[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Manrique Bermudez, Josue"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1470"]
[BlackElo "1745"]
[PlyCount "107"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[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 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qc4 exd5 7. Qxd5 Bd7 8. e4 Nf6 9. Qb3 Bc5 10. Nf3 Ng4 11. Be3 Bxe3 12. fxe3 Na5 13. Qd5 Qb6 14. 0-0-0 0-0-0 15. Re1 Rhe8 16. Qxf7 Be6 17. Qf4 Rf8 18. Qg5 Nf2 19. Rg1 Bc4 20. Na4 Qc7 21. Qc5 Bxa2 22. Qxc7+ Kxc7 23. Nd4 Kb8 24. Nc3 Rc8 25. Kd2 Bc4 26. Bxc4 Nxc4+ 27. Kc2 Nd6 28. e5 Nde4 29. h3 Rfe8 30. e6 b5 31. Ndxb5 Rxe6 32. Ra1 Re7 33. Ra4 Nc5 34. Rd4 a6 35. Nd6 Rc6 36. Rf1 Nce4 37. Ndxe4 Nxe4 38. Rf8+ Ka7 39. Rdd8 Nxc3 40. bxc3 Rxe3 41. Rd7+ Kb6 42. Rb8+ Kc5 43. Rxg7 Rg6 44. Rc8+ Kb6 45. Rb8+ Kc6 46. Rxg6+ hxg6 47. g4 Rxh3 48. Rg8 Kb5 49. Rxg6 Kc4 50. Rxa6 Rh2+ 51. Kd1 Rg2 52. Rc6+ Kd3 53. Kc1 Rxg4 54. Kb2 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Londono Zamora, Duberney"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1745"]
[BlackElo "1513"]
[PlyCount "30"]
[EventDate "2023.08.03"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qf3 Nc6 8. Nxc6 dxc6 9. Nc3 e5 10. Qg3 Be6 11. Ne2 Be7 12. Nd4 Qd6 13. Nf5 Bxf5 14. exf5 0-0 15. Bh6 Nh5 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Chavarria Troya, Keytleen Denis"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1439"]
[BlackElo "1745"]
[PlyCount "78"]
[EventDate "2023.08.03"]
[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. Bc4 Nf6 4. d3 Bc5 5. c3 Bb6 6. Nbd2 d6 7. b4 0-0 8. 0-0 Ne7 9. a4 a5 10. h3 Ng6 11. Nb3 d5 12. exd5 Nxd5 13. Bxd5 Qxd5 14. c4 Qd8 15. c5 Ba7 16. Nxa5 Bf5 17. Re1 Bxd3 18. Nxb7 Qd5 19. Na5 e4 20. Nd2 Nf4 21. Nxe4 Nxg2 22. Qg4 f5 23. Qxg2 Bxe4 24. Qg3 Rf6 25. Bg5 Rg6 26. Rad1 Qf7 27. f3 Bc2 28. Rd2 Bxa4 29. Rde2 h6 30. h4 f4 31. Qg2 Qd5 32. Rd2 Bxc5+ 33. bxc5 Qxc5+ 34. Kh1 Qxa5 35. Qe2 hxg5 36. Qe4 Rh6 37. Rd5 Qc3 38. Rd3 Qc6 39. Qe2 Bb5 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "2"]
[White "Vallejo, Diego"]
[Black "Cardona, Marisol"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1745"]
[BlackElo "1214"]
[PlyCount "51"]
[EventDate "2023.08.03"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qg4 0-0 9. Bd3 f5 10. Qh5 Nf6 11. Qh3 e5 12. Bg5 e4 13. Bc4+ d5 14. 0-0-0 a6 15. Nxd5 Nxd5 16. Bxd8 axb5 17. Bxd5+ Kh8 18. Bc7 Bc5 19. Bxc6 bxc6 20. Bd6 Bxd6 21. Rxd6 Rxa2 22. Kb1 f4 23. Qh4 Be6 24. Rxe6 Rfa8 25. Re8+ Rxe8 26. Kxa2 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "8"]
[White "Suarez Flores, Jacobo"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1436"]
[BlackElo "1757"]
[PlyCount "50"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[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. e3 c5 4. b3 Nc6 5. Bb2 Bf5 6. Ne5 e6 7. g4 Be4 8. f3 Bg6 9. h4 h5 10. Nxg6 fxg6 11. g5 Nd7 12. Bd3 Qc7 13. Bxg6+ Kd8 14. f4 cxd4 15. Bxd4 Qd6 16. Bxh5 Nxd4 17. exd4 Qxf4 18. Qg4 Qe3+ 19. Qe2 Bb4+ 20. c3 Bxc3+ 21. Nxc3 Qxc3+ 22. Kf2 Rc8 23. Rhd1 Qh3 24. Rh1 Qf5+ 25. Qf3 Rxh5 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "9"]
[White "Vallejo, Diego"]
[Black "Correal Gomez, Juana Fernanda"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1757"]
[BlackElo "1630"]
[PlyCount "45"]
[EventDate "2023.06.28"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c4 0-0 12. Bd3 Ne7 13. Qh5 Nxd5 14. exd5 e4 15. Be2 f5 16. Rb1 Qa5+ 17. Kf1 b4 18. Nc2 Qxa2 19. Re1 Qxb2 20. Ne3 f4 21. Nf5 Bxf5 22. Qxf5 Qe5 23. Qd7 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "6"]
[White "Alzate Velez, Valentin"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1472"]
[BlackElo "1757"]
[PlyCount "50"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8. Nf3 Nf6 9. Qd1 Bc5 10. Bg5 Qb6 11. e3 Qxb2 12. Bxf6 gxf6 13. Nd5 Nb4 14. Nc7+ Ke7 15. Rc1 Ba4 16. Qd2 Nc2+ 17. Ke2 Rad8 18. Nd4 Bxd4 19. Kf3 Bc3 20. Nd5+ Rxd5 21. Qxd5 Bc6 22. Qxc6 bxc6 23. Bc4 Ne1+ 24. Rhxe1 Bxe1 25. Rxe1 Qc3 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Kostov, Alex"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1757"]
[BlackElo "1989"]
[PlyCount "46"]
[EventDate "2023.06.28"]
[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 Be7 7. c3 Nxe4 8. cxd4 d5 9. Ne5 Bd7 10. Bb3 Nxe5 11. Bxd5 Bb5 12. Bxb7 Bxf1 13. Qxf1 Rb8 14. Bxe4 Qxd4 15. Nc3 0-0 16. Be3 Qc4 17. Qb1 h6 18. Bf4 Bd6 19. Nd5 Qd4 20. Be3 Qxb2 21. Qd1 Nc4 22. Bxh6 Qe5 23. f4 Qxe4 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.30"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Almanza Montoya, Joseph"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1757"]
[BlackElo "1230"]
[PlyCount "65"]
[EventDate "2023.06.28"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. f4 0-0 9. Bb3 Nbd7 10. Be3 Nc5 11. Qf3 Nxb3 12. axb3 Bd7 13. e5 dxe5 14. fxe5 Ne8 15. Rad1 Qc7 16. Ne4 Bc6 17. Nxc6 Qxc6 18. Qg4 f5 19. exf6 Nxf6 20. Nxf6+ Bxf6 21. c3 g6 22. Bh6 Bg7 23. Bxg7 Kxg7 24. Qd4+ Kg8 25. h4 Rf5 26. Rxf5 exf5 27. h5 Rc8 28. b4 gxh5 29. Rd3 Qc7 30. Qd5+ Qf7 31. Rg3+ Kf8 32. Qd6+ Qe7 33. Rg8+ 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "2"]
[White "Ochoa Ospina, Oscar Jaime"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1511"]
[BlackElo "1757"]
[PlyCount "19"]
[EventDate "2023.06.28"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. Nc3 Bg4 7. f3 Bf5 8. d3 h6 9. Nge4 Bc5 10. Nxc5 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "3"]
[White "Vallejo, Diego"]
[Black "Valencia Escobar, Dario"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1757"]
[BlackElo "1854"]
[PlyCount "80"]
[EventDate "2023.06.28"]
[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. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 d6 7. Qd2 Bd7 8. h4 h5 9. f3 Nf6 10. 0-0-0 Rc8 11. Kb1 Qa5 12. Nb3 Qd8 13. g4 hxg4 14. f4 a5 15. Nd5 Nxd5 16. exd5 Nb4 17. Rc1 Rh5 18. Bg2 b6 19. a3 Na6 20. Rhe1 Nc5 21. Nd4 Bxd4 22. Bxd4 Kf8 23. Re2 Bf5 24. Rce1 Nb3 25. Qe3 Nxd4 26. Qxd4 Rc5 27. b4 axb4 28. axb4 Rc7 29. Kb2 b5 30. c3 f6 31. Bf1 Kg7 32. Qb6 Qc8 33. Qxb5 Rxh4 34. Qb6 g3 35. Qe3 Qa8 36. Qxg3 Rh8 37. Rh2 Rxh2+ 38. Qxh2 Qxd5 39. Bh3 Bxh3 40. Qxh3 Ra7 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "6"]
[White "Echavarria, Marilyn Daniela"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1450"]
[BlackElo "1773"]
[PlyCount "21"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 d5 4. c3 Nc6 5. Nf3 e6 6. Nbd2 Nh5 7. Bg5 Qb6 8. Rb1 h6 9. Bh4 g5 10. Ne5 gxh4 11. Qxh5 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Suaza Builes, Oscar A"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1773"]
[BlackElo "1422"]
[PlyCount "93"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Ne5 Bf5 7. Bc4 e6 8. Bf4 Qb4 9. Bd2 Qb6 10. Qe2 Qxd4 11. Nf3 Qg4 12. Rg1 Bxc2 13. h3 Qh5 14. g4 Qg6 15. Ne5 Be7 16. Nxg6 Bxg6 17. 0-0-0 Nbd7 18. Bf4 Nc5 19. Bd6 b5 20. Bxc5 Bxc5 21. Qe5 Be7 22. Bxe6 fxe6 23. Qxe6 Rd8 24. Rxd8+ Kxd8 25. Qxc6 Nd7 26. Rd1 Bg5+ 27. Rd2 Bxd2+ 28. Kxd2 Rf8 29. Qa8+ Ke7 30. Qxa7 Rb8 31. Qc7 Bf7 32. Ne2 Bxa2 33. Nd4 Bc4 34. Nc6+ Ke6 35. Nxb8 Nxb8 36. Qxb8 Kf6 37. f4 h6 38. Qe5+ Kf7 39. Ke3 Bf1 40. h4 Bc4 41. f5 Bf1 42. Kf4 Bc4 43. Qc7+ Kf8 44. g5 h5 45. Ke5 Bf7 46. f6 gxf6+ 47. Kxf6 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.08"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Lopez, Juan D"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1773"]
[BlackElo "1891"]
[PlyCount "54"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. f4 Qc7 9. Bb3 b5 10. Be3 b4 11. Na4 0-0 12. c3 Bb7 13. cxb4 Bxe4 14. Rc1 Qb7 15. Qe2 Nbd7 16. Nc3 d5 17. a3 Rfc8 18. Ba4 Bg6 19. h3 Nb6 20. Bb3 Be4 21. Nxe4 Nxe4 22. Qg4 Bf6 23. Ba2 Na4 24. Nxe6 Nxb2 25. Nxg7 Bxg7 26. Bd4 f5 27. Bxg7 fxg4 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.07"]
[Round "4"]
[White "Jaramillo, Carlos Mario"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1498"]
[BlackElo "1773"]
[PlyCount "60"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. Nc3 Na5 9. d4 exd4 10. Nxd4 c5 11. e5 Ne8 12. Bd5 cxd4 13. Bxa8 dxc3 14. bxc3 Nc7 15. Bf3 f6 16. Bf4 Nc4 17. Bd5+ Nxd5 18. Qxd5+ Kh8 19. Rad1 fxe5 20. Bxe5 Nxe5 21. Rxe5 Qb6 22. Rf5 Bf6 23. Rh5 Bh4 24. Qd3 Qxf2+ 25. Kh1 h6 26. h3 Bb7 27. Qg6 Rf6 28. Qg4 Bg3 29. Rg1 Qxg2+ 30. Rxg2 Rf1# 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "2"]
[White "Soto, Miguel Angel"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2352"]
[BlackElo "1773"]
[PlyCount "55"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 Nf6 6. Nf3 Bb4 7. Bf4 Qa5 8. Qb3 Nc6 9. Be2 Ne4 10. Rc1 0-0 11. 0-0 Nxc3 12. bxc3 Be7 13. cxd5 exd5 14. c4 Rd8 15. Rfd1 Bf6 16. cxd5 Qxd5 17. Bc4 Qf5 18. Bxf7+ Kf8 19. Bc7 Na5 20. Bxa5 Qxa5 21. Bg8 Qh5 22. Rc7 Bg4 23. Bxh7 Rd5 24. Qb4+ Ke8 25. Re1+ Kd8 26. Rxb7 Bd7 27. Bg8 Rb5 28. Qf8+ 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "3"]
[White "Vallejo, Diego"]
[Black "Alzate Velez, Valentin"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1773"]
[BlackElo "1456"]
[PlyCount "75"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 g6 7. Qd2 Bg7 8. 0-0-0 h6 9. Be3 Ng4 10. Nxc6 bxc6 11. Bd4 e5 12. Bc5 h5 13. Kb1 0-0 14. h3 Nf6 15. Bxd6 Re8 16. Bc4 a5 17. Qg5 Be6 18. Bxe5 Qe7 19. Bxe6 Qxe6 20. f4 Nh7 21. Qg3 Bxe5 22. fxe5 Qxe5 23. Qxe5 Rxe5 24. Rd6 Rc8 25. Re1 Ng5 26. h4 Ne6 27. Na4 Rb5 28. e5 Rb4 29. b3 Rcb8 30. Kc1 c5 31. c4 R4b7 32. Rc6 Nf4 33. Re4 Nd3+ 34. Kb1 Rb4 35. Kc2 Nf2 36. Re2 Ng4 37. Nxc5 Re8 38. e6 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.05"]
[Round "1"]
[White "Vallejo, Diego"]
[Black "Alzate Velez, Simon"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1773"]
[BlackElo "1258"]
[PlyCount "43"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Qb6 6. c4 dxc4 7. a4 cxd4 8. Nxc4 Qd8 9. Nce5 Bd7 10. Nxd7 Qxd7 11. Ne5 Qd6 12. Bf4 Qc5 13. Rc1 Qb6 14. Rxc6 bxc6 15. Bxc6+ Ke7 16. Bxa8 Kf6 17. Nd7+ Ke7 18. Nxb6 axb6 19. Qxd4 Nf6 20. Qd6+ Ke8 21. Bc6+ Nd7 22. Qxd7# 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.11"]
[Round "7"]
[White "Pacheco, Laura Michelle"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1789"]
[PlyCount "58"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 Nbd7 5. e3 Bb4+ 6. Nc3 Ne4 7. Qb3 c5 8. cxd5 exd5 9. dxc5 Qa5 10. Rc1 Ndxc5 11. Qc2 Bf5 12. Nd2 Ng3 13. Bb5+ Kd8 14. e4 Ngxe4 15. Bc7+ Qxc7 16. Nxd5 Qe5 17. 0-0 Nxd2 18. Qd1 Qxd5 19. Qh5 Nce4 20. Bc4 Nxc4 21. Rxc4 Qxc4 22. Qxf5 Rc8 23. Rd1+ Bd2 24. Qa5+ Rc7 25. Qxa7 Qe2 26. Rf1 Re8 27. Qa8+ Kd7 28. Qa4+ b5 29. Qd4+ Nd6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.11"]
[Round "6"]
[White "Vallejo, Diego"]
[Black "Duque Vasquez, David"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1789"]
[BlackElo "1672"]
[PlyCount "36"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. Qe2 f5 7. Bxc6 dxc6 8. Nxe5 Qxd4 9. Qh5+ g6 10. Nxg6 Qxf2+ 11. Kd1 Qd4+ 12. Ke2 hxg6 13. Qxg6+ Ke7 14. Bg5+ Nxg5 15. Qxg5+ Qf6 16. Qf4 Kf7 17. Re1 Bd6 18. Qf3 Be6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.10"]
[Round "5"]
[White "Sanchez Arroyave, Juan Pablo"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2079"]
[BlackElo "1789"]
[PlyCount "50"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bd6 5. Bg2 0-0 6. 0-0 Re8 7. Qc2 Nbd7 8. Rd1 c6 9. Nc3 a6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qc2 Qc7 14. Bg5 Be7 15. Rac1 h6 16. Bf4 Qb6 17. c5 Qd8 18. Ne5 Nd5 19. Bd2 Bd7 20. Qe4 Rf8 21. Qe1 Be8 22. Nc4 Qd7 23. Bxd5 cxd5 24. Nb6 Qd8 25. Nxa8 Qxa8 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.10"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1789"]
[BlackElo "1202"]
[PlyCount "49"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Nf3 Bg7 5. Be3 Nf6 6. Qd2 Ng4 7. Bf4 e5 8. Bg5 Qb6 9. Na4 Qc7 10. h3 h6 11. Bh4 Nf6 12. Nc3 b5 13. a3 Nbd7 14. d5 cxd5 15. Nxb5 Qb6 16. a4 a6 17. a5 Qc6 18. exd5 Qc5 19. b4 Ne4 20. bxc5 Nxd2 21. Nxd6+ Kf8 22. Nxd2 Nxc5 23. Rb1 g5 24. Bg3 Bf5 25. Nxf5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.09"]
[Round "3"]
[White "Suaza Builes, Oscar A"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1413"]
[BlackElo "1789"]
[PlyCount "76"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Ngf3 0-0 6. Ne5 Qe7 7. Bd3 Nbd7 8. h4 Re8 9. g4 Nf8 10. g5 N6d7 11. Qh5 Bxe5 12. dxe5 c5 13. c4 b5 14. b3 bxc4 15. bxc4 Qd8 16. Bxh7+ Nxh7 17. g6 fxg6 18. Qxg6 Ndf8 19. Qg2 Bb7 20. Rb1 Qd7 21. Rg1 Rab8 22. Qg3 Ba6 23. Rd1 Re7 24. Rg2 Rb2 25. a3 Qb7 26. Rc1 dxc4 27. Rc3 Rxd2 28. e4 Rd3 29. Rxd3 cxd3 30. f3 Qb1+ 31. Kf2 Rb7 32. Bd2 c4 33. Rg1 Qc2 34. Ke3 c3 35. Rg2 cxd2 36. Rxd2 Qc1 37. Qf2 Rb2 38. f4 Rxd2 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.09"]
[Round "2"]
[White "Vallejo, Diego"]
[Black "Londono, Neider Farid"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1789"]
[BlackElo "2103"]
[PlyCount "62"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Ne3 Nf6 12. Bd3 Qh4 13. g3 Qd4 14. Nc4 Qd5 15. f3 Nd4 16. Kf2 0-0 17. Re1 Re8 18. Bg5 Qc5 19. Kg2 b5 20. Nd2 Nd5 21. Ne4 Qb6 22. c4 bxc4 23. Bxc4 Qxb2+ 24. Bd2 Be6 25. Kh1 Qc2 26. Be2 Rec8 27. Ng5 Bf5 28. Ne4 Bxe4 29. fxe4 Qxe4+ 30. Kg1 Nc2 31. Bf3 Qd4+ 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.22"]
[Round "7"]
[White "Gonzalez Zapata, Julian David"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1707"]
[BlackElo "1799"]
[PlyCount "36"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. h3 Nxf2 15. Qf3 Qh4 16. Qxf2 Bh2+ 17. Kf1 Bg3 18. Qxf7+ Rxf7+ 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.22"]
[Round "6"]
[White "Vallejo, Diego"]
[Black "Norena Marin, Jeronimo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1799"]
[BlackElo "1359"]
[PlyCount "97"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. h3 Bh5 7. Nc3 Qd7 8. g4 Bg6 9. Bb5 0-0-0 10. Be3 Qd6 11. Qe2 e6 12. 0-0-0 Nb4 13. Ne5 Nfd5 14. Nxd5 Qxd5 15. Bc4 Qa5 16. Nxg6 hxg6 17. Kb1 Be7 18. Qf3 Rhf8 19. Rhe1 Bf6 20. Qg3 g5 21. f4 Rd7 22. fxg5 Bxg5 23. Bxg5 Qxg5 24. Re5 Qg6 25. Qb3 Nc6 26. Ree1 Nxd4 27. Qa4 a6 28. Bxa6 bxa6 29. Rxd4 Rxd4 30. Qxd4 Rd8 31. Qc4 Rd6 32. a3 Qf6 33. Re3 Rb6 34. Rc3 Qe7 35. Qd4 Qd6 36. Qxg7 Qd1+ 37. Ka2 Qc1 38. b3 Qd2 39. Kb2 Qf4 40. Qf8+ Kb7 41. Qc5 Qd6 42. Qxd6 Rxd6 43. Rf3 Rd7 44. h4 e5 45. h5 e4 46. Re3 Re7 47. Kc3 c5 48. Kc4 Kc6 49. b4 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.21"]
[Round "5"]
[White "Cespedes Culman, Gerson"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "1799"]
[PlyCount "54"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d5 7. Bg5 dxe4 8. Bxf6 Qxf6 9. dxe4 Bg4 10. c3 Bc5 11. Nbd2 Rd8 12. Qe2 0-0 13. 0-0 Ne7 14. Bc2 Ng6 15. Rad1 Nf4 16. Qe1 Rde8 17. b4 Bb6 18. a4 Qg6 19. Nh4 Qh5 20. Ndf3 g5 21. h3 gxh4 22. Kh2 Bxf3 23. gxf3 Qxf3 24. Rg1+ Kh8 25. Qf1 Bxf2 26. Rg4 Bg3+ 27. Kg1 Ne2+ 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.21"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1799"]
[BlackElo "1368"]
[PlyCount "49"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Ng4 9. Bb5+ Bd7 10. Qxg4 Bxb5 11. Ndxb5 a6 12. Nd4 Bxe5 13. Be3 0-0 14. 0-0-0 Qc7 15. Nd5 Qd7 16. Qxd7 Nxd7 17. Nxe7+ Kg7 18. Nf3 Rad8 19. Nxe5 Nxe5 20. Rxd8 Rxd8 21. Rd1 Re8 22. Nd5 Ng4 23. Bd4+ Kg8 24. h3 Rd8 25. Ne7+ 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.20"]
[Round "3"]
[White "Alzate, Juan Jose"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1799"]
[PlyCount "29"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. d4 d5 6. Bb5 exd4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. Bxc6+ Kf8 10. Bxa8 Ba6 11. Qxd5 Qf6 12. Qxe4 Bxf1 13. Be3 Bxe3 14. Qxe3 Qxb2 15. Qa3+ 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.18"]
[Round "1"]
[White "Vallejo, Diego"]
[Black "Larrea Munera, Johan Darwin"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1799"]
[BlackElo "1351"]
[PlyCount "92"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bxd4 8. Qxd4 Nf6 9. e5 dxe5 10. Qxe5+ Qe7 11. Qxe7+ Kxe7 12. Bg5 Nd4 13. Bc4 Be6 14. Rfe1 Kf7 15. Bxf6 Kxf6 16. Bxe6 Nxe6 17. Nd5+ Kf7 18. Rxe6 Kxe6 19. Nxc7+ Kf7 20. Nxa8 Rxa8 21. Rd1 Ke7 22. c4 b6 23. Kf1 Rc8 24. b3 b5 25. Rd4 Ke6 26. Ke2 Rc5 27. Kd3 b4 28. f4 Ra5 29. c5 Rxc5 30. Rxb4 Rc7 31. Rd4 h6 32. Rc4 Rd7+ 33. Kc3 Re7 34. Rc5 Kf6 35. Rc6+ Kf7 36. a4 Re3+ 37. Kd4 Rxb3 38. Rc7+ Kf6 39. Rxa7 Rb4+ 40. Kd5 Rxf4 41. Ra6+ Kg5 42. g3 Re4 43. a5 Re2 44. h4+ Kh5 45. Ra8 Kg4 46. a6 Kxg3 0-1

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "4"]
[White "Diaz Larrea, Juan Manuel"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1498"]
[BlackElo "1857"]
[PlyCount "87"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d5 8. exd5 Nxd5 9. Re1 0-0 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. Bg5 Bd6 13. Re1 h6 14. Bh4 Bb7 15. Nc3 g5 16. Bg3 Bxg3 17. hxg3 Qd4 18. Qd2 Rae8 19. Rxe8 Rxe8 20. Re1 Rxe1+ 21. Qxe1 Qd7 22. f3 Qd4+ 23. Qf2 Qe5 24. Qe2 Qd6 25. g4 Qc5+ 26. Qf2 Qe5 27. Nd1 Nd5 28. Bxd5 Bxd5 29. Qe3 Qxe3+ 30. Nxe3 Bxa2 31. b3 a5 32. Kf2 a4 33. bxa4 bxa4 34. Ke1 Kg7 35. Kd2 Be6 36. Kc3 Kf6 37. d4 Ke7 38. Kb4 Bd7 39. c4 Kd6 40. Nf5+ Bxf5 41. gxf5 h5 42. Kxa4 c5 43. d5 Ke5 44. Kb5 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "1"]
[White "Manrique Bermudez, Josue"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1286"]
[BlackElo "1857"]
[PlyCount "75"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Bb4 5. Nf3 c5 6. e3 Ne4 7. Qc2 Qa5 8. Rc1 Qxa2 9. cxd5 exd5 10. Bxb8 Rxb8 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. 0-0 Bxc3 14. bxc3 Qxc2 15. Rxc2 cxd4 16. cxd4 f6 17. Rb1 b5 18. Ra2 Rb7 19. Ra5 Nc3 20. Rb3 Rc8 21. Ne1 Rc4 22. Nd3 Ne2+ 23. Kf1 Nc1 24. Nxc1 Rxc1+ 25. Ke2 Kc6 26. Ra6+ Kc7 27. Ra5 Rc2+ 28. Kf3 b4 29. Rxd5 Ra2 30. Rc5+ Kd6 31. Rc4 a5 32. e4 Rc7 33. e5+ fxe5 34. dxe5+ Kd7 35. e6+ Kc8 36. e7 Rxc4 37. e8Q+ Kc7 38. Qf7+ 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "7"]
[White "Montoya, Mariangel"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1286"]
[BlackElo "1857"]
[PlyCount "44"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Bb6 6. Bb3 d6 7. Nbd2 Ne7 8. 0-0 Ng6 9. d4 Qe7 10. dxe5 dxe5 11. Nc4 0-0 12. Nxb6 axb6 13. Qe2 Nh5 14. Bg5 Qe8 15. Rad1 Nhf4 16. Qc4 Be6 17. Qxc7 f6 18. Rd7 Rf7 19. Rxf7 Qxf7 20. Bxe6 Nxe6 21. Qxf7+ Kxf7 22. Be3 Rxa2 0-1

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "6"]
[White "Ospina Betancur, Santiago"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1383"]
[BlackElo "1857"]
[PlyCount "71"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Qe2 Qe7 10. Nbd2 f5 11. Nxe4 fxe4 12. Nd2 0-0-0 13. Nb3 Bb6 14. Be3 Nf6 15. Bxb6 Qb4+ 16. c3 Qxb6 17. 0-0-0 Nxd5 18. Qxe4 Nf6 19. Qf5+ Kb8 20. Qc5 Qa6 21. Rhe1 Rxd1+ 22. Rxd1 Qxa2 23. Qe7 a6 24. Qxg7 Rg8 25. Qxf6 Qxb3 26. Rd8+ Rxd8 27. Qxd8+ Ka7 28. Qxc7 Qd5 29. Qg7 Qh5 30. Qd4+ Ka8 31. h3 Qe2 32. Qd2 Qf1+ 33. Kc2 Qb5 34. b3 a5 35. g4 Qc6 36. Qd8+ 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "3"]
[White "Vallejo, Diego"]
[Black "Roman Negroni, Joel Isaac"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1857"]
[BlackElo "1471"]
[PlyCount "39"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. 0-0 Qc7 12. Re1 0-0-0 13. c4 Ngf6 14. Bd2 Bd6 15. Ne4 Nxe4 16. Qxe4 Nf6 17. Qh4 c5 18. b4 b6 19. bxc5 bxc5 20. Rab1 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Valencia Quinchia, Isabella"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1857"]
[BlackElo "1400"]
[PlyCount "96"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 0-0 8. Nc3 a6 9. Ba4 Ne5 10. Bb3 d6 11. Nde2 Bd7 12. h3 Bc6 13. Qd2 Nd7 14. Bh6 Nc5 15. Bxg7 Kxg7 16. Ng3 Re8 17. f4 Ng8 18. Rae1 Nf6 19. f5 Bxe4 20. Qd4 Nxb3 21. axb3 c5 22. Qd2 Bc6 23. Rxe8 Qxe8 24. fxg6 fxg6 25. Qg5 Qe5 26. Rf5 Qd4+ 27. Kh2 h6 28. Qc1 Re8 29. Qf1 Bb5 30. Nxb5 axb5 31. Qxb5 Re1 32. Rf1 Rxf1 33. Qxb7+ Kh8 34. Nxf1 Qf4+ 35. Ng3 h5 36. Qf3 Qe5 37. Kh1 Qxb2 38. Qf4 Qa1+ 39. Kh2 Qe5 40. Qxe5 dxe5 41. Nf1 Nd5 42. Ng3 Nc3 43. Kg1 Kg7 44. Kf2 h4 45. Nf1 Kf6 46. Ke3 Kf5 47. Kd3 Ne4 48. c3 Nd6 1/2-1/2

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "4.13"]
[White "Benjumea, David"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1673"]
[BlackElo "1625"]
[PlyCount "73"]
[EventDate "2019.10.19"]
[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. Bb5 Bc5 4. 0-0 Nge7 5. Nxe5 Nxe5 6. d4 c6 7. Bxc6 dxc6 8. dxc5 Qxd1 9. Rxd1 a5 10. Bf4 N7g6 11. Bxe5 Nxe5 12. Nc3 a4 13. b3 a3 14. Na4 Ke7 15. Rd4 Nd7 16. Rad1 Ra5 17. Nb6 Nxb6 18. cxb6 Rb5 19. Ra4 Rxb6 20. Rxa3 Ra6 21. Rxa6 bxa6 22. Kf1 Rd8 23. Rxd8 Kxd8 24. Ke2 g5 25. g3 g4 26. Ke3 Ke7 27. Kd4 Kd6 28. b4 f6 29. c3 Bb7 30. a3 Bc8 31. a4 Bd7 32. a5 Be8 33. Kc4 Bf7+ 34. Kd4 Be6 35. Ke3 Ke5 36. Kd3 Bf7 37. c4 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "2.12"]
[White "Castrillon, Carlos Andres"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1710"]
[BlackElo "1625"]
[PlyCount "69"]
[EventDate "2019.10.19"]
[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. Bg5 Nf6 3. Bxf6 gxf6 4. e3 c6 5. c4 Qb6 6. Qd2 Bf5 7. Nc3 e6 8. c5 Qc7 9. Bd3 Bg6 10. Nge2 e5 11. Ng3 Nd7 12. 0-0 e4 13. Be2 h5 14. f3 h4 15. Nh1 f5 16. fxe4 fxe4 17. Bg4 0-0-0 18. b4 Bh6 19. Rf6 Bg5 20. Rd6 Rhf8 21. b5 Be7 22. Bxd7+ Rxd7 23. Rxd7 Qxd7 24. bxc6 bxc6 25. Qe2 Qc7 26. Rb1 Kd7 27. Qg4+ Kd8 28. Nf2 Qc8 29. Qf4 Kd7 30. Ng4 Rg8 31. Ne5+ Ke6 32. Ng4 f5 33. Qe5+ Kf7 34. Nh6+ Kf8 35. Rb8 1-0

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.26"]
[Round "6"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1799"]
[BlackElo "1852"]
[PlyCount "82"]
[EventDate "2019.05.22"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. h3 Nxf2 15. Qf3 Qh4 16. Bd2 Bxh3 17. gxh3 Nxh3+ 18. Kf1 g5 19. Re4 Nf4 20. Bxf4 Bxf4 21. Na3 Kh8 22. Re2 Rad8 23. Kg1 Qh2+ 24. Kf1 Qh4 25. Nc2 Rd6 26. Ne3 Rf6 27. Ng4 Rg6 28. Nf2 g4 29. Qxf4 Rf6 30. Qe4 Qh6 31. Ke1 Rf4 32. Qh1 Qg7 33. Nd3 Rf3 34. Ne5 Rh3 35. Qg1 h5 36. Nxf7+ Rxf7 37. Bxf7 Qxf7 38. Kd2 Rf3 39. Rae1 Qxa2 40. Re8+ Kg7 41. R1e7+ Kf6 1/2-1/2

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.26"]
[Round "7.5"]
[White "Vallejo, Diego"]
[Black "Garces Trujillo, Luis Javier"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1852"]
[BlackElo "1892"]
[PlyCount "96"]
[EventDate "2019.05.22"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Nbd7 8. 0-0 Nc5 9. f4 Qc7 10. Bb3 Nxb3 11. axb3 Be7 12. Qf3 0-0 13. g4 Rb8 14. g5 Nd7 15. Qh5 g6 16. Qh4 Nb6 17. Qf2 Bd8 18. f5 e5 19. Nde2 f6 20. Ra4 Nxa4 21. Nd5 Qxc2 22. fxg6 Qxe4 23. gxh7+ Kh8 24. bxa4 Qxd5 25. g6 Qe4 26. Qg3 Qg4 27. Bh6 Re8 28. Qxg4 Bxg4 29. Ng3 Be7 30. h3 Bxh3 31. Nh5 Bf8 32. Bxf8 Rxf8 33. g7+ Kxh7 34. gxf8Q Rxf8 35. Rxf6 Rxf6 36. Nxf6+ Kg6 37. Ne4 d5 38. Nc5 Bc8 39. a5 Kf5 40. Kf2 d4 41. Kf3 Be6 42. Ke2 Bd5 43. Kd3 Bc6 44. Nb3 Kf4 45. Nc1 Bb5+ 46. Kd2 e4 47. Nb3 e3+ 48. Kd1 Ba4 0-1

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.25"]
[Round "4"]
[White "Romero Valencia, Miguel Angel"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1633"]
[BlackElo "1852"]
[PlyCount "33"]
[EventDate "2019.05.22"]
[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 c5 4. cxd5 cxd4 5. dxe6 Bxe6 6. Ne4 Nf6 7. Nxf6+ Qxf6 8. Nf3 Nc6 9. g3 d3 10. exd3 Bb4+ 11. Bd2 0-0 12. Bxb4 Rfe8 13. Be2 Bg4 14. 0-0 Nxb4 15. Kg2 Rad8 16. Rc1 Nxd3 17. Bxd3 0-1

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.25"]
[Round "5.1"]
[White "Vallejo, Diego"]
[Black "Perez Lujan, Mateo"]
[Result "1/2-1/2"]
[ECO "B71"]
[WhiteElo "1852"]
[BlackElo "1926"]
[PlyCount "42"]
[EventDate "2019.05.22"]
[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. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Be3 Be7 11. Qf3 0-0 12. 0-0-0 d5 13. h4 Nf6 14. Be2 h5 15. Rh3 Qa5 16. f5 Bxf5 17. Rg3 Rab8 18. Qxf5 Rxb2 19. Rxg6+ fxg6 20. Qxg6+ Kh8 21. Qh6+ Kg8 1/2-1/2

[Event "Medellin IRT de Segunda Antioquia"]
[Site "Medellin"]
[Date "2019.05.23"]
[Round "2.13"]
[White "Bertoli Acosta, Mawily"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1462"]
[BlackElo "1852"]
[PlyCount "56"]
[EventDate "2019.05.22"]
[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 Nc6 2. d4 d5 3. e3 e5 4. dxe5 Bc5 5. Be2 Nge7 6. Nc3 Bb4 7. Bd2 0-0 8. 0-0 Ng6 9. a3 Ba5 10. h3 Ncxe5 11. b4 Bb6 12. e4 Nxf3+ 13. Bxf3 dxe4 14. Nxe4 h6 15. Bc3 Qh4 16. Rc1 Bf5 17. Qd5 Qf4 18. Rfe1 Rad8 19. Qb3 Bxe4 20. Rxe4 Qxc1+ 21. Re1 Qg5 22. Qb2 Nh4 23. Bg4 h5 24. Re5 Rd1+ 25. Be1 Qf4 26. Bxd1 Bd4 27. g3 Qxg3+ 28. Kf1 Qxh3+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "6"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "2109"]
[BlackElo "1857"]
[PlyCount "56"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 e5 4. dxe5 d4 5. g3 Bg4 6. Bg2 Qd7 7. 0-0 0-0-0 8. Nbd2 Bh3 9. Ne4 Bxg2 10. Kxg2 Qf5 11. Qd3 Qh5 12. Neg5 Kb8 13. h3 f5 14. Qxf5 Nh6 15. Qe4 Qe8 16. Bf4 Ng8 17. Qf5 Nh6 18. Qe6 Be7 19. Rac1 Rd7 20. c5 Nd8 21. Qc4 Bxg5 22. Nxg5 Nf5 23. Qb3 Re7 24. Nf3 h6 25. g4 g5 26. gxf5 gxf4 27. Qd5 Nc6 28. e6 Qh5 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "5"]
[White "Giraldo Alvarez, Tomas"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1413"]
[BlackElo "1857"]
[PlyCount "82"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. e4 Nb4 7. Bf1 N8c6 8. a3 Nd4 9. axb4 Bb3 10. Qg4 h5 11. Qh3 Be6 12. Qg2 Nc2+ 13. Ke2 Bc4+ 14. Kd1 Bb3 15. Qh3 Nxa1+ 16. Ke2 Nc2 17. g4 Qd7 18. gxh5 Be6 19. Qd3 Nd4+ 20. Ke1 0-0-0 21. Nf3 Nxf3+ 22. Qxf3 Bxb4 23. Rg1 g6 24. d3 Rxh5 25. Bg5 Rdh8 26. h4 Qa4 27. Qd1 Qd7 28. Be2 R5h7 29. Bf6 Re8 30. Qa1 Kb8 31. Qd1 Qd4 32. Qc2 a5 33. Rh1 a4 34. f4 Bb3 35. Qc1 a3 36. Bxe5 Rxe5 37. fxe5 axb2 38. Qb1 Bxc3+ 39. Kf1 Qe3 40. Kg2 Qxe2+ 41. Kg3 Bxe5+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.06"]
[Round "3"]
[White "Vallejo, Diego"]
[Black "Giraldo Alvarez, Simon"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1857"]
[BlackElo "1393"]
[PlyCount "50"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bc4 Nf6 8. e5 Ng4 9. Bxf7+ Kxf7 10. Qxg4 Bxe5 11. Bh6 d5 12. Qf3+ Bf6 13. 0-0 Qd7 14. Bd2 Qf5 15. Qxf5 Bxf5 16. Rac1 Rab8 17. b3 Rhd8 18. f4 d4 19. Nd1 Rd5 20. Nf2 Rc5 21. g4 Rxc2 22. Rxc2 Bxc2 23. g5 Bg7 24. Ng4 Be4 25. Re1 Bd5 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.05"]
[Round "2"]
[White "Salas, Juan David"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2082"]
[BlackElo "1857"]
[PlyCount "55"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 exd4 8. cxd4 Nf6 9. f3 0-0 10. Ne2 Re8 11. Qb3 Qd6 12. Kf2 Be6 13. Qb2 Bc4 14. Ng3 Bxf1 15. Rhxf1 a5 16. a3 Ra6 17. Rfb1 Nd5 18. Qxb7 Rb6 19. Rxb6 Nxb6 20. Ne4 Qh6 21. Rc1 Nd8 22. Qxc7 f5 23. Nd6 Nd5 24. Qd7 Nf6 25. Qxf5 Rf8 26. Kg1 Nh5 27. Qd5+ Kh8 28. Rc8 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.30"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Estrada, Walter"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1838"]
[BlackElo "1960"]
[PlyCount "63"]
[EventDate "2018.04.25"]
[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. 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. Qe2 Bf6 13. Nc3 Bb7 14. Nf5 Re8 15. Bd2 Nc4 16. Qd3 Nxd2 17. Qxd2 Qd7 18. Ng3 Qg4 19. Re4 Bxc3 20. Rxe8+ Rxe8 21. bxc3 h5 22. Rd1 h4 23. h3 Qg6 24. Nf1 Re5 25. Ne3 Bc8 26. Kf1 f5 27. Qd4 Re4 28. Qd3 Qe8 29. Kg1 f4 30. Nf1 Qg6 31. f3 Bxh3 32. Rd2 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.29"]
[Round "6"]
[White "Cruz, Jose Gregorio"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "A20"]
[BlackElo "1838"]
[PlyCount "66"]
[EventDate "2018.04.25"]
[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. Nf3 Nc6 2. c4 e5 3. d3 d5 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Bg4 8. Qa4 Bxf3 9. gxf3 Nf6 10. Rd1 0-0 11. Bh3 Nd4 12. Bxd4 exd4 13. Qc4 Qe5 14. Rc1 Nd5 15. Rc2 Nf4 16. Bf1 c5 17. Kd1 Rac8 18. Rg1 Rfe8 19. h4 h6 20. Qb3 a6 21. Rd2 b5 22. a3 c4 23. Qb4 Nd5 24. Qa5 c3 25. bxc3 Rxc3 26. Rg4 Rec8 27. Ke1 f5 28. f4 Nxf4 29. Rg3 Nd5 30. Qxa6 Qf4 31. Rf3 Qxd2+ 32. Kxd2 Rc2+ 33. Kd1 Rc1+ 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.29"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Perez Lujan, Mateo"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1838"]
[BlackElo "1867"]
[PlyCount "72"]
[EventDate "2018.04.25"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. Bc4 d5 10. Nxd5 Nxe5 11. fxe5 cxd5 12. Bxd5 Bf5 13. Bc6+ Bd7 14. Bxa8 Qxa8 15. Qd4 Bg7 16. Be3 Bc6 17. 0-0-0 0-0 18. Rhe1 Bxg2 19. Qxa7 Bxe5 20. Qxa8 Rxa8 21. a3 Be4 22. Bg5 f5 23. Bxe7 Bf4+ 24. Kb1 Bxh2 25. Bd6 Bxd6 26. Rxd6 Re8 27. Red1 g5 28. Rd8 Rxd8 29. Rxd8+ Kf7 30. Kc1 g4 31. Kd2 h5 32. Ke3 g3 33. Rh8 f4+ 34. Ke2 f3+ 35. Kf1 Bxc2 36. Rd8 Bf5 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.27"]
[Round "3"]
[White "Olarte Ospina, Manuel"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1946"]
[BlackElo "1838"]
[PlyCount "82"]
[EventDate "2018.04.25"]
[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. Nf3 Nc6 2. b3 d5 3. Bb2 Nf6 4. e3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bh5 8. d3 e6 9. Nbd2 Bd6 10. e4 Bb4 11. c3 Be7 12. Qc2 a5 13. c4 0-0 14. g4 Bg6 15. Ne5 Qe8 16. f4 Nd7 17. 0-0 f5 18. cxd5 cxd5 19. Rae1 fxe4 20. dxe4 c5 21. f5 Nxe5 22. Bxe5 Bf7 23. exd5 exd5 24. Bd6 Ra7 25. Qxc5 Bxd6 26. Qxa7 Qb5 27. Rc1 Ba3 28. Qd4 Bxc1 29. Rxc1 Re8 30. Nf3 Re4 31. Rc8+ Be8 32. Qc3 Qe2 33. Rc7 Qd1+ 34. Kg2 d4 35. Qc4+ Kh8 36. f6 gxf6 37. Qd5 Re2+ 38. Kg3 Qf1 39. g5 Qg2+ 40. Kf4 fxg5+ 41. Kf5 Qxh3+ 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.26"]
[Round "2"]
[White "Ramos, Jorge Andres"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1694"]
[BlackElo "1838"]
[PlyCount "40"]
[EventDate "2018.04.25"]
[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. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. g3 Nxh2 15. Kxh2 Qh4+ 16. Kg1 Bxg3 17. fxg3 Qxg3+ 18. Kh1 Bg4 19. Bd5 Bxd1 20. Rxd1 Qh3+ 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2018.04.25"]
[Round "1"]
[White "Vallejo, Diego"]
[Black "Ruiz Agudelo, Jeronimo"]
[Result "1-0"]
[ECO "C71"]
[WhiteElo "1838"]
[BlackElo "1254"]
[PlyCount "107"]
[EventDate "2018.04.25"]
[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. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Qh5 g6 9. Qd5 Be6 10. Qc6+ Bd7 11. Qd5 Be6 12. Qxd4 Nf6 13. Bg5 Bg7 14. a4 c5 15. Qe3 c4 16. Ba2 bxa4 17. Nc3 0-0 18. Rd1 Rb8 19. e5 Ng4 20. Qd2 Qb6 21. Be7 Rfe8 22. Bxd6 Bh6 23. Qd4 Qxd4 24. Rxd4 Rxb2 25. 0-0 Rxc2 26. Ne4 Rxa2 27. h3 Ne3 28. Nf6+ Kh8 29. Nxe8 Nxf1 30. Be7 Ne3 31. Rd8 Ra1+ 32. Kh2 Rd1 33. Nd6+ Bf8 34. fxe3 a3 35. Bxf8 h5 36. Nxf7+ Bxf7 37. Rxd1 a2 38. Bb4 Kg7 39. Bc3 Kf8 40. Ra1 Ke7 41. Rxa2 Ke6 42. Rxa6+ Kf5 43. Rf6+ Ke4 44. Rxf7 Kd3 45. Bb2 c3 46. Ba3 Kxe3 47. e6 c2 48. e7 c1Q 49. Bxc1+ Ke4 50. e8Q+ Kd5 51. Rd7+ Kc6 52. Qc8+ Kb6 53. Rb7+ Ka6 54. Qa8# 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.11"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Lopez Guarin, Simon"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1858"]
[BlackElo "1571"]
[PlyCount "69"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. dxe5 Nxe4 7. Bb3 Nc5 8. Bd5 Bb7 9. Ng5 Ne6 10. Ne4 Be7 11. 0-0 h5 12. f4 Nc5 13. Ng3 Bh4 14. Nxh5 g6 15. Ng7+ Kf8 16. f5 Kxg7 17. fxg6 Nxe5 18. Bxb7 Nxb7 19. Qd5 Bf6 20. gxf7 c6 21. Qb3 Ng4 22. Rf4 Qb6+ 23. Kf1 Nxh2+ 24. Ke2 Qc5 25. Be3 Qh5+ 26. Ke1 Bh4+ 27. Kd2 Bg5 28. Nc3 Bxf4 29. Bxf4 Na5 30. Qb4 Nc4+ 31. Kc1 c5 32. Qb3 Qg4 33. Nd5 Nf3 34. Qc3+ Kxf7 35. Qf6+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.09"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Londono, Neider Farid"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1858"]
[BlackElo "1775"]
[PlyCount "25"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Ng4 9. Bb5+ Kf8 10. Ne6+ fxe6 11. 0-0+ Bf6 12. Qxd8+ Kg7 13. exf6+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.08"]
[Round "3"]
[White "Vallejo, Diego"]
[Black "Norena Marin, Jeronimo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1858"]
[BlackElo "1403"]
[PlyCount "41"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. Nc3 Bg4 8. h3 Be6 9. Qe2 0-0 10. Bg5 Qd7 11. 0-0-0 d5 12. Ne5 Qd6 13. Bf4 Qb6 14. g4 Nfd7 15. g5 Nxe5 16. Bxe5 Bxg5+ 17. f4 Bh6 18. Rhg1 f6 19. Qh5 fxe5 20. Qxh6 g6 21. Rxg6+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2017.09.07"]
[Round "2"]
[White "Ospina Castro, Santiago"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1489"]
[BlackElo "1858"]
[PlyCount "53"]
[EventDate "2017.09.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. d3 Qf6 8. Nc3 Ne7 9. Be3 Ng6 10. Re1 Nf4 11. Bxf4 exf4 12. Qe2 g5 13. e5 Qh6 14. Ne4 0-0-0 15. Nexg5 Rg8 16. hxg4 hxg4 17. Nxf7 Qh5 18. N3g5 Rxg5 19. Nxg5 Qxg5 20. e6 Bd6 21. e7 Re8 22. Qe6+ Kb8 23. Qf7 Rxe7 24. Rxe7 Bxe7 25. Re1 Bd6 26. Qe8+ Ka7 27. Qe4 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "5"]
[White "Perez Lujan, Mateo"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1746"]
[BlackElo "1867"]
[PlyCount "83"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. h3 Ne7 7. a4 c6 8. 0-0 0-0 9. d4 Bb6 10. Nbd2 Ng6 11. Re1 exd4 12. cxd4 d5 13. e5 Nh5 14. Bf1 f6 15. Nh2 Nhf4 16. Ndf3 fxe5 17. Nxe5 Nxe5 18. Rxe5 Qf6 19. a5 Bc7 20. Bxf4 Qxf4 21. Bd3 Bxe5 22. dxe5 Qxe5 23. Nf3 Qh5 24. Ra3 Kh8 25. Bb1 Bf5 26. g4 Bxg4 27. hxg4 Qxg4+ 28. Kf1 Rae8 29. Bc2 Rf4 30. Ng1 Qh4 31. Rf3 Rd4 32. Qe2 Qd8 33. Re3 Rf8 34. Re7 Rdf4 35. f3 Qd6 36. Qe5 Qh6 37. Re8 Qh4 38. Qe7 Qxe7 39. Rxe7 R4f7 40. Re6 Rf6 41. Re7 R6f7 42. Re6 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.30"]
[Round "6"]
[White "Vallejo, Diego"]
[Black "Zuniga, Eddy Andres"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1867"]
[BlackElo "1841"]
[PlyCount "21"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. 0-0 Be7 8. Re1 0-0 9. Qe2 Bd6 10. c3 h6 11. Qe4 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Enciso Mona, Francisco"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1867"]
[BlackElo "1644"]
[PlyCount "54"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Nc6 6. Bc4+ Ke8 7. Nc3 Bg4 8. f3 Bh5 9. Bg5 Be7 10. Qd2 Bf7 11. Bb5 a6 12. Ba4 Kf8 13. 0-0-0 h6 14. Be3 Na5 15. Qf2 b5 16. Bb3 Nxb3+ 17. axb3 c6 18. h3 a5 19. d5 cxd5 20. Nxb5 a4 21. bxa4 Rxa4 22. Bb6 Qd7 23. Nc3 Ra1+ 24. Kd2 Rxd1+ 25. Rxd1 dxe4 26. fxe4 Qc6 27. Rf1 Be6 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.28"]
[Round "2"]
[White "Vallejo, Diego"]
[Black "Taborda, Juan David"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1867"]
[BlackElo "1806"]
[PlyCount "41"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. f4 b5 10. a3 Bb7 11. f5 e5 12. Nde2 Nxe4 13. Nxe4 Bxe4 14. Ng3 Bb7 15. Qg4 Nd7 16. Bh6 Bf6 17. Nh5 d5 18. Bxg7 Qb6+ 19. Kh1 Qd4 20. Rf4 Qxf4 21. Nxf4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.22"]
[Round "6"]
[White "Rosero Zapata, Luis Fernando"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2010"]
[BlackElo "1866"]
[PlyCount "90"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Bb4 6. e3 c5 7. cxd5 exd5 8. Bd3 Qa5 9. Qc2 c4 10. Bf5 Nc5 11. dxc5 Bxf5 12. Qxf5 Bxc3+ 13. bxc3 Qxc3+ 14. Ke2 Qb2+ 15. Nd2 Ne4 16. Rad1 c3 17. Qe5+ Kf8 18. Qxd5 Nxd2 19. Kd3 Rc8 20. c6 bxc6 21. Qc5+ Kg8 22. Qxc3 Qxc3+ 23. Kxc3 Ne4+ 24. Kc4 Nxg5 25. Rd7 a5 26. Rhd1 h5 27. Ra7 Rh6 28. f4 Ne4 29. Rdd7 h4 30. Kd4 Nd6 31. Kc5 Nb5 32. Rxa5 Nc3 33. Raa7 Rf6 34. a4 Nd5 35. Kd4 Re8 36. g3 Nxe3 37. a5 h3 38. Rab7 Ng4 39. a6 c5+ 40. Kxc5 Rxa6 41. Rxf7 Rg6 42. Rf5 Nxh2 43. Rb2 Ng4 44. Rh5 h2 45. Rb1 Rh6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "4"]
[White "Castaneda Jimenez, Jhon David"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2178"]
[BlackElo "1866"]
[PlyCount "73"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. e3 d5 6. Bd3 Nbd7 7. Qa4 Bd6 8. Nc3 0-0 9. Qc2 dxc4 10. Bxc4 e5 11. 0-0 Re8 12. Ng5 Rf8 13. Bd3 exd4 14. exd4 h6 15. Nf3 Nb6 16. Nb5 Nbd5 17. Nxd6 Qxd6 18. Qc5 Rd8 19. Rac1 Be6 20. Rfe1 Nh5 21. a3 Bg4 22. Ne5 Be6 23. Bb1 Nhf6 24. Qc2 Qb6 25. Nc4 Qxd4 26. Nxa5 Rab8 27. Nb3 Qh4 28. Nc5 Bc8 29. Ne4 Ng4 30. h3 Ngf6 31. Nxf6+ Nxf6 32. Bc3 g6 33. Ba2 Bf5 34. Qb3 Rd7 35. g3 Qg5 36. h4 Qg4 37. Bxf6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2016.05.21"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Arias Palacio, Edward"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1866"]
[PlyCount "71"]
[EventDate "2016.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 exd4 7. cxd4 Bb6 8. Nc3 d6 9. h3 h6 10. Re1 a6 11. Ba4 Ba7 12. Bf4 Bd7 13. e5 dxe5 14. dxe5 Nh7 15. Qd3 b5 16. Bc2 g6 17. Bxh6 Nb4 18. Qe2 Re8 19. Be4 Rc8 20. Rad1 Qe7 21. a3 Nc6 22. Nd5 Qd8 23. Bb1 Re6 24. Ba2 Qe8 25. Nf4 Rd8 26. Nxe6 Bxe6 27. Bxe6 Qxe6 28. Rxd8+ Nxd8 29. Rd1 Nc6 30. Qe4 Nf6 31. Qh4 Nxe5 32. Nxe5 Qxe5 33. Rd8+ Ne8 34. Rxe8+ Qxe8 35. Qf6 Qe1+ 36. Kh2 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.17"]
[Round "6.2"]
[White "Vallejo, Diego"]
[Black "Salcedo Perez, Pablo Esteban"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1885"]
[BlackElo "1990"]
[PlyCount "62"]
[EventDate "2016.04.13"]
[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. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bc4 e6 7. f4 b5 8. Bb3 b4 9. Na4 Nxe4 10. f5 Qh4+ 11. g3 Nxg3 12. Nf3 Qe4+ 13. Kf2 Nxh1+ 14. Qxh1 Be7 15. Be3 exf5 16. Nb6 Bb7 17. Rd1 Bh4+ 18. Ke2 f4 19. Nc4 0-0 20. Nxh4 Qxh1 21. Rxh1 Bxh1 22. Bxf4 Nc6 23. Be3 Bd5 24. Nxd6 Bxb3 25. axb3 Rfd8 26. Nc4 Nd4+ 27. Kf2 Nxc2 28. Bb6 Rd3 29. Nf5 Re8 30. Nfd6 Re6 31. Bc5 Nd4 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.16"]
[Round "4.7"]
[White "Vallejo, Diego"]
[Black "Arias, Fabio Alonso"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1885"]
[BlackElo "1658"]
[PlyCount "53"]
[EventDate "2016.04.13"]
[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. Bd2 Nf6 5. e5 Nfd7 6. Qg4 Kf8 7. f4 c5 8. a3 Bxc3 9. bxc3 Nc6 10. Nf3 h5 11. Qh3 Ne7 12. g4 g6 13. Ng5 Kg8 14. Rg1 Nf8 15. gxh5 Rxh5 16. Qxh5 gxh5 17. Nxe6+ Nfg6 18. Nxd8 Kf8 19. Rb1 c4 20. f5 Nh4 21. Be2 Bxf5 22. Nxb7 Bxc2 23. Bh6+ Ke8 24. Nd6+ Kd7 25. Rb7+ Ke6 26. Rxe7+ Kxe7 27. Bg5+ 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.15"]
[Round "3.5"]
[White "Valencia Quinchoa, Ruben"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1904"]
[BlackElo "1885"]
[PlyCount "91"]
[EventDate "2016.04.13"]
[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. e3 Nf6 4. Nf3 Nbd7 5. Nbd2 Be7 6. Bd3 c5 7. 0-0 b6 8. b3 Bb7 9. Bb2 Rc8 10. Rc1 0-0 11. Bb1 Re8 12. Re1 Bf8 13. Qc2 dxc4 14. bxc4 cxd4 15. exd4 g6 16. Re3 Nd5 17. Ree1 Nf4 18. Ne4 Qc7 19. Qd2 Red8 20. d5 e5 21. Nxe5 Bh6 22. Nxd7 Nh3+ 23. gxh3 Bxd2 24. Nef6+ Kg7 25. Ne8+ Kh6 26. Bg7+ Kg5 27. Bf6+ Kh6 28. Re4 Qf4 29. Bg7+ Kg5 30. h4+ Kxh4 31. Bf6+ Kh3 32. Rxf4 Bxf4 33. Rc3+ Kg4 34. Ng7 Bd6 35. Bxd8 Rxd8 36. Nf6+ Kf4 37. Re3 Bf8 38. Re4+ Kg5 39. Nge8 h5 40. Ng8 h4 41. Ngf6 Bc8 42. Nh7+ Kh5 43. Nxf8 b5 44. Re5+ f5 45. c5 Bb7 46. Ne6 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.14"]
[Round "2.6"]
[White "Vallejo, Diego"]
[Black "Acevedo Del Rio, Andres F"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1885"]
[BlackElo "1672"]
[PlyCount "57"]
[EventDate "2016.04.13"]
[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 Nf6 4. Bg5 dxe4 5. Bxf6 gxf6 6. Nxe4 Be7 7. Qd2 f5 8. Nc3 c5 9. d5 e5 10. Nf3 e4 11. Ne5 Nd7 12. Bb5 a6 13. Bxd7+ Bxd7 14. d6 Bf6 15. f4 Bxe5 16. fxe5 Be6 17. 0-0-0 Rg8 18. g4 Qg5 19. gxf5 Bxf5 20. Nd5 Kd8 21. Nf6 Qxd2+ 22. Rxd2 Rg5 23. h4 Rg3 24. Rf2 Be6 25. Nxe4 Re3 26. Nf6 Rxe5 27. Rg1 Bd7 28. Rg8+ Be8 29. d7 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "4.17"]
[White "Martinez, Mauricio"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1961"]
[BlackElo "1885"]
[PlyCount "107"]
[EventDate "2016.02.29"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Bd3 Be6 8. 0-0 h6 9. Nc3 Ne7 10. Qf4 Qxf4 11. Bxf4 0-0-0 12. Nd1 Ng6 13. Be3 Bd4 14. f4 Bg4 15. Bxd4 Rxd4 16. Ne3 Bd7 17. Rad1 Rd8 18. c3 Ra4 19. Bb1 Ne7 20. a3 c5 21. Rd2 Bc6 22. Rxd8+ Kxd8 23. Bc2 Ra6 24. Bd3 Ra4 25. c4 Ke8 26. g3 a6 27. Kf2 b5 28. Rc1 b4 29. Bc2 Ra5 30. Ra1 Bb7 31. Nd5 Nxd5 32. exd5 c6 33. dxc6 Bxc6 34. a4 Bd7 35. b3 Bc6 36. Ke3 Ke7 37. Be4 Bd7 38. Bc2 Bc6 39. f5 Bb7 40. Kf4 Bc6 41. g4 Bd7 42. h4 Bc6 43. g5 hxg5+ 44. hxg5 Bd7 45. Re1+ Kd6 46. f6 gxf6 47. gxf6 Be6 48. Rd1+ Kc7 49. Ke5 Bg4 50. Rg1 Be6 51. Rg7 Kd7 52. Bf5 Bxf5 53. Kxf5 Ke8 54. Ke5 1-0

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "2.7"]
[White "Quiros, Juan Pablo"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1944"]
[BlackElo "1885"]
[PlyCount "22"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nbd7 4. e3 c5 5. c3 e6 6. a4 b6 7. h3 Bb7 8. Be2 Be7 9. 0-0 0-0 10. a5 Ne4 11. a6 Bc6 1/2-1/2

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "7.24"]
[White "Vallejo, Diego"]
[Black "Ruiz Agudelo, Santiago"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1885"]
[BlackElo "1724"]
[PlyCount "62"]
[EventDate "2016.02.29"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f4 Be7 9. f5 e5 10. Nde2 h6 11. Ng3 Bb7 12. Nh5 0-0 13. Nxf6+ Bxf6 14. Qg4 Bg5 15. h4 Bxc1 16. Rxc1 Nd7 17. Qd1 Nf6 18. Nd5 Nxe4 19. g4 Nf6 20. Rh3 Nxd5 21. Bxd5 Bxd5 22. Qxd5 Qb6 23. Qg2 Rac8 24. g5 h5 25. Rd1 Rc4 26. c3 Rg4 27. Rg3 Rxh4 28. Kd2 b4 29. Kc2 bxc3 30. Rxc3 Rf4 31. Rf3 Qc6+ 0-1

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.03"]
[Round "7"]
[White "Mesa Baez, Samuel"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1405"]
[BlackElo "1923"]
[PlyCount "37"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 c5 6. c3 Be7 7. Nbd2 b6 8. Ne5 Bb7 9. Qf3 Nxe5 10. Bxe5 cxd4 11. cxd4 0-0 12. g4 Nd7 13. Bf4 f6 14. g5 g6 15. h4 e5 16. h5 Kg7 17. hxg6 hxg6 18. Rh7+ Kxh7 19. Qh5+ 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.03"]
[Round "6"]
[White "Vallejo, Diego"]
[Black "Munoz Montoya, Jhon J"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1923"]
[BlackElo "1848"]
[PlyCount "38"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Bd3 c5 8. dxc5 Bxc5 9. Nf3 Nc6 10. Qe2 Bb4 11. 0-0 Bxc3 12. bxc3 h6 13. Rab1 Qc7 14. c4 Ne7 15. cxd5 Nxd5 16. Nd4 Nc3 17. Qg4 Qxe5 18. Rfe1 Qg5 19. Qf3 Nxb1 0-1

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.02"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1923"]
[BlackElo "1683"]
[PlyCount "31"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nc6 6. 0-0 Qc7 7. Nc3 Nf6 8. Kh1 Nxe4 9. Nxe4 d5 10. Bb3 dxe4 11. f4 Be7 12. f5 e5 13. Bxf7+ Kxf7 14. Qh5+ Kg8 15. f6 Nxd4 16. Qe8+ 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "3"]
[White "Gonzalez Taborda, David"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1452"]
[BlackElo "1923"]
[PlyCount "9"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. g4 1-0

[Event "Medellin Castro Memorial"]
[Site "Medellin"]
[Date "2015.05.01"]
[Round "2"]
[White "Vallejo, Diego"]
[Black "Benitez Rodriguez, Carlos"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1923"]
[BlackElo "2168"]
[PlyCount "36"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. f4 Be7 9. Qe2 Nbd7 10. a4 b6 11. f5 e5 12. Nf3 Bb7 13. Qf2 d5 14. Qe1 Bc5+ 15. Kh1 0-0 16. exd5 Rfe8 17. Qh4 e4 18. Bf4 Qd8 0-1

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "4.13"]
[White "Alvarado Torres, Carlos Andres"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1600"]
[BlackElo "1950"]
[PlyCount "63"]
[EventDate "2015.04.14"]
[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. c4 e6 4. Nf3 Be7 5. Be2 0-0 6. 0-0 b6 7. Nc3 dxc4 8. Bxc4 Bb7 9. Be2 Nbd7 10. a3 c5 11. dxc5 Nxc5 12. b4 Nce4 13. Nxe4 Nxe4 14. Bb2 Rc8 15. Rc1 Rxc1 16. Qxc1 Bf6 17. Bxf6 Qxf6 18. Qc7 Bd5 19. Rc1 Qb2 20. Qc2 Qxa3 21. b5 h6 22. Nd4 Bb7 23. Nc6 Nc5 24. Ne7+ Kh8 25. Rd1 Be4 26. Qc4 Qb2 27. h3 Bc2 28. Re1 Rd8 29. Qh4 Rd2 30. Qg3 Bd3 31. Qb8+ Kh7 32. Qg8# 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "6.13"]
[White "Arias, Fabio Alonso"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1950"]
[PlyCount "37"]
[EventDate "2015.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Nf6 3. c4 Bxb4 4. Bxe5 Nc6 5. Bc3 Be7 6. d4 d5 7. e3 0-0 8. Nf3 Ne4 9. Qb3 Nxc3 10. Nxc3 dxc4 11. Qxc4 Bf5 12. Be2 Nb4 13. 0-0 c5 14. d5 Bf6 15. Rad1 b5 16. Nxb5 Qa5 17. e4 Bd7 18. Nc3 Rab8 19. Rd2 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "2.4"]
[White "Ramirez Montoya, Jorge A"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1823"]
[BlackElo "1950"]
[PlyCount "79"]
[EventDate "2015.04.14"]
[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. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Ng5 Rd5 13. Nxe6 Bb4 14. Re4 Re8 15. Qg4 Ne5 16. Nc5+ Nxg4 17. Rxe8+ Rd8 18. Rxd8+ Kxd8 19. Nxb7+ Kd7 20. Nxa5 Bxa5 21. Bf4 c5 22. Bb8 a6 23. Ba7 Kc6 24. a3 Nh6 25. Kf1 Nf5 26. Ke2 g6 27. Kd3 Kd5 28. Bxc5 Bc7 29. Bxd4 Nh4 30. c4+ Kc6 31. g3 Nf3 32. b4 Bd8 33. Rb1 Nxd4 34. Kxd4 Bb6+ 35. c5 Bc7 36. a4 g5 37. b5+ axb5 38. axb5+ Kb7 39. Kd5 h5 40. b6 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "1.5"]
[White "Vallejo, Diego"]
[Black "Gomez Rondon, Samuel"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1950"]
[BlackElo "1628"]
[PlyCount "51"]
[EventDate "2015.04.14"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. h4 a5 14. a4 b4 15. Nd5 Nxd5 16. Bxg7 Kxg7 17. exd5 Qe8 18. h5 Rh8 19. hxg6 fxg6 20. Rde1 Kg8 21. Qe3 Kf8 22. Rh4 Rd8 23. Rf4+ Kg8 24. Re4 Qf8 25. Rxe7 Bc8 26. Qb6 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "5.16"]
[White "Vallejo, Diego"]
[Black "Mejia Bisnes, Gustavo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1950"]
[BlackElo "1729"]
[PlyCount "55"]
[EventDate "2015.04.14"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 Be6 11. Bc4 Bxc4 12. Nxc4 b5 13. Ne3 Ne7 14. a4 b4 15. Ncd5 Nxd5 16. Qxd5 Rc8 17. Qb7 a5 18. Qb5+ Qd7 19. Qxa5 Rb8 20. Nd5 Be7 21. 0-0 Bd8 22. Qa6 0-0 23. Rfd1 Kh8 24. Rd3 Rg8 25. Rad1 Qg4 26. Ne3 Qxe4 27. Rxd6 f5 28. Rxd8 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "7.13"]
[White "Vallejo, Diego"]
[Black "Mesa Baez, Samuel"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1950"]
[BlackElo "1477"]
[PlyCount "45"]
[EventDate "2015.04.14"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 a6 13. h4 h5 14. Nd5 Nxd5 15. Bxg7 Kxg7 16. Bxd5 b5 17. g4 hxg4 18. h5 Rh8 19. hxg6 fxg6 20. f4 Rh3 21. f5 gxf5 22. Qg5+ Kf8 23. Qg8# 1-0

[Event "Medellin Segunda Categoria Antioquia"]
[Site "Medellin"]
[Date "2015.04.??"]
[Round "3.7"]
[White "Vallejo, Diego"]
[Black "Robledo, Andres Mauricio"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1950"]
[BlackElo "1696"]
[PlyCount "78"]
[EventDate "2015.04.14"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Ng5 c6 6. Qf3 f6 7. e6 Qa5+ 8. Bd2 Qb6 9. Nc3 fxg5 10. Qf7+ Kd8 11. 0-0-0 Nf4 12. d5 Nxd5 13. Nxd5 cxd5 14. Bc3 Bg7 15. Bxg7 Re8 16. h4 g4 17. h5 gxh5 18. Bd3 Na6 19. Bxh7 Nc7 20. Bf5 Qxf2 21. Kb1 Qxg2 22. Rxh5 Qe2 23. Rhh1 Bxe6 24. Qg6 Bxf5 25. Qxf5 Rc8 26. Rde1 Qc4 27. Rh2 d4 28. Rhe2 Nd5 29. Qxg4 e5 30. Qg6 Kc7 31. Rf2 Qb4 32. Ref1 Kb8 33. Bf8 Red8 34. Bh6 Nc3+ 35. Ka1 Na4 36. Bc1 Qc5 37. Qd3 d5 38. Qb3 Nb6 39. Rf7 Qxc2 0-1

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.21"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Palomares Valencia, Daniel Felipe"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1950"]
[BlackElo "1772"]
[PlyCount "55"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. f4 b5 10. f5 e5 11. Nde2 Qb6+ 12. Kh1 Bb7 13. Ng3 Nbd7 14. Bg5 b4 15. Bxf6 Nxf6 16. Nd5 Bxd5 17. Bxd5 Nxd5 18. exd5 Rac8 19. f6 Bxf6 20. Rxf6 gxf6 21. Nh5 f5 22. Qf3 Kh8 23. Nf6 Kg7 24. Qxf5 Qe3 25. Rf1 Rh8 26. Ng4 Qf4 27. Rxf4 exf4 28. Qf6+ 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.19"]
[Round "4"]
[White "Bolivar, Jhon Jairo"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1809"]
[BlackElo "1950"]
[PlyCount "67"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Nc6 4. e3 Bg4 5. h3 Bh5 6. Bb5 a6 7. Bxc6+ bxc6 8. g4 Bg6 9. Ne5 c5 10. d3 Nd7 11. Nd2 Nxe5 12. Bxe5 f6 13. Bb2 e5 14. Qe2 Bd6 15. 0-0-0 0-0 16. Rdg1 a5 17. a4 Rb8 18. h4 c4 19. dxc4 dxc4 20. Nxc4 Bb4 21. g5 fxg5 22. Rxg5 Be7 23. Rgg1 Bxh4 24. Nxe5 Bf6 25. f4 Rb4 26. Qh2 Be4 27. Rd1 Qe7 28. Rhg1 Qc5 29. Bd4 Qe7 30. Qd2 Rd8 31. Qc3 c5 32. Bxc5 Rc8 33. Bxe7 Rxc3 34. Rd8# 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.19"]
[Round "3"]
[White "Vallejo, Diego"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1950"]
[BlackElo "1683"]
[PlyCount "51"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. f4 exf4 9. Bxf4 Qd4+ 10. Kh1 Qxb2 11. Nd2 Nf6 12. Nc4 Qd4 13. Be3 Qd8 14. Nb6 Rb8 15. Rb1 Be6 16. Bf4 Bxa2 17. Ra1 Be6 18. Bxb8 Qxb8 19. Bc4 Ng4 20. g3 Ne3 21. Qd3 Nxf1 22. Bxe6 Nxg3+ 23. hxg3 Bd6 24. e5 fxe6 25. exd6 0-0 26. Nd7 1-0

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.18"]
[Round "2"]
[White "Perez Torres, Sergio Daniel"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "1550"]
[BlackElo "1950"]
[PlyCount "36"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Ba4 Bc5 8. Nge2 0-0 9. h3 Qb6 10. Rf1 Ba6 11. b4 Qxb4 12. Rb1 Qa5 13. d3 exd3 14. cxd3 Re8 15. Bd2 Qd8 16. Bc2 Nh5 17. Ne4 Qh4+ 18. g3 Nxg3 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.07"]
[Round "7"]
[White "Vallejo, Diego"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1973"]
[BlackElo "2210"]
[PlyCount "42"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. f4 Rb8 12. f5 Bd6 13. fxe6 Bxh2+ 14. Kh1 fxe6 15. Bd3 Be5 16. Qf3 d6 17. Nc3 Rxb2 18. Ne2 c5 19. c3 c4 20. Bb1 Nd7 21. Bf4 Bxf4 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.06"]
[Round "5"]
[White "Vallejo, Diego"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1973"]
[BlackElo "1723"]
[PlyCount "58"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. Bd3 Nxd5 10. exd5 Ne7 11. c4 bxc4 12. Nxc4 Ng6 13. Qa4+ Bd7 14. Qa3 Bb5 15. Bd2 Nf4 16. Bxf4 exf4 17. 0-0 Be7 18. Rfe1 Bxc4 19. Bxc4 0-0 20. Qd3 Bf6 21. Rab1 a5 22. a4 Be5 23. Qf5 g6 24. Qh3 Qf6 25. b3 Qg7 26. Bd3 f5 27. Rec1 Rac8 28. Rc6 Rc7 29. Rbc1 Rff7 1/2-1/2

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.05"]
[Round "4"]
[White "Arroyave, Jhon Jairo"]
[Black "Vallejo, Diego"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "1939"]
[BlackElo "1973"]
[PlyCount "26"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 Bb6 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Nc3 a6 10. Bxc6+ bxc6 11. Re1+ Be6 12. Bg5 Qd6 13. a3 0-0 1/2-1/2

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.04"]
[Round "2"]
[White "Vallejo, Diego"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1973"]
[BlackElo "2191"]
[PlyCount "94"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. Bc4 Nb6 10. Bb3 Bg7 11. Qf3 0-0 12. Be3 dxe5 13. fxe5 Bxe5 14. h4 h5 15. 0-0 e6 16. Qe4 Qc7 17. Rae1 f5 18. Qb4 Nd5 19. Bxd5 exd5 20. Bd4 Bh2+ 21. Kh1 Rb8 22. Qe7 Rb7 23. Qg5 Qg3 24. Ne2 Qxg5 25. hxg5 Bd6 26. Nf4 Kf7 27. Nd3 Re8 28. Rxe8 Kxe8 29. Re1+ Re7 30. Rxe7+ Bxe7 31. Bxa7 Bxg5 32. Ne5 Bf6 33. Nxg6 Bxb2 34. Nf4 Be5 35. Nxh5 f4 36. g3 fxg3 37. Kg2 Bf5 38. Nxg3 Bxc2 39. Ne2 Bd6 40. Nc3 Bb4 41. Bd4 c5 42. Be5 d4 43. Nb5 d3 44. Bf4 d2 45. Nd6+ Kd7 46. Bxd2 Bxd2 47. Nc4 Bc1 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.03"]
[Round "1"]
[White "Piedrahita, Danilo"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1593"]
[BlackElo "1973"]
[PlyCount "54"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 Bb4+ 6. Nc3 c5 7. a3 Bxc3+ 8. bxc3 Qa5 9. Qb3 Ne4 10. Rc1 cxd4 11. exd4 Nxg5 12. Nxg5 dxc4 13. Qxc4 Qxg5 14. Rc2 0-0 15. g3 e5 16. Bg2 Nb6 17. Qb5 Bf5 18. Rd2 exd4 19. f4 Qg6 20. cxd4 a6 21. Qb4 Rac8 22. Rb2 Nc4 23. Re2 Bd3 24. Re7 Qf6 25. d5 Rfe8 26. Rxe8+ Rxe8+ 27. Kf2 Qd4+ 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "7"]
[White "Abril Guiza, Mauricio"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1978"]
[BlackElo "2083"]
[PlyCount "63"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 Nc6 4. Bg2 e5 5. 0-0 Be7 6. cxd5 Nxd5 7. d3 Be6 8. Nc3 Qd7 9. Bd2 f6 10. Re1 0-0-0 11. Rc1 g5 12. Nxd5 Bxd5 13. Qa4 Kb8 14. a3 g4 15. Nh4 Bxg2 16. Nxg2 h5 17. Be3 Nd4 18. Qxd7 Rxd7 19. Nh4 Rhd8 20. Bxd4 Rxd4 21. Nf5 R4d7 22. Rc4 Bf8 23. Rec1 Rc8 24. Kg2 Rd5 25. R1c2 Ra5 26. h3 gxh3+ 27. Kxh3 c5 28. Rh4 b5 29. Rxh5 b4 30. axb4 Rb5 31. Ne3 Rxb4 32. Nd5 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "6"]
[White "Vallejo, Diego"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2083"]
[BlackElo "1893"]
[PlyCount "67"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. f4 Nxd4 10. Qxd4 e5 11. Qd3 Be6 12. f5 Bxb3 13. axb3 a6 14. Bg5 Rc8 15. Rf3 Qb6+ 16. Kh1 Qd4 17. Qe2 Rfd8 18. Be3 Rxc3 19. Bxd4 Rxf3 20. Qxf3 exd4 21. Rd1 d5 22. e5 Ne4 23. c4 Bc5 24. cxd5 Ng5 25. Qg4 h6 26. h4 Nh7 27. f6 g6 28. Rc1 b6 29. h5 g5 30. b4 Bxb4 31. Qxd4 a5 32. d6 Nf8 33. Qxb6 Ne6 34. Qxd8+ 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.05"]
[Round "4"]
[White "Botello, Gregory Paul"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2014"]
[BlackElo "2083"]
[PlyCount "91"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Bb4 6. Qb3 c5 7. a3 Qa5 8. Rc1 Bxc3+ 9. Qxc3 Qxc3+ 10. Rxc3 cxd4 11. Nxd4 Ne4 12. Nb5 d4 13. Rd3 0-0 14. Nc7 Rb8 15. Be7 e5 16. b4 Nb6 17. Bxf8 Kxf8 18. f3 Nc3 19. e3 Bf5 20. e4 Bg6 21. c5 Nba4 22. Rd2 f5 23. exf5 Bxf5 24. Nb5 Nb1 25. Bd3 Nxd2 26. Kxd2 Bxd3 27. Kxd3 Nb2+ 28. Kc2 Nc4 29. Re1 Ne3+ 30. Kd3 Nxg2 31. Rxe5 Nh4 32. Nxd4 Rd8 33. b5 Rxd4+ 34. Kxd4 Nxf3+ 35. Kd5 Nxe5 36. Kxe5 Ke7 37. a4 Kd7 38. h3 Ke7 39. c6 Kd8 40. cxb7 Kc7 41. Ke6 Kxb7 42. Kf7 Kb6 43. Kxg7 Ka5 44. Kxh7 Kxa4 45. Kg6 Kxb5 46. h4 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "2"]
[White "Mateus Urbano, Luis Alejandro"]
[Black "Vallejo, Diego"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2284"]
[BlackElo "2083"]
[PlyCount "55"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Bd3 Be6 8. 0-0 0-0-0 9. Qg5 Bd4 10. Qxf6 Nxf6 11. Nd2 Rhe8 12. Nf3 Ng4 13. Nxd4 Rxd4 14. b3 f6 15. f4 Bg8 16. h3 Nh6 17. Bb2 Rdd8 18. Rae1 Nf7 19. Re2 Nd6 20. Rfe1 c5 21. e5 fxe5 22. fxe5 Nf7 23. e6 Ng5 24. e7 Rd6 25. Bf5+ Kb8 26. Bxg7 Nf7 27. Bg4 a6 28. Rf2 1-0

[Event "Medellin Depart Primera Mayor 2000"]
[Site "Medellin"]
[Date "2011.05.09"]
[Round "7.1"]
[White "Vallejo, Diego"]
[Black "Arango, Andres Mauricio"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2029"]
[BlackElo "2161"]
[PlyCount "33"]
[EventDate "2011.05.04"]
[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. Bb5 d6 4. c3 Bd7 5. d4 a6 6. Ba4 b5 7. Bc2 e5 8. a4 b4 9. dxc5 dxc5 10. Nbd2 a5 11. Nc4 Qc7 12. 0-0 Nf6 13. Ne3 Be7 14. Nd5 Qd6 15. Bg5 Nxd5 16. exd5 Nb8 17. Bxe7 1-0

[Event "Medellin Depart Primera Mayor 2000"]
[Site "Medellin"]
[Date "2011.05.07"]
[Round "4.1"]
[White "Echavarria, Gustavo"]
[Black "Vallejo, Diego"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "1947"]
[BlackElo "2029"]
[PlyCount "58"]
[EventDate "2011.05.04"]
[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. Bb5 Bc5 4. 0-0 Nge7 5. c3 Bb6 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Ne5 Nde7 11. Be3 0-0 12. Bxc6 Nxc6 13. Nxc6 bxc6 14. Nc3 Qh4 15. Qf3 Rad8 16. Qxc6 Bxd4 17. Bxd4 Rxd4 18. Qxc7 Rd2 19. Nd1 Rfd8 20. Qc3 h6 21. Rb1 Kh7 22. a3 Bg4 23. g3 Qh5 24. Ne3 Bf3 25. Ng2 Bxg2 26. Kxg2 R8d3 27. Qc6 Rxf2+ 28. Kxf2 Qxh2+ 29. Kf1 Rxg3 0-1

[Event "Medellin Depart Primera Mayor 2000"]
[Site "Medellin"]
[Date "2011.05.07"]
[Round "5.1"]
[White "Vallejo, Diego"]
[Black "Arias, Braulio"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2029"]
[BlackElo "2050"]
[PlyCount "25"]
[EventDate "2011.05.04"]
[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. c3 Nf6 4. Be2 Nbd7 5. Qc2 e5 6. 0-0 Be7 7. d4 0-0 8. Nbd2 b6 9. h3 Bb7 10. Nh2 h6 11. d5 Nh7 12. f4 exf4 13. Rxf4 1/2-1/2

[Event "Medellin Depart Primera Mayor 2000"]
[Site "Medellin"]
[Date "2011.05.06"]
[Round "3.1"]
[White "Vallejo, Diego"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2029"]
[BlackElo "2134"]
[PlyCount "58"]
[EventDate "2011.05.04"]
[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. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 d5 7. e5 Ne4 8. Nc3 e6 9. Qc2 f5 10. exf6 Nxf6 11. 0-0 Bd6 12. Bg5 0-0 13. a3 Bd7 14. Rad1 Rc8 15. Qd2 Qe8 16. Rfe1 Qf7 17. Bd3 Qh5 18. Ne2 Ne4 19. Ng3 Bxg3 20. Bxe4 dxe4 21. fxg3 exf3 22. gxf3 Qxf3 23. d5 Nb8 24. Rxe6 Bxe6 25. dxe6 Nc6 26. e7 Rf7 27. Qd7 Nxe7 28. Bxe7 Qe3+ 29. Kh1 Rcf8 0-1

