[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "9"]
[White "Estrada Gomez, Juan Andres"]
[Black "Fernandez Maza, Juan"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1234"]
[PlyCount "65"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 h6 6. h3 Nf6 7. 0-0 Na5 8. a3 Nxc4 9. dxc4 Be6 10. Qd3 a6 11. b4 Ba7 12. a4 0-0 13. a5 Nh7 14. b5 Qf6 15. Nd5 Bxd5 16. cxd5 Bc5 17. Ba3 Bxa3 18. Rxa3 Ng5 19. Nxg5 Qxg5 20. Rc3 Qe7 21. Rb1 axb5 22. Qxb5 b6 23. a6 Ra7 24. Rc6 f5 25. Rb4 f4 26. f3 Qd7 27. Rbc4 Rfa8 28. Ra4 Kf7 29. c4 Qc8 30. Kh2 Kg6 31. c5 bxc5 32. Qxc5 Kh7 33. Qc4 1/2-1/2

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "8"]
[White "Fernandez Maza, Juan"]
[Black "Pena Pena, Gabriela de Jesus"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1234"]
[BlackElo "1467"]
[PlyCount "71"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d4 g6 4. e5 dxe5 5. dxe5 Qxd1+ 6. Nxd1 Ng4 7. Bf4 Bg7 8. Nf3 a6 9. h3 Nh6 10. Nc3 e6 11. Bd3 Nc6 12. a3 b5 13. Ne4 Bb7 14. Nf6+ Bxf6 15. exf6 Ng8 16. Bxc7 Nxf6 17. 0-0 0-0 18. b4 Nd5 19. Bd6 Rfd8 20. Bc5 Nf4 21. Rad1 Nxd3 22. Rxd3 Rxd3 23. cxd3 Rd8 24. d4 Kg7 25. Ng5 Nxd4 26. Bb6 Ne2+ 27. Kh2 Rd3 28. Re1 Nf4 29. g3 Nd5 30. Bc5 Rxa3 31. Ne4 Nc3 32. Bd4+ Kg8 33. Nxc3 Bc6 34. Rc1 Bb7 35. Bf6 Bd5 36. Nxd5 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "7"]
[White "Anillo Trespalacios, Daniel David"]
[Black "Fernandez Maza, Juan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1458"]
[BlackElo "1234"]
[PlyCount "145"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Be3 Nf6 6. Bxc5 dxc5 7. h3 0-0 8. Nbd2 a6 9. 0-0 Na5 10. c3 Nc6 11. a4 Be6 12. Bxe6 fxe6 13. Nc4 Nd7 14. Qb3 Rxf3 15. gxf3 Qg5+ 16. Kh1 b6 17. Rg1 Qh5 18. Rg3 Rf8 19. Kg2 Rf6 20. Ne3 Nf8 21. Ng4 Rf4 22. Kf1 Kh8 23. Ke2 Qf7 24. Rag1 Ng6 25. Ne3 Nce7 26. Ng2 Rf6 27. d4 cxd4 28. cxd4 Nc6 29. Kd1 Nxd4 30. Qd3 Qd7 31. b3 Qd6 32. Re1 Qa3 33. Re3 Qa1+ 34. Kd2 Qb2+ 35. Kd1 Qxf2 36. Rg4 Qb2 37. Qc3 Qb1+ 38. Qc1 Qxc1+ 39. Kxc1 Nxf3 40. Rc3 c5 41. Ne3 Nd4 42. Kd1 Kg8 43. Nc4 Rf1+ 44. Kd2 Rf2+ 45. Ke1 Re2+ 46. Kf1 Ra2 47. Nxb6 Ra1+ 48. Kf2 Rb1 49. Rxg6 hxg6 50. Nd7 Rb2+ 51. Ke3 Nxb3 52. Nxe5 Kh7 53. Kf4 Rb1 54. Rg3 Nd4 55. Rxg6 Rf1+ 56. Ke3 Re1+ 57. Kd3 Rd1+ 58. Kc4 Rc1+ 59. Kd3 Rd1+ 60. Kc4 Rc1+ 61. Kd3 Ra1 62. Kc4 Nc6 63. Rxe6 Rxa4+ 64. Kxc5 Nxe5 65. Rxe5 Ra5+ 66. Kd6 Rxe5 67. Kxe5 Kg6 68. Kd6 Kf7 69. Kd7 Kf6 70. Kd6 Kf7 71. Kd7 Kf6 72. Kd6 Kf7 73. Kd7 1/2-1/2

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "6"]
[White "Fernandez Maza, Juan"]
[Black "Mora Montecino, Marlon"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1234"]
[BlackElo "1600"]
[PlyCount "52"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Bb3 h6 7. Nbd2 d5 8. Qe2 Bg4 9. h3 Bh5 10. Nf1 d4 11. Ng3 Bg6 12. Nh2 a5 13. a4 Kh8 14. 0-0 Qd7 15. Nf3 Rad8 16. Nh4 dxc3 17. Bc4 Nd4 18. Qd1 c2 19. Nxg6+ fxg6 20. Qe1 Nh5 21. Nxh5 gxh5 22. Kh2 Nf3+ 23. gxf3 Rxf3 24. Be3 Qxh3+ 25. Kg1 Qg4+ 26. Kh2 Rh3# 0-1

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "4"]
[White "Fernandez Maza, Juan"]
[Black "Nunez Mercado, Franklin Alejandro"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "1234"]
[BlackElo "1553"]
[PlyCount "64"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Bg5 Be7 9. Nf3 0-0 10. Qe2 b5 11. Bd3 Bb7 12. Rad1 Qc7 13. Qd2 b4 14. Ne2 a5 15. Ng3 Rfd8 16. c3 Ne5 17. Nxe5 dxe5 18. Qc2 bxc3 19. Bxf6 Bxf6 20. bxc3 Rac8 21. Ne2 Kf8 22. a4 Be7 23. Bb5 Bc5 24. Rxd8+ Rxd8 25. Rd1 Qe7 26. Rxd8+ Qxd8 27. Qd3 Qf6 28. Kh1 g6 29. f3 Qh4 30. g3 Qe7 31. Qd7 Qxd7 32. Bxd7 Be3 1/2-1/2

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "3"]
[White "Ruiz Jaraba, Valentina Sofia"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1811"]
[BlackElo "1234"]
[PlyCount "53"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. d3 d6 6. 0-0 Nf6 7. c3 Bd7 8. Be3 Ba7 9. Nbd2 Qe7 10. Qe2 h6 11. h3 Bxe3 12. fxe3 0-0-0 13. c4 Kb8 14. Bxc6 Bxc6 15. a4 Nd7 16. b4 Nb6 17. b5 Bd7 18. Rfb1 axb5 19. cxb5 f5 20. a5 fxe4 21. axb6 exf3 22. Nxf3 Be6 23. Ra7 cxb6 24. Rba1 Bb3 25. Qb2 Qe6 26. Qa3 Rc8 27. Rxb7+ 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "2"]
[White "Fernandez Maza, Juan"]
[Black "Gomez Solorzano, Luis Daniel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1234"]
[BlackElo "1368"]
[PlyCount "47"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a6 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Be6 10. Bb3 Na5 11. Bxe6 fxe6 12. b4 Ba7 13. bxa5 Qe8 14. Bxf6 Rxf6 15. d4 Rd8 16. Qb3 Kh8 17. Nbd2 Qh5 18. Qxb7 Bb8 19. Rad1 Rg6 20. g3 Rf8 21. dxe5 dxe5 22. Qb4 c6 23. Qxf8+ Kh7 24. Qxb8 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "1"]
[White "Narvaez Ramirez, Faber Alberto"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2067"]
[BlackElo "1234"]
[PlyCount "65"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 Nf6 4. Nc3 e6 5. Bg5 Be7 6. Bxf6 Bxf6 7. cxd5 exd5 8. Qb3 0-0 9. Qxb7 Nd7 10. Qxd5 Bg6 11. e3 Qc8 12. Be2 Nb6 13. Qa5 c6 14. Rc1 Qe6 15. b3 Nd5 16. Nxd5 cxd5 17. 0-0 Be4 18. Nd2 Qf5 19. Nxe4 Qxe4 20. Bf3 Qh4 21. Bxd5 Bd8 22. Qa6 Bb6 23. Bxa8 Rxa8 24. Rc8+ Rxc8 25. Qxc8+ Bd8 26. g3 Qe7 27. Rc1 g6 28. Rc5 Kg7 29. Re5 Qf6 30. Re8 Bb6 31. Rg8+ Kh6 32. Qh3+ Kg5 33. f4+ 1-0

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.23"]
[Round "5"]
[White "Fernandez Maza, Juan"]
[Black "Conto Garcia, Nicolas Alberto"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1571"]
[BlackElo "1281"]
[PlyCount "101"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. c3 0-0 6. a4 a6 7. Nbd2 d5 8. exd5 Nxd5 9. Bxd5 Qxd5 10. Qe2 Rd8 11. 0-0 Qxd3 12. Re1 Qxe2 13. Rxe2 Bg4 14. h3 Bxf3 15. Nxf3 Rd1+ 16. Re1 Rxe1+ 17. Nxe1 Rd8 18. Be3 Na5 19. Nf3 Nc4 20. g4 f6 21. b3 Nd6 22. Nd2 b6 23. Kg2 Nb7 24. b4 a5 25. b5 Bc5 26. Nc4 Bxe3 27. Nxe3 Rd3 28. c4 Rd7 29. Nd5 Kf7 30. Kf3 Ke6 31. Ne3 Rd3 32. Ke2 Nc5 33. f3 g6 34. h4 Rd6 35. Ra3 c6 36. h5 f5 37. hxg6 hxg6 38. gxf5+ gxf5 39. bxc6 Rxc6 40. Nd5 Nd7 41. Rc3 Nf6 42. Nxf6 Kxf6 43. Ke3 Ke6 44. f4 exf4+ 45. Kxf4 Kd6 46. Kxf5 Kc5 47. Ke5 Kb4 48. Rc1 Rxc4 49. Rb1+ Kxa4 50. Rxb6 Rc3 51. Ke4 0-1

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.23"]
[Round "6"]
[White "Merino Yudex, Julian Jesus"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1234"]
[BlackElo "1571"]
[PlyCount "42"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d6 8. Bd2 Bxc3 9. Bxc3 Be6 10. 0-0 0-0 11. h3 d5 12. exd5 Bxd5 13. Re1 e4 14. Be2 Bxb3 15. axb3 Qb6 16. Bc4 Rad8 17. Qc1 Ne7 18. Bxf6 Qxf6 19. Rxa7 Ng6 20. Bb5 Qb6 21. Ra4 Qxb5 0-1

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.22"]
[Round "4"]
[White "De la Hoz Paternina, Felix Daniel"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1362"]
[BlackElo "1571"]
[PlyCount "45"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 c6 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e6 7. Nf3 Be7 8. Bd3 Nd7 9. 0-0 a5 10. Bf4 b5 11. Re1 0-0 12. e5 Nb6 13. Qc2 g6 14. Bh6 Re8 15. Qc1 Nd5 16. h3 Ba6 17. h4 Bxh4 18. Nxh4 Qxh4 19. Bg5 Qg4 20. Be2 Qe4 21. f3 Qf5 22. g4 Qxg5 23. Qxg5 1-0

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.22"]
[Round "3"]
[White "Fernandez Maza, Juan"]
[Black "Zapata Polo, Orlando Jose"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1571"]
[BlackElo "1195"]
[PlyCount "52"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 Be7 6. Qh5+ g6 7. Qf3+ Bf6 8. d3 Rf8 9. Nh3 d5 10. Nxf6 Qxf6 11. Ng5+ Kg7 12. Qxf6+ Rxf6 13. Bd2 Nc6 14. c3 Bf5 15. d4 h6 16. dxe5 Nxe5 17. Nf3 Nxf3+ 18. gxf3 Bd3 19. f4 Re8+ 20. Kd1 Re2 21. Be3 Rxb2 22. Bd4 Be4 23. Re1 Kf7 24. c4 Bf3+ 25. Kc1 Rb4 26. Bxf6 Rxc4+ 1-0

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.21"]
[Round "1"]
[White "Fernandez Maza, Juan"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1571"]
[BlackElo "2051"]
[PlyCount "58"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Be2 Nf5 9. b4 Ncxd4 10. Nxd4 Qxd4 11. 0-0 Bd7 12. Qxd4 Nxd4 13. Bd3 a5 14. bxa5 Rxa5 15. Nd2 Bc5 16. Nf3 Nb3 17. Rb1 Nxc1 18. Rfxc1 b6 19. Rc3 0-0 20. Rcb3 Rfa8 21. g3 Rxa3 22. Ng5 h6 23. Nh3 Rxb3 24. Rxb3 Ra3 25. Rxa3 Bxa3 26. f4 f6 27. exf6 gxf6 28. Kf1 e5 29. fxe5 Bxh3+ 0-1

[Event "Cartagena Plazuela op"]
[Site "Cartagena"]
[Date "2022.07.21"]
[Round "2"]
[White "Fernandez Noriega, Shayra Maria"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1267"]
[BlackElo "1571"]
[PlyCount "68"]
[EventDate "2022.07.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. c3 Be7 5. d4 cxd4 6. cxd4 d5 7. exd5 exd5 8. Bd3 Nf6 9. Bg5 Bb4+ 10. Nc3 Bg4 11. Qe2+ Be7 12. h3 Bxf3 13. Qxf3 Nxd4 14. Qd1 Nc6 15. Bxf6 Bxf6 16. Bb5 d4 17. Bxc6+ bxc6 18. Ne4 0-0 19. Nxf6+ Qxf6 20. 0-0 Rad8 21. Qf3 Qxf3 22. gxf3 d3 23. Rfd1 d2 24. a4 c5 25. Ra2 Rd3 26. b4 cxb4 27. Raxd2 Rxd2 28. Rxd2 h5 29. Rd5 Rb8 30. Rxh5 b3 31. Rd5 b2 32. Rd1 b1Q 33. Rxb1 Rxb1+ 34. Kg2 Ra1 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "6"]
[White "Fernandez Maza, Juan"]
[Black "Gastelbondo Rodriguez, Erick"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1614"]
[BlackElo "1600"]
[PlyCount "80"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nf6 5. d3 h6 6. c3 Nc6 7. Re1 Qc7 8. Nbd2 Be7 9. Nf1 a6 10. a4 Rb8 11. Bb3 b5 12. axb5 axb5 13. Bc2 0-0 14. Bd2 b4 15. cxb4 Nxb4 16. Bxb4 Rxb4 17. b3 e5 18. h3 Be6 19. N3d2 Rfb8 20. Rb1 Nd7 21. Kh2 f5 22. Nc4 Nb6 23. Nfd2 Rf8 24. f3 f4 25. Nxb6 Rxb6 26. Nc4 Ra6 27. Qd2 Bh4 28. Rf1 Rf6 29. Ra1 Rxa1 30. Rxa1 Rg6 31. Qa5 Qe7 32. Bd1 Qg5 33. Qd2 Qg3+ 34. Kh1 Bxh3 35. Ra2 Bxg2+ 36. Qxg2 Qe1+ 37. Kh2 Rxg2+ 38. Rxg2 Qxd1 39. Nxd6 Bg3+ 40. Rxg3 fxg3+ 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.06"]
[Round "5"]
[White "Ferrer Vargas, Giovanny"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1614"]
[PlyCount "72"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Nf3 e5 4. d3 h6 5. Nbd2 d6 6. Be2 Be7 7. 0-0 Nf6 8. b3 a6 9. Bb2 Be6 10. h3 0-0 11. Re1 d5 12. Qc2 d4 13. cxd4 cxd4 14. Qc1 Rc8 15. Ba3 Re8 16. Bxe7 Nxe7 17. Qb2 Nc6 18. Rf1 Nh5 19. Rac1 Nf4 20. Bd1 Nxd3 21. Qc2 Nxc1 22. Qxc1 Nb4 23. Nc4 Nxa2 24. Qa3 Nc3 25. Bc2 Bxc4 26. bxc4 Rxc4 27. Bb3 Nb5 28. Qa5 Qxa5 29. Bxc4 Nc3 30. g3 b5 31. Bb3 Qa3 32. Bc2 Qb2 33. Bd3 f6 34. Nh4 Qd2 35. g4 Qxd3 36. Ng6 Qxh3 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.05"]
[Round "4"]
[White "Fernandez Maza, Juan"]
[Black "Zapata Polo, Orlando Jose"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1614"]
[BlackElo "1307"]
[PlyCount "85"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. a3 Bc5 5. h3 a6 6. Nf3 b5 7. Ba2 Bb7 8. b4 Bb6 9. 0-0 0-0 10. Nbd2 d6 11. c3 Bc8 12. Nh2 Be6 13. Bb1 Qd7 14. Qf3 Rfe8 15. Ba2 Bxa2 16. Rxa2 h6 17. Re1 Re6 18. Ndf1 Nh7 19. Be3 Bxe3 20. Rxe3 Ng5 21. Qd1 Rg6 22. Rg3 Nd8 23. Ne3 Nde6 24. h4 Nh7 25. Rxg6 fxg6 26. Nd5 Rb8 27. Qg4 g5 28. Nxc7 Qxc7 29. Qxe6+ Kh8 30. c4 Nf8 31. Qh3 gxh4 32. Qxh4 bxc4 33. dxc4 Qxc4 34. Ra1 Qc3 35. Rf1 Qxa3 36. Qe7 Qxb4 37. f3 Qd4+ 38. Kh1 a5 39. Qc7 Ra8 40. Qc6 Ra7 41. f4 exf4 42. Rxf4 Qd1+ 43. Nf1 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.05"]
[Round "3"]
[White "Navarro Solano, Jahir Enrique"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1614"]
[PlyCount "161"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c6 3. Bf4 Bf5 4. e3 h6 5. Bd3 Bxd3 6. Qxd3 Nf6 7. Nge2 e6 8. h3 Bd6 9. f3 Bxf4 10. Nxf4 Na6 11. a3 Nc7 12. 0-0-0 Qe7 13. e4 g5 14. Nfe2 0-0-0 15. e5 Nd7 16. g4 f6 17. exf6 Qxf6 18. Rhf1 h5 19. f4 hxg4 20. fxg5 Qxg5+ 21. Rf4 Rxh3 22. Qd2 e5 23. dxe5 Nxe5 24. Kb1 Nc4 25. Qd4 Kb8 26. Rxg4 Qf5 27. Qxc4 Rdh8 28. Qf4 Qxf4 29. Rxf4 Ne6 30. Rf7 Rh1 31. Rxh1 Rxh1+ 32. Ka2 d4 33. Ne4 Re1 34. N4g3 c5 35. Nf4 Nd8 36. Rh7 b6 37. Nd5 Rc1 38. Kb3 c4+ 39. Kxc4 Rxc2+ 40. Kxd4 Rxb2 41. Kc3 Ra2 42. Kb3 Rd2 43. Nc3 Nc6 44. Nge4 Na5+ 45. Kb4 Rb2+ 46. Ka4 Nc6 47. Nd6 a6 48. Rb7+ Ka8 49. Rc7 b5+ 50. Ncxb5 axb5+ 51. Nxb5 Ne5 52. Ka5 Kb8 53. Kb6 Rf2 54. Rb7+ Kc8 55. Rc7+ Kd8 56. a4 Rf6+ 57. Kb7 Nd7 58. a5 Rf5 59. Rc8+ Ke7 60. Re8+ Kf6 61. Kc6 Ne5+ 62. Kb7 Nc4 63. Rf8+ Kg6 64. Rxf5 Kxf5 65. a6 Na5+ 66. Kb6 Nc4+ 67. Kc5 Ne5 68. a7 Nd7+ 69. Kc6 Ne5+ 70. Kb7 Nd7 71. a8Q Nc5+ 72. Kc6 Ne4 73. Qf8+ Ke5 74. Qe8+ Kf5 75. Nd6+ Nxd6 76. Kxd6 Kg5 77. Qf7 Kg4 78. Ke5 Kh4 79. Qg7 Kh5 80. Kf5 Kh4 81. Qg4# 1-0

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.04"]
[Round "2"]
[White "Fernandez Maza, Juan"]
[Black "Santiago, Angel Adolfo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1614"]
[BlackElo "2075"]
[PlyCount "72"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. c3 d6 5. d3 h6 6. Bb3 Nf6 7. Nbd2 Be7 8. 0-0 0-0 9. Re1 b5 10. a3 a5 11. Nf1 a4 12. Ba2 Na5 13. Ne3 Be6 14. Bd2 Bxa2 15. Rxa2 Nb3 16. Nc2 Qd7 17. Na1 Nxd2 18. Nxd2 Qe6 19. b3 d5 20. Rb2 dxe4 21. Nxe4 Nd5 22. c4 bxc4 23. bxc4 Nf4 24. Nc2 Rad8 25. Re3 f5 26. Ng3 Qxc4 27. Ne1 Qd5 28. Rd2 c4 29. Qxa4 cxd3 30. Kf1 Ra8 31. Qd1 e4 32. f3 Bc5 33. Rdxd3 exd3 34. Rxd3 Nxd3 35. Qxd3 Qxd3+ 36. Nxd3 Bxa3 0-1

[Event "Barranquilla Region-ch"]
[Site "Barranquilla"]
[Date "2020.01.04"]
[Round "1"]
[White "Torres Rodriguez, Carlos Enrique"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1103"]
[BlackElo "1614"]
[PlyCount "58"]
[EventDate "2020.01.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 h6 5. d4 Qe7 6. dxe5 dxe5 7. Nd5 Nxd5 8. exd5 Qb4+ 9. Nd2 Bd6 10. 0-0 Bf5 11. a3 Qa4 12. b3 Qd7 13. Bb2 0-0 14. Re1 Re8 15. Nf3 b5 16. Bd3 e4 17. Nd4 exd3 18. Nxf5 Rxe1+ 19. Qxe1 Qxf5 20. Qe8+ Bf8 21. Qxb5 dxc2 22. Qb7 Qd3 23. h3 Nd7 24. Qxa8 Nc5 25. b4 Ne4 26. Qxa7 Qd1+ 27. Rxd1 cxd1Q+ 28. Kh2 Qxd5 29. Qxc7 Bd6+ 0-1

[Event "COL-ch Visually disabled"]
[Site "Cartagena"]
[Date "2019.12.05"]
[Round "5.17"]
[White "Fernandez Maza, Juan"]
[Black "Jaimes Contreras, Renzon Alexis"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1614"]
[BlackElo "1547"]
[PlyCount "69"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. c3 Bg7 6. h3 0-0 7. 0-0 Nc6 8. a4 Bd7 9. Re1 Qc8 10. Bg5 Rb8 11. d4 cxd4 12. cxd4 Nh5 13. Bf1 Qc7 14. Nc3 Rbc8 15. Rc1 Qb6 16. Be3 Qd8 17. Qd2 a6 18. Bh6 Na7 19. d5 Qb6 20. Be3 Qc7 21. Nb5 Qb8 22. Nxa7 Rc7 23. Rxc7 Qxc7 24. Rc1 Qb8 25. Qb4 Nf6 26. a5 Bh8 27. Bb6 Re8 28. Rc7 Rf8 29. Qd2 Bg7 30. Qd3 Bh8 31. Qc4 Bg7 32. e5 dxe5 33. Nxe5 Ne8 34. Nxd7 Nd6 35. Qe2 1-0

[Event "COL-ch Visually disabled"]
[Site "Cartagena"]
[Date "2019.12.04"]
[Round "3.14"]
[White "Fernandez Maza, Juan"]
[Black "Granada, Ferney de Jesus"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1614"]
[BlackElo "1610"]
[PlyCount "134"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. c3 Bd6 5. d3 h6 6. Be3 a6 7. a3 Nf6 8. h3 0-0 9. Nbd2 b6 10. d4 cxd4 11. cxd4 Bb8 12. Ba2 Bb7 13. Bb1 e5 14. Nc4 exd4 15. Bxd4 Nxd4 16. Qxd4 Ba7 17. Nd6 Bc6 18. 0-0 Nh7 19. Nf5 Qf6 20. Qxf6 Nxf6 21. Ne7+ Kh8 22. Nxc6 dxc6 23. e5 Nd5 24. Be4 Rad8 25. Rac1 Rc8 26. Bxd5 cxd5 27. Nd4 Rc4 28. Rxc4 dxc4 29. Nc6 Bb8 30. Nxb8 Rxb8 31. Rc1 b5 32. Re1 a5 33. f4 b4 34. a4 b3 35. Rc1 Rb4 36. f5 Kg8 37. e6 fxe6 38. fxe6 Kf8 39. Rf1+ Ke7 40. Rf7+ Kxe6 41. Rxg7 Rxa4 42. Rg6+ Kf5 43. Rxh6 c3 44. g4+ Kg5 45. Rh5+ Kf4 46. Rf5+ Kg3 47. bxc3 Ra1+ 48. Rf1 Rxf1+ 49. Kxf1 b2 50. Ke2 b1Q 51. g5 Qc2+ 52. Ke3 Qxc3+ 53. Ke4 Kxh3 54. Kf5 Qf3+ 55. Kg6 Kg4 56. Kh6 Qc6+ 57. g6 Qf6 58. Kh7 Kg5 59. g7 Qg6+ 60. Kh8 Qxg7+ 61. Kxg7 a4 62. Kf7 a3 63. Kg7 a2 64. Kg8 a1Q 65. Kh7 Qa7+ 66. Kg8 Kg6 67. Kf8 Qf7# 0-1

[Event "COL-ch Visually disabled"]
[Site "Cartagena"]
[Date "2019.12.04"]
[Round "4.17"]
[White "Marino Acuna, Herman Humberto"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1615"]
[BlackElo "1614"]
[PlyCount "57"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Bd7 3. c4 e5 4. d5 Na6 5. Be3 Be7 6. a3 Nf6 7. Nc3 c6 8. Nf3 h6 9. Be2 Ng4 10. 0-0 Nxe3 11. fxe3 Bf6 12. b4 Nc7 13. c5 Qe7 14. dxc6 dxc5 15. cxd7+ Kf8 16. Nd5 Nxd5 17. Qxd5 cxb4 18. Qxb7 Qd8 19. axb4 Ke7 20. Rxa7 g5 21. Bc4 Rxa7 22. Qxa7 Kf8 23. Nxe5 Bxe5 24. Rxf7+ Kg8 25. Re7+ Kf8 26. Re8+ Kg7 27. Rxd8 Rxd8 28. Qa5 Bd6 29. Qxd8 1-0

[Event "COL-ch Visually disabled"]
[Site "Cartagena"]
[Date "2019.12.03"]
[Round "2.12"]
[White "Dagua, David"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1514"]
[BlackElo "1614"]
[PlyCount "107"]
[EventDate "2019.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 c6 6. Bd3 Nbd7 7. Nf3 h6 8. Bh4 Nb6 9. Bxf6 Bxf6 10. b3 Nd7 11. Rc1 Be7 12. cxd5 cxd5 13. 0-0 0-0 14. Bb1 Nf6 15. Ne5 Ba3 16. Rc2 Bd7 17. f3 Rc8 18. Nxd7 Qxd7 19. Ne2 Bd6 20. e4 dxe4 21. fxe4 Nxe4 22. Rxc8 Qxc8 23. Bxe4 f5 24. Bd3 Qc7 25. g3 a6 26. Nf4 Rf6 27. Qc1 Qd7 28. Qe1 b5 29. Qe3 Bxf4 30. Qxf4 g5 31. Qe5 Kg7 32. Rc1 Qd5 33. Rc7+ Kg6 34. Qxd5 exd5 35. Rc5 Rd6 36. g4 Kf6 37. gxf5 g4 38. Kg2 Kg5 39. h3 h5 40. hxg4 Kxg4 41. Rc1 Kf4 42. Re1 Kg4 43. Re6 Rd7 44. f6 h4 45. Re7 h3+ 46. Kh2 Rd8 47. f7 Rf8 48. Bg6 Rc8 49. Re8 Rc3 50. f8Q Rf3 51. Bh5+ Kxh5 52. Qxf3+ Kg5 53. Rg8+ Kh4 54. Qxh3# 1-0

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.05.19"]
[Round "4.2"]
[White "Fernandez Maza, Juan"]
[Black "Molina Sanjuan, Sebastian Alejandro"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1628"]
[BlackElo "1565"]
[PlyCount "126"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Furia Ciega"]
[BlackTeam "Ajedrez Baranoa II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 e6 5. Nf3 Nc6 6. g3 Qb6 7. Bg2 Nge7 8. dxc5 Qxc5 9. Be3 Qb5 10. Qc2 g6 11. Na3 Qa5 12. 0-0 Bg7 13. Bd4 0-0 14. Qd1 a6 15. Nc2 Bd7 16. Re1 Rac8 17. Ne3 Nxd4 18. cxd4 Rc7 19. Ng4 f5 20. exf6 Bxf6 21. Nxf6+ Rxf6 22. Ne5 Nc6 23. a3 Qb6 24. Nxc6 Bxc6 25. Qd2 Kg7 26. b4 Bd7 27. Rac1 Rxc1 28. Rxc1 Bb5 29. Qe3 Bc4 30. Qe5 Qd8 31. Bh3 Qd7 32. Re1 Kf7 33. Qg5 Qd6 34. Qh6 Kg8 35. Qg5 Kg7 36. Qe5 Qxe5 37. Rxe5 Kf7 38. Kg2 Bb5 39. f4 Ke7 40. Kf3 Bd7 41. g4 Kd6 42. Bf1 Rf8 43. Re3 Rc8 44. h4 Ba4 45. Kg3 Bc2 46. Bh3 Rc4 47. g5 Be4 48. Bg4 Rxd4 49. Kf2 Rd3 50. h5 Rxe3 51. Kxe3 b6 52. h6 a5 53. Be2 e5 54. bxa5 bxa5 55. a4 Ke6 56. Bb5 Bc2 57. fxe5 Kxe5 58. Be8 Kf5 59. Bf7 Bxa4 60. Bxd5 Kxg5 61. Kf3 Kxh6 62. Kg4 Bd1+ 63. Kh4 a4 0-1

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.03.25"]
[Round "2.3"]
[White "Orozco Martinez, Yeicoth Camilo"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1628"]
[PlyCount "36"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Quintal I"]
[BlackTeam "Furia Ciega"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 g6 3. Bc4 c6 4. Qf3 Be6 5. d5 cxd5 6. exd5 Bf5 7. g4 Bxc2 8. Bb5+ Nd7 9. Na3 a6 10. Bxd7+ Qxd7 11. Nxc2 Nf6 12. Bg5 Bg7 13. Bxf6 Bxf6 14. 0-0-0 Qb5 15. Qa3 Rc8 16. Rd2 Qf1+ 17. Rd1 Qxf2 18. Nh3 Qxc2# 0-1

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.03.17"]
[Round "1.3"]
[White "Fernandez Maza, Juan"]
[Black "Ogaza Diaz, Jesus Elias"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1628"]
[BlackElo "1231"]
[PlyCount "98"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Furia Ciega"]
[BlackTeam "Quintal F"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Bc4 Nh6 3. Nf3 Bc5 4. h3 0-0 5. c3 b5 6. Bxb5 a6 7. Bc4 Qe7 8. d3 Nc6 9. Bg5 Qd6 10. b4 Bb6 11. Qd2 a5 12. b5 Na7 13. a4 c6 14. bxc6 dxc6 15. Na3 Bc5 16. Nc2 Rb8 17. d4 exd4 18. cxd4 Bb4 19. Nxb4 Rxb4 20. Be2 Rb6 21. 0-0 Re8 22. e5 Qg6 23. Bd3 Bf5 24. Bxf5 Qxf5 25. Qxa5 Rb7 26. Bxh6 Qg6 27. Be3 Ra8 28. Qa6 Rab8 29. d5 cxd5 30. Qxg6 fxg6 31. Bxa7 Rxa7 32. Rfd1 Rd7 33. Nd4 Re8 34. e6 Rd6 35. a5 Ra6 36. Re1 Kf8 37. Re5 Ke7 38. Rxd5 h5 39. Rb5 Rd8 40. Rb6 Ra7 41. Nc6+ Kxe6 42. Nxa7+ Ke7 43. Nc6+ Kf8 44. Nxd8 Kg8 45. Rxg6 Kh7 46. Rb6 Kh8 47. Rc1 h4 48. Rc8 Kh7 49. Nf7 g6 1-0

[Event "Atlantico Region-ch Amateur"]
[Site "Baranoa"]
[Date "2017.02.12"]
[Round "5.9"]
[White "De la Rans Alvarez, Jerson Danilo"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1630"]
[PlyCount "46"]
[EventDate "2017.02.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. c3 a6 4. d3 h6 5. Be2 Be7 6. c4 c6 7. Nc3 Nd7 8. h3 Qc7 9. b3 Ngf6 10. Bd2 c5 11. Be3 Nh5 12. Nh2 Nf4 13. Bxf4 exf4 14. f3 Qa5 15. Qd2 Bf6 16. Rc1 g5 17. a4 Qb4 18. Bd1 Bd4 19. Na2 Qa3 20. Nc3 Be3 21. Qe2 Qxc1 22. Qc2 Qxc2 23. Bxc2 0-0 0-1

[Event "Atlantico Region-ch Amateur"]
[Site "Baranoa"]
[Date "2017.02.12"]
[Round "4.7"]
[White "Roa, Jorge"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1604"]
[BlackElo "1630"]
[PlyCount "57"]
[EventDate "2017.02.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. Qd2 Ng4 6. Bf4 Bg7 7. Nf3 Nd7 8. h3 Ngf6 9. 0-0-0 e5 10. dxe5 dxe5 11. Nxe5 0-0 12. Ng4 c6 13. Nh6+ Bxh6 14. Bxh6 Re8 15. f3 Qa5 16. g4 Ne5 17. f4 Nf3 18. Qf2 Bxg4 19. hxg4 Nxe4 20. Qxf3 Nxc3 21. Qxc3 Qxc3 22. bxc3 a5 23. f5 Re4 24. f6 Rxg4 25. Be2 Re4 26. Bg7 h5 27. Bxh5 Rae8 28. Bf3 Re3 29. Rh8# 1-0

[Event "Atlantico Region-ch Amateur"]
[Site "Baranoa"]
[Date "2017.02.11"]
[Round "2.6"]
[White "Zapata Blanco, Fredy Jose"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1616"]
[BlackElo "1630"]
[PlyCount "58"]
[EventDate "2017.02.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nf3 Nbd7 7. Bd3 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Bxe4 Rb8 11. 0-0 Bb7 12. Bxb7 Rxb7 13. Qd2 0-0 14. b4 Rd8 15. Qc3 Nf6 16. c5 Nd5 17. Qd2 bxc5 18. bxc5 h6 19. a3 f6 20. e4 c6 21. exd5 cxd5 22. Rfe1 g5 23. h3 Kh8 24. Re3 Rdb8 25. Rae1 Rb2 26. Qd3 e5 27. dxe5 fxe5 28. Rxe5 Qxc5 29. Rxd5 Qxf2+ 0-1

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2015.12.01"]
[Round "7.21"]
[White "Fernandez Maza, Juan"]
[Black "Ramirez Daza, Efren"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1630"]
[BlackElo "1637"]
[PlyCount "69"]
[EventDate "2015.11.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Be6 5. Be2 Nf6 6. d4 Nb4 7. d5 Bg4 8. h3 Bd7 9. a3 Na6 10. 0-0 Nc5 11. Nd2 Be7 12. b4 Na6 13. Bb5 Nb8 14. Bxd7+ Qxd7 15. Bb2 0-0 16. Ne2 a5 17. Ng3 g6 18. c3 c6 19. dxc6 Qxc6 20. Re1 Nbd7 21. Qc2 g5 22. f3 Qc8 23. Ndf1 Nb6 24. Bc1 Qd7 25. Ne3 Rfc8 26. Nef5 Qd8 27. Bxg5 Rc7 28. Rad1 Nc4 29. Qa2 Qb8 30. Nxe7+ Rxe7 31. Bxf6 Qa7+ 32. Kh2 Rc7 33. Nf5 Qa6 34. Qf2 h6 35. Qg3+ 1-0

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2015.11.30"]
[Round "5.17"]
[White "Lopez Ordonez, Dago Alberto"]
[Black "Fernandez Maza, Juan"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1584"]
[BlackElo "1630"]
[PlyCount "44"]
[EventDate "2015.11.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 e6 4. c4 Nc6 5. Be2 Be7 6. 0-0 0-0 7. Nc3 b6 8. a3 Bb7 9. Kh1 Re8 10. Bd3 Bf8 11. b3 Ne7 12. Qc2 g6 13. c5 c6 14. b4 Qc7 15. a4 bxc5 16. bxc5 Rab8 17. a5 a6 18. Re1 Bg7 19. e4 dxe4 20. Nxe4 Nxe4 21. Bxe4 Nd5 22. Bd2 Bc8 1/2-1/2

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2015.11.30"]
[Round "6.19"]
[White "Medina Valverde, Carlos Adrian"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "B45"]
[BlackElo "1630"]
[PlyCount "39"]
[EventDate "2015.11.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. Bg5 Qb6 8. Rb1 Bb4 9. Bd3 0-0 10. Bxf6 Ba6 11. Bg5 Bxd3 12. Qxd3 Qc5 13. Be3 Qe7 14. 0-0 Rad8 15. e5 Rb8 16. Ne4 d6 17. Bg5 dxe5 18. Qg3 Qd7 19. Nf6+ gxf6 20. Bxf6# 1-0

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2015.11.29"]
[Round "4.14"]
[White "Fernandez Maza, Juan"]
[Black "Jaimes Contreras, Renzon Alexis"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1630"]
[BlackElo "1547"]
[PlyCount "47"]
[EventDate "2015.11.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Be2 e5 5. d3 Be7 6. Bg5 Be6 7. h3 Nc6 8. b3 h6 9. Bd2 0-0 10. Na4 Qc7 11. Nb2 a6 12. c4 Rac8 13. 0-0 b5 14. Nh2 Nd4 15. Bg4 Nxg4 16. Nxg4 f5 17. Nh2 fxe4 18. dxe4 bxc4 19. bxc4 Rb8 20. Qg4 Kh7 21. Rab1 Rf6 22. Qd1 Qd7 23. Nf3 Nxf3+ 24. gxf3 0-1

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2015.11.29"]
[Round "3.16"]
[White "Perez Alvis, Edwin"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "E51"]
[BlackElo "1630"]
[PlyCount "109"]
[EventDate "2015.11.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. e3 Bb4 6. Bd2 0-0 7. Be2 Re8 8. 0-0 a6 9. cxd5 exd5 10. Qc2 Be7 11. h3 Qd7 12. Rfe1 b5 13. Bd3 g6 14. e4 Nb4 15. Qb1 Nxd3 16. Qxd3 dxe4 17. Nxe4 Bb7 18. Nxf6+ Bxf6 19. a3 c5 20. Bc3 Qd5 21. Rad1 cxd4 22. Bxd4 Bxd4 23. Qxd4 Rxe1+ 24. Rxe1 Qxd4 25. Nxd4 Rd8 26. Nb3 Bd5 27. Rd1 Kf8 28. Nc5 Ke7 29. Nxa6 Bc4 30. Rxd8 Kxd8 31. f4 f5 32. g4 Kd7 33. Kf2 fxg4 34. hxg4 h6 35. Nc5+ Kc6 36. Ne4 Kd5 37. Ke3 Bf1 38. Nf6+ Kc5 39. Kd2 Kc4 40. Kc1 Kb3 41. Ng8 Be2 42. Kb1 h5 43. gxh5 gxh5 44. f5 h4 45. f6 Bc4 46. Nh6 h3 47. Ng4 Be6 48. Nh2 Kc4 49. Kc1 Kd4 50. Kd2 Ke4 51. Ke2 Kf4 52. Kf2 Kg5 53. Nf1 Kg6 54. Nh2 Kf5 55. Kf3 1-0

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2015.11.28"]
[Round "2.9"]
[White "Fernandez Maza, Juan"]
[Black "Buenaventura, Edgar"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1630"]
[BlackElo "1859"]
[PlyCount "19"]
[EventDate "2015.11.28"]
[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. Nf3 Nc6 3. d4 d5 4. Nc3 Nf6 5. e5 Ne4 6. Nxe4 dxe4 7. Ng1 Qxd4 8. c3 Qxe5 9. Be3 Bd6 10. Ne2 0-1

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2014.09.13"]
[Round "5.6"]
[White "Fernandez Maza, Juan"]
[Black "Hernandez Mendez, Nilson"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "38"]
[EventDate "2014.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Qe7 3. Bc4 c6 4. c3 g6 5. d4 Qf6 6. Bg5 Qg7 7. 0-0 h6 8. Bf4 g5 9. Be5 f6 10. Bc7 g4 11. h4 Qg5 12. g3 e5 13. Re1 d5 14. exd5 Ne7 15. dxc6 Nexc6 16. d5 Ne7 17. Bb5+ Nbc6 18. dxc6 bxc6 19. Qd8+ Kf7 1-0

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2014.09.13"]
[Round "4.7"]
[White "Fernandez Maza, Juan"]
[Black "Mayorga, Hector"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "2014.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Qf6 4. d3 h6 5. Nc3 Bb4 6. Bd2 d6 7. Qe2 Bg4 8. 0-0-0 Nge7 9. a3 Nd4 10. Qe3 Nxf3 11. gxf3 Bxf3 12. Rdf1 a5 13. h3 Bh5 14. axb4 axb4 15. Na4 Nc6 16. Bxb4 b6 17. f4 exf4 18. Rxf4 Qxf4 19. Qxf4 Nxb4 20. Qxf7+ 1-0

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2014.09.12"]
[Round "1.4"]
[White "Fernandez Maza, Juan"]
[Black "Buitrago, Bernardo"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1871"]
[PlyCount "81"]
[EventDate "2014.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. c3 Nf6 5. Qe2 Nc6 6. h3 a6 7. 0-0 b5 8. Bb3 Bb7 9. Re1 Nd7 10. Bc2 g6 11. d3 Bg7 12. Be3 0-0 13. Nbd2 a5 14. Rad1 Nce5 15. d4 Nxf3+ 16. Nxf3 c4 17. Bf4 Qe7 18. b3 Rfc8 19. e5 dxe5 20. dxe5 Bd5 21. Rd4 Qc5 22. Be4 Bxe4 23. Qxe4 Nb6 24. Red1 cxb3 25. axb3 Qxc3 26. Rc1 Qxb3 27. Qb7 Rcb8 28. Qe7 Nd5 29. Rxd5 Re8 30. Qh4 Qxd5 31. Re1 a4 32. Bh6 Qd8 33. Ng5 f6 34. Bxg7 fxg5 35. Qh6 Qd7 36. Bf6 a3 37. Qxg5 a2 38. Ra1 b4 39. Qc1 b3 40. Bh4 Red8 41. f3 0-1

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2014.09.12"]
[Round "3.5"]
[White "Mora Rios, Angel"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1658"]
[PlyCount "42"]
[EventDate "2014.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Qe7 4. c3 h6 5. 0-0 b6 6. d4 d6 7. h3 Bb7 8. Be3 0-0-0 9. b4 Nf6 10. Nbd2 Qd7 11. a4 Be7 12. Qe2 Nb8 13. Rfd1 Rhf8 14. a5 d5 15. dxe5 dxc4 16. Nxc4 Qc6 17. Rxd8+ Rxd8 18. exf6 Bxf6 19. Nfd2 Bxc3 20. Rc1 Bxd2 21. axb6 Rd7 1-0

[Event "COL-ch Physically limited"]
[Site "Barranquilla"]
[Date "2014.09.12"]
[Round "2.8"]
[White "Perez Rada, Rafael"]
[Black "Fernandez Maza, Juan"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "33"]
[EventDate "2014.09.12"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bc4 Qe7 4. Nc3 Nf6 5. 0-0 a6 6. d4 d6 7. Bg5 h6 8. Nd5 Qd8 9. dxe5 hxg5 10. exf6 gxf6 11. Nd4 Ne5 12. Be2 c6 13. Ne3 Qc7 14. Ndf5 Bxf5 15. Nxf5 0-0-0 16. c4 d5 17. cxd5 0-1

