Event: Round 8: Pier Luigi Basso - Evan Park
Date: 2022-03-20
White: Pier Luigi Basso
WhiteTitle: GM
Black: Evan Park
BlackTitle: FM
Result: 0-1
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 0:55:49] } 1... Nf6 { [%eval 0.23] [%clk 1:00:57] } 2. c4 { [%eval 0.27] [%clk 0:56:12] } 2... e6 { [%eval 0.23] [%clk 1:01:21] } 3. Nf3 { [%eval 0.0] [%clk 0:56:30] } 3... d5 { [%eval 0.17] [%clk 1:01:48] } 4. Nc3 { [%eval 0.0] [%clk 0:56:56] } 4... Bb4 { [%eval 0.15] [%clk 1:02:15] } 5. e3 { [%eval 0.0] [%clk 0:55:48] } 5... O-O { [%eval 0.13] [%clk 1:01:53] } 6. Bd2 { [%eval 0.0] [%clk 0:54:09] } 6... b6 { [%eval 0.01] [%clk 0:59:03] } 7. Rc1 { [%eval -0.05] [%clk 0:51:30] } 7... Ba6 { [%eval 0.1] [%clk 0:52:04] } 8. cxd5 { [%eval -0.24] [%clk 0:51:09] } 8... Bxf1 { [%eval -0.09] [%clk 0:51:14] } 9. Kxf1 { [%eval 0.1] [%clk 0:51:29] } 9... Bxc3 { [%eval 0.0] [%clk 0:45:25] } 10. Bxc3 { [%eval 0.01] [%clk 0:46:17] } 10... Qxd5 { [%eval -0.32] [%clk 0:44:02] } 11. a3 { [%eval -0.28] [%clk 0:32:51] } 11... Nbd7 { [%eval -0.22] [%clk 0:41:35] } 12. Nd2?! { [%eval -0.87] } { Inaccuracy. Ke2 was best. } { [%clk 0:25:32] } 12... e5?! { [%eval -0.05] } { Inaccuracy. c5 was best. } { [%clk 0:37:31] } 13. dxe5 { [%eval -0.42] [%clk 0:18:28] } 13... Nxe5 { [%eval -0.44] [%clk 0:37:40] } 14. Nf3 { [%eval -0.31] [%clk 0:18:15] } 14... Nxf3 { [%eval -0.53] [%clk 0:33:04] } 15. gxf3 { [%eval -0.25] [%clk 0:12:07] } 15... Qf5 { [%eval -0.42] [%clk 0:24:48] } 16. Rg1 { [%eval -0.18] [%clk 0:10:24] } 16... Rfd8 { [%eval -0.14] [%clk 0:24:25] } 17. Qe2 { [%eval -0.07] [%clk 0:10:40] } 17... Ne8 { [%eval 0.21] [%clk 0:22:51] } 18. Rg4 { [%eval 0.17] [%clk 0:07:45] } 18... c5 { [%eval 0.32] [%clk 0:21:13] } 19. Kg2 { [%eval 0.0] [%clk 0:08:10] } 19... Nf6 { [%eval 0.08] [%clk 0:16:21] } 20. Bxf6 { [%eval -0.42] [%clk 0:06:11] } 20... Qxf6 { [%eval -0.26] [%clk 0:16:43] } 21. Rc2 { [%eval -0.73] [%clk 0:05:19] } 21... Rd6 { [%eval -0.57] [%clk 0:11:30] } 22. Qa6? { [%eval -1.95] } { Mistake. h4 was best. } { [%clk 0:02:11] } 22... Rad8 { [%eval -1.43] [%clk 0:10:28] } 23. Qxa7?? { [%eval -7.19] } { Blunder. Rg3 was best. } { [%clk 0:01:50] } 23... h5 { [%eval -7.38] [%clk 0:10:17] } 24. Rg3 { [%eval -7.57] [%clk 0:01:45] } 24... h4 { [%eval -7.72] [%clk 0:09:45] } 25. Rg4 { [%eval -8.51] [%clk 0:01:50] } 25... h3+ { [%eval -8.51] [%clk 0:09:33] } 26. Kg3 { [%eval -8.56] [%clk 0:02:16] } 26... Qe5+ { [%eval -8.39] [%clk 0:07:02] } 27. Kxh3? { [%eval #-10] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:00:42] } 27... Rh6+ { [%eval #-9] [%clk 0:07:11] } 28. Kg2 { [%eval #-9] [%clk 0:01:11] } 28... Qxh2+ { [%eval #-8] [%clk 0:06:39] } 29. Kf1 { [%eval #-8] [%clk 0:01:40] } 29... Qh1+ { [%eval #-7] [%clk 0:06:59] } 30. Rg1 { [%eval #-7] [%clk 0:32:07] } 30... Qxf3?! { [%eval -11.6] } { Lost forced checkmate sequence. Rd1+ was best. } { [%clk 0:37:22] } 31. Re2?! { [%eval #-6] } { Checkmate is now unavoidable. Qb8 was best. } { [%clk 0:30:34] } 31... Rhd6? { [%eval -8.81] } { Lost forced checkmate sequence. Rh1 was best. } { [%clk 0:36:33] } 32. Qa4 { [%eval -8.52] [%clk 0:29:02] } 32... Rd1+ { [%eval -8.76] [%clk 0:33:40] } 33. Re1 { [%eval -12.26] [%clk 0:29:15] } 33... Qh3+ { [%eval -10.16] [%clk 0:34:00] } 0-1