Event: Round 11: Haba, Petr - Maiwald, Jens-Uwe
Date: 2025-04-06
White: Haba, Petr
WhiteTitle: GM
WhiteElo: 2413
Black: Maiwald, Jens-Uwe
BlackTitle: GM
BlackElo: 2423
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense: Standard Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:42] } 1... g6 { [%eval 0.48] [%clk 1:30:20] } 2. d4 { [%eval 0.48] [%clk 1:31:00] } 2... Bg7 { [%eval 0.48] [%clk 1:30:43] } 3. Nc3 { [%eval 0.47] [%clk 1:30:58] } 3... d6 { [%eval 0.46] [%clk 1:31:04] } 4. Be3 { [%eval 0.46] [%clk 1:30:35] } 4... a6 { [%eval 0.48] [%clk 1:31:17] } 5. Qd2 { [%eval 0.53] [%clk 1:29:10] } 5... Nd7 { [%eval 0.59] [%clk 1:28:56] } 6. g4 { [%eval 0.42] [%clk 1:28:22] } 6... b5 { [%eval 0.44] [%clk 1:28:22] } 7. Bg2?! { [%eval -0.44] } { Inaccuracy. h4 was best. } { [%clk 1:28:16] } 7... Bb7 { [%eval 0.07] [%clk 1:28:26] } 8. h4 { [%eval 0.15] [%clk 1:28:29] } 8... Nb6 { [%eval 0.24] [%clk 1:13:55] } 9. b3 { [%eval 0.2] [%clk 1:26:28] } 9... Nf6 { [%eval 0.21] [%clk 1:13:49] } 10. f3 { [%eval 0.11] [%clk 1:22:14] } 10... h5 { [%eval 0.15] [%clk 1:13:36] } 11. gxh5?! { [%eval -0.42] } { Inaccuracy. g5 was best. } { [%clk 1:16:29] } 11... Nxh5 { [%eval -0.41] [%clk 1:13:15] } 12. Nh3 { [%eval -0.5] [%clk 1:16:51] } 12... e5 { [%eval -0.36] [%clk 0:58:22] } 13. O-O-O { [%eval -0.42] [%clk 1:07:03] } 13... exd4 { [%eval -0.36] [%clk 0:54:54] } 14. Bxd4 { [%eval -0.42] [%clk 1:07:05] } 14... Bxd4 { [%eval -0.3] [%clk 0:54:37] } 15. Qxd4 { [%eval -0.41] [%clk 1:07:32] } 15... Qf6 { [%eval -0.48] [%clk 0:54:54] } 16. Qxf6 { [%eval -0.47] [%clk 1:04:32] } 16... Nxf6 { [%eval -0.43] [%clk 0:55:16] } 17. Ng5 { [%eval -0.64] [%clk 1:05:00] } 17... Kf8 { [%eval -0.5] [%clk 0:51:55] } 18. f4 { [%eval -0.48] [%clk 1:02:22] } 18... Re8 { [%eval -0.58] [%clk 0:48:57] } 19. Bf3?! { [%eval -1.22] } { Inaccuracy. a3 was best. } { [%clk 0:59:45] } 19... b4 { [%eval -1.19] [%clk 0:45:54] } 20. e5 { [%eval -1.18] [%clk 0:56:16] } 20... Bxf3 { [%eval -1.16] [%clk 0:39:54] } 21. Nxf3 { [%eval -1.18] [%clk 0:56:42] } 21... bxc3 { [%eval -1.19] [%clk 0:37:30] } 22. exf6 { [%eval -1.03] [%clk 0:57:08] } 22... Re6 { [%eval -0.78] [%clk 0:37:38] } 23. Ng5? { [%eval -1.98] } { Mistake. Nd4 was best. } { [%clk 0:53:42] } 23... Rxf6 { [%eval -2.09] [%clk 0:37:08] } 24. Rh3?! { [%eval -2.95] } { Inaccuracy. Rd3 was best. } { [%clk 0:54:08] } 24... Rf5 { [%eval -2.74] [%clk 0:23:23] } 25. Rxc3 { [%eval -3.14] [%clk 0:22:36] } 25... Nd5 { [%eval -3.15] [%clk 0:23:46] } 26. Rc6 { [%eval -2.86] [%clk 0:23:03] } 26... Rxh4 { [%eval -2.92] [%clk 0:22:13] } 27. c4 { [%eval -2.77] [%clk 0:18:18] } 27... Nxf4 { [%eval -2.65] [%clk 0:18:01] } 28. Nf3 { [%eval -2.7] [%clk 0:14:04] } 28... Rh3 { [%eval -2.67] [%clk 0:15:27] } 29. Nd4 { [%eval -2.66] [%clk 0:12:35] } 29... Rc5 { [%eval -2.65] [%clk 0:05:20] } 30. Rxa6 { [%eval -2.68] [%clk 0:11:53] } 30... Re5?! { [%eval -1.83] } { Inaccuracy. Kg7 was best. } { [%clk 0:04:46] } 31. Ra7 { [%eval -1.88] [%clk 0:10:01] } 31... Re7 { [%eval -1.76] [%clk 0:02:00] } 32. Rf1 { [%eval -2.37] [%clk 0:07:29] } 32... Re4? { [%eval -0.87] } { Mistake. Nd3+ was best. } { [%clk 0:02:24] } 33. Nb5 { [%eval -0.84] [%clk 0:05:41] } 33... Rh2 { [%eval -0.98] [%clk 0:02:52] } 34. Rxc7 { [%eval -0.95] [%clk 0:04:27] } 34... Ree2 { [%eval -1.25] [%clk 0:03:02] } 35. Ra7 { [%eval -0.9] [%clk 0:03:27] } 35... Rc2+?! { [%eval -0.13] } { Inaccuracy. Nd3+ was best. } { [%clk 0:02:45] } 36. Kb1 { [%eval -0.24] [%clk 0:04:24] } 36... Rb2+ { [%eval 0.0] [%clk 0:02:36] } 37. Ka1 { [%eval 0.07] [%clk 0:04:52] } 37... Rbd2 { [%eval 0.0] [%clk 0:02:03] } 38. Nc3 { [%eval 0.02] [%clk 0:04:50] } 38... Rhf2 { [%eval 0.02] [%clk 0:01:16] } 39. Rxf2 { [%eval 0.04] [%clk 0:04:45] } 39... Rxf2 { [%eval 0.04] [%clk 0:01:44] } 40. Ne4 { [%eval 0.02] [%clk 0:05:09] } 40... Rf1+ { [%eval 0.0] [%clk 0:00:33] } 41. Kb2 { [%eval 0.0] [%clk 0:05:34] } 41... d5 { [%eval 0.03] [%clk 0:28:45] } 42. cxd5 { [%eval 0.0] [%clk 0:22:40] } 42... Nxd5 { [%eval 0.0] [%clk 0:29:08] } 43. Rd7 { [%eval 0.0] [%clk 0:23:02] } 43... Nf6 { [%eval 0.0] [%clk 0:26:16] } 44. Nxf6 { [%eval 0.0] [%clk 0:23:18] } 44... Rxf6 { [%eval 0.0] [%clk 0:26:44] } 45. a4 { [%eval 0.0] [%clk 0:22:48] } 45... g5 { [%eval 0.0] [%clk 0:26:50] } 46. Rd4 { [%eval 0.0] [%clk 0:17:48] } 46... Rg6 { [%eval 0.0] [%clk 0:27:04] } 47. a5 { [%eval 0.0] [%clk 0:18:09] } 47... g4 { [%eval 0.0] [%clk 0:27:29] } 48. a6 { [%eval 0.0] [%clk 0:18:33] } 48... Rxa6 { [%eval 0.0] [%clk 0:27:49] } 49. Rxg4 { [%eval 0.0] [%clk 0:18:58] } 1/2-1/2