Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-20
White: Das, Arghyadip
WhiteTitle: IM
WhiteElo: 2345
Black: Stopa, Jacek
BlackTitle: GM
BlackElo: 2303
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense: Standard Defense
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... g6 { [%eval 0.48] [%clk 1:30:57] } 2. d4 { [%eval 0.48] [%clk 1:31:20] } 2... Bg7 { [%eval 0.48] [%clk 1:31:23] } 3. Nc3 { [%eval 0.47] [%clk 1:31:47] } 3... d6 { [%eval 0.46] [%clk 1:31:50] } 4. Be3 { [%eval 0.46] [%clk 1:32:14] } 4... a6 { [%eval 0.48] [%clk 1:31:54] } 5. Qd2 { [%eval 0.53] [%clk 1:30:28] } 5... b5 { [%eval 0.59] [%clk 1:31:21] } 6. a3 { [%eval 0.43] [%clk 1:29:03] } 6... Nd7 { [%eval 0.35] [%clk 1:31:18] } 7. h4 { [%eval 0.23] [%clk 1:29:04] } 7... h6 { [%eval 0.53] [%clk 1:31:27] } 8. f3 { [%eval 0.55] [%clk 1:22:04] } 8... Nb6 { [%eval 0.6] [%clk 1:29:47] } 9. Bd3 { [%eval 0.52] [%clk 1:20:39] } 9... Nf6 { [%eval 0.69] [%clk 1:29:39] } 10. Nge2 { [%eval 0.53] [%clk 1:20:36] } 10... Nfd7 { [%eval 0.89] [%clk 1:29:01] } 11. Nd1 { [%eval 0.49] [%clk 1:10:02] } 11... c5 { [%eval 0.45] [%clk 1:24:47] } 12. c3 { [%eval 0.44] [%clk 1:10:16] } 12... e5 { [%eval 0.61] [%clk 1:22:40] } 13. d5?! { [%eval -0.22] } { Inaccuracy. h5 was best. } { [%clk 1:01:19] } 13... c4 { [%eval -0.21] [%clk 1:23:00] } 14. Bc2 { [%eval -0.36] [%clk 1:01:19] } 14... Nc5?! { [%eval 0.51] } { Inaccuracy. h5 was best. } { [%clk 1:23:22] } 15. h5 { [%eval 0.53] [%clk 0:54:31] } 15... f5? { [%eval 2.2] } { Mistake. Bd7 was best. } { [%clk 1:06:24] } 16. hxg6?! { [%eval 1.53] } { Inaccuracy. Bxc5 was best. } { [%clk 0:53:52] } 16... f4?! { [%eval 2.54] } { Inaccuracy. Nb3 was best. } { [%clk 1:05:51] } 17. Bxc5 { [%eval 2.45] [%clk 0:49:11] } 17... dxc5 { [%eval 2.68] [%clk 1:06:18] } 18. g3 { [%eval 2.5] [%clk 0:49:35] } 18... O-O { [%eval 2.41] [%clk 1:04:09] } 19. gxf4 { [%eval 2.34] [%clk 0:44:52] } 19... exf4 { [%eval 2.31] [%clk 1:04:35] } 20. Nf2 { [%eval 2.6] [%clk 0:43:15] } 20... b4 { [%eval 2.31] [%clk 1:03:04] } 21. axb4 { [%eval 2.42] [%clk 0:39:30] } 21... cxb4 { [%eval 2.0] [%clk 1:03:29] } 22. cxb4 { [%eval 1.66] [%clk 0:33:24] } 22... Bxb2?! { [%eval 2.67] } { Inaccuracy. Qd6 was best. } { [%clk 0:56:08] } 23. Rb1? { [%eval 1.07] } { Mistake. Ra5 was best. } { [%clk 0:31:53] } 23... Bg7 { [%eval 1.03] [%clk 0:56:15] } 24. Rh5 { [%eval 1.11] [%clk 0:31:28] } 24... Qd6?! { [%eval 2.25] } { Inaccuracy. Qe8 was best. } { [%clk 0:47:39] } 25. e5 { [%eval 2.21] [%clk 0:27:00] } 25... Qxd5 { [%eval 1.8] [%clk 0:47:07] } 26. Be4? { [%eval 0.18] } { Mistake. Qxd5+ was best. } { [%clk 0:27:14] } 26... Qxd2+ { [%eval 0.14] [%clk 0:45:41] } 27. Kxd2 { [%eval 0.23] [%clk 0:27:43] } 27... Ra7 { [%eval 0.32] [%clk 0:45:57] } 28. Rbh1?! { [%eval -0.33] } { Inaccuracy. Ra1 was best. } { [%clk 0:25:33] } 28... Be6? { [%eval 1.17] } { Mistake. a5 was best. } { [%clk 0:40:09] } 29. Kc1 { [%eval 0.84] [%clk 0:21:22] } 29... Rd7 { [%eval 0.87] [%clk 0:29:10] } 30. R1h4 { [%eval 0.88] [%clk 0:16:44] } 30... c3 { [%eval 0.91] [%clk 0:24:16] } 31. Nxf4 { [%eval 0.72] [%clk 0:16:56] } 31... Bb3 { [%eval 0.76] [%clk 0:24:27] } 32. N2d3 { [%eval 0.8] [%clk 0:16:17] } 32... Nc4?? { [%eval 3.51] } { Blunder. Rfd8 was best. } { [%clk 0:21:35] } 33. Bd5+ { [%eval 3.42] [%clk 0:13:56] } 33... Rxd5 { [%eval 3.16] [%clk 0:21:41] } 34. Nxd5 { [%eval 2.44] [%clk 0:14:25] } 34... Rxf3 { [%eval 2.26] [%clk 0:18:09] } 35. Ne7+ { [%eval 2.39] [%clk 0:14:15] } 35... Kf8 { [%eval 2.28] [%clk 0:18:38] } 36. Rf5+ { [%eval 2.11] [%clk 0:13:52] } 36... Rxf5 { [%eval 1.89] [%clk 0:19:00] } 37. Nxf5 { [%eval 1.84] [%clk 0:14:21] } 37... Nxe5 { [%eval 1.79] [%clk 0:19:26] } 38. Nxe5 { [%eval 1.59] [%clk 0:07:18] } 38... Bxe5 { [%eval 1.34] [%clk 0:19:50] } 39. g7+?! { [%eval 0.3] } { Inaccuracy. Rg4 was best. } { [%clk 0:07:25] } 39... Kg8 { [%eval 0.32] [%clk 0:14:15] } 40. Re4 { [%eval 0.19] [%clk 0:02:43] } 40... Bf6 { [%eval 0.2] [%clk 0:13:24] } 41. Re8+ { [%eval 0.0] [%clk 0:02:09] } 41... Kh7 { [%eval 0.0] [%clk 0:13:54] } 42. Rh8+ { [%eval 0.0] [%clk 0:02:34] } 42... Kg6 { [%eval 0.0] [%clk 0:14:21] } 43. g8=Q+ { [%eval 0.0] [%clk 0:03:00] } 43... Bxg8 { [%eval 0.0] [%clk 0:14:46] } 44. Rxg8+ { [%eval 0.0] [%clk 0:03:27] } 44... Kxf5 { [%eval 0.0] [%clk 0:15:12] } 45. Kc2 { [%eval 0.0] [%clk 0:03:36] } 45... h5 { [%eval 0.0] [%clk 0:15:16] } 46. Ra8 { [%eval 0.0] [%clk 0:03:56] } 46... h4 { [%eval 0.0] [%clk 0:15:07] } 47. Rxa6 { [%eval 0.0] [%clk 0:04:21] } 47... h3 { [%eval 0.0] [%clk 0:15:19] } 48. Ra1 { [%eval 0.0] [%clk 0:04:48] } 48... h2 { [%eval 0.0] [%clk 0:14:41] } 49. Rh1 { [%eval 0.0] [%clk 0:04:10] } 49... Be5 { [%eval 0.0] [%clk 0:15:08] } 50. Kd3 { [%eval 0.0] [%clk 0:03:24] } 50... Kg4 { [%eval 0.0] [%clk 0:15:27] } 51. Ke4 { [%eval 0.0] [%clk 0:00:08] } 1/2-1/2