Event: Olomouc 2025ab
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--a-gm/round-5/nxQBVNpt/qkPoTeZN
White: Kusa, Jakub
WhiteTitle: IM
WhiteElo: 2387
Black: Rybka, Simon
BlackTitle: FM
BlackElo: 2389
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... d5 { [%eval 0.2] [%clk 1:30:54] } 2. Nf3 { [%eval 0.08] [%clk 1:30:42] } 2... Nf6 { [%eval 0.11] [%clk 1:31:14] } 3. g3 { [%eval 0.06] [%clk 1:30:49] } 3... c5 { [%eval 0.08] [%clk 1:31:15] } 4. Bg2 { [%eval 0.06] [%clk 1:30:50] } 4... cxd4 { [%eval 0.14] [%clk 1:30:13] } 5. O-O { [%eval 0.07] [%clk 1:30:45] } 5... Nc6 { [%eval 0.34] [%clk 1:29:54] } 6. Nxd4 { [%eval 0.31] [%clk 1:30:44] } 6... e6 { [%eval 0.35] [%clk 1:30:12] } 7. c4 { [%eval 0.25] [%clk 1:29:12] } 7... Bc5 { [%eval 0.28] [%clk 1:30:08] } 8. Nb3 { [%eval 0.37] [%clk 1:29:15] } 8... Bb6 { [%eval 0.32] [%clk 1:30:20] } 9. Nc3 { [%eval 0.25] [%clk 1:26:28] } 9... dxc4 { [%eval 0.79] [%clk 1:27:34] } 10. Qxd8+ { [%eval 0.69] [%clk 1:14:32] } 10... Nxd8?! { [%eval 1.4] } { Inaccuracy. Bxd8 was best. } { [%clk 1:15:07] } 11. Nd2 { [%eval 1.31] [%clk 1:14:46] } 11... Bd7 { [%eval 1.41] [%clk 1:12:22] } 12. Nxc4 { [%eval 1.42] [%clk 1:14:26] } 12... Bc6 { [%eval 1.61] [%clk 1:05:04] } 13. Nxb6 { [%eval 1.56] [%clk 1:06:17] } 13... axb6 { [%eval 1.39] [%clk 1:05:29] } 14. Be3 { [%eval 1.26] [%clk 1:05:22] } 14... Nd7?! { [%eval 1.86] } { Inaccuracy. b5 was best. } { [%clk 1:02:54] } 15. Rfd1 { [%eval 1.57] [%clk 1:04:16] } 15... Ke7 { [%eval 1.9] [%clk 1:02:34] } 16. Bf1 { [%eval 1.62] [%clk 0:53:45] } 16... b5 { [%eval 1.5] [%clk 1:00:15] } 17. b4 { [%eval 1.43] [%clk 0:49:37] } 17... f6 { [%eval 1.24] [%clk 0:45:15] } 18. a4 { [%eval 1.35] [%clk 0:44:51] } 18... bxa4 { [%eval 1.37] [%clk 0:45:03] } 19. b5 { [%eval 1.47] [%clk 0:44:56] } 19... Bd5 { [%eval 1.32] [%clk 0:45:22] } 20. Nxd5+ { [%eval 1.4] [%clk 0:40:22] } 20... exd5 { [%eval 1.29] [%clk 0:45:44] } 21. Bg2 { [%eval 1.35] [%clk 0:40:40] } 21... Ne6 { [%eval 1.32] [%clk 0:41:50] } 22. Bxd5 { [%eval 1.28] [%clk 0:36:42] } 22... Ndc5 { [%eval 1.44] [%clk 0:40:28] } 23. Bd2 { [%eval 1.08] [%clk 0:33:06] } 23... Rhd8? { [%eval 2.87] } { Mistake. Nc7 was best. } { [%clk 0:34:10] } 24. Bb4 { [%eval 2.57] [%clk 0:33:06] } 24... Ke8 { [%eval 2.77] [%clk 0:34:28] } 25. e4?! { [%eval 2.01] } { Inaccuracy. Rac1 was best. } { [%clk 0:31:48] } 25... Rac8 { [%eval 2.37] [%clk 0:23:29] } 26. Rac1?! { [%eval 1.41] } { Inaccuracy. b6 was best. } { [%clk 0:27:32] } 26... b6 { [%eval 1.44] [%clk 0:16:14] } 27. f4 { [%eval 1.68] [%clk 0:25:26] } 27... h6 { [%eval 1.78] [%clk 0:13:51] } 28. Ra1 { [%eval 2.36] [%clk 0:24:10] } 28... Rc7 { [%eval 2.81] [%clk 0:11:18] } 29. h4 { [%eval 2.1] [%clk 0:18:25] } 29... Rcc8?! { [%eval 3.15] } { Inaccuracy. Rd6 was best. } { [%clk 0:09:45] } 30. f5 { [%eval 3.56] [%clk 0:16:48] } 30... Nf8 { [%eval 3.51] [%clk 0:10:08] } 31. Bc6+ { [%eval 3.34] [%clk 0:16:17] } 31... Ke7 { [%eval 3.99] [%clk 0:10:27] } 32. Rxd8 { [%eval 3.88] [%clk 0:15:11] } 32... Kxd8 { [%eval 3.77] [%clk 0:10:51] } 33. Bxc5 { [%eval 3.92] [%clk 0:12:51] } 33... bxc5 { [%eval 3.63] [%clk 0:11:16] } 34. Rxa4 { [%eval 3.74] [%clk 0:13:16] } 34... Nd7 { [%eval 4.32] [%clk 0:11:06] } 35. Ra7 { [%eval 4.07] [%clk 0:12:28] } 35... Rc7?! { [%eval 6.18] } { Inaccuracy. Ne5 was best. } { [%clk 0:10:31] } 36. Rxc7 { [%eval 5.79] [%clk 0:11:28] } 36... Kxc7 { [%eval 6.83] [%clk 0:10:57] } 37. Bxd7 { [%eval 6.73] [%clk 0:11:41] } 37... Kxd7 { [%eval 6.23] [%clk 0:11:22] } 38. g4 { [%eval 6.2] [%clk 0:11:50] } 38... Kd6 { [%eval 5.92] [%clk 0:06:59] } 39. Kf2 { [%eval 5.41] [%clk 0:11:43] } 39... c4 { [%eval 7.19] [%clk 0:07:22] } 40. Ke3 { [%eval 7.38] [%clk 0:10:56] } 40... Kc5 { [%eval 7.13] [%clk 0:05:13] } 41. e5 { [%eval 6.64] [%clk 0:11:09] } 41... fxe5 { [%eval 7.78] [%clk 0:03:15] } 42. g5 { [%eval 7.36] [%clk 0:11:32] } 42... hxg5 { [%eval 7.76] [%clk 0:02:32] } 43. hxg5 { [%eval 7.48] [%clk 0:11:55] } 43... Kd5 { [%eval 8.99] } 1-0