Event: Round 9: Katz, Alexander - Macias Pino, Diego
Date: 2025-04-27
White: Katz, Alexander
WhiteTitle: IM
WhiteElo: 2377
Black: Macias Pino, Diego
BlackTitle: IM
BlackElo: 2510
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:02] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:29:15] } 2... Nc6 { [%eval 0.25] [%clk 1:31:18] } 3. d4 { [%eval 0.27] [%clk 1:29:36] } 3... cxd4 { [%eval 0.35] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:03] } 4... Nf6 { [%eval 0.19] [%clk 1:32:03] } 5. Nc3 { [%eval 0.26] [%clk 1:30:28] } 5... e5 { [%eval 0.34] [%clk 1:32:29] } 6. Ndb5 { [%eval 0.31] [%clk 1:30:20] } 6... d6 { [%eval 0.34] [%clk 1:32:53] } 7. Bg5 { [%eval 0.22] [%clk 1:30:14] } 7... a6 { [%eval 0.3] [%clk 1:33:17] } 8. Na3 { [%eval 0.26] [%clk 1:30:40] } 8... b5 { [%eval 0.35] [%clk 1:33:44] } 9. Nd5 { [%eval 0.3] [%clk 1:30:52] } 9... Be7 { [%eval 0.31] [%clk 1:33:44] } 10. Bxf6 { [%eval 0.28] [%clk 1:31:02] } 10... Bxf6 { [%eval 0.26] [%clk 1:34:07] } 11. c3 { [%eval 0.36] [%clk 1:30:56] } 11... Rb8 { [%eval 0.39] [%clk 1:31:54] } 12. Nc2 { [%eval 0.3] [%clk 1:30:25] } 12... Bg5 { [%eval 0.15] [%clk 1:30:36] } 13. Nce3 { [%eval 0.11] [%clk 1:28:06] } 13... O-O { [%eval 0.13] [%clk 1:16:39] } 14. h4 { [%eval 0.07] [%clk 1:22:33] } 14... Bh6?! { [%eval 0.71] } { Inaccuracy. Bxe3 was best. } { [%clk 1:14:45] } 15. g4?! { [%eval -0.26] } { Inaccuracy. Nf5 was best. } { [%clk 1:21:24] } 15... Bxe3 { [%eval -0.29] [%clk 1:12:48] } 16. Nxe3 { [%eval -0.35] [%clk 1:21:46] } 16... b4 { [%eval -0.46] [%clk 1:09:12] } 17. Bc4 { [%eval -0.56] [%clk 1:15:07] } 17... bxc3 { [%eval -0.32] [%clk 1:04:50] } 18. bxc3 { [%eval -0.43] [%clk 1:13:41] } 18... Qa5 { [%eval -0.16] [%clk 0:56:37] } 19. O-O { [%eval -0.04] [%clk 1:08:28] } 19... Qd8 { [%eval -0.02] [%clk 0:49:06] } 20. g5 { [%eval -0.44] [%clk 1:06:37] } 20... Bh3 { [%eval -0.13] [%clk 0:47:05] } 21. Re1 { [%eval -0.16] [%clk 1:06:28] } 21... Ne7 { [%eval -0.15] [%clk 0:46:57] } 22. Qf3 { [%eval -0.28] [%clk 0:53:15] } 22... Be6 { [%eval -0.16] [%clk 0:46:53] } 23. Rad1?! { [%eval -0.89] } { Inaccuracy. Bxe6 was best. } { [%clk 0:51:29] } 23... Ng6 { [%eval -0.78] [%clk 0:45:15] } 24. Qg3 { [%eval -0.88] [%clk 0:41:21] } 24... Nf4 { [%eval -0.98] [%clk 0:43:05] } 25. Bxa6 { [%eval -1.49] [%clk 0:36:32] } 25... Rb2?! { [%eval -0.82] } { Inaccuracy. f6 was best. } { [%clk 0:36:05] } 26. Bf1 { [%eval -0.7] [%clk 0:36:44] } 26... Rxa2 { [%eval -0.73] [%clk 0:35:30] } 27. Nf5 { [%eval -0.71] [%clk 0:26:02] } 27... Bxf5 { [%eval -0.76] [%clk 0:35:43] } 28. exf5 { [%eval -0.79] [%clk 0:26:30] } 28... Qc7 { [%eval -0.72] [%clk 0:34:53] } 29. f6 { [%eval -1.01] [%clk 0:26:34] } 29... h5 { [%eval -0.99] [%clk 0:29:03] } 30. fxg7?! { [%eval -1.93] } { Inaccuracy. Qf3 was best. } { [%clk 0:23:41] } 30... Kxg7? { [%eval -0.36] } { Mistake. Rfa8 was best. } { [%clk 0:26:08] } 31. Qf3? { [%eval -2.08] } { Mistake. Re4 was best. } { [%clk 0:19:03] } 31... Rb8?! { [%eval -0.97] } { Inaccuracy. Rfa8 was best. } { [%clk 0:25:02] } 32. Rb1? { [%eval -2.3] } { Mistake. Rd4 was best. } { [%clk 0:15:58] } 32... Rxb1 { [%eval -2.06] [%clk 0:22:58] } 33. Rxb1 { [%eval -2.18] [%clk 0:16:27] } 33... Rc2?! { [%eval -1.11] } { Inaccuracy. Ra3 was best. } { [%clk 0:22:40] } 34. c4 { [%eval -1.08] [%clk 0:15:54] } 34... Qc5?! { [%eval -0.12] } { Inaccuracy. Qd7 was best. } { [%clk 0:21:30] } 35. Rd1?! { [%eval -0.99] } { Inaccuracy. g6 was best. } { [%clk 0:10:17] } 35... Ra2 { [%eval -1.15] [%clk 0:15:36] } 36. Rb1?? { [%eval -4.29] } { Blunder. Qe3 was best. } { [%clk 0:07:20] } 36... Ra3 { [%eval -4.12] [%clk 0:15:05] } 37. Rb3 { [%eval -4.08] [%clk 0:06:21] } 37... Ra1 { [%eval -4.06] [%clk 0:15:18] } 38. Qe4?! { [%eval -5.86] } { Inaccuracy. Qb7 was best. } { [%clk 0:06:18] } 38... Qc8 { [%eval -5.78] [%clk 0:14:32] } 39. Rg3 { [%eval -7.02] [%clk 0:05:09] } 39... Rc1 { [%eval -6.72] [%clk 0:12:04] } 40. c5 { [%eval -7.34] [%clk 0:02:26] } 40... Qa6 { [%eval -6.93] [%clk 0:11:46] } 0-1