
[Event "Titled Tue 18th Feb Late"]
[Site "chess.com INT"]
[Date "2025.02.18"]
[Round "6"]
[White "Viana da Costa, F"]
[Black "Gubajdullin, A"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "2238"]
[ECO "B53"]
[PlyCount "123"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 h6 8.O-O e5 9.Qe3 b5 10.Rd1 Qb8 11.Nd5 Ne7 12.c4 bxc4 13.Nc3 Ng6 14.Qe2 Qb4 15.a3 Qb3 16.Nd2 Nf4 17.Qxc4 Qxc4 18.Nxc4 O-O-O 19.Bxf4 exf4 20.Rac1 Kb8 21.Na5 Ba8 22.Nd5 Rc8 23.Rxc8+ Kxc8 24.Rc1+ Kd8 25.Nc6+ Bxc6 26.Rxc6 g5 27.Ra6 Bg7 28.b4 Bd4 29.Rxd6+ Kc8 30.Ne7+ Kc7 31.Rxd4 Kb6 32.a4 Re8 33.Nd5+ Kb7 34.f3 Rc8 35.Rd2 Rc1+ 36.Kf2 Ra1 37.a5 Ka6 38.g3 fxg3+ 39.Kxg3 Kb5 40.h4 gxh4+ 41.Kxh4 Rg1 42.Rc2 Rf1 43.Kg3 h5 44.Rc5+ Ka4 45.Rc7 h4+ 46.Kg2 Rd1 47.Rxf7 Rd2+ 48.Kh3 a6 49.Kxh4 Rf2 50.Kg3 Rf1 51.Rc7 Kb3 52.e5 Ka4 53.e6 Rd1 54.e7 Re1 55.f4 Kb3 56.f5 Ka4 57.f6 Kb5 58.f7 Ka4 59.e8=Q+ Kb3 60.Qxe1 Ka4 61.Qa1+ Kb3 62.Rc3# 1-0
[Site "chess.com INT"]
[Date "2025.02.18"]
[Round "6"]
[White "Viana da Costa, F"]
[Black "Gubajdullin, A"]
[Result "1-0"]
[WhiteElo "2228"]
[BlackElo "2238"]
[ECO "B53"]
[PlyCount "123"]
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 h6 8.O-O e5 9.Qe3 b5 10.Rd1 Qb8 11.Nd5 Ne7 12.c4 bxc4 13.Nc3 Ng6 14.Qe2 Qb4 15.a3 Qb3 16.Nd2 Nf4 17.Qxc4 Qxc4 18.Nxc4 O-O-O 19.Bxf4 exf4 20.Rac1 Kb8 21.Na5 Ba8 22.Nd5 Rc8 23.Rxc8+ Kxc8 24.Rc1+ Kd8 25.Nc6+ Bxc6 26.Rxc6 g5 27.Ra6 Bg7 28.b4 Bd4 29.Rxd6+ Kc8 30.Ne7+ Kc7 31.Rxd4 Kb6 32.a4 Re8 33.Nd5+ Kb7 34.f3 Rc8 35.Rd2 Rc1+ 36.Kf2 Ra1 37.a5 Ka6 38.g3 fxg3+ 39.Kxg3 Kb5 40.h4 gxh4+ 41.Kxh4 Rg1 42.Rc2 Rf1 43.Kg3 h5 44.Rc5+ Ka4 45.Rc7 h4+ 46.Kg2 Rd1 47.Rxf7 Rd2+ 48.Kh3 a6 49.Kxh4 Rf2 50.Kg3 Rf1 51.Rc7 Kb3 52.e5 Ka4 53.e6 Rd1 54.e7 Re1 55.f4 Kb3 56.f5 Ka4 57.f6 Kb5 58.f7 Ka4 59.e8=Q+ Kb3 60.Qxe1 Ka4 61.Qa1+ Kb3 62.Rc3# 1-0
[Event "Titled Tue 18th Feb Late"]
[Site "chess.com INT"]
[Date "2025.02.18"]
[Round "6"]
[White "Viana da Costa, F"]
[Black "Gubajdullin, A"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2228"]
[BlackElo "2238"]
[ECO "B53"]
[Opening "Sicilian, Chekhover variation"]
[EventDate "2025.02.18"]
[WhiteFideId "2111900"]
[BlackFideId "4141202"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6
8. O-O e5 9. Qe3 b5 10. Rd1 Qb8 11. Nd5 Ne7 12. c4 bxc4 13. Nc3 Ng6 14. Qe2
Qb4 15. a3 Qb3 16. Nd2 Nf4 17. Qxc4 Qxc4 18. Nxc4 O-O-O 19. Bxf4 exf4 20.
Rac1 Kb8 21. Na5 Ba8 22. Nd5 Rc8 23. Rxc8+ Kxc8 24. Rc1+ Kd8 25. Nc6+ Bxc6
26. Rxc6 g5 27. Ra6 Bg7 28. b4 Bd4 29. Rxd6+ Kc8 30. Ne7+ Kc7 31. Rxd4 Kb6
32. a4 Re8 33. Nd5+ Kb7 34. f3 Rc8 35. Rd2 Rc1+ 36. Kf2 Ra1 37. a5 Ka6 38.
g3 fxg3+ 39. Kxg3 Kb5 40. h4 gxh4+ 41. Kxh4 Rg1 42. Rc2 Rf1 43. Kg3 h5 44.
Rc5+ Ka4 45. Rc7 h4+ 46. Kg2 Rd1 47. Rxf7 Rd2+ 48. Kh3 a6 49. Kxh4 Rf2 50.
Kg3 Rf1 51. Rc7 Kb3 52. e5 Ka4 53. e6 Rd1 54. e7 Re1 55. f4 Kb3 56. f5 Ka4
57. f6 Kb5 58. f7 Ka4 59. e8=Q+ Kb3 60. Qxe1 Ka4 61. Qa1+ Kb3 62. Rc3# 1-0