
[Event "Titled Tue 9th May Late"]
[Site "chess.com INT"]
[Date "2023.05.09"]
[Round "4"]
[White "Koutsin, S"]
[Black "Rodriguez Santiago, J"]
[Result "1-0"]
[WhiteElo "2481"]
[BlackElo "2026"]
[ECO "D41"]
[PlyCount "129"]
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nd7 12.O-O b6 13.a4 Bb7 14.Bd3 e5 15.d5 Qf6 16.Qe3 Nc5 17.Rfb1 Rfc8 18.Nd2 Ba6 19.Bxa6 Nxa6 20.a5 Nc5 21.axb6 axb6 22.Rxa8 Rxa8 23.Nc4 Na4 24.h3 h6 25.Kh2 Rb8 26.Rb4 b5 27.Na5 Qd6 28.Nc6 Rb7 29.Qb3 Nc5 30.Qa2 Qf6 31.Qd2 Qh4 32.Qe3 Nd7 33.g3 Qf6 34.Kg2 Qd6 35.Qb3 Nc5 36.Qb1 Qg6 37.Nxe5 Qd6 38.Nc6 h5 39.Rxb5 Rxb5 40.Qxb5 Nxe4 41.Qb8+ Kh7 42.Qxd6 Nxd6 43.Kf3 Kg6 44.Kf4 Kf6 45.Ke3 g5 46.Kd4 Kg6 47.Ke5 Nc4+ 48.Ke4 Nd6+ 49.Kd4 Kf6 50.g4 hxg4 51.hxg4 Kg6 52.f3 Kf6 53.Kc5 Nb7+ 54.Kc4 Nd6+ 55.Kd4 Kg6 56.Kc5 Nb7+ 57.Kb6 Nd6 58.Kc7 Ne8+ 59.Kd8 Nd6 60.Kd7 Nc4 61.d6 Kf6 62.Kc7 Ke6 63.d7 f5 64.d8=Q fxg4 65.Qxg5 1-0
[Site "chess.com INT"]
[Date "2023.05.09"]
[Round "4"]
[White "Koutsin, S"]
[Black "Rodriguez Santiago, J"]
[Result "1-0"]
[WhiteElo "2481"]
[BlackElo "2026"]
[ECO "D41"]
[PlyCount "129"]
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nd7 12.O-O b6 13.a4 Bb7 14.Bd3 e5 15.d5 Qf6 16.Qe3 Nc5 17.Rfb1 Rfc8 18.Nd2 Ba6 19.Bxa6 Nxa6 20.a5 Nc5 21.axb6 axb6 22.Rxa8 Rxa8 23.Nc4 Na4 24.h3 h6 25.Kh2 Rb8 26.Rb4 b5 27.Na5 Qd6 28.Nc6 Rb7 29.Qb3 Nc5 30.Qa2 Qf6 31.Qd2 Qh4 32.Qe3 Nd7 33.g3 Qf6 34.Kg2 Qd6 35.Qb3 Nc5 36.Qb1 Qg6 37.Nxe5 Qd6 38.Nc6 h5 39.Rxb5 Rxb5 40.Qxb5 Nxe4 41.Qb8+ Kh7 42.Qxd6 Nxd6 43.Kf3 Kg6 44.Kf4 Kf6 45.Ke3 g5 46.Kd4 Kg6 47.Ke5 Nc4+ 48.Ke4 Nd6+ 49.Kd4 Kf6 50.g4 hxg4 51.hxg4 Kg6 52.f3 Kf6 53.Kc5 Nb7+ 54.Kc4 Nd6+ 55.Kd4 Kg6 56.Kc5 Nb7+ 57.Kb6 Nd6 58.Kc7 Ne8+ 59.Kd8 Nd6 60.Kd7 Nc4 61.d6 Kf6 62.Kc7 Ke6 63.d7 f5 64.d8=Q fxg4 65.Qxg5 1-0
[Event "Titled Tue 9th May Late"]
[Site "chess.com INT"]
[Date "2023.05.09"]
[Round "4"]
[White "Koutsin, S"]
[Black "Rodriguez Santiago, J"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2481"]
[BlackElo "2026"]
[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]
[EventDate "2023.05.09"]
[WhiteFideId "14101483"]
[BlackFideId "3100898"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4
8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. a4 Bb7
14. Bd3 e5 15. d5 Qf6 16. Qe3 Nc5 17. Rfb1 Rfc8 18. Nd2 Ba6 19. Bxa6 Nxa6
20. a5 Nc5 21. axb6 axb6 22. Rxa8 Rxa8 23. Nc4 Na4 24. h3 h6 25. Kh2 Rb8
26. Rb4 b5 27. Na5 Qd6 28. Nc6 Rb7 29. Qb3 Nc5 30. Qa2 Qf6 31. Qd2 Qh4 32.
Qe3 Nd7 33. g3 Qf6 34. Kg2 Qd6 35. Qb3 Nc5 36. Qb1 Qg6 37. Nxe5 Qd6 38. Nc6
h5 39. Rxb5 Rxb5 40. Qxb5 Nxe4 41. Qb8+ Kh7 42. Qxd6 Nxd6 43. Kf3 Kg6 44.
Kf4 Kf6 45. Ke3 g5 46. Kd4 Kg6 47. Ke5 Nc4+ 48. Ke4 Nd6+ 49. Kd4 Kf6 50. g4
hxg4 51. hxg4 Kg6 52. f3 Kf6 53. Kc5 Nb7+ 54. Kc4 Nd6+ 55. Kd4 Kg6 56. Kc5
Nb7+ 57. Kb6 Nd6 58. Kc7 Ne8+ 59. Kd8 Nd6 60. Kd7 Nc4 61. d6 Kf6 62. Kc7
Ke6 63. d7 f5 64. d8=Q fxg4 65. Qxg5 1-0