[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.07"]
[Round "8"]
[White "De la Roche, Joaquin"]
[Black "Palomino, Dario"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2111"]
[BlackElo "1852"]
[PlyCount "73"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 0-0 8. Bh6 g6 9. Bd2 Nxc3 10. bxc3 Be7 11. h4 h5 12. Qg3 a6 13. Bd3 Kg7 14. Qf4 Rh8 15. Rh3 d6 16. Rf3 Qf8 17. exd6 Bxd6 18. Qf6+ Kg8 19. Bg5 Nd7 20. Nxe6 Nxf6 21. Nxf8 Ng4 22. Nxg6 Ne5 23. Nxe5 Bxe5 24. Bc4 Be6 25. Bxe6 fxe6 26. 0-0-0 Rh7 27. Re1 Bd6 28. Rxe6 Ba3+ 29. Kb1 Rd7 30. Rd3 Rc7 31. Bc1 Bf8 32. Be3 Rac8 33. Bd4 Bc5 34. Bxc5 Rxc5 35. Re7 R5c7 36. Rxc7 Rxc7 37. Rd5 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "6"]
[White "De la Roche, Joaquin"]
[Black "Aguilar, Jairo Alberto"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2111"]
[BlackElo "1941"]
[PlyCount "36"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxb4 7. Nb5 bxa3+ 8. c3 Bc7 9. Bxa3 Bd7 10. Qg4 g6 11. h4 h5 12. Qf3 Bxb5 13. Bxb5+ Nc6 14. Ne2 Nh6 15. Bc1 Nf5 16. g4 hxg4 17. Qxg4 Rh5 18. Bg5 Rh8 1/2-1/2

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "5"]
[White "Hernandez Montes, Jhon Sebastian"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1935"]
[BlackElo "2111"]
[PlyCount "55"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qe2 h6 9. Bxf6 Bxf6 10. 0-0-0 Qa5 11. Qd3 Be7 12. Qf3 Nc6 13. Nb3 Qc7 14. Kb1 0-0 15. h4 b5 16. g4 b4 17. Ne2 Rd8 18. g5 Bf8 19. gxh6 gxh6 20. Rg1+ Kh8 21. Qg3 Ne7 22. f5 exf5 23. Nf4 Bb7 24. exf5 Be4 25. Bd3 Bxd3 26. Rxd3 Rac8 27. Rd2 Qc4 28. Nd5 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.05"]
[Round "4"]
[White "De la Roche, Joaquin"]
[Black "Munoz, Monroy Cinthya Caro"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2111"]
[BlackElo "1862"]
[PlyCount "73"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d5 5. Bb5 d4 6. Ne2 Bd6 7. d3 0-0 8. Ng3 Ne8 9. 0-0 f5 10. Bc4+ Kh8 11. Ng5 f4 12. Nxh7 Nf6 13. Nxf8 Qxf8 14. Nf5 g6 15. Nxd6 cxd6 16. Bd2 Qh6 17. f3 Kg7 18. g3 g5 19. g4 Bd7 20. Qe2 Rh8 21. Qg2 Ne7 22. Be1 Bc6 23. h4 d5 24. Bb3 dxe4 25. dxe4 Bb5 26. h5 Bxf1 27. Kxf1 Nd7 28. Qe2 Rc8 29. Qb5 Nc5 30. Bb4 a6 31. Qc4 Nxb3 32. Qxb3 Nc6 33. Bc5 b5 34. a4 Na5 35. Qd5 Rxc5 36. Qxc5 Nc4 37. axb5 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.05"]
[Round "3"]
[White "Guarin, Holmes"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1894"]
[BlackElo "2111"]
[PlyCount "94"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Bc4 Nxc3 7. bxc3 c5 8. Ne2 0-0 9. 0-0 Nc6 10. a4 Qc7 11. Ba3 Na5 12. Bd5 Rd8 13. Bf3 c4 14. Ng3 Rb8 15. Rb1 b6 16. Qc2 Bb7 17. Ne4 Nb3 18. Rfd1 e6 19. Be2 Rbc8 20. Nd2 Na5 21. e4 Bc6 22. Ra1 Nb3 23. Nxb3 cxb3 24. Qxb3 Bxe4 25. Bb2 Qc6 26. Bb5 Qd5 27. c4 Qf5 28. Qe3 Bb7 29. a5 a6 30. Ba4 Rxc4 31. axb6 Qd5 32. Qg3 Rb4 33. Rd2 Rxb6 34. Bd1 Rxb2 35. Rxb2 Qxd4 36. Rbb1 Qd2 37. Bf3 Bxa1 38. Rxa1 Qc3 39. Rb1 Qd3 40. Rf1 Bxf3 41. gxf3 Qd6 42. f4 Rb8 43. Qg5 Rb5 44. Qf6 Rf5 45. Qc3 Qxf4 46. Qc8+ Kg7 47. Qc3+ e5 0-1

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.03"]
[Round "1"]
[White "Ferreira Morales, Jorge Luis"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1800"]
[BlackElo "2111"]
[PlyCount "85"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. Be3 Nbd7 11. f5 Bc4 12. Bxc4 Qxc4 13. Qf3 b5 14. a3 a5 15. g4 d5 16. Nd2 Qc8 17. Nxd5 Bc5 18. Rf2 h5 19. g5 Ng4 20. Re2 Nxe3 21. Nxe3 a4 22. Ndf1 h4 23. h3 Qd8 24. Rg2 Nb6 25. Kh1 Ra7 26. Ng4 Qxg5 27. Nxe5 Qf6 28. Nd3 Rc7 29. e5 Qc6 30. Qxc6+ Rxc6 31. Rxg7 Kf8 32. Rg4 Rh5 33. f6 Nc4 34. Rd1 Bb6 35. Re4 Rc8 36. Rde1 Re8 37. Nh2 Nd2 38. Rb4 Bc7 39. Rxb5 Rf5 40. Rb4 Bxe5 41. Rxa4 Bxf6 42. Rxe8+ Kxe8 43. Kg2 1-0

[Event "Antioquia Region-ch Seniors"]
[Site "Medellin"]
[Date "2011.07.??"]
[Round "3.5"]
[White "De la Roche, Joaquin"]
[Black "Arroyave, Jhon Jairo"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2111"]
[BlackElo "1790"]
[PlyCount "86"]
[EventDate "2011.07.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Bd7 9. e5 Ng8 10. 0-0 Nh6 11. Ne4 d5 12. Ng3 Nc6 13. c3 Nxd4 14. cxd4 Bb5 15. Rf2 Bh4 16. Bd2 Bxg3 17. hxg3 Nf5 18. Bb4 h5 19. Rf3 Rh6 20. Bc2 Ne7 21. f5 Qd7 22. Bd2 Rh8 23. f6 gxf6 24. Rxf6 Nc6 25. Bc3 a5 26. Qf3 Rc8 27. Rd1 Rc7 28. Rd2 h4 29. gxh4 Rxh4 30. Qg3 Rh8 31. Qg7 Rf8 32. Rdf2 b6 33. Bg6 Nd8 34. Bd2 Qe7 35. Bh6 a4 36. a3 Ba6 37. g4 b5 38. Rc2 Rxc2 39. Bxc2 Nc6 40. Bg6 Nd8 41. g5 b4 42. Qxf8+ Qxf8 43. Bxf8 Kxf8 1-0

[Event "Antioquia Region-ch Seniors"]
[Site "Medellin"]
[Date "2011.07.??"]
[Round "5.3"]
[White "De la Roche, Joaquin"]
[Black "Ossa Ramirez, Jesus Antonio"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2111"]
[BlackElo "1789"]
[PlyCount "63"]
[EventDate "2011.07.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Bd3 Nc6 7. Nxc6 bxc6 8. Qf3 Bb7 9. Be3 Qd7 10. h3 a5 11. 0-0 Ba6 12. Rad1 h6 13. e5 Bxd3 14. Rxd3 Nh7 15. Qg3 g5 16. f4 f5 17. Qf3 g4 18. hxg4 fxg4 19. Qe4 Nf8 20. f5 Rb8 21. e6 Qd8 22. Qxc6+ Nd7 23. Nd5 0-0 24. exd7 Bg5 25. Bd4 Rf7 26. Nxc7 Rxd7 27. Qd5+ Kh7 28. Ne6 Qe7 29. f6 Qf7 30. Qf5+ Kg8 31. Nxg5 hxg5 32. Qxg5+ 1-0

[Event "Antioquia Region-ch Seniors"]
[Site "Medellin"]
[Date "2011.07.??"]
[Round "4.4"]
[White "Morales, Helio Fabio"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1591"]
[BlackElo "2111"]
[PlyCount "54"]
[EventDate "2011.07.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 0-0 9. Be2 Nc6 10. 0-0 cxd4 11. cxd4 Bg4 12. e5 Qa5 13. Qd2 Qxd2 14. Bxd2 Bxf3 15. Bxf3 Nxd4 16. Bxb7 Rab8 17. Ba6 Rb6 18. Bc4 Rc6 19. Bb3 Bxe5 20. Rab1 Nxb3 21. axb3 Bd4 22. Rfd1 Rc2 23. Be1 e5 24. Kf1 Rfc8 25. f4 f6 26. Bd2 e4 27. Rbc1 e3 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "4"]
[White "Cano Acosta, Luis Fernando"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2227"]
[BlackElo "2096"]
[PlyCount "80"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 b5 9. e5 dxe5 10. fxe5 Nfd7 11. Bxe6 Nxe5 12. Bd5 Bg4 13. Qd2 Ra7 14. Qf2 b4 15. Nf5 Bxf5 16. Qxa7 bxc3 17. 0-0 Bg6 18. bxc3 0-0 19. c4 Nbd7 20. Be3 Ng4 21. Bd4 Ndf6 22. Bf3 Qd6 23. g3 Be4 24. c3 Qc6 25. Bxe4 Qxe4 26. Rae1 Qc2 27. Bf2 Bd6 28. Qd4 Bb8 29. c5 Qg6 30. c6 Qh5 31. h4 Nxf2 32. Qxf2 Qd5 33. Qf3 Qc5+ 34. Kg2 Rc8 35. Rb1 h5 36. Rb7 Be5 37. Re1 Bd6 38. Rd7 Qxc6 39. Qxc6 Rxc6 40. Re3 Nxd7 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "5"]
[White "De la Roche, Joaquin"]
[Black "Arango Andres, Mauricio"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2096"]
[BlackElo "2174"]
[PlyCount "64"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

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 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Be2 0-0 13. 0-0 Bg5 14. Nc2 a5 15. a3 Be6 16. Nce3 g6 17. g3 Bh6 18. Bd3 Ne7 19. Nf6+ Kh8 20. f4 exf4 21. gxf4 Qb6 22. Qf3 Kg7 23. Rae1 Kxf6 24. Rf2 Kg7 25. f5 Bxe3 26. Rxe3 gxf5 27. exf5 Nxf5 28. Bxf5 Bxf5 29. Qxf5 Qxe3 30. Qf6+ Kg8 31. Kh1 Qe1+ 32. Kg2 Qe5 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "9"]
[White "De la Roche, Joaquin"]
[Black "Chirivi Castiblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2096"]
[BlackElo "1945"]
[PlyCount "69"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. Nc3 b4 10. Nd5 Na5 11. Ba2 Nxd5 12. exd5 d6 13. d4 e4 14. Nd2 f5 15. c3 bxc3 16. bxc3 Kh8 17. f3 exf3 18. Nxf3 c6 19. dxc6 Bxc6 20. Rb1 Bf6 21. d5 Bd7 22. Nd4 Qc8 23. Qd3 Bxa4 24. Bd2 Bxd4+ 25. Qxd4 Bc2 26. Re7 Rg8 27. Rb2 Be4 28. c4 Qd8 29. Re6 Qc7 30. Qb6 Qxb6+ 31. Rxb6 Nxc4 32. Bxc4 a5 33. Rexd6 a4 34. Ra6 Rgc8 35. Bc3 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "7"]
[White "De la Roche, Joaquin"]
[Black "Zabala, Fidel"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2096"]
[BlackElo "2040"]
[PlyCount "68"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Rc1 Be7 10. Be2 Bg5 11. Bxg5 Qxg5 12. Nf3 Qxg2 13. Rg1 Qh3 14. Qd2 0-0-0 15. Qf4 Qh6 16. Qxh6 gxh6 17. Rd1 Rd7 18. d5 Ne7 19. Nd4 Rhd8 20. b3 Ng6 21. Nxf5 exf5 22. Bd3 Re8 23. Kd2 Rxe5 24. Rdf1 f4 25. Ne2 c6 26. dxc6 bxc6 27. Nxf4 Ra5 28. Kc3 Kc7 29. a4 Rc5 30. Kb4 Nxf4 31. Rxf4 a5+ 32. Kxc5 Rxd3 33. Rxf7+ Nd7+ 34. Rxd7+ Rxd7 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "2"]
[White "Maldonado, Hector"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2020"]
[BlackElo "2096"]
[PlyCount "31"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. 0-0 a6 6. a4 Be7 7. e5 dxe5 8. d3 Nc6 9. Re1 Qc7 10. Bg5 0-0 11. Qe2 Nd4 12. Qd1 h6 13. Bh4 Nf5 14. Bxf6 Bxf6 15. Ne4 Be7 16. c3 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "8"]
[White "Medina, Julio C"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "2096"]
[PlyCount "74"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. Be3 Nc6 10. Rg1 Bd7 11. Qe2 b5 12. 0-0-0 Qc7 13. h4 g6 14. f4 Na5 15. g5 hxg5 16. hxg5 Nh5 17. f5 b4 18. fxe6 Nxb3+ 19. axb3 fxe6 20. Na4 Qa5 21. Qd3 e5 22. Nf5 gxf5 23. exf5 Nf4 24. Bxf4 Bxa4 25. bxa4 Qxa4 26. Kb1 b3 27. cxb3 Qxf4 28. f6 Bf8 29. Rdf1 Qd4 30. Qg3 Qe4+ 31. Ka2 Rb8 32. g6 Rb5 33. Qc3 Rc5 34. Qd2 Rh2 35. Re1 Qxg6 36. b4 Rxd2 37. Rxg6 Rcc2 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.04.??"]
[Round "6"]
[White "Salas, Juan David"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "2162"]
[BlackElo "2096"]
[PlyCount "63"]
[EventDate "2011.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 cxd5 7. Bg5 Nc6 8. e3 e6 9. Bb5 0-0 10. 0-0 Na5 11. Qc2 a6 12. Bd3 b5 13. Qe2 h6 14. Bh4 Qe8 15. Ne5 Nc4 16. Bxc4 bxc4 17. Nxc4 dxc4 18. Bxf6 Bxf6 19. Qf3 Rb8 20. Qxf6 Rxb2 21. Rfb1 Rxb1+ 22. Rxb1 Bd7 23. Qf4 g5 24. Qd6 Bc6 25. Rb6 Ba8 26. h4 gxh4 27. Rxa6 Bb7 28. Ra7 Qb8 29. Qxb8 Rxb8 30. Ra4 Ba8 31. Kh2 Rb2 32. Rxa8+ 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "9"]
[White "Acosta, Alejandro"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2335"]
[BlackElo "2121"]
[PlyCount "91"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Qc7 9. Qd2 Be6 10. a4 b6 11. 0-0 Nbd7 12. Rfd1 0-0 13. f3 Rfd8 14. Nc1 Bc4 15. N1a2 Be6 16. Rac1 Qb7 17. Nb4 a5 18. Nbd5 Bxd5 19. Nxd5 Nxd5 20. Qxd5 Qxd5 21. Rxd5 Rab8 22. Rcd1 g6 23. Rb5 Nc5 24. b3 Kg7 25. Bc4 Rdc8 26. Bd5 Nd7 27. Bc4 Nc5 28. Ra1 h6 29. Kf1 Bg5 30. Bf2 Kf8 31. Ke2 Ke7 32. h4 Bf6 33. h5 gxh5 34. Bd5 Nd7 35. Ra2 Rg8 36. Kf1 Rgc8 37. Be1 Bg5 38. c3 Be3 39. Ke2 Bg5 40. b4 axb4 41. cxb4 Nf6 42. Bf2 Nd7 43. a5 bxa5 44. Rxb8 Rxb8 45. bxa5 Nf6 46. Bc6 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "10"]
[White "De la Roche, Joaquin"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2121"]
[BlackElo "1984"]
[PlyCount "103"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. Nxe4 Nxe4 11. fxe4 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Qxd4 14. Rxd4 Be6 15. Bc4 Bxc4 16. Rxc4 Rac8 17. Ra4 a6 18. Rd1 Rfd8 19. Rad4 Rxd4 20. Rxd4 Rc7 21. Kd2 Kg7 22. c4 Kf6 23. b4 Ke5 24. Kd3 e6 25. c5 h5 26. Rc4 Kf4 27. a4 e5 28. b5 axb5 29. axb5 h4 30. c6 bxc6 31. bxc6 g5 32. Kc3 Ke3 33. Kb4 Kf2 34. Rc2+ Ke3 35. Kc5 Kxe4 36. Kd6 Rc8 37. Kd7 Ra8 38. c7 Kd3 39. Ra2 Rxa2 40. c8Q Rxg2 41. Kd6 Rf2 42. Kxe5 f6+ 43. Kd5 Ke2 44. Qh3 Rf4 45. Qg2+ Ke3 46. Qg1+ Rf2 47. Ke6 Ke2 48. Kf7 Rf4 49. Kg6 Kf3 50. Qf1+ Ke3 51. Qe1+ Kf3 52. Qf1+ 1/2-1/2

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "7"]
[White "De la Roche, Joaquin"]
[Black "Villafane Gomez, Jaime"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2121"]
[PlyCount "115"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. c3 Rb8 10. d4 d6 11. a5 bxc3 12. bxc3 Bg4 13. Be3 Bxf3 14. gxf3 exd4 15. cxd4 Nb4 16. Kh1 c5 17. Rg1 Nc6 18. Bh6 Ne8 19. Ba4 Qc7 20. Nc3 Kh8 21. Nd5 Qd8 22. Bxc6 gxh6 23. Qd2 Bg5 24. f4 Bf6 25. e5 Bg7 26. Bxe8 Rxe8 27. Rxg7 Kxg7 28. Nf6 dxe5 29. Nxe8+ Qxe8 30. fxe5 Qc6+ 31. d5 Qd7 32. Qd3 Rb4 33. Rg1+ Rg4 34. Qf3 Rxg1+ 35. Kxg1 Qc8 36. h3 c4 37. Qf6+ Kg8 38. e6 fxe6 39. dxe6 Qf8 40. Qh4 Qg7+ 41. Kf1 Qa1+ 42. Kg2 Qg7+ 43. Kf3 Qc3+ 44. Ke4 Qe1+ 45. Kd4 Qxe6 46. Qg4+ Qg6 47. Kxc4 Kf7 48. Qxg6+ hxg6 49. Kc5 Ke7 50. Kb6 Kd6 51. Kxa6 Kc6 52. f4 g5 53. f5 h5 54. f6 Kd7 55. Kb5 g4 56. f7 Ke7 57. a6 g3 58. a7 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.07"]
[Round "8"]
[White "Angel, Antonio"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1994"]
[BlackElo "2121"]
[PlyCount "96"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bc4 Nf6 5. Nf3 e6 6. d3 d5 7. e5 dxc4 8. exf6 Qxf6 9. dxc4 Qg6 10. 0-0 Be7 11. Be3 0-0 12. Qe2 Bd7 13. Rad1 Rad8 14. a3 Bc8 15. Ne5 Nxe5 16. fxe5 b6 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Qxd1 Qf5 20. Qf3 Qxe5 21. Bf2 Qc7 22. Bg3 Qb7 23. Qf4 f6 24. h4 Qd7 25. Qb8 Kf7 26. a4 Bb7 27. Qc7 Qc6 28. Qxc6 Bxc6 29. b3 e5 30. Bf2 Ke6 31. g3 f5 32. Be3 Bf6 33. Bd2 h6 34. Kf2 g5 35. hxg5 hxg5 36. Nb5 f4 37. Nxa7 Be4 38. Nc8 Bd8 39. c3 Bc2 40. a5 bxa5 41. b4 a4 42. Bc1 Bd3 43. bxc5 Bxc4 44. Kf3 Bd5+ 45. Kf2 Ba5 46. Nb6 Bxc3 47. Nxa4 Bd4+ 48. Kf1 fxg3 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.06"]
[Round "6"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B98"]
[BlackElo "2121"]
[PlyCount "57"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bc4 Be7 8. f4 b5 9. Bd3 Bb7 10. a3 Nbd7 11. Qe2 0-0 12. 0-0-0 Nc5 13. Bxf6 Bxf6 14. e5 Nxd3+ 15. Rxd3 Be7 16. f5 Qc7 17. f6 Bd8 18. Qh5 dxe5 19. Rh3 h6 20. fxg7 Bg5+ 21. Kb1 Rfe8 22. Nf3 Qe7 23. Rg3 Bxf3 24. gxf3 f5 25. Rhg1 Bf4 26. Rg6 b4 27. axb4 Qxb4 28. Rf6 Rab8 29. Qf7+ 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.05"]
[Round "5"]
[White "De la Roche, Joaquin"]
[Black "Giron, Yorman Omar"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2121"]
[PlyCount "61"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Nc6 9. Be3 0-0 10. Qf3 Qc7 11. 0-0-0 Bd7 12. g4 Nxd4 13. Bxd4 e5 14. fxe5 dxe5 15. Qg3 Bd6 16. Be3 Bc6 17. Qf3 Rad8 18. g5 Nd7 19. Kb1 Nc5 20. Nd5 Qb8 21. Rhg1 Bxd5 22. Bxd5 Ne6 23. g6 hxg6 24. Rxg6 Nf4 25. Rdg1 Nxg6 26. Rxg6 Be7 27. Qg3 Bf6 28. Rxf6 Rxd5 29. exd5 Qc7 30. Bh6 g6 31. Bxf8 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "4"]
[White "Cardozo Munar, Carlos Eduardo"]
[Black "De la Roche, Joaquin"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1850"]
[BlackElo "2121"]
[PlyCount "91"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 Qc7 6. 0-0 e6 7. d5 Nd8 8. Bg5 Be7 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Re1 e5 12. a4 b6 13. Nbd2 0-0 14. Nc4 Nb7 15. Qd3 Nh5 16. Qd2 f6 17. Bh4 Rae8 18. Qd1 g6 19. h3 f5 20. Bxe7 Rxe7 21. Ng5 Ng7 22. Ne3 Nd8 23. Qd3 Qe8 24. Nc4 Nb7 25. Qg3 h6 26. Nf3 Nh5 27. Qh2 fxe4 28. Rxe4 Qf7 29. Rd1 Kh7 30. Re2 Nf4 31. Red2 Nxg2 32. Nfxe5 dxe5 33. Qxg2 Qf6 34. d6 Rd7 35. Qg3 Rfd8 36. Nxe5 Rxd6 37. Ng4 Qf8 38. Qe3 Rxd2 39. Rxd2 Rxd2 40. Qxd2 h5 41. Qd7+ Qg7 42. Nf6+ Kh6 43. Qe6 Nd8 44. Ng8+ Kh7 45. Nf6+ Kh6 46. Ng8+ 1/2-1/2

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "3"]
[White "De la Roche, Joaquin"]
[Black "Gonzalez, Renier"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2121"]
[BlackElo "2475"]
[PlyCount "100"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bf5 7. Bd2 e6 8. 0-0 Qc7 9. Ne5 Nbd7 10. Qe2 Nxe5 11. dxe5 Nd7 12. Bf4 Be7 13. Bg3 0-0 14. Rad1 Nc5 15. a4 a6 16. b4 Nd7 17. Rb1 a5 18. b5 Bb4 19. Ne4 Bxe4 20. Qxe4 Nc5 21. Qh4 Nxa4 22. Bd3 g6 23. Qf4 Nc3 24. bxc6 bxc6 25. Rxb4 axb4 26. Qxb4 Nd5 27. Qe4 c5 28. Bh4 c4 29. Bxc4 Ra4 30. Bxd5 Rxe4 31. Bxe4 Qc4 32. f3 Qd4+ 33. Bf2 Qxe5 34. Rd1 Qc7 35. Bg3 Qe7 36. h3 Rd8 37. Rb1 h5 38. Bf2 Qf6 39. Kh2 h4 40. Bd3 Ra8 41. Rb4 Qe5+ 42. f4 Qf6 43. Re4 Rd8 44. Be3 Rd5 45. Kh1 Qa1+ 46. Kh2 Qe1 47. Bd4 Qxe4 48. Bxe4 Rxd4 49. Bd3 Rxf4 50. Kg1 Kf8 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "2"]
[White "Gallego, Orlando"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2121"]
[PlyCount "70"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Be2 Nf6 5. d3 e6 6. c3 Be7 7. Na3 a6 8. c4 Rb8 9. Nc2 b5 10. b3 0-0 11. Ne3 bxc4 12. bxc4 d5 13. e5 Nh5 14. g3 f6 15. Nd2 Nxf4 16. gxf4 fxe5 17. 0-0 exf4 18. Ng2 dxc4 19. Nf3 e5 20. Qc2 Nd4 21. Nxd4 Qxd4+ 22. Be3 fxe3 23. Rxf8+ Bxf8 24. Qxc4+ Qxc4 25. dxc4 Rb2 26. Bf3 Bd6 27. Bd5+ Kh8 28. Nxe3 e4 29. Nf1 Be5 30. Re1 Bd4+ 31. Kh1 Bf5 32. Ng3 Bf2 33. Re2 Bg4 34. Rxf2 Rxf2 35. Nxe4 Bf3+ 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.03"]
[Round "1"]
[White "De la Roche, Joaquin"]
[Black "Diaz Forero, Alfonso"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2121"]
[PlyCount "87"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. 0-0 g6 8. Bg5 Bg7 9. Qd2 h6 10. Bh4 g5 11. Bg3 0-0 12. Bxc6 bxc6 13. e5 Nh5 14. exd6 cxd6 15. Bxd6 Re8 16. Nde2 Bf5 17. Rad1 Qa5 18. Nd4 Bd7 19. Rfe1 Rxe1+ 20. Rxe1 c5 21. Nb3 Qd8 22. Bxc5 Bf5 23. Nd5 Be6 24. c4 a5 25. Bb6 Qb8 26. Bd4 Bxd5 27. cxd5 a4 28. Nc5 Qd6 29. Bxg7 Nxg7 30. Ne4 Qg6 31. Qd4 a3 32. bxa3 h5 33. Nf6+ Kh8 34. Ne8 Rxe8 35. Rxe8+ Kh7 36. Re1 Qd6 37. Qe4+ Kh6 38. Rc1 Qxa3 39. Rc6+ Ne6 40. dxe6 f6 41. Rc7 g4 42. Rh7+ Kg5 43. Rg7+ Kh4 44. g3+ 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "3.1"]
[White "Arroyave, Jhon Jairo"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2121"]
[PlyCount "60"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 Nd7 11. Qxd6 Be7 12. Qd3 0-0 13. Rad1 Rc8 14. Nd5 Nb6 15. c3 Bxd5 16. exd5 Bd6 17. Bg4 Rc4 18. Qh3 Qg5 19. Be2 Rh4 20. Qe3 Qd8 21. g3 Rh6 22. c4 Bb8 23. c5 Nd7 24. Bf3 f5 25. Qc3 e4 26. Bg2 Ne5 27. d6 Qe8 28. Rd5 Qh5 29. h3 Nf3+ 30. Kh1 Qxh3+ 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "7.1"]
[White "De la Roche, Joaquin"]
[Black "Montoya Perez, Juan Rafael"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "2121"]
[BlackElo "2099"]
[PlyCount "68"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. Be3 0-0 11. c4 f6 12. Nf3 Re8 13. Nc3 b6 14. d5 cxd5 15. cxd5 Nf8 16. Qb3 Kh8 17. h3 Bd6 18. Rad1 Nd7 19. Nd4 Nc5 20. Qc2 a5 21. Nc6 Qd7 22. Bd4 Bb7 23. Ne4 Qf5 24. Bxc5 Bxc5 25. Re2 Bf8 26. d6 cxd6 27. Nxd6 Qxc2 28. Rxc2 Bxc6 29. Rxc6 Reb8 30. Nf7+ Kg8 31. Rc7 Re8 32. Rdd7 Re1+ 33. Kh2 Re2 34. Rd8 Rxd8 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "4.1"]
[White "De la Roche, Joaquin"]
[Black "Paniagua, Fabio de Jesus"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2121"]
[BlackElo "1885"]
[PlyCount "117"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. c3 Nxe4 8. Re1 Nf6 9. Nxe5 Nxe5 10. Rxe5+ Be7 11. d4 0-0 12. Nd2 d5 13. Nf1 Bd6 14. Re1 Qd7 15. Be3 Rfe8 16. Qf3 Qg4 17. Bd1 Qg6 18. Ng3 Re6 19. Nf5 Bf8 20. Bc2 Ne4 21. Nh4 Qf6 22. Qxf6 Rxf6 23. f3 Nd6 24. Bg5 Re6 25. Rxe6 fxe6 26. g4 Re8 27. Re1 a5 28. Ng2 Nf7 29. Bf4 c5 30. Bd3 Bc6 31. Bc7 cxd4 32. cxd4 a4 33. Nf4 Bd7 34. Kg2 g6 35. h4 Bg7 36. Bb6 Nd6 37. b3 Kf7 38. h5 gxh5 39. Bxh7 Rc8 40. Bg6+ Kf6 41. gxh5 axb3 42. axb3 Nf5 43. Bc5 Bh6 44. Nd3 Nh4+ 45. Kg3 Nxg6 46. hxg6 Rg8 47. Ne5 Be8 48. Ng4+ Kg7 49. Rxe6 Bxg6 50. Re7+ Bf7 51. f4 Kg6 52. f5+ Kg7 53. Ne5 Kf6+ 54. Kh3 Be8 55. Re6+ Kg5 56. f6 Rh8 57. f7 Bg7+ 58. Kg2 Bxe5 59. fxe8Q 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "5.1"]
[White "Laverde, Luis Eduardo"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2134"]
[BlackElo "2121"]
[PlyCount "94"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. 0-0-0 Qc7 9. f4 Nbd7 10. g4 b5 11. Bg2 Bb7 12. Rhe1 0-0 13. e5 dxe5 14. fxe5 Nd5 15. Bxe7 Nxe7 16. Bxb7 Qxb7 17. Nf3 Nc5 18. Kb1 Rfd8 19. Rxd8+ Rxd8 20. Rd1 Nd5 21. Nxd5 Rxd5 22. Rf1 Qc7 23. c4 bxc4 24. Qxc4 Qd8 25. Rc1 Nd3 26. Rc3 a5 27. Qc8 h6 28. Qxd8+ Rxd8 29. a3 Rd5 30. Kc2 Nxe5 31. Nxe5 Rxe5 32. b4 Kf8 33. Kb3 Ke7 34. Rc7+ Kf6 35. Ka4 axb4 36. axb4 Re4 37. h3 h5 38. g5+ Kg6 39. Ka5 Rh4 40. b5 Rxh3 41. b6 Rb3 42. Rc5 h4 43. Ka6 h3 44. b7 h2 45. Rc1 Kxg5 46. Rh1 Rb2 47. Rxh2 Rxh2 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.12"]
[Round "10"]
[White "De la Roche, Joaquin"]
[Black "Cadena, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "C47"]
[BlackElo "2156"]
[PlyCount "36"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 d5 5. Bb5 d4 6. Ne2 Bd6 7. d3 h6 8. c3 dxc3 9. bxc3 0-0 10. 0-0 Bg4 11. Ng3 Nh7 12. h3 Be6 13. d4 exd4 14. cxd4 Bd7 15. Bc4 Kh8 16. e5 Be7 17. d5 Na5 18. Bd3 b6 1/2-1/2

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.11"]
[Round "9"]
[White "Romero Martinez, Filadelfo"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2035"]
[PlyCount "98"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. d4 Nd7 5. c3 Ngf6 6. dxe5 Nxe4 7. exd6 Nxd6 8. Bb3 Be7 9. Be3 0-0 10. Bc2 Nf6 11. 0-0 Nc4 12. Qxd8 Rxd8 13. Bc1 Bg4 14. Nbd2 Nxd2 15. Nxd2 h6 16. Nb3 a5 17. a4 Nd5 18. Re1 Bd6 19. h3 Re8 20. Bd2 Bd7 21. Rxe8+ Bxe8 22. Rd1 Be5 23. Re1 f6 24. Nc5 b6 25. Nd3 Bd6 26. Re6 Rd8 27. c4 Nc7 28. Re2 Bg6 29. Bc3 Na6 30. Rd2 Bc7 31. Kf1 Bf7 32. b3 Bg6 33. Ke1 Kf7 34. g3 Kf8 35. Kd1 Bf5 36. h4 Ke7 37. Kc1 g5 38. hxg5 hxg5 39. Re2+ Kf7 40. Ne1 Bg4 41. f3 Be6 42. g4 Rh8 43. Kb2 Nc5 44. Nd3 Nd7 45. Nf2 Rh2 46. Bd3 Ne5 47. Bxe5 Bxe5+ 48. Kc2 Ke7 49. Be4 Bg3 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.10"]
[Round "8"]
[White "De la Roche, Joaquin"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "2113"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 b4 10. Na4 0-0 11. e5 dxe5 12. fxe5 Ne4 13. Be3 Bb7 14. Qe2 Nc6 15. Rad1 Qc7 16. Nf3 Nxe5 17. Nxe5 Qxe5 18. Bf4 Bc5+ 19. Nxc5 Qxc5+ 20. Be3 Qc6 21. Rf4 Rac8 22. Rd4 e5 23. Bd5 Qxd5 24. Rxd5 exf4 25. Rd7 Bc6 26. Bxf4 Bxd7 27. Qxe4 Rfe8 28. Qd4 Bb5 29. Be5 Rxc2 30. h3 Bc6 31. g4 f6 32. Qd3 Rg2+ 33. Kf1 Bb5 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.09"]
[Round "7"]
[White "Chaverra, Bismark"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2138"]
[PlyCount "68"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 g6 6. d5 Nb8 7. 0-0 Bg7 8. Nfd2 0-0 9. c4 e6 10. Nc3 exd5 11. cxd5 Re8 12. f3 Nbd7 13. a4 b6 14. Bb5 Bb7 15. Nc4 Qc7 16. Bf4 Bf8 17. Bxd7 Qxd7 18. Nb5 Ba6 19. Qb3 Bxb5 20. axb5 Nh5 21. Bd2 Bg7 22. Rae1 Rad8 23. g4 Bd4+ 24. Kg2 Ng7 25. Bf4 Qe7 26. Re2 f5 27. e5 dxe5 28. Nxe5 Bxe5 29. Rxe5 Qf7 30. Rd1 fxg4 31. Bg5 Rxe5 32. Bxd8 Nf5 33. Rd3 Nd4 34. Qd1 gxf3+ 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.08"]
[Round "6"]
[White "De la Roche, Joaquin"]
[Black "Sierra, Julian Andres"]
[Result "1/2-1/2"]
[ECO "C84"]
[BlackElo "2061"]
[PlyCount "67"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4 9. Be3 0-0 10. Nbd2 h6 11. Re1 Re8 12. h3 exd4 13. cxd4 Bh5 14. Rc1 Qd7 15. Nf1 Na5 16. Bc2 Nc4 17. b3 Nxe3 18. Nxe3 Bf8 19. Nf5 c5 20. e5 dxe5 21. dxe5 Qxd1 22. Rcxd1 Bxf3 23. gxf3 Nh5 24. Re4 g5 25. h4 Nf4 26. hxg5 hxg5 27. Kh2 Rad8 28. Rg1 Ne6 29. Reg4 Rd2 30. Rxg5+ Nxg5 31. Rxg5+ Kh8 32. Rh5+ Kg8 33. Rg5+ Kh8 34. Rh5+ 1/2-1/2

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.07"]
[Round "4"]
[White "De la Roche, Joaquin"]
[Black "Prieto, Ernesto"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "2104"]
[PlyCount "47"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 Be7 5. d4 exd4 6. Nxd4 d6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Bd3 dxe4 12. Bxe4 Bd6 13. Qh5 g6 14. Qf3 Rb8 15. g3 Ba6 16. Re1 Re8 17. Bh6 Bf8 18. Bxf8 Rxf8 19. Qc3 Bb7 20. b4 Qd7 21. Rad1 Qe6 22. Bd5 Qd7 23. Be6 Qe8 24. Bh3 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.07"]
[Round "5"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2121"]
[PlyCount "91"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 d3 5. Qxd3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Na3 Nf6 9. Nc4 0-0 10. Rd1 Bd7 11. Bg5 Rc8 12. Bxf6 Bxf6 13. e5 Bg7 14. exd6 Be6 15. dxe7 Qxe7 16. Ne3 Rfd8 17. Qc2 Qc5 18. Qa4 a6 19. Qe4 b5 20. a4 Rxd1+ 21. Bxd1 b4 22. Rc1 bxc3 23. bxc3 Qa3 24. Rb1 Qxc3 25. Be2 a5 26. Bc4 Bxc4 27. Qxc4 Nb4 28. Qb5 Bh6 29. Nd5 Nxd5 30. Qxd5 Qc6 31. Qxa5 Bf8 32. Qb5 Qc2 33. Ne1 Qd2 34. Qd3 Rd8 35. Qc2 Qxc2 36. Nxc2 Rd2 37. Rc1 Bc5 38. Ne3 Bd4 39. h3 Ra2 40. Rc4 Bb6 41. Nc2 Kf8 42. Kf1 Ke7 43. Ke2 Kd6 44. Kd3 f5 45. Kc3 Kd5 46. Nb4+ 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.06"]
[Round "3"]
[White "Agudelo, Carlos Daniel"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2002"]
[PlyCount "128"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 d6 10. Bg5 Be6 11. Nd5 Bxd5 12. Bxd5 e6 13. Bg2 Rfd8 14. Rc1 Rac8 15. Qc2 Ne5 16. Nd2 Qa6 17. Ne4 Rxc4 18. Qd1 Neg4 19. h3 h6 20. Bxf6 Nxf6 21. Nxf6+ Bxf6 22. Rxc4 Qxc4 23. b3 Qc7 24. Qc1 Rc8 25. Qxh6 d5 26. h4 Bg7 27. Qd2 Qc2 28. Rd1 Bb2 29. Bf3 Bc1 30. Qxc2 Rxc2 31. a4 Bd2 32. Kg2 b6 33. h5 gxh5 34. Bxh5 e5 35. Bf3 e4 36. Bg4 Kg7 37. f3 Bb4 38. fxe4 dxe4 39. Rd4 Be1 40. Kf1 Bxg3 41. Rxe4 a5 42. Bf5 Kf6 43. Rg4 Kxf5 44. Rxg3 Rb2 45. Rf3+ Ke6 46. Re3+ Kd6 47. Rf3 Ke6 48. Re3+ Kf5 49. Rf3+ Ke4 50. Rc3 Kd4 51. Rc4+ Ke3 52. Rc7 Rb1+ 53. Kg2 Kxe2 54. Rxf7 Rxb3 55. Rf2+ Kd3 56. Rf4 Rb4 57. Rf6 Kc4 58. Kf3 Kb3 59. Ke3 Kxa4 60. Kd3 Kb3 61. Rf1 a4 62. Rb1+ Ka3 63. Rh1 Kb2 64. Rh2+ Kb3 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.06"]
[Round "2"]
[White "Blandon Villa, Diego F"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2037"]
[PlyCount "61"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 Nf6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Ng5 e6 10. Nxf7+ Ke8 11. Nxh8 Bb4 12. 0-0 Bd7 13. Be3 Nd4 14. Rad1 Nf5 15. Nb5 Rc8 16. b3 a6 17. Na7 Ra8 18. Bb6 Ke7 19. g4 Nd4 20. f4 Nxg4 21. Nf7 Be8 22. Nxe5 Nxe5 23. fxe5 Nf5 24. Rd3 Bh5 25. Rc1 g5 26. Rh3 Nh4 27. Bd3 Bg4 28. Rc7+ Kf8 29. Rxh4 gxh4 30. Rxh7 Kg8 31. Rxh4 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.05"]
[Round "1"]
[White "De la Roche, Joaquin"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2137"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Qf3 Bd7 14. Bd3 0-0 15. Bf5 Bxf5 16. Qxf5 Kh8 17. Nc2 Ne7 18. Nxe7 Qxe7 19. Ne3 Qe6 20. Rd1 Qxa2 21. Nd5 Qxb2 22. 0-0 f6 23. Rfe1 Qb3 24. Rd3 Ra7 25. Rh3 h6 26. Rd3 Qc4 27. Red1 Qc8 28. Ne3 a5 29. Rxd6 Qxf5 30. Nxf5 a4 31. Rb6 Rc8 32. Rxb5 Rxc3 33. Ra1 a3 34. Kf1 Rc2 35. Rb3 Bf8 36. Rb8 Kg8 37. Nxh6+ Kh7 38. Rxf8 Rb2 39. Rd8 a2 40. Rdd1 Kxh6 41. Ke1 Rc7 42. Rd2 Rcc2 0-1

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.28"]
[Round "9"]
[White "Delgado Perez, Carlos Alberto"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "94"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 Bg7 4. Bf4 d5 5. e3 0-0 6. Be2 c5 7. Ne5 Nc6 8. 0-0 cxd4 9. Nxc6 bxc6 10. exd4 Nd7 11. Qd2 Qb6 12. Rfd1 Re8 13. Na4 Qd8 14. Bg4 f5 15. Be2 e5 16. dxe5 Nxe5 17. Rac1 Be6 18. Nc5 Bf7 19. b3 Qe7 20. Nd3 Nc4 21. bxc4 Qxe2 22. Qxe2 Rxe2 23. Be3 d4 24. Kf1 Rxe3 25. fxe3 dxe3 26. Rb1 Re8 27. Nf4 e2+ 28. Nxe2 Bxc4 29. Rd3 Bxd3 30. cxd3 Be5 31. Rc1 Re6 32. h3 Kf7 33. Rc5 Kf6 34. d4 Bb8 35. d5 cxd5 36. Rxd5 Rd6 37. Ra5 Bc7 38. Ra4 Rd1+ 39. Kf2 Bb6+ 40. Kg3 Rd3+ 41. Kh2 g5 42. Rc4 h5 43. Nc3 g4 44. hxg4 hxg4 45. Na4 Bf2 46. Nc5 Bg3+ 47. Kg1 Rd1# 0-1

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.26"]
[Round "7"]
[White "De la Roche, Joaquin"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "2263"]
[PlyCount "70"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Bg5 h6 11. Bh4 Rc8 12. Nd5 Ndf6 13. Nxf6+ Nxf6 14. f3 0-0 15. c3 a6 16. 0-0 g5 17. Bf2 e6 18. Rfd1 Qc7 19. h4 g4 20. Be3 Kh7 21. Qd3 Kh8 22. Qd2 gxf3 23. Bxh6 Nxe4 24. Bxg7+ Kxg7 25. Qf4 f2+ 26. Kf1 d5 27. Qg4+ Kf6 28. Rd3 Ke7 29. Rad1 Rg8 30. Qh3 Rg7 31. h5 Qf4 32. Ne2 Qg5 33. h6 Rh7 34. Rxd5 exd5 35. Qxc8 Rxh6 0-1

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.25"]
[Round "6"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2134"]
[PlyCount "92"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. Qd2 Kh7 10. f3 Nb6 11. h4 c6 12. dxc6 bxc6 13. 0-0-0 Be6 14. Qxd6 Qc8 15. c5 Nc4 16. Bxc4 Bxc4 17. b3 Be6 18. Qd2 Qa6 19. Qc2 Nd7 20. Nge2 Rab8 21. Rd6 Rb7 22. h5 g5 23. Kd1 Rfb8 24. Ke1 Bf8 25. Rd2 Qa5 26. Nd5 f5 27. b4 Qa6 28. Nec3 f4 29. Bf2 Qc4 30. a4 Kh8 31. Nb5 Qxc2 32. Rxc2 cxd5 33. c6 dxe4 34. fxe4 Bxb4+ 35. Ke2 Bg4+ 36. Kf1 Nf6 37. cxb7 Rxb7 38. Nxa7 Ba5 39. Nb5 Rd7 40. g3 Bf3 41. Nc3 Bxc3 42. Rxc3 Bxh1 43. gxf4 gxf4 44. a5 Nxe4 45. Rc8+ Kg7 46. a6 Bf3 0-1

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.24"]
[Round "4"]
[White "De la Roche, Joaquin"]
[Black "Garces Trujillo, Luis Javier"]
[Result "1-0"]
[ECO "B41"]
[BlackElo "2104"]
[PlyCount "73"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. c4 e6 6. Be2 a6 7. 0-0 Nf6 8. Nc3 Bb4 9. Nxc6 dxc6 10. Bd2 e5 11. Qc2 Be6 12. a3 Bc5 13. Rac1 0-0 14. Kh1 Rfe8 15. Nd5 Bxd5 16. cxd5 Bd4 17. f3 Qb6 18. dxc6 Qxc6 19. Qxc6 bxc6 20. b4 Rec8 21. Rc2 Nd7 22. Rfc1 Nb8 23. g3 Kf8 24. Kg2 Ke7 25. f4 f6 26. Bc4 Rd8 27. Kf3 Ra7 28. fxe5 fxe5 29. Bg5+ Ke8 30. Bxd8 Kxd8 31. Bd5 cxd5 32. Rc8+ Kd7 33. Rxb8 Bb2 34. Rc2 Bxa3 35. exd5 Kd6 36. Ke4 Rf7 37. Rc6+ 1-0

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.24"]
[Round "3"]
[White "Sanchez Maya, Simon"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2166"]
[PlyCount "64"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nc6 6. 0-0 e6 7. Bf4 Nf6 8. h3 Be7 9. Qe2 0-0 10. Nbd2 d5 11. e5 Nd7 12. Rfe1 Re8 13. Nh2 Nf8 14. Qh5 g6 15. Qf3 Nd7 16. Ng4 f5 17. exf6 Nxf6 18. Ne5 Nxe5 19. Bxe5 Nd7 20. Qg3 Nxe5 21. Rxe5 Kg7 22. Rh5 Rg8 23. Nf3 Bd6 24. Ne5 Qf6 25. Re1 Bd7 26. Nxd7 Bxg3 27. Rxh7+ Kxh7 28. Nxf6+ Kg7 29. Nxg8 Bh4 30. Rxe6 Rxg8 31. Rxg6+ Kf7 32. Rxg8 Kxg8 1-0

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.23"]
[Round "2"]
[White "De la Roche, Joaquin"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "B77"]
[BlackElo "2302"]
[PlyCount "68"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. 0-0-0 Nb6 11. Bb3 Na5 12. Qd3 Bd7 13. h4 Rc8 14. h5 Nbc4 15. hxg6 fxg6 16. Bh6 Rf7 17. Bxg7 Kxg7 18. Kb1 Kg8 19. Nd5 b5 20. f4 e6 21. Nc3 b4 22. Nce2 Qc7 23. Rdf1 Rcf8 24. g4 e5 25. Nf3 Bb5 26. Qd5 a6 27. Ng5 Nxb3 28. axb3 Ne3 29. Qd2 Nxf1 30. Rxf1 Bxe2 31. Qxe2 Rxf4 32. Rxf4 exf4 33. Ne6 Qf7 34. Nxf8 f3 0-1

[Event "Medellin op 04"]
[Site "Medellin"]
[Date "2010.04.21"]
[Round "1"]
[White "Arango, Andres Mauricio"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2123"]
[PlyCount "74"]
[EventDate "2010.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 0-0 10. f5 b4 11. Na4 e5 12. Ne2 Bb7 13. Ng3 Nbd7 14. Qf3 Nc5 15. Nxc5 dxc5 16. Be3 Qc7 17. Bc4 Bc6 18. a4 Qb7 19. Bd3 b3 20. cxb3 Qxb3 21. Qe2 Rfd8 22. Bc4 Qb7 23. Bg5 Rd4 24. Bxf6 Bxf6 25. Rfd1 a5 26. b3 Rad8 27. Re1 Bh4 28. Qg4 Bf6 29. h4 Kh8 30. Kh2 Qe7 31. Kh3 g6 32. h5 Bg5 33. Bxf7 Qxf7 34. Qxg5 gxf5 35. exf5 Rg8 36. Qh6 Rxg3+ 37. Kxg3 Qg8+ 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "5.3"]
[White "Cespedes, Cesar Ivan"]
[Black "De la Roche, Joaquin"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2117"]
[BlackElo "1944"]
[PlyCount "104"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 g6 7. Be3 Bg7 8. Nc3 0-0 9. Qd2 Nc6 10. Be2 Bd7 11. 0-0 Rc8 12. Rac1 Ne5 13. b3 Re8 14. Rfd1 Qa5 15. Nd5 Qxd2 16. Nxf6+ Bxf6 17. Rxd2 b5 18. Rdc2 bxc4 19. Bxc4 Nxc4 20. Rxc4 Rxc4 21. Rxc4 Rc8 22. Rxc8+ Bxc8 23. Kf2 Kf8 24. Ke2 Ke8 25. Kd3 Kd7 26. Nc2 a5 27. Bb6 Ba6+ 28. Kd2 Bg5+ 29. Kd1 a4 30. bxa4 Bc4 31. Nb4 e6 32. a5 Kc8 33. g3 Kb7 34. f4 Be7 35. a3 Bb3+ 36. Kd2 Bf6 37. Kd3 Bb2 38. Bd4 Bxa3 39. a6+ Ka8 40. Kc3 Ba4 41. e5 d5 42. a7 Bb5 43. Be3 Kb7 44. Kb3 Bxb4 45. Kxb4 Bc6 46. Kc5 Kc7 47. Bd2 Bb7 48. Bb4 Bc6 49. Ba5+ Kd7 50. Kd4 Ba8 51. Bb4 Kc6 52. g4 Kb5 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "4.5"]
[White "De la Roche, Joaquin"]
[Black "Arango Munoz, Edgar Leonel"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1944"]
[PlyCount "39"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 a6 10. 0-0-0 Be6 11. Bxe6 fxe6 12. Nxe6 Qa5 13. Nxg7 Kxg7 14. Bh6+ Kg8 15. Bxf8 Rxf8 16. Kb1 Ne5 17. Nd5 Qa4 18. Nxe7+ Kf7 19. Qxd6 Nc4 20. Qc7 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "2.1"]
[White "De la Roche, Joaquin"]
[Black "Ramirez, Benjamin Dario"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1944"]
[BlackElo "2192"]
[PlyCount "83"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. a4 b4 8. d4 0-0 9. dxe5 Nxe4 10. Bd5 Nc5 11. Nbd2 Bb7 12. Ne4 Nxe4 13. Bxe4 f5 14. Bd5+ Kh8 15. Nd4 Na5 16. Bxb7 Nxb7 17. Qf3 Nc5 18. Be3 c6 19. Rfe1 Qe8 20. b3 Qg6 21. Bf4 Ne4 22. Rad1 Bc5 23. Bg3 Rae8 24. Rd3 Ng5 25. Qf4 Ne4 26. Nf3 Rf7 27. e6 Nxg3 28. Ne5 Qxe6 29. Nxf7+ Qxf7 30. Rxe8+ Qxe8 31. hxg3 h6 32. Rf3 d5 33. Qxf5 Bd4 34. Qf8+ Qxf8 35. Rxf8+ Kh7 36. Ra8 c5 37. Rxa6 c4 38. Rd6 cxb3 39. cxb3 Bc5 40. Rxd5 Ba7 41. a5 Kg6 42. a6 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "3.2"]
[White "Laverde, Luis Eduardo"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2105"]
[BlackElo "1944"]
[PlyCount "25"]
[EventDate "2009.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bxa6 e6 7. f4 Be7 8. Qf3 Qc7 9. Bd3 g5 10. h4 d5 11. e5 Bc5 12. Qe3 0-0 13. h5 1-0

[Event "Manizales op 20th"]
[Site "Manizales"]
[Date "2008.01.13"]
[Round "6"]
[White "De la Roche, Joaquin"]
[Black "Lopez, Daniel1111"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1890"]
[BlackElo "1692"]
[PlyCount "49"]
[EventDate "2008.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bb7 7. Ng5 d5 8. exd5 Nd4 9. Nc3 Bd6 10. d3 0-0 11. Nge4 Nxb3 12. axb3 Nxd5 13. Qh5 Nf4 14. Bxf4 exf4 15. f3 f5 16. Nxd6 Qxd6 17. Rae1 Bc6 18. Qh4 Rae8 19. Ne2 Qc5+ 20. Kh1 Re3 21. Nxf4 Rfe8 22. Rxe3 Rxe3 23. h3 Qxc2 24. Rf2 Qc1+ 25. Kh2 1/2-1/2

[Event "Manizales op 20th"]
[Site "Manizales"]
[Date "2008.01.10"]
[Round "1"]
[White "De la Roche, Joaquin"]
[Black "Aza, Saulo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1890"]
[BlackElo "1600"]
[PlyCount "32"]
[EventDate "2008.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nc6 5. d4 Bg4 6. Bb5 a6 7. Bxc6+ bxc6 8. Qd3 Nf6 9. Ne5 Bd7 10. Qc4 e6 11. Bd2 Qb4 12. Qd3 Qb7 13. 0-0 Be7 14. Bg5 Rd8 15. Ne4 c5 16. Bxf6 gxf6 1-0

[Event "COL-ch"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "1"]
[White "De la Roche, Joaquin"]
[Black "Cuartas, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "B97"]
[BlackElo "2298"]
[PlyCount "99"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bd3 Be7 11. 0-0 Nc6 12. Nf3 h6 13. Bh4 b5 14. e5 dxe5 15. fxe5 Nxe5 16. Nxe5 Qc5+ 17. Kh1 Qxe5 18. Rbe1 Qc7 19. Bxf6 gxf6 20. Ne4 f5 21. Rxf5 exf5 22. Nf6+ Kf8 23. Nd5 Qd6 24. Nxe7 Be6 25. Nxf5 Bxf5 26. Qc3 Rg8 27. Bxf5 Re8 28. Rf1 Re5 29. Bh7 Rg7 30. Bf5 Rg5 31. Bh3 Kg7 32. Qf3 Qe7 33. Bc8 Rg6 34. h3 Re3 35. Qf4 Re1 36. Qd4+ Kg8 37. Rxe1 Qxe1+ 38. Qg1 Qe4 39. Qf2 Qe5 40. Bb7 Qa1+ 41. Kh2 Qxa2 42. Be4 Re6 43. Qg3+ Kf8 44. Qb8+ Re8 45. Qd6+ Kg7 46. Qg3+ Kf6 47. Qf4+ Ke6 48. Bf5+ Kd5 49. Bd7 Re7 50. Qf5+ 1/2-1/2

[Event "Medellin Clavijo Memorial"]
[Site "Medellin"]
[Date "2000.??.??"]
[Round "7"]
[White "Barrientos, Wilmer"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 Rb8 11. Rhe1 Nc5 12. Qg3 h6 13. Bxf6 Bxf6 14. e5 dxe5 15. fxe5 Bg5+ 16. Kb1 0-0 17. Bf1 b5 18. h4 Be7 19. Ne4 Rd8 20. Nxc5 Bxc5 21. Nb3 Be7 22. Bd3 a5 23. Qg4 Bb7 24. Nd4 Qb6 25. Nxb5 Qc5 26. a4 Bc6 27. g3 Rbc8 28. Rc1 Bf8 29. Qf4 Bxb5 30. Bxb5 Rd4 31. Qf3 Rd5 32. Re3 Qc7 33. Qe2 Bc5 34. Rc3 0-1

[Event "Medellin Clavijo Memorial"]
[Site "Medellin"]
[Date "2000.??.??"]
[Round "5"]
[White "De la Roche, Joaquin"]
[Black "Pedroza, Alfredo"]
[Result "1-0"]
[ECO "B57"]
[PlyCount "61"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 g6 7. Nxc6 bxc6 8. e5 Ng4 9. e6 f5 10. h3 Nf6 11. g4 d5 12. Bd3 Bxe6 13. gxf5 gxf5 14. Bg5 Ne4 15. Bf4 Qb6 16. Bxe4 fxe4 17. Rg1 h5 18. Qd2 Bxh3 19. Be5 Bh6 20. Qe2 Bg4 21. Rxg4 hxg4 22. Bxh8 Qxb2 23. Rb1 Qa3 24. Be5 Bf4 25. Qxg4 Bxe5 26. Qh5+ Kd7 27. Qxe5 Qa6 28. Nxe4 dxe4 29. Rd1+ Kc8 30. Qe6+ Kc7 31. Qxe7+ 1-0

[Event "Medellin Clavijo Memorial"]
[Site "Medellin"]
[Date "2000.??.??"]
[Round "3"]
[White "De la Roche, Joaquin"]
[Black "Sefair, Miguel Angel"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "39"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 a6 3. Nf3 Be7 4. Bd3 Nc6 5. 0-0 d5 6. e5 f5 7. c4 Nb4 8. Be2 c5 9. a3 Nc6 10. cxd5 Qxd5 11. Nc3 Qd7 12. d5 exd5 13. Nxd5 Qd8 14. Bc4 h6 15. Qc2 b5 16. Ba2 Bb7 17. Rd1 Qb8 18. Qxf5 Bc8 19. Nf6+ Nxf6 20. Qg6+ 1-0

[Event "Medellin Clavijo Memorial"]
[Site "Medellin"]
[Date "2000.??.??"]
[Round "1"]
[White "De la Roche, Joaquin"]
[Black "Tapias, Saul"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "41"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. c3 Nxe4 6. d4 exd4 7. cxd4 Bb6 8. d5 Ne7 9. Qe2 Nf6 10. d6 cxd6 11. Nc3 0-0 12. Bg5 Nf5 13. Nd5 Re8 14. Qd3 Nh6 15. Nxf6+ gxf6 16. Bxh6 Kh8 17. Rfe1 Rg8 18. Qd5 Bc5 19. Qxf7 Bxf2+ 20. Kxf2 Qb6+ 21. Be3 1-0

[Event "Medellin Clavijo Memorial"]
[Site "Medellin"]
[Date "2000.??.??"]
[Round "2"]
[White "Vittorino, Carlo Giovanni"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2300"]
[PlyCount "55"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. f4 Qc7 9. Bb3 b5 10. f5 b4 11. Na4 e5 12. Ne2 Bb7 13. Ng3 h5 14. Bg5 h4 15. Bxf6 hxg3 16. Bxe7 Kxe7 17. Qg4 Nd7 18. Qxg3 Rh7 19. c3 Nf6 20. cxb4 Nxe4 21. Qe3 Rah8 22. h3 Qc6 23. Rac1 Qb5 24. Rc7+ Kd8 25. Bc4 Qxb4 26. a3 Qxa4 27. Qb6 d5 28. Qxb7 1-0

[Event "Medellin Clavijo Memorial"]
[Site "Medellin"]
[Date "2000.??.??"]
[Round "6"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "De la Roche, Joaquin"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "78"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. Qe2 b5 10. 0-0-0 Bd7 11. f3 b4 12. Nb1 Qc7 13. g4 Rc8 14. g5 Ne8 15. h4 Nc6 16. h5 Na5 17. Rhg1 Nxb3+ 18. axb3 a5 19. g6 a4 20. bxa4 Bxa4 21. Rd2 Nf6 22. Qg2 Bf8 23. gxh7+ Kxh7 24. Rh1 Ra5 25. Bg5 Ng8 26. f4 Rc5 27. b3 e5 28. bxa4 exd4 29. Qe2 b3 30. Na3 Qa5 31. Kb2 Qc3+ 32. Kb1 bxc2+ 33. Rxc2 Qxa3 34. Rb2 d3 35. Qd2 Rc2 36. Qb4 Rxb2+ 37. Qxb2 Qxa4 38. h6 Qc2+ 39. Qxc2 dxc2+ 0-1

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.08"]
[Round "11"]
[White "Henao, Raul Fernando"]
[Black "De la Roche, Joaquin"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "50"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. a3 Rb8 12. Bxf6 Nxf6 13. g5 Nd7 14. f5 0-0 15. Qh5 b4 16. axb4 Rxb4 17. Rd3 Ne5 18. Rh3 h6 19. Rg1 Qa5 20. Nb3 Rxb3 21. cxb3 Qa1+ 22. Nb1 Bb7 23. gxh6 Rc8+ 24. Rc3 Rxc3+ 25. bxc3 Bxe4 1/2-1/2

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.06"]
[Round "10"]
[White "De la Roche, Joaquin"]
[Black "Castrillon, Tirso"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "63"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nc3 Be7 4. Nf3 Nd7 5. Bd3 Bf6 6. 0-0 c6 7. Qe2 e5 8. dxe5 dxe5 9. Be3 Ne7 10. Rad1 Ng6 11. Bc4 Qe7 12. Rd2 0-0 13. a4 Nc5 14. Rfd1 Bg4 15. h3 Bxf3 16. Qxf3 Ne6 17. Ne2 Qb4 18. Bxe6 fxe6 19. Qg4 Rfe8 20. Ng3 Qxb2 21. Nh5 Qb4 22. Rd7 Be7 23. Qxe6+ Kh8 24. Qf7 Rg8 25. c3 Qxa4 26. Rb1 Rac8 27. Qe6 Qxe4 28. Rbxb7 Nh4 29. Qg4 Qxg4 30. hxg4 Bf6 31. Bh6 Rb8 32. Nxf6 1-0

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.05"]
[Round "9"]
[White "De la Roche, Joaquin"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "48"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 a6 6. Nc3 Qc7 7. Be3 Nf6 8. Bd3 Ne5 9. 0-0 Neg4 10. Nf3 Nxe3 11. fxe3 Ng4 12. Qd2 Bc5 13. Rae1 h5 14. e5 Nxe5 15. Ne4 Be7 16. Qc3 Nxd3 17. Qxd3 b6 18. Rc1 Bb7 19. c5 bxc5 20. Nxc5 Bxc5 21. b4 Qd6 22. Qc3 Bb6 23. Rfd1 Qf4 24. Kh1 Qg4 0-1

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.04"]
[Round "8"]
[White "Estevez Morales, Guillermo"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "63"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. c4 c5 8. Qd3 Bc6 9. Nc3 Nf6 10. Bg5 e6 11. 0-0 Be7 12. Rad1 0-0 13. Rfe1 Rb8 14. b3 Qc7 15. h3 Rfd8 16. Qe3 Qb7 17. Nd5 Nxd5 18. exd5 Bxg5 19. Nxg5 exd5 20. cxd5 Bd7 21. Qe4 f5 22. Qh4 h6 23. Re7 Re8 24. Ne6 Rxe7 25. Qxe7 Bxe6 26. Qxe6+ Qf7 27. Qxd6 Rb6 28. Qxc5 Qh5 29. Rd3 f4 30. Qd4 Qg6 31. d6 f3 32. g3 1-0

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.03"]
[Round "7"]
[White "De la Roche, Joaquin"]
[Black "De Greif, Boris"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "85"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Be3 Nf6 6. Nf3 0-0 7. Qd2 e5 8. d5 exf4 9. Bxf4 Ne5 10. Nxe5 dxe5 11. Bg5 h6 12. Bh4 Nxe4 13. Bxd8 Nxd2 14. Bxc7 Nxf1 15. Rxf1 e4 16. 0-0-0 f5 17. Bd6 Rf7 18. Nb5 Bd7 19. Nc7 Rc8 20. Ne6 Bf6 21. Kb1 h5 22. Rfe1 Rh7 23. Nc5 b6 24. Nb3 Ba4 25. h3 Rd7 26. Bg3 Bxb3 27. axb3 b5 28. Bf2 Kf7 29. c3 a6 30. Kc2 Re8 31. c4 f4 32. Bd4 Bh4 33. Re2 g5 34. Rf1 Bg3 35. Kc3 Kg6 36. Bf2 Bxf2 37. Rfxf2 e3 38. Rf3 Kf5 39. Kd3 g4 40. hxg4+ hxg4 41. Rf1 Rde7 42. c5 Re5 43. Kd4 0-1

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.02"]
[Round "6"]
[White "Rodriguez Gonzales, Jesus"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "71"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 Nh5 10. Re1 Qb6 11. d5 c5 12. Rb1 f5 13. exf5 gxf5 14. Nh4 Ndf6 15. Bf3 e4 16. Bxh5 Nxh5 17. Qxh5 Bxc3 18. bxc3 Qxb1 19. Qg5+ Kh8 20. Qe7 Bd7 21. Bd2 Qd3 22. Bh6 Qxc3 23. Rc1 Qb2 24. Rc2 Qa1+ 25. Kh2 Rfd8 26. Bg5 Rf8 27. Qxd7 Qg7 28. Qxg7+ Kxg7 29. Be7 Rf7 30. Bxd6 b6 31. a4 Kf6 32. Bf4 Rd7 33. Ng2 Re8 34. Ne3 Rg8 35. Rb2 Rdd8 36. Rb5 1-0

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.04.01"]
[Round "5"]
[White "De la Roche, Joaquin"]
[Black "Cuartas, Carlos Enrique"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "80"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Be2 Qa5+ 5. Nc3 Nc6 6. dxc5 Bxc3+ 7. bxc3 Qxc3+ 8. Bd2 Qxc5 9. 0-0 Nf6 10. e5 Ng4 11. Rb1 Ngxe5 12. Be3 Nxf3+ 13. Bxf3 Qa5 14. Bh6 d6 15. Re1 Qc7 16. Bd5 Be6 17. Rxe6 fxe6 18. Bxe6 Nd8 19. Qd4 Rf8 20. Bd5 Qc5 21. Qd2 Rxf2 22. Qxf2 Qxd5 23. Qf8+ Kd7 24. Re1 Qd4+ 25. Kh1 Qf6 26. Qg8 Qf2 27. Rc1 Qf7 28. Qh8 Rc8 29. Qb2 Qf6 30. Qb5+ Rc6 31. Re1 Qh4 32. Bd2 Qf2 33. Qd3 Ne6 34. Qe4 Qf5 35. Qb4 b6 36. c4 Qd3 37. Rc1 Nc5 38. Bf4 Qd4 39. Rf1 Ne4 40. h3 Nf2+ 0-1

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.03.29"]
[Round "4"]
[White "Lopez, Fernando"]
[Black "De la Roche, Joaquin"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "46"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Rd1 Rxd1+ 11. Kxd1 h6 12. Bxf6 Bxf6 13. Kc2 Be6 14. Rd1 Nd7 15. Ne1 Be7 16. f3 Rd8 17. Nd5 cxd5 18. cxd5 Nc5 19. dxe6 Nxe6 20. Rxd8+ Bxd8 21. Bf1 f5 22. Bc4 Kf7 23. Nd3 Kf6 1/2-1/2

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.03.27"]
[Round "3"]
[White "De la Roche, Joaquin"]
[Black "Agudelo, Antonio"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "135"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Qd2 b6 10. Bd3 Ba6 11. 0-0 cxd4 12. Bxa6 Qxa6 13. cxd4 Rc8 14. Ba3 0-0 15. Qg5 Rfe8 16. a5 Qc4 17. c3 Nf5 18. g4 Nh6 19. Bc1 Qd3 20. Kg2 Nxa5 21. Ra3 Qe4 22. h3 Qg6 23. Qf4 Rf8 24. Nh4 Qc2 25. Qf3 Rc7 26. Bg5 Nc4 27. Rc1 Qe4 28. Qxe4 dxe4 29. Ra2 Nxg4 30. hxg4 h6 31. Bf4 g5 32. Kg3 gxh4+ 33. Kxh4 Kg7 34. Re2 a5 35. Ra1 Ra8 36. Rxe4 a4 37. Kh5 a3 38. Bxh6+ Kh7 39. Bg5 Kg7 40. Bh6+ Kg8 41. Re2 b5 42. Rea2 Ra4 43. f4 b4 44. cxb4 Rxb4 45. f5 Rb2 46. fxe6 fxe6 47. Kg6 Rc8 48. Bg7 Rc7 49. Bh6 Rc8 50. Bg7 Rc7 51. Bf6 Rbb7 52. Rh1 Rh7 53. Rah2 Rbg7+ 54. Bxg7 Rxg7+ 55. Kf6 Rf7+ 56. Kxe6 Rf4 57. Rh8+ Kg7 58. R1h7+ Kg6 59. Rh6+ Kg5 60. Rh5+ Kxg4 61. Rh4+ Kf3 62. Rxf4+ Kxf4 63. d5 Nxe5 64. Rh4+ Ng4 65. d6 a2 66. Rh1 Ne5 67. d7 Nc6 68. Kd6 1-0

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.03.26"]
[Round "2"]
[White "Hernandez Onna, Roman"]
[Black "De la Roche, Joaquin"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "111"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. exf5 gxf5 11. Bd3 Ndf6 12. Nh3 c6 13. Bc2 c5 14. Ng5 Ne8 15. h4 h6 16. Ne6 Bxe6 17. dxe6 Qf6 18. g4 Ng3 19. gxf5 Nxf5 20. Bxf5 Qxf5 21. Bxh6 Qxe6 22. Bxg7 Nxg7 23. Qxd6 Qxd6 24. Rxd6 Rxf3 25. Rd5 b6 26. Rxe5 Raf8 27. Nd5 Rf1+ 28. Rxf1 Rxf1+ 29. Kd2 Rf2+ 30. Kc3 Kf7 31. Re7+ Kg6 32. Rxa7 Rf3+ 33. Kc2 Rf2+ 34. Kb3 Ne6 35. Ra6 Nd4+ 36. Ka3 Kf5 37. Nc3 Nc2+ 38. Ka4 Nb4 39. Rxb6 Ke5 40. a3 Nd3 41. b3 Rf3 42. Nd5 Kd4 43. h5 Nb2+ 44. Ka5 Nxc4+ 45. bxc4 Kxc4 46. Rd6 Kb3 47. h6 c4 48. Rb6+ Kxa3 49. h7 Rh3 50. Rb7 Rh4 51. Kb6 c3 52. Nxc3 Rh6+ 53. Kb5 Rh5+ 54. Kc4 Rh4+ 55. Kd5 Rh5+ 56. Kd4 1-0

[Event "Medellin Fabricato 1st"]
[Site "Medellin"]
[Date "1972.03.25"]
[Round "1"]
[White "De la Roche, Joaquin"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1/2-1/2"]
[ECO "C62"]
[PlyCount "93"]
[EventDate "1972.03.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 d6 5. d4 Bd7 6. Bg5 h6 7. Be3 g5 8. dxe5 g4 9. exd6 Ng6 10. Nd4 Bxd6 11. Nf5 Bxf5 12. exf5 Nge5 13. Bf4 Qh4 14. Bxc6+ bxc6 15. Qe2 0-0 16. Bg3 Qg5 17. Nc3 Qxf5 18. Rfe1 Rfe8 19. Qd2 Re6 20. Ne4 Rae8 21. Nxd6 cxd6 22. Bxe5 Rxe5 23. Kf1 R8e6 24. Qd3 Qf4 25. g3 Qg5 26. Rad1 Qh5 27. Rxe5 Qxe5 28. c3 Qh5 29. Qd4 Qf5 30. Re1 c5 31. Qd2 d5 32. Rxe6 Qxe6 33. Qf4 Kg7 34. b4 cxb4 35. Qxb4 Qa6+ 36. Kg2 Qc4 37. Qxc4 dxc4 38. h3 h5 39. hxg4 hxg4 40. f3 f5 41. Kf2 Kf6 42. fxg4 fxg4 43. Ke3 Ke5 44. a3 a6 45. a4 a5 46. Kd2 Kd5 47. Ke3 1/2-1/2

