Event: Round 9: Alexander Katz - Cristhian Cruz
Site: https://lichess.org
Date: 2023-03-21
White: Alexander Katz
WhiteTitle: IM
Black: Cristhian Cruz
BlackTitle: GM
Result: 1/2-1/2
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:27:15] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... d6 { [%eval 0.0] [%clk 1:27:20] } 3. d4 { [%eval 0.25] [%clk 1:31:48] } 3... cxd4 { [%eval 0.13] [%clk 1:27:44] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:14] } 4... Nf6 { [%eval 0.3] [%clk 1:28:04] } 5. Nc3 { [%eval 0.21] [%clk 1:32:39] } 5... Nc6 { [%eval 0.47] [%clk 1:28:27] } 6. Bg5 { [%eval 0.0] [%clk 1:32:59] } 6... e6 { [%eval 0.23] [%clk 1:27:45] } 7. Qd2 { [%eval 0.09] [%clk 1:33:23] } 7... a6 { [%eval 0.29] [%clk 1:27:53] } 8. O-O-O { [%eval 0.47] [%clk 1:33:45] } 8... Bd7 { [%eval 0.57] [%clk 1:27:50] } 9. f3 { [%eval 0.56] [%clk 1:34:07] } 9... Nxd4 { [%eval 0.41] [%clk 1:26:38] } 10. Qxd4 { [%eval 0.37] [%clk 1:34:31] } 10... Be7 { [%eval 0.42] [%clk 1:26:58] } 11. Kb1 { [%eval 0.48] [%clk 1:34:32] } 11... b5 { [%eval 0.48] [%clk 1:25:45] } 12. h4 { [%eval 0.28] [%clk 1:34:33] } 12... Qc7 { [%eval 0.43] [%clk 1:22:35] } 13. g4 { [%eval 0.4] [%clk 1:29:44] } 13... h5 { [%eval 0.48] [%clk 1:14:55] } 14. gxh5 { [%eval 0.44] [%clk 1:23:56] } 14... Rxh5 { [%eval 0.54] [%clk 1:01:04] } 15. Qd2?? { [%eval -1.11] } { Blunder. Qg1 was best. } { [%clk 1:14:22] } 15... b4 { [%eval -1.31] [%clk 1:00:18] } 16. Ne2 { [%eval -1.31] [%clk 1:14:38] } 16... Nxe4 { [%eval -1.5] [%clk 0:59:25] } 17. fxe4 { [%eval -1.28] [%clk 1:07:47] } 17... Bxg5 { [%eval -1.49] [%clk 0:59:47] } 18. Qxb4 { [%eval -1.65] [%clk 1:06:32] } 18... Be7 { [%eval -1.37] [%clk 0:55:23] } 19. Nf4?! { [%eval -2.09] } { Inaccuracy. Qe1 was best. } { [%clk 1:00:38] } 19... Rc5?! { [%eval -1.44] } { Inaccuracy. Rb8 was best. } { [%clk 0:41:47] } 20. Qd2 { [%eval -1.24] [%clk 0:57:14] } 20... Rb8 { [%eval -0.87] [%clk 0:41:19] } 21. Nd3 { [%eval -0.86] [%clk 0:48:20] } 21... Bf6 { [%eval -0.82] [%clk 0:31:12] } 22. e5 { [%eval -0.85] [%clk 0:47:21] } 22... Bxe5 { [%eval -0.67] [%clk 0:30:00] } 23. Nxe5 { [%eval -0.61] [%clk 0:47:42] } 23... Rxe5 { [%eval -0.41] [%clk 0:30:11] } 24. Rh3 { [%eval -0.7] [%clk 0:45:15] } 24... Bb5 { [%eval -0.55] [%clk 0:23:29] } 25. Bxb5+ { [%eval -0.7] [%clk 0:43:34] } 25... Rbxb5 { [%eval -0.86] [%clk 0:23:37] } 26. Qg2?! { [%eval -1.87] } { Inaccuracy. Rd3 was best. } { [%clk 0:37:52] } 26... Qb7 { [%eval -1.92] [%clk 0:19:26] } 27. Qxg7?! { [%eval -2.64] } { Inaccuracy. Qxb7 was best. } { [%clk 0:35:19] } 27... Rxb2+ { [%eval -2.57] [%clk 0:18:42] } 28. Ka1 { [%eval -2.39] [%clk 0:35:47] } 28... Rbb5?! { [%eval -1.35] } { Inaccuracy. Rxc2 was best. } { [%clk 0:08:25] } 29. Rc3 { [%eval -1.54] [%clk 0:30:25] } 29... Ke7 { [%eval -1.64] [%clk 0:07:44] } 30. Qg8 { [%eval -2.0] [%clk 0:29:30] } 30... Qb6 { [%eval -1.88] [%clk 0:05:54] } 31. a3 { [%eval -2.36] [%clk 0:24:53] } 31... Red5 { [%eval -1.93] [%clk 0:02:14] } 32. Rf1 { [%eval -1.84] [%clk 0:23:27] } 32... Rf5 { [%eval -1.75] [%clk 0:02:37] } 33. Rd1 { [%eval -1.82] [%clk 0:23:38] } 33... Rbc5 { [%eval -1.9] [%clk 0:02:18] } 34. Rb3 { [%eval -2.12] [%clk 0:20:14] } 34... Rb5 { [%eval -2.29] [%clk 0:02:36] } 35. Rc3 { [%eval -1.8] [%clk 0:20:15] } 35... Qa5 { [%eval -1.75] [%clk 0:01:45] } 36. Qg3 { [%eval -2.28] [%clk 0:17:35] } 36... Rfd5?! { [%eval -1.48] } { Inaccuracy. Rbd5 was best. } { [%clk 0:01:25] } 37. Rf1 { [%eval -1.79] [%clk 0:16:04] } 37... Rf5 { [%eval -1.84] [%clk 0:01:49] } 38. Rd1 { [%eval -1.92] [%clk 0:16:14] } 38... Rfd5?! { [%eval -1.23] } { Inaccuracy. Rbd5 was best. } { [%clk 0:02:17] } 39. Rf1 { [%eval -1.26] [%clk 0:16:35] } 39... Rf5? { [%eval 0.0] } { Mistake. Rdc5 was best. } { [%clk 0:00:35] } 40. Rd1 { [%eval -1.62] [%clk 0:15:51] } 40... Qb6? { [%eval 0.0] } { Mistake. Rbd5 was best. } 41. Rf1?? { [%eval #-3] } { Checkmate is now unavoidable. Qg8 was best. } 41... Qa5?? { [%eval 0.0] } { Lost forced checkmate sequence. Rxf1+ was best. } 42. Rd1 { [%eval -1.96] } 42... Qb6?? { [%eval 0.0] } { Blunder. Rbd5 was best. } 1/2-1/2