Event: HSG Open 2023 A
Date: 2023-06-25
White: Loek Van der Hagen
Black: Duncan Klaren
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Variant: Standard
TimeControl: 1:50 + 0.10s

1. e4 { [%eval 0.36] [%clk 1:50:17] } 1... c5 { [%eval 0.32] [%clk 1:50:11] } 2. Nf3 { [%eval 0.0] [%clk 1:50:20] } 2... d6 { [%eval 0.0] [%clk 1:50:12] } 3. d4 { [%eval 0.25] [%clk 1:50:25] } 3... cxd4 { [%eval 0.13] [%clk 1:50:14] } 4. Nxd4 { [%eval 0.27] [%clk 1:50:31] } 4... Nf6 { [%eval 0.3] [%clk 1:50:14] } 5. Nc3 { [%eval 0.21] [%clk 1:50:34] } 5... a6 { [%eval 0.39] [%clk 1:50:17] } 6. Be2 { [%eval 0.07] [%clk 1:50:40] } 6... e5 { [%eval 0.13] [%clk 1:50:16] } 7. Nb3 { [%eval 0.0] [%clk 1:50:46] } 7... Be7 { [%eval 0.22] [%clk 1:50:14] } 8. O-O { [%eval 0.28] [%clk 1:50:47] } 8... O-O { [%eval 0.29] [%clk 1:49:55] } 9. Be3 { [%eval 0.19] [%clk 1:50:50] } 9... Be6 { [%eval 0.2] [%clk 1:49:44] } 10. Qd3 { [%eval 0.32] [%clk 1:50:47] } 10... Nbd7 { [%eval 0.19] [%clk 1:49:21] } 11. a4 { [%eval 0.29] [%clk 1:50:48] } 11... Rc8 { [%eval 0.3] [%clk 1:47:58] } 12. a5 { [%eval 0.21] [%clk 1:48:45] } 12... Qc7 { [%eval 0.16] [%clk 1:46:18] } 13. Rfd1 { [%eval 0.17] [%clk 1:48:37] } 13... Rfd8 { [%eval 0.21] [%clk 1:45:49] } 14. Bf3 { [%eval 0.2] [%clk 1:48:34] } 14... Qb8 { [%eval 0.59] [%clk 1:41:06] } 15. Qe2 { [%eval 0.58] [%clk 1:40:45] } 15... Bc4 { [%eval 0.53] [%clk 1:33:41] } 16. Qe1 { [%eval 0.38] [%clk 1:40:45] } 16... d5 { [%eval 0.54] [%clk 1:29:04] } 17. exd5 { [%eval 0.29] [%clk 1:27:39] } 17... Bb4 { [%eval 0.54] [%clk 1:28:52] } 18. Bd2 { [%eval 0.47] [%clk 1:22:41] } 18... Bd6 { [%eval 0.46] [%clk 1:12:03] } 19. Be2 { [%eval 0.39] [%clk 0:55:58] } 19... Bxd5 { [%eval 0.35] [%clk 1:04:58] } 20. Nxd5 { [%eval 0.41] [%clk 0:55:47] } 20... Nxd5 { [%eval 0.41] [%clk 1:05:04] } 21. c4 { [%eval 0.38] [%clk 0:47:58] } 21... Nf4 { [%eval 0.81] [%clk 0:58:57] } 22. Bf1 { [%eval 0.71] [%clk 0:48:06] } 22... Ne6 { [%eval 0.84] [%clk 0:55:01] } 23. Bb4?! { [%eval -0.02] } { Inaccuracy. Bc3 was best. } { [%clk 0:38:11] } 23... Ndc5?! { [%eval 0.6] } { Inaccuracy. Bxb4 was best. } { [%clk 0:50:02] } 24. Nxc5 { [%eval 0.58] [%clk 0:34:31] } 24... Bxc5 { [%eval 0.57] [%clk 0:49:37] } 25. Bxc5 { [%eval 0.74] [%clk 0:29:09] } 25... Nxc5 { [%eval 0.69] [%clk 0:49:24] } 26. b4 { [%eval 0.59] [%clk 0:27:53] } 26... Ne6 { [%eval 0.73] [%clk 0:49:21] } 27. Rxd8+ { [%eval 0.47] [%clk 0:25:47] } 27... Rxd8 { [%eval 0.5] [%clk 0:49:25] } 28. b5 { [%eval 0.16] [%clk 0:25:50] } 28... Qd6 { [%eval 0.2] [%clk 0:48:27] } 29. Rb1 { [%eval 0.06] [%clk 0:22:42] } 29... Nc5 { [%eval 0.01] [%clk 0:43:24] } 30. g3 { [%eval 0.0] [%clk 0:18:36] } 30... g6 { [%eval -0.02] [%clk 0:40:41] } 31. Be2 { [%eval 0.0] [%clk 0:12:01] } 31... Qc7 { [%eval 0.07] [%clk 0:31:38] } 32. Qb4 { [%eval 0.0] [%clk 0:09:25] } 32... Rd6 { [%eval 0.1] [%clk 0:28:11] } 33. h4 { [%eval 0.0] [%clk 0:07:31] } 33... e4 { [%eval 0.11] [%clk 0:25:48] } 34. Qc3 { [%eval 0.0] [%clk 0:06:03] } 34... Re6 { [%eval 0.45] [%clk 0:12:42] } 35. Qe3 { [%eval 0.31] [%clk 0:05:42] } 35... Re5 { [%eval 0.42] [%clk 0:11:57] } 36. bxa6 { [%eval 0.01] [%clk 0:04:34] } 36... Nxa6 { [%eval 0.24] [%clk 0:10:47] } 37. Qa7 { [%eval 0.27] [%clk 0:03:25] } 37... Re7 { [%eval 0.55] [%clk 0:09:15] } 38. Kg2 { [%eval 0.34] [%clk 0:02:14] } 38... Qd7?! { [%eval 1.41] } { Inaccuracy. h5 was best. } { [%clk 0:05:41] } 39. Rd1 { [%eval 1.19] [%clk 0:01:52] } 39... Qc7?! { [%eval 1.92] } { Inaccuracy. Qe6 was best. } { [%clk 0:05:30] } 40. h5 { [%eval 1.65] [%clk 0:01:32] } 40... gxh5?! { [%eval 2.64] } { Inaccuracy. f5 was best. } { [%clk 0:05:16] } 41. Rd5 { [%eval 2.93] [%clk 0:01:25] } 41... Re6?! { [%eval 4.49] } { Inaccuracy. Rd7 was best. } { [%clk 0:04:12] } 42. Rxh5?? { [%eval 1.82] } { Blunder. Qd4 was best. } { [%clk 0:00:55] } 42... h6 { [%eval 2.21] [%clk 0:03:42] } 43. Rd5 { [%eval 2.14] [%clk 0:00:49] } 43... e3 { [%eval 2.22] [%clk 0:03:17] } 44. Qd4 { [%eval 2.68] [%clk 0:00:50] } 44... Re8 { [%eval 2.34] [%clk 0:00:49] } 45. fxe3 { [%eval 2.53] [%clk 0:00:59] } 45... Qe7?! { [%eval 3.33] } { Inaccuracy. Nb4 was best. } { [%clk 0:00:58] } 46. Kf2? { [%eval 1.61] } { Mistake. Bh5 was best. } { [%clk 0:01:04] } 46... Nc7?? { [%eval 5.46] } { Blunder. Nb4 was best. } { [%clk 0:01:00] } 47. Rd7 { [%eval 5.51] [%clk 0:01:00] } 1-0