Event: MTO - 2022
Date: 2022-07-21
White: Katz Alexander
WhiteTitle: IM
WhiteElo: 2402
Black: Abdulrahman Mohammad Al Taher
BlackElo: 2029
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:54] } 1... d5 { [%eval 0.34] [%clk 1:30:18] } 2. c4 { [%eval 0.0] [%clk 1:30:56] } 2... e6 { [%eval 0.2] [%clk 1:30:07] } 3. d4 { [%eval 0.0] [%clk 1:30:12] } 3... Nf6 { [%eval 0.17] [%clk 1:29:36] } 4. Nc3 { [%eval 0.0] [%clk 1:30:05] } 4... Be7 { [%eval 0.0] [%clk 1:28:39] } 5. Bf4 { [%eval 0.31] [%clk 1:28:23] } 5... O-O { [%eval 0.27] [%clk 1:25:50] } 6. e3 { [%eval 0.33] [%clk 1:28:15] } 6... Nbd7 { [%eval 0.17] [%clk 1:19:24] } 7. cxd5 { [%eval -0.01] [%clk 1:25:46] } 7... exd5?! { [%eval 0.7] } { Inaccuracy. Nxd5 was best. } { [%clk 1:18:21] } 8. Bd3 { [%eval 0.48] [%clk 1:25:51] } 8... c6 { [%eval 0.47] [%clk 1:17:01] } 9. O-O { [%eval 0.0] [%clk 1:26:09] } 9... Nh5 { [%eval 0.08] [%clk 1:13:42] } 10. Be5 { [%eval -0.16] [%clk 1:18:03] } 10... Nxe5 { [%eval -0.47] [%clk 1:06:40] } 11. Nxe5 { [%eval -0.52] [%clk 1:18:21] } 11... g6 { [%eval -0.56] [%clk 1:04:39] } 12. Rb1 { [%eval -0.62] [%clk 1:15:05] } 12... Bd6 { [%eval -0.58] [%clk 0:58:50] } 13. f4 { [%eval -0.98] [%clk 1:02:07] } 13... Qe7 { [%eval -0.94] [%clk 0:53:59] } 14. Qf3 { [%eval -0.88] [%clk 0:55:00] } 14... f6?! { [%eval 0.2] } { Inaccuracy. Ng7 was best. } { [%clk 0:37:35] } 15. Nxg6 { [%eval 0.53] [%clk 0:53:39] } 15... hxg6 { [%eval 0.24] [%clk 0:36:46] } 16. Bxg6 { [%eval 0.24] [%clk 0:53:57] } 16... Ng7 { [%eval 0.77] [%clk 0:35:37] } 17. f5 { [%eval 0.2] [%clk 0:53:58] } 17... Bxf5 { [%eval 0.12] [%clk 0:22:16] } 18. Bxf5 { [%eval 0.31] [%clk 0:53:25] } 18... Nxf5 { [%eval 0.31] [%clk 0:22:39] } 19. Qxf5 { [%eval 0.34] [%clk 0:53:32] } 19... Qxe3+ { [%eval 0.3] [%clk 0:23:03] } 20. Kh1 { [%eval 0.29] [%clk 0:53:20] } 20... Rae8 { [%eval 0.4] [%clk 0:21:23] } 21. Rf3 { [%eval 0.0] [%clk 0:45:36] } 21... Qe7 { [%eval 0.0] [%clk 0:20:04] } 22. Qg6+ { [%eval 0.0] [%clk 0:37:55] } 22... Qg7 { [%eval 0.0] [%clk 0:18:25] } 23. Rxf6 { [%eval 0.0] [%clk 0:38:08] } 23... Rxf6 { [%eval 0.0] [%clk 0:17:19] } 24. Qxe8+ { [%eval 0.0] [%clk 0:38:30] } 24... Kh7 { [%eval 0.0] [%clk 0:17:13] } 25. Qe3 { [%eval 0.0] [%clk 0:36:34] } 25... Rh6 { [%eval 0.01] [%clk 0:14:13] } 26. h3 { [%eval 0.04] [%clk 0:36:09] } 26... Rg6?! { [%eval 0.93] } { Inaccuracy. Qg3 was best. } { [%clk 0:12:09] } 27. Rg1?! { [%eval 0.34] } { Inaccuracy. g4 was best. } { [%clk 0:35:08] } 27... Rg3 { [%eval 0.87] [%clk 0:09:49] } 28. Qf2 { [%eval 0.5] [%clk 0:33:38] } 28... Rd3 { [%eval 0.89] [%clk 0:04:09] } 29. Qf5+ { [%eval 0.65] [%clk 0:31:17] } 29... Qg6 { [%eval 0.57] [%clk 0:04:34] } 30. Qd7+ { [%eval 0.63] [%clk 0:31:09] } 30... Kg8 { [%eval 0.81] [%clk 0:03:01] } 31. Qc8+ { [%eval 1.01] [%clk 0:28:55] } 31... Kh7 { [%eval 0.62] [%clk 0:01:29] } 32. Qxb7+?! { [%eval 0.0] } { Inaccuracy. Qd7+ was best. } { [%clk 0:26:38] } 32... Kg8?? { [%eval 3.04] } { Blunder. Kh6 was best. } { [%clk 0:01:09] } 33. Qa8+?? { [%eval 0.0] } { Blunder. Qc8+ was best. } { [%clk 0:24:49] } 33... Kh7 { [%eval 0.0] [%clk 0:00:57] } 34. Qxa7+ { [%eval 0.0] [%clk 0:24:56] } 34... Kh6 { [%eval 0.07] [%clk 0:01:08] } 35. Qa8 { [%eval 0.11] [%clk 0:24:32] } 35... Kh7 { [%eval 0.6] [%clk 0:01:24] } 36. Qb7+ { [%eval 0.52] [%clk 0:24:50] } 36... Kh6 { [%eval 0.5] [%clk 0:01:36] } 37. Qc8 { [%eval 0.5] [%clk 0:25:12] } 37... Kh7?? { [%eval 3.81] } { Blunder. Qf6 was best. } { [%clk 0:01:55] } 38. Qd7+ { [%eval 3.83] [%clk 0:25:28] } 38... Kg8 { [%eval 4.5] [%clk 0:01:53] } 39. Re1 { [%eval 4.36] [%clk 0:20:36] } 39... Rxd4 { [%eval 4.62] [%clk 0:02:09] } 40. Qe6+? { [%eval 2.85] } { Mistake. Qxc6 was best. } { [%clk 0:12:20] } 40... Qxe6 { [%eval 2.9] [%clk 0:02:30] } 41. Rxe6 { [%eval 2.97] [%clk 0:12:44] } 41... Bf4? { [%eval 5.02] } { Mistake. Bf8 was best. } { [%clk 0:02:34] } 42. Rxc6?! { [%eval 3.5] } { Inaccuracy. Rg6+ was best. } { [%clk 0:05:51] } 42... Rd2 { [%eval 3.19] [%clk 0:02:55] } 43. g3 { [%eval 3.28] [%clk 0:05:14] } 43... Be5 { [%eval 3.48] [%clk 0:03:10] } 44. Re6 { [%eval 3.69] [%clk 0:19:42] } 44... Bc7 { [%eval 3.96] [%clk 0:31:53] } 45. Nb5 { [%eval 3.24] [%clk 0:14:39] } 45... Ba5 { [%eval 3.38] [%clk 0:32:15] } 46. Rd6 { [%eval 2.95] [%clk 0:14:21] } 46... Kf7 { [%eval 3.44] [%clk 0:31:57] } 47. a3 { [%eval 3.71] [%clk 0:13:30] } 47... Ke7 { [%eval 3.91] [%clk 0:31:57] } 48. Ra6 { [%eval 4.16] [%clk 0:13:17] } 48... Bd8 { [%eval 4.25] [%clk 0:31:51] } 49. b4?! { [%eval 2.87] } { Inaccuracy. h4 was best. } { [%clk 0:11:24] } 49... d4 { [%eval 3.06] [%clk 0:32:19] } 50. Rd6 { [%eval 3.0] [%clk 0:10:49] } 50... d3 { [%eval 3.17] [%clk 0:32:41] } 51. Rd5 { [%eval 3.46] [%clk 0:10:03] } 51... Bb6 { [%eval 3.39] [%clk 0:32:38] } 52. Nc3? { [%eval 1.77] } { Mistake. h4 was best. } { [%clk 0:10:04] } 1-0