Event: Round 1: Arunava Bhattacharjee - Onyshchuk, Volodymyr
Site: https://lichess.org/broadcast/fide-world-corporate-chess-championship-2025--qualifying-pool-b/round-1/s11OXN3B/tRD1mdMq
Date: 2025-11-13
White: Arunava Bhattacharjee
WhiteElo: 1879
Black: Onyshchuk, Volodymyr
BlackTitle: GM
BlackElo: 2635
Result: 0-1
ECO: A41
Opening: Queen's Pawn Game
Variant: Standard
TimeControl: 10+3

1. d4 { [%eval 0.17] [%clk 0:10:01] } 1... d6 { [%eval 0.48] [%clk 0:10:02] } 2. Nf3 { [%eval 0.48] [%clk 0:09:49] } 2... g6 { [%eval 0.49] [%clk 0:10:02] } 3. c4 { [%eval 0.37] [%clk 0:09:49] } 3... Bg7 { [%eval 0.47] [%clk 0:10:03] } 4. Nc3 { [%eval 0.4] [%clk 0:09:49] } 4... e5 { [%eval 0.57] [%clk 0:10:01] } 5. e4 { [%eval 0.3] [%clk 0:09:27] } 5... exd4 { [%eval 0.48] [%clk 0:09:46] } 6. Nxd4 { [%eval 0.62] [%clk 0:09:27] } 6... Ne7 { [%eval 0.62] [%clk 0:09:47] } 7. Be2 { [%eval 0.58] [%clk 0:09:15] } 7... Nbc6 { [%eval 0.52] [%clk 0:09:47] } 8. Be3 { [%eval 0.53] [%clk 0:09:12] } 8... O-O { [%eval 0.51] [%clk 0:09:47] } 9. h4 { [%eval 0.46] [%clk 0:08:56] } 9... f5 { [%eval 0.33] [%clk 0:07:20] } 10. exf5?! { [%eval -0.68] } { Inaccuracy. Qd2 was best. } { [%clk 0:08:18] } 10... Bxd4 { [%eval -0.62] [%clk 0:06:57] } 11. Bxd4 { [%eval -0.51] [%clk 0:08:12] } 11... Nxf5 { [%eval -0.53] [%clk 0:06:57] } 12. Be3 { [%eval -0.47] [%clk 0:07:23] } 12... Nxe3 { [%eval -0.53] [%clk 0:06:48] } 13. fxe3 { [%eval -0.53] [%clk 0:07:24] } 13... Qf6 { [%eval -0.6] [%clk 0:05:57] } 14. Qd5+ { [%eval -0.7] [%clk 0:04:44] } 14... Be6 { [%eval -0.72] [%clk 0:05:19] } 15. Ne4?? { [%eval -3.6] } { Blunder. Qe4 was best. } { [%clk 0:04:43] } 15... Qe7?? { [%eval -1.07] } { Blunder. Qxb2 was best. } { [%clk 0:03:53] } 16. Qg5 { [%eval -1.09] [%clk 0:04:23] } 16... Qg7 { [%eval -1.07] [%clk 0:03:13] } 17. O-O-O { [%eval -1.03] [%clk 0:04:04] } 17... Rae8?! { [%eval -0.35] } { Inaccuracy. Rf5 was best. } { [%clk 0:02:51] } 18. Rdf1 { [%eval -0.29] [%clk 0:03:45] } 18... Bf5 { [%eval -0.32] [%clk 0:02:36] } 19. Ng3 { [%eval -0.39] [%clk 0:03:02] } 19... Re5 { [%eval -0.5] [%clk 0:02:19] } 20. h5?! { [%eval -1.08] } { Inaccuracy. Nxf5 was best. } { [%clk 0:02:07] } 20... Be6 { [%eval -1.06] [%clk 0:01:45] } 21. Rxf8+ { [%eval -0.78] [%clk 0:01:58] } 21... Qxf8 { [%eval -1.1] [%clk 0:01:47] } 22. Qf4 { [%eval -1.06] [%clk 0:01:33] } 22... Qxf4 { [%eval -1.2] [%clk 0:01:34] } 23. exf4 { [%eval -1.25] [%clk 0:01:35] } 23... Re3 { [%eval -1.19] [%clk 0:01:36] } 24. Bf3 { [%eval -1.22] [%clk 0:01:36] } 24... Bxc4 { [%eval -1.2] [%clk 0:01:38] } 25. hxg6 { [%eval -1.39] [%clk 0:01:14] } 25... hxg6 { [%eval -1.37] [%clk 0:01:40] } 26. b3 { [%eval -1.32] [%clk 0:01:14] } 26... Bf7? { [%eval -0.13] } { Mistake. Bb5 was best. } { [%clk 0:01:32] } 27. Kd2?! { [%eval -0.77] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:14] } 27... Re7 { [%eval -0.68] [%clk 0:01:32] } 28. f5 { [%eval -0.67] [%clk 0:00:54] } 28... Nd4 { [%eval -0.43] [%clk 0:01:30] } 29. Bxb7 { [%eval -0.52] [%clk 0:00:45] } 29... Nxf5 { [%eval -0.25] [%clk 0:01:26] } 30. Ne4?! { [%eval -0.97] } { Inaccuracy. Nxf5 was best. } { [%clk 0:00:17] } 30... Kg7 { [%eval -1.1] [%clk 0:01:13] } 31. Ng5 { [%eval -1.38] [%clk 0:00:18] } 31... Bg8 { [%eval -1.41] [%clk 0:01:14] } 32. Nf3 { [%eval -1.95] [%clk 0:00:06] } 32... c5 { [%eval -1.98] [%clk 0:01:14] } 33. Ba6 { [%eval -2.41] [%clk 0:00:07] } 33... Bd5?! { [%eval -1.76] } { Inaccuracy. Re4 was best. } { [%clk 0:01:06] } 34. Bd3 { [%eval -1.77] [%clk 0:00:05] } 34... Be4 { [%eval -1.72] [%clk 0:00:46] } 35. Bxe4 { [%eval -2.1] [%clk 0:00:05] } 35... Rxe4 { [%eval -1.48] [%clk 0:00:47] } 36. Rc1?! { [%eval -2.69] } { Inaccuracy. Rh7+ was best. } { [%clk 0:00:04] } 36... Rg4 { [%eval -2.7] [%clk 0:00:50] } 37. Ne1 { [%eval -2.82] [%clk 0:00:08] } 37... Kf6 { [%eval -2.82] [%clk 0:00:51] } 38. Rc3 { [%eval -2.83] [%clk 0:00:08] } 38... a5 { [%eval -2.8] [%clk 0:00:51] } 39. Rf3 { [%eval -3.11] [%clk 0:00:07] } 39... a4 { [%eval -3.1] [%clk 0:00:53] } 40. Kc3 { [%eval -3.22] [%clk 0:00:06] } 40... axb3 { [%eval -3.12] [%clk 0:00:54] } 41. axb3 { [%eval -2.9] [%clk 0:00:07] } 41... Ke6 { [%eval -2.88] [%clk 0:00:53] } 42. Kd3?! { [%eval -4.19] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:07] } 42... d5?! { [%eval -2.95] } { Inaccuracy. Rb4 was best. } { [%clk 0:00:54] } 43. Kc3 { [%eval -2.98] [%clk 0:00:06] } 43... Nd6 { [%eval -2.66] [%clk 0:00:52] } 44. Kd3 { [%eval -2.86] [%clk 0:00:05] } 44... Ne4 { [%eval -2.47] [%clk 0:00:50] } 45. Ke3?! { [%eval -3.59] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:05] } 45... Kd6? { [%eval -2.13] } { Mistake. Ng5 was best. } { [%clk 0:00:44] } 46. Rf8 { [%eval -2.0] [%clk 0:00:00] } 0-1