Event: Round 1: Den Hartog, Marijn - Dann, Matthias
Date: 2025-06-06
White: Den Hartog, Marijn
WhiteElo: 2213
Black: Dann, Matthias
BlackTitle: IM
BlackElo: 2446
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Keres Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:45] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Ne2 { [%eval 0.0] [%clk 1:30:23] } 2... Nf6 { [%eval -0.01] [%clk 1:30:07] } 3. e5 { [%eval -0.29] [%clk 1:27:45] } 3... Nd5 { [%eval 0.25] [%clk 1:30:02] } 4. g3 { [%eval 0.06] [%clk 1:27:55] } 4... Nc6 { [%eval 0.01] [%clk 1:29:56] } 5. Bg2 { [%eval -0.12] [%clk 1:28:04] } 5... e6 { [%eval -0.08] [%clk 1:29:34] } 6. O-O { [%eval 0.0] [%clk 1:25:31] } 6... Nxe5 { [%eval 0.0] [%clk 1:24:41] } 7. d4 { [%eval -0.08] [%clk 1:22:57] } 7... cxd4 { [%eval -0.11] [%clk 1:25:05] } 8. Nxd4 { [%eval -0.08] [%clk 1:23:06] } 8... Be7 { [%eval 0.13] [%clk 1:21:36] } 9. Re1 { [%eval 0.12] [%clk 1:21:08] } 9... d6 { [%eval 0.21] [%clk 1:19:08] } 10. c4?! { [%eval -0.52] } { Inaccuracy. f4 was best. } { [%clk 1:17:19] } 10... Nf6 { [%eval -0.5] [%clk 1:18:20] } 11. b3 { [%eval -0.48] [%clk 1:13:47] } 11... O-O { [%eval -0.49] [%clk 1:17:35] } 12. Nc3 { [%eval -0.55] [%clk 1:12:46] } 12... a6 { [%eval -0.51] [%clk 1:13:52] } 13. Bb2 { [%eval -0.59] [%clk 1:05:42] } 13... Rb8 { [%eval -0.43] [%clk 1:14:06] } 14. Qe2 { [%eval -0.4] [%clk 0:53:02] } 14... Bd7 { [%eval -0.56] [%clk 1:11:43] } 15. Rad1 { [%eval -0.64] [%clk 0:53:14] } 15... Qc7 { [%eval -0.66] [%clk 1:10:34] } 16. h3 { [%eval -0.75] [%clk 0:48:36] } 16... Rfe8 { [%eval -0.74] [%clk 1:07:56] } 17. Ne4 { [%eval -0.8] [%clk 0:46:04] } 17... b5 { [%eval -0.87] [%clk 1:04:12] } 18. cxb5 { [%eval -1.13] [%clk 0:33:34] } 18... axb5 { [%eval -1.12] [%clk 1:04:06] } 19. f4 { [%eval -1.55] [%clk 0:29:36] } 19... Ng6 { [%eval -1.44] [%clk 1:02:18] } 20. Kh2 { [%eval -1.67] [%clk 0:23:10] } 20... Qb6 { [%eval -1.3] [%clk 0:52:40] } 21. Ng5?! { [%eval -2.18] } { Inaccuracy. Nc2 was best. } { [%clk 0:21:17] } 21... e5 { [%eval -2.17] [%clk 0:49:51] } 22. fxe5 { [%eval -2.24] [%clk 0:21:03] } 22... dxe5 { [%eval -2.2] [%clk 0:44:33] } 23. Ndf3 { [%eval -2.17] [%clk 0:20:59] } 23... Bb4 { [%eval -2.3] [%clk 0:44:26] } 24. Rf1 { [%eval -2.33] [%clk 0:20:28] } 24... Bc6 { [%eval -2.29] [%clk 0:33:25] } 25. a3 { [%eval -2.15] [%clk 0:17:23] } 25... Bf8 { [%eval -2.27] [%clk 0:29:10] } 26. Ne1 { [%eval -2.9] [%clk 0:16:03] } 26... h6 { [%eval -3.09] [%clk 0:27:14] } 27. Ne4 { [%eval -3.21] [%clk 0:15:22] } 27... Nxe4 { [%eval -2.91] [%clk 0:27:11] } 28. Bxe4 { [%eval -2.88] [%clk 0:15:50] } 28... Bxe4 { [%eval -2.81] [%clk 0:27:35] } 29. Qxe4 { [%eval -2.81] [%clk 0:16:18] } 29... Qb7 { [%eval -2.27] [%clk 0:27:19] } 30. Qf5 { [%eval -2.26] [%clk 0:16:12] } 30... Rbd8 { [%eval -2.3] [%clk 0:24:28] } 31. Ng2 { [%eval -2.41] [%clk 0:12:47] } 31... Rxd1 { [%eval -2.41] [%clk 0:21:38] } 32. Rxd1 { [%eval -2.32] [%clk 0:13:15] } 32... Re6 { [%eval -2.25] [%clk 0:20:07] } 33. Re1 { [%eval -2.87] [%clk 0:06:22] } 33... Rf6 { [%eval -2.81] [%clk 0:11:06] } 34. Qe4 { [%eval -3.47] [%clk 0:06:14] } 34... Qxe4 { [%eval -3.49] [%clk 0:08:41] } 35. Rxe4 { [%eval -3.13] [%clk 0:06:42] } 35... Ra6?! { [%eval -2.28] } { Inaccuracy. Bd6 was best. } { [%clk 0:08:57] } 36. b4?! { [%eval -3.04] } { Inaccuracy. Re1 was best. } { [%clk 0:05:44] } 36... f6 { [%eval -2.88] [%clk 0:08:13] } 37. Re2 { [%eval -2.9] [%clk 0:05:46] } 37... Ne7 { [%eval -2.74] [%clk 0:07:56] } 38. Rd2 { [%eval -3.08] [%clk 0:05:24] } 38... Nf5 { [%eval -2.85] [%clk 0:07:30] } 39. g4 { [%eval -2.98] [%clk 0:05:27] } 39... Nd6 { [%eval -2.93] [%clk 0:07:13] } 40. Ne3 { [%eval -2.87] [%clk 0:05:48] } 40... Rc6 { [%eval -2.85] [%clk 0:07:05] } 41. Kg2 { [%eval -3.46] [%clk 0:05:45] } 41... Kf7 { [%eval -3.03] [%clk 0:07:17] } 42. Kf3 { [%eval -3.57] [%clk 0:05:12] } 42... Ke6 { [%eval -3.52] [%clk 0:07:38] } 43. h4 { [%eval -3.49] [%clk 0:05:22] } 43... g6 { [%eval -3.58] [%clk 0:07:46] } 44. Rg2 { [%eval -4.21] [%clk 0:04:14] } 44... h5 { [%eval -4.15] [%clk 0:06:14] } 45. gxh5 { [%eval -4.41] [%clk 0:04:30] } 45... gxh5 { [%eval -4.19] [%clk 0:06:42] } 0-1