Event: Warsaw Najdorf Festival
Site: chess24.com
Date: 2021-07-16
White: Kjartansson, Gudmundur
WhiteTitle: GM
WhiteElo: 2496
Black: Kiolbasa, Oliwia
BlackTitle: WIM
BlackElo: 2255
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:30:45] } 1... e6 { [%eval 0.2] [%clk 1:30:48] } 2. Nc3 { [%eval 0.05] [%clk 1:30:59] } 2... d5 { [%eval 0.05] [%clk 1:31:06] } 3. d4 { [%eval 0.16] [%clk 1:31:23] } 3... Nf6 { [%eval 0.4] [%clk 1:31:28] } 4. cxd5 { [%eval 0.16] [%clk 1:30:55] } 4... exd5 { [%eval 0.13] [%clk 1:31:49] } 5. Bg5 { [%eval 0.28] [%clk 1:31:21] } 5... Nbd7 { [%eval 0.35] [%clk 1:32:03] } 6. e3 { [%eval 0.37] [%clk 1:31:39] } 6... c6 { [%eval 0.4] [%clk 1:32:17] } 7. Bd3 { [%eval 0.36] [%clk 1:32:00] } 7... Be7 { [%eval 0.39] [%clk 1:32:37] } 8. Qc2 { [%eval 0.24] [%clk 1:31:58] } 8... Nh5 { [%eval 0.36] [%clk 1:32:28] } 9. Bxe7 { [%eval 0.34] [%clk 1:32:04] } 9... Qxe7 { [%eval 0.23] [%clk 1:32:48] } 10. Nge2 { [%eval 0.43] [%clk 1:32:14] } 10... g6 { [%eval 0.36] [%clk 1:32:53] } 11. O-O-O { [%eval 0.37] [%clk 1:29:54] } 11... Nb6 { [%eval 0.35] [%clk 1:32:58] } 12. Kb1 { [%eval 0.31] [%clk 1:28:19] } 12... Ng7 { [%eval 0.53] [%clk 1:32:36] } 13. Ng3 { [%eval 0.19] [%clk 1:28:12] } 13... Be6 { [%eval 0.18] [%clk 1:32:02] } 14. Rc1 { [%eval 0.14] [%clk 1:27:43] } 14... O-O-O { [%eval 0.27] [%clk 1:20:26] } 15. Na4 { [%eval 0.35] [%clk 1:27:19] } 15... Kb8 { [%eval 0.06] [%clk 1:20:36] } 16. Nc5 { [%eval 0.12] [%clk 1:20:27] } 16... Bc8 { [%eval -0.01] [%clk 1:20:57] } 17. a4 { [%eval 0.06] [%clk 1:20:17] } 17... Nd7 { [%eval 0.19] [%clk 1:19:45] } 18. b4 { [%eval 0.22] [%clk 1:14:21] } 18... h5 { [%eval 0.26] [%clk 1:08:34] } 19. b5 { [%eval 0.0] [%clk 1:09:31] } 19... cxb5 { [%eval 0.26] [%clk 0:50:30] } 20. axb5 { [%eval 0.03] [%clk 1:09:03] } 20... h4 { [%eval -0.13] [%clk 0:50:50] } 21. Ne2 { [%eval 0.17] [%clk 1:08:52] } 21... b6?! { [%eval 0.93] } { Inaccuracy. Nb6 was best. } { [%clk 0:41:45] } 22. Nxd7+?! { [%eval 0.0] } { Inaccuracy. Na6+ was best. } { [%clk 1:03:51] } 22... Bxd7 { [%eval 0.15] [%clk 0:36:25] } 23. Qc7+ { [%eval 0.06] [%clk 0:45:59] } 23... Ka8 { [%eval 0.17] [%clk 0:36:41] } 24. Rc2 { [%eval 0.0] [%clk 0:45:45] } 24... Rc8 { [%eval 0.38] [%clk 0:30:03] } 25. Qe5 { [%eval 0.0] [%clk 0:45:40] } 25... Qxe5 { [%eval 0.11] [%clk 0:17:39] } 26. dxe5 { [%eval 0.34] [%clk 0:45:59] } 26... Rhe8 { [%eval 0.69] [%clk 0:16:38] } 27. Rxc8+ { [%eval 0.43] [%clk 0:20:43] } 27... Rxc8 { [%eval 0.68] [%clk 0:08:45] } 28. Kb2 { [%eval 0.34] [%clk 0:18:42] } 28... Ne6 { [%eval 0.33] [%clk 0:06:37] } 29. Nd4 { [%eval 0.0] [%clk 0:17:04] } 29... Nxd4? { [%eval 1.42] } { Mistake. Nc5 was best. } { [%clk 0:05:00] } 30. exd4 { [%eval 1.16] [%clk 0:17:29] } 30... Kb7 { [%eval 1.67] [%clk 0:05:00] } 31. Rc1 { [%eval 1.22] [%clk 0:14:10] } 31... Rxc1 { [%eval 1.25] [%clk 0:02:45] } 32. Kxc1 { [%eval 1.49] [%clk 0:14:36] } 32... a6?? { [%eval 3.77] } { Blunder. Bf5 was best. } { [%clk 0:02:34] } 33. bxa6+ { [%eval 3.57] [%clk 0:14:58] } 33... Ka7 { [%eval 3.75] [%clk 0:03:02] } 34. f4? { [%eval 1.91] } { Mistake. Kd2 was best. } { [%clk 0:05:45] } 34... b5 { [%eval 1.97] [%clk 0:03:09] } 35. e6 { [%eval 1.69] [%clk 0:05:55] } 35... Bxe6 { [%eval 1.65] [%clk 0:01:32] } 36. Bxb5 { [%eval 1.75] [%clk 0:06:19] } 36... Kb6 { [%eval 1.83] [%clk 0:01:59] } 37. Kd2? { [%eval 0.62] } { Mistake. Kb2 was best. } { [%clk 0:05:06] } 37... Bc8 { [%eval 0.62] [%clk 0:02:11] } 38. Be8 { [%eval 1.03] [%clk 0:04:12] } 38... Be6 { [%eval 0.66] [%clk 0:02:34] } 39. f5?! { [%eval 0.0] } { Inaccuracy. Kc3 was best. } { [%clk 0:03:22] } 39... Bxf5 { [%eval 0.0] [%clk 0:01:37] } 40. Bxf7 { [%eval 0.0] [%clk 0:33:48] } 40... Be4 { [%eval 0.0] [%clk 0:32:04] } 41. Ke3 { [%eval 0.0] [%clk 0:26:40] } 41... g5 { [%eval 0.0] [%clk 0:28:03] } 42. g3 { [%eval 0.0] [%clk 0:24:13] } 42... hxg3 { [%eval 0.0] [%clk 0:26:09] } 43. hxg3 { [%eval 0.0] [%clk 0:24:32] } 43... Kxa6 { [%eval 0.0] [%clk 0:26:09] } 44. Kd2 { [%eval 0.0] [%clk 0:24:40] } 44... Kb5 { [%eval 0.0] [%clk 0:25:17] } 45. Kc3 { [%eval 0.0] [%clk 0:25:06] } 45... Ka4 { [%eval 0.0] [%clk 0:25:04] } 46. Be8+ { [%eval 0.0] [%clk 0:25:10] } 46... Ka3 { [%eval 0.0] [%clk 0:24:08] } 47. Bb5 { [%eval 0.0] [%clk 0:25:26] } 47... Bf3 { [%eval 0.0] [%clk 0:24:19] } 48. Bc6 { [%eval 0.0] [%clk 0:25:53] } 48... Be4 { [%eval 0.0] [%clk 0:24:41] } 49. Bb5 { [%eval 0.0] [%clk 0:26:20] } 1/2-1/2