Event: Aimchess Rapid Play-In | Champions Chess Tour
Site: -
Date: 2023-06-12
White: Koellner, Ruben Gideon
WhiteTitle: IM
WhiteElo: 2429
Black: Mendonca, Leon Luke
BlackTitle: GM
BlackElo: 2623
Result: 0-1
ECO: A46
Opening: Indian Defense: Knights Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:01] } 1... Nf6 { [%eval 0.28] [%clk 0:09:52] } 2. Nf3 { [%eval 0.12] [%clk 0:10:02] } 2... e6 { [%eval 0.38] [%clk 0:09:53] } 3. Nbd2 { [%eval 0.0] [%clk 0:10:03] } 3... d5 { [%eval 0.01] [%clk 0:09:53] } 4. e3 { [%eval 0.0] [%clk 0:10:04] } 4... Be7 { [%eval 0.12] [%clk 0:09:53] } 5. Bd3 { [%eval 0.0] [%clk 0:10:04] } 5... O-O { [%eval 0.08] [%clk 0:09:53] } 6. O-O { [%eval 0.0] [%clk 0:10:05] } 6... Nbd7 { [%eval 0.09] [%clk 0:09:52] } 7. c3 { [%eval 0.0] [%clk 0:09:58] } 7... c5 { [%eval 0.05] [%clk 0:09:50] } 8. Ne5 { [%eval -0.27] [%clk 0:09:58] } 8... Nxe5 { [%eval 0.0] [%clk 0:09:25] } 9. dxe5 { [%eval 0.0] [%clk 0:10:00] } 9... Nd7 { [%eval 0.0] [%clk 0:09:26] } 10. f4 { [%eval 0.0] [%clk 0:10:01] } 10... c4 { [%eval 0.0] [%clk 0:08:39] } 11. Bc2 { [%eval -0.05] [%clk 0:10:01] } 11... Nc5 { [%eval 0.12] [%clk 0:08:41] } 12. e4 { [%eval -0.24] [%clk 0:09:27] } 12... b5 { [%eval 0.0] [%clk 0:08:18] } 13. exd5?! { [%eval -0.57] } { Inaccuracy. f5 was best. } { [%clk 0:09:22] } 13... Qxd5 { [%eval -0.61] [%clk 0:08:17] } 14. Nf3 { [%eval -0.86] [%clk 0:09:21] } 14... Bb7 { [%eval -0.32] [%clk 0:08:16] } 15. Qxd5 { [%eval -0.52] [%clk 0:09:21] } 15... Bxd5 { [%eval -0.64] [%clk 0:08:18] } 16. Be3 { [%eval -0.58] [%clk 0:09:16] } 16... a5 { [%eval -0.57] [%clk 0:08:19] } 17. a3 { [%eval -0.65] [%clk 0:09:11] } 17... Rab8 { [%eval -0.57] [%clk 0:07:32] } 18. Bd4 { [%eval -0.59] [%clk 0:09:10] } 18... Nb3 { [%eval -0.55] [%clk 0:07:21] } 19. Be3?? { [%eval -3.36] } { Blunder. Bxb3 was best. } { [%clk 0:08:36] } 19... Nxa1 { [%eval -3.79] [%clk 0:07:21] } 20. Rxa1 { [%eval -3.77] [%clk 0:08:35] } 20... Bxf3 { [%eval -2.99] [%clk 0:07:15] } 21. gxf3 { [%eval -3.1] [%clk 0:08:37] } 21... Rbc8 { [%eval -2.81] [%clk 0:07:06] } 22. Kf2 { [%eval -3.15] [%clk 0:08:35] } 22... Rfd8 { [%eval -2.9] [%clk 0:07:07] } 23. Ke2 { [%eval -2.9] [%clk 0:08:36] } 23... Bc5 { [%eval -2.85] [%clk 0:07:08] } 24. Bxc5?! { [%eval -4.15] } { Inaccuracy. Bd2 was best. } { [%clk 0:08:30] } 24... Rxc5 { [%eval -4.2] [%clk 0:07:10] } 25. Be4 { [%eval -4.4] [%clk 0:08:32] } 25... g6?! { [%eval -3.41] } { Inaccuracy. f5 was best. } { [%clk 0:07:01] } 26. a4?! { [%eval -4.45] } { Inaccuracy. h4 was best. } { [%clk 0:08:32] } 26... Rb8 { [%eval -4.06] [%clk 0:06:59] } 27. Ke3 { [%eval -4.09] [%clk 0:08:23] } 27... b4 { [%eval -3.68] [%clk 0:06:56] } 28. Kd4 { [%eval -4.15] [%clk 0:08:10] } 28... Rc7 { [%eval -4.09] [%clk 0:06:56] } 29. h4 { [%eval -3.84] [%clk 0:08:10] } 29... Kg7 { [%eval -3.75] [%clk 0:06:43] } 30. h5 { [%eval -3.61] [%clk 0:08:10] } 30... bxc3 { [%eval -4.14] [%clk 0:06:39] } 31. bxc3 { [%eval -4.25] [%clk 0:08:11] } 31... Rb2 { [%eval -3.67] [%clk 0:06:39] } 32. Rh1 { [%eval -3.44] [%clk 0:08:05] } 32... Rd2+ { [%eval -3.83] [%clk 0:05:00] } 33. Ke3 { [%eval -3.53] [%clk 0:08:05] } 33... Ra2 { [%eval -3.77] [%clk 0:05:02] } 34. h6+ { [%eval -3.68] [%clk 0:08:02] } 34... Kf8 { [%eval -3.92] [%clk 0:05:03] } 35. Rd1 { [%eval -3.69] [%clk 0:08:02] } 35... Ke7 { [%eval -3.48] [%clk 0:05:02] } 36. Rb1 { [%eval -3.42] [%clk 0:07:49] } 36... Rh2 { [%eval -3.57] [%clk 0:04:58] } 37. Rb5 { [%eval -3.61] [%clk 0:07:45] } 37... Ra7?! { [%eval -2.51] } { Inaccuracy. Rxh6 was best. } { [%clk 0:04:48] } 38. Kd4 { [%eval -2.85] [%clk 0:07:13] } 38... Rxh6 { [%eval -2.31] [%clk 0:04:45] } 39. Kxc4 { [%eval -3.39] [%clk 0:07:14] } 39... Rh1 { [%eval -3.06] [%clk 0:04:38] } 40. Rb8 { [%eval -3.54] [%clk 0:07:12] } 40... Rc7+ { [%eval -3.86] [%clk 0:04:36] } 41. Kb5 { [%eval -3.88] [%clk 0:06:24] } 41... Rxc3 { [%eval -3.38] [%clk 0:04:36] } 42. Kxa5 { [%eval -3.81] [%clk 0:06:25] } 42... Ra1 { [%eval -3.61] [%clk 0:04:08] } 43. Kb4 { [%eval -3.75] [%clk 0:06:15] } 43... Rca3? { [%eval -2.15] } { Mistake. Rcc1 was best. } { [%clk 0:03:54] } 44. Ra8 { [%eval -2.17] [%clk 0:05:09] } 44... f5 { [%eval -2.04] [%clk 0:02:32] } 45. Bc6 { [%eval -2.54] [%clk 0:04:32] } 45... h5 { [%eval -2.55] [%clk 0:02:26] } 46. Bb5?! { [%eval -3.71] } { Inaccuracy. Ra7+ was best. } { [%clk 0:02:00] } 46... Rxf3 { [%eval -3.77] [%clk 0:02:02] } 47. Ra7+ { [%eval -3.8] [%clk 0:02:00] } 47... Kf8 { [%eval -3.9] [%clk 0:02:01] } 48. Kc5 { [%eval -3.8] [%clk 0:02:01] } 48... Rd1 { [%eval -3.91] [%clk 0:01:44] } 49. a5?! { [%eval -5.33] } { Inaccuracy. Ra8+ was best. } { [%clk 0:01:53] } 49... Rd5+ { [%eval -5.15] [%clk 0:01:42] } 50. Kb4 { [%eval -5.24] [%clk 0:01:31] } 50... Rxf4+ { [%eval -4.71] [%clk 0:01:41] } 51. Bc4 { [%eval -5.0] [%clk 0:01:32] } 51... h4 { [%eval -5.29] [%clk 0:01:30] } 52. a6 { [%eval -5.57] [%clk 0:01:29] } 52... h3 { [%eval -5.66] [%clk 0:01:28] } 53. Rc7 { [%eval -5.68] [%clk 0:00:53] } 53... h2 { [%eval -5.52] [%clk 0:01:10] } 54. a7 { [%eval -5.91] [%clk 0:00:53] } 54... Rd8 { [%eval -5.79] [%clk 0:01:05] } 55. Rh7 { [%eval -5.97] [%clk 0:00:54] } 55... Ra8 { [%eval -6.02] [%clk 0:00:39] } 56. Rh8+ { [%eval -6.22] [%clk 0:00:11] } 56... Kg7 { [%eval -6.28] [%clk 0:00:40] } 57. Rxa8?! { [%eval -12.34] } { Inaccuracy. Rxh2 was best. } { [%clk 0:00:12] } 57... h1=Q { [%eval -10.4] [%clk 0:00:41] } 58. Rb8?! { [%eval #-26] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 0:00:14] } 58... Qd5 { [%eval -17.26] [%clk 0:00:21] } 59. a8=Q?! { [%eval #-6] } { Checkmate is now unavoidable. Rc8 was best. } { [%clk 0:00:07] } 59... Rxc4+ { [%clk 0:00:21] } 60. Ka3 { [%clk 0:00:08] } 60... Qxa8+ { [%clk 0:00:14] } 61. Rxa8 { [%clk 0:00:09] } 61... Rc5 { [%clk 0:00:16] } 62. Ra7+ { [%clk 0:00:07] } 62... Kh6 { [%clk 0:00:17] } 63. Kb4 { [%clk 0:00:09] } 63... Rxe5 { [%clk 0:00:18] } 64. Kc4 { [%clk 0:00:10] } 64... g5 { [%clk 0:00:18] } 65. Kd4 { [%clk 0:00:11] } 65... Re4+ { [%clk 0:00:19] } 66. Kc5 { [%clk 0:00:13] } 66... g4 { [%clk 0:00:21] } 67. Kd6 { [%clk 0:00:14] } 67... Kg5 { [%clk 0:00:22] } 68. Rg7+ { [%clk 0:00:15] } 68... Kf4 { [%clk 0:00:23] } 0-1