[Event "Amsterdam Chess Open 2026 - Group A"]
[Site "Apollohal, Amsterdam, Netherlands"]
[Date "2026.10.24"]
[Round "4.9"]
[White "Lahaye, Rick"]
[Black "Guillaumond, Matthieu"]
[Result "1-0"]
[WhiteElo "2392"]
[WhiteFideId "1007092"]
[BlackElo "2159"]
[BlackFideId "1097091"]
[TimeControl "5400+30"]
[Variant "Standard"]
[ECO "A06"]
[Opening "Nimzo-Larsen Attack: Classical Variation"]
[UTCDate "2026.10.24"]
[UTCTime "13:31:09"]
[BroadcastName "Amsterdam Chess Open 2026 - Group A"]
[BroadcastURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-4/YUkkMmjb"]
[GameURL "https://lichess.org/broadcast/amsterdam-chess-open-2026-group-a/round-4/YUkkMmjb/qJLjcJSp"]

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:29:16] } 2. b3 { [%eval -0.02] [%clk 1:31:10] } 2... Nf6 { [%eval 0.1] [%clk 1:28:59] } 3. Bb2 { [%eval 0.0] [%clk 1:31:33] } 3... e6 { [%eval 0.02] [%clk 1:29:13] } 4. e3 { [%eval 0.0] [%clk 1:31:39] } 4... b6 { [%eval 0.09] [%clk 1:29:33] } 5. Be2 { [%eval 0.03] [%clk 1:31:12] } 5... Bb7 { [%eval 0.05] [%clk 1:29:47] } 6. O-O { [%eval 0.03] [%clk 1:31:15] } 6... Be7 { [%eval 0.05] [%clk 1:29:59] } 7. c4 { [%eval 0.0] [%clk 1:30:00] } 7... O-O { [%eval 0.0] [%clk 1:28:32] } 8. Qc2 { [%eval -0.06] [%clk 1:25:28] } 8... c5 { [%eval 0.0] [%clk 1:26:15] } 9. cxd5 { [%eval 0.0] [%clk 1:25:06] } 9... Nxd5 { [%eval -0.06] [%clk 1:25:19] } 10. Nc3 { [%eval 0.0] [%clk 1:24:47] } 10... Nxc3 { [%eval 0.0] [%clk 1:23:16] } 11. Bxc3 { [%eval 0.0] [%clk 1:24:45] } 11... Bf6 { [%eval -0.02] [%clk 1:23:39] } 12. Rfd1 { [%eval 0.09] [%clk 1:21:30] } 12... Nc6 { [%eval 0.0] [%clk 1:20:32] } 13. a3 { [%eval -0.05] [%clk 1:21:07] } 13... Rc8 { [%eval 0.0] [%clk 1:16:25] } 14. Qb2 { [%eval -0.07] [%clk 1:18:44] } 14... Bxc3 { [%eval -0.05] [%clk 1:13:51] } 15. Qxc3 { [%eval -0.01] [%clk 1:18:36] } 15... Qe7 { [%eval -0.04] [%clk 1:08:16] } 16. Rab1 { [%eval -0.16] [%clk 1:12:00] } 16... Rfd8 { [%eval -0.04] [%clk 1:04:41] } 17. d3 { [%eval -0.26] [%clk 1:11:47] } 17... e5 { [%eval 0.0] [%clk 1:01:53] } 18. Ne1 { [%eval -0.28] [%clk 1:11:59] } 18... Rc7 { [%eval -0.09] [%clk 0:44:25] } 19. Bf3 { [%eval -0.11] [%clk 1:08:17] } 19... Na5 { [%eval 0.06] [%clk 0:43:00] } 20. Rdc1 { [%eval -0.07] [%clk 1:04:48] } 20... Bd5 { [%eval 0.0] [%clk 0:30:54] } 21. Bd1 { [%eval -0.13] [%clk 0:55:23] } 21... Nb7 { [%eval -0.06] [%clk 0:26:07] } 22. Qb2 { [%eval -0.26] [%clk 0:53:40] } 22... Nd6 { [%eval -0.13] [%clk 0:25:04] } 23. Be2 { [%eval -0.16] [%clk 0:46:01] } 23... Rdc8 { [%eval -0.11] [%clk 0:24:19] } 24. Rd1 { [%eval -0.13] [%clk 0:41:02] } 24... f6 { [%eval -0.17] [%clk 0:20:05] } 25. Nf3 { [%eval -0.23] [%clk 0:37:46] } 25... Qe6 { [%eval -0.09] [%clk 0:18:43] } 26. Nd2 { [%eval -0.11] [%clk 0:37:56] } 26... b5 { [%eval 0.13] [%clk 0:19:07] } 27. Rbc1 { [%eval 0.08] [%clk 0:31:07] } 27... Qf7 { [%eval 0.12] [%clk 0:15:37] } 28. h3 { [%eval 0.1] [%clk 0:29:11] } 28... a6 { [%eval 0.14] [%clk 0:15:35] } 29. Qb1 { [%eval -0.03] [%clk 0:27:14] } 29... g6 { [%eval 0.11] [%clk 0:13:24] } 30. Bf3 { [%eval 0.0] [%clk 0:24:07] } 30... Bxf3 { [%eval 0.0] [%clk 0:10:20] } 31. Nxf3 { [%eval 0.0] [%clk 0:24:34] } 31... Qd5 { [%eval 0.04] [%clk 0:10:29] } 32. Nd2 { [%eval 0.02] [%clk 0:24:57] } 32... Qe6 { [%eval 0.16] [%clk 0:08:51] } 33. Rc2 { [%eval 0.04] [%clk 0:22:56] } 33... Kf7 { [%eval 0.1] [%clk 0:07:35] } 34. Rdc1 { [%eval 0.05] [%clk 0:22:55] } 34... h5 { [%eval 0.11] [%clk 0:07:50] } 35. Rc3 { [%eval 0.0] [%clk 0:22:43] } 35... Qd5 { [%eval 0.18] [%clk 0:05:26] } 36. R1c2 { [%eval 0.0] [%clk 0:21:48] } 36... Qb7?! { [%eval 1.08] } { Inaccuracy. e4 was best. } { [%clk 0:01:51] } 37. Qc1 { [%eval 1.44] [%clk 0:21:35] } 37... Qd5 { [%eval 1.54] [%clk 0:01:38] } 38. e4 { [%eval 1.72] [%clk 0:19:08] } 38... Qc6 { [%eval 1.79] [%clk 0:02:04] } 39. b4?! { [%eval 0.8] } { Inaccuracy. Kh2 was best. } { [%clk 0:19:27] } 39... c4 { [%eval 0.84] [%clk 0:02:14] } 40. Nb3 { [%eval 0.83] [%clk 0:19:32] } 40... cxb3? { [%eval 2.15] } { Mistake. Kg7 was best. } { [%clk 0:01:13] } 41. Rxc6 { [%eval 2.28] [%clk 0:19:22] } 41... bxc2 { [%eval 1.96] [%clk 0:01:41] } 42. Rxd6 { [%eval 2.05] [%clk 0:19:25] } 42... Rc3? { [%eval 3.76] } { Mistake. Ke7 was best. } { [%clk 0:02:07] } 43. Kh2? { [%eval 1.92] } { Mistake. d4 was best. } { [%clk 0:18:24] } 43... g5?? { [%eval 4.41] } { Blunder. Ke7 was best. } { [%clk 0:01:16] } 44. h4 { [%eval 2.45] [%clk 0:15:52] } 44... Rb3?? { [%eval 10.16] } { Blunder. R8c6 was best. } { [%clk 0:01:33] } 45. Rxf6+ { [%eval 10.05] [%clk 0:16:12] } 45... Ke8?! { [%eval #4] } { Checkmate is now unavoidable. Kxf6 was best. } { [%clk 0:00:36] } 46. Qxg5 { [%eval #3] [%clk 0:16:30] } 46... c1=Q { [%eval #3] [%clk 0:00:34] } 47. Qxe5+ { [%eval #2] [%clk 0:17:03] } 47... Kd7 { [%eval #2] [%clk 0:01:17] } 48. Qd6+ { [%eval #1] [%clk 0:17:27] } 48... Ke8 { [%eval #1] [%clk 0:01:42] } 49. Rf8# { [%eval #0] [%clk 0:17:21] } 1-0