Event: Wiener LM 2025 Open
Site: https://lichess.org/broadcast/vienna-championship-2025--open/round-6/NjW644oQ/cSKKiqhn
Date: 2025-09-18
White: Wickramasinghe, Nathaniel
WhiteElo: 1984
Black: Kan, Efim
BlackElo: 2019
Result: 0-1
ECO: B15
Opening: Caro-Kann Defense: Tartakower Variation
Variant: Standard
TimeControl: 90 + 30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c6 { [%eval 0.23] [%clk 1:30:50] } 2. d4 { [%eval 0.24] [%clk 1:31:24] } 2... d5 { [%eval 0.24] [%clk 1:31:14] } 3. Nc3 { [%eval 0.22] [%clk 1:31:32] } 3... dxe4 { [%eval 0.18] [%clk 1:31:37] } 4. Nxe4 { [%eval 0.28] [%clk 1:31:57] } 4... Nf6 { [%eval 0.31] [%clk 1:32:00] } 5. Nxf6+ { [%eval 0.29] [%clk 1:32:22] } 5... exf6 { [%eval 0.22] [%clk 1:32:24] } 6. Be3 { [%eval 0.25] [%clk 1:32:45] } 6... Bd6 { [%eval 0.27] [%clk 1:32:08] } 7. Bd3 { [%eval 0.19] [%clk 1:33:07] } 7... Na6 { [%eval 0.29] [%clk 1:31:46] } 8. a3 { [%eval 0.3] [%clk 1:29:58] } 8... Bf5 { [%eval 0.26] [%clk 1:29:44] } 9. Ne2 { [%eval 0.25] [%clk 1:26:20] } 9... O-O { [%eval 0.25] [%clk 1:29:40] } 10. O-O { [%eval 0.25] [%clk 1:26:08] } 10... Qd7 { [%eval 0.33] [%clk 1:29:20] } 11. Ng3 { [%eval 0.17] [%clk 1:21:25] } 11... Bg6 { [%eval 0.12] [%clk 1:25:04] } 12. Bxg6 { [%eval -0.08] [%clk 1:13:24] } 12... hxg6 { [%eval -0.08] [%clk 1:25:29] } 13. Qd2 { [%eval -0.41] [%clk 1:13:47] } 13... Nc7 { [%eval -0.27] [%clk 1:25:27] } 14. c4 { [%eval -0.46] [%clk 1:10:38] } 14... Rad8 { [%eval -0.08] [%clk 1:25:02] } 15. Rad1 { [%eval -0.44] [%clk 1:05:35] } 15... Rfe8 { [%eval -0.47] [%clk 1:20:22] } 16. Ne2 { [%eval -0.53] [%clk 1:00:16] } 16... g5 { [%eval -0.4] [%clk 1:09:48] } 17. Nc3 { [%eval -0.32] [%clk 0:57:19] } 17... g6 { [%eval -0.22] [%clk 1:07:56] } 18. d5 { [%eval -0.16] [%clk 0:53:07] } 18... cxd5 { [%eval -0.15] [%clk 1:04:06] } 19. cxd5 { [%eval -0.21] [%clk 0:51:42] } 19... Kg7 { [%eval 0.0] [%clk 1:03:40] } 20. f4 { [%eval -0.15] [%clk 0:49:34] } 20... b6 { [%eval -0.04] [%clk 1:00:13] } 21. b4 { [%eval -0.17] [%clk 0:41:03] } 21... Rxe3 { [%eval -0.29] [%clk 0:58:39] } 22. Qxe3 { [%eval -0.07] [%clk 0:40:56] } 22... Bxf4 { [%eval -0.05] [%clk 0:59:04] } 23. Qf3 { [%eval -0.05] [%clk 0:39:45] } 23... Be5 { [%eval -0.15] [%clk 0:51:58] } 24. Rd3 { [%eval -0.3] [%clk 0:30:39] } 24... Ne8 { [%eval -0.2] [%clk 0:50:01] } 25. Ne4 { [%eval -0.26] [%clk 0:29:22] } 25... g4 { [%eval -0.27] [%clk 0:50:03] } 26. Qe2 { [%eval -0.33] [%clk 0:28:40] } 26... f5 { [%eval -0.44] [%clk 0:45:44] } 27. Nd2? { [%eval -1.63] } { Mistake. Nf2 was best. } { [%clk 0:26:07] } 27... Qc7 { [%eval -1.83] [%clk 0:43:09] } 28. g3 { [%eval -1.66] [%clk 0:24:49] } 28... Nf6?! { [%eval -1.08] } { Inaccuracy. Bf6 was best. } { [%clk 0:41:57] } 29. Re1 { [%eval -0.99] [%clk 0:22:50] } 29... Bd6 { [%eval -1.13] [%clk 0:35:18] } 30. Nb3 { [%eval -1.12] [%clk 0:20:45] } 30... Re8 { [%eval -0.63] [%clk 0:24:14] } 31. Qf1 { [%eval -0.73] [%clk 0:19:26] } 31... Ne4 { [%eval -0.77] [%clk 0:23:05] } 32. Nd2 { [%eval -0.76] [%clk 0:18:42] } 32... a5 { [%eval -0.38] [%clk 0:19:34] } 33. Nxe4 { [%eval -0.25] [%clk 0:16:13] } 33... fxe4 { [%eval -0.35] [%clk 0:19:48] } 34. Rc1? { [%eval -1.9] } { Mistake. Rde3 was best. } { [%clk 0:15:53] } 34... Qe7 { [%eval -1.96] [%clk 0:17:32] } 35. Rdc3 { [%eval -2.19] [%clk 0:13:51] } 35... axb4 { [%eval -2.16] [%clk 0:17:51] } 36. axb4 { [%eval -2.28] [%clk 0:14:12] } 36... e3 { [%eval -2.22] [%clk 0:09:53] } 37. Qe2 { [%eval -2.07] [%clk 0:12:39] } 37... Bxb4 { [%eval -1.89] [%clk 0:06:45] } 38. Rd3?! { [%eval -2.98] } { Inaccuracy. Rc4 was best. } { [%clk 0:07:42] } 38... Bc5 { [%eval -2.85] [%clk 0:05:00] } 39. Rc4 { [%eval -3.39] [%clk 0:06:42] } 39... Ra8 { [%eval -3.07] [%clk 0:05:19] } 40. Rxg4?? { [%eval -8.71] } { Blunder. Kf1 was best. } { [%clk 0:05:38] } 40... Ra2 { [%eval -8.92] [%clk 0:05:23] } 41. Qe1? { [%eval #-10] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:05:07] } 41... Qf6 { [%eval #-9] [%clk 0:05:03] } 42. Rf4 { [%eval #-9] [%clk 0:04:33] } 42... Qb2 { [%eval #-8] [%clk 0:04:27] } 0-1