Event: Piestany B
Date: 2023-07-15
White: Osvald, Jakub
WhiteElo: 1187
Black: Ondreicka, Roman
BlackElo: 1432
Result: 1/2-1/2
ECO: E90
Opening: King's Indian Defense: Zinnowitz Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:04] } 1... d6?! { [%eval 0.66] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:31] } 2. c4 { [%eval 0.26] [%clk 1:30:02] } 2... Nf6 { [%eval 0.51] [%clk 1:30:44] } 3. Nf3 { [%eval 0.61] [%clk 1:29:53] } 3... g6 { [%eval 0.67] [%clk 1:30:51] } 4. Nc3 { [%eval 0.53] [%clk 1:29:35] } 4... Bg7 { [%eval 0.71] [%clk 1:31:11] } 5. Bg5?! { [%eval 0.0] } { Inaccuracy. e4 was best. } { [%clk 1:29:45] } 5... O-O { [%eval 0.39] [%clk 1:31:21] } 6. e4 { [%eval 0.13] [%clk 1:28:12] } 6... Bg4 { [%eval 0.67] [%clk 1:29:40] } 7. Be2 { [%eval 0.95] [%clk 1:25:21] } 7... Nbd7 { [%eval 0.92] [%clk 1:28:46] } 8. Qd2 { [%eval 0.56] [%clk 1:21:53] } 8... Bxf3 { [%eval 0.56] [%clk 1:28:38] } 9. Bxf3 { [%eval 0.57] [%clk 1:21:26] } 9... e5?! { [%eval 1.18] } { Inaccuracy. c5 was best. } { [%clk 1:28:57] } 10. d5 { [%eval 1.18] [%clk 1:18:00] } 10... Nc5 { [%eval 1.15] [%clk 1:25:16] } 11. Bh6?? { [%eval -1.47] } { Blunder. h4 was best. } { [%clk 1:06:48] } 11... a5?? { [%eval 0.64] } { Blunder. Nfxe4 was best. } { [%clk 1:24:24] } 12. h4 { [%eval 0.12] [%clk 1:01:16] } 12... Nd3+ { [%eval 0.25] [%clk 1:14:06] } 13. Qxd3 { [%eval 0.39] [%clk 0:57:39] } 13... Bxh6 { [%eval 0.26] [%clk 1:14:29] } 14. g4?! { [%eval -0.52] } { Inaccuracy. h5 was best. } { [%clk 0:51:46] } 14... Bg7?! { [%eval 0.51] } { Inaccuracy. Bf4 was best. } { [%clk 1:13:28] } 15. Qd2 { [%eval 0.55] [%clk 0:46:05] } 15... Qc8 { [%eval 0.92] [%clk 1:10:28] } 16. g5 { [%eval 0.8] [%clk 0:38:49] } 16... Nd7 { [%eval 1.0] [%clk 1:10:18] } 17. h5 { [%eval 1.1] [%clk 0:35:41] } 17... Nc5 { [%eval 1.03] [%clk 1:08:38] } 18. O-O-O { [%eval 1.12] [%clk 0:30:50] } 18... Bh8?! { [%eval 1.87] } { Inaccuracy. f6 was best. } { [%clk 1:04:06] } 19. Rh4 { [%eval 1.49] [%clk 0:28:32] } 19... f5 { [%eval 1.78] [%clk 0:54:45] } 20. hxg6 { [%eval 1.72] [%clk 0:20:32] } 20... hxg6 { [%eval 1.66] [%clk 0:54:14] } 21. Rdh1 { [%eval 1.65] [%clk 0:19:25] } 21... Bg7 { [%eval 1.44] [%clk 0:51:30] } 22. Qe2 { [%eval 1.07] [%clk 0:17:28] } 22... Kf7? { [%eval 2.57] } { Mistake. Qd8 was best. } { [%clk 0:48:32] } 23. exf5?! { [%eval 1.47] } { Inaccuracy. Bh5 was best. } { [%clk 0:14:01] } 23... Qxf5 { [%eval 1.38] [%clk 0:47:40] } 24. Ne4?! { [%eval 0.72] } { Inaccuracy. Be4 was best. } { [%clk 0:13:08] } 24... Ke7? { [%eval 1.98] } { Mistake. Rh8 was best. } { [%clk 0:40:25] } 25. Nxc5 { [%eval 1.76] [%clk 0:12:21] } 25... dxc5 { [%eval 1.39] [%clk 0:40:19] } 26. Rh7 { [%eval 1.69] [%clk 0:10:37] } 26... Rf7?! { [%eval 2.47] } { Inaccuracy. Qxg5+ was best. } { [%clk 0:38:28] } 27. Bg4?? { [%eval 0.48] } { Blunder. Qe3 was best. } { [%clk 0:10:19] } 27... Qxg5+ { [%eval 0.42] [%clk 0:37:52] } 28. Kb1 { [%eval 0.57] [%clk 0:10:24] } 28... Kd6 { [%eval 0.39] [%clk 0:37:38] } 29. Be6 { [%eval 0.08] [%clk 0:09:41] } 29... Re7 { [%eval 0.02] [%clk 0:37:41] } 30. Qe3 { [%eval 0.0] [%clk 0:08:42] } 30... Bf6?! { [%eval 0.73] } { Inaccuracy. Qxe3 was best. } { [%clk 0:34:21] } 31. Rxe7 { [%eval 0.85] [%clk 0:06:35] } 31... Bxe7 { [%eval 0.88] [%clk 0:33:43] } 32. Rh7?? { [%eval -1.46] } { Blunder. Qb3 was best. } { [%clk 0:06:38] } 32... Qxe3? { [%eval -0.03] } { Mistake. Qg1+ was best. } { [%clk 0:30:05] } 33. fxe3 { [%eval 0.0] [%clk 0:07:04] } 33... c6 { [%eval 0.0] [%clk 0:29:12] } 34. e4 { [%eval -0.04] [%clk 0:05:24] } 34... cxd5 { [%eval 0.0] [%clk 0:28:46] } 35. cxd5 { [%eval -0.13] [%clk 0:05:35] } 35... c4 { [%eval -0.22] [%clk 0:25:56] } 36. Rh6 { [%eval -0.22] [%clk 0:05:27] } 36... Kc5 { [%eval -0.14] [%clk 0:23:15] } 37. Rxg6 { [%eval -0.11] [%clk 0:04:54] } 37... Bd6 { [%eval -0.09] [%clk 0:18:09] } 38. Rg3?! { [%eval -1.14] } { Inaccuracy. Rg8 was best. } { [%clk 0:03:32] } 38... Kd4 { [%eval -0.74] [%clk 0:17:00] } 39. Bf5?! { [%eval -1.6] } { Inaccuracy. a4 was best. } { [%clk 0:03:09] } 39... b5 { [%eval -1.57] [%clk 0:15:46] } 40. Rg6 { [%eval -1.43] [%clk 0:01:52] } 40... Rd8 { [%eval -1.55] [%clk 0:15:51] } 41. Rg7?! { [%eval -2.17] } { Inaccuracy. Kc2 was best. } { [%clk 0:01:07] } 41... a4?? { [%eval -0.03] } { Blunder. b4 was best. } { [%clk 0:11:33] } 42. Kc2?? { [%eval -1.96] } { Blunder. Rd7 was best. } { [%clk 0:29:17] } 42... Rh8?! { [%eval -1.09] } { Inaccuracy. b4 was best. } { [%clk 0:34:11] } 43. Rh7 { [%eval -1.3] [%clk 0:27:11] } 43... Rxh7? { [%eval -0.03] } { Mistake. Rg8 was best. } { [%clk 0:34:00] } 44. Bxh7 { [%eval -0.03] [%clk 0:27:34] } 44... b4 { [%eval -0.03] [%clk 0:33:43] } 45. b3 { [%eval -0.11] [%clk 0:18:36] } 45... a3 { [%eval 0.0] [%clk 0:24:31] } 46. Bf5 { [%eval 0.0] [%clk 0:18:44] } 46... Kc5 { [%eval 0.0] [%clk 0:18:01] } 47. Bg6 { [%eval 0.0] [%clk 0:17:39] } 47... Kb5 { [%eval 0.0] [%clk 0:16:21] } 48. Bf5 { [%eval 0.0] [%clk 0:16:46] } 48... Kc5 { [%eval 0.0] [%clk 0:15:54] } 49. Bg6 { [%eval -0.03] [%clk 0:16:55] } 49... Kd4 { [%eval -0.03] [%clk 0:15:54] } 1/2-1/2