
[Event "Titled Tue 26th Dec Early"]
[Site "chess.com INT"]
[Date "2023.12.26"]
[Round "4"]
[White "Costachi, M"]
[Black "Sierra Vallina, Lionel"]
[Result "0-1"]
[WhiteElo "2471"]
[BlackElo "2289"]
[ECO "B10"]
[PlyCount "118"]
1.e4 c6 2.Nf3 d5 3.d3 e6 4.Nc3 Nf6 5.Be2 c5 6.exd5 exd5 7.d4 Nc6 8.O-O Be7 9.Bg5 O-O 10.dxc5 d4 11.Bxf6 Bxf6 12.Ne4 Be7 13.c3 dxc3 14.Qxd8 Rxd8 15.bxc3 Bf5 16.Nd6 Bxd6 17.cxd6 Rxd6 18.Rfd1 Rad8 19.Kf1 Kf8 20.Rxd6 Rxd6 21.Rd1 Rxd1+ 22.Bxd1 Ke7 23.Ke2 Kd6 24.Ke3 f6 25.Nd4 Nxd4 26.Kxd4 b5 27.a4 bxa4 28.Bxa4 Bd7 29.Bb3 Bc6 30.c4 Bxg2 31.c5+ Kc7 32.Kc4 Bc6 33.Bc2 g6 34.Bb1 Kd7 35.Ba2 a5 36.Kd4 Ke7 37.Kc4 h5 38.Kd4 g5 39.Bc4 h4 40.Be2 Ke6 41.Bg4+ f5 42.Bd1 a4 43.Kc4 a3 44.Bb3 Ke5 45.Kb4 Kd4 46.Kxa3 Kxc5 47.Kb2 Kd4 48.Kc2 Ke4 49.Be6 Kf3 50.Kd2 Be4 51.Ke1 Kg2 52.Ke2 g4 53.Ke3 Kxh2 54.Kf4 Kg2 55.Bxf5 Bxf5 56.Kxf5 h3 57.Kxg4 h2 58.f4 h1=Q 59.f5 Qh6 0-1
[Site "chess.com INT"]
[Date "2023.12.26"]
[Round "4"]
[White "Costachi, M"]
[Black "Sierra Vallina, Lionel"]
[Result "0-1"]
[WhiteElo "2471"]
[BlackElo "2289"]
[ECO "B10"]
[PlyCount "118"]
1.e4 c6 2.Nf3 d5 3.d3 e6 4.Nc3 Nf6 5.Be2 c5 6.exd5 exd5 7.d4 Nc6 8.O-O Be7 9.Bg5 O-O 10.dxc5 d4 11.Bxf6 Bxf6 12.Ne4 Be7 13.c3 dxc3 14.Qxd8 Rxd8 15.bxc3 Bf5 16.Nd6 Bxd6 17.cxd6 Rxd6 18.Rfd1 Rad8 19.Kf1 Kf8 20.Rxd6 Rxd6 21.Rd1 Rxd1+ 22.Bxd1 Ke7 23.Ke2 Kd6 24.Ke3 f6 25.Nd4 Nxd4 26.Kxd4 b5 27.a4 bxa4 28.Bxa4 Bd7 29.Bb3 Bc6 30.c4 Bxg2 31.c5+ Kc7 32.Kc4 Bc6 33.Bc2 g6 34.Bb1 Kd7 35.Ba2 a5 36.Kd4 Ke7 37.Kc4 h5 38.Kd4 g5 39.Bc4 h4 40.Be2 Ke6 41.Bg4+ f5 42.Bd1 a4 43.Kc4 a3 44.Bb3 Ke5 45.Kb4 Kd4 46.Kxa3 Kxc5 47.Kb2 Kd4 48.Kc2 Ke4 49.Be6 Kf3 50.Kd2 Be4 51.Ke1 Kg2 52.Ke2 g4 53.Ke3 Kxh2 54.Kf4 Kg2 55.Bxf5 Bxf5 56.Kxf5 h3 57.Kxg4 h2 58.f4 h1=Q 59.f5 Qh6 0-1
[Event "Titled Tue 26th Dec Early"]
[Site "chess.com INT"]
[Date "2023.12.26"]
[Round "4"]
[White "Costachi, M"]
[Black "Sierra Vallina, Lionel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2471"]
[BlackElo "2289"]
[ECO "B10"]
[Opening "Caro-Kann defence"]
[EventDate "2023.12.26"]
[WhiteFideId "1217518"]
[BlackFideId "54559774"]
1. e4 c6 2. Nf3 d5 3. d3 e6 4. Nc3 Nf6 5. Be2 c5 6. exd5 exd5 7. d4 Nc6 8.
O-O Be7 9. Bg5 O-O 10. dxc5 d4 11. Bxf6 Bxf6 12. Ne4 Be7 13. c3 dxc3 14.
Qxd8 Rxd8 15. bxc3 Bf5 16. Nd6 Bxd6 17. cxd6 Rxd6 18. Rfd1 Rad8 19. Kf1 Kf8
20. Rxd6 Rxd6 21. Rd1 Rxd1+ 22. Bxd1 Ke7 23. Ke2 Kd6 24. Ke3 f6 25. Nd4
Nxd4 26. Kxd4 b5 27. a4 bxa4 28. Bxa4 Bd7 29. Bb3 Bc6 30. c4 Bxg2 31. c5+
Kc7 32. Kc4 Bc6 33. Bc2 g6 34. Bb1 Kd7 35. Ba2 a5 36. Kd4 Ke7 37. Kc4 h5
38. Kd4 g5 39. Bc4 h4 40. Be2 Ke6 41. Bg4+ f5 42. Bd1 a4 43. Kc4 a3 44. Bb3
Ke5 45. Kb4 Kd4 46. Kxa3 Kxc5 47. Kb2 Kd4 48. Kc2 Ke4 49. Be6 Kf3 50. Kd2
Be4 51. Ke1 Kg2 52. Ke2 g4 53. Ke3 Kxh2 54. Kf4 Kg2 55. Bxf5 Bxf5 56. Kxf5
h3 57. Kxg4 h2 58. f4 h1=Q 59. f5 Qh6 0-1