Event: Reykjavik Open 2023
Site: Reykjavik, Iceland
Date: 2023-04-01
White: Knaak, Rainer
WhiteElo: 2455
Black: Leonard, Timo
BlackElo: 2196
Result: 0-1
ECO: D17
Opening: Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.27] [%clk 1:27:05] } 2. c4 { [%eval 0.29] [%clk 1:31:19] } 2... c6 { [%eval 0.3] [%clk 1:27:32] } 3. Nf3 { [%eval 0.32] [%clk 1:31:25] } 3... Nf6 { [%eval 0.38] [%clk 1:27:58] } 4. Nc3 { [%eval 0.31] [%clk 1:31:43] } 4... dxc4 { [%eval 0.2] [%clk 1:28:24] } 5. a4 { [%eval 0.13] [%clk 1:32:03] } 5... Bf5 { [%eval 0.4] [%clk 1:28:49] } 6. Ne5 { [%eval 0.33] [%clk 1:31:57] } 6... Nbd7 { [%eval 0.41] [%clk 1:29:04] } 7. Nxc4 { [%eval 0.24] [%clk 1:32:13] } 7... Qc7 { [%eval 0.45] [%clk 1:28:28] } 8. g3 { [%eval 0.39] [%clk 1:32:14] } 8... e5 { [%eval 0.47] [%clk 1:27:35] } 9. dxe5 { [%eval 0.68] [%clk 1:32:28] } 9... Nxe5 { [%eval 0.4] [%clk 1:27:58] } 10. Bf4 { [%eval 0.57] [%clk 1:32:50] } 10... Nfd7 { [%eval 0.36] [%clk 1:28:20] } 11. Bg2 { [%eval 0.28] [%clk 1:32:47] } 11... g5 { [%eval 0.4] [%clk 1:28:34] } 12. Ne3 { [%eval 0.34] [%clk 1:32:37] } 12... gxf4 { [%eval 0.41] [%clk 1:28:34] } 13. Nxf5 { [%eval 0.25] [%clk 1:33:02] } 13... O-O-O { [%eval 0.49] [%clk 1:22:59] } 14. Qc2 { [%eval 0.44] [%clk 1:33:10] } 14... fxg3 { [%eval 0.61] [%clk 1:22:59] } 15. hxg3 { [%eval 0.41] [%clk 1:33:25] } 15... Kb8 { [%eval 0.57] [%clk 1:23:16] } 16. Rd1 { [%eval 0.67] [%clk 1:26:51] } 16... a5 { [%eval 0.45] [%clk 1:18:22] } 17. O-O { [%eval -0.08] [%clk 1:22:58] } 17... h5 { [%eval 0.0] [%clk 1:13:27] } 18. Rd2 { [%eval 0.06] [%clk 1:20:39] } 18... h4 { [%eval 0.0] [%clk 0:26:43] } 19. Rfd1? { [%eval -1.18] } { Mistake. Nxh4 was best. } { [%clk 1:18:22] } 19... hxg3 { [%eval -1.22] [%clk 0:26:06] } 20. Nxg3 { [%eval -1.22] [%clk 1:18:36] } 20... Bc5?! { [%eval -0.39] } { Inaccuracy. Nc4 was best. } { [%clk 0:20:30] } 21. Nce4?! { [%eval -1.19] } { Inaccuracy. Qf5 was best. } { [%clk 1:18:14] } 21... Bb6 { [%eval -1.11] [%clk 0:19:59] } 22. e3 { [%eval -1.16] [%clk 1:17:06] } 22... Rdg8 { [%eval -0.88] [%clk 0:19:06] } 23. Qc3?! { [%eval -1.54] } { Inaccuracy. Kf1 was best. } { [%clk 1:08:22] } 23... f5 { [%eval -1.47] [%clk 0:16:26] } 24. Nd6 { [%eval -1.53] [%clk 1:08:30] } 24... f4 { [%eval -1.53] [%clk 0:13:26] } 25. exf4 { [%eval -1.67] [%clk 1:08:46] } 25... Ng4 { [%eval -1.62] [%clk 0:12:48] } 26. Nge4 { [%eval -1.77] [%clk 0:53:13] } 26... Rh2?! { [%eval -0.64] } { Inaccuracy. Rh6 was best. } { [%clk 0:09:50] } 27. Qg3?! { [%eval -1.3] } { Inaccuracy. Qb3 was best. } { [%clk 0:51:16] } 27... Rhh8 { [%eval -1.14] [%clk 0:04:58] } 28. Ng5 { [%eval -1.21] [%clk 0:50:30] } 28... Ndf6 { [%eval -1.18] [%clk 0:04:14] } 29. Bh3?? { [%eval -3.55] } { Blunder. Bf3 was best. } { [%clk 0:35:28] } 29... Nxf2 { [%eval -3.97] [%clk 0:04:02] } 30. Rxf2 { [%eval -3.77] [%clk 0:35:21] } 30... Nh5?! { [%eval -2.62] } { Inaccuracy. Nd5 was best. } { [%clk 0:03:40] } 31. Qg4? { [%eval -4.61] } { Mistake. Qf3 was best. } { [%clk 0:13:02] } 31... Nxf4? { [%eval -2.6] } { Mistake. Rg6 was best. } { [%clk 0:03:54] } 32. Qxf4 { [%eval -3.2] [%clk 0:12:55] } 32... Rxh3 { [%eval -2.62] [%clk 0:03:45] } 33. Kg2 { [%eval -3.22] [%clk 0:11:52] } 33... Rh5 { [%eval -3.03] [%clk 0:02:12] } 34. Ne4 { [%eval -3.08] [%clk 0:11:03] } 34... Bxf2 { [%eval -3.32] [%clk 0:01:48] } 35. Qxc7+ { [%eval -3.34] [%clk 0:11:24] } 35... Kxc7 { [%eval -3.26] [%clk 0:02:12] } 36. Kxf2 { [%eval -3.47] [%clk 0:11:46] } 36... Rhxg5 { [%eval -3.18] [%clk 0:02:34] } 37. Nxg5 { [%eval -3.32] [%clk 0:12:10] } 37... Rxg5 { [%eval -3.14] [%clk 0:03:02] } 38. Ke3?! { [%eval -4.26] } { Inaccuracy. Rd3 was best. } { [%clk 0:11:19] } 38... Re5+ { [%eval -4.55] [%clk 0:02:28] } 39. Kf3 { [%eval -4.63] [%clk 0:11:30] } 39... Re7 { [%eval -3.78] [%clk 0:02:40] } 40. Rd2 { [%eval -4.41] [%clk 0:11:36] } 40... Kb6 { [%eval -3.71] [%clk 0:03:03] } 41. Rc2 { [%eval -3.55] [%clk 0:11:58] } 41... Re5 { [%eval -4.2] [%clk 0:01:20] } 42. Rc3 { [%eval -3.55] [%clk 0:12:17] } 42... Rh5 { [%eval -3.9] [%clk 0:28:13] } 43. Rb3+ { [%eval -3.6] [%clk 0:42:17] } 43... Kc7 { [%eval -4.05] [%clk 0:28:11] } 44. Ke2 { [%eval -4.42] [%clk 0:42:34] } 44... Rh4 { [%eval -4.31] [%clk 0:28:34] } 45. Kd2 { [%eval -4.74] [%clk 0:42:07] } 45... Rxa4 { [%eval -4.56] [%clk 0:28:58] } 46. Rh3 { [%eval -4.66] [%clk 0:42:30] } 46... b5 { [%eval -5.04] [%clk 0:29:10] } 47. Kc3 { [%eval -5.22] [%clk 0:42:25] } 47... Kb6 { [%eval -5.45] [%clk 0:29:26] } 48. Rh8 { [%eval -5.36] [%clk 0:42:29] } 48... Rg4 { [%eval -5.85] [%clk 0:29:35] } 49. Rh5 { [%eval -5.57] [%clk 0:42:52] } 49... Rc4+ { [%eval -5.8] [%clk 0:29:48] } 50. Kb3 { [%eval -5.38] [%clk 0:43:14] } 50... a4+ { [%eval -5.04] [%clk 0:30:04] } 51. Ka2 { [%eval -5.33] [%clk 0:43:24] } 51... Rg4 { [%eval -5.52] [%clk 0:30:20] } 52. Rh8 { [%eval -5.68] [%clk 0:43:04] } 52... c5 { [%eval -6.99] [%clk 0:30:15] } 53. Ra8 { [%eval -6.71] [%clk 0:43:09] } 53... Rg3 { [%eval -6.67] [%clk 0:30:11] } 54. Kb1 { [%eval -7.31] [%clk 0:43:03] } 54... c4 { [%eval -7.27] [%clk 0:30:16] } 0-1