[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Baldomero Fernandez, Jose"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "2033"]
[PlyCount "55"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c6 4. Nf3 Nf6 5. Nbd2 Bd6 6. Bg3 0-0 7. Bd3 Re8 8. Ne5 Bxe5 9. dxe5 Nfd7 10. 0-0 c5 11. c3 Nc6 12. f4 Qb6 13. Rb1 c4 14. Bc2 Qxe3+ 15. Kh1 Qc5 16. Qh5 Nf8 17. Nf3 Qe7 18. Bh4 Qc7 19. Ng5 h6 20. Rf3 d4 21. Be4 Ne7 22. Qxf7+ Kh8 23. Qxe8 Bd7 24. Qh5 dxc3 25. Nf7+ Kg8 26. Bxe7 c2 27. Bxc2 Bc6 28. Nxh6+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Duran, Diego"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1682"]
[BlackElo "2033"]
[PlyCount "87"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. c3 Nc6 6. Ne2 Nf6 7. Bf4 Bd6 8. 0-0 0-0 9. Bxd6 Qxd6 10. f3 Re8 11. Qd2 b6 12. Bb5 Bb7 13. Na3 Re7 14. Bxc6 Bxc6 15. Nc2 Rae8 16. Rfe1 Nh5 17. g3 Bb5 18. Nf4 Nxf4 19. Qxf4 Qxf4 20. gxf4 Bd3 21. Rxe7 Rxe7 22. Re1 Rxe1+ 23. Nxe1 Bf5 24. Kf2 Kf8 25. dxc5 bxc5 26. Ke3 Ke7 27. Nd3 Bxd3 28. Kxd3 Kf6 29. b4 cxb4 30. cxb4 Ke6 31. Kd4 Kd6 32. a4 h5 33. h4 Kc6 34. f5 a6 35. f4 Kb6 36. Kxd5 a5 37. b5 Kc7 38. Kc5 Kb7 39. b6 Ka6 40. Kc6 g5 41. fxg5 f6 42. b7 fxg5 43. b8Q gxh4 44. Qa8# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Ibanez, Juan"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1819"]
[BlackElo "2033"]
[PlyCount "61"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ c6 4. dxc6 bxc6 5. Be2 e5 6. Nc3 Ba6 7. Bxa6 Nxa6 8. Qe2 Nb4 9. d3 Bd6 10. Nf3 0-0 11. Bg5 h6 12. Bh4 Re8 13. 0-0 Nbd5 14. Ne4 Be7 15. Bg3 Nxe4 16. dxe4 Nf4 17. Bxf4 exf4 18. Rad1 Qa5 19. b3 Bf6 20. a4 c5 21. Qc4 Rab8 22. Rd5 Rec8 23. e5 Be7 24. Qxf4 Rb4 25. Qf5 Qc7 26. Rd7 Rf4 27. Qh3 Qc6 28. Rxe7 c4 29. b4 c3 30. Qh5 Qxa4 31. g3 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Marinozzi, Nestor"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2033"]
[PlyCount "87"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. c3 Rb8 9. Qe2 b5 10. a3 a5 11. Rd1 b4 12. e5 Nd7 13. Nf1 Qc7 14. Bf4 Ba6 15. axb4 cxb4 16. Ne3 bxc3 17. bxc3 Rb3 18. Nxd5 exd5 19. e6 Bd6 20. Bxd6 Qxd6 21. exd7 Qxd7 22. Rac1 Re8 23. Qa2 Reb8 24. c4 Rb2 25. Qa4 R8b4 26. Qa1 Qa7 27. c5 Re2 28. d4 Rbb2 29. Rf1 Bc4 30. Qa4 Nb4 31. Ne5 h6 32. Qe8+ Kh7 33. Qxf7 Qxf7 34. Nxf7 Red2 35. Rcd1 Bxf1 36. Bxf1 Rxd1 37. Ne5 Rbb1 38. Kg2 Rxf1 39. Nd7 Rfd1 40. Nb6 Ra1 41. c6 Nxc6 42. Nxd5 Nxd4 43. Nc3 a4 44. Nxd1 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Paez, David"]
[Black "Bennun, Carlos"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2033"]
[BlackElo "1528"]
[PlyCount "71"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. f3 Be7 7. Be3 a6 8. Qd2 Nbd7 9. 0-0-0 b5 10. g4 Nb6 11. Bd3 Nc4 12. Bxc4 bxc4 13. h4 Bb7 14. h5 Rc8 15. g5 Nd7 16. g6 f6 17. Nxe6 Qa5 18. Nxg7+ Kf8 19. Ne6+ Ke8 20. Ng7+ Kf8 21. Bh6 Kg8 22. Nf5 Re8 23. g7 Qe5 24. gxh8Q+ Kxh8 25. Nxe7 Qxe7 26. Qxd6 Qxd6 27. Rxd6 Bc8 28. Nd5 Kg8 29. Nxf6+ Nxf6 30. Rxf6 Rd8 31. Rg1+ Kh8 32. Rf8+ Rxf8 33. Bxf8 Bb7 34. Bh6 Bc6 35. Rd1 Bb5 36. Rd8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Paez, David"]
[Black "Gil Alba, Hector Luis"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "2033"]
[BlackElo "2264"]
[PlyCount "60"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. 0-0 Nf6 8. Nc3 Be7 9. a4 0-0 10. b3 Re8 11. f3 Bf8 12. Kh1 g6 13. Bb2 Bg7 14. Rb1 Rb8 15. Qd3 Qc8 16. Rfd1 Nh5 17. Nde2 Be6 18. a5 Qd8 19. Na4 Nf6 20. Qa6 Qc8 21. Qxc6 Bd7 22. Qc4 Bb5 23. Qd4 Bxe2 24. Rd2 Bb5 25. Qxa7 Bxa4 26. bxa4 Qe6 27. Qd4 Qa2 28. Rbd1 Qxb2 29. Qc4 Qb4 30. Qxc7 Qxa4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Paez, David"]
[Black "Lopardo, Pablo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2033"]
[BlackElo "1671"]
[PlyCount "43"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. h3 Bh5 12. cxd5 cxd5 13. Rb1 Qc7 14. Bxh7+ Kh8 15. Qd3 g6 16. g4 Kxh7 17. gxh5 Bf4 18. Bxf4 Qxf4 19. hxg6+ fxg6 20. Rxb7+ Rf7 21. Rxf7+ Qxf7 22. Ng5+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Paez, David"]
[Black "Nunez Estrada, Jose Luis"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2033"]
[PlyCount "60"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 d5 4. exd5 exd5 5. d4 c4 6. g3 h6 7. Bg2 Nf6 8. Nf4 Bb4 9. Qe2+ Kf8 10. 0-0 Bxc3 11. bxc3 Kg8 12. Nh5 Nbd7 13. Re1 Nxh5 14. Qxh5 Nf6 15. Qe5 Be6 16. Rb1 b6 17. f4 Qd7 18. Ba3 Kh7 19. Qe2 Rhe8 20. Qf2 Bf5 21. Rxe8 Rxe8 22. Re1 Rxe1+ 23. Qxe1 Bxc2 24. Qe5 Be4 25. Bxe4+ Nxe4 26. Bf8 f6 27. Qh5 Nxc3 28. g4 Ne2+ 29. Kf2 Nxf4 30. Qh3 Nxh3+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Paez, David"]
[Black "Scarsi, Anna Laura"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2033"]
[BlackElo "1668"]
[PlyCount "139"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. g3 d5 5. exd5 exd5 6. Bg2 Nf6 7. d4 Be6 8. Bg5 c4 9. 0-0 Be7 10. Re1 0-0 11. Nf4 Qb6 12. Nxe6 fxe6 13. Rxe6 Qxb2 14. Nxd5 Nxd5 15. Bxd5 Bxg5 16. Rxc6+ Kh8 17. Rxc4 Rad8 18. Be6 Qb6 19. d5 Qxf2+ 20. Kh1 Rf6 21. Qg4 Bd2 22. Rb1 Be1 23. Qh3 Qe2 24. Rf4 Rxf4 25. gxf4 Rf8 26. f5 Qe4+ 27. Qg2 Qxg2+ 28. Kxg2 Ba5 29. Rxb7 Bb6 30. d6 g6 31. fxg6 hxg6 32. d7 Rf2+ 33. Kg3 Rd2 34. Bf7 Kg7 35. Be8 Kf6 36. Kf4 Bd8 37. Ke3 Rxc2 38. Rxa7 Rc3+ 39. Kd2 Rc6 40. Ra8 Ke7 41. a4 Rd6+ 42. Ke2 Rd5 43. Kf3 Rd3+ 44. Ke4 Ra3 45. Kf4 Rc3 46. Ke4 Rc6 47. Kd5 Rd6+ 48. Ke5 Re6+ 49. Kf4 Bc7+ 50. Kf3 Bd8 51. a5 Rc6 52. a6 Rc3+ 53. Ke4 Ra3 54. Kd5 Bb6 55. Kc6 Bd8 56. Rxd8 Kxd8 57. Kb7 Rb3+ 58. Ka7 Rb2 59. Bxg6 Kxd7 60. h4 Ke7 61. h5 Kf6 62. Be4 Kg5 63. Bf3 Rb3 64. Be2 Kh6 65. Ka8 Kg5 66. a7 Kh6 67. Ba6 Kxh5 68. Bb7 Ra3 69. Kb8 Rxa7 70. Kxa7 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Paez, David"]
[Black "Soto, Jose Andres"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2033"]
[BlackElo "1815"]
[PlyCount "49"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 d6 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Nc3 Be7 10. a4 c5 11. Nde2 0-0 12. f3 Bc6 13. b3 Nd7 14. Bb2 f5 15. Nd5 fxe4 16. fxe4 Kh8 17. Nef4 Ne5 18. Ne6 Rxf1+ 19. Qxf1 Qd7 20. Nexc7 Bf6 21. Nxf6 gxf6 22. Qxf6+ Kg8 23. Nxa8 Bxa8 24. Rf1 Qg7 25. Qd8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Villagra, Juan Carlos"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "1775"]
[BlackElo "2033"]
[PlyCount "80"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. 0-0 Be7 7. b3 0-0 8. Qc2 Re8 9. Bb2 Bd6 10. Nbd2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. cxd5 Nxd5 14. Nc4 Bxb2 15. Qxb2 Bg4 16. Rfe1 Qe7 17. a3 a5 18. e4 Nf6 19. f3 Be6 20. Ne3 a4 21. bxa4 Rxa4 22. h3 Rea8 23. f4 Rxa3 24. Rxa3 Rxa3 25. f5 Ba2 26. Ra1 Rxe3 27. Rxa2 h6 28. Ra3 Rxa3 29. g4 Qc5+ 30. Kh2 Ra4 31. Qb3 Qe5+ 32. Kg1 Ra1+ 33. Kf2 Nxe4+ 34. Bxe4 Qxe4 35. Qxb7 Qf4+ 36. Ke2 Ra2+ 37. Kd3 Rd2+ 38. Kc3 Qd4+ 39. Kb3 Rb2+ 40. Ka3 Rxb7 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.15"]
[Round "9"]
[White "Sonnis, Steve"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2035"]
[PlyCount "78"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Qf3 Qc6 6. Qxc6+ Nxc6 7. Bb5 Bd7 8. Nf3 f6 9. d3 e5 10. 0-0 0-0-0 11. a3 Bc5 12. Be3 Nd4 13. Nxd4 exd4 14. Bxd7+ Rxd7 15. Bf4 Re8 16. Rfe1 Rde7 17. Kf1 Kd7 18. Rxe7+ Rxe7 19. Re1 g5 20. Rxe7+ Bxe7 21. Bg3 h5 22. h4 g4 23. Bf4 c6 24. f3 f5 25. g3 Ke6 26. Bb8 a6 27. f4 b5 28. Ke2 Kd5 29. Be5 a5 30. c3 dxc3 31. Bxc3 b4 32. axb4 axb4 33. Be5 b3 34. Kd2 Bb4+ 35. Ke2 Be7 36. Kd2 c5 37. Kc3 Bxh4 38. Kxb3 Bxg3 39. Bc3 h4 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.14"]
[Round "8"]
[White "Paez, David"]
[Black "Lasinskas, Povilas"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2035"]
[BlackElo "2162"]
[PlyCount "80"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Qc7 6. Be3 Be7 7. h3 Ngf6 8. Qd2 b5 9. Bd3 Nb6 10. dxe5 dxe5 11. Bxb6 axb6 12. Qg5 Ng4 13. Qd2 Nh6 14. g4 f6 15. Nh4 0-0 16. Bxb5 cxb5 17. Qd5+ Kh8 18. Qxa8 Bb7 19. Qa7 Bb4 20. 0-0 Bxc3 21. Qa3 b4 22. Qb3 Bd4 23. Qxb4 Bc5 24. Qd2 Rd8 25. Qe2 Rd4 26. Rad1 Rxe4 27. Qb5 Bc6 28. Qd3 Rd4 29. Qg3 Qd7 30. Rxd4 Qxd4 31. g5 Qe4 32. Kh2 fxg5 33. Qxg5 Nf7 34. Qg4 g5 35. Qc8+ Kg7 36. Nf5+ Kf6 37. f3 Qe2+ 38. Kg3 Qxf1 39. Qxc6+ Kxf5 40. Qd7+ Kf6 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.13"]
[Round "7"]
[White "McKenna, John R"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1669"]
[BlackElo "2035"]
[PlyCount "172"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 Bxe5 6. Bxe5 Nbd7 7. Bg3 0-0 8. Bd3 Re8 9. 0-0 e5 10. dxe5 Nxe5 11. Nc3 Bg4 12. Be2 Bxe2 13. Nxe2 c6 14. Qd4 Qe7 15. Bh4 Ned7 16. Bxf6 Nxf6 17. c4 c5 18. Qd3 d4 19. Rad1 dxe3 20. Qxe3 Qxe3 21. fxe3 Rxe3 22. Nc3 Rae8 23. Nd5 Nxd5 24. Rxd5 b6 25. Rd7 R3e7 26. Rfd1 f6 27. a3 Kf7 28. b4 Rxd7 29. Rxd7+ Re7 30. Rd5 Rc7 31. bxc5 Rxc5 32. Rd7+ Kg6 33. Rxa7 Rxc4 34. Rb7 Rc1+ 35. Kf2 Rb1 36. a4 Rb4 37. Kf3 h5 38. Ra7 Kh6 39. a5 bxa5 40. Rxa5 g5 41. h3 Kg6 42. Rc5 Rb3+ 43. Kf2 Rb2+ 44. Kf3 Rb1 45. Rd5 Rf1+ 46. Kg3 h4+ 47. Kh2 Rf5 48. Rd7 Re5 49. Rd3 Kf5 50. Rf3+ Ke6 51. Rd3 Re1 52. Rd8 Kf5 53. Rd6 Re6 54. Rd4 Re4 55. Rd3 Ke5 56. Ra3 f5 57. Ra5+ Kf4 58. Ra3 g4 59. hxg4 fxg4 60. g3+ hxg3+ 61. Rxg3 Re2+ 62. Rg2 Re3 63. Rf2+ Rf3 64. Kg2 Ke3 65. Ra2 Kf4 66. Rf2 Ke3 67. Ra2 Ke4 68. Ra4+ Kf5 69. Ra5+ Kf4 70. Ra4+ Kg5 71. Ra8 Rf6 72. Kg3 Rf3+ 73. Kg2 Rf7 74. Ra5+ Kh4 75. Ra3 Rb7 76. Ra2 Rb4 77. Rc2 Ra4 78. Rd2 Ra3 79. Rd8 Ra2+ 80. Kg1 Kh3 81. Rd7 Ra1+ 82. Kf2 g3+ 83. Kf3 Ra3+ 84. Kf4 Kh2 85. Rh7+ Kg2 86. Rg7 Rf3+ 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.13"]
[Round "6"]
[White "Paez, David"]
[Black "Anderton, Matthew"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2035"]
[BlackElo "2227"]
[PlyCount "56"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. Ne2 Nf5 15. Bd2 0-0-0 16. Rb1 d4 17. Ng3 Nxg3 18. hxg3 Be8 19. Be2 Ne7 20. Kf2 Bb5 21. Rxb5 axb5 22. Qxb5 Rd5 23. Qa4 Kb8 24. Bb4 d3 25. cxd3 Qb6+ 26. Kf1 Nf5 27. Ke1 Rc8 28. g4 Rc1+ 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.12"]
[Round "5"]
[White "Hodgson, John H"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2206"]
[BlackElo "2035"]
[PlyCount "29"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Qxd5 5. Nc3 Qd7 6. h3 Bxf3 7. Bxf3 Nc6 8. g3 e5 9. Bg2 Bc5 10. 0-0 0-0 11. d3 h6 12. Be3 Bd4 13. Ne2 Rad8 14. Bxd4 Nxd4 15. Nxd4 1/2-1/2

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.11"]
[Round "4"]
[White "Paez, David"]
[Black "Caorlin, Marco"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2035"]
[BlackElo "1849"]
[PlyCount "81"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 Nc6 7. c3 0-0-0 8. Nf4 Qf5 9. Qe2 e5 10. dxe5 Nxe5 11. Be3 Bd6 12. Na3 Neg4 13. Qb5 Qe4 14. Qc4 Qf5 15. Nb5 Nxe3 16. fxe3 Bc5 17. Ne6 Qd5 18. Qxc5 c6 19. Qxa7 Qxb5 20. Qa8+ Kd7 21. Nxd8 Rxd8 22. Rad1+ Nd5 23. Rxf7+ Ke8 24. Qxb7 Qc5 25. Rxg7 Qxe3+ 26. Kh1 Qe6 27. Rxh7 Qf6 28. Qg7 Qxg7 29. Rxg7 Kf8 30. Rh7 Kg8 31. Rc7 Rf8 32. Rxc6 Ne3 33. Rc1 Rf2 34. Rg6+ Kh7 35. Rg3 Nc4 36. b3 Ne5 37. a4 Rd2 38. a5 Nd3 39. Rxd3 Rxd3 40. a6 Rd6 41. Ra1 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.10"]
[Round "3"]
[White "Coleman, David"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2247"]
[BlackElo "2035"]
[PlyCount "53"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd3 cxd4 9. Ne2 Nbc6 10. cxd4 Bd7 11. 0-0 g6 12. Bg5 a6 13. Rfb1 h5 14. Qf4 0-0-0 15. Rb3 Rde8 16. Rab1 Nd8 17. Qc1 Bc6 18. Qb2 Nf5 19. Nc1 h4 20. Na2 Rh5 21. Bf6 Ne7 22. Nb4 g5 23. Bxa6 bxa6 24. Nxa6 Qa7 25. Rb8+ Kd7 26. Qb4 Nf5 27. Qa5 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.09"]
[Round "2"]
[White "Paez, David"]
[Black "Reutimann, Hans Peter"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2035"]
[BlackElo "1792"]
[PlyCount "47"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Bxf3 5. gxf3 dxe5 6. Qxd8+ Kxd8 7. Bc4 f6 8. Be3 c6 9. Nc3 Bd6 10. 0-0-0 Kc7 11. Rhg1 g6 12. Rd2 Ne7 13. Rgd1 Rd8 14. Bc5 Bxc5 15. Rxd8 Bxf2 16. Rh8 h6 17. b4 Bd4 18. Ne2 c5 19. Rh7 Nbc6 20. Nxd4 exd4 21. b5 Ne5 22. Rxe7+ Kd6 23. Re6+ Kd7 24. Bd5 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2010.12.08"]
[Round "1"]
[White "Astaneh Lopez, Alex"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2405"]
[BlackElo "2035"]
[PlyCount "65"]
[EventDate "2010.12.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Re1 0-0 11. Bg5 Bg4 12. Bh4 Re8 13. c3 a6 14. Bd3 Qd7 15. Bg3 Bxg3 16. hxg3 b6 17. Qd2 Bf5 18. Rad1 h6 19. Nbd4 Bg4 20. Bc2 Nxd4 21. Qxd4 Bxf3 22. gxf3 b5 23. Kg2 Red8 24. Qd3 Ng6 25. Bb3 Ne7 26. Re5 Qc7 27. Rde1 Rd7 28. Bc2 Ng6 29. Rxd5 Rxd5 30. Qxd5 Rd8 31. Bxg6 Kf8 32. Qf5 Rd6 33. Qf4 1-0

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.29"]
[Round "6.1"]
[White "Paez, David"]
[Black "Escobar Barona, Juan Fernando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2058"]
[BlackElo "1987"]
[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 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. g4 0-0 11. 0-0-0 b5 12. h4 Nb6 13. Bxb6 Qxb6 14. Kb1 Bc4 15. Nd5 Nxd5 16. exd5 a5 17. g5 a4 18. Nc1 Rac8 19. f4 exf4 20. Qxf4 Qc5 21. Qe4 Rfe8 22. Bh3 Bxg5 23. Qg2 Bxc1 24. Bxc8 Re2 25. Rhe1 Bxa2+ 26. Kxa2 Qc4+ 27. Ka1 Bxb2+ 0-1

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "5.1"]
[White "Vargas, Mauricio"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1963"]
[BlackElo "2058"]
[PlyCount "100"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. Qc3 a6 10. Nd6 Qc7 11. f4 Qxc5 12. Qxc5 Nxc5 13. Bd3 b6 14. Nf3 Nb7 15. Nxb7 Bxb7 16. Kd2 Rfc8 17. Nd4 Nc6 18. Ke3 Kf8 19. Rhf1 Ke7 20. Rae1 g6 21. g4 Rg8 22. Rg1 h5 23. gxh5 gxh5 24. h4 f5 25. Rg5 Rxg5 26. hxg5 h4 27. Rh1 Rh8 28. Rh3 Nxd4 29. Kxd4 Kf7 30. a4 Kg6 31. a5 bxa5 32. Be2 a4 33. Bf3 Bc6 34. c4 Rd8 35. Kc5 Ba8 36. Rxh4 dxc4 37. Rh6+ Kg7 38. Bxa8 Rxa8 39. Rxe6 a3 40. bxa3 Rc8+ 41. Kd6 c3 42. Rh6 c2 43. Rh1 c1Q 44. Rxc1 Rxc1 45. e6 Kf8 46. Ke5 Ke7 47. Kxf5 Rc6 48. g6 Rc5+ 49. Kg4 Kxe6 50. f5+ Kf6 0-1

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "2.1"]
[White "Paez, David"]
[Black "Pelaez, Hernan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2058"]
[BlackElo "1920"]
[PlyCount "128"]
[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 d6 2. d4 Nd7 3. Nc3 g6 4. Be3 e5 5. Nge2 b5 6. Qd2 b4 7. Na4 a5 8. 0-0-0 Bb7 9. d5 h5 10. g3 Ngf6 11. Bg2 Ng4 12. Kb1 Nxe3 13. Qxe3 Bh6 14. f4 0-0 15. Qf3 Nf6 16. h3 Qe7 17. g4 exf4 18. Nxf4 h4 19. Nd3 Rae8 20. Rde1 Ba6 21. Rhf1 Bg7 22. b3 Bxd3 23. Qxd3 Qe5 24. c3 Nd7 25. Qb5 Nb6 26. Rc1 Nxa4 27. Qxa4 bxc3 28. Rc2 Ra8 29. Rcf2 Ra6 30. Kc2 Raa8 31. a3 Rad8 32. Qc4 Rc8 33. Qa4 Qg3 34. Qc4 Qe3 35. Re2 Qb6 36. Qc6 Rb8 37. Qxb6 Rxb6 38. Rb1 Be5 39. Re3 Rfb8 40. Bf1 c5 41. dxc6 Rxc6 42. Bc4 a4 43. Bd5 axb3+ 44. Rxb3 Rxb3 45. Bxb3 Ra6 46. a4 Ra5 47. Rd3 Kf8 48. Rd5 Ra7 49. a5 Ke7 50. Bc4 Kf6 51. a6 Kg5 52. Ra5 Kf4 53. Ra4 Kg3 54. Bf1 Kf2 55. Bb5 Kg2 56. Bc4 f6 57. Rb4 Kxh3 58. Rb7 Rxb7 59. axb7 d5 60. g5 fxg5 61. exd5 g4 62. d6 Bxd6 63. Kxc3 g3 64. Be6+ Kh2 0-1

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3.1"]
[White "Valencia, Adrian David"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1911"]
[BlackElo "2058"]
[PlyCount "84"]
[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 e6 2. d3 g6 3. g3 Bg7 4. Bg2 Ne7 5. Nf3 d6 6. 0-0 c5 7. c3 0-0 8. Bf4 h6 9. Re1 Nbc6 10. Nbd2 b5 11. Nf1 Rb8 12. h4 b4 13. Qd2 Kh7 14. e5 d5 15. N1h2 Rb5 16. Ng4 Nf5 17. Nfh2 h5 18. Bg5 Qc7 19. Nf6+ Bxf6 20. Bxf6 Nh6 21. Nf3 Ng4 22. Ng5+ Kg8 23. Nh3 bxc3 24. bxc3 Ncxe5 25. Bxe5 Nxe5 26. Qf4 f6 27. d4 cxd4 28. cxd4 Rb4 29. Rac1 Qb6 30. Qh6 Rxd4 31. Rxe5 fxe5 32. Qxg6+ Kh8 33. Qxh5+ Kg8 34. Qg6+ Kh8 35. Qh6+ Kg8 36. Ng5 Qb7 37. Rxc8 Rxc8 38. Qxe6+ Kf8 39. Qf6+ Kg8 40. Qg6+ Kf8 41. Nh7+ Qxh7 42. Qxh7 e4 1-0

[Event "Cali Menor 2100 op 11th"]
[Site "Cali"]
[Date "2009.12.26"]
[Round "1.1"]
[White "Palacio, Pablo Persi"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1946"]
[BlackElo "2058"]
[PlyCount "73"]
[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 Nf6 3. Bf4 e6 4. h3 Nbd7 5. Nbd2 Bd6 6. Bxd6 cxd6 7. e3 0-0 8. c4 b6 9. cxd5 Nxd5 10. e4 Ne7 11. Bd3 Ng6 12. g3 Bb7 13. h4 Re8 14. h5 Ngf8 15. Rh4 e5 16. Nc4 Qf6 17. d5 Nc5 18. Bc2 Ba6 19. Ne3 Bc8 20. g4 h6 21. Rh3 Qf4 22. Nd2 Nh7 23. Rg3 Ng5 24. Ng2 Qf6 25. Qe2 Ba6 26. Qe3 Rac8 27. b4 Nce6 28. dxe6 Rxc2 29. exf7+ Qxf7 30. f3 Rec8 31. Qb3 Rc1+ 32. Rxc1 Rxc1+ 33. Kf2 Qxb3 34. axb3 Rc2 35. Ke1 Ne6 36. Kd1 Rc3 37. Ne1 0-1

[Event "Bogota IRT op Navideno"]
[Site "Bogota"]
[Date "2009.12.07"]
[Round "4"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2250"]
[BlackElo "2058"]
[PlyCount "83"]
[EventDate "2009.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. c4 Nf6 4. e3 Be7 5. Nc3 Bf5 6. a3 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. e4 Bxe4 11. dxe4 Qxe4+ 12. Qe2 Qf5 13. Qd3 Qe6 14. Qc4 Qh6 15. Bd3 0-0-0 16. Nf3 Bd6 17. 0-0 Kb8 18. Be4 Nd4 19. Nxd4 exd4 20. g3 Rhe8 21. Bg2 Be5 22. f4 Bf6 23. Rae1 Rxe1 24. Rxe1 d3 25. Qb5 b6 26. Qc6 Bd4+ 27. Bxd4 Qxc6 28. Bxc6 d2 29. Rd1 Rxd4 30. Kf2 Rd3 31. Ke2 Rxb3 32. Rxd2 Kc8 33. Rd3 Rb2+ 34. Kd1 Rb1+ 35. Kc2 Re1 36. Kd2 Re7 37. a4 f6 38. h4 g6 39. g4 h6 40. g5 hxg5 41. hxg5 fxg5 42. Rh3 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.04"]
[Round "9"]
[White "Cardona, Juan Camilo"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2000"]
[BlackElo "2058"]
[PlyCount "88"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nge2 Nbc6 7. 0-0 Bg4 8. f3 Bf5 9. Bg5 f6 10. Be3 Qd7 11. a3 Bd6 12. Kh1 0-0-0 13. b4 g5 14. Na4 Bxd3 15. Qxd3 Qf5 16. Qd2 b6 17. Nb2 Ng6 18. Nd3 Rhe8 19. Bf2 h5 20. c3 h4 21. h3 Qd7 22. Rab1 f5 23. Qxg5 Rxe2 24. Qxg6 Ne7 25. Qh7 Qb5 26. Nc5 Rxf2 27. Rxf2 bxc5 28. dxc5 Bxc5 29. Rff1 Bd6 30. a4 Qc4 31. Rfe1 Qf4 32. Kg1 Qh2+ 33. Kf1 Qh1+ 34. Ke2 Qxg2+ 35. Kd3 Qxf3+ 36. Re3 Qg2 37. Rxe7 Bxe7 38. Qxe7 Qxh3+ 39. Kc2 Qg2+ 40. Kc1 Qe4 41. Qc5 h3 42. Kb2 h2 43. Rd1 Qe2+ 44. Kc1 Qxd1+ 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.03"]
[Round "7"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1992"]
[BlackElo "2058"]
[PlyCount "50"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Bd3 Qa5 7. Bxf6 Nxf6 8. Nge2 Bd6 9. 0-0 e5 10. dxe5 Bxe5 11. cxd5 Nxd5 12. Rc1 Nf6 13. a3 Bxh2+ 14. Kxh2 Ng4+ 15. Kg1 Qh5 16. Re1 Qh2+ 17. Kf1 Qh1+ 18. Ng1 Nh2+ 19. Ke2 Bg4+ 20. Nf3 Qxg2 21. Qa4 Qxf3+ 22. Kd2 Qxf2+ 23. Ne2 Nf3+ 24. Kc3 Nxe1 25. Qxg4 Qf6+ 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.03"]
[Round "8"]
[White "Paez, David"]
[Black "Abreu Jean, Carlos Paul"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2058"]
[PlyCount "74"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Bf5 5. Qf3 e6 6. Nxd5 Qxd5 7. Qxd5 exd5 8. c3 Bd6 9. Ne2 0-0 10. Bf4 Bxf4 11. Nxf4 Re8+ 12. Kd2 c6 13. Bd3 Bxd3 14. Nxd3 Nd7 15. Rhe1 f6 16. a4 Kf7 17. a5 a6 18. Rxe8 Kxe8 19. Ra4 Kd8 20. Nf4 Nf8 21. c4 dxc4 22. Rxc4 Kc7 23. Kc3 Rd8 24. h4 Rd6 25. Nd3 Ne6 26. Nb4 Nf4 27. g3 Nd5+ 28. Nxd5+ Rxd5 29. b4 Rf5 30. f4 Kd6 31. Kd3 g6 32. Rc5 Rxc5 33. dxc5+ Kd5 34. g4 h6 35. Ke3 Kc4 36. Ke4 Kxb4 37. g5 hxg5 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.02"]
[Round "6"]
[White "Paez, David"]
[Black "Guerra Mojena, Leandro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2058"]
[BlackElo "2267"]
[PlyCount "68"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 c6 6. 0-0 d5 7. Bd3 Nc5 8. h3 Be7 9. Re1 Nxd3 10. Qxd3 0-0 11. Nc3 Nd7 12. Be3 Nc5 13. Qd2 Ne6 14. Rad1 Qc7 15. Ne2 Rd8 16. Nf4 Nxf4 17. Bxf4 Be6 18. c3 c5 19. Bg5 b5 20. Qf4 Bxg5 21. Nxg5 h6 22. Nf3 Qe7 23. h4 h5 24. Ng5 Rab8 25. a3 a5 26. Qf3 g6 27. Qe3 Kg7 28. Nxe6+ fxe6 29. g3 Rf8 30. b4 Rfc8 31. bxa5 Ra8 32. Qd2 c4 33. Qd4 Rxa5 34. Re3 Rxa3 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.08.01"]
[Round "4"]
[White "Paez, David"]
[Black "Solano, David Alfonso"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2058"]
[BlackElo "1843"]
[PlyCount "42"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qc7 7. 0-0 Ne7 8. c3 c5 9. f4 c4 10. Qc2 a6 11. b3 b5 12. Ba3 Ng6 13. f5 exf5 14. Bxf8 Nxf8 15. Qxf5 Ne6 16. Qf3 Qd7 17. Nd2 Ra7 18. bxc4 bxc4 19. Nf4 0-0 20. Qxd5 Nxf4 21. Qxd7 Nh3+ 1-0

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.07.31"]
[Round "3"]
[White "Escobar Castaneda, Daniel"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2058"]
[PlyCount "62"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be3 Bd6 5. Nf3 Ne7 6. c4 c6 7. Nc3 Bg4 8. Be2 Nd7 9. h3 Bh5 10. c5 Bc7 11. Qb3 b6 12. cxb6 axb6 13. Qc2 0-0 14. 0-0 Nf6 15. Bg5 Qd6 16. g3 Qe6 17. Kg2 Ne4 18. Rae1 f6 19. Bd2 Rae8 20. Rh1 Bg6 21. Nh4 f5 22. Nxg6 Qxg6 23. Nxe4 fxe4 24. Be3 Rf3 25. Qd1 Rxe3 26. Bh5 Rxg3+ 27. Kf1 Qf6 28. Bxe8 e3 29. Re2 Qf3 30. Rh2 exf2 31. Bf7+ Kf8 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.07.31"]
[Round "2"]
[White "Paez, David"]
[Black "Narvaez, Zamir Alexis"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2058"]
[BlackElo "2204"]
[PlyCount "120"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e6 4. d3 Nf6 5. g3 Be7 6. Bg2 d5 7. exd5 exd5 8. h3 0-0 9. 0-0 d4 10. Ne4 Nxe4 11. dxe4 c4 12. Kh2 Bc5 13. f4 f5 14. exf5 Bxf5 15. g4 Be6 16. Ng3 Bd5 17. Ne4 Bb6 18. Bd2 Bc7 19. Qf3 Kh8 20. Kh1 Ne5 21. Qf2 Ng6 22. f5 Nh4 23. Bg5 Bxe4 24. Bxh4 Bxg2+ 25. Kxg2 g5 26. Bg3 Bxg3 27. Qxg3 Qf6 28. Rfe1 d3 29. Qe5 Rad8 30. Qxf6+ Rxf6 31. Rad1 Rb6 32. b3 Ra6 33. a4 cxb3 34. cxb3 Rb6 35. Rb1 Kg7 36. Red1 Kf6 37. Kf3 h5 38. Ke3 Rbd6 39. Rd2 hxg4 40. hxg4 Rd4 41. Rg1 Ke5 42. Rg3 Rb4 43. Rf3 Rxg4 44. f6 Rf4 45. f7 Rf8 46. Rxd3 R8xf7 47. Rg3 g4 48. Ke2 Rf2+ 49. Ke1 Rf1+ 50. Kd2 R7f2+ 51. Kc3 Rc1+ 52. Kb4 Kf4 53. a5 Rf3 54. Rgxf3+ gxf3 55. Rd7 f2 56. Rxb7 f1Q 57. Rf7+ Ke4 58. Rxf1 Rxf1 59. Kb5 Kd5 60. Ka6 Rb1 0-1

[Event "Central America Carribean-ch U20"]
[Site "Medellin"]
[Date "2009.07.30"]
[Round "1"]
[White "Gallego Alcaraz, Andres Felipe"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2380"]
[BlackElo "2058"]
[PlyCount "81"]
[EventDate "2009.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 131 Extra"]
[Source "ChessBase"]
[SourceDate "2009.09.03"]
[SourceVersion "2"]
[SourceVersionDate "2009.09.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 Be7 8. Bd3 0-0 9. 0-0 Re8 10. h3 Ne4 11. Bf4 Bd6 12. Bxe4 dxe4 13. Bxd6 exf3 14. Qxf3 Nb6 15. Bg3 Nc4 16. Qe2 Be6 17. Rac1 Nb6 18. Rfd1 Qe7 19. e4 Qg5 20. Kh2 f5 21. f3 f4 22. Bf2 Rad8 23. Qc2 Bf7 24. Na4 Nd7 25. b3 Re6 26. Nc5 Rg6 27. Rg1 b6 28. Nd3 Rf8 29. Qd2 Be8 30. e5 a5 31. Rce1 Qf5 32. Re4 Rh6 33. Rxf4 Qe6 34. Be3 Rxf4 35. Nxf4 Qe7 36. Ne2 Rg6 37. f4 c5 38. d5 Nf8 39. Ng3 Qc7 40. d6 Qc6 41. Rd1 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2009.07.04"]
[Round "2.4"]
[White "Becerra, Juan David"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2194"]
[BlackElo "2042"]
[PlyCount "173"]
[EventDate "2009.04.03"]
[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 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 Nxe4 7. Qxe4 Bf6 8. d4 Qd5 9. Qe3 Nc6 10. Nf3 Nb4 11. Qd2 Qe4+ 12. Kd1 Nc6 13. Bd3 Qd5 14. c4 Qd6 15. Be4 Bd7 16. Ke2 0-0-0 17. Rhd1 Rhe8 18. c5 Qe7 19. a4 e5 20. d5 Nd4+ 21. Kf1 Nxf3 22. Bxf3 e4 23. d6 cxd6 24. cxd6 Qe6 25. Qa5 Kb8 26. Bxf6 Qxf6 27. Be2 Bc6 28. Qc7+ Ka8 29. Kg1 Rd7 30. Qa5 Rxd6 31. Rxd6 Qxa1+ 32. Rd1 Qf6 33. Qc7 e3 34. fxe3 Qg5 35. Qg3 Qxg3 36. hxg3 Kb8 37. Kf2 a5 38. Bc4 Kc7 39. Rd4 Re7 40. g4 f6 41. Bd3 Rd7 42. Bxh7 Rxd4 43. exd4 Kd6 44. Bg8 b5 45. axb5 Bxb5 46. Ke3 Bd7 47. g5 fxg5 48. Kd3 Bb5+ 49. Kc3 Ba6 50. g3 Bb5 51. Bc4 Bd7 52. Kd3 Bf5+ 53. Ke3 Bd7 54. Kf3 Bc8 55. Ke3 Bd7 56. Kd3 Be8 57. Kc3 Bd7 58. Kb2 Be8 59. Ka3 Bc6 60. Kb2 Bd7 61. Kc3 Be8 62. Bd3 Bc6 63. Kb2 Kd5 64. Kc3 Kd6 65. Bf5 Bf3 66. Bg6 Bg4 67. Bf7 Bf3 68. Kb2 Bc6 69. Bc4 Bb7 70. Bb5 Bc8 71. Bc4 Bf5 72. Ka3 Bd7 73. Bf7 Bc6 74. Bc4 Bd7 75. Kb2 Bf5 76. Kc3 Bg6 77. Bd3 Be8 78. Kb2 Kd5 79. Kc3 Kd6 80. Be2 Bf7 81. Bb5 Bd5 82. Kb2 Bf7 83. Ka3 Bg6 84. Ka4 Kd5 85. Kxa5 Kxd4 86. Bc6 Ke3 87. b4 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "9"]
[White "Chamorro, Jose"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2042"]
[PlyCount "103"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Rc8 14. Rb1 a6 15. Rg1 b5 16. Bd2 Nf5 17. g4 Qb6 18. Qd3 Nfd4 19. Rg3 Nxe2 20. Bxe2 Nd4 21. Bd1 Nc6 22. Qh7 Rf8 23. Be2 Qc5 24. Rbb3 d4 25. Bd3 Kd8 26. h4 Kc7 27. Qe4 Rh8 28. h5 Rcg8 29. Be2 Qb6 30. g5 Ne7 31. Rgd3 Nf5 32. Bg4 Bc6 33. Qe2 Bd5 34. Bxf5 Bxb3 35. cxb3 exf5 36. Bb4 Kb7 37. Qf3+ Qc6 38. Qxc6+ Kxc6 39. h6 Rd8 40. Ke2 Kd5 41. Kf3 Rc8 42. Bd2 Rhd8 43. Be3 Kc5 44. Bd2 Kd5 45. Be3 Kc5 46. Bxd4+ Rxd4 47. Rc3+ Rc4 48. bxc4 bxc4 49. e6 Kd6 50. exf7 Ke7 51. Ke3 Kxf7 52. Kd4 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.02"]
[Round "7"]
[White "Villa, Huber"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "D27"]
[BlackElo "2042"]
[PlyCount "49"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. cxd4 dxe4 7. Nxe4 Bb4+ 8. Nc3 Nf6 9. Bd3 0-0 10. 0-0 b6 11. Bg5 Be7 12. Rc1 Bb7 13. a3 a6 14. Bb1 Qd6 15. Qd3 g6 16. Rfe1 Rfd8 17. Rcd1 Rac8 18. Ba2 b5 19. b4 Ba8 20. h3 Qc7 21. Ne2 a5 22. Nf4 Rd6 23. d5 Nxd5 24. Nxd5 exd5 25. Bf4 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "3"]
[White "Paez, David"]
[Black "Manrique, Fernando"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2042"]
[PlyCount "68"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Nc3 cxb5 8. Nxe4 d5 9. exd6 Nf6 10. Qe2 Nxe4 11. Qxe4+ Kf7 12. Bf4 Qe8 13. Be5 Qc6 14. Qf4+ Kg8 15. 0-0-0 Bd7 16. Rhg1 Rc8 17. Rd2 Qc4 18. Qf3 Qxa2 19. b3 Rc5 20. Bb2 Qa6 21. Re1 Qc6 22. Qg3 h5 23. Re7 Rh7 24. Re3 g5 25. Re5 g4 26. Qf4 Bh6 27. Qf6 Rxc2+ 28. Kb1 Rxd2 29. Qd8+ Bf8 30. Rg5+ Kf7 31. Qf6+ Ke8 32. Re5+ Be6 33. Rxe6+ Kd7 34. Qg6 Qc2+ 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.04.30"]
[Round "2"]
[White "Paez, David"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2042"]
[BlackElo "2304"]
[PlyCount "88"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 h5 8. Qd2 Qc7 9. Bd3 Nbd7 10. 0-0-0 b5 11. Rhe1 Bb7 12. Bg5 Qb6 13. Qe3 Be7 14. h3 g6 15. Kb1 b4 16. Nce2 Ne5 17. f4 Nxd3 18. cxd3 Rc8 19. Nf5 Qxe3 20. Nxe3 Nd7 21. Nc4 Rxc4 22. Bxe7 Kxe7 23. dxc4 Bxe4+ 24. Ka1 Bxg2 25. h4 Rc8 26. b3 Nc5 27. Ng3 Bh3 28. Ne4 Nxe4 29. Rxe4 f6 30. Red4 Rc6 31. Kb2 e5 32. fxe5 dxe5 33. Rd5 Bg4 34. Re1 Kf7 35. a3 Bf3 36. Rd3 e4 37. Rd4 bxa3+ 38. Kxa3 g5 39. b4 gxh4 40. b5 axb5 41. cxb5 Re6 42. Kb4 h3 43. Rd2 e3 44. Ra2 e2 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "6.8"]
[White "Otero Martinez, Daniel"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2078"]
[BlackElo "2042"]
[PlyCount "105"]
[EventDate "2009.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 Qc8 6. Re1 g6 7. c4 e6 8. Nc3 Be4 9. Bf4 Bg7 10. Rc1 0-0 11. Qd2 Qd8 12. Bh6 Nbd7 13. Bxg7 Kxg7 14. Nxe4 Nxe4 15. Qc2 Qa5 16. b4 Qd8 17. Ne5 Nxe5 18. dxe5 f5 19. exf6+ Qxf6 20. f3 Nd6 21. cxd5 exd5 22. e3 Rae8 23. Qc5 Rf7 24. Qxa7 Nc4 25. Qc5 b6 26. Qd4 Rxe3 27. Qxf6+ Rxf6 28. Rxe3 Nxe3 29. f4 Nxg2 30. Kxg2 Kf7 31. a4 Ke7 32. b5 c5 33. a5 Kd6 34. a6 Rf7 35. Re1 c4 36. Re8 Kc5 37. Rb8 Kxb5 38. Rb7 Rf8 39. a7 Ra8 40. Rxh7 c3 41. Kf3 Kb4 42. Rc7 b5 43. Ke3 Kb3 44. Kd3 b4 45. g4 d4 46. f5 gxf5 47. gxf5 Kb2 48. f6 b3 49. f7 c2 50. Kd2 d3 51. h4 Kb1 52. h5 b2 53. h6 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "3.12"]
[White "Paez, David"]
[Black "Barbosa, Cristian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2042"]
[BlackElo "1727"]
[PlyCount "43"]
[EventDate "2009.04.03"]
[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. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nbd7 7. Be3 b5 8. Qd2 Nc5 9. g4 Qc7 10. h4 Nfd7 11. Nd5 Qd8 12. Nc6 Ne5 13. Nxe5 e6 14. Bxc5 exd5 15. Qxd5 Be6 16. Qc6+ Bd7 17. Nxd7 Rc8 18. Nf6+ Ke7 19. Nd5+ Ke6 20. Nf4+ Ke7 21. Qb7+ Ke8 22. Bb6 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "1.17"]
[White "Paez, David"]
[Black "Morales, David"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2042"]
[PlyCount "55"]
[EventDate "2009.04.03"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nc6 6. Nb5 c4 7. Bxb4 Nxb4 8. Nd6+ Kf8 9. c3 Nc6 10. f4 Nce7 11. b3 Nh6 12. bxc4 Nhf5 13. c5 b6 14. g4 Ne3 15. Qe2 Nxf1 16. Kxf1 a5 17. Nxc8 Rxc8 18. Nf3 bxc5 19. Kg2 Ng6 20. Qd2 cxd4 21. cxd4 Rc4 22. Rhc1 Ke7 23. f5 exf5 24. gxf5 Qd7 25. fxg6 hxg6 26. Rxc4 dxc4 27. Qg5+ f6 28. Qxg6 1-0

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.29"]
[Round "7"]
[White "Guerrero, Ever"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2095"]
[BlackElo "2034"]
[PlyCount "73"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. Nf3 Nf6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Be7 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Ne5 Ng4 12. Bf4 Bd6 13. Nxg4 Bxf4 14. Bf5 Qg5 15. Bxc8 Raxc8 16. h3 Bd6 17. Rae1 h5 18. f4 Qe7 19. Ne5 f6 20. Nd3 Qf7 21. b4 b6 22. Qd2 a6 23. a4 c5 24. bxc5 bxc5 25. e4 c4 26. Nf2 Bb4 27. e5 fxe5 28. fxe5 Qg6 29. Nfd1 Qd3 30. Qxd3 cxd3 31. Nxd5 Bxe1 32. Rxe1 Ne6 33. Nb4 d2 34. Re2 Rc4 35. d5 Rxb4 36. dxe6 Rxe6 37. Rxd2 0-1

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "5"]
[White "Giraldo, Francisco Javier"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "C07"]
[BlackElo "2034"]
[PlyCount "45"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. cxd4 dxe4 7. Nxe4 Nf6 8. Nxf6+ Qxf6 9. Bd3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. 0-0 Rd8 13. Rad1 b6 14. Qc2 Bb7 15. Bxh7+ Kh8 16. Be4 Rac8 17. Qa4 Ba8 18. Qb5 Nxd4 19. Rxd4 Rxd4 20. Qh5+ Qh6 21. Qxh6+ gxh6 22. Nxd4 Bxe4 23. f3 1/2-1/2

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "6"]
[White "Paez, David"]
[Black "Rosales, Daniel"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2034"]
[BlackElo "2033"]
[PlyCount "100"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 f5 8. exf6 Nxf6 9. Qg3 c5 10. Nf3 cxd4 11. Nxd4 Nc6 12. 0-0-0 0-0 13. Be2 Bd7 14. Rhe1 Nxd4 15. Rxd4 b5 16. Bg4 b4 17. Bxf6 Bxf6 18. Rxb4 Qa5 19. Rb7 d4 20. Rxd7 dxc3 21. Bxe6+ Kh8 22. Red1 Qb4 23. Bb3 a5 24. R1d6 Rae8 25. bxc3 Bxc3 26. Re6 Rxe6 27. Bxe6 Qb2+ 28. Kd1 Qb1+ 29. Ke2 Qe1+ 30. Kd3 Qxe6 31. Qd6 Qxd6+ 32. Rxd6 Bb4 33. Rd5 Rxf2 34. c3 Bf8 35. Rxa5 Rxg2 36. c4 h6 37. Ra8 Kg8 38. c5 Rg1 39. Kd4 Rc1 40. a4 Kf7 41. Rc8 g5 42. hxg5 hxg5 43. a5 g4 44. Ke3 g3 45. Kf3 Rc3+ 46. Kg2 Bxc5 47. a6 Rc2+ 48. Kh3 g2 49. Rc7+ Ke6 50. Rc6+ Kd7 0-1

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.27"]
[Round "3"]
[White "Gonzalez, Robert1111"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2034"]
[PlyCount "79"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. c3 a6 8. Bxa3 Bxa3 9. Nxa3 Bd7 10. Bd3 b5 11. Qd2 Na5 12. Qf4 Qc7 13. Nb1 Nc4 14. Ng5 Bc6 15. Bxh7 a5 16. Bd3 Nh6 17. 0-0 a4 18. Qg3 Qe7 19. f4 g6 20. Bxc4 bxc4 21. Na3 Kd7 22. Nc2 Nf5 23. Qf2 Nh6 24. h3 Nf5 25. Rfb1 Rhb8 26. Rxb8 Rxb8 27. Nb4 Rxb4 28. cxb4 Qxb4 29. g4 Qc3 30. Rd1 Ne3 31. Re1 Qxd4 32. Qxe3 Qxe3+ 33. Rxe3 d4 34. Re1 d3 35. Rd1 a3 36. Kf2 Ba4 37. Rd2 Bc2 38. f5 a2 39. Nxf7 gxf5 40. gxf5 0-1

[Event "Cali op-B"]
[Site "Cali"]
[Date "2008.12.27"]
[Round "4"]
[White "Paez, David"]
[Black "Garcia, John Jaime"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2034"]
[BlackElo "2072"]
[PlyCount "79"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Bxc6 dxc6 6. Nxe5 Nf6 7. Nc3 Bd6 8. Bg5 0-0 9. Qe2 Qe8 10. 0-0-0 Nd5 11. Nxe4 Bxe5 12. dxe5 Qxe5 13. f3 Bf5 14. Qd2 Bxe4 15. Rhe1 Qxh2 16. Rxe4 h6 17. c4 Nf6 18. Bxf6 Rxf6 19. Qe2 Raf8 20. Rd2 Rd6 21. Re8 Qf4 22. Re4 Qxd2+ 23. Qxd2 Rxd2 24. Kxd2 Kf7 25. Rf4+ Ke7 26. Re4+ Kd7 27. Rd4+ Kc8 28. Ke3 Re8+ 29. Re4 Rxe4+ 30. Kxe4 Kd7 31. Kf5 Ke7 32. Kg6 Kf8 33. b4 b6 34. c5 Kg8 35. g4 Kf8 36. f4 Kg8 37. f5 a5 38. bxa5 bxa5 39. a4 Kf8 40. f6 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.15"]
[Round "9"]
[White "Paez, David"]
[Black "Dominguez, Oscar Alberto"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2072"]
[PlyCount "43"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Bxc3 6. bxc3 Ne7 7. Nf3 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Ne5 Qf8 12. Bxe7 Rxe7 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Ng6 Qe8 16. Qh8+ Kf7 17. Ne5+ Kf6 18. Qh4+ g5 19. Qh6+ Kf5 20. g4+ Ke4 21. Qxg5 cxd4 22. f3# 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.14"]
[Round "8"]
[White "Guerrero Sierra, Juan Carlos"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2232"]
[BlackElo "2072"]
[PlyCount "81"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Qc2 e6 6. Bg2 Bd6 7. Qxc4 Nbd7 8. Nc3 0-0 9. Bf4 Qe7 10. Bxd6 Qxd6 11. Rd1 e5 12. 0-0 exd4 13. Nxd4 Qc5 14. Qb3 Ne5 15. h3 Re8 16. Na4 Qe7 17. Qc2 g6 18. a3 Rb8 19. b4 Be6 20. f4 Nc4 21. Qc1 Bd5 22. Bxd5 cxd5 23. Rf3 Rbc8 24. Nc3 a5 25. b5 Qc5 26. Kh2 Nxa3 27. f5 Kg7 28. fxg6 hxg6 29. Qg5 Nh5 30. Nf5+ Kh7 31. Rxd5 Qc7 32. Nd6 f6 33. Qd2 Nc4 34. Qd3 Nxd6 35. Rxh5+ Kg7 36. Rxf6 Ne4 37. Nxe4 Rxe4 38. Qxe4 Kxf6 39. Qd4+ Ke6 40. Rg5 Kf7 41. Rd5 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.13"]
[Round "6"]
[White "Paez, David"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2072"]
[BlackElo "2006"]
[PlyCount "48"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 0-0 12. Bf4 Bf6 13. Nc3 Ng6 14. Bg3 Bb7 15. Nf5 Qd7 16. Qf3 Rae8 17. Ne4 Bxb2 18. Rab1 Be5 19. Bxe5 Rxe5 20. Ne3 f5 21. Nc3 f4 22. Ng4 Rg5 23. h3 h5 24. Qe4 hxg4 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.12"]
[Round "4"]
[White "Paez, David"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2072"]
[BlackElo "2182"]
[PlyCount "88"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. g3 d6 5. Bg2 Bg7 6. d3 e6 7. 0-0 Nge7 8. Be3 0-0 9. Qd2 Rb8 10. Bh6 b5 11. Bxg7 Kxg7 12. Nd1 d5 13. Qc3+ d4 14. Qxc5 Qd7 15. Qg5 f6 16. Qd2 a5 17. f4 Ba6 18. g4 Rfc8 19. Nf2 Rc7 20. g5 f5 21. c3 dxc3 22. bxc3 b4 23. Rfd1 Kg8 24. c4 Nd4 25. Nxd4 Qxd4 26. Qe2 Rb6 27. Re1 Bb7 28. Qe3 Rd7 29. Qxd4 Rxd4 30. exf5 Bxg2 31. Kxg2 Nxf5 32. Re4 Rd8 33. Rb1 Nd4 34. Re5 Ra8 35. Ne4 a4 36. Nf6+ Kf7 37. Kf2 b3 38. axb3 Rxb3 39. Ra1 a3 40. Rc5 Rb2+ 41. Kg3 Ra7 42. Rc8 a2 43. Rh8 Nf5+ 44. Kf3 Rb1 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.12"]
[Round "5"]
[White "Valencia, Adrian David"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1971"]
[BlackElo "2072"]
[PlyCount "75"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. f4 c5 6. d4 b6 7. Nf3 Ba6 8. Bd3 Bxd3 9. Qxd3 Nc6 10. 0-0 Qc7 11. Kh1 Rc8 12. c4 cxd4 13. cxd5 Nb4 14. Qd2 Nxd5 15. Nxd4 Bb4 16. Qd1 Ne3 17. Nb5 Qb7 18. Qf3 Qxf3 19. Rxf3 Nc2 20. a3 Nxa1 21. axb4 0-0 22. N1a3 Nc2 23. Nxa7 Ra8 24. N3b5 Nb8 25. Bc3 Na6 26. Nc6 Ncxb4 27. Ne7+ Kh8 28. f5 Nd5 29. f6 Nxc3 30. Nxc3 gxf6 31. Ne4 Nc5 32. Nd2 Ra1+ 33. Nf1 fxe5 34. Kg1 Ne4 35. Rd3 Re8 36. Nc6 Rc8 37. Nxe5 Rcc1 38. Rf3 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.11"]
[Round "2"]
[White "Paez, David"]
[Black "Fernandez, Fernando"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2072"]
[BlackElo "2231"]
[PlyCount "108"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 e6 7. 0-0 Nge7 8. Be3 Nd4 9. Qd2 0-0 10. Nd1 Rb8 11. c3 Nxe2+ 12. Qxe2 b5 13. Qd2 b4 14. Bh6 bxc3 15. bxc3 Ba6 16. Bxg7 Kxg7 17. Re1 d5 18. e5 d4 19. c4 Bb7 20. Qg5 Nc6 21. Qxd8 Rfxd8 22. Re2 Nb4 23. Rd2 Bxg2 24. Kxg2 Rb6 25. f4 Rdb8 26. Nf2 Na6 27. Ne4 h6 28. Rad1 Kf8 29. Kf3 Ke7 30. h4 h5 31. g4 hxg4+ 32. Kxg4 Rc6 33. h5 gxh5+ 34. Kxh5 Rcc8 35. Kg4 Rh8 36. Kf3 Rh3+ 37. Ng3 Rg8 38. Rg1 Kd7 39. a3 Rb8 40. Kg4 Rhh8 41. Kf3 Rb3 42. Ra1 Kc6 43. f5 Nb8 44. a4 Nd7 45. Kf4 Rh4+ 46. Kg5 Nxe5 47. Kf6 Nxd3 48. Kxf7 exf5 49. Nxf5 Rf4 50. Ke6 Re4+ 51. Kf6 Ne5 52. Ne7+ Kd7 53. Nf5 Rb6+ 54. Kg7 Rf4 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.11"]
[Round "3"]
[White "Renteria, Alejandro"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2072"]
[PlyCount "50"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Be6 5. Be2 Nc6 6. Nf3 Qd7 7. 0-0 f6 8. Re1 0-0-0 9. a3 g5 10. Nd2 Nxd4 11. Kh1 Nxe2 12. Rxe2 h5 13. Nb5 Bg4 14. f3 Qxb5 15. fxg4 hxg4 16. Re3 f5 17. Nb3 Nf6 18. Rd3 Bd6 19. Bd2 f4 20. Kg1 f3 21. g3 Qd7 22. Rc3 Qh7 23. Kf2 Qxh2+ 24. Ke3 Qxg3 25. Kd4 Qe5+ 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2008.06.10"]
[Round "1"]
[White "Hurtado, Wilson David"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C15"]
[BlackElo "2072"]
[PlyCount "54"]
[EventDate "2008.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 b6 8. Bf4 Nd5 9. Qd2 Nxf4 10. Qxf4 Bb7 11. f3 Nc6 12. Nb5 Rc8 13. 0-0-0 0-0 14. h4 h6 15. Qh2 f5 16. Nd2 a6 17. Nc3 Nxd4 18. Nc4 c5 19. Ne2 b5 20. Nxd4 cxd4 21. Nd2 d3 22. c3 Qd5 23. Nb1 Bd6 24. Qg1 Bf4+ 25. Nd2 Rfd8 26. g3 Qa2 27. gxf4 Rxc3+ 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.26"]
[Round "6.12"]
[White "Paez, David"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2072"]
[BlackElo "1685"]
[PlyCount "115"]
[EventDate "2008.05.23"]
[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. Ne2 Nc6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. d3 0-0 8. h3 Bd7 9. Be3 a6 10. Qd2 Qc8 11. Kh2 Ne5 12. f4 Nc6 13. d4 cxd4 14. Nxd4 Qc7 15. Rad1 Rac8 16. Nce2 Rfd8 17. c3 Na5 18. b3 e5 19. Nc2 Bc6 20. Qd3 d5 21. Nb4 Bb5 22. Qc2 dxe4 23. c4 Bc6 24. fxe5 Qxe5 25. Bd4 Qe7 26. Qc3 Ne8 27. Bxg7 Nxg7 28. Nc2 b6 29. Qe3 Bb7 30. Ncd4 Rd6 31. g4 Rcd8 32. Kh1 Ne6 33. Nxe6 Rxd1 34. Nxd8 Rxf1+ 35. Bxf1 Qxd8 36. Bg2 Qd1+ 37. Kh2 Qd6+ 38. Ng3 Qe6 39. Nxe4 b5 40. cxb5 axb5 41. Qf4 Bc6 42. Ng5 Qe8 43. Ne4 Qe7 44. Qd6 Qxd6+ 45. Nxd6 Bd7 46. Kg3 b4 47. Kf4 Kf8 48. Ke5 Ke7 49. Nc4 f6+ 50. Kd4 Nc6+ 51. Kc5 Ne5 52. Nxe5 fxe5 53. Kxb4 Kd6 54. a4 Be6 55. a5 Kc7 56. Kc5 Bxb3 57. a6 Kb8 58. Kb6 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.25"]
[Round "5.8"]
[White "Becerra, Juan David"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2105"]
[BlackElo "2072"]
[PlyCount "91"]
[EventDate "2008.05.23"]
[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 e6 2. d3 c5 3. g3 Nc6 4. Bg2 g6 5. Nc3 Bg7 6. Nge2 Nge7 7. 0-0 0-0 8. Be3 Nd4 9. Qd2 Rb8 10. Nc1 b5 11. Nd1 b4 12. f4 d6 13. g4 f5 14. c3 Ndc6 15. h3 a5 16. Nf2 Bb7 17. Ne2 a4 18. d4 Na5 19. cxb4 Nc4 20. Qc1 Ba6 21. Re1 Nxe3 22. Qxe3 Bxe2 23. Qxe2 Bxd4 24. exf5 e5 25. fxe5 dxe5 26. Kh1 gxf5 27. Nd3 Ng6 28. Nxc5 Rxb4 29. Ne6 Qh4 30. Nxf8 Nf4 31. Qf3 Nxg2 32. Re2 Nf4 33. Qa8 Kf7 34. Rc1 Qe7 35. Rec2 Qb7+ 36. Qxb7+ Rxb7 37. Nxh7 fxg4 38. hxg4 Kg6 39. Rh2 Rxb2 40. Rc6+ Kg7 41. Rc7+ Kg6 42. Rc6+ Kg7 43. Rxb2 Bxb2 44. Ng5 a3 45. Ne6+ Nxe6 46. Rxe6 1-0

[Event "Bogota Novatos U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "?"]
[White "Celis Guzman, Julian Fernando"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "A08"]
[BlackElo "2072"]
[PlyCount "78"]
[EventDate "2008.05.23"]
[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 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. c3 b5 10. e5 d4 11. c4 Ba6 12. b3 Rc8 13. cxb5 Bxb5 14. Nc4 Nd5 15. Bg5 Qc7 16. Qd2 Nc3 17. Bh6 Nb4 18. a3 Nbd5 19. Nd6 Rb8 20. Ne4 Nxe4 21. Rxe4 Bxh6 22. Qxh6 f6 23. exf6 Bxd3 24. Rxe6 Nxf6 25. Rae1 Qg7 26. Qg5 Bf5 27. Re7 Rf7 28. Rxf7 Qxf7 29. Ne5 Qf8 30. Nc6 Rb6 31. Ne7+ Kg7 32. g4 Bc2 33. Qxc5 Bxb3 34. Qxd4 Re6 35. Rxe6 Bxe6 36. g5 Qxe7 37. gxf6+ Qxf6 38. Qxa7+ Bf7 39. Bd5 Qg5+ 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.24"]
[Round "3.1"]
[White "Paez, David"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2072"]
[BlackElo "2229"]
[PlyCount "64"]
[EventDate "2008.05.23"]
[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. Ne2 d6 3. d4 Nf6 4. Nbc3 cxd4 5. Nxd4 a6 6. f3 e6 7. Be3 b5 8. Qd2 h5 9. 0-0-0 Bb7 10. Kb1 Nbd7 11. Bd3 Be7 12. Rde1 Rc8 13. Bg5 b4 14. Nd1 Nxe4 15. Bxe4 Bxg5 16. f4 Bxe4 17. fxg5 d5 18. g6 0-0 19. gxf7+ Rxf7 20. Nf2 Nc5 21. Nxe4 Nxe4 22. Qxb4 Rc4 23. Nxe6 Qe8 24. Qb6 Rc6 25. Qd4 Rxe6 26. Rhf1 Rxf1 27. Rxf1 Nf6 28. a4 Re4 29. Qd2 Rxa4 30. Re1 Re4 31. Rd1 Re2 32. Qd3 Qe4 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.23"]
[Round "1.11"]
[White "Paez, David"]
[Black "Martinez Murcia, John Alexander"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2072"]
[BlackElo "1687"]
[PlyCount "60"]
[EventDate "2008.05.23"]
[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 Bc5 3. Bc4 Nc6 4. 0-0 Nf6 5. d3 h6 6. c3 d5 7. exd5 Nxd5 8. d4 exd4 9. cxd4 Bb6 10. Nc3 Be6 11. Nxd5 Bxd5 12. Re1+ Ne7 13. Bxd5 Qxd5 14. b3 c6 15. Ba3 Bd8 16. Re5 Qd7 17. Qe2 f6 18. Re6 Kf7 19. Rd6 Qc7 20. Qe6+ Kg6 21. Rd7 Qc8 22. Bxe7 Re8 23. Re1 a5 24. Ne5+ Kh7 25. Qf5+ Kg8 26. Bf8 Be7 27. Qe6+ Kh7 28. Bxe7 fxe5 29. Qf5+ Kh8 30. Bf6 Rg8 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.05"]
[Round "9"]
[White "Paez, David"]
[Black "Vargas, Edward Misael"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2072"]
[PlyCount "58"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. g4 h6 10. 0-0-0 Nxd4 11. Bxd4 b5 12. h4 e5 13. Be3 Be6 14. Kb1 Rc8 15. Nd5 Bxd5 16. exd5 Nd7 17. Bh3 Bxh4 18. f4 Bf6 19. g5 hxg5 20. fxg5 Be7 21. Bxd7+ Kxd7 22. Qf2 Rxh1 23. Rxh1 Qg8 24. Bb6 g6 25. Qf3 Rc4 26. Qh3+ Ke8 27. b3 Rc5 28. Bxc5 dxc5 29. Qc8+ Bd8 1-0

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.04"]
[Round "6"]
[White "Paez, David"]
[Black "Jaramillo, Victor Fabian"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2072"]
[BlackElo "2242"]
[PlyCount "68"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. b3 Rc8 16. Nde2 b4 17. Nd5 Nxd5 18. exd5 Qa5 19. h4 Rc7 20. Qc1 Rfc8 21. Rd2 Qb5 22. Bd4 e5 23. dxe6 fxe6 24. Bxg7 Kxg7 25. h5 Be8 26. Nd4 Qd7 27. f4 Kg8 28. Re2 e5 29. fxe5 dxe5 30. Nf3 Qxg4 31. Re3 Rxc2 32. Qe1 Qf5 33. Ka1 e4 34. Rxe4 Rc1+ 0-1

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "3"]
[White "Imbachi, Victor Alejandro"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2072"]
[PlyCount "84"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Bg5 Be7 6. Nc3 dxc4 7. Bxc4 0-0 8. Nge2 Nc6 9. 0-0 Bg4 10. h3 Bh5 11. Qd2 Bxe2 12. Nxe2 Ne4 13. Bxe7 Nxd2 14. Bxd8 Raxd8 15. Rfc1 Nxd4 16. Nxd4 Rxd4 17. Bf1 c6 18. Re1 Nxf1 19. Kxf1 Rd2 20. Rab1 Rfd8 21. Re7 R2d7 22. Rxd7 Rxd7 23. Ke2 Kf8 24. b4 Ke7 25. b5 Kd6 26. a4 Kc5 27. Rc1+ Kb4 28. bxc6 bxc6 29. Rxc6 Kxa4 30. Ra6+ Kb5 31. Ra1 a5 32. Rb1+ Kc4 33. Ra1 Kb4 34. Rb1+ Kc3 35. Ra1 Rd2+ 36. Ke1 Rd5 37. Rc1+ Kb3 38. Rc7 a4 39. Rxf7 a3 40. Rb7+ Ka4 41. Ra7+ Ra5 42. Rxa5+ Kxa5 0-1

[Event "Cali qual"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "2"]
[White "Paez, David"]
[Black "Cuartas Medina, Jorge Humberto"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2072"]
[BlackElo "2304"]
[PlyCount "40"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e6 4. d3 d5 5. exd5 exd5 6. g3 d4 7. Ne4 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nxf6+ Qxf6 11. Bg2 0-0 12. 0-0 Bg4 13. Qd2 Bf3 14. Rae1 Ne5 15. Qf4 Qc6 16. Bh3 f6 17. Qf5 Rae8 18. Nc1 g6 19. Qf4 g5 20. Qf5 g4 0-1

[Event "Bogota Olympic qual 1st"]
[Site "Bogota"]
[Date "2008.03.24"]
[Round "9.26"]
[White "Paez, David"]
[Black "Saladen Dulce, Rafael"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2072"]
[BlackElo "2165"]
[PlyCount "65"]
[EventDate "2008.03.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. d3 e6 5. g3 d5 6. exd5 exd5 7. Bg2 Be7 8. 0-0 d4 9. Ne4 Nxe4 10. Bxe4 Ne5 11. f4 Ng4 12. f5 g5 13. Nf4 gxf4 14. Qxg4 fxg3 15. Qxg3 Kd7 16. Qf3 Kc7 17. c3 Bf6 18. Bf4+ Kb6 19. b4 cxb4 20. cxb4 Bg5 21. a4 a5 22. Rab1 Bxf4 23. Qxf4 Ka7 24. bxa5 Qxa5 25. Rb5 Rg8+ 26. Kh1 Qd8 27. Qe5 b6 28. a5 Rb8 29. axb6+ Rxb6 30. Ra1+ Ba6 31. Rxa6+ Rxa6 32. Rb7+ Ka8 33. Rd7+ 1-0

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.20"]
[Round "11"]
[White "Paez, David"]
[Black "Juarez Flores, Roberto Alfonso"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2048"]
[BlackElo "2177"]
[PlyCount "73"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. f3 b5 6. Qd2 Nd7 7. g4 Qa5 8. h4 Rb8 9. h5 Nb6 10. h6 Bf8 11. d5 c5 12. Nxb5 Qxd2+ 13. Bxd2 Nf6 14. Nxa7 e5 15. Nxc8 Nxc8 16. b3 Be7 17. a4 0-0 18. Ne2 Ne8 19. Nc3 Nc7 20. Nb5 Nxb5 21. Bxb5 Na7 22. c4 Bd8 23. Ke2 Be7 24. Kd3 f6 25. Rhb1 Rb7 26. a5 Nxb5 27. cxb5 Rxb5 28. Kc4 Rbb8 29. a6 Rfc8 30. a7 Ra8 31. Ra6 g5 32. Rba1 Kf8 33. Rc6 Rd8 34. Rc7 Ke8 35. Kb5 Rd7 36. Kc6 Rdd8 37. Ba5 1-0

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.19"]
[Round "10"]
[White "Paez, David"]
[Black "Sanchez, Victor Hugo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2048"]
[BlackElo "2232"]
[PlyCount "87"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 Nc6 5. 0-0 Qc7 6. Bc2 d5 7. d3 h6 8. Re1 d4 9. Nbd2 e5 10. h3 Be7 11. Ba4 Be6 12. Bxc6+ bxc6 13. c4 g5 14. Qa4 g4 15. Nxe5 Qxe5 16. Qxc6+ Kf8 17. Qxa8+ Kg7 18. Qb7 Bd6 19. Nf1 Rb8 20. Qxa7 gxh3 21. Ng3 h2+ 22. Kh1 Nh5 23. Nxh5+ Qxh5 24. e5 Bh3 25. exd6 Qg4 26. gxh3 Qf3+ 27. Kxh2 Qxf2+ 28. Kh1 Qxe1+ 29. Kg2 Rg8 30. Bg5 Qxa1 31. Qxc5 Qxb2+ 32. Kf3 Qb7+ 33. Kf2 Qb2+ 34. Kf3 Kg6 35. Be7 Qh2 36. Qxd4 Qxh3+ 37. Ke2 Kh7 38. Qe4+ f5 39. Qf3 Rg2+ 40. Ke3 Rg3 41. Qxg3 Qxg3+ 42. Kd4 Qg7+ 43. Kc5 Qg6 44. Kc6 0-1

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.18"]
[Round "9"]
[White "Montenegro, Rolando"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2227"]
[BlackElo "2048"]
[PlyCount "90"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Nc6 6. g3 Bc5 7. Bg2 e5 8. 0-0 0-0 9. c3 a5 10. Qc2 b6 11. Nc4 Qe7 12. Ne3 Bxe3 13. Bxe3 Ba6 14. Rfd1 Rfd8 15. Nh4 Rxd1+ 16. Rxd1 Rd8 17. Nf5 Rxd1+ 18. Qxd1 Qd7 19. Qxd7 Nxd7 20. f4 f6 21. Bf2 Kf7 22. Ne3 Ne7 23. Nd5 Nxd5 24. exd5 Ke7 25. b3 Kd6 26. c4 a4 27. Be1 exf4 28. gxf4 axb3 29. axb3 f5 30. Bc3 g6 31. Kf2 Nc5 32. b4 Ne4+ 33. Bxe4 fxe4 34. Be5+ Kd7 35. b5 Bc8 36. Ke3 Kd8 37. Kxe4 Bf5+ 38. Kd4 Kd7 39. c5 bxc5+ 40. Kxc5 Bd3 41. h4 h5 42. Bg7 Be2 43. Bf8 Bd3 44. Bg7 Be2 45. Be5 Bd3 1/2-1/2

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.17"]
[Round "8"]
[White "Paez, David"]
[Black "Saladen Dulce, Rafael"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2048"]
[BlackElo "2190"]
[PlyCount "100"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 a6 7. Be3 d5 8. exd5 Nb4 9. Bc4 Nbxd5 10. Nxd5 Nxd5 11. Bxd5 Qxd5 12. Nb3 Be6 13. Qxd5 Bxd5 14. 0-0-0 e6 15. Rhe1 Bb4 16. c3 Bxb3 17. axb3 Rc8 18. Rd3 Be7 19. Red1 Rd8 20. Kc2 Rxd3 21. Rxd3 h5 22. b4 g5 23. Kb3 f5 24. c4 f4 25. Bd4 Rf8 26. c5 Kf7 27. Kc4 Kg6 28. b5 axb5+ 29. Kxb5 Rd8 30. Kc4 Kf5 31. b4 e5 32. Bf2 e4 33. Rd5+ Rxd5 34. Kxd5 exf3 35. gxf3 g4 36. fxg4+ hxg4 37. b5 Bf6 38. c6 bxc6+ 39. bxc6 Be5 40. Bg1 f3 41. Bc5 Bc7 42. Bg1 Kf6 43. Ke4 Bxh2 44. Bxh2 f2 45. c7 f1Q 46. Be5+ Kg6 47. c8Q Qe2+ 48. Kd5 Qf3+ 49. Kc4 Qe2+ 50. Kd5 Qd3+ 1/2-1/2

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.16"]
[Round "7"]
[White "Valle, Efrain"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2215"]
[BlackElo "2048"]
[PlyCount "86"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6 4. 0-0 e6 5. d3 Nbd7 6. Re1 Bc5 7. Nc3 Ng4 8. d4 Bb4 9. Nh4 Ngf6 10. Nxf5 exf5 11. Qd3 Bxc3 12. bxc3 g6 13. Ba3 Nb6 14. Rab1 Nc4 15. Bc1 Rb8 16. Bg5 Nb6 17. a4 0-0 18. a5 Nc4 19. a6 Kg7 20. Rxb7 Rxb7 21. axb7 Qd7 22. Rb1 Rb8 23. Rb4 Ne4 24. Bxe4 fxe4 25. Qd1 h6 26. Be3 a5 27. Rb3 Qc6 28. Qb1 Nb6 29. f3 a4 30. Rb4 Qxc3 31. Bf4 Rxb7 32. Rxa4 Nxa4 33. Qxb7 Qe1+ 34. Kg2 Qxe2+ 35. Kh3 Qf1+ 36. Kg4 Qxf3+ 37. Kh3 Qh5+ 38. Kg2 Qe2+ 39. Kh3 Qh5+ 40. Kg2 Qf3+ 41. Kh3 g5 42. Be5+ Kg6 43. Qb1 Kh5 0-1

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.15"]
[Round "6"]
[White "Paez, David"]
[Black "Rodriguez M, Juan Andres"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2048"]
[BlackElo "2009"]
[PlyCount "51"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d4 d6 7. dxe5 dxe5 8. Qxd8+ Nxd8 9. Nxe5 Nxe4 10. 0-0 Nf6 11. Re1 Be7 12. a4 Bb7 13. axb5 axb5 14. Rxa8 Bxa8 15. Bg5 Ne6 16. Nxf7 Kxf7 17. Bxe6+ Kg6 18. Bh4 Bc5 19. Nc3 b4 20. Ne2 Kh5 21. Nf4+ Kxh4 22. Re5 Bxf2+ 23. Kxf2 Ng4+ 24. Bxg4 Kxg4 25. g3 Rf8 26. h3# 1-0

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.14"]
[Round "5"]
[White "Mateus, Andre"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2194"]
[BlackElo "2048"]
[PlyCount "120"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Be2 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. h3 0-0 11. Nbd4 a6 12. b3 Re8 13. Bb2 Bc7 14. Re1 Qd6 15. Bd3 Bd7 16. c4 Nxd4 17. Bxd4 dxc4 18. Bxc4 Ng6 19. Be3 Bc6 20. Qxd6 Bxd6 21. Red1 Bf4 22. Bxf4 Bxf3 23. Rd7 Rf8 24. Bd6 Bc6 25. Rc7 Rfd8 26. Rxf7 Kh8 27. Bc7 Re8 28. Rd1 Ne5 29. Bxe5 Rxe5 30. Rd4 Rae8 31. Rdf4 g6 32. Rh4 h5 33. Rhf4 Rg5 34. f3 Rge5 35. Rc7 R5e7 36. Rf8+ Rxf8 37. Rxe7 Re8 38. Rxe8+ Bxe8 39. Kf2 Kg7 40. Ke3 Kf6 41. Bd5 b6 42. g3 Ke5 43. Bb7 a5 44. f4+ Kd6 45. Kd4 Bf7 46. Ba6 Be8 47. a4 Bf7 48. Bc4 Be8 49. g4 hxg4 50. hxg4 Bd7 51. g5 Bc8 52. Bg8 Bd7 53. Bd5 Be8 54. Bc4 Bd7 55. Bd3 Be8 56. f5 gxf5 57. Bxf5 Bf7 58. Bc2 Be6 59. g6 Bg8 60. g7 Kc6 1-0

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.13"]
[Round "4"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1969"]
[BlackElo "2048"]
[PlyCount "68"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Bd6 6. h3 Bh5 7. Be3 Ne7 8. Nbd2 Nd7 9. c3 c6 10. Nh4 Bg6 11. Nxg6 hxg6 12. Qc2 Nf5 13. 0-0-0 Qe7 14. Nf1 0-0-0 15. Kb1 Rde8 16. Bd3 Qf6 17. Qd2 Nxe3 18. Nxe3 Bf4 19. Rde1 Qg5 20. g3 Bxe3 21. Rxe3 Rxe3 22. Qxe3 Qxe3 23. fxe3 Nf6 24. Kc2 Ng4 25. Kd2 Nf2 26. Rf1 Nxd3 27. Kxd3 Rxh3 28. Rxf7 Rxg3 29. Rxg7 Rg2 30. b3 g5 31. c4 g4 32. cxd5 cxd5 33. Rg5 g3 34. Rxd5 Rxa2 1/2-1/2

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.11"]
[Round "2"]
[White "Ramirez, Carlos"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2241"]
[BlackElo "2048"]
[PlyCount "114"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 e6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 Bg4 8. Bd3 Nbd7 9. Qc2 h6 10. Bh4 0-0 11. Bf5 Bxf5 12. Qxf5 Ne8 13. Bg3 Nd6 14. Qc2 Qc8 15. Bxd6 Bxd6 16. 0-0 Nf6 17. Rab1 Qg4 18. b4 Ne4 19. b5 Ng5 20. Nxg5 hxg5 21. bxc6 bxc6 22. e4 dxe4 23. Nxe4 Rad8 24. Qxc6 Bb8 25. h3 Qf4 26. g3 Qc7 27. Qxc7 Bxc7 28. Rfd1 Bb6 29. d5 Rfe8 30. Nc3 Rc8 31. Rb3 Red8 32. Kg2 Ba5 33. Nb5 Rc2 34. Nxa7 Rxa2 35. Nc6 Rd6 36. Rb8+ Kh7 37. Ra8 Rd2 38. Rxd2 Bxd2 39. Rd8 Rxd8 40. Nxd8 Kg6 41. Kf3 f5 42. Nc6 Kf7 43. Ke2 Bc3 44. f3 Ke8 45. Kd3 Bf6 46. g4 fxg4 47. hxg4 Kd7 48. Ke4 Kd6 49. Nd4 Kc5 50. Ne6+ Kd6 51. Kf5 Kxd5 52. Nxg5 Kd4 53. f4 Ke3 54. Ne6 Kf3 55. g5 Bc3 56. Kg6 Kg4 57. f5 Bb2 1-0

[Event "American Continental 04th"]
[Site "Cali"]
[Date "2007.07.10"]
[Round "1"]
[White "Paez, David"]
[Black "Ortiz, Nadya Karolina"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2048"]
[BlackElo "2281"]
[PlyCount "57"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 d6 5. 0-0 e5 6. h3 a6 7. Bc2 Nc6 8. d4 Qc7 9. Be3 Be7 10. Nbd2 h6 11. b3 Bd7 12. Rc1 g5 13. d5 Na7 14. Nh2 g4 15. Nxg4 Bxg4 16. hxg4 Qd7 17. f3 h5 18. g5 Nh7 19. Nc4 Qc7 20. f4 b5 21. Nb2 exf4 22. Bxf4 0-0-0 23. Qe2 Bxg5 24. Bxg5 Nxg5 25. a4 Rdg8 26. e5 dxe5 27. Bf5+ Kb8 28. axb5 axb5 29. Ra1 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Macias Murillo, Bryan"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2255"]
[BlackElo "2048"]
[PlyCount "80"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 Nc6 9. c3 a5 10. Nc4 b5 11. Nce5 Nxe5 12. Nxe5 0-0 13. Nf3 h6 14. e5 Ng4 15. Bf4 h5 16. Rad1 Qe7 17. Bxb5 Rfd8 18. Rxd8+ Rxd8 19. h3 Nh6 20. a4 Nf5 21. Re1 h4 22. Bg5 f6 23. exf6 gxf6 24. Nxh4 fxg5 25. Nxf5 exf5 26. Qxe7 Bxe7 27. Rxe7 Rd1+ 28. Kh2 Rd2 29. Rxc7 Be4 30. Bc6 Rxf2 31. Bxe4 fxe4 32. Rc5 e3 33. Rxg5+ Kf7 34. Rxa5 Kf6 35. Ra8 Kf7 36. Kg3 Rf1 37. Ra7+ Kf6 38. Ra6+ Kf7 39. Ra7+ Kf6 40. Ra6+ Kf7 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Paez, David"]
[Black "Terao, Rodrigo Akira"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2048"]
[BlackElo "2198"]
[PlyCount "62"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Bxc6 dxc6 6. Nxe5 Nf6 7. Bg5 Bd6 8. Nc3 Bf5 9. Qe2 Qe7 10. Bxf6 Qxf6 11. Nxe4 Bxe4 12. Qxe4 0-0-0 13. 0-0-0 Kb8 14. f4 g5 15. g3 Rhf8 16. Rhf1 Qh6 17. fxg5 Qxg5+ 18. Kb1 Qe7 19. Rxf8 Rxf8 20. Re1 a6 21. a3 Qg7 22. Nd3 Qh6 23. Qe2 Ka7 24. c3 Rf5 25. Ka1 Rh5 26. Ne5 Rxh2 27. Qe4 Bxa3 28. Ng4 Qd2 29. Rb1 Bxb2+ 30. Ka2 Qxc3 31. Qe3 Bc1+ 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Paez, David"]
[Black "Leano Amezquita, Humberto"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2048"]
[PlyCount "43"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. Bd3 0-0 9. 0-0 b6 10. c3 Bb7 11. Re1 Qe7 12. Qe2 c5 13. Rad1 cxd4 14. Nxf6+ Nxf6 15. Nxd4 Rad8 16. Qe5 Rd5 17. Qe3 Rfd8 18. Bc4 Rc5 19. Be2 Rcd5 20. Bf3 R5d7 21. Bxb7 Rxb7 22. Nc6 1-0

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Vargas Arteaga, Alexis"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2220"]
[BlackElo "2048"]
[PlyCount "86"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nc3 c6 7. e3 Be7 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Ne5 Ng4 12. Bxe7 Qxe7 13. Nf3 Ng6 14. Rab1 Nh4 15. Nxh4 Qxh4 16. h3 Nh6 17. Rfe1 Qg5 18. f4 Qg3 19. Qf2 Qxf2+ 20. Kxf2 Bf5 21. Ke2 Bxd3+ 22. Kxd3 Nf5 23. g4 Nd6 24. e4 dxe4+ 25. Nxe4 Nxe4 26. Rxe4 Rxe4 27. Kxe4 Kf8 28. Kd3 Re8 29. b4 Ke7 30. Re1+ Kd7 31. Rxe8 Kxe8 32. d5 Kd7 33. Kd4 f6 34. a4 Kd6 35. dxc6 Kxc6 36. h4 Kd6 37. h5 h6 38. b5 b6 39. Kc4 Ke6 40. Kd4 Kd6 41. Ke4 Ke6 42. f5+ Ke7 43. Kd4 Kd6 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Gutierrez Gomez, Nicolas"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2048"]
[PlyCount "206"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. cxd5 cxd5 5. d4 Nc6 6. Nc3 e6 7. a3 Be7 8. Nf3 0-0 9. 0-0 Qb6 10. Na4 Qd8 11. b4 Bd7 12. Nc3 Rc8 13. Qd3 a6 14. e4 dxe4 15. Nxe4 Na7 16. Qe3 Nd5 17. Qd2 Bb5 18. Re1 h6 19. h4 a5 20. bxa5 Nc6 21. Rb1 Ba6 22. Nc5 Bxc5 23. dxc5 Nxa5 24. Ne5 Rxc5 25. a4 Nc3 26. Ra1 Qxd2 27. Bxd2 Rd8 28. Bxc3 Rxc3 29. Rac1 Rdc8 30. Rxc3 Rxc3 31. Rd1 Nc6 32. Nd7 Rc4 33. Bxc6 bxc6 34. Ne5 Rxa4 35. Nxc6 Bb7 36. Ne5 Bd5 37. Rc1 Ra8 38. Nd7 Rd8 39. Ne5 f6 40. Nd3 Bf3 41. Nb2 Rd2 42. Nc4 Rd1+ 43. Rxd1 Bxd1 44. Kf1 Ba4 45. Ke1 Kf7 46. Kd2 Bc6 47. Ke3 Ke7 48. Kd4 e5+ 49. Ke3 Ke6 50. f4 e4 51. g4 g6 52. Kd4 Bb5 53. Ne3 f5 54. g5 hxg5 55. hxg5 Be2 56. Kc5 Bd3 57. Kc6 Bb1 58. Nc4 Ba2 59. Ne3 Bb3 60. Ng2 Bd5+ 61. Kc5 Bb3 62. Kc6 Bd1 63. Ne3 Bf3 64. Kc5 Be2 65. Kc6 Bd3 66. Ng2 Be2 67. Ne3 Bf3 68. Kc5 Kd7 69. Kd5 Kc7 70. Kc5 Kb7 71. Kb5 Be2+ 72. Kc5 Ka6 73. Nd5 Ka5 74. Nc3 Bf3 75. Nd5 Ka4 76. Kd4 Kb3 77. Ne7 Bh5 78. Ng8 Kc2 79. Ke3 Kc3 80. Nf6 Bf3 81. Nd5+ Kc4 82. Ne7 Bh5 83. Ng8 Kd5 84. Ne7+ Kd6 85. Nc8+ Kc5 86. Ne7 Kd6 87. Nc8+ Kc7 88. Ne7 Kd7 89. Nd5 Kd6 90. Nb6 Bd1 91. Nc4+ Kd5 92. Nb6+ Kc5 93. Nd7+ Kd6 94. Nb6 Bb3 95. Nc8+ Kd7 96. Na7 Ba4 97. Kd4 Kc7 98. Kc4 Kb7 99. Nc8 Kxc8 100. Kd4 Kd7 101. Kc4 Kd6 102. Kd4 Bb5 103. Ke3 Kc5 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Paez, David"]
[Black "Univio Sanchez, German"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2048"]
[PlyCount "76"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Rc8 10. 0-0-0 b5 11. g4 Nb6 12. Bxb6 Qxb6 13. Kb1 Bc4 14. h4 Be7 15. h5 b4 16. Nd5 Bxd5 17. exd5 a5 18. g5 Nd7 19. Bh3 Rc4 20. g6 Nf6 21. gxf7+ Kxf7 22. Be6+ Ke8 23. Qg5 Qf2 24. Qxg7 Qxc2+ 25. Ka1 Rf8 26. Rc1 Qd3 27. Rxc4 Qxc4 28. Rc1 Qh4 29. Rc8+ Bd8 30. Rxd8+ Kxd8 31. Qxf8+ Ne8 32. Nd2 a4 33. Bf7 a3 34. Qxe8+ Kc7 35. Qc6+ Kd8 36. Qxd6+ Kc8 37. Be6+ Kb7 38. Qxb4+ Qxb4 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Sanchez, Sebastian Felipe"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C09"]
[BlackElo "2048"]
[PlyCount "112"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Be2 Nge7 8. 0-0 0-0 9. c3 Bg4 10. Nb3 Bd6 11. h3 Bh5 12. Be3 Re8 13. Re1 Bc7 14. Nc5 Nf5 15. Bg5 f6 16. Nxb7 Qd7 17. Nc5 Qd6 18. Nb7 Qd7 19. Bd2 Rab8 20. Nc5 Qd6 21. Na6 Nfe7 22. g4 Bg6 23. Nxb8 Rxb8 24. b4 Be4 25. Kf1 h5 26. b5 Ne5 27. Nxe5 Qxe5 28. f4 Qd6 29. Be3 Ng6 30. Bf3 Bxf3 31. Qxf3 Rxb5 32. gxh5 Ne7 33. Rad1 Qa6 34. Re2 Nf5 35. Bf2 Qc6 36. Qg4 d4 37. Qg2 Qxg2+ 38. Kxg2 dxc3 39. Rc1 Bxf4 40. Rxc3 Be5 41. Rc8+ Kh7 42. Ra8 a5 43. a4 Rd5 44. Re4 Nd6 45. Re2 Nc4 46. Rc8 Nb2 47. Re4 Nd3 48. Bg3 Bxg3 49. Kxg3 Rxh5 50. Rh4 Rxh4 51. Kxh4 Nb2 52. Rc5 Nxa4 53. Rxa5 Nb6 54. Kg4 Nd7 55. h4 Ne5+ 56. Kf5 Nf7 0-1

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Paez, David"]
[Black "Iraheta, Rafael"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2048"]
[BlackElo "1955"]
[PlyCount "103"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. e5 dxe5 14. Bxe5 Bc6 15. Qe3 Qa5 16. Ne2 b4 17. Bd4 Ba4 18. Bxa4 Qxa4 19. Qb3 Qc6 20. g4 a5 21. g5 a4 22. Qd3 Nh5 23. Bxg7 Nxg7 24. Qe4 Qxe4 25. fxe4 Rc4 26. Rd4 Rfc8 27. Rxc4 Rxc4 28. Ng3 Ne6 29. h4 Nd4 30. Rh2 a3 31. bxa3 bxa3 32. Rd2 e5 33. Ne2 Nf3 34. Rd3 Nxh4 35. Rxa3 Rxe4 36. Kd2 Nf5 37. Ng3 Rd4+ 38. Kc1 Nd6 39. Rd3 Rxd3 40. cxd3 h5 41. gxh6 f5 42. Kd2 Kh7 43. a4 Kxh6 44. a5 Nb5 45. a6 Kg5 46. Ne2 Kf6 47. Ke3 Ke6 48. d4 Na7 49. dxe5 Kxe5 50. Ng1 f4+ 51. Kf3 Kf5 52. Ne2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Perez Arroyave, Damian"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "2048"]
[PlyCount "65"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. Bg5 f6 7. Bh4 Bg4 8. 0-0 Nbc6 9. c3 Qd7 10. Nbd2 g5 11. Bg3 h5 12. Qc2 0-0-0 13. Bxd6 Qxd6 14. b4 Rdg8 15. b5 Nd8 16. c4 h4 17. c5 Qe6 18. Qa4 Bxf3 19. Nxf3 g4 20. Rfe1 gxf3 21. Rxe6 Rxg2+ 22. Kh1 Nxe6 23. b6 a6 24. Bxa6 bxa6 25. Qxa6+ Kd7 26. b7 Nc6 27. Qa5 Rhg8 28. Rd1 Nf4 29. Qc3 Rb8 30. Qxf3 Rbg8 31. Qxf4 h3 32. Qf5+ Ke7 33. Re1+ 1-0

[Event "Bogota Region-ch"]
[Site "Bogota"]
[Date "2007.03.18"]
[Round "4.17"]
[White "Guzman Mellado, Arcadio"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2052"]
[PlyCount "64"]
[EventDate "2007.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e4 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Bg4 6. Be2 Bd6 7. Nc3 Ne7 8. Ne5 Bxe2 9. Qxe2 Nd7 10. 0-0 0-0 11. Re1 Nxe5 12. dxe5 Bb4 13. a3 Bxc3 14. bxc3 Ng6 15. cxd5 Qxd5 16. Bb2 Nf4 17. Qg4 Nd3 18. c4 Qa5 19. Re2 Nxb2 20. Rxb2 Qxe5 21. Rab1 Rfe8 22. h3 b6 23. Rb3 Qe4 24. Qxe4 Rxe4 25. Rc3 Rae8 26. Kh2 Re2 27. Kg3 Rd2 28. Rbb3 Ree2 29. Rf3 Rc2 30. Rbc3 f6 31. h4 Kf7 32. Rf4 Rxc3+ 0-1

[Event "Bogota Region-ch"]
[Site "Bogota"]
[Date "2007.03.18"]
[Round "3.15"]
[White "Ramirez Daza, Diego"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2052"]
[PlyCount "70"]
[EventDate "2007.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nge7 5. g3 e5 6. Bg2 f6 7. Nh4 Be6 8. 0-0 g5 9. exd5 Nxd5 10. Nhf3 Qd7 11. Ne4 Be7 12. a3 0-0-0 13. b4 Bh3 14. c4 Nb6 15. c5 Bxg2 16. Kxg2 Nd5 17. b5 Nd4 18. a4 h5 19. Nxd4 exd4 20. Bd2 h4 21. g4 f5 22. c6 Qe6 23. gxf5 Qxf5 24. Kh1 g4 25. a5 g3 26. fxg3 Qh3 27. Nf2 Qe6 28. cxb7+ Kb8 29. g4 h3 30. Ne4 Rdg8 31. Rf5 Nf6 32. Nxf6 Bxf6 33. Qf3 Be5 34. b6 Qd6 35. bxc7+ Qxc7 1-0

[Event "Bogota Region-ch"]
[Site "Bogota"]
[Date "2007.03.17"]
[Round "2.14"]
[White "Paez, David"]
[Black "Molina, Rafael"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2052"]
[BlackElo "2007"]
[PlyCount "50"]
[EventDate "2007.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 Be7 7. Re1 Nc5 8. Nxd4 Nxd4 9. Qxd4 0-0 10. b4 Ne6 11. Qe4 d5 12. Qg4 f5 13. Qh5 Bxb4 14. c3 Bc5 15. Bd3 c6 16. Na3 Qa5 17. Nc2 Qxc3 18. Qe2 Qa5 19. Bd2 Qd8 20. Rab1 Qh4 21. g3 Qh3 22. Bb4 f4 23. Bxc5 Nxc5 24. Qd2 Nxd3 25. Qxd3 Bf5 0-1

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.22"]
[Round "8"]
[White "Remicio Duque, John H"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "49"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c6 5. Bd3 Bd6 6. Ne5 0-0 7. Nd2 Bxe5 8. dxe5 Ne8 9. Nf3 f5 10. Rg1 c5 11. c3 Nc6 12. g4 d4 13. gxf5 dxe3 14. fxe3 exf5 15. Bc4+ Kh8 16. Ng5 Qe7 17. Qd5 h6 18. 0-0-0 Na5 19. Nf7+ Kh7 20. Bg5 Qc7 21. Bd8 Qb8 22. Bxa5 b6 23. e6 Nf6 24. Qxf5+ Kg8 25. Rxg7+ 1-0

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.22"]
[Round "9"]
[White "Sanchez, Victor Hugo"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2267"]
[PlyCount "75"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. h5 h6 9. a4 Qa5 10. Bd2 c4 11. Ne2 Bd7 12. g3 0-0-0 13. Bh3 Rde8 14. 0-0 Kb8 15. Bc1 Ka8 16. Ba3 f6 17. f4 f5 18. Kf2 g6 19. Rh1 Reg8 20. Bg2 Rg7 21. hxg6 Nxg6 22. Bf3 Be8 23. Bh5 Rgh7 24. Qb1 Nge7 25. Qb5 Bd7 26. Rhb1 Bc8 27. Qxa5 Nxa5 28. Rh1 Nac6 29. Rh4 Bd7 30. Ke3 Be8 31. Bxe8 Rxe8 32. Rah1 Reh8 33. Ng1 h5 34. Nf3 Ng6 35. R4h3 Nd8 36. Ng5 Rh6 37. Bd6 b6 38. Bc7 1-0

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.21"]
[Round "6"]
[White "Garcia Alarcon, Alvaro"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2191"]
[PlyCount "80"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 e5 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 f5 12. Bg5 Be7 13. Bxe7 Qxe7 14. Re1 e4 15. c5 Qf6 16. Bc4+ Kh8 17. Ne5 Nxe5 18. dxe5 Qxe5 19. b4 Be6 20. Qb3 Bxc4 21. Qxc4 Rad8 22. Rad1 Rd5 23. f4 Qe6 24. Rxd5 Qxd5 25. Qxd5 cxd5 26. Rd1 Rd8 27. Rd4 Kg8 28. Kf2 Kf7 29. Ke3 Ke6 30. Rd2 Rc8 31. Rc2 h6 32. h4 g5 33. g3 a6 34. Kd4 Re8 35. Rc1 Rc8 36. Rc3 Re8 37. Ra3 Ra8 38. Rc3 Rc8 39. Rc2 Re8 40. Rc3 Rc8 1/2-1/2

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.21"]
[Round "7.7"]
[White "Paez, David"]
[Black "Pena, Alfredo"]
[Result "1/2-1/2"]
[ECO "C79"]
[BlackElo "2274"]
[PlyCount "80"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 exd4 6. 0-0 d6 7. Nxd4 Bd7 8. Nc3 Be7 9. Nxc6 Bxc6 10. Bxc6+ bxc6 11. Be3 0-0 12. f3 Nd7 13. Rb1 Bf6 14. Bd4 Re8 15. Qd2 Rb8 16. b3 Nf8 17. Ne2 d5 18. Bxf6 Qxf6 19. Qc3 Qg6 20. e5 Nd7 21. f4 c5 22. Ng3 Qc6 23. Nf5 Qe6 24. Ng3 f6 25. exf6 Qxf6 26. Qxf6 Nxf6 27. Rfe1 d4 28. Re5 Rxe5 29. fxe5 Nd5 30. Ne4 Re8 31. Nxc5 Rxe5 32. Nxa6 Re6 33. Nb8 Nb4 34. Nd7 Nxa2 35. Rd1 Rd6 36. Nc5 Nb4 37. Rd2 Rc6 38. Rxd4 Rxc5 39. Rxb4 Rxc2 40. Rf4 Rb2 1/2-1/2

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.20"]
[Round "5"]
[White "Gonzalez, Sergio"]
[Black "Paez, David"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2307"]
[PlyCount "27"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nbd7 8. Qd3 b6 9. Bf4 Bb7 10. 0-0-0 Nxe4 11. Nxe4 Nf6 12. Nxf6+ Bxf6 13. h4 Qd7 14. Qb3 1/2-1/2

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.20"]
[Round "4"]
[White "Paez, David"]
[Black "Ossa, Orlando Jose"]
[Result "1/2-1/2"]
[ECO "C65"]
[BlackElo "2182"]
[PlyCount "133"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 9. Re1 Qe7 10. h3 Kh7 11. d5 Nb8 12. Bg3 g5 13. Nh2 h5 14. h4 Ng4 15. Nf3 f6 16. Nbd2 a6 17. Bd3 Qg7 18. Kf1 Rg8 19. Ke2 Nd7 20. Rh1 Qg6 21. b4 Ba7 22. Qe1 Nh6 23. Kd1 g4 24. Nh2 Nb6 25. Kc2 f5 26. Nhf1 Kh8 27. f3 c6 28. a4 cxd5 29. a5 dxe4 30. fxe4 Nd7 31. Bf2 Bxf2 32. Qxf2 Nf6 33. Re1 fxe4 34. Nxe4 Bf5 35. Qe3 Nxe4 36. Bxe4 Rac8 37. Ng3 Rc4 38. Kb2 Bxe4 39. Nxe4 Nf5 40. Qd3 Rgc8 41. Nc5 R4xc5 42. bxc5 Rxc5 43. Rhf1 Rb5+ 44. Kc1 Qh6+ 45. Kc2 Nxh4 46. Rf2 Rxa5 47. Ref1 Ra2+ 48. Kb1 Rxf2 49. Rxf2 Qg6 50. Qxg6 Nxg6 51. Rf6 Kg7 52. Rxd6 h4 53. Rd7+ Kf6 54. Rxb7 Nf4 55. Rb2 e4 56. Kc1 e3 57. c4 e2 58. Rb6+ Ke5 59. Kd2 g3 60. Rxa6 Nxg2 61. Kxe2 Nf4+ 62. Kf3 g2 63. Kf2 h3 64. Rh6 Nd3+ 65. Kg1 Nf4 66. Rxh3 Nxh3+ 67. Kxg2 1/2-1/2

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.19"]
[Round "2"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "D49"]
[WhiteElo "2383"]
[PlyCount "72"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 gxf6 13. Nxd4 b4 14. 0-0 Qb6 15. Be4 Bb7 16. Bxb7 Qxb7 17. Qh5 Rg8 18. f3 Bc5 19. Be3 Qb6 20. Qxh7 Rg6 21. Qh4 Rd8 22. Rac1 Ne5 23. Rxc5 Qxc5 24. Kh1 Nc6 25. Nxc6 Qxc6 26. Qxb4 Qc2 27. g4 Qe2 28. Qa4+ Kf8 29. Bc5+ Kg7 30. Rf2 Qe1+ 31. Kg2 Rd1 32. Be3 Qg1+ 33. Kh3 Re1 34. Qe4 Rxe3 35. Qxe3 Rh6+ 36. Qxh6+ Kxh6 0-1

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.19"]
[Round "3"]
[White "Paez, David"]
[Black "Beltran, Carlos Armando"]
[Result "1/2-1/2"]
[ECO "C16"]
[BlackElo "2281"]
[PlyCount "64"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 e6 4. e5 Bb4 5. Qg4 Kf8 6. Nf3 f5 7. exf6 Nxf6 8. Qh4 Ne4 9. Qxd8+ Nxd8 10. Bd2 Nxd2 11. Kxd2 c5 12. a3 cxd4 13. axb4 dxc3+ 14. bxc3 Ke7 15. c4 Nf7 16. cxd5 Rd8 17. Kc3 exd5 18. Bd3 g6 19. h4 Kf6 20. Ng5 h6 21. Nxf7 Kxf7 22. Kd4 Bd7 23. f4 a6 24. h5 Bf5 25. hxg6+ Kxg6 26. Bxf5+ Kxf5 27. Rxh6 Kxf4 28. Ra5 Rac8 29. Rxd5 Rxd5+ 30. Kxd5 Rxc2 31. Rh7 b6 32. Rh6 a5 1/2-1/2

[Event "Bogota Sub zt 2.3.4"]
[Site "Bogota"]
[Date "2006.12.18"]
[Round "1"]
[White "Paez, David"]
[Black "Ruiz, Alciguel"]
[Result "1/2-1/2"]
[ECO "B40"]
[BlackElo "2242"]
[PlyCount "84"]
[EventDate "2006.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 c4 5. Bc2 Nc6 6. 0-0 d5 7. exd5 exd5 8. d4 Bd6 9. Re1+ Be6 10. Bf5 Qd7 11. Ng5 Nd8 12. Bxe6 fxe6 13. Qe2 0-0 14. b3 cxb3 15. axb3 h6 16. Nh3 Qc7 17. g3 Ne4 18. Qg4 Qf7 19. Ra2 Kh8 20. Bf4 Be7 21. Qe2 g5 22. Be5+ Kg8 23. Kg2 Nc6 24. f3 Nxe5 25. dxe5 Nc5 26. b4 Nd7 27. f4 Nb6 28. Nd2 a6 29. Qe3 d4 30. Qxd4 Nd5 31. fxg5 hxg5 32. Rf1 Qh5 33. Qd3 Rad8 34. Rxf8+ Rxf8 35. Ne4 g4 36. Nhf2 Rf3 37. Qe2 Ne3+ 38. Kg1 Qxe5 39. Ra5 b5 40. Rxa6 Qd5 41. Ra5 Qb3 42. Ra1 Qd5 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.08"]
[Round "9"]
[White "Carrillo, Javier"]
[Black "Paez, David"]
[Result "0-1"]
[ECO "E07"]
[PlyCount "139"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nbd7 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Bf4 a6 10. Rc1 b5 11. a3 Bb7 12. Qd3 h6 13. Rc2 Rc8 14. Rfc1 Nb6 15. Nb1 Bd6 16. Bxd6 Qxd6 17. b3 Rxc2 18. Rxc2 Rc8 19. Rxc8+ Nxc8 20. Ne5 Nd7 21. Ng4 Ne7 22. f3 Nf5 23. e3 Qb6 24. Nf2 b4 25. axb4 Qxb4 26. Nd2 Bc6 27. Qe2 Bb5 28. Qe1 Qc3 29. Nd1 Qc1 30. Kf2 e5 31. g4 Nh4 32. Bf1 h5 33. Bxb5 axb5 34. Kg3 g5 35. gxh5 Qc7 36. Kg4 exd4 37. Qg3 Qb6 38. exd4 Qe6+ 39. Kxg5 Qf6+ 40. Kg4 Nf5 41. Qf4 Nxd4 42. Qg5+ Qxg5+ 43. Kxg5 Nc5 44. Nc3 Ncxb3 45. Nxb3 Nxb3 46. Nxd5 Nd4 47. f4 Nf3+ 48. Kf6 Nxh2 49. Ne7+ Kf8 50. Nd5 Kg8 51. h6 Ng4+ 52. Kg5 Nf2 53. Nf6+ Kh8 54. Nd5 Nd3 55. Kf6 Kh7 56. Kxf7 Kxh6 57. f5 b4 58. Ne3 b3 59. Nc4 Ne5+ 60. Nxe5 b2 61. f6 b1Q 62. Ke7 Qb4+ 63. Ke6 Qb6+ 64. Ke7 Qc5+ 65. Ke6 Qc8+ 66. Ke7 Qf5 67. Nf7+ Kg6 68. Nh8+ Kh7 69. f7 Qe5+ 70. Kf8 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.07"]
[Round "8"]
[White "Paez, David"]
[Black "Alvarez, Jairo"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "2034"]
[PlyCount "80"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Qf2 a4 11. Nd2 a3 12. b3 Nb4 13. Bb6 Qe8 14. Bb5 Bd7 15. Bd3 Rc8 16. Nc4 d5 17. exd5 Nfxd5 18. Nxd5 Nxd5 19. Qe2 Bb4+ 20. Kf1 Rxc4 21. Bxc4 Nxb6 22. Bd3 f5 23. Qf2 Bc3 24. Rd1 Bd4 25. Qh4 Kh8 26. c4 Nc8 27. Be2 Ne7 28. Qe1 Nc6 29. g3 Qe7 30. Kg2 Nb4 31. Bd3 Qc5 32. Qd2 Bc6 33. Rhf1 h6 34. h3 b6 35. Kh2 Bb7 36. Bb1 Nc6 37. g4 Ne7 38. b4 Qxc4 39. Rc1 Qd5 40. Rc7 Bg1+ 0-1

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.06"]
[Round "7"]
[White "Echeverria, Mario Armando"]
[Black "Paez, David"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2147"]
[PlyCount "69"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Bb5 c4 11. 0-0 f6 12. Re1 0-0-0 13. Qe2 h6 14. exf6 gxf6 15. Reb1 Rde8 16. Ra2 Ng6 17. Rab2 e5 18. dxe5 fxe5 19. Qe3 Re6 20. Bxc6 Bxc6 21. Nd4 Re7 22. Nxc6 bxc6 23. Rb8+ Kd7 24. Rxh8 Nxh8 25. Qxh6 Nf7 26. Rb7+ Kc8 27. Qxc6+ Rc7 28. Rxc7+ Qxc7 29. Qxd5 Nd8 30. h4 Qh7 31. Qxc4+ Kb8 32. Qb5+ Kc8 33. Bg5 Qxc2 34. Qe8 Qd1+ 35. Kh2 1-0

[Event "Pan American-ch U20"]
[Site "Bogota"]
[Date "2006.09.06"]
[Round "6"]
[White "Paez, David"]
[Black "Silva Pena, John Hansen"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "64"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Nbd7 9. g4 Qc7 10. h4 b5 11. Bd3 Ne5 12. h5 b4 13. Nce2 d5 14. g5 dxe4 15. gxf6 exd3 16. fxe7 dxe2 17. Bf4 Qc5 18. Qxe2 Nc6 19. Nxc6 Qxc6 20. 0-0-0 Bb7 21. h6 gxh6 22. Rxh6 Qxf3 23. Qd2 Qd5 24. Qxb4 Qb5 25. Qc3 Rg8 26. Qf6 Bd5 27. Rxh7 e5 28. Rxf7 Qc5 29. Rf8+ Kd7 30. Qxe5 Kc6 31. e8Q+ Rxe8 32. Qxe8+ Kb6 1-0

