Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-17
White: Annapureddy, Rheyansh Reddy
WhiteTitle: CM
WhiteElo: 2116
Black: Das, Arghyadip
BlackTitle: IM
BlackElo: 2345
Result: 0-1
ECO: B00
Opening: Nimzowitsch Defense: Williams Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... Nc6 { [%eval 0.3] [%clk 1:29:01] } 2. Nf3 { [%eval 0.21] [%clk 1:30:50] } 2... d6 { [%eval 0.64] [%clk 1:29:29] } 3. d4 { [%eval 0.48] [%clk 1:30:24] } 3... Nf6 { [%eval 0.59] [%clk 1:29:53] } 4. Nc3 { [%eval 0.51] [%clk 1:28:29] } 4... Bg4 { [%eval 0.67] [%clk 1:30:17] } 5. Be3 { [%eval 0.58] [%clk 1:27:14] } 5... e5 { [%eval 0.65] [%clk 1:28:15] } 6. d5 { [%eval 0.63] [%clk 1:25:50] } 6... Ne7 { [%eval 0.67] [%clk 1:27:17] } 7. Be2 { [%eval 0.63] [%clk 1:24:27] } 7... Ng6 { [%eval 1.13] [%clk 1:27:06] } 8. Qd2 { [%eval 0.65] [%clk 1:23:46] } 8... Be7 { [%eval 0.68] [%clk 1:27:20] } 9. h3 { [%eval 0.41] [%clk 1:21:48] } 9... Bd7 { [%eval 0.45] [%clk 1:26:31] } 10. g4 { [%eval 0.16] [%clk 1:17:58] } 10... h6 { [%eval 0.47] [%clk 1:26:35] } 11. O-O-O { [%eval 0.57] [%clk 1:17:49] } 11... Nh7 { [%eval 0.59] [%clk 1:19:40] } 12. Ne1 { [%eval 0.2] [%clk 1:15:28] } 12... Bg5 { [%eval 0.2] [%clk 1:12:41] } 13. Ng2 { [%eval 0.12] [%clk 1:12:19] } 13... a6 { [%eval 0.35] [%clk 1:12:33] } 14. f4 { [%eval -0.11] [%clk 1:05:41] } 14... exf4 { [%eval -0.13] [%clk 1:09:54] } 15. Nxf4 { [%eval -0.05] [%clk 1:04:16] } 15... Nxf4 { [%eval -0.12] [%clk 1:09:50] } 16. Bxf4 { [%eval -0.08] [%clk 1:04:37] } 16... Bxf4 { [%eval -0.08] [%clk 1:02:11] } 17. Qxf4 { [%eval -0.1] [%clk 1:05:02] } 17... Qg5 { [%eval -0.05] [%clk 1:02:37] } 18. Qxg5 { [%eval -0.35] [%clk 1:01:20] } 18... hxg5 { [%eval -0.37] [%clk 1:02:45] } 19. h4 { [%eval -0.51] [%clk 0:59:36] } 19... O-O-O { [%eval -0.38] [%clk 1:03:03] } 20. Rdf1 { [%eval -0.6] [%clk 0:59:29] } 20... Rdf8 { [%eval -0.14] [%clk 0:56:36] } 21. e5 { [%eval -0.27] [%clk 0:56:32] } 21... gxh4 { [%eval -0.26] [%clk 0:49:05] } 22. Ne4 { [%eval -0.57] [%clk 0:52:39] } 22... g5 { [%eval -0.71] [%clk 0:45:47] } 23. exd6 { [%eval -0.59] [%clk 0:50:42] } 23... f5 { [%eval -0.63] [%clk 0:46:12] } 24. gxf5 { [%eval -0.47] [%clk 0:50:25] } 24... Rxf5 { [%eval -0.49] [%clk 0:46:33] } 25. c4 { [%eval -0.44] [%clk 0:43:07] } 25... Rhf8 { [%eval -0.44] [%clk 0:38:55] } 26. dxc7 { [%eval -0.44] [%clk 0:39:10] } 26... Kxc7 { [%eval -0.7] [%clk 0:36:06] } 27. d6+? { [%eval -2.22] } { Mistake. Kd2 was best. } { [%clk 0:31:23] } 27... Kd8 { [%eval -2.28] [%clk 0:32:28] } 28. Rxf5 { [%eval -2.39] [%clk 0:28:10] } 28... Rxf5 { [%eval -2.23] [%clk 0:31:37] } 29. Bd3 { [%eval -2.57] [%clk 0:26:41] } 29... Bc6? { [%eval -1.33] } { Mistake. Nf6 was best. } { [%clk 0:29:06] } 30. Rh2? { [%eval -2.63] } { Mistake. Nxg5 was best. } { [%clk 0:22:57] } 30... Nf6 { [%eval -2.57] [%clk 0:22:57] } 31. Nxf6 { [%eval -2.38] [%clk 0:18:48] } 31... Rxf6 { [%eval -3.1] [%clk 0:23:26] } 32. c5 { [%eval -3.51] [%clk 0:18:52] } 32... Rh6 { [%eval -2.87] [%clk 0:18:15] } 33. Bf5? { [%eval -4.57] } { Mistake. Be2 was best. } { [%clk 0:15:04] } 33... Bf3 { [%eval -4.44] [%clk 0:14:34] } 34. Kd2 { [%eval -4.59] [%clk 0:10:08] } 34... g4 { [%eval -5.07] [%clk 0:15:00] } 35. Ke3 { [%eval -5.32] [%clk 0:09:18] } 35... g3 { [%eval -5.21] [%clk 0:15:24] } 36. Rc2 { [%eval -5.59] [%clk 0:09:16] } 36... g2 { [%eval -5.96] [%clk 0:12:19] } 37. Rc1 { [%eval -5.74] [%clk 0:07:10] } 37... Bc6 { [%eval -5.99] [%clk 0:12:28] } 38. Bh3 { [%eval -5.73] [%clk 0:07:08] } 38... Rf6 { [%eval -5.47] [%clk 0:12:32] } 39. Ke2 { [%eval -5.33] [%clk 0:04:09] } 39... Bb5+ { [%eval -6.44] [%clk 0:12:48] } 40. Ke3 { [%eval -6.41] [%clk 0:04:08] } 40... Rf1 { [%eval -6.12] [%clk 0:11:51] } 41. Rxf1 { [%eval -6.82] [%clk 0:04:17] } 41... gxf1=Q { [%eval -7.27] [%clk 0:12:13] } 42. Bxf1 { [%eval -7.06] [%clk 0:04:40] } 42... Bxf1 { [%eval -6.36] [%clk 0:12:41] } 43. Kf2 { [%eval -7.26] [%clk 0:04:42] } 43... Bc4 { [%eval -7.12] [%clk 0:13:07] } 44. a3 { [%eval -8.78] [%clk 0:04:50] } 44... Kd7 { [%eval -7.92] [%clk 0:12:27] } 45. b4 { [%eval -9.23] [%clk 0:04:51] } 45... Kc6 { [%eval -8.94] [%clk 0:12:50] } 46. Kg2 { [%eval -8.51] [%clk 0:03:36] } 46... Be6 { [%eval -8.45] [%clk 0:13:12] } 47. a4? { [%eval #-18] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:03:29] } 47... a5 { [%eval -11.92] [%clk 0:13:09] } 48. bxa5?! { [%eval #-16] } { Checkmate is now unavoidable. b5+ was best. } { [%clk 0:03:51] } 48... Kxc5 { [%eval #-15] [%clk 0:13:35] } 0-1