Event: Olomouc 2025ab
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--b2-im/round-2/Ym9FS0If/lGvXsU8T
White: Ptacnikova, Lenka
WhiteTitle: WGM
WhiteElo: 2115
Black: Biolek, Richard
BlackTitle: IM
BlackElo: 2334
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Pirc Invitation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:58] } 1... d6 { [%eval 0.49] [%clk 1:30:34] } 2. d4 { [%eval 0.48] [%clk 1:30:24] } 2... g6 { [%eval 0.49] [%clk 1:30:44] } 3. c4 { [%eval 0.37] [%clk 1:28:56] } 3... Bg7 { [%eval 0.48] [%clk 1:31:03] } 4. g3 { [%eval 0.36] [%clk 1:28:24] } 4... e5 { [%eval 0.6] [%clk 1:28:54] } 5. dxe5 { [%eval 0.63] [%clk 1:27:21] } 5... dxe5 { [%eval 0.72] [%clk 1:29:21] } 6. Qxd8+ { [%eval 0.57] [%clk 1:27:46] } 6... Kxd8 { [%eval 0.67] [%clk 1:29:48] } 7. Nc3 { [%eval 0.65] [%clk 1:25:57] } 7... f6 { [%eval 0.72] [%clk 1:25:19] } 8. h4 { [%eval 0.52] [%clk 1:17:58] } 8... Be6 { [%eval 0.54] [%clk 1:15:45] } 9. e3 { [%eval 0.01] [%clk 1:09:20] } 9... Nd7 { [%eval 0.02] [%clk 1:14:26] } 10. b3 { [%eval 0.1] [%clk 1:01:53] } 10... Nh6 { [%eval 0.13] [%clk 1:11:35] } 11. Ba3 { [%eval -0.12] [%clk 0:57:26] } 11... Bf8 { [%eval 0.0] [%clk 1:07:15] } 12. Bxf8 { [%eval -0.08] [%clk 0:57:28] } 12... Rxf8 { [%eval -0.09] [%clk 1:07:39] } 13. O-O-O { [%eval -0.16] [%clk 0:56:33] } 13... c6 { [%eval -0.15] [%clk 1:07:21] } 14. Bh3 { [%eval -0.46] [%clk 0:48:23] } 14... Bxh3 { [%eval -0.51] [%clk 1:01:15] } 15. Rxh3 { [%eval -0.45] [%clk 0:47:10] } 15... Ke7 { [%eval -0.49] [%clk 1:01:41] } 16. Rd2 { [%eval -0.67] [%clk 0:42:51] } 16... Nc5 { [%eval -0.56] [%clk 0:57:36] } 17. b4 { [%eval -0.53] [%clk 0:41:26] } 17... Ne6 { [%eval -0.51] [%clk 0:56:33] } 18. Rh1 { [%eval -0.45] [%clk 0:39:40] } 18... Rfd8 { [%eval -0.42] [%clk 0:52:03] } 19. Rhd1 { [%eval -0.76] [%clk 0:39:43] } 19... Ng4 { [%eval -0.73] [%clk 0:51:19] } 20. Rxd8 { [%eval -0.84] [%clk 0:37:14] } 20... Rxd8 { [%eval -0.74] [%clk 0:51:24] } 21. Rxd8 { [%eval -0.72] [%clk 0:37:40] } 21... Nxd8 { [%eval -0.55] [%clk 0:49:40] } 22. Nd1 { [%eval -0.51] [%clk 0:38:04] } 22... e4 { [%eval -0.57] [%clk 0:47:12] } 23. Nd2 { [%eval -0.54] [%clk 0:35:41] } 23... f5 { [%eval -0.53] [%clk 0:46:59] } 24. f3 { [%eval -0.94] [%clk 0:29:45] } 24... exf3 { [%eval -0.99] [%clk 0:45:05] } 25. Nxf3 { [%eval -1.12] [%clk 0:30:13] } 25... c5 { [%eval -1.1] [%clk 0:43:15] } 26. b5? { [%eval -2.63] } { Mistake. bxc5 was best. } { [%clk 0:27:26] } 26... Nf7 { [%eval -2.56] [%clk 0:42:52] } 27. Kc2 { [%eval -2.54] [%clk 0:25:57] } 27... Nd6 { [%eval -2.45] [%clk 0:41:57] } 28. Nd2 { [%eval -2.5] [%clk 0:25:58] } 28... h6 { [%eval -2.41] [%clk 0:29:26] } 29. Kd3 { [%eval -2.82] [%clk 0:24:50] } 29... Ke6 { [%eval -3.01] [%clk 0:25:07] } 30. a3?! { [%eval -4.06] } { Inaccuracy. a4 was best. } { [%clk 0:23:17] } 30... g5?! { [%eval -2.71] } { Inaccuracy. Ne5+ was best. } { [%clk 0:22:03] } 31. hxg5 { [%eval -2.63] [%clk 0:22:46] } 31... hxg5 { [%eval -2.43] [%clk 0:22:31] } 32. a4 { [%eval -2.3] [%clk 0:18:02] } 32... b6 { [%eval -2.06] [%clk 0:14:43] } 33. Kc3? { [%eval -3.59] } { Mistake. Kc2 was best. } { [%clk 0:17:03] } 33... Ne4+ { [%eval -3.52] [%clk 0:12:03] } 34. Nxe4 { [%eval -3.52] [%clk 0:17:29] } 34... fxe4 { [%eval -3.38] [%clk 0:12:31] } 35. Kd2 { [%eval -3.57] [%clk 0:14:16] } 35... Kf5 { [%eval -3.69] [%clk 0:12:38] } 36. Kc3 { [%eval -4.01] [%clk 0:08:21] } 36... Ne5 { [%eval -3.98] [%clk 0:05:21] } 37. Nf2 { [%eval -3.86] [%clk 0:08:25] } 37... g4?? { [%eval -0.25] } { Blunder. Ng4 was best. } { [%clk 0:05:12] } 38. Nd1?? { [%eval -3.55] } { Blunder. Nh1 was best. } { [%clk 0:06:38] } 38... Nd3?? { [%eval 0.0] } { Blunder. Nf3 was best. } { [%clk 0:04:15] } 39. Kd2 { [%eval 0.0] [%clk 0:05:56] } 39... Ne5 { [%eval 0.0] [%clk 0:01:08] } 40. Nb2 { [%eval 0.0] [%clk 0:06:16] } 40... Nf7 { [%eval 0.0] [%clk 0:01:22] } 41. Ke2 { [%eval -0.02] [%clk 0:06:31] } 41... Nd6 { [%eval 0.0] [%clk 0:01:49] } 42. Kf2 { [%eval 0.0] [%clk 0:06:07] } 42... Ke5 { [%eval 0.0] [%clk 0:25:43] } 1/2-1/2