Event: Round 9: Cheng, Louis - Nakonechnyi, Oleksii
Date: 2024-04-27
White: Cheng, Louis
WhiteElo: 1829
Black: Nakonechnyi, Oleksii
BlackElo: 1833
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.16] [%clk 0:15:09] } 1... c5 { [%eval 0.34] [%clk 0:15:08] } 2. Nc3 { [%eval 0.27] [%clk 0:15:13] } 2... d6 { [%eval 0.29] [%clk 0:15:10] } 3. d4 { [%eval 0.06] [%clk 0:15:16] } 3... cxd4 { [%eval 0.02] [%clk 0:15:12] } 4. Qxd4 { [%eval 0.18] [%clk 0:15:19] } 4... Nc6 { [%eval 0.0] [%clk 0:15:15] } 5. Qd2 { [%eval 0.11] [%clk 0:15:23] } 5... g6 { [%eval 0.0] [%clk 0:15:19] } 6. b3 { [%eval 0.0] [%clk 0:15:27] } 6... Bh6 { [%eval 0.07] [%clk 0:15:23] } 7. f4 { [%eval 0.0] [%clk 0:15:31] } 7... e5?! { [%eval 0.88] } { Inaccuracy. Nf6 was best. } { [%clk 0:15:25] } 8. Nb5 { [%eval 1.05] [%clk 0:15:17] } 8... Bxf4 { [%eval 1.11] [%clk 0:14:43] } 9. Qxd6 { [%eval 1.12] [%clk 0:15:18] } 9... Qxd6 { [%eval 1.23] [%clk 0:14:37] } 10. Nxd6+ { [%eval 1.16] [%clk 0:15:21] } 10... Kf8 { [%eval 1.15] [%clk 0:14:26] } 11. Ba3 { [%eval 1.25] [%clk 0:15:17] } 11... Nge7 { [%eval 1.16] [%clk 0:14:14] } 12. Bc4 { [%eval 1.18] [%clk 0:15:01] } 12... Nd4 { [%eval 1.13] [%clk 0:12:44] } 13. Bd3 { [%eval 1.13] [%clk 0:12:20] } 13... Kg7 { [%eval 1.16] [%clk 0:10:53] } 14. Ne2 { [%eval 0.85] [%clk 0:10:44] } 14... Nxe2 { [%eval 0.7] [%clk 0:10:46] } 15. Bxe2 { [%eval 0.78] [%clk 0:10:44] } 15... Nc6 { [%eval 0.92] [%clk 0:10:21] } 16. g3 { [%eval 0.78] [%clk 0:09:15] } 16... Be3 { [%eval 1.22] [%clk 0:10:12] } 17. Nxc8? { [%eval -0.37] } { Mistake. Rf1 was best. } { [%clk 0:07:40] } 17... Raxc8 { [%eval -0.23] [%clk 0:10:07] } 18. c3 { [%eval -0.17] [%clk 0:06:49] } 18... Rhd8 { [%eval 0.0] [%clk 0:09:43] } 19. Rd1 { [%eval -0.33] [%clk 0:06:38] } 19... Rxd1+ { [%eval -0.38] [%clk 0:09:27] } 20. Bxd1 { [%eval -0.39] [%clk 0:06:40] } 20... Rd8 { [%eval -0.37] [%clk 0:09:30] } 21. Ke2?? { [%eval -2.29] } { Blunder. Bb2 was best. } { [%clk 0:05:31] } 21... Bh6 { [%eval -2.23] [%clk 0:09:28] } 22. Bc5 { [%eval -2.9] [%clk 0:02:57] } 22... Rd2+ { [%eval -2.97] [%clk 0:09:25] } 23. Kf3 { [%eval -3.04] [%clk 0:03:00] } 23... b6 { [%eval -2.91] [%clk 0:09:02] } 24. Bf2 { [%eval -2.93] [%clk 0:02:30] } 24... Rd3+ { [%eval -2.93] [%clk 0:08:54] } 25. Ke2 { [%eval -2.73] [%clk 0:01:59] } 25... Rxc3 { [%eval -2.85] [%clk 0:08:52] } 26. h4 { [%eval -2.97] [%clk 0:01:49] } 26... Rc1? { [%eval -1.58] } { Mistake. Nd4+ was best. } { [%clk 0:08:37] } 27. h5?! { [%eval -2.86] } { Inaccuracy. g4 was best. } { [%clk 0:01:41] } 27... Ra1 { [%eval -2.41] [%clk 0:08:30] } 28. a4 { [%eval -2.71] [%clk 0:01:36] } 28... Nb4 { [%eval -2.38] [%clk 0:08:17] } 29. hxg6 { [%eval -2.86] [%clk 0:01:32] } 29... hxg6 { [%eval -2.48] [%clk 0:08:20] } 30. Be1 { [%eval -2.99] [%clk 0:01:21] } 30... Ra2+ { [%eval -2.84] [%clk 0:07:18] } 31. Kf3 { [%eval -2.73] [%clk 0:01:21] } 31... Nd3 { [%eval -2.91] [%clk 0:07:20] } 32. Bc3?! { [%eval -4.27] } { Inaccuracy. Rg1 was best. } { [%clk 0:01:19] } 32... Rf2+ { [%eval -4.19] [%clk 0:06:56] } 33. Kg4 { [%eval -4.17] [%clk 0:01:22] } 33... f6 { [%eval -4.1] [%clk 0:06:59] } 34. b4 { [%eval -4.98] [%clk 0:01:09] } 34... Ra2 { [%eval -4.92] [%clk 0:06:51] } 35. Rf1 { [%eval -5.02] [%clk 0:00:14] } 35... Ra3 { [%eval -4.93] [%clk 0:06:31] } 36. Be1 { [%eval -4.84] [%clk 0:00:18] } 36... Be3? { [%eval -2.83] } { Mistake. Ra1 was best. } { [%clk 0:06:17] } 37. Rf3? { [%eval -5.55] } { Mistake. Bc2 was best. } { [%clk 0:00:13] } 37... Nxe1 { [%eval -5.62] [%clk 0:06:19] } 38. Rf1 { [%eval -5.57] [%clk 0:00:16] } 38... Nd3 { [%eval -5.57] [%clk 0:06:20] } 39. Be2 { [%eval -6.21] [%clk 0:00:18] } 39... Nf2+ { [%eval -6.14] [%clk 0:06:23] } 40. Kf3 { [%eval -6.11] [%clk 0:00:19] } 40... Bd4+ { [%eval -6.45] [%clk 0:06:27] } 41. Kg2 { [%eval -6.21] [%clk 0:00:23] } 41... Nxe4 { [%eval -6.2] [%clk 0:06:30] } 42. Rc1 { [%eval -6.74] [%clk 0:00:27] } 42... Rxg3+ { [%eval -6.4] [%clk 0:06:32] } 43. Kh2 { [%eval -6.73] [%clk 0:00:29] } 43... Rc3 { [%eval -6.53] [%clk 0:06:35] } 44. Rf1 { [%eval -7.73] [%clk 0:00:32] } 44... Rc2 { [%eval -7.61] [%clk 0:06:38] } 45. Re1 { [%eval -7.63] [%clk 0:00:35] } 45... Nc3 { [%eval -7.31] [%clk 0:06:41] } 46. Kh3?? { [%eval #-14] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:00:39] } 46... Rxe2 { [%eval #-15] [%clk 0:06:42] } 47. Ra1 { [%eval -10.98] [%clk 0:00:43] } 47... Ne4 { [%eval -9.25] [%clk 0:06:45] } 48. Rc1? { [%eval #-7] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:00:46] } 48... Ng5+ { [%eval #-6] [%clk 0:06:48] } 49. Kg3 { [%eval #-6] [%clk 0:00:50] } 49... Re3+ { [%eval #-14] [%clk 0:06:47] } 50. Kg2 { [%eval -8.2] [%clk 0:00:54] } 50... Rc3 { [%eval -8.04] [%clk 0:06:51] } 51. Rh1?? { [%eval #-6] } { Checkmate is now unavoidable. Rxc3 was best. } { [%clk 0:00:57] } 51... f5? { [%eval -9.61] } { Lost forced checkmate sequence. Rc2+ was best. } { [%clk 0:06:54] } 52. a5? { [%eval #-6] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:01:01] } 52... f4 { [%eval #-5] [%clk 0:06:57] } 53. axb6 { [%eval #-4] [%clk 0:01:05] } 53... Rc2+ { [%eval #-3] [%clk 0:07:01] } 54. Kf1 { [%eval #-3] [%clk 0:01:09] } 54... axb6 { [%eval #-8] [%clk 0:07:05] } 55. Rh4 { [%eval #-3] [%clk 0:01:12] } 55... Rf2+ { [%eval #-5] [%clk 0:07:05] } 56. Ke1?? { [%eval #-4] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:01:13] } 56... Nf3+ { [%eval #-3] [%clk 0:07:09] } 57. Kd1 { [%eval #-3] [%clk 0:01:17] } 57... Nxh4 { [%eval #-4] [%clk 0:07:10] } 58. b5 { [%eval #-4] [%clk 0:01:22] } 58... Nf3 { [%eval #-3] [%clk 0:07:07] } 59. Kc1 { [%eval #-3] [%clk 0:01:26] } 59... Rd2 { [%eval #-4] [%clk 0:07:11] } 60. Kb1 { [%eval #-4] [%clk 0:01:30] } 60... g5 { [%eval #-4] } 61. Kc1 { [%eval #-4] [%clk 0:01:34] } 61... g4 { [%eval #-3] [%clk 0:07:20] } 62. Kb1 { [%eval #-3] [%clk 0:01:38] } 62... g3 { [%eval #-2] [%clk 0:07:24] } 63. Kc1 { [%clk 0:01:42] } 63... g2 { [%clk 0:07:27] } 64. Kb1 { [%clk 0:01:47] } 64... g1=Q# { [%clk 0:07:30] } 0-1