[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.29"]
[Round "6.1"]
[White "Rivas, Jackson"]
[Black "Arguelles, Heriberto"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1696"]
[PlyCount "126"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 c6 6. e3 0-0 7. Be2 Nbd7 8. 0-0 Qc7 9. Qc2 Re8 10. Rad1 e5 11. dxe5 dxe5 12. Nc4 b5 13. Nd6 Re6 14. Ne4 Nxe4 15. Qxe4 Nc5 16. Qb4 Na6 17. Qh4 f6 18. Bh6 Nc5 19. Bxg7 Kxg7 20. Qb4 Nd7 21. c4 a5 22. Qd2 b4 23. Ne1 Nc5 24. Bf3 Bd7 25. e4 Re7 26. b3 Be6 27. Qe3 Qa7 28. Rd6 Bd7 29. Nc2 Nb7 30. Rd2 Qxe3 31. Nxe3 Nc5 32. Nc2 Rc8 33. Rfd1 Kf7 34. Kf1 Rc7 35. Rd6 Re6 36. R6d2 h5 37. h3 Re7 38. Rd6 Kg7 39. Ke1 Re6 40. R6d2 Re7 41. Rd6 g5 42. g4 hxg4 43. hxg4 Nb7 44. R6d2 Be6 45. Ne3 Red7 46. Rxd7+ Rxd7 47. Rxd7+ Bxd7 48. Nf5+ Bxf5 49. exf5 Nd8 50. c5 Nb7 51. Bxc6 Nxc5 52. Kd2 Kf8 53. Ke3 Ke7 54. Bd5 Kd6 55. Bc4 Nd7 56. Bb5 Nb6 57. Kd3 Kc5 58. Be8 Nd5 59. Bf7 Nc3 60. a3 e4+ 61. Kc2 Kd4 62. axb4 axb4 63. Kd2 Ke5 1/2-1/2

[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "5.2"]
[White "Polo, Dario Armando"]
[Black "Rivas, Jackson"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1616"]
[BlackElo "1696"]
[PlyCount "54"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d3 d6 4. g3 c5 5. Bg2 Nc6 6. 0-0 Nf6 7. c3 0-0 8. Re1 Bd7 9. d4 cxd4 10. cxd4 Qb6 11. Nc3 Bg4 12. Na4 Qb4 13. d5 Ne5 14. Nc3 Rac8 15. h3 Nxf3+ 16. Bxf3 Bxf3 17. Qxf3 Nd7 18. a3 Qc4 19. Bg5 Rfe8 20. Qe3 Bd4 21. Qe2 Ne5 22. Be3 Bxc3 23. bxc3 Qxe4 24. Bxa7 Qxd5 25. Red1 Qc6 26. Bd4 Nf3+ 27. Kf1 Nxd4 0-1

[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "4.4"]
[White "Rivas, Jackson"]
[Black "Galindo, Gustavo"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1696"]
[BlackElo "1600"]
[PlyCount "97"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bb4+ 5. Bd2 Qe7 6. Nc3 0-0 7. Nd5 Bxd2+ 8. Qxd2 Qc5 9. e3 a5 10. Qd4 Qxd4 11. exd4 Na6 12. a3 c6 13. Ne7+ Kh8 14. Nf5 g6 15. Nd6 Nc7 16. h3 Nh6 17. Bd3 f6 18. h4 Ne6 19. 0-0-0 Ng4 20. Rd2 b6 21. h5 Kg7 22. exf6+ Nxf6 23. hxg6 hxg6 24. Bc2 Ba6 25. Ne5 Rh8 26. Re1 Rh6 27. Nxd7 Nxd7 28. Rxe6 Rh1+ 29. Rd1 Rxd1+ 30. Kxd1 Nf6 31. g4 Bc8 32. Nxc8 Rxc8 33. g5 Ng4 34. f3 Kf7 35. Re2 Rd8 36. fxg4 Rxd4+ 37. Rd2 Rxg4 38. Rd7+ Ke6 39. Rg7 Ke5 40. Rxg6 Rxc4 41. Rg8 Rg4 42. Re8+ Kd6 43. g6 b5 44. Rf8 b4 45. a4 b3 46. Bf5 Rg3 47. Rf7 c5 48. g7 Ke5 49. Bh7 1-0

[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3.1"]
[White "Guzman, Juan"]
[Black "Rivas, Jackson"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1613"]
[BlackElo "1696"]
[PlyCount "105"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 Nbd7 6. Qd2 0-0 7. 0-0-0 e5 8. d5 a6 9. g4 b5 10. h4 h5 11. Bg5 Qe8 12. Bh3 hxg4 13. Bxg4 Nxg4 14. fxg4 Nf6 15. Bxf6 Bxf6 16. Rf1 Qd8 17. g5 Be7 18. Qg2 Qd7 19. Rf3 Qg4 20. Rg3 Qh5 21. Nd1 Kh7 22. Ne3 Bd7 23. Ne2 Kg7 24. Rf3 Rh8 25. Ng3 Qh7 26. Qf2 Raf8 27. Rf1 Kg8 28. Kb1 Bh3 29. Rh1 Qxh4 30. Ngf5 gxf5 31. Nxf5 Qxf2 32. Nxe7+ Kg7 33. Rxf2 Bd7 34. Rg1 Rh4 35. g6 f6 36. Re2 Re8 37. Nc6 Bxc6 38. dxc6 Reh8 39. Kc1 Rh1 40. Reg2 Rxg1+ 41. Rxg1 Rh6 42. Rg3 Rxg6 43. Ra3 Rg4 44. Rxa6 Rxe4 45. b3 Kf7 46. Ra7 Ke6 47. Rxc7 Rh4 48. a3 Rh8 49. c4 bxc4 50. b4 d5 51. a4 d4 52. b5 c3 53. Rd7 1/2-1/2

[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "2.1"]
[White "Rivas, Jackson"]
[Black "Andrade, Juan Antonio"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1696"]
[BlackElo "1600"]
[PlyCount "65"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. 0-0 0-0 6. b3 Bd7 7. Bb2 Ne4 8. c4 f5 9. Nc3 Nc6 10. Rc1 Nb4 11. Bb1 a5 12. Ne5 Be8 13. Nxe4 fxe4 14. Qg4 Rf6 15. f3 Nd3 16. Nxd3 exd3 17. Bxd3 b6 18. e4 Rg6 19. Qh3 Bd7 20. e5 Rh6 21. Qg3 Be8 22. f4 Bg6 23. cxd5 Bxd3 24. Qxd3 exd5 25. Rf3 c5 26. Rcf1 Rc8 27. dxc5 Bxc5+ 28. Kh1 d4 29. Qe4 Rcc6 30. Bc1 Rh4 31. Qxc6 Kh8 32. Rh3 Rxh3 33. gxh3 1-0

[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.26"]
[Round "1.2"]
[White "Garcia, Linda Alexandra"]
[Black "Rivas, Jackson"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1600"]
[BlackElo "1696"]
[PlyCount "64"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nc3 Nc6 5. Nf3 Bg4 6. Be3 e5 7. Bb5 Bxf3 8. gxf3 exd4 9. Bxd4 Qh4+ 10. Ke2 Nf6 11. Qd2 0-0 12. Bxc6 bxc6 13. Rae1 Nh5 14. Bxg7 Nxf4+ 15. Kd1 Kxg7 16. Rhg1 Nh3 17. Qd4+ Qf6 18. Qxf6+ Kxf6 19. Rg3 Nf4 20. Ne2 Nxe2 21. Rxe2 Rab8 22. c3 Rb5 23. f4 Rfb8 24. b3 a5 25. Rge3 Rh5 26. e5+ dxe5 27. Rxe5 Rxe5 28. Rxe5 Rb5 29. Rxb5 cxb5 30. Ke2 Kf5 31. Kf3 h6 32. h4 f6 0-1

