
[Event "Titled Tue 31st Jan Early"]
[Site "chess.com INT"]
[Date "2023.01.31"]
[Round "1"]
[White "Derjabin, I"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[WhiteElo "2333"]
[BlackElo "1589"]
[ECO "D32"]
[PlyCount "99"]
1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.Be2 dxc4 7.O-O Be7 8.dxc5 O-O 9.Bxc4 Bxc5 10.Qe2 Qe7 11.a3 a6 12.b4 Ba7 13.b5 Na5 14.Ba2 Bc5 15.Bb2 Bxa3 16.Bxa3 Qxa3 17.Rfc1 Qe7 18.Nd4 e5 19.Nb3 Nxb3 20.Bxb3 a5 21.b6 Ra6 22.Na4 Bd7 23.Rc7 Qe8 24.Bc4 Bxa4 25.Bxa6 Bc6 26.Bxb7 Bxb7 27.Rxb7 Qc6 28.Qa6 Nd5 29.Ra7 Nb4 30.Qxa5 Nd5 31.b7 Nc7 32.b8=Q Rxb8 33.Qxc7 Qxc7 34.Rxc7 g6 35.g3 Re8 36.Raa7 Rf8 37.e4 Kg7 38.Kf1 Kh6 39.Ke2 f6 40.Rxh7+ Kg5 41.Rh4 f5 42.exf5 Rxf5 43.Ra6 e4 44.h3 Re5 45.Rg4+ Kf5 46.Raxg6 e3 47.R4g5+ Ke4 48.f3+ Kd4 49.Rxe5 Kxe5 50.Kxe3 1-0
[Site "chess.com INT"]
[Date "2023.01.31"]
[Round "1"]
[White "Derjabin, I"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[WhiteElo "2333"]
[BlackElo "1589"]
[ECO "D32"]
[PlyCount "99"]
1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.Be2 dxc4 7.O-O Be7 8.dxc5 O-O 9.Bxc4 Bxc5 10.Qe2 Qe7 11.a3 a6 12.b4 Ba7 13.b5 Na5 14.Ba2 Bc5 15.Bb2 Bxa3 16.Bxa3 Qxa3 17.Rfc1 Qe7 18.Nd4 e5 19.Nb3 Nxb3 20.Bxb3 a5 21.b6 Ra6 22.Na4 Bd7 23.Rc7 Qe8 24.Bc4 Bxa4 25.Bxa6 Bc6 26.Bxb7 Bxb7 27.Rxb7 Qc6 28.Qa6 Nd5 29.Ra7 Nb4 30.Qxa5 Nd5 31.b7 Nc7 32.b8=Q Rxb8 33.Qxc7 Qxc7 34.Rxc7 g6 35.g3 Re8 36.Raa7 Rf8 37.e4 Kg7 38.Kf1 Kh6 39.Ke2 f6 40.Rxh7+ Kg5 41.Rh4 f5 42.exf5 Rxf5 43.Ra6 e4 44.h3 Re5 45.Rg4+ Kf5 46.Raxg6 e3 47.R4g5+ Ke4 48.f3+ Kd4 49.Rxe5 Kxe5 50.Kxe3 1-0
[Event "Titled Tue 31st Jan Early"]
[Site "chess.com INT"]
[Date "2023.01.31"]
[Round "1"]
[White "Derjabin, I"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2333"]
[BlackElo "1589"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]
[EventDate "2023.01.31"]
[WhiteFideId "14104768"]
[BlackFideId "3936910"]
1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. Be2 dxc4 7. O-O Be7 8.
dxc5 O-O 9. Bxc4 Bxc5 10. Qe2 Qe7 11. a3 a6 12. b4 Ba7 13. b5 Na5 14. Ba2
Bc5 15. Bb2 Bxa3 16. Bxa3 Qxa3 17. Rfc1 Qe7 18. Nd4 e5 19. Nb3 Nxb3 20.
Bxb3 a5 21. b6 Ra6 22. Na4 Bd7 23. Rc7 Qe8 24. Bc4 Bxa4 25. Bxa6 Bc6 26.
Bxb7 Bxb7 27. Rxb7 Qc6 28. Qa6 Nd5 29. Ra7 Nb4 30. Qxa5 Nd5 31. b7 Nc7 32.
b8=Q Rxb8 33. Qxc7 Qxc7 34. Rxc7 g6 35. g3 Re8 36. Raa7 Rf8 37. e4 Kg7 38.
Kf1 Kh6 39. Ke2 f6 40. Rxh7+ Kg5 41. Rh4 f5 42. exf5 Rxf5 43. Ra6 e4 44. h3
Re5 45. Rg4+ Kf5 46. Raxg6 e3 47. R4g5+ Ke4 48. f3+ Kd4 49. Rxe5 Kxe5 50.
Kxe3 1-0