Event: B-Turnier Rheinland-Einzelmeisterschaften 2025
Site: Andernach-Miesenheim, Germany
Date: 2025-04-19
White: Konstantinowskij, Dimitrij
WhiteElo: 1949
Black: Buerger, Helmut
BlackElo: 2058
Result: 1/2-1/2
ECO: A46
Opening: Indian Defense: Knights Variation
Variant: Standard
TimeControl: 90 Minuten für 40 Züge plus  30 Minuten für den Rest der Partie und jeweils 30 Sekunden Zeitguschrift pro Zug ab dem 1.Zug

1. d4 { [%eval 0.17] [%clk 1:21:33] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. Nf3 { [%eval 0.11] [%clk 1:21:50] } 2... e6 { [%eval 0.14] [%clk 1:30:27] } 3. g3 { [%eval 0.0] [%clk 1:21:40] } 3... b5 { [%eval 0.16] [%clk 1:30:27] } 4. Bg2 { [%eval 0.17] [%clk 1:21:40] } 4... Bb7 { [%eval 0.14] [%clk 1:30:55] } 5. O-O { [%eval 0.15] [%clk 1:21:38] } 5... c5 { [%eval 0.17] [%clk 1:30:57] } 6. b3 { [%eval 0.0] [%clk 1:19:15] } 6... Be7 { [%eval 0.17] [%clk 1:29:44] } 7. Bb2 { [%eval 0.0] [%clk 1:16:51] } 7... O-O { [%eval 0.0] [%clk 1:29:49] } 8. Nbd2 { [%eval -0.08] [%clk 1:16:10] } 8... cxd4 { [%eval -0.06] [%clk 1:25:01] } 9. Nxd4 { [%eval -0.06] [%clk 1:15:41] } 9... Bxg2 { [%eval -0.02] [%clk 1:25:17] } 10. Kxg2 { [%eval -0.09] [%clk 1:16:01] } 10... b4 { [%eval 0.25] [%clk 1:20:06] } 11. c4 { [%eval -0.02] [%clk 1:11:50] } 11... bxc3 { [%eval -0.02] [%clk 1:15:33] } 12. Bxc3 { [%eval -0.15] [%clk 1:12:05] } 12... Na6 { [%eval 0.02] [%clk 1:09:29] } 13. Bb2 { [%eval 0.02] [%clk 1:08:45] } 13... Qb8 { [%eval -0.01] [%clk 1:05:37] } 14. Rc1 { [%eval -0.01] [%clk 1:06:58] } 14... Rc8 { [%eval 0.11] [%clk 1:02:50] } 15. N2f3 { [%eval -0.19] [%clk 1:04:39] } 15... Qb7 { [%eval -0.22] [%clk 1:01:57] } 16. Rxc8+ { [%eval -0.29] [%clk 1:01:25] } 16... Rxc8 { [%eval -0.34] [%clk 1:01:10] } 17. Qb1 { [%eval -0.36] [%clk 0:58:01] } 17... Nc5 { [%eval -0.21] [%clk 0:53:48] } 18. Rc1 { [%eval -0.21] [%clk 0:57:33] } 18... Nce4 { [%eval 0.0] [%clk 0:53:37] } 19. Rxc8+ { [%eval 0.0] [%clk 0:48:05] } 19... Qxc8 { [%eval 0.0] [%clk 0:54:06] } 20. h3 { [%eval -0.22] [%clk 0:45:38] } 20... Bd6 { [%eval 0.0] [%clk 0:43:53] } 21. Qc2 { [%eval -0.1] [%clk 0:39:22] } 21... Qb8 { [%eval -0.05] [%clk 0:42:45] } 22. Nd2 { [%eval 0.0] [%clk 0:37:39] } 22... Nxd2 { [%eval -0.1] [%clk 0:36:14] } 23. Qxd2 { [%eval -0.1] [%clk 0:37:57] } 23... Ne4 { [%eval 0.12] [%clk 0:35:49] } 24. Qd3 { [%eval 0.06] [%clk 0:37:08] } 24... f5?! { [%eval 0.67] } { Inaccuracy. Nc5 was best. } { [%clk 0:34:49] } 25. Nb5 { [%eval 0.48] [%clk 0:33:53] } 25... Qb7?? { [%eval 3.66] } { Blunder. Qb6 was best. } { [%clk 0:31:30] } 26. f3 { [%eval 3.64] [%clk 0:30:19] } 26... Nc5?! { [%eval 5.0] } { Inaccuracy. Bf8 was best. } { [%clk 0:30:17] } 27. Nxd6?? { [%eval 0.45] } { Blunder. Qxd6 was best. } { [%clk 0:26:42] } 27... Nxd3 { [%eval 0.36] [%clk 0:30:45] } 28. Nxb7 { [%eval 0.45] [%clk 0:26:57] } 28... Nxb2 { [%eval 0.54] [%clk 0:31:13] } 29. Nc5 { [%eval 0.55] [%clk 0:26:08] } 29... Nd1 { [%eval 0.85] [%clk 0:30:42] } 30. a4?! { [%eval 0.12] } { Inaccuracy. a3 was best. } { [%clk 0:24:42] } 30... Kf7 { [%eval 0.14] [%clk 0:30:35] } 31. Nxd7 { [%eval 0.15] [%clk 0:24:58] } 31... Ke7 { [%eval 0.16] [%clk 0:30:32] } 32. Nc5 { [%eval 0.28] [%clk 0:24:01] } 32... Kd6 { [%eval 0.29] [%clk 0:30:01] } 33. b4 { [%eval 0.0] [%clk 0:22:45] } 33... Kd5 { [%eval 0.0] [%clk 0:25:55] } 34. e4+ { [%eval 0.0] [%clk 0:22:30] } 34... fxe4 { [%eval 0.0] [%clk 0:21:09] } 35. fxe4+ { [%eval 0.05] [%clk 0:22:09] } 35... Kc4 { [%eval 0.09] [%clk 0:21:14] } 36. Nxe6 { [%eval 0.09] [%clk 0:20:50] } 36... Kxb4 { [%eval 0.15] [%clk 0:21:32] } 37. Nxg7 { [%eval 0.15] [%clk 0:20:53] } 37... Kxa4 { [%eval 0.2] [%clk 0:21:52] } 38. e5 { [%eval 0.1] [%clk 0:14:13] } 38... Ne3+?? { [%eval 4.67] } { Blunder. Kb5 was best. } { [%clk 0:17:32] } 39. Kf3 { [%eval 4.75] [%clk 0:14:11] } 39... Nd5 { [%eval 4.49] [%clk 0:18:00] } 40. Ke4 { [%eval 4.91] [%clk 0:13:28] } 40... Nc7 { [%eval 5.12] [%clk 0:17:23] } 41. e6 { [%eval 4.58] [%clk 0:07:16] } 41... Kb4 { [%eval 5.31] [%clk 0:16:44] } 42. Kd3 { [%eval 4.48] [%clk 0:06:42] } 42... Kb3 { [%eval 5.53] [%clk 0:15:29] } 43. e7 { [%eval 5.56] [%clk 0:07:01] } 43... a5 { [%eval 4.98] [%clk 0:15:53] } 44. Nf5?? { [%eval 1.7] } { Blunder. Ne6 was best. } { [%clk 0:07:24] } 44... a4 { [%eval 1.72] [%clk 0:15:45] } 45. Nd4+?? { [%eval 0.0] } { Blunder. Nd6 was best. } { [%clk 0:07:45] } 45... Kb4 { [%eval 0.04] [%clk 0:15:30] } 46. Ke4 { [%eval 0.0] [%clk 0:06:27] } 46... Kc4 { [%eval 0.0] [%clk 0:12:19] } 47. Nc2 { [%eval 0.06] [%clk 0:12:20] } 47... Kb3?? { [%eval 5.55] } { Blunder. Kc3 was best. } { [%clk 0:37:57] } 48. Kd3 { [%eval 4.53] [%clk 0:12:13] } 48... a3?! { [%eval 6.66] } { Inaccuracy. h5 was best. } { [%clk 0:26:23] } 49. Nxa3 { [%eval 6.0] [%clk 0:09:49] } 49... Kxa3 { [%eval 5.54] [%clk 0:26:51] } 50. g4?? { [%eval 0.0] } { Blunder. Kc4 was best. } { [%clk 0:08:03] } 50... Kb4 { [%eval 0.0] [%clk 0:27:12] } 51. Ke4 { [%eval 0.0] [%clk 0:07:41] } 51... Kc5 { [%eval 0.0] [%clk 0:26:53] } 52. Ke5 { [%eval 0.0] [%clk 0:08:02] } 52... Kc6 { [%eval 0.0] [%clk 0:25:11] } 53. Kf6 { [%eval 0.0] [%clk 0:07:48] } 53... Kd6 { [%eval 0.0] [%clk 0:24:25] } 54. Kf7 { [%eval 0.0] [%clk 0:07:43] } 54... Ke5 { [%eval 0.0] [%clk 0:23:55] } 55. Kg7 { [%eval 0.0] [%clk 0:06:25] } 55... Ne8+ { [%eval 0.0] [%clk 0:22:55] } 56. Kxh7 { [%eval 0.0] [%clk 0:05:53] } 56... Kf6 { [%eval 0.0] [%clk 0:23:08] } 57. h4 { [%eval 0.0] [%clk 0:05:55] } 57... Kxe7 { [%eval 0.0] [%clk 0:23:18] } 58. g5 { [%eval 0.0] [%clk 0:06:03] } 58... Nf6+ { [%eval 0.0] [%clk 0:18:34] } 59. Kh6 { [%eval 0.0] [%clk 0:05:56] } 59... Kf7 { [%eval 0.0] [%clk 0:17:56] } 60. g6+ { [%eval 0.0] [%clk 0:02:51] } 60... Kg8 { [%eval 0.0] [%clk 0:18:23] } 61. Kg5 { [%eval 0.0] [%clk 0:02:49] } 61... Kg7 { [%eval 0.0] [%clk 0:17:31] } 62. Kf5 { [%eval 0.0] [%clk 0:02:34] } 62... Nh5 { [%eval 0.0] [%clk 0:17:46] } 63. Kg5 { [%eval 0.0] [%clk 0:02:57] } 63... Nf6 { [%eval 0.0] [%clk 0:18:15] } 64. h5 { [%eval 0.0] [%clk 0:03:13] } 64... Nxh5 { [%eval 0.0] [%clk 0:18:36] } 65. Kxh5 { [%eval 0.0] [%clk 0:03:37] } 65... Kg8 { [%eval 0.0] [%clk 0:18:59] } 66. Kg5 { [%eval 0.0] [%clk 0:03:58] } 66... Kg7 { [%eval 0.0] [%clk 0:19:28] } 67. Kf5 { [%eval 0.0] [%clk 0:04:16] } 67... Kg8 { [%eval 0.0] [%clk 0:19:21] } 68. Kf6 { [%eval 0.0] [%clk 0:04:40] } 68... Kf8 { [%eval 0.0] [%clk 0:19:50] } 69. g7+ { [%eval 0.0] [%clk 0:04:57] } 69... Kg8 { [%eval 0.0] [%clk 0:20:20] } 70. Kg6 { [%clk 0:05:12] } 1/2-1/2