[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.27"]
[Round "6.15"]
[White "Arenas Pinilla, Edwin"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1434"]
[BlackElo "1836"]
[PlyCount "57"]
[EventDate "2022.06.24"]
[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. Bf4 c6 3. e3 Nf6 4. h3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nbd7 7. Nf3 e6 8. 0-0 Be7 9. Nbd2 0-0 10. c3 b5 11. a3 a5 12. e4 a4 13. exd5 exd5 14. Ne5 Nxe5 15. Bxe5 Rc8 16. Rfe1 Bd6 17. Bxd6 Qxd6 18. Re3 g6 19. Rae1 Kg7 20. Re7 h5 21. Qe3 h4 22. Qe5 Qxe5 23. R7xe5 Rfe8 24. Rxe8 Nxe8 25. Nf3 Nd6 26. Nxh4 Kf8 27. Nf3 Re8 28. Rxe8+ Kxe8 29. Ne5 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "4.15"]
[White "Arenas Pinilla, Edwin"]
[Black "Pacheco Gutierrez, Johnny Rafael"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1434"]
[BlackElo "1819"]
[PlyCount "90"]
[EventDate "2022.06.24"]
[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 c5 2. c3 Nf6 3. Bf4 Qb6 4. b3 e6 5. e3 Nc6 6. h3 cxd4 7. exd4 Nd5 8. Bh2 Qa5 9. Qd2 b5 10. Nf3 Bb7 11. Bd3 Be7 12. 0-0 0-0 13. a4 bxa4 14. Rxa4 Qb6 15. Bc2 a5 16. Ne5 Nxe5 17. dxe5 Rfd8 18. Rd1 Rac8 19. c4 Nb4 20. Nc3 Nxc2 21. Qxc2 Bc5 22. Kf1 Bc6 23. Ra2 Qb7 24. f3 Bxf3 25. Rd3 Bh5 26. Rd2 Be3 27. Rd6 Bc5 28. Rd2 Bg6 29. Qb2 Bb4 30. Rd1 Rf8 31. Na4 f6 32. Kg1 fxe5 33. Bxe5 Rf7 34. Rf1 Rxf1+ 35. Kxf1 Qe4 36. Kg1 Rf8 37. Bg3 Qd3 38. Kh2 Rf1 39. c5 Qd1 40. Be5 Rh1+ 41. Kg3 Be1+ 42. Qf2 Qd3+ 43. Kg4 Bf5+ 44. Kg5 Bxf2 45. Rxf2 Qe3+ 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "5.22"]
[White "Villarraga Quiroga, Yedixon Omar"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1777"]
[BlackElo "1434"]
[PlyCount "90"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. e4 Nxd4 10. Qxd4 0-0 11. Qd3 Rb8 12. Bf4 d6 13. Rad1 Ng4 14. b3 Ne5 15. Qd2 f5 16. Bh6 fxe4 17. Bxg7 Kxg7 18. Nxe4 Bxe4 19. Bxe4 Qc7 20. Qd4 Qc5 21. Qxc5 bxc5 22. f4 Ng4 23. Rfe1 Nf6 24. Bc6 Ng8 25. Re2 Rbc8 26. Bd5 Rc7 27. Rde1 Re8 28. Re6 Kf8 29. g4 Nf6 30. Bf3 Rec8 31. g5 Ne8 32. Bg4 Rb8 33. h4 Ng7 34. R6e2 Nf5 35. Bxf5 gxf5 36. Re6 Kf7 37. h5 Rg8 38. Kf2 a5 39. R1e3 Ra7 40. Ke2 Rb8 41. g6+ hxg6 42. hxg6+ Kf8 43. g7+ Kf7 44. Kd2 Rg8 45. Kc2 Rxg7 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "2.35"]
[White "Arenas Pinilla, Edwin"]
[Black "Castellanos Pulido, Andres Felipe"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1434"]
[BlackElo "1600"]
[PlyCount "53"]
[EventDate "2022.06.24"]
[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 Nf6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Bd6 7. Bg3 Nbd7 8. c3 c5 9. Bxd6 Ne4 10. Bxc5 Ndxc5 11. dxc5 0-0 12. b4 Qc7 13. Nbd2 f5 14. 0-0 Rf6 15. c4 Rd8 16. cxd5 Rxd5 17. Qc2 Rh6 18. Nxe4 fxe4 19. Qxe4 Rf5 20. g3 Qf7 21. Rad1 g5 22. Rd8+ Kg7 23. Qd4+ e5 24. Nxe5 Qh5 25. Ng4+ Rhf6 26. Nxf6 Rxf6 27. Rd6 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "3.18"]
[White "Casas Cobos, Julio Eduardo"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1846"]
[BlackElo "1434"]
[PlyCount "141"]
[EventDate "2022.06.24"]
[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. Nd2 Nf6 4. Bd3 dxe4 5. Nxe4 Nxe4 6. Bxe4 Nd7 7. Nf3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Re1 c5 11. h3 cxd4 12. Nxd4 a6 13. c3 Qc7 14. Bg5 Nd5 15. Qh5 g6 16. Qh4 Bxg5 17. Qxg5 Qf4 18. Qxf4 Nxf4 19. Bf1 Bd7 20. g3 Nd5 21. a3 Rfd8 22. c4 Nf6 23. Bg2 Rab8 24. b4 Ba4 25. Nf3 b6 26. Rac1 Rd3 27. Re3 Rbd8 28. Ne5 Rxe3 29. fxe3 Nd7 30. Nc6 Bxc6 31. Bxc6 Ne5 32. Bb7 Rd3 33. c5 bxc5 34. Rxc5 Rxe3 35. Ra5 Nc4 36. Rxa6 Rxg3+ 37. Kf2 Rxh3 38. a4 Rb3 39. b5 Rb4 40. Bc6 Nb2 41. b6 Nd3+ 42. Ke3 Nc5 43. Ra8+ Kg7 44. a5 h5 45. Rb8 h4 46. Ra8 h3 47. Kf3 Rb3+ 48. Kf2 Rb2+ 49. Ke3 h2 50. Kd4 e5+ 51. Kxe5 Nd7+ 52. Kf4 Nxb6 53. axb6 Rxb6 54. Bg2 Rb1 55. Ra6 h1Q 56. Bxh1 Rxh1 57. Kg5 Rh5+ 58. Kg4 f5+ 59. Kf4 Kh6 60. Ra8 Rh4+ 61. Kg3 Kg5 62. Rg8 Ra4 63. Kf3 Ra3+ 64. Kf2 f4 65. Kg2 Kf5 66. Rf8+ Kg4 67. Rb8 Ra2+ 68. Kg1 Kg3 69. Kf1 f3 70. Rb1 Rh2 71. Rb7 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.24"]
[Round "1.8"]
[White "Mora Suarez, Juan Felipe"]
[Black "Arenas Pinilla, Edwin"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1903"]
[BlackElo "1434"]
[PlyCount "59"]
[EventDate "2022.06.24"]
[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 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Bh5 6. h3 Bg6 7. g4 Nbd7 8. h4 h6 9. Nxg6 fxg6 10. Qd3 Kf7 11. c5 e6 12. Bf4 Be7 13. 0-0-0 b6 14. e4 dxe4 15. Nxe4 Nxe4 16. Qxe4 Nf8 17. h5 Rc8 18. hxg6+ Nxg6 19. Bc4 Nxf4 20. Qxf4+ Bf6 21. Rhe1 Re8 22. Rxe6 Rxe6 23. Re1 Qxd4 24. Qxd4 Bxd4 25. Bxe6+ Kf8 26. Bxc8 Bxc5 27. Bd7 Bxf2 28. Rf1 Ke7 29. Rxf2 Kxd7 30. Rf7+ 1-0

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.12"]
[Round "9"]
[White "Arenas Pinilla, Edwin"]
[Black "Guevara Rincon, Cristian Camilo"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1379"]
[BlackElo "1648"]
[PlyCount "82"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 d5 5. Be2 Bd6 6. Bxd6 cxd6 7. Nbd2 0-0 8. 0-0 Bd7 9. c3 Bc6 10. Rc1 Nbd7 11. h3 Rc8 12. b3 b5 13. Qc2 Qe7 14. Qb2 e5 15. Rfe1 Kh8 16. Nh2 Ne4 17. Nxe4 dxe4 18. c4 b4 19. d5 Bb7 20. a3 a5 21. axb4 axb4 22. Ra1 Ra8 23. Rxa8 Rxa8 24. Ra1 Qd8 25. Nf1 Nc5 26. Nd2 f4 27. Nf1 Ra6 28. Rxa6 Bxa6 29. Qa2 Qg5 30. Kh2 Qf5 31. f3 fxe3 32. fxe4 Qxe4 33. Ng3 Qf4 34. Bf3 h5 35. Bxh5 Ne4 36. Qxa6 Nxg3 37. Qc8+ Kh7 38. Bf3 e2 39. Bxe2 Nxe2+ 40. Kh1 Qf1+ 41. Kh2 Qg1# 0-1

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.12"]
[Round "8"]
[White "Ceballos, Julio Cesar"]
[Black "Arenas Pinilla, Edwin"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1737"]
[BlackElo "1379"]
[PlyCount "119"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 c5 5. d4 Nc6 6. c4 dxc4 7. Qa4 cxd4 8. Rd1 Bd7 9. Qxc4 Qb6 10. Nbd2 Be7 11. Nb3 0-0 12. Nbxd4 Nxd4 13. Nxd4 Rac8 14. Qb3 Bc6 15. Nxc6 bxc6 16. Qc2 Bc5 17. e3 Nd5 18. Bd2 Rfe8 19. Rac1 Bb4 20. Qc4 Bxd2 21. Rxd2 Rc7 22. b3 Rec8 23. h4 h5 24. Bf3 g6 25. g4 hxg4 26. Bxg4 Qb4 27. Rd4 Qxc4 28. Rdxc4 c5 29. Be2 Kf8 30. Ra4 Ke7 31. Ra5 Kd6 32. Rd1 Ke5 33. Kg2 Nc3 34. Rd2 Nxe2 35. Rxe2 Kd6 36. Rd2+ Kc6 37. Ra6+ Kb7 38. Rad6 c4 39. bxc4 Rxc4 40. Rd7+ R8c7 41. Kg3 Rxd7 42. Rxd7+ Rc7 43. Rxc7+ Kxc7 44. Kg4 f6 45. h5 f5+ 46. Kg5 gxh5 47. Kxh5 Kd6 48. Kg5 Ke5 49. f3 Kd6 50. Kf6 Kd5 51. Kg5 Ke5 52. Kg6 f4 53. e4 Kd4 54. Kf6 Ke3 55. Kxe6 Kxf3 56. Kd5 Kg2 57. e5 f3 58. e6 f2 59. e7 f1Q 60. e8Q 1/2-1/2

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.11"]
[Round "6"]
[White "Arenas Pinilla, Edwin"]
[Black "Gelvez, Alirio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1379"]
[BlackElo "1913"]
[PlyCount "38"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Nc6 4. Nf3 Bg4 5. Nbd2 e6 6. Bd3 Bd6 7. Bxd6 Qxd6 8. c3 a6 9. Qc2 Bxf3 10. Nxf3 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. h3 Ne4 14. Qa4+ c6 15. Qd4 Qxd4 16. exd4 Nd6 17. Kd1 Kd7 18. Re1 Rae8 19. Rxe8 Rxe8 1-0

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.11"]
[Round "7"]
[White "Arenas Pinilla, Edwin"]
[Black "Rojas Castillo, Leibnitz Edison"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1379"]
[BlackElo "1852"]
[PlyCount "41"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Qe2 c5 8. c3 a5 9. a4 Ba6 10. Bxa6 Nxa6 11. Bxd6 Qxd6 12. Nbd2 Nb8 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Nd7 16. 0-0 Nf6 17. Qe5 Qd5 18. dxc5 bxc5 19. c4 Qc6 20. Rfd1 Rfc8 21. Rd6 1/2-1/2

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.10"]
[Round "4"]
[White "Arenas Pinilla, Edwin"]
[Black "Lopez Ramirez, Daniel Giovanny"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1379"]
[BlackElo "1797"]
[PlyCount "44"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Qe2 c5 8. c3 Bb7 9. Nbd2 Nc6 10. Bxd6 Qxd6 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qh5 15. Ba6 Bc6 16. Bb5 Rac8 17. Bxc6 Rxc6 18. Qa6 Ne4 19. Rad1 Rg6 20. Nd2 Qh3 21. g3 Rh6 22. Nf3 Ng5 0-1

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.10"]
[Round "5"]
[White "Zambrano Ramirez, Daniel"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "1379"]
[PlyCount "56"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Be7 13. Be3 Qb4 14. Qc2 h6 15. a3 Qa5 16. b4 Qd8 17. Qa4 0-0 18. Rac1 Nb6 19. Qa5 Nc4 20. Qxd8 Bxd8 21. Bc5 Re8 22. Bxc4 dxc4 23. Rxc4 b6 24. Bd6 Ba6 25. Rfc1 Bxc4 26. Rxc4 Be7 27. Rc7 Rac8 28. Rxc8 Rxc8 0-1

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.09"]
[Round "2"]
[White "Arenas Pinilla, Edwin"]
[Black "Galeano Reyes, Juan Esteban"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1379"]
[PlyCount "36"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. Bd3 Bxd3 5. Qxd3 Nc6 6. c3 e6 7. Nf3 Nh5 8. Bg5 Be7 9. Bxe7 Nxe7 10. Nbd2 0-0 11. 0-0 Qd6 12. e4 Nf4 13. Qe3 dxe4 14. Nxe4 Nf5 15. Qd2 Qc6 16. Qxf4 Rad8 17. Rfe1 Rd5 18. Re2 Qb6 1-0

[Event "Soacha op-B"]
[Site "Soacha"]
[Date "2021.09.09"]
[Round "3"]
[White "Vanegas Idarraga, Yotsan Alejandro"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1379"]
[PlyCount "48"]
[EventDate "2021.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. exd5 exd5 5. Bg5 Be7 6. h4 c6 7. Qf3 Bg4 8. Qg3 Bh5 9. Bd3 Bg6 10. Bxg6 hxg6 11. Qf3 Nbd7 12. Bxf6 Nxf6 13. a3 0-0 14. Qh3 Re8 15. Nge2 Qd7 16. Qxd7 Nxd7 17. g4 Bd6 18. 0-0-0 Nf6 19. f3 Re3 20. Rhf1 Rae8 21. Kd2 R3e7 22. b4 a6 23. Rde1 b5 24. Nxb5 Rxe2+ 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.11"]
[Round "7"]
[White "Aldana, Omar"]
[Black "Arenas Pinilla, Edwin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1795"]
[BlackElo "1282"]
[PlyCount "59"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. Bg5 h6 4. Bh4 Qd7 5. e3 e6 6. h3 Bb4 7. Nge2 Nf6 8. a3 Ba5 9. f3 g5 10. Bf2 Nc6 11. b4 Bb6 12. g4 Bg6 13. h4 Rg8 14. Ng3 0-0-0 15. Bd3 Bxd3 16. Qxd3 Ne7 17. hxg5 hxg5 18. 0-0-0 Kb8 19. Rh6 Rg6 20. Rdh1 Rdg8 21. Rh8 Rxh8 22. Rxh8+ Rg8 23. Rxg8+ Nexg8 24. e4 dxe4 25. Ncxe4 Nxe4 26. Qxe4 Nf6 27. Qe5 Ne8 28. c4 Qa4 29. Kb2 Kc8 30. c5 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.11"]
[Round "6"]
[White "Arenas Pinilla, Edwin"]
[Black "Hijuelos, Ignacio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1282"]
[BlackElo "1847"]
[PlyCount "37"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Nbd2 d5 6. Bd3 Nbd7 7. 0-0 Nh5 8. Re1 Nxf4 9. exf4 g6 10. c3 Qf6 11. g3 Bg7 12. Ne5 Nxe5 13. fxe5 Qe7 14. Qe2 0-0 15. f4 c5 16. Nf3 Rac8 17. Rac1 Rc7 18. Qf1 Bc6 19. Bb5 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "4"]
[White "Arenas Pinilla, Edwin"]
[Black "Ospina Ortiz, Oscar Alexander"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1282"]
[BlackElo "1926"]
[PlyCount "28"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Bf4 e6 4. e3 Nf6 5. a3 Bd6 6. Bxd6 Qxd6 7. Nc3 Nbd7 8. Nf3 0-0 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. 0-0 Rac8 13. Rc1 a6 14. Re1 Rfe8 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "5"]
[White "Manrique Ochoa, Fernando"]
[Black "Arenas Pinilla, Edwin"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2040"]
[BlackElo "1282"]
[PlyCount "137"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. a3 a6 9. Qg4 Qf8 10. 0-0-0 Nc6 11. f4 Ne7 12. Nf3 Nb6 13. Bd3 Nf5 14. Bxf5 exf5 15. Qg3 Be6 16. Nd2 Rg8 17. Ne2 Qe7 18. Qe3 0-0-0 19. Kb1 Kb8 20. Nc1 Rc8 21. Nd3 Nd7 22. Nb3 b6 23. Nb4 Kb7 24. Qd3 Ra8 25. Qc3 c5 26. dxc5 Nxc5 27. Nxc5+ Qxc5 28. Qxc5 bxc5 29. Nxd5 Bxd5 30. Rxd5 Rgd8 31. Rhd1 Rxd5 32. Rxd5 Kc6 33. Rd6+ Kc7 34. Rd5 Kc6 35. c4 a5 36. b3 h5 37. Kb2 Ra7 38. Rd6+ Kc7 39. Rd3 Ra6 40. Rg3 g6 41. Kc3 Rb6 42. Rd3 Ra6 43. Rd5 Rc6 44. g3 Kc8 45. Rd6 Rxd6 46. exd6 Kd7 47. b4 Kxd6 48. Kb3 axb4 49. axb4 cxb4 50. Kxb4 Kc6 51. Kc3 Kc5 52. Kd3 f6 53. Kc3 g5 54. Kd3 g4 55. Kc3 Kc6 56. Kd4 Kd6 57. c5+ Kc6 58. Kc4 Kc7 59. Kd5 Kd7 60. c6+ Kc7 61. Kc5 Kc8 62. Kd6 Kd8 63. Ke6 Kc7 64. Kxf6 Kxc6 65. Kxf5 Kd5 66. Kg6 Ke4 67. f5 Kf3 68. f6 Kxg3 69. Kxh5 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "2"]
[White "Arenas Pinilla, Edwin"]
[Black "Lopez Parra, Carlos Alberto"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1282"]
[BlackElo "1643"]
[PlyCount "75"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 c6 6. e3 Nbd7 7. Bd3 0-0 8. 0-0 Re8 9. Re1 Nf8 10. Rc1 Ng6 11. e4 h6 12. Bd2 dxc4 13. Bxc4 Bf8 14. e5 Nd5 15. Qc2 Nh4 16. Qe4 Nxf3+ 17. Qxf3 Nxc3 18. Bxc3 Qg5 19. Rc2 Qf5 20. Qe2 g6 21. Bd3 Qg5 22. Bd2 Qe7 23. a3 Rd8 24. Be3 Bg7 25. Be4 Bd7 26. Qd2 Qf8 27. Qc3 Rac8 28. Qa5 a6 29. Qb6 Rb8 30. Rec1 Qe8 31. f4 Rdc8 32. b4 Qd8 33. Qc5 Qh4 34. Qc4 g5 35. g3 Qh5 36. Bg2 g4 37. Bf2 Qg6 38. Qf1 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "3"]
[White "Villarraga Quiroga, Yedixon Omar"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1828"]
[BlackElo "1282"]
[PlyCount "46"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. e4 d6 6. Nf3 Be7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 e5 11. Qd3 a6 12. b3 Qc7 13. f4 Bd7 14. Ba3 Bc6 15. Rad1 Rfd8 16. Nd5 Nxd5 17. exd5 Be8 18. fxe5 dxe5 19. d6 Qa5 20. b4 Qa4 21. c5 Bb5 22. Qf3 Bxf1 23. dxe7 Rxd1 0-1

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.08"]
[Round "1"]
[White "Moreno Mora, Jaime Alberto"]
[Black "Arenas Pinilla, Edwin"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1875"]
[BlackElo "1282"]
[PlyCount "53"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 Nbd7 7. 0-0 Nxe4 8. Bxe4 Nf6 9. Bd3 c5 10. c3 cxd4 11. Nxd4 a6 12. Re1 Qc7 13. Qf3 Bd7 14. Bg5 Rc8 15. Rad1 Qb6 16. Rd2 Bc6 17. Qh3 Bd5 18. Bb1 Qa5 19. b4 Qa3 20. Nf5 Rxc3 21. Nxg7+ Kd8 22. Qh4 Rc4 23. Qxc4 Ng8 24. Rxd5+ exd5 25. Qxd5+ Kc8 26. Bf4 b6 27. Qa8+ 1-0

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.09.01"]
[Round "7"]
[White "Arenas Pinilla, Edwin"]
[Black "Cuellar, Jose Gabriel"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "1652"]
[PlyCount "59"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Qc2 e6 9. b3 Nc6 10. Bb2 Qe7 11. a3 Rac8 12. Rad1 e5 13. d5 Nb8 14. b4 Nbd7 15. Nd2 Ne8 16. f4 f5 17. fxe5 Nxe5 18. exf5 gxf5 19. Rxf5 Nf6 20. h3 Rce8 21. Nf3 Bc8 22. Rg5 Nxf3+ 23. Bxf3 Qe3+ 24. Kh1 Qxg5 25. Nb5 Bf5 26. Qb3 Re3 27. Qa4 Ne4 28. Bxg7 Qxg7 29. Bxe4 Bxe4 30. Re1 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.31"]
[Round "5"]
[White "Arenas Pinilla, Edwin"]
[Black "Barrera Suarez, Mesias"]
[Result "1/2-1/2"]
[ECO "D30"]
[BlackElo "1678"]
[PlyCount "71"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 h6 4. e3 Nf6 5. Bd3 c5 6. 0-0 dxc4 7. Bxc4 cxd4 8. Nxd4 Be7 9. Nc3 a6 10. a4 0-0 11. b3 e5 12. Nf3 Qxd1 13. Rxd1 Bg4 14. Be2 Bb4 15. Bb2 e4 16. Nd4 Bxe2 17. Ndxe2 Nc6 18. Nd5 Nxd5 19. Rxd5 Rfd8 20. Rad1 Rxd5 21. Rxd5 g6 22. Ng3 Rd8 23. Rxd8+ Nxd8 24. Nxe4 Nc6 25. Bc3 Be7 26. Kf1 f5 27. Nd2 Kf7 28. Ke2 Ke6 29. Kd3 b5 30. axb5 axb5 31. h3 h5 32. Nf3 Kd5 33. Nd2 Bb4 34. Bg7 Na5 35. Bc3 g5 36. Bxb4 1/2-1/2

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.31"]
[Round "6"]
[White "Guevara Rincon, Cristian Camilo"]
[Black "Arenas Pinilla, Edwin"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1673"]
[PlyCount "41"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 Nbd7 7. Bf4 Nxe4 8. Bxe4 Nf6 9. Bd3 c5 10. 0-0 0-0 11. Qd2 b6 12. Rad1 Bb7 13. Be5 Bxf3 14. gxf3 cxd4 15. Bxd4 Qc7 16. Kh1 Rfd8 17. Bc3 Nd5 18. Bxg7 Kxg7 19. Rg1+ Kf8 20. Qh6+ Ke8 21. Bb5+ 1-0

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.30"]
[Round "4"]
[White "Florez Chaparro, Edgar Orlando"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1527"]
[PlyCount "60"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. d3 Nc6 4. Bg2 Nf6 5. Nbd2 e5 6. 0-0 b6 7. c4 Be6 8. Qa4 Qd7 9. Nxe5 Nxe5 10. Qxd7+ Nexd7 11. Re1 Rd8 12. e4 dxe4 13. dxe4 Ne5 14. Bf1 Be7 15. Re3 0-0 16. f4 Neg4 17. Rf3 Kh8 18. h3 Nh6 19. f5 Bc8 20. g4 Nhg8 21. Rg3 Bb7 22. Bg2 Rd4 23. Re3 Rfd8 24. Re2 Ne8 25. a4 Bg5 26. Nf3 Rd1+ 27. Re1 Rxe1+ 28. Nxe1 Rd1 29. Kf2 Bh4+ 30. Ke2 Rxe1+ 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "3"]
[White "Arenas Pinilla, Edwin"]
[Black "Reyes Aristizabal, Andres"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1641"]
[PlyCount "62"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bf4 Nbd7 6. h3 c5 7. e3 0-0 8. Be2 Re8 9. 0-0 b6 10. Qc2 e5 11. dxe5 dxe5 12. Bh2 a6 13. e4 Bb7 14. Rad1 Qe7 15. Nd5 Bxd5 16. cxd5 Qd6 17. Nd2 b5 18. f4 exf4 19. Bxf4 Ne5 20. Nf3 Nfd7 21. Nxe5 Bxe5 22. Bxe5 Rxe5 23. b3 Rae8 24. Bf3 Nf6 25. Qf2 R8e7 26. Rc1 Nd7 27. Bg4 Rxe4 28. Bxd7 Re2 29. Qf3 Qxd7 30. Rxc5 Rxa2 31. d6 Qxd6 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "2"]
[White "Plata, Gonzalo Orlando"]
[Black "Arenas Pinilla, Edwin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1440"]
[PlyCount "92"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Be7 5. Bd3 c5 6. c3 c4 7. Bc2 Nc6 8. Nbd2 b5 9. a3 Bb7 10. 0-0 a5 11. Re1 0-0 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Qd7 15. Rc1 a4 16. g3 Na5 17. Bc2 Nb3 18. Rb1 Bf6 19. Be5 Be7 20. Bxg7 Kxg7 21. Ne5 Qe8 22. Qg4+ Kh8 23. Qh5 f5 24. Qh3 Nd2 25. Re3 Bg5 26. f4 Bf6 27. Ng4 Qc6 28. Nf2 Nxb1 29. Bxb1 Rf7 30. Kf1 Rg8 31. Ke1 Rfg7 32. Qf1 h5 33. Qe2 Bc8 34. Qxh5+ Rh7 35. Qf3 Qxf3 36. Rxf3 Rxh2 37. Nd1 Rg2 38. Rf1 R8xg3 39. Rh1+ Kg7 40. Nf2 Rg1+ 41. Ke2 Rxh1 42. Nxh1 Rg2+ 43. Kf1 Rxb2 44. Ng3 Rxb1+ 45. Ke2 Bh4 46. Nf1 Re1+ 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.28"]
[Round "1"]
[White "Arenas Pinilla, Edwin"]
[Black "Delgado Carcamo, Javier de Jesus"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1594"]
[PlyCount "68"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 a6 7. b3 c5 8. cxd5 cxd4 9. Nxd4 Nxd5 10. Nxd5 Qxd5 11. Bb2 Rd8 12. Bf3 Qa5+ 13. Kf1 e5 14. Qc2 exd4 15. Bxd4 Bf5 16. Qb2 Bxd4 17. exd4 Nc6 18. Rd1 Rac8 19. a3 Nxd4 20. Rxd4 Rxd4 21. Qxd4 Qb5+ 22. Ke1 Qxb3 23. Bd1 Re8+ 24. Be2 Bd3 25. Qe3 Qb1+ 26. Bd1 Rxe3+ 27. fxe3 Qc1 28. Kf2 Qd2+ 29. Kf3 f5 30. Bb3+ Kg7 31. Ra1 Be4+ 32. Kf4 Qd6+ 33. Kg5 Qxh2 34. g4 Qh6# 0-1

