Event: Olomouc 2025ab
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--a-gm/round-6/q1eRI8zo/Z5MXkY5b
White: Rybka, Simon
WhiteTitle: FM
WhiteElo: 2389
Black: Gnojek, Petr
BlackTitle: IM
BlackElo: 2425
Result: 1/2-1/2
ECO: B08
Opening: Pirc Defense: Classical Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... d6 { [%eval 0.43] [%clk 1:30:47] } 2. d4 { [%eval 0.43] [%clk 1:31:17] } 2... Nf6 { [%eval 0.43] [%clk 1:31:11] } 3. Nc3 { [%eval 0.38] [%clk 1:31:41] } 3... g6 { [%eval 0.63] [%clk 1:31:35] } 4. Nf3 { [%eval 0.46] [%clk 1:31:13] } 4... Bg7 { [%eval 0.56] [%clk 1:31:55] } 5. Be3 { [%eval 0.4] [%clk 1:30:45] } 5... c6 { [%eval 0.5] [%clk 1:31:32] } 6. Qd2 { [%eval 0.42] [%clk 1:30:25] } 6... b5 { [%eval 0.53] [%clk 1:29:46] } 7. Bd3 { [%eval 0.56] [%clk 1:29:37] } 7... Nbd7 { [%eval 0.62] [%clk 1:25:13] } 8. Bh6 { [%eval 0.76] [%clk 1:28:51] } 8... Bxh6 { [%eval 0.84] [%clk 1:22:05] } 9. Qxh6 { [%eval 0.85] [%clk 1:29:13] } 9... e5 { [%eval 0.8] [%clk 1:22:31] } 10. h3 { [%eval 0.74] [%clk 1:25:33] } 10... Qe7 { [%eval 0.77] [%clk 1:20:26] } 11. O-O { [%eval 0.82] [%clk 1:22:04] } 11... Bb7 { [%eval 0.89] [%clk 1:15:13] } 12. Rfd1 { [%eval 0.68] [%clk 1:14:55] } 12... Ng8 { [%eval 0.7] [%clk 1:07:41] } 13. Qe3 { [%eval 0.66] [%clk 1:14:39] } 13... Ngf6 { [%eval 0.69] [%clk 1:08:01] } 14. Qh6 { [%eval 0.75] [%clk 1:10:54] } 14... Ng8 { [%eval 0.73] [%clk 1:07:55] } 15. Qe3 { [%eval 0.74] [%clk 1:05:43] } 15... Ngf6 { [%eval 0.64] [%clk 1:08:11] } 16. dxe5 { [%eval 0.57] [%clk 1:02:28] } 16... dxe5 { [%eval 0.65] [%clk 1:07:56] } 17. a4 { [%eval 0.69] [%clk 1:02:47] } 17... b4 { [%eval 1.18] [%clk 1:04:27] } 18. Ne2 { [%eval 1.2] [%clk 1:03:07] } 18... a5 { [%eval 1.09] [%clk 1:02:17] } 19. Ng3 { [%eval 0.73] [%clk 1:02:10] } 19... O-O { [%eval 1.08] [%clk 0:49:04] } 20. Bc4 { [%eval 1.12] [%clk 0:58:51] } 20... Kh8 { [%eval 0.94] [%clk 0:49:01] } 21. Qg5 { [%eval 0.67] [%clk 0:56:17] } 21... Rae8 { [%eval 1.02] [%clk 0:46:45] } 22. Rd2 { [%eval 0.66] [%clk 0:47:37] } 22... Nb6 { [%eval 0.68] [%clk 0:44:39] } 23. Bf1 { [%eval 0.77] [%clk 0:47:29] } 23... Nfd7 { [%eval 0.75] [%clk 0:43:43] } 24. Qh6 { [%eval 0.67] [%clk 0:44:37] } 24... Nc5 { [%eval 0.71] [%clk 0:40:09] } 25. b3 { [%eval 0.85] [%clk 0:41:19] } 25... f6?! { [%eval 1.49] } { Inaccuracy. Rd8 was best. } { [%clk 0:39:57] } 26. Nh4 { [%eval 1.32] [%clk 0:39:02] } 26... Rg8 { [%eval 1.54] [%clk 0:37:14] } 27. Qe3 { [%eval 1.51] [%clk 0:36:08] } 27... Qf8 { [%eval 1.81] [%clk 0:31:49] } 28. Rad1 { [%eval 1.94] [%clk 0:35:44] } 28... Nc8 { [%eval 2.39] [%clk 0:25:56] } 29. Bc4 { [%eval 2.51] [%clk 0:35:03] } 29... Rg7 { [%eval 2.37] [%clk 0:26:23] } 30. Qh6? { [%eval 1.07] } { Mistake. Ngf5 was best. } { [%clk 0:29:30] } 30... Nb6 { [%eval 1.12] [%clk 0:15:55] } 31. Bf1? { [%eval 0.0] } { Mistake. Nxg6+ was best. } { [%clk 0:23:37] } 31... Ne6 { [%eval 0.03] [%clk 0:15:49] } 32. Ne2 { [%eval -0.1] [%clk 0:17:22] } 32... Rg8 { [%eval 0.0] [%clk 0:12:41] } 33. Qe3 { [%eval 0.0] [%clk 0:16:56] } 33... Qc5 { [%eval 0.0] [%clk 0:13:05] } 34. Qh6 { [%eval 0.0] [%clk 0:14:15] } 34... Ng5 { [%eval 0.08] [%clk 0:09:41] } 35. Ng3?! { [%eval -0.86] } { Inaccuracy. Rd8 was best. } { [%clk 0:11:29] } 35... Nf7 { [%eval -0.87] [%clk 0:10:06] } 36. Qe3 { [%eval -0.79] [%clk 0:11:47] } 36... Qxe3 { [%eval -0.93] [%clk 0:10:31] } 37. fxe3 { [%eval -0.93] [%clk 0:12:12] } 37... Rd8 { [%eval -0.89] [%clk 0:10:50] } 38. Rxd8 { [%eval -0.93] [%clk 0:12:06] } 38... Rxd8 { [%eval -0.94] [%clk 0:11:16] } 39. Rxd8+ { [%eval -1.01] [%clk 0:12:23] } 39... Nxd8 { [%eval -1.0] [%clk 0:11:40] } 40. Nf3 { [%eval -0.97] [%clk 0:12:38] } 40... Nf7 { [%eval -0.98] [%clk 0:10:03] } 41. Ne1? { [%eval -2.49] } { Mistake. Nd2 was best. } { [%clk 0:04:30] } 41... Nd6 { [%eval -2.21] [%clk 0:09:53] } 42. Nd3 { [%eval -2.12] [%clk 0:04:26] } 42... Nd7 { [%eval -2.01] [%clk 0:10:17] } 43. Nb2 { [%eval -2.27] [%clk 0:03:30] } 43... Nc5? { [%eval -0.52] } { Mistake. c5 was best. } { [%clk 0:04:58] } 44. Bd3 { [%eval -0.56] [%clk 0:03:41] } 44... Bc8 { [%eval -0.55] [%clk 0:04:37] } 45. Nf1 { [%eval -0.48] [%clk 0:01:19] } 45... Nd7 { [%eval -0.46] [%clk 0:30:09] } 46. Nd2 { [%eval -0.53] [%clk 0:31:11] } 46... Nb6 { [%eval -0.48] [%clk 0:30:35] } 47. Kf2 { [%eval -0.42] [%clk 0:30:37] } 47... Kg7 { [%eval -0.47] [%clk 0:30:28] } 48. Kf3 { [%eval -0.53] [%clk 0:30:08] } 48... f5 { [%eval 0.0] [%clk 0:25:31] } 49. exf5 { [%eval 0.02] [%clk 0:29:34] } 49... gxf5 { [%eval 0.01] [%clk 0:25:51] } 50. Kf2 { [%eval -0.17] [%clk 0:28:44] } 50... Kf6 { [%eval 0.0] [%clk 0:25:49] } 51. Nbc4 { [%eval -0.16] [%clk 0:27:45] } 51... Nbxc4 { [%eval -0.03] [%clk 0:26:09] } 52. Nxc4 { [%eval -0.03] [%clk 0:28:09] } 52... Nxc4 { [%eval -0.07] [%clk 0:26:33] } 53. Bxc4 { [%eval -0.17] [%clk 0:28:34] } 53... h6 { [%eval -0.16] [%clk 0:22:32] } 1/2-1/2