Event: Warsaw Open | A
Site: chess24.com
Date: 2022-07-24
White: Pettersson, Alexander
WhiteElo: 1968
Black: Oniani, Tamar
BlackElo: 1663
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:34] } 1... Nf6 { [%eval 0.23] [%clk 1:30:49] } 2. c4 { [%eval 0.34] [%clk 1:30:57] } 2... e6 { [%eval 0.23] [%clk 1:31:14] } 3. Nc3 { [%eval 0.05] [%clk 1:30:55] } 3... Bb4 { [%eval 0.25] [%clk 1:31:39] } 4. Bd2 { [%eval 0.0] [%clk 1:31:11] } 4... c5 { [%eval 0.12] [%clk 1:30:57] } 5. Nf3 { [%eval 0.0] [%clk 1:25:54] } 5... d5 { [%eval 0.29] [%clk 1:26:31] } 6. a3 { [%eval 0.24] [%clk 1:00:54] } 6... Bxc3 { [%eval 0.55] [%clk 1:25:47] } 7. Bxc3 { [%eval 0.34] [%clk 1:01:06] } 7... Ne4 { [%eval 0.21] [%clk 1:25:31] } 8. Rc1 { [%eval -0.21] [%clk 1:00:51] } 8... Nc6 { [%eval 0.32] [%clk 1:14:41] } 9. dxc5 { [%eval 0.12] [%clk 0:54:09] } 9... Nxc3 { [%eval 0.08] [%clk 1:14:47] } 10. Rxc3 { [%eval 0.0] [%clk 0:54:24] } 10... d4 { [%eval 0.0] [%clk 1:15:14] } 11. Rc1 { [%eval -0.35] [%clk 0:31:58] } 11... e5 { [%eval -0.29] [%clk 0:57:22] } 12. e3 { [%eval -0.26] [%clk 0:23:36] } 12... Qa5+? { [%eval 1.02] } { Mistake. O-O was best. } { [%clk 0:38:18] } 13. Qd2 { [%eval 0.77] [%clk 0:23:54] } 13... Qxc5 { [%eval 0.79] [%clk 0:38:44] } 14. b4 { [%eval 0.31] [%clk 0:15:38] } 14... Qe7?! { [%eval 0.95] } { Inaccuracy. dxe3 was best. } { [%clk 0:38:48] } 15. Be2? { [%eval -0.69] } { Mistake. b5 was best. } { [%clk 0:11:58] } 15... d3 { [%eval -0.9] [%clk 0:36:19] } 16. Qxd3?! { [%eval -1.86] } { Inaccuracy. b5 was best. } { [%clk 0:05:18] } 16... e4 { [%eval -1.4] [%clk 0:33:53] } 17. Qc3 { [%eval -1.83] [%clk 0:05:42] } 17... exf3 { [%eval -1.43] [%clk 0:34:02] } 18. Qxg7 { [%eval -1.69] [%clk 0:05:50] } 18... Qe5 { [%eval -1.91] [%clk 0:32:01] } 19. Qxe5+ { [%eval -1.81] [%clk 0:05:29] } 19... Nxe5 { [%eval -1.29] [%clk 0:32:27] } 20. gxf3 { [%eval -1.71] [%clk 0:05:42] } 20... Bf5 { [%eval -1.69] [%clk 0:21:11] } 21. Rd1 { [%eval -1.65] [%clk 0:04:44] } 21... Rg8 { [%eval -1.67] [%clk 0:20:07] } 22. Rd5 { [%eval -2.16] [%clk 0:03:47] } 22... f6 { [%eval -2.42] [%clk 0:18:39] } 23. Rb5?! { [%eval -3.9] } { Inaccuracy. Kd2 was best. } { [%clk 0:01:57] } 23... O-O-O { [%eval -3.74] [%clk 0:18:56] } 24. e4?! { [%eval -5.49] } { Inaccuracy. Rc5+ was best. } { [%clk 0:00:45] } 24... Be6 { [%eval -5.53] [%clk 0:18:17] } 25. a4 { [%eval -5.75] [%clk 0:00:32] } 25... Kb8 { [%eval -5.69] [%clk 0:18:10] } 26. Rc5 { [%eval -6.13] [%clk 0:00:31] } 26... Rd4 { [%eval -5.94] [%clk 0:13:01] } 27. f4 { [%eval -7.41] [%clk 0:00:38] } 27... Nxc4?! { [%eval -5.01] } { Inaccuracy. b6 was best. } { [%clk 0:12:47] } 28. Bf3?! { [%eval -7.93] } { Inaccuracy. f5 was best. } { [%clk 0:00:32] } 28... Nb2 { [%eval -8.08] [%clk 0:12:41] } 29. e5 { [%eval -9.95] [%clk 0:00:33] } 29... Nd3+ { [%eval -9.95] [%clk 0:13:06] } 0-1