Event: Amsterdam Chess Open 2025
Site: https://lichess.org/broadcast/amsterdam-chess-open-2025/round-4/e1cIKG47/0Qvv00mG
Date: 2025-10-25
White: Langeveld, Rik
WhiteElo: 1793
Black: Kok, Stan
BlackElo: 1855
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.24] [%clk 1:30:28] } 2. c3 { [%eval 0.0] [%clk 1:31:18] } 2... a6 { [%eval 0.34] [%clk 1:22:53] } 3. d4 { [%eval 0.19] [%clk 1:30:48] } 3... cxd4 { [%eval 0.25] [%clk 1:21:39] } 4. cxd4 { [%eval 0.32] [%clk 1:30:55] } 4... g6?! { [%eval 0.89] } { Inaccuracy. d5 was best. } { [%clk 1:21:28] } 5. Nf3 { [%eval 0.58] [%clk 1:30:11] } 5... Bg7 { [%eval 0.95] [%clk 1:21:38] } 6. Nc3 { [%eval 0.93] [%clk 1:28:06] } 6... d6 { [%eval 0.82] [%clk 1:18:27] } 7. h3 { [%eval 0.8] [%clk 1:27:44] } 7... Nf6 { [%eval 0.76] [%clk 1:16:35] } 8. Bg5 { [%eval 0.5] [%clk 1:25:06] } 8... O-O { [%eval 0.63] [%clk 1:14:27] } 9. Bd3 { [%eval 0.69] [%clk 1:20:23] } 9... Re8 { [%eval 1.16] [%clk 1:09:08] } 10. Rc1 { [%eval 0.93] [%clk 1:17:29] } 10... Qa5 { [%eval 1.48] [%clk 0:56:22] } 11. O-O { [%eval 1.59] [%clk 1:09:34] } 11... Nbd7?! { [%eval 2.23] } { Inaccuracy. Nc6 was best. } { [%clk 0:51:15] } 12. Bd2 { [%eval 2.05] [%clk 1:06:05] } 12... Qb6? { [%eval 3.47] } { Mistake. Rf8 was best. } { [%clk 0:46:10] } 13. Na4? { [%eval 1.66] } { Mistake. e5 was best. } { [%clk 1:04:14] } 13... Qa7 { [%eval 1.95] [%clk 0:46:31] } 14. Rc7? { [%eval 0.25] } { Mistake. e5 was best. } { [%clk 0:58:20] } 14... Qb8 { [%eval 0.32] [%clk 0:45:13] } 15. Rc1 { [%eval 0.22] [%clk 0:50:59] } 15... b5 { [%eval 0.25] [%clk 0:45:36] } 16. Nc3 { [%eval 0.39] [%clk 0:51:07] } 16... Bb7 { [%eval 0.4] [%clk 0:45:47] } 17. Re1 { [%eval 0.29] [%clk 0:50:06] } 17... Nb6 { [%eval 0.48] [%clk 0:29:22] } 18. b3 { [%eval 0.41] [%clk 0:49:03] } 18... Qd8 { [%eval 0.5] [%clk 0:28:52] } 19. Qe2 { [%eval 0.38] [%clk 0:42:14] } 19... Nfd7?! { [%eval 1.05] } { Inaccuracy. Rc8 was best. } { [%clk 0:25:21] } 20. a4 { [%eval 1.06] [%clk 0:40:09] } 20... b4 { [%eval 0.95] [%clk 0:23:37] } 21. Na2 { [%eval 0.45] [%clk 0:40:16] } 21... a5 { [%eval 0.49] [%clk 0:24:00] } 22. Bb5 { [%eval 0.51] [%clk 0:40:03] } 22... Rf8 { [%eval 0.65] [%clk 0:24:03] } 23. Rc2 { [%eval 0.31] [%clk 0:37:08] } 23... Nf6 { [%eval 0.42] [%clk 0:24:24] } 24. Bd3 { [%eval 0.0] [%clk 0:35:18] } 24... Rc8 { [%eval 0.01] [%clk 0:23:06] } 25. Rec1 { [%eval -0.11] [%clk 0:34:43] } 25... Rxc2 { [%eval -0.3] [%clk 0:22:57] } 26. Rxc2 { [%eval -0.31] [%clk 0:34:58] } 26... Qb8?! { [%eval 0.34] } { Inaccuracy. Nbd7 was best. } { [%clk 0:23:00] } 27. d5 { [%eval 0.15] [%clk 0:32:39] } 27... Nfd7 { [%eval 0.55] [%clk 0:22:20] } 28. Be3 { [%eval 0.62] [%clk 0:31:18] } 28... Rc8 { [%eval 0.57] [%clk 0:15:58] } 29. Rxc8+ { [%eval 0.06] [%clk 0:29:43] } 29... Qxc8 { [%eval 0.15] [%clk 0:14:42] } 30. Qc2 { [%eval -0.26] [%clk 0:28:36] } 30... Qxc2 { [%eval -0.19] [%clk 0:14:50] } 31. Bxc2 { [%eval -0.22] [%clk 0:28:58] } 31... Ba6 { [%eval -0.01] [%clk 0:15:05] } 32. Nc1 { [%eval -0.06] [%clk 0:28:36] } 32... Nc5 { [%eval -0.1] [%clk 0:14:41] } 33. Nd4 { [%eval -0.01] [%clk 0:28:05] } 33... Bxd4 { [%eval 0.0] [%clk 0:12:16] } 34. Bxd4 { [%eval 0.0] [%clk 0:28:17] } 34... Nbd7 { [%eval -0.01] [%clk 0:12:29] } 35. f3 { [%eval -0.12] [%clk 0:26:59] } 35... e5 { [%eval 0.14] [%clk 0:09:30] } 36. dxe6 { [%eval -0.04] [%clk 0:25:50] } 36... fxe6 { [%eval 0.0] [%clk 0:08:34] } 37. Kf2 { [%eval 0.0] [%clk 0:25:12] } 37... e5 { [%eval -0.05] [%clk 0:08:51] } 38. Be3 { [%eval -0.15] [%clk 0:24:32] } 38... Kf7 { [%eval -0.12] [%clk 0:08:07] } 39. f4 { [%eval -0.39] [%clk 0:23:40] } 39... Ke6 { [%eval -0.19] [%clk 0:08:11] } 40. Kf3 { [%eval -0.65] [%clk 0:22:54] } 40... Bb7 { [%eval -0.19] [%clk 0:07:42] } 41. Ne2?! { [%eval -0.8] } { Inaccuracy. g3 was best. } { [%clk 0:14:09] } 41... Ba6 { [%eval -0.75] [%clk 0:05:10] } 42. Nc1 { [%eval -0.76] [%clk 0:11:34] } 42... exf4 { [%eval -0.71] [%clk 0:04:18] } 43. Kxf4 { [%eval -0.71] [%clk 0:11:15] } 43... Ne5?! { [%eval -0.07] } { Inaccuracy. Bf1 was best. } { [%clk 0:02:07] } 44. Kg5?? { [%eval -1.95] } { Blunder. g4 was best. } { [%clk 0:10:32] } 44... Nf7+? { [%eval -0.25] } { Mistake. Bf1 was best. } { [%clk 0:01:44] } 45. Kf4 { [%eval -0.3] [%clk 0:10:24] } 45... Bf1 { [%eval -0.33] [%clk 0:01:47] } 46. Bxc5? { [%eval -1.79] } { Mistake. Kg3 was best. } { [%clk 0:07:12] } 46... dxc5 { [%eval -1.85] [%clk 0:02:07] } 47. Bd3?? { [%eval -4.1] } { Blunder. Nd3 was best. } { [%clk 0:07:20] } 47... Bxg2 { [%eval -3.9] [%clk 0:00:46] } 48. Kg3 { [%eval -4.53] [%clk 0:07:27] } 48... Bh1 { [%eval -4.75] [%clk 0:00:58] } 49. Bc4+ { [%eval -4.4] [%clk 0:06:13] } 49... Kf6 { [%eval -4.0] [%clk 0:01:10] } 50. Nd3 { [%eval -3.95] [%clk 0:04:41] } 50... Bxe4 { [%eval -3.89] [%clk 0:00:42] } 51. Nxc5 { [%eval -4.11] [%clk 0:05:02] } 51... Bc6 { [%eval -4.1] [%clk 0:00:40] } 52. Bb5 { [%eval -4.23] [%clk 0:04:23] } 52... Bd5 { [%eval -4.0] [%clk 0:00:39] } 53. Kf4 { [%eval -3.96] [%clk 0:03:26] } 53... g5+ { [%eval -3.83] [%clk 0:00:42] } 54. Kg4?! { [%eval -5.64] } { Inaccuracy. Ke3 was best. } { [%clk 0:03:16] } 54... h5+ { [%eval -5.64] [%clk 0:00:50] } 55. Kg3 { [%eval -5.62] [%clk 0:03:22] } 55... h4+ { [%eval -5.48] [%clk 0:00:44] } 56. Kf2 { [%eval -5.37] [%clk 0:03:07] } 56... Nd6 { [%eval -5.21] [%clk 0:00:47] } 57. Be2?! { [%eval -7.85] } { Inaccuracy. Ke3 was best. } { [%clk 0:02:52] } 57... Ne4+ { [%eval -7.83] [%clk 0:00:46] } 58. Nxe4+ { [%eval -7.62] [%clk 0:02:59] } 58... Bxe4 { [%eval -8.02] [%clk 0:01:14] } 59. Bd1 { [%eval -8.01] [%clk 0:02:28] } 59... Ke5 { [%eval -7.86] [%clk 0:01:31] } 60. Ke3 { [%eval -8.18] [%clk 0:02:41] } 60... Bf5 { [%eval -7.57] [%clk 0:00:21] } 0-1