Event: Round 4: Ngangbam, Chingthang - Kudernac, Theo
Date: 2025-04-28
White: Ngangbam, Chingthang
WhiteElo: 1853
Black: Kudernac, Theo
BlackElo: 1911
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:46] } 1... c5 { [%eval 0.25] [%clk 1:30:59] } 2. Nf3 { [%eval 0.2] [%clk 1:31:07] } 2... d6 { [%eval 0.31] [%clk 1:31:22] } 3. d4 { [%eval 0.22] [%clk 1:31:24] } 3... cxd4 { [%eval 0.19] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:49] } 4... Nf6 { [%eval 0.25] [%clk 1:32:05] } 5. Nc3 { [%eval 0.32] [%clk 1:32:10] } 5... a6 { [%eval 0.23] [%clk 1:32:30] } 6. Be3 { [%eval 0.25] [%clk 1:32:31] } 6... e5 { [%eval 0.15] [%clk 1:32:54] } 7. Nb3 { [%eval 0.21] [%clk 1:32:57] } 7... Be6 { [%eval 0.2] [%clk 1:33:19] } 8. Be2 { [%eval 0.31] [%clk 1:33:11] } 8... Be7 { [%eval 0.33] [%clk 1:33:41] } 9. Nd5 { [%eval 0.29] [%clk 1:33:34] } 9... Bxd5 { [%eval 0.59] [%clk 1:33:48] } 10. exd5 { [%eval 0.42] [%clk 1:33:56] } 10... Nbd7 { [%eval 0.57] [%clk 1:34:11] } 11. c4 { [%eval 0.41] [%clk 1:33:30] } 11... Rc8 { [%eval 0.57] [%clk 1:34:07] } 12. O-O { [%eval 0.34] [%clk 1:30:30] } 12... Ne4 { [%eval 0.7] [%clk 1:30:24] } 13. Bd3 { [%eval 0.59] [%clk 1:25:29] } 13... Nec5?! { [%eval 1.56] } { Inaccuracy. Nef6 was best. } { [%clk 1:30:22] } 14. Nxc5 { [%eval 1.5] [%clk 1:23:23] } 14... Nxc5 { [%eval 1.78] [%clk 1:30:43] } 15. b4? { [%eval 0.38] } { Mistake. Bf5 was best. } { [%clk 1:19:21] } 15... Nxd3 { [%eval 0.35] [%clk 1:31:05] } 16. Qxd3 { [%eval 0.48] [%clk 1:19:47] } 16... O-O { [%eval 0.52] [%clk 1:30:29] } 17. Rad1 { [%eval 0.4] [%clk 1:17:16] } 17... f5 { [%eval 0.38] [%clk 1:24:18] } 18. f3 { [%eval 0.38] [%clk 1:13:23] } 18... f4?! { [%eval 1.04] } { Inaccuracy. Rf7 was best. } { [%clk 1:23:25] } 19. Bf2 { [%eval 1.07] [%clk 1:13:44] } 19... g5 { [%eval 1.54] [%clk 1:23:50] } 20. c5 { [%eval 1.65] [%clk 1:12:57] } 20... Rf6?! { [%eval 2.69] } { Inaccuracy. Qd7 was best. } { [%clk 1:23:56] } 21. c6 { [%eval 2.65] [%clk 1:10:28] } 21... bxc6 { [%eval 2.66] [%clk 1:24:13] } 22. dxc6 { [%eval 2.59] [%clk 1:10:52] } 22... Ra8? { [%eval 4.52] } { Mistake. d5 was best. } { [%clk 1:23:30] } 23. a4 { [%eval 4.51] [%clk 1:10:28] } 23... Qc8 { [%eval 4.68] [%clk 1:20:13] } 24. b5 { [%eval 4.81] [%clk 1:08:23] } 24... axb5 { [%eval 4.74] } 25. axb5 { [%eval 4.66] [%clk 1:08:12] } 25... Bd8 { [%eval 4.71] [%clk 1:17:42] } 26. Qd5+ { [%eval 4.64] [%clk 1:07:26] } 26... Qe6 { [%eval 4.75] [%clk 1:17:33] } 27. c7 { [%eval 4.8] [%clk 1:06:57] } 27... Qxd5 { [%eval 4.78] [%clk 1:17:07] } 28. cxd8=Q+ { [%eval 4.86] [%clk 1:07:15] } 28... Rxd8 { [%eval 4.71] [%clk 1:17:23] } 29. Rxd5 { [%eval 4.9] [%clk 1:07:38] } 29... h5 { [%eval 4.8] [%clk 1:17:23] } 30. b6 { [%eval 4.91] [%clk 1:07:54] } 30... Rg6 { [%eval 5.36] [%clk 1:17:39] } 31. b7 { [%eval 5.29] [%clk 1:08:13] } 31... Rg7 { [%eval 6.17] [%clk 1:17:33] } 32. Rb1 { [%eval 5.89] [%clk 1:08:36] } 32... Rb8 { [%eval 6.28] [%clk 1:17:56] } 33. Rdb5 { [%eval 6.17] [%clk 1:08:58] } 33... g4 { [%eval 5.72] [%clk 1:18:18] } 34. fxg4 { [%eval 5.7] [%clk 1:08:21] } 34... hxg4 { [%eval 6.35] [%clk 1:18:39] } 35. Ba7 { [%eval 6.05] [%clk 1:08:45] } 35... g3?? { [%eval #13] } { Checkmate is now unavoidable. Rgxb7 was best. } { [%clk 1:18:51] } 36. Bxb8 { [%eval #12] [%clk 1:09:07] } 36... gxh2+ { [%eval #12] } 37. Kxh2 { [%eval #11] [%clk 1:09:27] } 37... f3 { [%eval #10] [%clk 1:19:32] } 38. gxf3 { [%eval #10] [%clk 1:09:49] } 38... Rf7 { [%eval #9] [%clk 1:19:53] } 39. Bxd6 { [%eval #8] [%clk 1:10:12] } 39... Rxf3 { [%eval #5] [%clk 1:20:18] } 40. b8=Q+ { [%eval #4] [%clk 1:10:35] } 40... Kh7 { [%eval #4] [%clk 1:20:36] } 41. Rxe5 { [%eval #5] [%clk 1:10:11] } 41... Rf7 { [%eval #4] [%clk 1:20:41] } 42. Rh5+ { [%eval #3] [%clk 1:10:17] } 42... Kg6 { [%eval #3] [%clk 1:20:55] } 43. Rg1+ { [%eval #2] [%clk 1:10:39] } 43... Kf6 { [%eval #2] [%clk 1:21:11] } 44. Rf1+ { [%eval #3] [%clk 1:10:41] } 44... Ke6 { [%eval #2] [%clk 1:21:24] } 45. Qe8+ { [%eval #2] [%clk 1:10:55] } 45... Kxd6 { [%eval #2] [%clk 1:21:44] } 46. Rd1+ { [%eval #3] [%clk 1:11:20] } 46... Kc7 { [%eval #3] [%clk 1:22:01] } 47. Rc5+ { [%eval #2] [%clk 1:11:40] } 47... Kb6 { [%eval #2] [%clk 1:22:21] } 48. Qb5+ { [%eval #1] [%clk 1:12:04] } 48... Ka7 { [%eval #1] [%clk 1:22:42] } 49. Ra1# { [%clk 1:12:27] } 1-0