Event: Round 7: Maldonado Gonzales, Stefano - Knaak, Rainer
Date: 2025-05-01
White: Maldonado Gonzales, Stefano
WhiteElo: 2269
Black: Knaak, Rainer
BlackTitle: GM
BlackElo: 2446
Result: 1/2-1/2
ECO: C11
Opening: French Defense: Steinitz Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e6 { [%eval 0.28] [%clk 1:30:53] } 2. d4 { [%eval 0.28] [%clk 1:31:25] } 2... d5 { [%eval 0.37] [%clk 1:31:19] } 3. Nc3 { [%eval 0.28] [%clk 1:31:52] } 3... Nf6 { [%eval 0.32] [%clk 1:31:34] } 4. e5 { [%eval 0.32] [%clk 1:32:19] } 4... Nfd7 { [%eval 0.29] [%clk 1:31:58] } 5. f4 { [%eval 0.25] [%clk 1:32:46] } 5... c5 { [%eval 0.27] [%clk 1:32:02] } 6. Nf3 { [%eval 0.26] [%clk 1:33:12] } 6... Be7 { [%eval 0.39] [%clk 1:32:18] } 7. Be3 { [%eval 0.33] [%clk 1:32:49] } 7... O-O { [%eval 0.37] [%clk 1:32:19] } 8. dxc5 { [%eval 0.35] [%clk 1:27:43] } 8... Bxc5 { [%eval 0.8] [%clk 1:31:10] } 9. Bxc5 { [%eval 0.28] [%clk 1:23:28] } 9... Nxc5 { [%eval 0.48] [%clk 1:31:34] } 10. Bd3 { [%eval 0.0] [%clk 1:15:54] } 10... f5 { [%eval 0.04] [%clk 1:20:08] } 11. exf6 { [%eval 0.17] [%clk 1:07:54] } 11... Qxf6 { [%eval 0.16] [%clk 1:20:15] } 12. g3 { [%eval 0.19] [%clk 1:06:06] } 12... Nc6 { [%eval 0.18] [%clk 1:18:29] } 13. Qe2 { [%eval 0.0] [%clk 1:02:30] } 13... Bd7 { [%eval 0.0] [%clk 1:12:54] } 14. O-O-O { [%eval 0.0] [%clk 1:01:49] } 14... Rac8?! { [%eval 0.59] } { Inaccuracy. Be8 was best. } { [%clk 1:05:58] } 15. Rhe1?! { [%eval 0.01] } { Inaccuracy. Ng5 was best. } { [%clk 0:59:58] } 15... Nb4?! { [%eval 0.91] } { Inaccuracy. Be8 was best. } { [%clk 0:50:12] } 16. Kb1 { [%eval 0.36] [%clk 0:54:59] } 16... Ncxd3 { [%eval 0.31] [%clk 0:37:15] } 17. cxd3 { [%eval 0.23] [%clk 0:55:24] } 17... Rfe8?! { [%eval 1.14] } { Inaccuracy. Be8 was best. } { [%clk 0:25:15] } 18. a3 { [%eval 1.2] [%clk 0:49:11] } 18... Nc6 { [%eval 1.12] [%clk 0:25:26] } 19. Nb5 { [%eval 1.15] [%clk 0:47:23] } 19... Qf8 { [%eval 1.1] [%clk 0:24:47] } 20. Nbd4 { [%eval 0.64] [%clk 0:45:23] } 20... b5?! { [%eval 1.68] } { Inaccuracy. Nxd4 was best. } { [%clk 0:16:41] } 21. Nxc6 { [%eval 1.81] [%clk 0:34:27] } 21... Bxc6 { [%eval 1.62] [%clk 0:17:05] } 22. Qd2 { [%eval 1.67] [%clk 0:33:27] } 22... Qd6 { [%eval 2.01] [%clk 0:16:49] } 23. Qb4 { [%eval 2.05] [%clk 0:27:38] } 23... Qd8 { [%eval 1.96] [%clk 0:15:18] } 24. Qd4 { [%eval 1.94] [%clk 0:21:22] } 24... a5 { [%eval 1.82] [%clk 0:14:48] } 25. b3? { [%eval 0.65] } { Mistake. Rc1 was best. } { [%clk 0:18:15] } 25... Qd6 { [%eval 0.6] [%clk 0:10:09] } 26. Kb2 { [%eval 0.37] [%clk 0:18:42] } 26... b4 { [%eval 0.4] [%clk 0:10:31] } 27. a4 { [%eval 0.43] [%clk 0:19:08] } 27... Bd7 { [%eval 0.45] [%clk 0:10:18] } 28. Rc1 { [%eval 0.07] [%clk 0:19:24] } 28... Rxc1 { [%eval 0.12] [%clk 0:10:35] } 29. Rxc1 { [%eval 0.12] [%clk 0:19:51] } 29... Rc8 { [%eval 0.19] [%clk 0:11:02] } 30. Rxc8+ { [%eval 0.22] [%clk 0:19:42] } 30... Bxc8 { [%eval 0.17] [%clk 0:11:28] } 31. h4 { [%eval 0.03] [%clk 0:16:06] } 31... Qc7 { [%eval 0.0] [%clk 0:09:48] } 32. Ne5 { [%eval 0.0] [%clk 0:11:22] } 32... Kf8 { [%eval 0.4] [%clk 0:09:02] } 33. h5 { [%eval 0.3] [%clk 0:08:55] } 33... h6 { [%eval 0.24] [%clk 0:06:37] } 34. Kb1 { [%eval 0.24] [%clk 0:06:59] } 34... Bb7 { [%eval 0.39] [%clk 0:03:34] } 35. g4 { [%eval 0.39] [%clk 0:05:38] } 35... Ba6 { [%eval 0.45] [%clk 0:02:26] } 36. f5 { [%eval 0.1] [%clk 0:03:56] } 36... Bc8 { [%eval 0.13] [%clk 0:02:21] } 37. Qf4 { [%eval 0.06] [%clk 0:03:15] } 37... Kg8?? { [%eval 2.7] } { Blunder. Qc3 was best. } { [%clk 0:01:41] } 38. f6 { [%eval 3.33] [%clk 0:02:11] } 38... gxf6 { [%eval 3.27] [%clk 0:02:06] } 39. Qxf6 { [%eval 2.85] [%clk 0:02:40] } 39... Qg7 { [%eval 2.91] [%clk 0:02:23] } 40. Qf4?? { [%eval 0.44] } { Blunder. Qd8+ was best. } { [%clk 0:01:24] } 40... Qf8?? { [%eval 3.15] } { Blunder. d4 was best. } { [%clk 0:01:32] } 41. Qxf8+ { [%eval 3.26] [%clk 0:01:44] } 41... Kxf8 { [%eval 2.99] [%clk 0:01:52] } 42. Kc2?? { [%eval 0.27] } { Blunder. d4 was best. } { [%clk 0:13:00] } 42... Kg7?? { [%eval 2.88] } { Blunder. d4 was best. } { [%clk 0:30:55] } 43. d4 { [%eval 3.32] [%clk 0:11:57] } 43... Kf6 { [%eval 3.56] [%clk 0:22:07] } 44. Kd2 { [%eval 3.49] [%clk 0:12:23] } 44... Kg5 { [%eval 3.64] [%clk 0:15:00] } 45. Ke3 { [%eval 3.4] [%clk 0:12:50] } 45... Bb7 { [%eval 4.08] [%clk 0:06:08] } 46. Kf3 { [%eval 2.22] [%clk 0:13:16] } 46... Ba6? { [%eval 3.89] } { Mistake. Bc8 was best. } { [%clk 0:06:30] } 47. Ke3 { [%eval 3.72] [%clk 0:09:20] } 47... Bf1 { [%eval 3.82] [%clk 0:06:13] } 48. Kf3 { [%eval 3.64] [%clk 0:09:47] } 48... Ba6 { [%eval 3.5] [%clk 0:04:36] } 49. Ke3?? { [%eval 0.0] } { Blunder. Nc6 was best. } { [%clk 0:10:13] } 49... Bf1?? { [%eval 3.29] } { Blunder. Bb7 was best. } { [%clk 0:04:56] } 50. Kf3?? { [%eval 0.0] } { Blunder. Nc6 was best. } { [%clk 0:10:40] } 1/2-1/2