Event: Round 7: Jaroslav Olsar - Petr Bulava
Date: 2021-07-09
White: Jaroslav Olsar
Black: Petr Bulava
Result: 1/2-1/2
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.11] [%clk 1:31:20] } 2... g6 { [%eval 0.28] [%clk 1:30:57] } 3. Nc3 { [%eval 0.17] [%clk 1:31:49] } 3... Bg7 { [%eval 0.48] [%clk 1:31:11] } 4. e4 { [%eval 0.67] [%clk 1:32:05] } 4... d6 { [%eval 0.63] } 5. Nf3 { [%eval 0.45] [%clk 1:32:31] } 5... O-O { [%eval 0.48] } 6. h3 { [%eval 0.32] [%clk 1:31:46] } 6... Na6 { [%eval 0.53] } 7. Be3 { [%eval 0.56] [%clk 1:31:54] } 7... e5 { [%eval 0.54] } 8. d5 { [%eval 0.77] } 8... Nc5 { [%eval 0.75] [%clk 1:26:47] } 9. Nd2 { [%eval 0.71] } 9... a5 { [%eval 1.0] [%clk 1:26:29] } 10. g4 { [%eval 1.18] } 10... Ne8 { [%eval 1.46] [%clk 1:21:15] } 11. g5 { [%eval 1.35] } 11... f5 { [%eval 1.38] [%clk 1:13:11] } 12. gxf6?? { [%eval -0.64] } { Blunder. h4 was best. } { [%clk 1:11:00] } 12... Qxf6 { [%eval -0.89] [%clk 1:05:57] } 13. Qe2 { [%eval -1.1] } 13... c6? { [%eval 0.41] } { Mistake. Qh4 was best. } { [%clk 1:02:12] } 14. O-O-O { [%eval 0.4] } 14... Nc7?! { [%eval 1.2] } { Inaccuracy. Qh4 was best. } { [%clk 0:59:22] } 15. Nb3? { [%eval -0.24] } { Mistake. h4 was best. } 15... cxd5?! { [%eval 0.38] } { Inaccuracy. Nxb3+ was best. } { [%clk 0:43:56] } 16. exd5?! { [%eval -0.42] } { Inaccuracy. Nxc5 was best. } 16... Nxb3+ { [%eval -0.36] [%clk 0:27:16] } 17. axb3 { [%eval -0.52] } 17... Bf5?? { [%eval 1.03] } { Blunder. Qh4 was best. } { [%clk 0:27:21] } 18. Bg2?? { [%eval -0.8] } { Blunder. h4 was best. } 18... Qh4 { [%eval -0.49] [%clk 0:23:44] } 19. Qd2?? { [%eval -5.69] } { Blunder. Bf3 was best. } 19... h6?? { [%eval -1.2] } { Blunder. a4 was best. } { [%clk 0:22:26] } 20. f3? { [%eval -2.6] } { Mistake. Qe2 was best. } 20... a4? { [%eval -0.93] } { Mistake. b5 was best. } { [%clk 0:21:51] } 21. bxa4?? { [%eval -5.76] } { Blunder. Qe1 was best. } 21... Qxc4 { [%eval -5.99] [%clk 0:21:26] } 22. Bf1 { [%eval -6.77] [%clk 0:23:34] } 22... Qb3?? { [%eval -2.17] } { Blunder. Rxa4 was best. } { [%clk 0:19:32] } 23. Bd3 { [%eval -2.05] } 23... Nxd5? { [%eval -0.56] } { Mistake. b5 was best. } { [%clk 0:13:39] } 24. Nxd5?? { [%eval -3.59] } { Blunder. Bxf5 was best. } 24... Qxd5?! { [%eval -2.37] } { Inaccuracy. Rxa4 was best. } { [%clk 0:10:31] } 25. Bxf5 { [%eval -2.25] [%clk 0:21:40] } 25... Qxd2+ { [%eval -1.67] [%clk 0:10:31] } 26. Rxd2 { [%eval -2.14] [%clk 0:21:40] } 26... Rxf5 { [%eval -2.41] [%clk 0:10:31] } 27. Rxd6 { [%eval -2.17] } 27... Rxf3?? { [%eval -0.44] } { Blunder. Rxa4 was best. } { [%clk 0:10:01] } 28. Kd2 { [%eval -0.46] } 28... Rxa4 { [%eval -0.31] [%clk 0:10:09] } 29. Rxg6 { [%eval -0.2] } 29... Ra6 { [%eval -0.12] [%clk 0:06:39] } 30. Rg4 { [%eval -0.44] } 30... Kh7 { [%eval -0.38] [%clk 0:05:26] } 31. Rhg1 { [%eval -0.48] } 31... Bf6 { [%eval -0.08] [%clk 0:03:40] } 32. Rb4 { [%eval -0.11] } 32... Rd6+ { [%eval 0.0] [%clk 0:01:15] } 33. Ke2 { [%eval 0.0] } 33... Rxh3 { [%eval 0.0] [%clk 0:01:26] } 34. Rxb7+ { [%eval 0.0] [%clk 0:13:19] } 34... Kh8 { [%eval 0.0] [%clk 0:01:45] } 35. Ra1 { [%eval 0.0] } 35... Rg3 { [%eval 0.06] [%clk 0:01:00] } 36. Bxh6 { [%eval 0.07] } 36... Bg7 { [%eval 0.08] [%clk 0:01:10] } 37. Bxg7+ { [%eval 0.03] } 37... Rxg7 { [%eval 0.01] [%clk 0:01:32] } 38. Raa7 { [%eval 0.0] } 38... Rxb7 { [%eval 0.0] [%clk 0:01:28] } 39. Rxb7 { [%eval 0.0] } 39... Kg8 { [%eval 0.0] [%clk 0:01:34] } 40. Ke3 { [%eval 0.0] [%clk 0:03:15] } 40... Kf8 { [%eval 0.02] [%clk 0:01:30] } 41. Ke4 { [%eval 0.04] [%clk 0:03:35] } 41... Re6 { [%eval 0.01] [%clk 0:00:39] } 42. Rb5 { [%eval 0.03] } 42... Kf7 { [%eval 0.01] [%clk 0:14:55] } 43. Rxe5 { [%eval 0.0] } 43... Rb6 { [%eval 0.03] [%clk 0:15:09] } 44. Rf5+ { [%eval 0.02] } 44... Ke6 { [%eval 0.02] [%clk 0:15:18] } 45. Rf2 { [%eval 0.0] } 45... Rb4+ { [%eval 0.49] [%clk 0:15:35] } 46. Kd3 { [%eval 0.0] } 46... Kd5 { [%eval 0.43] [%clk 0:15:21] } 47. Rc2 { [%eval 0.47] } 47... Rb3+ { [%eval 0.28] [%clk 0:15:06] } 48. Kd2 { [%eval 0.37] } 48... Rb4 { [%eval 0.0] [%clk 0:11:56] } 49. Kc1 { [%eval 0.36] } 49... Rc4 { [%eval 0.0] [%clk 0:09:49] } 50. Kb1 { [%eval 0.04] } 50... Rxc2 { [%eval 0.0] [%clk 0:09:47] } 51. Kxc2 { [%eval 0.0] } 51... Kc4 { [%eval 0.12] } 1/2-1/2