Event: Letni Praha 2022
Date: 2022-08-06
White: Karas, Marek
WhiteElo: 2275
Black: Koval, Michal
BlackElo: 2029
Result: 1-0
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... d5 { [%eval 0.38] [%clk 1:30:54] } 2. Bf4 { [%eval 0.0] [%clk 1:31:22] } 2... Nf6 { [%eval 0.0] [%clk 1:31:12] } 3. Nc3 { [%eval -0.13] [%clk 1:31:44] } 3... a6 { [%eval 0.0] [%clk 1:28:30] } 4. e3 { [%eval -0.25] [%clk 1:31:36] } 4... Bf5 { [%eval 0.12] [%clk 1:26:55] } 5. f3 { [%eval -0.4] [%clk 1:30:45] } 5... e6 { [%eval 0.13] [%clk 1:24:53] } 6. g4 { [%eval -0.3] [%clk 1:29:48] } 6... Bg6 { [%eval -0.22] [%clk 1:25:18] } 7. h4 { [%eval -0.03] [%clk 1:30:03] } 7... h5 { [%eval 0.11] [%clk 1:21:02] } 8. g5 { [%eval -0.15] [%clk 1:30:00] } 8... Nfd7 { [%eval 0.08] [%clk 1:20:51] } 9. Bd3 { [%eval -0.06] [%clk 1:30:10] } 9... Bxd3 { [%eval 0.06] [%clk 1:20:26] } 10. Qxd3 { [%eval 0.11] [%clk 1:30:32] } 10... g6 { [%eval -0.05] [%clk 1:20:44] } 11. e4 { [%eval -0.28] [%clk 1:27:26] } 11... c6 { [%eval -0.34] [%clk 1:13:20] } 12. O-O-O { [%eval 0.02] [%clk 1:22:22] } 12... Nb6 { [%eval 0.54] [%clk 1:12:55] } 13. Be5 { [%eval 0.61] [%clk 1:15:55] } 13... Rg8 { [%eval 0.49] [%clk 1:12:49] } 14. Bf6 { [%eval 0.34] [%clk 1:04:31] } 14... Qc7 { [%eval 0.41] [%clk 1:10:26] } 15. Nh3 { [%eval 0.11] [%clk 0:56:19] } 15... N8d7 { [%eval 0.0] [%clk 1:07:44] } 16. Kb1 { [%eval -0.45] [%clk 0:50:30] } 16... Nxf6 { [%eval -0.02] [%clk 1:02:29] } 17. gxf6 { [%eval -0.24] [%clk 0:50:53] } 17... O-O-O { [%eval -0.13] [%clk 1:02:43] } 18. Ng5 { [%eval -0.2] [%clk 0:49:36] } 18... Rd7 { [%eval 0.0] [%clk 0:49:07] } 19. Ne2 { [%eval -0.52] [%clk 0:46:33] } 19... Nc4 { [%eval 0.0] [%clk 0:44:16] } 20. e5 { [%eval -0.44] [%clk 0:42:49] } 20... Nxe5?? { [%eval 2.29] } { Blunder. c5 was best. } { [%clk 0:28:15] } 21. dxe5 { [%eval 2.0] [%clk 0:43:01] } 21... Qxe5 { [%eval 2.3] [%clk 0:28:37] } 22. Nh7 { [%eval 1.92] [%clk 0:35:10] } 22... Bh6 { [%eval 3.22] [%clk 0:26:52] } 23. f4? { [%eval 1.38] } { Mistake. Rhf1 was best. } { [%clk 0:28:11] } 23... Bxf4 { [%eval 1.63] [%clk 0:24:31] } 24. Rhf1 { [%eval 1.32] [%clk 0:25:24] } 24... Bh6 { [%eval 1.47] [%clk 0:22:02] } 25. Rde1?! { [%eval 0.87] } { Inaccuracy. Nd4 was best. } { [%clk 0:20:22] } 25... Qd6 { [%eval 1.02] [%clk 0:19:23] } 26. Ng1?! { [%eval 0.37] } { Inaccuracy. Nc3 was best. } { [%clk 0:16:56] } 26... e5 { [%eval 0.24] [%clk 0:15:02] } 27. Nh3 { [%eval 0.14] [%clk 0:16:29] } 27... e4 { [%eval 0.13] [%clk 0:15:05] } 28. Qb3 { [%eval 0.19] [%clk 0:16:04] } 28... Bd2 { [%eval 0.28] [%clk 0:14:09] } 29. Re2 { [%eval 0.0] [%clk 0:14:38] } 29... Ba5 { [%eval 0.04] [%clk 0:13:41] } 30. N7g5?! { [%eval -0.54] } { Inaccuracy. N3g5 was best. } { [%clk 0:14:07] } 30... Bd8?! { [%eval 0.26] } { Inaccuracy. Bc7 was best. } { [%clk 0:12:29] } 31. Ref2?! { [%eval -0.42] } { Inaccuracy. Rd1 was best. } { [%clk 0:11:47] } 31... Re8 { [%eval -0.49] [%clk 0:11:43] } 32. Nf4 { [%eval -0.46] [%clk 0:09:42] } 32... e3?! { [%eval 0.13] } { Inaccuracy. Bxf6 was best. } { [%clk 0:10:18] } 33. Re2 { [%eval 0.11] [%clk 0:09:56] } 33... Bxf6? { [%eval 1.52] } { Mistake. d4 was best. } { [%clk 0:08:47] } 34. Rxe3 { [%eval 1.7] [%clk 0:09:01] } 34... Rxe3 { [%eval 1.7] [%clk 0:07:23] } 35. Qxe3 { [%eval 1.28] [%clk 0:09:29] } 35... Re7 { [%eval 1.83] [%clk 0:06:44] } 36. Qh3+ { [%eval 1.43] [%clk 0:09:30] } 36... Kc7?? { [%eval 4.0] } { Blunder. Kb8 was best. } { [%clk 0:06:57] } 37. Nfe6+ { [%eval 4.09] [%clk 0:08:14] } 37... fxe6 { [%eval 3.91] [%clk 0:04:10] } 38. Rxf6 { [%eval 3.92] [%clk 0:08:39] } 38... Qe5 { [%eval 4.23] [%clk 0:03:36] } 39. Qf1 { [%eval 4.04] [%clk 0:08:11] } 39... Kd7?! { [%eval 5.58] } { Inaccuracy. Qg3 was best. } { [%clk 0:03:18] } 40. a3 { [%eval 5.48] [%clk 0:05:14] } 40... Qd4 { [%eval 5.22] [%clk 0:02:20] } 41. Rf7?? { [%eval 2.02] } { Blunder. Rxg6 was best. } { [%clk 0:03:10] } 41... Qg4?? { [%eval 7.2] } { Blunder. Qxh4 was best. } { [%clk 0:29:11] } 42. Qf6 { [%clk 0:30:32] } 42... Rxf7 { [%clk 0:28:41] } 43. Nxf7 { [%clk 0:29:16] } 43... Qd1+ { [%clk 0:26:23] } 44. Ka2 { [%clk 0:29:24] } 44... c5 { [%clk 0:26:38] } 45. Qd8+ { [%clk 0:29:42] } 45... Kc6 { [%clk 0:27:02] } 46. Qc8+ { [%clk 0:28:58] } 46... Kb5 { [%clk 0:26:15] } 47. Nd6+ { [%clk 0:29:09] } 47... Ka5 { [%clk 0:26:10] } 48. Qxc5+ { [%clk 0:29:32] } 48... b5 { [%clk 0:26:23] } 49. Nb7+ { [%clk 0:29:53] } 49... Ka4 { [%clk 0:26:48] } 50. b3# 1-0