Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-10
White: Arun, Nitish
WhiteElo: 2004
Black: Williams, Simon K
BlackTitle: GM
BlackElo: 2451
Result: 0-1
ECO: A91
Opening: Dutch Defense: Classical Variation
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... e6 { [%eval 0.37] [%clk 1:30:52] } 2. c4 { [%eval 0.16] [%clk 1:31:20] } 2... f5 { [%eval 0.41] [%clk 1:31:03] } 3. g3 { [%eval 0.43] [%clk 1:31:35] } 3... Nf6 { [%eval 0.43] [%clk 1:31:18] } 4. Bg2 { [%eval 0.34] [%clk 1:31:56] } 4... Be7 { [%eval 0.45] [%clk 1:30:54] } 5. Nf3 { [%eval 0.4] [%clk 1:31:30] } 5... Ne4 { [%eval 0.48] [%clk 1:28:18] } 6. Nc3 { [%eval 0.47] [%clk 1:27:52] } 6... O-O { [%eval 0.46] [%clk 1:21:28] } 7. O-O { [%eval 0.41] [%clk 1:25:06] } 7... Nxc3 { [%eval 0.46] [%clk 1:06:32] } 8. bxc3 { [%eval 0.68] [%clk 1:25:24] } 8... d6 { [%eval 0.87] [%clk 1:07:00] } 9. Qd3 { [%eval 0.4] [%clk 1:15:52] } 9... Nc6 { [%eval 0.39] [%clk 1:05:56] } 10. e4 { [%eval 0.31] [%clk 1:00:33] } 10... e5 { [%eval 0.36] [%clk 1:06:11] } 11. exf5 { [%eval 0.12] [%clk 0:51:18] } 11... Bxf5 { [%eval 0.16] [%clk 1:06:13] } 12. Qd1 { [%eval 0.18] [%clk 0:51:23] } 12... Qe8 { [%eval 0.2] [%clk 0:57:46] } 13. Be3 { [%eval -0.03] [%clk 0:42:01] } 13... Qh5 { [%eval 0.36] [%clk 0:53:54] } 14. Nd2 { [%eval 0.16] [%clk 0:36:46] } 14... Qg6 { [%eval 0.46] [%clk 0:52:58] } 15. Qb3 { [%eval 0.37] [%clk 0:34:40] } 15... Rab8?! { [%eval 1.02] } { Inaccuracy. exd4 was best. } { [%clk 0:52:20] } 16. c5+ { [%eval 1.11] [%clk 0:34:05] } 16... Kh8 { [%eval 1.02] [%clk 0:52:29] } 17. d5 { [%eval 1.18] [%clk 0:27:57] } 17... Na5 { [%eval 1.38] [%clk 0:48:25] } 18. Qb4 { [%eval 1.28] [%clk 0:28:16] } 18... b6 { [%eval 1.18] [%clk 0:48:51] } 19. c6 { [%eval 1.02] [%clk 0:28:28] } 19... Bg5?! { [%eval 1.64] } { Inaccuracy. Kg8 was best. } { [%clk 0:48:24] } 20. Bxg5 { [%eval 1.49] [%clk 0:19:57] } 20... Qxg5 { [%eval 1.39] [%clk 0:48:45] } 21. Ne4 { [%eval 1.11] [%clk 0:17:32] } 21... Bxe4 { [%eval 1.07] [%clk 0:47:45] } 22. Bxe4 { [%eval 1.18] [%clk 0:17:54] } 22... Qd2 { [%eval 1.29] [%clk 0:43:25] } 23. a3 { [%eval 0.97] [%clk 0:12:12] } 23... Rf6 { [%eval 1.31] [%clk 0:41:56] } 24. Rad1 { [%eval 0.81] [%clk 0:11:31] } 24... Qe2 { [%eval 0.69] [%clk 0:39:34] } 25. Bd3 { [%eval 0.61] [%clk 0:11:50] } 25... Qh5?! { [%eval 1.23] } { Inaccuracy. Qf3 was best. } { [%clk 0:39:40] } 26. Rd2 { [%eval 1.33] [%clk 0:11:06] } 26... Rbf8 { [%eval 1.33] [%clk 0:39:38] } 27. Be4 { [%eval 1.32] [%clk 0:11:15] } 27... Qg5 { [%eval 1.32] [%clk 0:38:19] } 28. Re2 { [%eval 1.24] [%clk 0:11:31] } 28... h5 { [%eval 1.24] [%clk 0:38:13] } 29. f3? { [%eval 0.0] } { Mistake. Rfe1 was best. } { [%clk 0:08:22] } 29... h4 { [%eval 0.0] [%clk 0:38:00] } 30. g4 { [%eval -0.17] [%clk 0:08:19] } 30... h3 { [%eval -0.03] [%clk 0:38:12] } 31. Ref2?? { [%eval -2.98] } { Blunder. Kh1 was best. } { [%clk 0:06:18] } 31... Rf4 { [%eval -2.78] [%clk 0:35:43] } 32. Re1 { [%eval -2.83] [%clk 0:05:37] } 32... a6?? { [%eval 0.0] } { Blunder. Nxc6 was best. } { [%clk 0:32:44] } 33. a4?? { [%eval -1.7] } { Blunder. c4 was best. } { [%clk 0:02:40] } 33... R8f6?? { [%eval 0.0] } { Blunder. Nxc6 was best. } { [%clk 0:32:26] } 34. Kf1 { [%eval -0.32] [%clk 0:01:51] } 34... Rf8?! { [%eval 0.75] } { Inaccuracy. Nxc6 was best. } { [%clk 0:28:20] } 35. Kg1?? { [%eval -1.57] } { Blunder. c4 was best. } { [%clk 0:02:15] } 35... g6? { [%eval 0.0] } { Mistake. Nxc6 was best. } { [%clk 0:26:10] } 36. Kf1?? { [%eval -1.99] } { Blunder. c4 was best. } { [%clk 0:02:14] } 36... Kg7?? { [%eval 0.97] } { Blunder. Nxc6 was best. } { [%clk 0:26:35] } 37. Kg1?? { [%eval -2.04] } { Blunder. c4 was best. } { [%clk 0:02:36] } 37... Kh6?? { [%eval 0.84] } { Blunder. Nxc6 was best. } { [%clk 0:24:21] } 38. Kf1?? { [%eval -3.11] } { Blunder. c4 was best. } { [%clk 0:02:26] } 38... Nxc6 { [%eval -3.16] [%clk 0:23:43] } 39. Qc4 { [%eval -3.09] [%clk 0:00:47] } 39... Na5 { [%eval -2.99] [%clk 0:23:56] } 40. Qb4? { [%eval -5.37] } { Mistake. Qxc7 was best. } { [%clk 0:00:39] } 40... Nb7 { [%eval -5.53] [%clk 0:24:02] } 41. a5 { [%eval -6.02] [%clk 0:30:05] } 41... Nc5 { [%eval -5.95] [%clk 0:50:41] } 42. axb6 { [%eval -5.97] [%clk 0:27:02] } 42... cxb6 { [%eval -5.92] [%clk 0:50:05] } 43. Qc4 { [%eval -7.11] [%clk 0:21:56] } 43... b5 { [%eval -6.97] [%clk 0:49:27] } 44. Qa2 { [%eval -9.16] [%clk 0:22:03] } 44... Nxe4 { [%eval -9.99] [%clk 0:48:50] } 45. Rxe4 { [%eval -9.43] [%clk 0:22:26] } 45... Rxe4 { [%eval -9.71] [%clk 0:49:14] } 46. fxe4 { [%eval -9.25] [%clk 0:22:51] } 46... Qc1+ { [%eval -9.71] [%clk 0:49:40] } 47. Ke2 { [%eval -8.96] [%clk 0:23:11] } 47... Rxf2+ { [%eval -7.99] [%clk 0:50:06] } 48. Kxf2 { [%clk 0:23:31] } 48... Qf4+ { [%clk 0:50:33] } 0-1