Event: Round 9: Najdek, Jonas - Kolder, Vojtech
Date: 2025-06-25
White: Najdek, Jonas
WhiteElo: 1417
Black: Kolder, Vojtech
Result: 0-1
ECO: C25
Opening: Vienna Game: Omaha Gambit
Variant: Standard
TimeControl: 20+5

1. e4 { [%eval 0.18] [%clk 0:20:08] } 1... e5 { [%eval 0.22] [%clk 0:20:08] } 2. f4?! { [%eval -0.34] } { Inaccuracy. Nf3 was best. } { [%clk 0:20:10] } 2... d6 { [%eval 0.15] [%clk 0:20:08] } 3. Nc3 { [%eval 0.0] [%clk 0:20:04] } 3... Nf6 { [%eval 0.37] [%clk 0:20:09] } 4. Bc4?! { [%eval -0.18] } { Inaccuracy. Nf3 was best. } { [%clk 0:19:56] } 4... Nc6 { [%eval 0.23] [%clk 0:20:11] } 5. Nf3 { [%eval 0.0] [%clk 0:19:36] } 5... Be6 { [%eval 0.21] [%clk 0:20:11] } 6. Bb5 { [%eval 0.05] [%clk 0:19:29] } 6... exf4 { [%eval 0.17] [%clk 0:19:27] } 7. d4 { [%eval 0.06] [%clk 0:19:27] } 7... a6 { [%eval 0.2] [%clk 0:18:50] } 8. Be2 { [%eval -0.2] [%clk 0:19:09] } 8... Bg4? { [%eval 0.92] } { Mistake. d5 was best. } { [%clk 0:18:13] } 9. d5? { [%eval -0.23] } { Mistake. Bxf4 was best. } { [%clk 0:19:01] } 9... Ne5 { [%eval -0.26] [%clk 0:18:14] } 10. Nxe5 { [%eval -0.59] [%clk 0:19:00] } 10... Bxe2 { [%eval -0.62] [%clk 0:18:11] } 11. Qxe2 { [%eval -0.95] [%clk 0:18:45] } 11... dxe5 { [%eval -0.97] [%clk 0:18:13] } 12. O-O?? { [%eval -3.01] } { Blunder. g3 was best. } { [%clk 0:18:28] } 12... Bc5+ { [%eval -2.73] [%clk 0:18:13] } 13. Kh1 { [%eval -2.75] [%clk 0:18:28] } 13... O-O?! { [%eval -1.51] } { Inaccuracy. h5 was best. } { [%clk 0:18:00] } 14. Qf3 { [%eval -1.96] [%clk 0:15:36] } 14... Qd7 { [%eval -1.81] [%clk 0:17:36] } 15. h3?! { [%eval -2.92] } { Inaccuracy. g3 was best. } { [%clk 0:14:31] } 15... Rad8 { [%eval -2.9] [%clk 0:17:20] } 16. Bd2 { [%eval -2.78] [%clk 0:14:00] } 16... c6 { [%eval -2.8] [%clk 0:16:53] } 17. a3?! { [%eval -3.98] } { Inaccuracy. Rad1 was best. } { [%clk 0:13:30] } 17... cxd5 { [%eval -3.86] [%clk 0:16:19] } 18. exd5 { [%eval -3.77] [%clk 0:13:00] } 18... Nxd5 { [%eval -3.72] [%clk 0:16:24] } 19. Nxd5 { [%eval -4.3] [%clk 0:12:59] } 19... Qxd5 { [%eval -4.16] [%clk 0:16:28] } 20. Qxd5 { [%eval -4.96] [%clk 0:12:57] } 20... Rxd5 { [%eval -4.95] [%clk 0:16:32] } 21. Bc3 { [%eval -4.95] [%clk 0:12:58] } 21... Rfd8 { [%eval -4.89] [%clk 0:16:26] } 22. b4 { [%eval -5.29] [%clk 0:12:51] } 22... Bd4 { [%eval -4.94] [%clk 0:16:24] } 23. Bxd4 { [%eval -5.1] [%clk 0:12:51] } 23... Rxd4 { [%eval -5.06] [%clk 0:16:29] } 24. Rfe1 { [%eval -5.26] [%clk 0:12:53] } 24... f6 { [%eval -5.22] [%clk 0:16:31] } 25. Rab1 { [%eval -5.23] [%clk 0:12:39] } 25... b6 { [%eval -5.37] [%clk 0:16:33] } 26. b5 { [%eval -5.45] [%clk 0:12:39] } 26... a5 { [%eval -5.35] [%clk 0:16:36] } 27. c3 { [%eval -5.54] [%clk 0:12:38] } 27... Rd3 { [%eval -5.32] [%clk 0:16:27] } 28. Rbc1 { [%eval -5.3] [%clk 0:12:37] } 28... Re3 { [%eval -4.92] [%clk 0:16:20] } 29. Red1 { [%eval -5.86] [%clk 0:12:27] } 29... Rxd1+ { [%eval -5.95] [%clk 0:16:23] } 30. Rxd1 { [%eval -5.74] [%clk 0:12:29] } 30... Rxc3 { [%eval -5.94] [%clk 0:16:20] } 31. Rd6 { [%eval -5.9] [%clk 0:12:32] } 31... Rxa3 { [%eval -5.45] [%clk 0:16:18] } 32. Rxb6 { [%eval -6.13] [%clk 0:12:34] } 32... Ra1+ { [%eval -6.11] [%clk 0:16:15] } 33. Kh2 { [%eval -6.12] [%clk 0:12:37] } 33... Rb1 { [%eval -5.93] [%clk 0:16:17] } 34. Rb8+ { [%eval -5.89] [%clk 0:12:38] } 34... Kf7 { [%eval -5.8] [%clk 0:16:21] } 35. b6 { [%eval -5.7] [%clk 0:12:41] } 35... a4 { [%eval -5.99] [%clk 0:16:21] } 36. Rb7+ { [%eval -6.44] [%clk 0:12:38] } 36... Kg6 { [%eval -6.09] [%clk 0:16:24] } 37. Ra7 { [%eval -6.51] [%clk 0:12:41] } 37... Rxb6 { [%eval -6.91] [%clk 0:16:27] } 38. Rxa4 { [%eval -6.21] [%clk 0:12:43] } 38... h6 { [%eval -6.05] [%clk 0:16:24] } 39. Ra3 { [%eval -6.77] [%clk 0:12:23] } 39... Kg5 { [%eval -6.44] [%clk 0:16:22] } 40. g3 { [%eval -7.73] [%clk 0:12:15] } 40... Rb2+ { [%eval -7.14] [%clk 0:16:22] } 41. Kg1 { [%eval -7.12] [%clk 0:12:15] } 41... h5 { [%eval -6.92] [%clk 0:16:17] } 42. gxf4+ { [%eval -8.07] [%clk 0:11:54] } 42... exf4 { [%eval -7.52] [%clk 0:16:21] } 43. Ra5+ { [%eval -8.7] [%clk 0:11:55] } 43... f5 { [%eval -8.64] [%clk 0:16:21] } 44. Ra7 { [%eval -8.99] [%clk 0:11:57] } 44... g6 { [%eval -8.64] [%clk 0:16:25] } 45. Rg7 { [%eval -8.58] [%clk 0:11:52] } 45... Rb3 { [%eval -8.75] [%clk 0:16:20] } 46. h4+ { [%eval -9.54] [%clk 0:11:54] } 46... Kxh4 { [%eval -9.08] [%clk 0:16:23] } 47. Rxg6? { [%eval #-12] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:11:56] } 47... Rg3+ { [%eval #-11] [%clk 0:16:27] } 48. Rxg3 { [%eval #-11] [%clk 0:11:58] } 48... fxg3 { [%eval #-10] [%clk 0:16:30] } 49. Kg2 { [%eval #-10] [%clk 0:12:00] } 49... f4 { [%eval #-11] [%clk 0:16:33] } 50. Kg1 { [%eval #-10] [%clk 0:12:03] } 50... Kh3 { [%eval #-10] [%clk 0:16:34] } 51. Kh1 { [%eval #-10] [%clk 0:12:06] } 51... f3 { [%eval #-9] [%clk 0:16:36] } 52. Kg1 { [%eval #-9] [%clk 0:12:10] } 52... g2 { [%eval #-8] [%clk 0:16:37] } 53. Kf2 { [%eval #-8] [%clk 0:12:12] } 53... Kh2 { [%eval #-8] [%clk 0:16:40] } 54. Kxf3 { [%eval #-8] [%clk 0:12:14] } 54... g1=Q { [%eval #-7] [%clk 0:16:42] } 55. Ke4 { [%eval #-7] [%clk 0:12:16] } 55... Qg3 { [%eval #-8] [%clk 0:16:44] } 56. Kf5 { [%eval #-6] [%clk 0:11:59] } 56... Qg4+ { [%eval #-7] [%clk 0:16:47] } 57. Kf6 { [%eval #-7] [%clk 0:12:01] } 57... Kg3 { [%eval #-7] [%clk 0:16:51] } 58. Ke5 { [%eval #-6] [%clk 0:12:04] } 58... Kf3 { [%eval #-7] [%clk 0:16:54] } 59. Kd5 { [%eval #-7] [%clk 0:12:05] } 59... Ke3 { [%eval #-6] [%clk 0:16:57] } 60. Ke5 { [%eval #-5] [%clk 0:12:07] } 60... Qf4+ { [%eval #-7] [%clk 0:17:00] } 61. Kd5 { [%eval #-7] [%clk 0:12:07] } 61... Qe4+ { [%eval #-6] [%clk 0:17:03] } 62. Kd6 { [%eval #-6] [%clk 0:12:11] } 62... Kd4 { [%eval #-5] [%clk 0:17:07] } 63. Kc7 { [%eval #-5] [%clk 0:12:11] } 63... Qe6 { [%eval #-4] [%clk 0:17:09] } 64. Kb7 { [%eval #-4] [%clk 0:12:10] } 64... Qd6 { [%eval #-4] [%clk 0:17:12] } 65. Ka7 { [%eval #-4] [%clk 0:12:11] } 65... Qc6 { [%eval #-4] [%clk 0:17:14] } 66. Kb8 { [%eval #-4] [%clk 0:12:11] } 66... Qd7 { [%eval #-3] [%clk 0:17:17] } 67. Ka8 { [%eval #-3] [%clk 0:12:13] } 67... Kc5 { [%eval #-2] [%clk 0:17:21] } 68. Kb8 { [%clk 0:12:17] } 68... Kb6 { [%clk 0:17:25] } 69. Ka8 { [%clk 0:12:18] } 69... Qa7# { [%clk 0:17:28] } 0-1