[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "7"]
[White "Centenaro Erazo, Nicole Daniela"]
[Black "Piza Hernandez, Luis Andres"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1376"]
[BlackElo "1409"]
[PlyCount "67"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Qe7 5. d3 h6 6. Be3 Be6 7. Bb3 Nc6 8. Qe2 Bxb3 9. axb3 a6 10. h3 g5 11. h4 g4 12. Nh2 h5 13. g3 Bh6 14. Bxh6 Rxh6 15. f3 Nb4 16. Kd1 Qe6 17. Qd2 Ng8 18. Nb5 0-0-0 19. Nxc7 Kxc7 20. Qxb4 d5 21. Re1 d4 22. Ke2 Qb6 23. Qc4+ Kb8 24. Qxf7 Qe6 25. Qxe6 Rxe6 26. fxg4 hxg4 27. Rf1 Nh6 28. Rf2 b5 29. Raf1 Kb7 30. Rf6 Rb6 31. Rxb6+ Kxb6 32. Rf6+ Ka5 33. Rxh6 Rg8 34. Re6 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "6"]
[White "Piza Hernandez, Luis Andres"]
[Black "Rueda Camacho, Juan Manuel"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1409"]
[PlyCount "14"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d5 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.23"]
[Round "5"]
[White "Acosta, Jaime"]
[Black "Piza Hernandez, Luis Andres"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1590"]
[BlackElo "1409"]
[PlyCount "98"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. d3 0-0 6. c3 Na5 7. b4 a6 8. Ba4 b5 9. Bc2 Bb6 10. bxa5 Bxa5 11. Bb2 d5 12. Nfd2 b4 13. cxb4 Bxb4 14. a3 Bxd2 15. Qxd2 dxe4 16. dxe4 Qxd2 17. Nxd2 Bb7 18. f3 Rab8 19. Bxe5 Nd7 20. Bc3 c5 21. Ba4 Nb6 22. Bc2 c4 23. a4 Bc6 24. a5 Na4 25. Bxa4 Bxa4 26. Rxa4 Rbc8 27. Rc1 h6 28. Be5 Rc6 29. Bb2 Rb8 30. Be5 Rb7 31. Raxc4 Rxc4 32. Rxc4 Rb5 33. Bc7 g5 34. Rc6 Rb2 35. Nf1 Rb7 36. Be5 Rb5 37. Rc8+ Kh7 38. Rh8+ Kg6 39. Bc7 f5 40. exf5+ Rxf5 41. Ne3 Rc5 42. Bb6 Rc1+ 43. Kf2 Kg7 44. Ra8 h5 45. Rxa6 g4 46. Bd4+ Kf7 47. fxg4 hxg4 48. Nxg4 Rc2+ 49. Kg3 Rc4 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.23"]
[Round "4"]
[White "Piza Hernandez, Luis Andres"]
[Black "Rodriguez Tovar, Liliana"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1409"]
[PlyCount "49"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Ng5 h6 6. Nxf7 Qe7 7. Nxh8 Be6 8. Bxe6 Qxe6 9. Qh5+ g6 10. Qxg6+ Qxg6 11. Nxg6 0-0-0 12. Be3 Nf6 13. Bxc5 dxc5 14. Nc3 c4 15. Rd1 cxd3 16. Rxd3 Re8 17. Nd5 Ng4 18. 0-0 h5 19. h3 Nh6 20. Nf6 Re6 21. f4 Nb4 22. Rd2 Nxa2 23. fxe5 Rb6 24. Ng8 Nxg8 25. Rf8# 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.22"]
[Round "3"]
[White "Franco Perez, William"]
[Black "Piza Hernandez, Luis Andres"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1621"]
[BlackElo "1409"]
[PlyCount "41"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 Bxf2+ 6. Kxf2 Ng4+ 7. Ke1 0-0 8. h3 Nh6 9. d3 Nf5 10. e4 Nxg3 11. Rg1 h6 12. Bf1 Nxf1 13. Bxh6 g6 14. Rxf1 Re8 15. Nd5 d6 16. Ng5 f5 17. exf5 Bxf5 18. Rxf5 gxf5 19. Qh5 Re7 20. Nf6+ Kh8 21. Bf8+ 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.21"]
[Round "1"]
[White "Piza Hernandez, Luis Andres"]
[Black "Patino, Daniel Santiago"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1409"]
[BlackElo "1764"]
[PlyCount "56"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. Bxf7+ Kxf7 6. d3 h6 7. Nc3 Nf6 8. Nh4 Rf8 9. Qf3 Nd4 10. Qg3 g5 11. Nf5 Bxf5 12. Bxg5 hxg5 13. exf5 Nd5 14. Nxd5 Ne2+ 15. Kh1 Nxg3+ 16. fxg3 Rh8 17. g4 c6 18. Nc3 d5 19. Rae1 Kf6 20. a3 Qc7 21. h3 Rae8 22. Rf3 Rh6 23. b4 Bd4 24. Na4 e4 25. dxe4 dxe4 26. Rff1 Qg3 27. Re2 Rxh3+ 28. gxh3 Qxh3+ 0-1

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.11"]
[Round "6"]
[White "Piza Hernandez, Luis Andres"]
[Black "Cardenas, Guillermo"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1489"]
[BlackElo "1580"]
[PlyCount "66"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 a6 4. d4 exd4 5. Bc4 h6 6. Nxd4 Ne5 7. Bb3 Bc5 8. Be3 d6 9. h3 g6 10. f4 Qh4+ 11. Bf2 Qxf4 12. Bd5 c6 13. Bxf7+ Nxf7 14. 0-0 Ne5 15. a3 a5 16. Nxc6 Qxe4 17. Nxe5 Bxf2+ 18. Rxf2 dxe5 19. Qe2 Qxe2 20. Rxe2 Ra6 21. Rxe5+ Re6 22. Rxa5 Re1+ 23. Kh2 Ne7 24. b4 0-0 25. Ra2 Rxb1 26. Re5 Nc6 27. Ree2 Rc1 28. Rf2 Rxf2 29. Rxf2 Rxc3 30. b5 Nd4 31. Rd2 Nxb5 32. Rd8+ Kf7 33. Rxc8 Rxc8 0-1

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.11"]
[Round "7"]
[White "Roncancio, Juan David"]
[Black "Piza Hernandez, Luis Andres"]
[Result "1-0"]
[ECO "C41"]
[BlackElo "1489"]
[PlyCount "153"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f6 4. Bc4 Bg4 5. h3 Bxf3 6. Qxf3 h6 7. Bd5 c6 8. Qh5+ Kd7 9. Qf7+ Ne7 10. Qe6+ Kc7 11. Bc4 Qd7 12. Qf7 b5 13. Be6 Qd8 14. Bd2 Kb7 15. 0-0 Nd7 16. dxe5 Nxe5 17. Qh5 d5 18. Nc3 Qe8 19. Qxe8 Rxe8 20. exd5 Rd8 21. Be3 Nxd5 22. Nxd5 cxd5 23. Rad1 Rd6 24. Bxd5+ Nc6 25. Bc5 Rd7 26. Be3 Bd6 27. Be6 Rdd8 28. Bd5 Be5 29. c3 Kc7 30. a3 a5 31. Rfe1 b4 32. cxb4 axb4 33. axb4 Nxb4 34. Rc1+ Kd6 35. Red1 Nxd5 36. Bb6 Bxb2 37. Rc2 Rb8 38. Rxb2 Kc6 39. Bd4 Rb4 40. Rc1+ Kd7 41. Rd1 Rxb2 42. Bxb2 Ke6 43. Re1+ Kf7 44. Rd1 Nb6 45. Bd4 Nd7 46. Be3 Ne5 47. f4 Rc8 48. fxe5 fxe5 49. g4 Rc3 50. Kf2 g5 51. h4 Kg6 52. Rd6+ Kf7 53. hxg5 hxg5 54. Bxg5 Rc2+ 55. Rd2 Rc4 56. Kf3 Kg6 57. Bh4 e4+ 58. Kg3 e3 59. Re2 Rc3 60. Kf4 Rd3 61. Rxe3 Rxe3 62. Kxe3 Kh6 63. Kf4 Kg6 64. Ke5 Kh6 65. Kf6 Kh7 66. g5 Kh8 67. g6 Kg8 68. g7 Kh7 69. Bf2 Kg8 70. Bb6 Kh7 71. Kf7 Kh6 72. g8Q Kh5 73. Kf6 Kh4 74. Kf5 Kh3 75. Kf4 Kh2 76. Kf3 Kh1 77. Qg1# 1-0

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.10"]
[Round "4"]
[White "Lopez, Alberto1111"]
[Black "Piza Hernandez, Luis Andres"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1601"]
[BlackElo "1489"]
[PlyCount "51"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 a6 4. d4 Qe7 5. dxe5 Bg4 6. Be2 h6 7. h3 f5 8. hxg4 fxe4 9. exd6 Qxd6 10. Qxd6 Bxd6 11. Nd4 Nd7 12. g5 0-0-0 13. Be3 Re8 14. Nd2 Nc5 15. 0-0-0 Ne7 16. Nc4 hxg5 17. Rxh8 Rxh8 18. Nxd6+ cxd6 19. Bxg5 Kd7 20. Bg4+ Ke8 21. Bxe7 Nd3+ 22. Kd2 Nxf2 23. Bxd6 Nxd1 24. Kxd1 Rh1+ 25. Ke2 Rh2 26. Bxh2 1-0

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.09"]
[Round "2"]
[White "Mateus, Camilo Andres"]
[Black "Piza Hernandez, Luis Andres"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1485"]
[BlackElo "1489"]
[PlyCount "40"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 Bg4 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qxe4 Qd7 9. Nc3 Nc6 10. Bg5 Bxf3 11. Qxf3 Nxe5 12. Qxb7 Rc8 13. 0-0 h6 14. Bh4 Be7 15. Bxe7 Qg4 16. h3 Nf3+ 17. Qxf3 Qxf3 18. gxf3 Kxe7 19. Nd5+ Kd7 20. Rfe1 Rhe8 1-0

[Event "Bogota Mayores Alcaldia op 8th"]
[Site "Bogota"]
[Date "2018.06.09"]
[Round "3"]
[White "Piza Hernandez, Luis Andres"]
[Black "Mantilla Gaona, Jose Antonio"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1489"]
[BlackElo "1600"]
[PlyCount "123"]
[EventDate "2018.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bg4 6. 0-0 Bxf3 7. Qxf3 Bd6 8. d3 g6 9. a3 f5 10. Qg3 Nf6 11. Bg5 Be7 12. exf5 Nh5 13. Qh4 h6 14. Rae1 hxg5 15. Qg4 gxf5 16. Qxf5 Ng7 17. Qxe5 Rh7 18. Re2 Qd6 19. Rfe1 Qxe5 20. Rxe5 Nh5 21. Ne4 Kd7 22. Nc5+ Bxc5 23. Rxc5 Nf6 24. Rce5 Kd6 25. Rf5 Ng4 26. h3 b6 27. Re4 Nh6 28. Rd4+ Ke6 29. Rxg5 Re8 30. Rg6+ Kf7 31. Rg3 Re1+ 32. Kh2 Ke6 33. Re3+ Rxe3 34. fxe3 Ke5 35. Re4+ Kf5 36. g4+ Nxg4+ 37. Rxg4 b5 38. b4 c5 39. bxc5 a5 40. d4 Re7 41. Rf4+ Kg5 42. h4+ Kh5 43. e4 b4 44. axb4 a4 45. e5 a3 46. Kh3 c6 47. Rf1 Rd7 48. c3 Ra7 49. Ra1 a2 50. e6 Ra3 51. e7 Rxc3+ 52. Kg2 Re3 53. Rxa2 Kxh4 54. Ra7 Re2+ 55. Kf3 Re1 56. Kf2 Re4 57. b5 cxb5 58. c6 b4 59. Kf3 Re6 60. c7 Rxe7 61. c8Q Rxa7 62. Qg4# 1-0

