Event: Round 8: Maenken, Merlin - Pijpers, Arthur
Date: 2024-07-26
White: Maenken, Merlin
WhiteElo: 1952
Black: Pijpers, Arthur
BlackTitle: IM
BlackElo: 2475
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:30:56] } 2. c4 { [%eval 0.21] [%clk 1:31:10] } 2... g6 { [%eval 0.25] [%clk 1:31:22] } 3. Nc3 { [%eval 0.21] [%clk 1:31:21] } 3... Bg7 { [%eval 0.51] [%clk 1:31:47] } 4. e4 { [%eval 0.56] [%clk 1:31:46] } 4... d6 { [%eval 0.46] [%clk 1:32:14] } 5. Nf3 { [%eval 0.49] [%clk 1:32:12] } 5... O-O { [%eval 0.47] [%clk 1:32:39] } 6. Be2 { [%eval 0.48] [%clk 1:32:37] } 6... e5 { [%eval 0.4] [%clk 1:33:05] } 7. Be3 { [%eval 0.17] [%clk 1:33:01] } 7... Ng4 { [%eval 0.47] [%clk 1:31:09] } 8. Bg5 { [%eval 0.65] [%clk 1:32:24] } 8... f6 { [%eval 0.54] [%clk 1:31:35] } 9. Bc1 { [%eval 0.3] [%clk 1:32:23] } 9... Nc6 { [%eval 0.29] [%clk 1:20:50] } 10. O-O { [%eval 0.27] [%clk 1:30:02] } 10... f5 { [%eval 0.25] [%clk 1:19:45] } 11. dxe5 { [%eval 0.24] [%clk 1:24:02] } 11... Ngxe5 { [%eval 0.14] [%clk 1:19:01] } 12. exf5 { [%eval 0.18] [%clk 1:19:41] } 12... Bxf5 { [%eval 0.15] [%clk 1:11:11] } 13. Nxe5 { [%eval 0.02] [%clk 1:16:17] } 13... Bxe5 { [%eval -0.03] [%clk 1:08:13] } 14. Be3 { [%eval 0.0] [%clk 1:15:52] } 14... Be6 { [%eval 0.53] [%clk 0:59:09] } 15. Qd2 { [%eval 0.53] [%clk 1:10:11] } 15... Qd7 { [%eval 0.6] [%clk 0:52:30] } 16. f4 { [%eval 0.25] [%clk 1:02:28] } 16... Bg7 { [%eval 0.28] [%clk 0:52:22] } 17. Rae1 { [%eval 0.21] [%clk 0:59:51] } 17... Rae8 { [%eval 0.28] [%clk 0:52:30] } 18. Kh1 { [%eval 0.13] [%clk 0:59:00] } 18... Kh8 { [%eval 0.33] [%clk 0:49:08] } 19. b3 { [%eval 0.34] [%clk 0:56:36] } 19... Ne7 { [%eval 0.4] [%clk 0:46:45] } 20. Bf3 { [%eval 0.45] [%clk 0:51:37] } 20... b6 { [%eval 0.38] [%clk 0:45:42] } 21. Nb5 { [%eval 0.12] [%clk 0:46:20] } 21... a6 { [%eval 0.16] [%clk 0:36:14] } 22. Nd4 { [%eval 0.16] [%clk 0:43:17] } 22... Bg8 { [%eval 0.18] [%clk 0:36:42] } 23. h3 { [%eval -0.28] [%clk 0:36:41] } 23... d5 { [%eval -0.49] [%clk 0:33:24] } 24. Bg4?! { [%eval -1.45] } { Inaccuracy. cxd5 was best. } { [%clk 0:35:36] } 24... Qd6 { [%eval -1.5] [%clk 0:33:28] } 25. f5?! { [%eval -2.69] } { Inaccuracy. cxd5 was best. } { [%clk 0:32:01] } 25... dxc4 { [%eval -2.53] [%clk 0:22:22] } 26. bxc4 { [%eval -2.71] [%clk 0:25:40] } 26... Bxc4 { [%eval -2.52] [%clk 0:16:53] } 27. Ne6?! { [%eval -3.9] } { Inaccuracy. f6 was best. } { [%clk 0:18:48] } 27... Qxd2?? { [%eval -1.65] } { Blunder. Nxf5 was best. } { [%clk 0:12:18] } 28. Bxd2 { [%eval -1.61] [%clk 0:19:11] } 28... Nxf5? { [%eval -0.01] } { Mistake. Bxf1 was best. } { [%clk 0:07:25] } 29. Nxf8 { [%eval 0.0] [%clk 0:16:31] } 29... Rxf8 { [%eval -0.02] [%clk 0:04:52] } 30. Rf4 { [%eval -0.15] [%clk 0:16:12] } 30... Bxa2 { [%eval -0.16] [%clk 0:04:58] } 31. Ra4 { [%eval -0.33] [%clk 0:16:34] } 31... Bd5 { [%eval -0.26] [%clk 0:04:29] } 32. Bxf5 { [%eval -0.22] [%clk 0:12:38] } 32... Rxf5 { [%eval -0.26] [%clk 0:03:26] } 33. Re8+ { [%eval -0.32] [%clk 0:11:44] } 33... Bf8 { [%eval -0.35] [%clk 0:03:06] } 34. Rxa6? { [%eval -1.68] } { Mistake. Rd8 was best. } { [%clk 0:08:50] } 34... Kg7? { [%eval -0.26] } { Mistake. Rf1+ was best. } { [%clk 0:02:43] } 35. Ra7?? { [%eval #-5] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:06:57] } 35... Rf1+ { [%eval #-4] [%clk 0:02:50] } 0-1