Event: Round 6: Kundianok, Vladislav - Koelle, Tobias
Date: 2025-06-01
White: Kundianok, Vladislav
WhiteTitle: FM
WhiteElo: 2310
Black: Koelle, Tobias
BlackTitle: IM
BlackElo: 2411
Result: 0-1
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... Nf6 { [%eval 0.19] [%clk 0:10:08] } 2. c4 { [%eval 0.18] [%clk 0:10:13] } 2... e6 { [%eval 0.14] [%clk 0:10:12] } 3. Nc3 { [%eval 0.09] [%clk 0:10:17] } 3... Bb4 { [%eval 0.09] [%clk 0:10:15] } 4. e3 { [%eval 0.11] [%clk 0:10:20] } 4... O-O { [%eval 0.11] [%clk 0:10:18] } 5. Bd3 { [%eval 0.0] [%clk 0:10:22] } 5... d5 { [%eval 0.09] [%clk 0:10:22] } 6. a3 { [%eval 0.13] [%clk 0:10:25] } 6... Bxc3+ { [%eval 0.08] [%clk 0:10:26] } 7. bxc3 { [%eval 0.11] [%clk 0:10:29] } 7... e5 { [%eval 0.36] [%clk 0:10:30] } 8. cxd5 { [%eval 0.35] [%clk 0:09:22] } 8... Qxd5 { [%eval 0.41] [%clk 0:10:34] } 9. f3 { [%eval 0.38] [%clk 0:09:08] } 9... Qe6 { [%eval 0.34] [%clk 0:10:37] } 10. Ne2 { [%eval 0.23] [%clk 0:08:56] } 10... c5 { [%eval 0.29] [%clk 0:10:41] } 11. O-O { [%eval 0.23] [%clk 0:08:34] } 11... Nc6 { [%eval 0.29] [%clk 0:10:45] } 12. dxe5 { [%eval 0.11] [%clk 0:06:36] } 12... Nxe5 { [%eval 0.13] [%clk 0:10:40] } 13. Bc2 { [%eval 0.01] [%clk 0:06:40] } 13... b6 { [%eval 0.05] [%clk 0:10:11] } 14. Nf4 { [%eval 0.0] [%clk 0:05:08] } 14... Qe7 { [%eval 0.2] [%clk 0:10:15] } 15. Qe2 { [%eval 0.2] [%clk 0:05:03] } 15... a5 { [%eval 0.12] [%clk 0:09:53] } 16. Qf2 { [%eval 0.17] [%clk 0:04:47] } 16... Ba6 { [%eval 0.14] [%clk 0:09:29] } 17. Re1 { [%eval 0.13] [%clk 0:04:52] } 17... Rfd8 { [%eval 0.32] [%clk 0:09:02] } 18. e4 { [%eval 0.4] [%clk 0:04:38] } 18... Rd6 { [%eval 0.7] [%clk 0:08:06] } 19. Nd5 { [%eval 0.7] [%clk 0:04:34] } 19... Nxd5 { [%eval 0.79] [%clk 0:07:05] } 20. exd5 { [%eval 0.69] [%clk 0:04:39] } 20... Qf6 { [%eval 0.66] [%clk 0:07:10] } 21. Qg3 { [%eval 0.76] [%clk 0:04:40] } 21... Nc4? { [%eval 2.41] } { Mistake. Nd3 was best. } { [%clk 0:06:52] } 22. Bf4 { [%eval 2.34] [%clk 0:04:14] } 22... Rxd5 { [%eval 2.16] [%clk 0:05:27] } 23. Be4 { [%eval 2.09] [%clk 0:04:13] } 23... Bb7 { [%eval 2.4] [%clk 0:05:12] } 24. Bxd5 { [%eval 2.19] [%clk 0:04:03] } 24... Bxd5 { [%eval 2.06] [%clk 0:05:16] } 25. Rad1 { [%eval 2.15] [%clk 0:03:34] } 25... Be6 { [%eval 2.07] [%clk 0:05:17] } 26. Be5 { [%eval 1.92] [%clk 0:03:17] } 26... Qg6?! { [%eval 3.01] } { Inaccuracy. Nxe5 was best. } { [%clk 0:05:07] } 27. Qh4? { [%eval 1.25] } { Mistake. Bb8 was best. } { [%clk 0:02:26] } 27... h6 { [%eval 1.17] [%clk 0:04:59] } 28. a4 { [%eval 1.27] [%clk 0:02:15] } 28... Qf5 { [%eval 1.22] [%clk 0:03:49] } 29. Qg3 { [%eval 1.13] [%clk 0:02:05] } 29... Qg5 { [%eval 1.14] [%clk 0:03:53] } 30. Qxg5 { [%eval 0.92] [%clk 0:01:37] } 30... hxg5 { [%eval 1.04] [%clk 0:03:58] } 31. Bc7 { [%eval 1.01] [%clk 0:01:42] } 31... Ra7 { [%eval 1.2] [%clk 0:04:01] } 32. Bd8 { [%eval 1.26] [%clk 0:01:18] } 32... g4 { [%eval 1.2] [%clk 0:03:34] } 33. fxg4 { [%eval 1.17] [%clk 0:01:22] } 33... Bxg4 { [%eval 0.95] [%clk 0:03:35] } 34. Rd3 { [%eval 0.93] [%clk 0:01:15] } 34... Bf5 { [%eval 1.12] [%clk 0:03:00] } 35. Rf3 { [%eval 0.66] [%clk 0:01:13] } 35... Be6 { [%eval 0.75] [%clk 0:03:04] } 36. Rg3 { [%eval 0.65] [%clk 0:00:55] } 36... Kf8 { [%eval 0.74] [%clk 0:02:28] } 37. Rd3 { [%eval 0.77] [%clk 0:00:41] } 37... Kg8 { [%eval 0.88] [%clk 0:02:26] } 38. Rg3 { [%eval 0.75] [%clk 0:00:44] } 38... Kf8 { [%eval 0.72] [%clk 0:02:30] } 39. Rd3 { [%eval 0.71] [%clk 0:00:49] } 39... Kg8 { [%eval 0.97] [%clk 0:02:34] } 40. Bg5 { [%eval 0.76] [%clk 0:00:49] } 40... Nb2 { [%eval 0.72] [%clk 0:02:21] } 41. Rd8+ { [%eval 0.71] [%clk 0:00:21] } 41... Kh7 { [%eval 0.78] [%clk 0:02:26] } 42. Re4 { [%eval 0.94] [%clk 0:00:26] } 42... Kg6 { [%eval 1.49] [%clk 0:01:42] } 43. h4 { [%eval 1.11] [%clk 0:00:30] } 43... Nc4 { [%eval 0.95] [%clk 0:00:42] } 44. Kh2?! { [%eval 0.26] } { Inaccuracy. Bf4 was best. } { [%clk 0:00:35] } 44... b5 { [%eval 0.33] [%clk 0:00:47] } 45. Re8 { [%eval 0.22] [%clk 0:00:20] } 45... Bd5 { [%eval 0.12] [%clk 0:00:18] } 46. Rg4 { [%eval 0.03] [%clk 0:00:18] } 46... f6?! { [%eval 0.69] } { Inaccuracy. f5 was best. } { [%clk 0:00:14] } 47. Bh6+ { [%eval 0.27] [%clk 0:00:08] } 47... Kh7 { [%eval 0.31] [%clk 0:00:09] } 48. Bc1 { [%eval -0.16] [%clk 0:00:09] } 48... bxa4 { [%eval 0.0] [%clk 0:00:13] } 49. Rd8 { [%eval -0.02] [%clk 0:00:12] } 49... Be6 { [%eval 0.0] [%clk 0:00:16] } 50. Re4 { [%eval 0.0] [%clk 0:00:17] } 50... Ra6 { [%eval 0.0] [%clk 0:00:20] } 51. h5 { [%eval -0.41] [%clk 0:00:17] } 51... a3 { [%eval -0.54] [%clk 0:00:24] } 52. Bxa3?? { [%eval -4.05] } { Blunder. Rxc4 was best. } { [%clk 0:00:21] } 52... Nxa3 { [%eval -4.0] [%clk 0:00:28] } 53. Rh4?! { [%eval -5.52] } { Inaccuracy. Re8 was best. } { [%clk 0:00:11] } 53... Nc4 { [%eval -5.62] [%clk 0:00:27] } 54. h6 { [%eval -5.8] [%clk 0:00:16] } 54... gxh6 { [%eval -5.84] [%clk 0:00:29] } 55. Rf4 { [%eval -5.79] [%clk 0:00:11] } 55... Ne5 { [%eval -5.7] [%clk 0:00:32] } 56. Kg3 { [%eval -5.97] [%clk 0:00:11] } 56... Kg7 { [%eval -5.72] [%clk 0:00:37] } 57. Rb8 { [%eval -6.36] [%clk 0:00:14] } 57... a4 { [%eval -6.41] [%clk 0:00:40] } 58. Rb7+ { [%eval -6.43] [%clk 0:00:18] } 58... Bf7 { [%eval -6.32] [%clk 0:00:44] } 59. Rb1 { [%eval -6.58] [%clk 0:00:08] } 59... a3 { [%eval -6.69] [%clk 0:00:48] } 60. Ra1 { [%eval -6.65] [%clk 0:00:13] } 60... a2 { [%eval -6.42] [%clk 0:00:52] } 61. Rf2 { [%eval -6.63] [%clk 0:00:13] } 61... Ra3 { [%eval -6.76] [%clk 0:00:56] } 62. Rc2 { [%eval -6.72] [%clk 0:00:14] } 62... Bb3 { [%eval -6.56] [%clk 0:00:58] } 63. Rb2 { [%eval -6.64] [%clk 0:00:18] } 63... Bc4 { [%eval -6.62] [%clk 0:00:59] } 64. Kh4 { [%eval -6.59] [%clk 0:00:16] } 64... Rxc3 { [%eval -6.3] [%clk 0:00:59] } 65. Kh5?? { [%eval #-5] } { Checkmate is now unavoidable. Raxa2 was best. } { [%clk 0:00:11] } 65... Bf7+ { [%eval #-4] [%clk 0:01:03] } 66. Kh4 { [%eval -7.31] [%clk 0:00:15] } 66... Kg6 { [%eval -6.58] [%clk 0:01:07] } 67. Rf2 { [%eval -7.15] [%clk 0:00:13] } 67... Be6 { [%eval -6.45] [%clk 0:01:07] } 68. Raf1 { [%eval -7.77] [%clk 0:00:15] } 68... Kg7 { [%eval -7.67] [%clk 0:00:54] } 69. Ra1? { [%eval #-4] } { Checkmate is now unavoidable. Rb2 was best. } { [%clk 0:00:06] } 69... Ng6+ { [%eval #-3] [%clk 0:00:58] } 70. Kh5 { [%eval #-3] [%clk 0:00:10] } 70... Rg3 { [%eval #-2] [%clk 0:01:02] } 0-1