Event: Round 4: Sarzhanov, Chingizkhan - Oskenbay, Alisher
Date: 2024-10-05
White: Sarzhanov, Chingizkhan
WhiteElo: 2026
Black: Oskenbay, Alisher
BlackElo: 1940
Result: 1-0
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:33] } 1... d5 { [%eval 0.23] [%clk 1:30:40] } 2. Nf3 { [%eval 0.07] [%clk 1:30:27] } 2... Nf6 { [%eval 0.14] [%clk 1:30:00] } 3. c4 { [%eval 0.22] [%clk 1:30:25] } 3... e6 { [%eval 0.17] [%clk 1:30:00] } 4. g3 { [%eval 0.15] [%clk 1:30:18] } 4... dxc4 { [%eval 0.16] [%clk 1:29:01] } 5. Bg2 { [%eval 0.22] [%clk 1:27:48] } 5... Nc6 { [%eval 0.26] [%clk 1:29:25] } 6. Qa4 { [%eval 0.23] [%clk 1:27:06] } 6... Nd7 { [%eval 0.4] [%clk 1:29:49] } 7. Qxc4 { [%eval 0.39] [%clk 1:27:06] } 7... Nb6 { [%eval 0.53] [%clk 1:30:15] } 8. Qd3 { [%eval 0.35] [%clk 1:25:08] } 8... e5 { [%eval 0.39] [%clk 1:30:23] } 9. O-O { [%eval 0.0] [%clk 1:11:47] } 9... exd4 { [%eval 0.0] [%clk 1:30:33] } 10. Rd1 { [%eval -0.02] [%clk 1:10:53] } 10... Be7 { [%eval 0.04] [%clk 1:30:30] } 11. Nxd4 { [%eval -0.01] [%clk 1:06:40] } 11... Nxd4 { [%eval -0.08] [%clk 1:30:53] } 12. Qxd4 { [%eval 0.0] [%clk 1:07:04] } 12... Qxd4 { [%eval -0.06] [%clk 1:31:05] } 13. Rxd4 { [%eval -0.03] [%clk 1:07:32] } 13... O-O { [%eval -0.06] [%clk 1:31:13] } 14. Nc3 { [%eval -0.05] [%clk 1:07:00] } 14... Bf6 { [%eval 0.23] [%clk 1:30:22] } 15. Rd1 { [%eval 0.24] [%clk 1:06:55] } 15... c6 { [%eval 0.2] [%clk 1:30:30] } 16. Ne4 { [%eval 0.13] [%clk 1:02:49] } 16... Be5 { [%eval 0.13] [%clk 1:01:04] } 17. f4 { [%eval 0.08] [%clk 0:54:26] } 17... Bc7 { [%eval 0.08] [%clk 1:01:30] } 18. Nf2 { [%eval -0.07] [%clk 0:42:11] } 18... Be6 { [%eval -0.09] [%clk 0:52:14] } 19. b3 { [%eval -0.16] [%clk 0:36:12] } 19... a5 { [%eval -0.07] [%clk 0:46:32] } 20. e4 { [%eval -0.06] [%clk 0:22:52] } 20... f6 { [%eval -0.04] [%clk 0:24:26] } 21. f5 { [%eval -0.01] [%clk 0:21:09] } 21... Bf7 { [%eval 0.0] [%clk 0:24:38] } 22. Be3 { [%eval -0.17] [%clk 0:17:36] } 22... a4 { [%eval -0.08] [%clk 0:21:26] } 23. Rab1 { [%eval -0.21] [%clk 0:16:42] } 23... axb3 { [%eval -0.19] [%clk 0:19:44] } 24. axb3 { [%eval -0.3] [%clk 0:17:11] } 24... Rfd8 { [%eval -0.35] [%clk 0:19:11] } 25. Bf1 { [%eval -0.26] [%clk 0:14:52] } 25... Rxd1 { [%eval -0.19] [%clk 0:14:07] } 26. Rxd1 { [%eval -0.27] [%clk 0:13:04] } 26... Ra3 { [%eval 0.0] [%clk 0:13:36] } 27. Bf4 { [%eval -0.01] [%clk 0:12:22] } 27... Bxb3 { [%eval 0.0] [%clk 0:07:49] } 28. Bxc7 { [%eval 0.0] [%clk 0:11:33] } 28... Bxd1 { [%eval 0.0] [%clk 0:08:14] } 29. Bxb6?! { [%eval -0.57] } { Inaccuracy. Nxd1 was best. } { [%clk 0:10:09] } 29... Bc2?! { [%eval 0.35] } { Inaccuracy. Bf3 was best. } { [%clk 0:07:52] } 30. Bc4+ { [%eval 0.62] [%clk 0:06:03] } 30... Kh8 { [%eval 0.5] [%clk 0:08:20] } 31. Be2?! { [%eval -0.34] } { Inaccuracy. Be6 was best. } { [%clk 0:04:10] } 31... Rb3 { [%eval -0.48] [%clk 0:07:21] } 32. Bc7?! { [%eval -1.15] } { Inaccuracy. Ba7 was best. } { [%clk 0:03:01] } 32... Bxe4?! { [%eval -0.32] } { Inaccuracy. b5 was best. } { [%clk 0:06:59] } 33. Nxe4 { [%eval -0.38] [%clk 0:03:00] } 33... Re3 { [%eval -0.35] [%clk 0:07:28] } 34. Bc4? { [%eval -1.54] } { Mistake. Kf2 was best. } { [%clk 0:01:06] } 34... Rxe4 { [%eval -1.47] [%clk 0:07:53] } 35. Be6 { [%eval -1.0] [%clk 0:01:21] } 35... b5 { [%eval -1.39] [%clk 0:05:54] } 36. Kf2 { [%eval -0.99] [%clk 0:01:37] } 36... c5 { [%eval -0.94] [%clk 0:05:09] } 37. Bd6 { [%eval -1.0] [%clk 0:01:09] } 37... c4 { [%eval -0.76] [%clk 0:04:58] } 38. Bb4 { [%eval -0.98] [%clk 0:01:31] } 38... Rd4 { [%eval -0.78] [%clk 0:05:13] } 39. Bf7 { [%eval -0.97] [%clk 0:00:42] } 39... Rd3 { [%eval -0.76] [%clk 0:04:57] } 40. Ke2 { [%eval -0.76] [%clk 0:00:57] } 40... Rb3 { [%eval -0.78] [%clk 0:05:20] } 41. Bd2 { [%eval -0.71] [%clk 0:00:45] } 41... Ra3 { [%eval -0.64] [%clk 0:05:11] } 42. Kd1 { [%eval -0.49] [%clk 0:00:40] } 42... c3 { [%eval -0.42] [%clk 0:04:24] } 43. Bc1 { [%eval -0.41] [%clk 0:00:47] } 43... Ra7 { [%eval -0.44] [%clk 0:04:44] } 44. Be6 { [%eval -0.44] [%clk 0:01:05] } 44... b4 { [%eval -0.39] [%clk 0:03:48] } 45. Kc2 { [%eval -0.35] } 45... Ra1 { [%eval -0.49] [%clk 0:03:49] } 46. g4 { [%eval -0.71] [%clk 0:00:57] } 46... g5 { [%eval -0.67] [%clk 0:03:17] } 47. h3?! { [%eval -1.4] } { Inaccuracy. fxg6 was best. } { [%clk 0:00:40] } 47... Kg7 { [%eval -1.51] [%clk 0:03:30] } 48. Bd5?? { [%eval -3.73] } { Blunder. Kd1 was best. } { [%clk 0:00:46] } 48... Ra5 { [%eval -3.34] [%clk 0:03:14] } 49. Be6 { [%eval -3.94] [%clk 0:00:40] } 49... Re5 { [%eval -3.95] [%clk 0:03:21] } 50. Bc4 { [%eval -4.6] [%clk 0:00:41] } 50... Re1 { [%eval -4.72] [%clk 0:03:07] } 51. Bd5 { [%eval -4.64] [%clk 0:00:47] } 51... Rg1 { [%eval -4.57] [%clk 0:03:14] } 52. Be3 { [%eval -4.13] [%clk 0:00:35] } 52... Rg3?! { [%eval -2.79] } { Inaccuracy. Re1 was best. } { [%clk 0:03:06] } 53. Bc5 { [%eval -3.07] [%clk 0:00:33] } 53... Rxh3 { [%eval -3.21] [%clk 0:03:09] } 54. Bxb4 { [%eval -3.15] } 54... Rg3 { [%eval -3.15] [%clk 0:02:44] } 55. Bd6 { [%eval -3.11] [%clk 0:00:36] } 55... Rxg4 { [%eval -3.16] [%clk 0:02:57] } 56. Kxc3 { [%eval -3.01] [%clk 0:00:56] } 56... h5?! { [%eval -2.17] } { Inaccuracy. Rg1 was best. } { [%clk 0:02:04] } 57. Bf3 { [%eval -2.11] [%clk 0:01:11] } 57... Rh4 { [%eval -1.98] [%clk 0:02:29] } 58. Kd3 { [%eval -1.97] [%clk 0:01:24] } 58... Rh3 { [%eval -1.51] [%clk 0:02:46] } 59. Ke2?? { [%eval -3.76] } { Blunder. Ke4 was best. } { [%clk 0:01:49] } 59... g4 { [%eval -3.66] [%clk 0:03:04] } 60. Be4 { [%eval -3.66] [%clk 0:01:49] } 60... Rb3 { [%eval -3.94] [%clk 0:03:00] } 61. Kf2 { [%eval -4.25] [%clk 0:01:32] } 61... h4 { [%eval -3.91] [%clk 0:03:00] } 62. Bc5 { [%eval -4.65] [%clk 0:01:19] } 62... Kh6 { [%eval -4.66] [%clk 0:02:26] } 63. Be3+ { [%eval -5.21] [%clk 0:01:01] } 63... Kh5 { [%eval -5.19] [%clk 0:02:48] } 64. Bd5 { [%eval -5.11] [%clk 0:01:09] } 64... Rb2+ { [%eval -5.11] [%clk 0:02:39] } 65. Kg1 { [%eval -5.04] [%clk 0:01:37] } 65... Re2 { [%clk 0:02:46] } 66. Bf7# 1-0