Event: 51st Annual World Open
Date: 2023-07-01
White: Leiva Gianmarco
WhiteTitle: IM
Black: Hans Niemann
BlackTitle: GM
Result: 0-1
ECO: E68
Opening: King's Indian Defense: Fianchetto Variation, Classical Variation
Variant: Standard
TimeControl: 40/90,SD/30;d30

1. Nf3 { [%eval 0.36] [%clk 1:29:44] } 1... Nf6 { [%eval 0.29] [%clk 1:21:21] } 2. c4 { [%eval 0.29] [%clk 1:29:17] } 2... g6 { [%eval 0.23] [%clk 1:21:21] } 3. g3 { [%eval 0.2] [%clk 1:29:00] } 3... Bg7 { [%eval 0.22] [%clk 1:20:04] } 4. Bg2 { [%eval 0.23] [%clk 1:28:50] } 4... O-O { [%eval 0.21] [%clk 1:20:04] } 5. O-O { [%eval 0.09] [%clk 1:28:08] } 5... d6 { [%eval 0.44] [%clk 1:20:04] } 6. d4 { [%eval 0.36] [%clk 1:26:48] } 6... Nbd7 { [%eval 0.56] [%clk 1:19:44] } 7. Nc3 { [%eval 0.7] [%clk 1:25:44] } 7... e5 { [%eval 0.71] [%clk 1:19:44] } 8. e4 { [%eval 0.62] [%clk 1:23:52] } 8... exd4 { [%eval 0.78] [%clk 1:19:44] } 9. Nxd4 { [%eval 0.6] [%clk 1:23:52] } 9... Re8 { [%eval 0.6] [%clk 1:19:44] } 10. h3 { [%eval 0.63] [%clk 1:15:57] } 10... Nc5 { [%eval 0.62] [%clk 1:19:44] } 11. Re1 { [%eval 0.78] [%clk 1:14:25] } 11... h6 { [%eval 0.63] [%clk 1:19:44] } 12. f3 { [%eval 0.72] [%clk 0:56:29] } 12... Ne6 { [%eval 0.78] [%clk 1:17:32] } 13. Be3 { [%eval 0.75] [%clk 0:45:52] } 13... Nxd4 { [%eval 0.71] [%clk 1:17:32] } 14. Bxd4 { [%eval 0.69] [%clk 0:45:52] } 14... Be6 { [%eval 0.7] [%clk 1:17:32] } 15. Bf1 { [%eval 0.57] [%clk 0:40:39] } 15... c6 { [%eval 0.6] [%clk 1:13:31] } 16. Qd2 { [%eval 0.43] [%clk 0:38:45] } 16... a6 { [%eval 0.43] [%clk 1:13:31] } 17. Rad1 { [%eval 0.26] [%clk 0:30:06] } 17... b5 { [%eval 0.19] [%clk 1:12:10] } 18. cxb5 { [%eval -0.2] [%clk 0:29:13] } 18... axb5 { [%eval -0.3] [%clk 1:12:10] } 19. a3 { [%eval -0.31] [%clk 0:29:13] } 19... Qb8 { [%eval -0.08] [%clk 1:12:01] } 20. Ne2 { [%eval -0.47] [%clk 0:29:01] } 20... Ra4 { [%eval -0.03] [%clk 0:58:49] } 21. Be3 { [%eval -0.55] [%clk 0:16:52] } 21... d5 { [%eval -0.56] [%clk 0:58:07] } 22. Bf4 { [%eval -0.64] [%clk 0:13:33] } 22... Qa7+ { [%eval -0.54] [%clk 0:56:00] } 23. Be3 { [%eval -0.57] [%clk 0:13:33] } 23... c5 { [%eval -0.6] [%clk 0:54:01] } 24. exd5 { [%eval -0.47] [%clk 0:12:03] } 24... Nxd5 { [%eval -0.35] [%clk 0:49:17] } 25. Bf2 { [%eval -0.53] [%clk 0:10:55] } 25... b4?! { [%eval 0.26] } { Inaccuracy. Rc8 was best. } { [%clk 0:39:52] } 26. axb4 { [%eval 0.22] [%clk 0:05:54] } 26... Rxb4 { [%eval 0.26] [%clk 0:39:44] } 27. Nf4 { [%eval 0.13] [%clk 0:05:34] } 27... Rxf4 { [%eval 0.19] [%clk 0:35:03] } 28. gxf4 { [%eval 0.21] [%clk 0:05:28] } 28... Rb8 { [%eval 0.19] [%clk 0:35:03] } 29. Rb1 { [%eval 0.16] [%clk 0:03:50] } 29... Qc7 { [%eval 0.49] [%clk 0:34:34] } 30. Bg3? { [%eval -0.61] } { Mistake. f5 was best. } { [%clk 0:02:22] } 30... Rb3 { [%eval -0.23] [%clk 0:32:52] } 31. Kh2 { [%eval -0.18] [%clk 0:02:09] } 31... Qb7 { [%eval -0.3] [%clk 0:32:10] } 32. Bc4 { [%eval -0.29] [%clk 0:01:42] } 32... Rxf3 { [%eval -0.21] [%clk 0:32:10] } 33. Bxd5 { [%eval -0.75] [%clk 0:00:12] } 33... Bxd5 { [%eval -0.74] [%clk 0:32:10] } 34. Rbd1?? { [%eval -3.29] } { Blunder. Re3 was best. } { [%clk 0:00:12] } 34... Bd4 { [%eval -3.4] [%clk 0:32:10] } 35. b4 { [%eval -3.83] [%clk 0:00:12] } 35... Ra3 { [%eval -3.78] [%clk 0:31:26] } 36. Rc1?! { [%eval -5.03] } { Inaccuracy. Re2 was best. } { [%clk 0:00:08] } 36... Qxb4 { [%eval -5.09] [%clk 0:31:26] } 37. Rc2 { [%eval -6.25] [%clk 0:00:06] } 37... Qb3 { [%eval -6.15] [%clk 0:31:13] } 38. Re8+ { [%eval -6.61] [%clk 0:00:06] } 38... Kh7 { [%eval -6.38] [%clk 0:31:13] } 0-1