Event: Amsterdam Chess Open 2025
Site: https://lichess.org/broadcast/amsterdam-chess-open-2025/round-4/e1cIKG47/NGQGXfNy
Date: 2025-10-25
White: Verhoeff, Timardi
WhiteElo: 1842
Black: Sonmez, Ozkal
BlackElo: 1724
Result: 1/2-1/2
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:49] } 2. Bf4 { [%eval 0.0] [%clk 1:31:20] } 2... Nf6 { [%eval 0.05] [%clk 1:30:53] } 3. e3 { [%eval 0.04] [%clk 1:31:44] } 3... e6 { [%eval 0.1] [%clk 1:30:29] } 4. Nd2 { [%eval 0.0] [%clk 1:32:07] } 4... Bd6 { [%eval 0.07] [%clk 1:30:42] } 5. Bg3 { [%eval 0.0] [%clk 1:32:07] } 5... b6 { [%eval 0.05] [%clk 1:30:15] } 6. Ngf3 { [%eval 0.0] [%clk 1:31:28] } 6... Ba6 { [%eval 0.37] [%clk 1:30:16] } 7. Bxa6 { [%eval 0.31] [%clk 1:31:07] } 7... Nxa6 { [%eval 0.4] [%clk 1:30:37] } 8. c3 { [%eval 0.26] [%clk 1:30:40] } 8... O-O { [%eval 0.22] [%clk 1:30:25] } 9. Qe2 { [%eval 0.22] [%clk 1:30:23] } 9... Nb8 { [%eval 0.23] [%clk 1:30:29] } 10. e4 { [%eval 0.09] [%clk 1:30:17] } 10... dxe4 { [%eval 0.16] [%clk 1:28:03] } 11. Nxe4 { [%eval 0.15] [%clk 1:30:11] } 11... Bxg3 { [%eval 0.34] [%clk 1:28:20] } 12. hxg3 { [%eval 0.39] [%clk 1:30:30] } 12... Nbd7 { [%eval 0.3] [%clk 1:28:32] } 13. Ne5 { [%eval -0.01] [%clk 1:27:39] } 13... c5? { [%eval 1.18] } { Mistake. Nxe5 was best. } { [%clk 1:26:33] } 14. O-O-O { [%eval 0.83] [%clk 1:26:46] } 14... Qc7? { [%eval 2.24] } { Mistake. Nxe4 was best. } { [%clk 1:26:17] } 15. Nxd7 { [%eval 1.97] [%clk 1:21:35] } 15... Nxd7 { [%eval 2.09] [%clk 1:26:36] } 16. dxc5 { [%eval 2.2] [%clk 1:19:04] } 16... Ne5?? { [%eval 5.18] } { Blunder. Rfd8 was best. } { [%clk 1:20:24] } 17. f4?? { [%eval 2.0] } { Blunder. Qh5 was best. } { [%clk 1:12:04] } 17... Ng6 { [%eval 2.09] [%clk 1:20:16] } 18. Rh5 { [%eval 1.56] [%clk 1:06:10] } 18... Rfd8 { [%eval 1.44] [%clk 1:19:06] } 19. Rdh1 { [%eval 1.03] [%clk 0:58:49] } 19... Nf8? { [%eval 2.49] } { Mistake. h6 was best. } { [%clk 1:19:25] } 20. Rxh7 { [%eval 2.2] [%clk 0:49:54] } 20... Nxh7 { [%eval 2.08] [%clk 1:15:35] } 21. Qh5 { [%eval 1.98] [%clk 0:49:57] } 21... f6?? { [%eval 4.78] } { Blunder. Kf8 was best. } { [%clk 1:13:50] } 22. Qxh7+ { [%eval 4.65] [%clk 0:50:03] } 22... Kf7?! { [%eval 6.18] } { Inaccuracy. Kf8 was best. } { [%clk 1:14:07] } 23. Nd6+?? { [%eval 2.26] } { Blunder. Rh6 was best. } { [%clk 0:48:33] } 23... Rxd6 { [%eval 2.32] [%clk 1:14:19] } 24. cxd6 { [%eval 2.3] [%clk 0:48:45] } 24... Qxd6 { [%eval 2.29] [%clk 1:14:30] } 25. Rd1 { [%eval 2.04] [%clk 0:45:40] } 25... Qc7 { [%eval 1.88] [%clk 1:11:11] } 26. Qd3 { [%eval 1.54] [%clk 0:42:08] } 26... Re8 { [%eval 1.43] [%clk 1:06:54] } 27. Qb5 { [%eval 0.9] [%clk 0:38:00] } 27... Rd8 { [%eval 0.92] [%clk 1:06:19] } 28. Rxd8 { [%eval 0.58] [%clk 0:33:41] } 28... Qxd8 { [%eval 0.61] [%clk 1:06:40] } 29. Qh5+ { [%eval 0.58] [%clk 0:33:19] } 29... Kg8 { [%eval 0.56] [%clk 1:06:10] } 30. Kc2 { [%eval 0.53] [%clk 0:32:42] } 30... a5?! { [%eval 1.18] } { Inaccuracy. Qd7 was best. } { [%clk 1:05:33] } 31. a4 { [%eval 0.65] [%clk 0:32:25] } 31... Qd6 { [%eval 0.49] [%clk 1:05:52] } 32. Qb5 { [%eval 0.64] [%clk 0:31:52] } 32... Kf7 { [%eval 0.66] [%clk 1:05:37] } 33. b4?! { [%eval 0.04] } { Inaccuracy. Qc4 was best. } { [%clk 0:30:26] } 33... axb4 { [%eval 0.17] [%clk 1:05:47] } 34. cxb4 { [%eval 0.0] [%clk 0:30:38] } 34... Qd4 { [%eval 0.0] [%clk 1:05:47] } 35. a5 { [%eval 0.0] [%clk 0:27:56] } 35... bxa5 { [%eval 0.33] [%clk 1:02:35] } 36. bxa5 { [%eval 0.44] [%clk 0:27:35] } 36... Qf2+ { [%eval 0.47] [%clk 1:02:54] } 37. Kc3 { [%eval 0.44] [%clk 0:24:26] } 37... Qxg3+ { [%eval 0.65] [%clk 1:02:58] } 38. Kb4?! { [%eval 0.0] } { Inaccuracy. Qd3 was best. } { [%clk 0:24:17] } 38... Qxf4+ { [%eval 0.0] [%clk 1:03:10] } 39. Qc4 { [%eval 0.0] [%clk 0:23:49] } 39... Qd2+?? { [%eval 3.2] } { Blunder. Qb8+ was best. } { [%clk 1:02:03] } 40. Kb5 { [%eval 2.72] [%clk 0:24:00] } 40... Qb2+ { [%eval 3.19] [%clk 1:02:08] } 41. Kc6 { [%eval 2.83] [%clk 0:23:25] } 41... Qxg2+? { [%eval 4.6] } { Mistake. Qb8 was best. } { [%clk 1:01:41] } 42. Kb6 { [%eval 4.64] [%clk 0:23:41] } 42... Qb2+ { [%eval 4.58] [%clk 1:01:30] } 43. Qb5 { [%eval 4.62] [%clk 0:23:46] } 43... Qd4+ { [%eval 4.53] [%clk 1:01:15] } 44. Kb7 { [%eval 4.71] [%clk 0:23:38] } 44... Qe4+ { [%eval 5.02] [%clk 0:59:44] } 45. Qc6 { [%eval 5.02] [%clk 0:23:48] } 45... Qb4+ { [%eval 5.0] [%clk 0:59:34] } 46. Qb6 { [%eval 4.82] [%clk 0:23:49] } 46... Qe4+ { [%eval 4.7] [%clk 0:59:53] } 47. Ka7?? { [%eval 0.46] } { Blunder. Kb8 was best. } { [%clk 0:23:59] } 47... Kg6?? { [%eval 4.27] } { Blunder. g5 was best. } { [%clk 0:59:24] } 48. a6 { [%eval 4.03] [%clk 0:24:02] } 48... f5 { [%eval 4.24] [%clk 0:58:53] } 49. Qb7?? { [%eval 0.0] } { Blunder. Kb8 was best. } { [%clk 0:23:17] } 49... Qd4+ { [%eval 0.0] [%clk 0:58:23] } 50. Kb8 { [%eval 0.07] [%clk 0:22:32] } 50... Qd6+?? { [%eval 5.13] } { Blunder. Qd8+ was best. } { [%clk 0:58:26] } 51. Kc8 { [%eval 4.54] [%clk 0:20:35] } 51... Qf8+?! { [%eval 5.82] } { Inaccuracy. Qc5+ was best. } { [%clk 0:58:15] } 52. Kd7 { [%eval 5.76] [%clk 0:20:49] } 52... Qf7+ { [%eval 5.88] [%clk 0:57:10] } 53. Kc6 { [%eval 5.8] [%clk 0:17:29] } 53... Qe8+ { [%eval 5.47] [%clk 0:57:22] } 54. Qd7 { [%eval 5.58] [%clk 0:16:24] } 54... Qa8+ { [%eval 5.65] [%clk 0:57:40] } 55. Kb6?? { [%eval 0.0] } { Blunder. Qb7 was best. } { [%clk 0:16:48] } 55... Qb8+?? { [%eval 5.16] } { Blunder. f4 was best. } { [%clk 0:57:56] } 56. Qb7 { [%eval 5.1] [%clk 0:16:02] } 56... Qd6+ { [%eval 4.56] [%clk 0:57:41] } 57. Qc6 { [%eval 4.17] [%clk 0:16:09] } 57... Qb8+ { [%eval 4.27] [%clk 0:57:52] } 58. Ka5?? { [%eval 0.0] } { Blunder. Qb7 was best. } { [%clk 0:16:22] } 58... Qe8?? { [%eval #7] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:55:56] } 1/2-1/2