h4 h6 10. h5 hxg5 11. hxg6 fxg6 12. Nxg5 Bb4 13. Qb3 Bxc3+ 14. Qxc3 Ng4
15. Nf3 Nf6 16. O-O-O Nxe4 17. Qe3 Nd6 18. Qxe5 Rf5 19. Qh2 Qf6 20. Qh8+ Kf7
21. Re1 Nxc4 22. Bxc4 c6 23. d6+ Rd5 24. Qe8# 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "1"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Cano, Luis Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2203"]
[BlackElo "2233"]
[PlyCount "84"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2
O-O 9. Be3 Nc6 10. Nde2 Qc7 11. a4 b6 12. O-O Bb7 13. Qd2 Rfe8 14. g5 Nd7 15.
f4 Nb4 16. Nd4 g6 17. Rad1 Bf8 18. Nce2 Nc6 19. b3 Nxd4 20. Bxd4 Rac8 21. c4
Nc5 22. Qc2 b5 23. axb5 axb5 24. cxb5 Qa5 25. b4 Qxb4 26. Rb1 Qa5 27. Qc3 Qa8
28. Ra1 Qb8 29. Qe3 Ba8 30. Rab1 e5 31. Ba1 Bg7 32. f5 Bb7 33. Nc3 Qa8 34. f6
Bf8 35. Nd5 Ne6 36. Rbc1 Bxd5 37. exd5 Nf4 38. Rc6 Nxg2 39. Kxg2 Qa2+ 40. Kg1
Qxd5 41. Rfc1 Ra8 42. Rc7 Ra2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "3"]
[White "Cifuentes, Jhon Jairo"]
[Black "Arenas, David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2199"]
[BlackElo "2419"]
[PlyCount "55"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d3 d5 3. e5 c5 4. g3 Nc6 5. f4 b5 6. Bg2 Bb7 7. a4 b4 8. c3 Qb6 9.
c4 dxc4 10. dxc4 Rd8 11. Nd2 Nxe5 12. a5 Qc7 13. Qa4+ Rd7 14. Bxb7 Nd3+ 15. Ke2
Qxb7 16. Ngf3 Nf6 17. a6 Qa8 18. Rd1 Be7 19. Nf1 O-O 20. Be3 Nxb2 21. Qxd7 Nxd7
22. Rxd7 Bf6 23. Ra5 Nxc4 24. Rxc5 Nxe3 25. Nxe3 Rc8 26. Rxa7 Qb8 27. Rb7 Qa8
28. Ra7 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "5"]
[White "Vargas Arteaga, Alexis"]
[Black "Herrera, Milena"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2320"]
[BlackElo "2096"]
[PlyCount "32"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 b6 2. Bb2 Bb7 3. Nh3 e6 4. f3 Nf6 5. Nf2 d5 6. g3 Bd6 7. Bg2 Nbd7 8. O-O
h5 9. d3 h4 10. g4 c5 11. h3 Bb8 12. Nh1 d4 13. c4 Qc7 14. Kf2 Qh2 15. Rg1 Ne5
16. Qf1 Nexg4+ 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "6"]
[White "Arango, Andres Mauricio"]
[Black "Valderrama Quiceno, Esteban Al"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2089"]
[BlackElo "2312"]
[PlyCount "68"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Qa5 6. f3 Nbd7 7. Nge2 b5 8. Nc1
Bg7 9. Nb3 Qc7 10. Bh6 Bxh6 11. Qxh6 a5 12. d5 b4 13. dxc6 bxc3 14. cxd7+ Bxd7
15. bxc3 a4 16. Nd2 Qxc3 17. Rc1 d5 18. Bd3 dxe4 19. fxe4 Ng4 20. Qf4 Qd4 21.
h3 Ne5 22. Ke2 O-O 23. Nf3 Nxf3 24. gxf3 Be6 25. a3 Rac8 26. h4 Bc4 27. h5 Rfd8
28. Qd2 Bb5 29. Rcd1 Qc5 30. hxg6 hxg6 31. Qh6 Qxc2+ 32. Rd2 Bxd3+ 33. Kf2
Qxd2+ 34. Qxd2 Rc2 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "7"]
[White "Blandon Villa, Diego F"]
[Black "Reyes Rios, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2256"]
[BlackElo "2036"]
[PlyCount "122"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. a4 Nd7 13. Be2 O-O 14. O-O Bg6 15.
Rfc1 Rc8 16. c4 f5 17. Na5 Qc7 18. b4 h4 19. f4 Bf6 20. Rab1 Rfe8 21. c5 exf4
22. Bxf4 Ne5 23. cxd6 Qd7 24. Kh1 h3 25. gxh3 Bf7 26. Bxe5 Bxe5 27. Rxc8 Qxc8
28. Rc1 Qd7 29. Nc4 Bf6 30. Bf3 b5 31. axb5 axb5 32. Na3 Ra8 33. Qd3 Qxd6 34.
Nxb5 Qf4 35. Rf1 Be5 36. Qe2 Rb8 37. Na7 Re8 38. Nc6 Bd6 39. Qg2 Re3 40. Bh5
Bxh5 41. Rxf4 Bxf4 42. Qf2 Bf3+ 43. Kg1 Rc3 44. Qb2 Be3+ 45. Kf1 Rc1+ 46. Qxc1
Bxc1 47. Kf2 Be4 48. b5 f4 49. d6 Be3+ 50. Ke2 Bb6 51. Ne5 f3+ 52. Nxf3 Bxf3+
53. Kxf3 Kf7 54. Ke4 Ke6 55. h4 Ba5 56. Kd3 Bd8 57. Kc4 Kxd6 58. h5 Bg5 59. Kb4
Bd2+ 60. Ka4 Kc5 61. h6 Bxh6 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "8"]
[White "Ramirez, Benjamin Dario"]
[Black "Sierra Mejia, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2237"]
[BlackElo "2055"]
[PlyCount "32"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. O-O Bxc3 6. dxc3 d6 7. h3 h6 8.
Be3 Qe7 9. Qd3 g5 10. Nh2 Nh5 11. Kh1 Nf4 12. Qd2 Rg8 13. f3 h5 14. Rad1 Be6
15. Bd5 Na5 16. c4 Nxc4 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "10"]
[White "Laverde, Luis Eduardo"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2143"]
[BlackElo "2017"]
[PlyCount "47"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bf4 Nc6 6. Bb5 Bd7 7. exd6 cxd6
8. Nf3 Qb6 9. Bd3 Qxb2 10. Rb1 Qxa2 11. Rxb7 Qe6+ 12. Kd2 Na5 13. Rb4 Rc8 14.
Qa1 Nc4+ 15. Kc1 d5 16. Qxa7 Qf6 17. Bg5 Qxc3 18. Rb7 f6 19. Rxd7 Qb2+ 20. Kd1
Qb1+ 21. Ke2 Qxh1 22. Rxd5 Nb2 23. Qd7+ Kf7 24. Ne5+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "12"]
[White "Soto, Miguel Angel"]
[Black "Vallejo, Humberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1969"]
[BlackElo "2123"]
[PlyCount "41"]
[EventDate "2015.04.30"]
[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 Qf6 10. Qd2 h6 11. Be2 g5 12. O-O Bg7 13. Nb5 Kd7 14. Nc3 Nc2 15.
Rac1 Nd4 16. Bxd4 cxd4 17. Nb5 a6 18. Qa5 Rc8 19. Qb6 axb5 20. Qxb7+ Kd8 21.
Qxa8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "14"]
[White "Munoz Montoya, Jhon J"]
[Black "Garces, Javier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1848"]
[BlackElo "1989"]
[PlyCount "48"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8.
O-O O-O 9. Rb1 Bd7 10. a3 Rc8 11. f3 Ne5 12. Qd2 Nc4 13. Bxc4 Rxc4 14. Rfd1 a6
15. Nce2 Qc8 16. c3 Rd8 17. Bf2 e5 18. Nc2 Be6 19. Ne3 Rc6 20. Nc1 d5 21. exd5
Nxd5 22. Nxd5 Rxd5 23. Qe1 Rcd6 24. Rxd5 Rxd5 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "15"]
[White "Loaiza, Yurani"]
[Black "Lopez Posada, Nelson Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1900"]
[BlackElo "1760"]
[PlyCount "107"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e6 2. d4 d6 3. Nf3 Ne7 4. Bd3 Nd7 5. O-O Ng6 6. Re1 e5 7. c3 Be7 8. Nbd2
O-O 9. Nf1 Bf6 10. Ng3 Nb6 11. Be3 Bg4 12. h3 Bd7 13. Nh2 Bg5 14. Qh5 Nf4 15.
Bxf4 Bxf4 16. Ne2 Bg5 17. Rad1 g6 18. Qf3 Qe7 19. Ng3 h5 20. Bc2 Rad8 21. Qe2
Kg7 22. Nf3 Bf6 23. Rd2 a6 24. Red1 Bb5 25. Bd3 Bd7 26. Bc2 Bc6 27. dxe5 dxe5
28. Nf1 Nc8 29. Ne3 b5 30. a4 Nd6 31. axb5 axb5 32. Nd5 Bxd5 33. Rxd5 c6 34.
R5d3 Nc4 35. Bb3 Rxd3 36. Rxd3 Nd6 37. Rd1 c5 38. Bd5 Rd8 39. Bc6 c4 40. Nh2
Qc7 41. Bd5 Qb6 42. Nf1 Bg5 43. g3 Qc5 44. h4 Bh6 45. Kg2 Ne8 46. Bb7 Rd6 47.
Rxd6 Nxd6 48. Bd5 b4 49. Nd2 Bxd2 50. Qxd2 bxc3 51. Qxc3 f6 52. b3 Nb5 53. Qxc4
Qxc4 54. bxc4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "16"]
[White "Varela, Maria De Los Angeles"]
[Black "Aristizabal Lopez, Jorge Alber"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1896"]
[PlyCount "67"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 d6 8. Nbd2
Na5 9. Qc2 c6 10. b4 Nxc4 11. Nxc4 Be6 12. Ne3 Ng4 13. Bg3 a5 14. bxa5 Nxe3 15.
fxe3 Qxa5 16. a3 Qa4 17. Qb2 b5 18. O-O Qb3 19. Rfb1 Qxb2 20. Rxb2 Ra4 21. Rb4
Rfa8 22. Rxa4 Rxa4 23. Ne1 Bb3 24. Kf2 f6 25. Ke2 d5 26. exd5 cxd5 27. Nf3 Rxa3
28. Rb1 Ra2+ 29. Nd2 Ba4 30. Be1 Rc2 31. c4 dxc4 32. dxc4 bxc4 33. Ra1 Bb3 34.
Rd1 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "17"]
[White "Velez Alvarez, Laura Camila"]
[Black "Franco, William"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1836"]
[BlackElo "2060"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 cxd4 6. exd4 Nc6 7. Bb2 Bb4+ 8.
Nbd2 O-O 9. O-O Qa5 10. a3 Bd6 11. c4 dxc4 12. Nxc4 Qd5 13. Nxd6 Qxd6 14. Qe2
Rd8 15. Rfd1 Bd7 16. Ne5 Be8 17. Nc4 Qd5 18. b4 Ne7 19. Ne5 Rac8 20. a4 Ng6 21.
g3 Qd6 22. b5 Nd5 23. Nc4 Qe7 24. Rac1 Qb4 25. Qc2 Qe7 26. Qe2 a6 27. Ba3 Qf6
28. Qb2 axb5 29. axb5 Ra8 30. Nd6 b6 31. Nc4 h5 32. Be4 h4 33. Bg2 Ra4 34. Rd3
Rda8 35. Ne5 Qf5 36. Rf3 Qg5 37. Rc4 Nxe5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "19"]
[White "Pena, Alcides"]
[Black "Martinez, Mauricio"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1811"]
[BlackElo "1964"]
[PlyCount "142"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Bb4 7. Qb3 Qa5 8. Bh4
Ne4 9. Rc1 f5 10. a3 Be7 11. Bxe7 Kxe7 12. Bd3 Rf8 13. O-O h6 14. Bxe4 fxe4 15.
Nd2 Nf6 16. Qd1 Kf7 17. f3 exf3 18. Rxf3 Kg8 19. Qf1 Bd7 20. Qe2 Rae8 21. Nb3
Qd8 22. Nc5 Bc8 23. Nd3 Nd7 24. Rxf8+ Rxf8 25. Nf4 Re8 26. cxd5 exd5 27. Qd3
Qg5 28. Rf1 Nf6 29. Rf3 Bg4 30. Rg3 Nh5 31. Nxh5 Qxh5 32. h3 Bf5 33. Qd2 Be4
34. Ne2 Qf7 35. Nf4 Kh7 36. Qe2 g5 37. Nd3 Bxd3 38. Qxd3+ Qg6 39. Qf1 Kg8 40.
Rf3 Qg7 41. Qf2 Rf8 42. Qc2 Rf6 43. b4 a6 44. a4 Rxf3 45. gxf3 Qf6 46. Kg2 Kg7
47. a5 Qe7 48. Qd2 Qd8 49. e4 dxe4 50. fxe4 Qd6 51. e5 Qd5+ 52. Kf2 Qe4 53. Qe3
Qd5 54. Qc3 Qe6 55. Kg3 Kf7 56. Qf3+ Ke7 57. Qc3 Kd7 58. Kg2 Qd5+ 59. Kg3 Qh1
60. Kg4 Qd1+ 61. Kg3 h5 62. Kg2 g4 63. hxg4 Qxg4+ 64. Kh2 Kc7 65. Qe3 h4 66.
Qc3 Kd8 67. Qe3 h3 68. Qf2 Kd7 69. Qf7+ Kc8 70. Qe8+ Kc7 71. Qe7+ Kc8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "20"]
[White "Ossa, Vladimir"]
[Black "Gonzalez Taborda, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1943"]
[BlackElo "1452"]
[PlyCount "89"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. b3 Nf6 2. Bb2 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 c5 6. c4 Nc6 7. O-O O-O 8. d4
Qc7 9. d5 Nb4 10. a3 Na6 11. Nc3 Bf5 12. Nd2 Qd7 13. Re1 Nc7 14. e4 Bh3 15. Bh1
Qg4 16. f3 Qh5 17. Ne2 g5 18. Nf1 Kh8 19. Ne3 Rg8 20. g4 Qg6 21. Nf5 Bf8 22.
Neg3 Re8 23. Nh5 Rd8 24. Kf2 Nce8 25. Kg3 e6 26. Ne3 e5 27. Nxf6 Nxf6 28. Kxh3
Qh6+ 29. Kg2 Be7 30. Kg1 Qg6 31. Nf5 Bf8 32. b4 b6 33. Qa4 h5 34. h3 hxg4 35.
hxg4 Kh7 36. Re2 Rh8 37. Rh2+ Kg8 38. Rxh8+ Kxh8 39. Qxa7 Nd7 40. Qc7 Qf6 41.
Bc3 Be7 42. Ra2 Bf8 43. Rh2+ Kg8 44. Bg2 cxb4 45. axb4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "21"]
[White "Arboleda Orozco, Juan M"]
[Black "Lafforgue, Patrice"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "1735"]
[PlyCount "61"]
[EventDate "2015.04.30"]
[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
Nbd7 9. O-O-O Qc7 10. g4 b5 11. Bxf6 gxf6 12. a3 Bb7 13. h4 Qb6 14. g5 f5 15.
Qh5 Nc5 16. Bg2 b4 17. axb4 Qxb4 18. Rhe1 fxe4 19. f5 Bd5 20. Nxd5 exd5 21. Nc6
Nb3+ 22. cxb3 Rc8 23. Kb1 Rxc6 24. Rc1 Qd2 25. Bf1 Rc2 26. Rxc2 Qxe1+ 27. Rc1
Qa5 28. f6 Bd8 29. Qg4 O-O 30. Qh5 Bb6 31. Qh6 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "23"]
[White "Ruiz Roldan, Victor A"]
[Black "Paniagua, Fabio De Jesus"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1845"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3 Nxe4 8. Re1
Nc5 9. Nxe5 Nxe5 10. Rxe5+ Ne6 11. d4 Bd6 12. Rh5 Qe7 13. a4 g6 14. Rh3 O-O 15.
Bh6 Rfe8 16. Nd2 Nf4 17. Re3 Qh4 18. Bxf4 Qxf4 19. g3 Qh6 20. Qe2 Rxe3 21. Qxe3
Qh3 22. Ne4 Kg7 23. f3 Re8 24. axb5 axb5 25. Qd3 Bf8 26. Ra7 Bxe4 27. fxe4 c5
28. Qf3 f6 29. Bd5 cxd4 30. cxd4 Rc8 31. Qd1 Bd6 32. Ra8 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "24"]
[White "Mesa Baez, Samuel"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1405"]
[BlackElo "1923"]
[PlyCount "37"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 c5 6. c3 Be7 7. Nbd2 b6 8. Ne5
Bb7 9. Qf3 Nxe5 10. Bxe5 cxd4 11. cxd4 O-O 12. g4 Nd7 13. Bf4 f6 14. g5 g6 15.
h4 e5 16. h5 Kg7 17. hxg6 hxg6 18. Rh7+ Kxh7 19. Qh5+ 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "25"]
[White "Perez Arroyave, Damian"]
[Black "Correa, Daniel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1906"]
[BlackElo "0"]
[PlyCount "2"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 c5 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "26"]
[White "Gomez Marin, Fernando Antonio"]
[Black "Duque, Arnel Alberto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1685"]
[BlackElo "1902"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 d5 2. e3 c6 3. f4 e6 4. Bd3 Bd6 5. Nf3 f5 6. Ne5 Nf6 7. O-O O-O 8. Nd2
Bxe5 9. fxe5 Ne4 10. Nxe4 dxe4 11. Bc4 b6 12. Qh5 g6 13. Qh6 Qe7 14. Bd2 Ba6
15. Bxa6 Nxa6 16. a3 Rab8 17. c4 b5 18. c5 Nc7 19. b4 Nd5 20. a4 Nc7 21. axb5
Nxb5 22. Ra6 Rfc8 23. Rfa1 Rc7 24. h4 Qg7 25. Qg5 h6 26. Qf4 g5 27. hxg5 hxg5
28. Qg3 Rbc8 29. Qh3 Qg6 30. g4 Rh7 31. Qg3 fxg4 32. Qxg4 Rh4 33. Qg2 Qh5 34.
Be1 Rg4 35. Bg3 Nc3 36. Qh2 Rxg3+ 37. Qxg3 Ne2+ 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "28"]
[White "Valencia, Luisa Fernanda"]
[Black "Alvarado Torres, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1577"]
[BlackElo "1858"]
[PlyCount "53"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. Qc2 O-O 8. a3
Be6 9. b3 Bf5 10. d3 e4 11. Nh4 Nd4 12. Qd1 exd3 13. exd3 Be6 14. Bb2 Rb8 15.
Ne2 Nxe2+ 16. Qxe2 Re8 17. Qd1 c6 18. Rb1 d5 19. Nf3 Bg4 20. h3 Be6 21. Re1 Qc8
22. Ng5 h6 23. Nxe6 Rxe6 24. Bxf6 Rxf6 25. h4 dxc4 26. dxc4 Qf5 27. Rb2 1/2-1/2

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "29"]
[White "Dabraccio, Guillermo"]
[Black "Palacios Gallo, Yesica Alejand"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1732"]
[BlackElo "1557"]
[PlyCount "35"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 Bxc3+ 5. bxc3 b6 6. Qb3 c5 7. Ba3 d6 8.
e3 Bb7 9. Be2 O-O 10. dxc5 dxc5 11. Bxc5 Bxf3 12. Bxf3 bxc5 13. Bxa8 Nbd7 14.
Bf3 Ne5 15. Be2 Qa8 16. O-O a5 17. Rab1 Ng6 18. Qb7 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "30"]
[White "Acevedo Leon, Juan A"]
[Black "Ordonez, Fernando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1319"]
[BlackElo "1890"]
[PlyCount "40"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. c3 Be7 6. O-O O-O 7. Rd1 Bg4 8. h3
Bh5 9. d4 exd4 10. cxd4 Nd7 11. Nc3 Nb6 12. Be3 a6 13. Bxc6 bxc6 14. e5 d5 15.
g4 Bg6 16. Rac1 Nc4 17. Kg2 Kh8 18. Rh1 f5 19. gxf5 Rxf5 20. a3 Bh5 0-1

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "33"]
[White "Mejia, Gustavo"]
[Black "Quintero, Luis Alberto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1729"]
[BlackElo "0"]
[PlyCount "71"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O h6 5. c3 Bd7 6. d4 a6 7. Ba4 b5 8. Bc2 Nf6
9. Qe2 Bg4 10. Rd1 Be7 11. Be3 O-O 12. h3 Bd7 13. Nbd2 Qc8 14. Kh2 Nh7 15. Rg1
Nd8 16. Ne1 Ne6 17. Nd3 Neg5 18. dxe5 Bxh3 19. f4 Bg4 20. Qf2 Ne6 21. f5 Neg5
22. Qg3 h5 23. Rgf1 dxe5 24. Nxe5 Bd6 25. Bf4 Qe8 26. Nxg4 hxg4 27. Qxg4 Qd7
28. g3 Rae8 29. Bxg5 Nxg5 30. Qxg5 Be5 31. f6 g6 32. Qh6 Bxf6 33. Rxf6 Qg4 34.
Qe3 Re5 35. Rh1 Kg7 36. Rf4 1-0

[Event "IRT Abierto de Primera Categoria Inmemorial MI Osc"]
[Site "Medellin-Colombia"]
[Date ""]
[Round "7"]
[Board "35"]
[White "Arroyave Uribe, Santiago"]
[Black "Moncada Correa, Sara"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1505"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2015.04.30"]
[EventRounds "7"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. O-O Be7 7. Re1 exd4 8.
Nxd4 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 O-O 11. Bf4 Nh5 12. Bg3 Nxg3 13. hxg3 Bf6 14.
e5 Be7 15. Re2 c5 16. Qd3 a6 17. Rd1 Rad8 18. exd6 Qxd6 19. Qxd6 Bxd6 20. Red2
Be7 21. Rd7 Rxd7 22. Rxd7 Bf6 23. Nd1 b6 24. b3 h6 25. Rb7 Re8 26. Kf1 Bd8 27.
Ne3 b5 28. Ra7 a5 29. Rb7 b4 30. Rb5 Bg5 31. Nc4 Be7 32. Rxa5 1-0