Event: Round 5: Warmerdam, Max - Nijboer, Friso
Date: 2024-08-08
White: Warmerdam, Max
WhiteTitle: GM
WhiteElo: 2676
Black: Nijboer, Friso
BlackTitle: GM
BlackElo: 2466
Result: 1-0
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard

1. Nf3 { [%eval 0.17] [%clk 1:30:48] } 1... Nf6 { [%eval 0.21] [%clk 1:29:58] } 2. c4 { [%eval 0.23] [%clk 1:31:11] } 2... g6 { [%eval 0.31] [%clk 1:30:20] } 3. Nc3 { [%eval 0.26] [%clk 1:31:34] } 3... Bg7 { [%eval 0.55] [%clk 1:30:34] } 4. e4 { [%eval 0.54] [%clk 1:31:57] } 4... d6 { [%eval 0.51] [%clk 1:31:00] } 5. d4 { [%eval 0.49] [%clk 1:32:22] } 5... O-O { [%eval 0.47] [%clk 1:31:25] } 6. Be2 { [%eval 0.48] [%clk 1:32:48] } 6... e5 { [%eval 0.4] [%clk 1:31:50] } 7. d5 { [%eval 0.29] [%clk 1:32:28] } 7... a5 { [%eval 0.35] [%clk 1:32:14] } 8. Be3 { [%eval 0.59] [%clk 1:32:53] } 8... Na6 { [%eval 0.52] [%clk 1:32:39] } 9. h3 { [%eval 0.32] [%clk 1:33:17] } 9... Nh5 { [%eval 0.29] [%clk 1:25:28] } 10. Nd2 { [%eval 0.32] [%clk 1:33:15] } 10... Nf4 { [%eval 0.42] [%clk 1:13:51] } 11. Bf1 { [%eval 0.38] [%clk 1:33:03] } 11... f5 { [%eval 0.43] [%clk 0:52:22] } 12. g3 { [%eval 0.43] [%clk 1:32:51] } 12... Nd3+ { [%eval 0.5] [%clk 0:44:20] } 13. Bxd3 { [%eval 0.52] [%clk 1:33:14] } 13... f4 { [%eval 0.56] [%clk 0:44:47] } 14. Qe2 { [%eval 0.56] [%clk 1:33:37] } 14... fxe3 { [%eval 0.53] [%clk 0:45:13] } 15. Qxe3 { [%eval 0.4] [%clk 1:34:03] } 15... h5 { [%eval 0.77] [%clk 0:45:07] } 16. Nf3 { [%eval 0.68] [%clk 1:17:50] } 16... Bd7 { [%eval 1.21] [%clk 0:37:24] } 17. Be2 { [%eval 1.21] [%clk 1:11:06] } 17... a4 { [%eval 1.19] [%clk 0:24:50] } 18. Kf1 { [%eval 0.91] [%clk 1:08:21] } 18... a3 { [%eval 1.35] [%clk 0:20:28] } 19. b3 { [%eval 1.42] [%clk 1:08:22] } 19... Nb4 { [%eval 1.44] [%clk 0:20:36] } 20. Rc1 { [%eval 1.34] [%clk 1:04:18] } 20... Qe7 { [%eval 1.4] [%clk 0:10:05] } 21. Kg2 { [%eval 1.35] [%clk 1:02:49] } 21... Rf6 { [%eval 1.24] [%clk 0:10:25] } 22. Rhf1 { [%eval 1.37] [%clk 0:55:22] } 22... Raf8 { [%eval 0.84] [%clk 0:02:04] } 23. h4 { [%eval 1.26] [%clk 0:53:26] } 23... c5 { [%eval 1.57] [%clk 0:02:03] } 24. Ng5 { [%eval 1.48] [%clk 0:40:55] } 24... Bh6 { [%eval 1.47] [%clk 0:02:28] } 25. f3 { [%eval 1.59] [%clk 0:41:17] } 25... Bc8 { [%eval 1.56] [%clk 0:02:45] } 26. Rh1 { [%eval 1.52] [%clk 0:40:04] } 26... Bd7 { [%eval 1.51] [%clk 0:01:37] } 27. Qd2 { [%eval 1.34] [%clk 0:33:55] } 27... Re8 { [%eval 1.59] [%clk 0:01:45] } 28. Rcf1 { [%eval 1.61] [%clk 0:33:31] } 28... Qd8 { [%eval 1.7] [%clk 0:01:48] } 29. Nd1 { [%eval 1.53] [%clk 0:29:48] } 29... Rff8 { [%eval 1.53] [%clk 0:01:30] } 30. Nf2 { [%eval 1.43] [%clk 0:29:17] } 30... Na6 { [%eval 1.5] [%clk 0:01:43] } 31. Nd3 { [%eval 1.48] [%clk 0:28:00] } 31... b5 { [%eval 1.53] [%clk 0:01:20] } 32. Ne1 { [%eval 1.52] [%clk 0:26:40] } 32... bxc4 { [%eval 1.7] [%clk 0:01:09] } 33. Bxc4 { [%eval 1.65] [%clk 0:27:01] } 33... Nb4 { [%eval 1.49] [%clk 0:01:34] } 34. Nd3 { [%eval 1.28] [%clk 0:27:03] } 34... Qb6 { [%eval 1.47] [%clk 0:01:33] } 35. Rc1 { [%eval 1.06] [%clk 0:25:10] } 35... Rb8 { [%eval 1.48] [%clk 0:01:58] } 36. Qe2 { [%eval 0.91] [%clk 0:22:57] } 36... Nxd3 { [%eval 0.92] [%clk 0:01:51] } 37. Qxd3 { [%eval 0.98] [%clk 0:23:01] } 37... Qa5 { [%eval 1.29] [%clk 0:02:06] } 38. Rc2 { [%eval 0.9] [%clk 0:21:41] } 38... Rf6? { [%eval 2.42] } { Mistake. Bxg5 was best. } { [%clk 0:01:33] } 39. Ne6 { [%eval 2.56] [%clk 0:21:41] } 39... Kh8 { [%eval 2.56] [%clk 0:01:42] } 40. Rf1 { [%eval 2.44] [%clk 0:36:49] } 40... Kh7 { [%eval 2.71] [%clk 0:15:35] } 41. Rcf2 { [%eval 2.62] [%clk 0:35:57] } 41... Qa7 { [%eval 2.83] [%clk 0:12:54] } 42. Qc3 { [%eval 2.49] [%clk 0:34:51] } 42... Bxe6 { [%eval 2.52] [%clk 0:10:57] } 43. dxe6 { [%eval 2.84] [%clk 0:34:39] } 43... Qe7 { [%eval 2.24] [%clk 0:11:23] } 44. Rd1 { [%eval 2.27] [%clk 0:21:24] } 44... g5? { [%eval 4.43] } { Mistake. Rd8 was best. } { [%clk 0:03:22] } 45. Rfd2 { [%eval 4.1] [%clk 0:20:10] } 45... Rb6 { [%eval 4.62] [%clk 0:02:07] } 46. hxg5 { [%eval 4.57] [%clk 0:18:02] } 46... Bxg5 { [%eval 3.5] [%clk 0:02:36] } 47. Qa5 { [%eval 3.24] [%clk 0:17:43] } 47... Bxd2 { [%eval 3.64] [%clk 0:01:21] } 48. Qxb6 { [%eval 3.74] [%clk 0:17:44] } 48... Rg6 { [%eval 3.56] [%clk 0:01:48] } 49. Kf1?? { [%eval 0.0] } { Blunder. Rxd2 was best. } { [%clk 0:11:52] } 49... Rxg3?? { [%eval 4.31] } { Blunder. Qg5 was best. } { [%clk 0:01:29] } 50. Rxd2 { [%eval 4.04] [%clk 0:11:40] } 50... Qh4 { [%eval 4.96] [%clk 0:00:47] } 51. Rf2 { [%eval 4.72] [%clk 0:10:21] } 51... Qh1+ { [%eval 4.95] [%clk 0:01:03] } 52. Ke2 { [%eval 5.18] [%clk 0:10:49] } 52... Rg1 { [%eval 4.97] [%clk 0:01:22] } 53. Qc7+ { [%eval 5.59] [%clk 0:09:39] } 53... Kg6 { [%eval 5.31] [%clk 0:01:19] } 54. Qa5 { [%eval 5.27] [%clk 0:09:40] } 54... Rb1?! { [%eval 9.19] } { Inaccuracy. Kf6 was best. } { [%clk 0:01:38] } 55. Qd2 { [%eval 8.48] [%clk 0:09:53] } 1-0