Event: Round 8: Ondersteijn, Niels - Maksimovic, Bojan
Date: 2025-04-21
White: Ondersteijn, Niels
WhiteTitle: IM
WhiteElo: 2357
Black: Maksimovic, Bojan
BlackTitle: IM
BlackElo: 2512
Result: 0-1
ECO: E68
Opening: King's Indian Defense: Fianchetto Variation, Classical Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:44] } 1... g6 { [%eval 0.22] [%clk 1:29:48] } 2. g3 { [%eval 0.07] [%clk 1:30:42] } 2... Bg7 { [%eval 0.18] [%clk 1:29:58] } 3. Bg2 { [%eval 0.07] [%clk 1:31:04] } 3... Nf6 { [%eval 0.27] [%clk 1:27:28] } 4. Nc3 { [%eval 0.18] [%clk 1:31:13] } 4... O-O { [%eval 0.28] [%clk 1:27:18] } 5. d4 { [%eval 0.24] [%clk 1:30:31] } 5... d6 { [%eval 0.27] [%clk 1:26:29] } 6. Nf3 { [%eval 0.25] [%clk 1:29:55] } 6... Nbd7 { [%eval 0.49] [%clk 1:26:15] } 7. O-O { [%eval 0.43] [%clk 1:29:57] } 7... e5 { [%eval 0.45] [%clk 1:26:31] } 8. e4 { [%eval 0.49] [%clk 1:29:37] } 8... exd4 { [%eval 0.59] [%clk 1:26:27] } 9. Nxd4 { [%eval 0.59] [%clk 1:29:47] } 9... Re8 { [%eval 0.66] [%clk 1:26:13] } 10. Re1 { [%eval 0.55] [%clk 1:29:59] } 10... Nc5 { [%eval 0.61] [%clk 1:22:03] } 11. Bf4?! { [%eval 0.0] } { Inaccuracy. h3 was best. } { [%clk 1:28:04] } 11... Ng4 { [%eval 0.06] [%clk 1:14:59] } 12. Nb3 { [%eval -0.09] [%clk 1:12:55] } 12... Ne5 { [%eval -0.15] [%clk 1:06:38] } 13. Nxc5 { [%eval -0.18] [%clk 1:08:44] } 13... dxc5 { [%eval -0.17] [%clk 1:05:59] } 14. Bxe5 { [%eval -0.34] [%clk 1:02:59] } 14... Bxe5 { [%eval -0.21] [%clk 1:03:29] } 15. f4 { [%eval -0.43] [%clk 1:00:17] } 15... Bd4+ { [%eval -0.22] [%clk 0:53:42] } 16. Kh1 { [%eval -0.29] [%clk 1:00:19] } 16... Bxc3 { [%eval -0.08] [%clk 0:44:41] } 17. bxc3 { [%eval -0.09] [%clk 1:00:35] } 17... Qxd1 { [%eval -0.01] [%clk 0:39:46] } 18. Rexd1?! { [%eval -0.99] } { Inaccuracy. Raxd1 was best. } { [%clk 0:49:15] } 18... Be6?! { [%eval -0.25] } { Inaccuracy. Bg4 was best. } { [%clk 0:37:00] } 19. Rab1 { [%eval -0.65] [%clk 0:42:25] } 19... Rad8 { [%eval -0.41] [%clk 0:36:45] } 20. e5 { [%eval -0.53] [%clk 0:36:25] } 20... Bxc4 { [%eval -0.01] [%clk 0:10:23] } 21. Bxb7 { [%eval -0.07] [%clk 0:31:11] } 21... Bxa2 { [%eval 0.0] [%clk 0:10:48] } 22. Ra1 { [%eval 0.0] [%clk 0:29:49] } 22... Rxd1+ { [%eval 0.0] [%clk 0:10:56] } 23. Rxd1 { [%eval 0.0] [%clk 0:30:14] } 23... Rb8 { [%eval 0.0] [%clk 0:10:00] } 24. Ra1 { [%eval 0.0] [%clk 0:28:03] } 24... Bc4 { [%eval 0.0] [%clk 0:09:26] } 25. Be4 { [%eval 0.0] [%clk 0:25:05] } 25... a6 { [%eval 0.0] [%clk 0:09:52] } 26. Ra5 { [%eval 0.0] [%clk 0:24:06] } 26... Bb5 { [%eval 0.02] [%clk 0:09:57] } 27. c4 { [%eval 0.0] [%clk 0:24:18] } 27... Bxc4 { [%eval 0.0] [%clk 0:10:23] } 28. Rxc5 { [%eval 0.0] [%clk 0:24:42] } 28... Be6 { [%eval 0.0] [%clk 0:10:24] } 29. Kg1 { [%eval -0.1] [%clk 0:22:46] } 29... Rb4 { [%eval 0.0] [%clk 0:09:21] } 30. Bd3 { [%eval 0.0] [%clk 0:22:37] } 30... Ra4 { [%eval 0.0] [%clk 0:09:44] } 31. Rxc7 { [%eval 0.0] [%clk 0:22:28] } 31... a5 { [%eval -0.06] [%clk 0:09:54] } 32. Kf2 { [%eval 0.0] [%clk 0:18:07] } 32... Ra2+ { [%eval 0.0] [%clk 0:08:19] } 33. Ke3 { [%eval -0.05] [%clk 0:18:32] } 33... Rxh2 { [%eval -0.23] [%clk 0:08:15] } 34. Ra7 { [%eval -0.43] [%clk 0:18:14] } 34... Ra2 { [%eval -0.62] [%clk 0:03:23] } 35. g4? { [%eval -2.26] } { Mistake. Bb5 was best. } { [%clk 0:17:35] } 35... Ra3 { [%eval -4.04] [%clk 0:03:04] } 36. Kd2 { [%eval -4.23] [%clk 0:15:47] } 36... Bxg4 { [%eval -3.95] [%clk 0:03:07] } 37. Bc4 { [%eval -4.44] [%clk 0:16:13] } 37... Be6 { [%eval -4.31] [%clk 0:03:32] } 38. Bxe6 { [%eval -4.48] [%clk 0:16:38] } 38... fxe6 { [%eval -4.15] [%clk 0:03:58] } 39. Ra8+ { [%eval -4.45] [%clk 0:06:59] } 39... Kg7 { [%eval -4.46] [%clk 0:04:16] } 40. Ra7+ { [%eval -3.93] [%clk 0:07:25] } 40... Kh6 { [%eval -3.49] [%clk 0:04:41] } 41. Re7?! { [%eval -5.14] } { Inaccuracy. Ke2 was best. } { [%clk 0:07:34] } 41... Rf3 { [%eval -4.79] [%clk 0:04:44] } 42. Rf7 { [%eval -5.38] [%clk 0:08:01] } 42... a4 { [%eval -5.14] [%clk 0:04:05] } 43. Ke2 { [%eval -5.03] [%clk 0:08:22] } 43... Rh3 { [%eval -5.17] [%clk 0:04:28] } 44. Re7?! { [%eval -8.35] } { Inaccuracy. Kd2 was best. } { [%clk 0:07:44] } 44... a3 { [%eval -9.79] [%clk 0:04:48] } 45. Rxe6? { [%eval #-33] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:07:50] } 45... a2 { [%eval -72.76] [%clk 0:05:07] } 46. Ra6 { [%eval -10.56] [%clk 0:08:14] } 46... Rh1 { [%eval -8.94] [%clk 0:05:32] } 0-1