Event: Round 1: Drechsler, Christoph - Rajendran, Ishaan
Date: 2025-07-13
White: Drechsler, Christoph
WhiteElo: 2067
Black: Rajendran, Ishaan
Result: 1/2-1/2
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:15:07] } 1... d5 { [%eval 0.2] [%clk 0:15:09] } 2. Nf3 { [%eval 0.08] [%clk 0:15:10] } 2... Nf6 { [%eval 0.11] [%clk 0:15:12] } 3. e3 { [%eval 0.0] [%clk 0:15:13] } 3... Bg4 { [%eval 0.35] [%clk 0:14:59] } 4. h3 { [%eval 0.24] [%clk 0:15:16] } 4... Bxf3 { [%eval 0.28] [%clk 0:15:02] } 5. Qxf3 { [%eval 0.2] [%clk 0:15:19] } 5... e6 { [%eval 0.27] [%clk 0:15:04] } 6. c4 { [%eval 0.25] [%clk 0:15:22] } 6... c6 { [%eval 0.35] [%clk 0:15:06] } 7. Nc3 { [%eval 0.35] [%clk 0:15:17] } 7... Bd6 { [%eval 0.48] [%clk 0:15:08] } 8. Bd3 { [%eval 0.36] [%clk 0:15:19] } 8... Nbd7 { [%eval 0.4] [%clk 0:15:08] } 9. O-O { [%eval 0.42] [%clk 0:15:21] } 9... O-O { [%eval 0.36] [%clk 0:15:07] } 10. Rd1 { [%eval 0.11] [%clk 0:15:17] } 10... Qe7 { [%eval 0.34] [%clk 0:14:37] } 11. e4 { [%eval 0.24] [%clk 0:14:54] } 11... dxe4 { [%eval 0.3] [%clk 0:14:23] } 12. Nxe4 { [%eval 0.28] [%clk 0:14:57] } 12... Nxe4 { [%eval 0.23] [%clk 0:14:26] } 13. Qxe4 { [%eval 0.26] [%clk 0:15:00] } 13... Nf6 { [%eval 0.46] [%clk 0:14:27] } 14. Qh4 { [%eval 0.48] [%clk 0:15:04] } 14... h6?! { [%eval 1.25] } { Inaccuracy. Qd8 was best. } { [%clk 0:12:41] } 15. g4?! { [%eval 0.22] } { Inaccuracy. Bxh6 was best. } { [%clk 0:13:34] } 15... Nh7 { [%eval 0.22] [%clk 0:11:38] } 16. Qxe7 { [%eval 0.24] [%clk 0:12:48] } 16... Bxe7 { [%eval 0.22] [%clk 0:11:42] } 17. Kg2 { [%eval 0.19] [%clk 0:12:27] } 17... Rad8 { [%eval 0.21] [%clk 0:11:24] } 18. Be3 { [%eval 0.17] [%clk 0:12:28] } 18... Bf6 { [%eval 0.33] [%clk 0:11:08] } 19. Bc2 { [%eval 0.41] [%clk 0:11:50] } 19... Rd7 { [%eval 0.43] [%clk 0:10:06] } 20. Rd2 { [%eval 0.33] [%clk 0:11:44] } 20... Rfd8 { [%eval 0.39] [%clk 0:09:54] } 21. Rad1 { [%eval 0.35] [%clk 0:11:47] } 21... Nf8 { [%eval 0.32] [%clk 0:09:30] } 22. b3 { [%eval 0.22] [%clk 0:11:34] } 22... a6 { [%eval 0.35] [%clk 0:06:40] } 23. Be4 { [%eval 0.31] [%clk 0:11:18] } 23... Ng6 { [%eval 0.84] [%clk 0:05:39] } 24. f4?! { [%eval 0.09] } { Inaccuracy. d5 was best. } { [%clk 0:09:34] } 24... Be7 { [%eval 0.21] [%clk 0:03:06] } 25. Bxg6 { [%eval 0.23] [%clk 0:08:30] } 25... fxg6 { [%eval 0.23] [%clk 0:03:07] } 26. Kf3 { [%eval 0.27] [%clk 0:08:32] } 26... Kf7 { [%eval 0.35] [%clk 0:02:59] } 27. Ke4 { [%eval 0.23] [%clk 0:08:34] } 27... Bb4 { [%eval 0.26] [%clk 0:02:26] } 28. Rd3 { [%eval 0.25] [%clk 0:08:37] } 28... Ke7 { [%eval 0.58] [%clk 0:02:02] } 29. d5 { [%eval 0.52] [%clk 0:08:28] } 29... exd5+ { [%eval 0.89] [%clk 0:01:37] } 30. cxd5 { [%eval 0.88] [%clk 0:08:32] } 30... h5?? { [%eval 3.86] } { Blunder. c5 was best. } { [%clk 0:00:23] } 31. dxc6 { [%eval 3.67] [%clk 0:07:36] } 31... Rxd3 { [%eval 3.84] [%clk 0:00:26] } 32. Rxd3 { [%eval 3.58] [%clk 0:07:40] } 32... Rxd3 { [%eval 4.2] [%clk 0:00:30] } 33. Kxd3 { [%eval 4.0] [%clk 0:07:41] } 33... bxc6 { [%eval 3.73] [%clk 0:00:33] } 34. Bd4 { [%eval 3.04] [%clk 0:07:15] } 34... Bd6 { [%eval 2.82] [%clk 0:00:32] } 35. Ke4 { [%eval 3.39] [%clk 0:07:02] } 35... Kf7 { [%eval 3.42] [%clk 0:00:30] } 36. Be5 { [%eval 3.06] [%clk 0:06:57] } 36... Bb4 { [%eval 3.41] [%clk 0:00:30] } 37. Kd4 { [%eval 3.23] [%clk 0:06:46] } 37... Be7 { [%eval 3.6] [%clk 0:00:26] } 38. Kc4 { [%eval 3.53] [%clk 0:05:34] } 38... Bf8 { [%eval 3.24] [%clk 0:00:22] } 39. Bc7 { [%eval 2.54] [%clk 0:04:43] } 39... Ke6 { [%eval 2.32] [%clk 0:00:22] } 40. Kd4 { [%eval 3.15] [%clk 0:04:45] } 40... Kd7 { [%eval 3.27] [%clk 0:00:22] } 41. Be5 { [%eval 3.24] [%clk 0:04:46] } 41... Ke6 { [%eval 3.11] [%clk 0:00:26] } 42. Ke4 { [%eval 2.93] [%clk 0:04:50] } 42... Kf7 { [%eval 2.9] [%clk 0:00:21] } 43. Bc7 { [%eval 2.67] [%clk 0:04:40] } 43... Bc5 { [%eval 2.56] [%clk 0:00:18] } 44. Kd3 { [%eval 2.55] [%clk 0:04:28] } 44... Ke6 { [%eval 2.32] [%clk 0:00:17] } 45. Kc4 { [%eval 2.82] [%clk 0:04:01] } 45... Be7 { [%eval 2.88] [%clk 0:00:19] } 46. Bb6 { [%eval 2.82] [%clk 0:03:44] } 46... Bd6 { [%eval 2.67] [%clk 0:00:20] } 47. Be3 { [%eval 2.47] [%clk 0:03:47] } 47... Be7?! { [%eval 3.62] } { Inaccuracy. Kd7 was best. } { [%clk 0:00:18] } 48. Bd4 { [%eval 3.68] [%clk 0:03:37] } 48... Bd6 { [%eval 3.61] [%clk 0:00:20] } 49. Be3?! { [%eval 2.29] } { Inaccuracy. Bxg7 was best. } { [%clk 0:03:37] } 49... Be7?! { [%eval 3.38] } { Inaccuracy. Kd7 was best. } { [%clk 0:00:24] } 50. Kd4? { [%eval 1.95] } { Mistake. Bc5 was best. } { [%clk 0:03:21] } 50... Bd6?! { [%eval 3.15] } { Inaccuracy. Kd6 was best. } { [%clk 0:00:25] } 51. Ke4 { [%eval 3.03] [%clk 0:03:25] } 51... Be7 { [%eval 3.15] [%clk 0:00:27] } 52. Bd4 { [%eval 2.9] [%clk 0:02:52] } 52... Kf7 { [%eval 2.86] [%clk 0:00:25] } 53. f5?? { [%eval 0.0] } { Blunder. Kd3 was best. } { [%clk 0:02:06] } 53... hxg4 { [%eval 0.0] [%clk 0:00:14] } 54. hxg4 { [%eval 0.0] [%clk 0:02:09] } 54... gxf5+ { [%eval 0.0] [%clk 0:00:18] } 55. Kxf5 { [%eval 0.0] [%clk 0:02:13] } 55... g6+ { [%eval 0.05] [%clk 0:00:21] } 56. Ke4 { [%eval 0.0] [%clk 0:01:53] } 56... Ke6 { [%eval 0.0] [%clk 0:00:25] } 57. Be3 { [%eval 0.0] [%clk 0:01:42] } 57... Bd6 { [%eval 0.02] [%clk 0:00:24] } 58. Kd4 { [%eval 0.02] [%clk 0:01:28] } 58... Be7 { [%eval 0.02] [%clk 0:00:20] } 59. a4 { [%eval 0.08] [%clk 0:01:24] } 59... Bb4 { [%eval 0.03] [%clk 0:00:17] } 60. Kc4 { [%eval 0.0] [%clk 0:01:17] } 60... Bd6 { [%eval 0.06] [%clk 0:00:17] } 61. Bd4 { [%eval 0.03] [%clk 0:00:47] } 61... Be7 { [%eval 0.03] [%clk 0:00:17] } 62. b4 { [%eval 0.0] [%clk 0:00:39] } 62... Bd6 { [%eval 0.0] [%clk 0:00:17] } 63. Bc5 { [%eval 0.0] [%clk 0:00:42] } 63... Bc7 { [%eval 0.0] [%clk 0:00:19] } 64. Be3 { [%eval 0.0] [%clk 0:00:39] } 64... Bd6 { [%eval 0.0] [%clk 0:00:20] } 65. Bb6 { [%eval 0.0] [%clk 0:00:33] } 65... Ke5 { [%eval 0.0] [%clk 0:00:14] } 66. Bd8 { [%eval 0.0] [%clk 0:00:28] } 66... Kf4 { [%eval 0.0] [%clk 0:00:14] } 67. g5 { [%eval 0.0] [%clk 0:00:31] } 67... Kf5 { [%eval 0.0] [%clk 0:00:17] } 68. Bf6 { [%eval 0.0] [%clk 0:00:34] } 68... Bf8 { [%eval 0.0] [%clk 0:00:19] } 69. Bd8 { [%eval 0.0] [%clk 0:00:32] } 69... Bd6 { [%eval 0.0] [%clk 0:00:23] } 70. a5 { [%clk 0:00:22] } 70... Bf8 { [%clk 0:00:26] } 71. Bf6 { [%clk 0:00:25] } 71... Bd6 { [%clk 0:00:30] } 72. Bd8 { [%clk 0:00:29] } 72... Bf8 { [%clk 0:00:34] } 1/2-1/2