
[Event "10th Velez Int Open 2023"]
[Site "Velez, Santander COL"]
[Date "2023.11.04"]
[Round "7.5"]
[White "Otalora, C"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[WhiteElo "2177"]
[BlackElo "1795"]
[ECO "D85"]
[PlyCount "77"]
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be3 Nc6 9.Rc1 Bg4 10.d5 Ne5 11.Be2 Qa5 12.Qd2 Nxf3+ 13.gxf3 Bh3 14.c4 Qxd2+ 15.Kxd2 b6 16.a4 O-O 17.Rb1 Rfd8 18.Rb3 f5 19.Rhb1 Rd6 20.a5 Kf7 21.Bd3 Bg2 22.Ke2 h6 23.exf5 Bh3 24.fxg6+ Kg8 25.axb6 axb6 26.Rxb6 Ra2+ 27.Kd1 Rxb6 28.Rxb6 Ra1+ 29.Kc2 Ra2+ 30.Kc1 Ra1+ 31.Rb1 Rxb1+ 32.Kxb1 Bd4 33.Bxd4 cxd4 34.c5 Kg7 35.Kc2 Kf6 36.Kb3 e5 37.Kc4 Bc8 38.Kb5 Ke7 39.c6 1-0
[Site "Velez, Santander COL"]
[Date "2023.11.04"]
[Round "7.5"]
[White "Otalora, C"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[WhiteElo "2177"]
[BlackElo "1795"]
[ECO "D85"]
[PlyCount "77"]
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be3 Nc6 9.Rc1 Bg4 10.d5 Ne5 11.Be2 Qa5 12.Qd2 Nxf3+ 13.gxf3 Bh3 14.c4 Qxd2+ 15.Kxd2 b6 16.a4 O-O 17.Rb1 Rfd8 18.Rb3 f5 19.Rhb1 Rd6 20.a5 Kf7 21.Bd3 Bg2 22.Ke2 h6 23.exf5 Bh3 24.fxg6+ Kg8 25.axb6 axb6 26.Rxb6 Ra2+ 27.Kd1 Rxb6 28.Rxb6 Ra1+ 29.Kc2 Ra2+ 30.Kc1 Ra1+ 31.Rb1 Rxb1+ 32.Kxb1 Bd4 33.Bxd4 cxd4 34.c5 Kg7 35.Kc2 Kf6 36.Kb3 e5 37.Kc4 Bc8 38.Kb5 Ke7 39.c6 1-0
[Event "10th Velez Int Open 2023"]
[Site "Velez, Santander COL"]
[Date "2023.11.04"]
[Round "7.5"]
[White "Otalora, C"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "CM"]
[WhiteElo "2177"]
[BlackElo "1795"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[EventDate "2023.11.01"]
[WhiteFideId "4409337"]
[BlackFideId "3936910"]
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5
8. Be3 Nc6 9. Rc1 Bg4 10. d5 Ne5 11. Be2 Qa5 12. Qd2 Nxf3+ 13. gxf3 Bh3 14.
c4 Qxd2+ 15. Kxd2 b6 16. a4 O-O 17. Rb1 Rfd8 18. Rb3 f5 19. Rhb1 Rd6 20. a5
Kf7 21. Bd3 Bg2 22. Ke2 h6 23. exf5 Bh3 24. fxg6+ Kg8 25. axb6 axb6 26.
Rxb6 Ra2+ 27. Kd1 Rxb6 28. Rxb6 Ra1+ 29. Kc2 Ra2+ 30. Kc1 Ra1+ 31. Rb1
Rxb1+ 32. Kxb1 Bd4 33. Bxd4 cxd4 34. c5 Kg7 35. Kc2 Kf6 36. Kb3 e5 37. Kc4
Bc8 38. Kb5 Ke7 39. c6 1-0