Event: Round 6: Bach Ngo - Bartlomiej Macieja
Date: 2022-05-07
White: Bach Ngo
WhiteTitle: FM
Black: Bartlomiej Macieja
BlackTitle: GM
Result: 0-1
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation, Kasparov Attack
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:26:57] } 1... Nf6 { [%eval 0.23] [%clk 1:23:08] } 2. Nf3 { [%eval 0.12] [%clk 1:27:17] } 2... e6 { [%eval 0.27] [%clk 1:23:30] } 3. c4 { [%eval 0.0] [%clk 1:27:38] } 3... b6 { [%eval 0.29] [%clk 1:23:58] } 4. a3 { [%eval 0.0] [%clk 1:27:50] } 4... Bb7 { [%eval 0.2] [%clk 1:24:24] } 5. Nc3 { [%eval 0.0] [%clk 1:28:06] } 5... d5 { [%eval 0.12] [%clk 1:24:52] } 6. cxd5 { [%eval 0.12] [%clk 1:28:21] } 6... Nxd5 { [%eval 0.07] [%clk 1:25:12] } 7. Qc2 { [%eval 0.01] [%clk 1:28:39] } 7... Nxc3 { [%eval 0.0] [%clk 1:25:35] } 8. bxc3 { [%eval 0.3] [%clk 1:29:02] } 8... Be7 { [%eval 0.46] [%clk 1:25:58] } 9. e4 { [%eval 0.47] [%clk 1:29:22] } 9... O-O { [%eval 0.15] [%clk 1:26:23] } 10. Bd3 { [%eval 0.25] [%clk 1:29:33] } 10... c5 { [%eval 0.13] [%clk 1:26:51] } 11. O-O { [%eval 0.12] [%clk 1:29:46] } 11... Qc7 { [%eval 0.27] [%clk 1:19:47] } 12. Qe2 { [%eval 0.22] [%clk 1:29:31] } 12... Nd7 { [%eval 0.15] [%clk 0:46:53] } 13. a4 { [%eval 0.37] } 13... Rac8 { [%eval 0.22] [%clk 0:42:32] } 14. Bd2 { [%eval 0.15] [%clk 1:13:49] } 14... Rfd8 { [%eval 0.07] [%clk 0:29:36] } 15. Rfb1 { [%eval 0.13] } 15... e5 { [%eval 0.63] } 16. d5 { [%eval 0.81] [%clk 1:09:46] } 16... c4 { [%eval 0.82] [%clk 0:30:05] } 17. Bc2 { [%eval 0.8] [%clk 1:09:19] } 17... Ba6 { [%eval 0.74] [%clk 0:29:59] } 18. g3 { [%eval 0.6] [%clk 1:04:59] } 18... Nc5 { [%eval 0.71] [%clk 0:29:09] } 19. Ne1? { [%eval -0.47] } { Mistake. Be3 was best. } { [%clk 1:04:43] } 19... f5 { [%eval -0.52] [%clk 0:23:50] } 20. exf5 { [%eval -0.31] [%clk 1:00:59] } 20... Rxd5 { [%eval -0.07] [%clk 0:16:54] } 21. Nf3? { [%eval -1.43] } { Mistake. Be3 was best. } { [%clk 0:41:24] } 21... Qc6 { [%eval -1.1] } 22. Bg5 { [%eval -1.44] [%clk 0:31:39] } 22... Bf6 { [%eval -1.56] [%clk 0:16:47] } 23. Bxf6 { [%eval -1.88] [%clk 0:30:53] } 23... gxf6 { [%eval -1.48] [%clk 0:08:02] } 24. h3?! { [%eval -2.45] } { Inaccuracy. Rd1 was best. } 24... Rd3 { [%eval -2.62] } 25. Bxd3 { [%eval -2.59] [%clk 0:21:49] } 25... cxd3 { [%eval -2.49] [%clk 0:08:22] } 26. Qa2+ { [%eval -2.58] [%clk 0:21:38] } 26... Kg7? { [%eval -0.94] } { Mistake. Kf8 was best. } { [%clk 0:03:55] } 27. Rb4 { [%eval -1.19] [%clk 0:21:38] } 27... h5 { [%eval -0.75] [%clk 0:03:55] } 28. Nd2 { [%eval -0.93] [%clk 0:21:38] } 28... Bb7 { [%eval -0.81] [%clk 0:03:55] } 29. f3 { [%eval -0.69] [%clk 0:21:38] } 29... Qd6 { [%eval -0.37] [%clk 0:03:03] } 30. Kh2 { [%eval -0.23] [%clk 0:11:13] } 30... Na6 { [%eval -0.36] } 31. Rb2?? { [%eval -2.3] } { Blunder. Rb3 was best. } { [%clk 0:06:08] } 31... Rxc3 { [%eval -1.94] [%clk 0:03:03] } 32. Qe6? { [%eval -3.4] } { Mistake. a5 was best. } { [%clk 0:06:27] } 32... Qxe6? { [%eval -1.96] } { Mistake. Qd8 was best. } { [%clk 0:02:15] } 33. fxe6 { [%eval -2.13] [%clk 0:06:49] } 33... Nc5?! { [%eval -1.1] } { Inaccuracy. Bd5 was best. } 34. a5 { [%eval -1.09] [%clk 0:04:46] } 34... b5 { [%eval -1.1] [%clk 0:02:42] } 35. Kg1 { [%eval -1.4] [%clk 0:04:15] } 35... a6 { [%eval -1.73] [%clk 0:00:33] } 36. Kf2 { [%eval -2.06] } 36... f5?? { [%eval -0.19] } { Blunder. Bd5 was best. } 37. Ke3?! { [%eval -1.14] } { Inaccuracy. e7 was best. } { [%clk 0:02:17] } 37... Kf6 { [%eval -0.77] } 38. g4?? { [%eval -4.84] } { Blunder. f4 was best. } { [%clk 0:01:07] } 38... hxg4 { [%eval -5.81] [%clk 0:01:07] } 39. hxg4 { [%eval -5.68] [%clk 0:01:07] } 39... f4+ { [%eval -5.91] } 40. Kf2 { [%eval -5.44] [%clk 0:01:56] } 40... Kxe6 { [%eval -4.98] [%clk 0:00:36] } 41. Rg1?! { [%eval -7.5] } { Inaccuracy. Ke1 was best. } { [%clk 0:01:00] } 41... e4? { [%eval -4.12] } { Mistake. Rc2 was best. } { [%clk 0:00:36] } 42. fxe4 { [%eval -4.4] [%clk 0:01:00] } 42... Nxe4+ { [%eval -5.92] } 43. Nxe4 { [%eval -5.23] [%clk 0:00:59] } 43... Bxe4 { [%eval -5.2] [%clk 0:01:34] } 44. Re1 { [%eval -6.18] [%clk 0:00:53] } 44... Kd5 { [%eval -6.15] [%clk 0:01:53] } 45. g5 { [%eval -6.14] [%clk 0:01:12] } 45... Kd4 { [%eval -5.64] } 46. Rb4+?! { [%eval -8.22] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:37] } 46... Rc4 { [%eval -8.32] [%clk 0:01:19] } 47. Rxc4+ { [%eval -8.75] [%clk 0:00:57] } 47... bxc4 { [%eval -8.44] [%clk 0:01:48] } 48. Rxe4+? { [%eval #-19] } { Checkmate is now unavoidable. Rg1 was best. } { [%clk 0:01:19] } 48... Kxe4 { [%eval #-16] [%clk 0:02:15] } 49. g6 { [%eval #-14] [%clk 0:01:44] } 49... d2 { [%eval #-12] [%clk 0:02:16] } 50. Ke2 { [%eval #-8] [%clk 0:02:01] } 50... c3 { [%eval #-7] [%clk 0:02:45] } 51. g7 { [%eval #-7] [%clk 0:02:18] } 51... f3+ { [%eval #-6] [%clk 0:03:12] } 52. Kd1 { [%eval #-2] [%clk 0:02:41] } 52... Kd3 { [%eval #-1] [%clk 0:03:37] } 0-1