Event: Round 3: Kayser, Pierrot - Tunge, Christian
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-3/LuQfdZ94/OpzsQHkx
Date: 2025-10-23
White: Kayser, Pierrot
WhiteElo: 1712
Black: Tunge, Christian
BlackElo: 1993
Result: 0-1
ECO: A56
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:10] } 2... c5 { [%eval 0.56] [%clk 1:31:08] } 3. dxc5?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:30:40] } 3... Na6 { [%eval 0.36] [%clk 1:29:24] } 4. Nf3 { [%eval 0.08] [%clk 1:29:54] } 4... Nxc5 { [%eval 0.21] [%clk 1:28:50] } 5. Nc3 { [%eval 0.11] [%clk 1:29:35] } 5... g6 { [%eval 0.17] [%clk 1:28:28] } 6. Bg5 { [%eval -0.34] [%clk 1:25:27] } 6... Bg7 { [%eval -0.27] [%clk 1:25:12] } 7. Qc1?! { [%eval -0.98] } { Inaccuracy. Qc2 was best. } { [%clk 1:24:30] } 7... h6?! { [%eval -0.19] } { Inaccuracy. Nfe4 was best. } { [%clk 1:18:38] } 8. Bxf6 { [%eval -0.23] [%clk 1:23:14] } 8... Bxf6 { [%eval -0.27] [%clk 1:18:57] } 9. e3 { [%eval -0.25] [%clk 1:23:24] } 9... Qa5 { [%eval -0.17] [%clk 1:07:08] } 10. Nd4 { [%eval -0.15] [%clk 1:15:25] } 10... d6 { [%eval -0.09] [%clk 1:01:41] } 11. Be2 { [%eval -0.1] [%clk 1:13:42] } 11... Ne4 { [%eval -0.2] [%clk 0:48:12] } 12. O-O { [%eval -0.31] [%clk 1:13:19] } 12... Nxc3 { [%eval -0.29] [%clk 0:48:18] } 13. Qxc3 { [%eval -0.28] [%clk 1:12:45] } 13... Qxc3 { [%eval -0.27] [%clk 0:38:33] } 14. bxc3 { [%eval -0.19] [%clk 1:12:53] } 14... Be6 { [%eval -0.01] [%clk 0:38:54] } 15. Nxe6 { [%eval -0.06] [%clk 1:10:47] } 15... fxe6 { [%eval -0.18] [%clk 0:39:17] } 16. Rfc1 { [%eval -0.09] [%clk 1:11:04] } 16... Rc8 { [%eval 0.0] [%clk 0:35:34] } 17. Rab1 { [%eval -0.01] [%clk 1:10:59] } 17... Rc7 { [%eval -0.09] [%clk 0:34:01] } 18. Kf1 { [%eval -0.08] [%clk 1:09:43] } 18... Kd7 { [%eval -0.05] [%clk 0:34:08] } 19. Ke1 { [%eval -0.02] [%clk 1:08:06] } 19... Rhc8 { [%eval -0.1] [%clk 0:31:56] } 20. Kd2 { [%eval 0.05] [%clk 1:07:46] } 20... b6 { [%eval -0.07] [%clk 0:30:52] } 21. Rb3 { [%eval -0.03] [%clk 1:06:07] } 21... d5 { [%eval -0.08] [%clk 0:27:46] } 22. cxd5 { [%eval -0.18] [%clk 1:05:12] } 22... exd5 { [%eval -0.1] [%clk 0:28:10] } 23. Ba6 { [%eval -0.06] [%clk 1:03:48] } 23... Rf8 { [%eval -0.09] [%clk 0:27:43] } 24. f3 { [%eval -0.19] [%clk 1:03:53] } 24... Kd6 { [%eval -0.05] [%clk 0:24:44] } 25. c4 { [%eval 0.0] [%clk 0:59:18] } 25... d4 { [%eval -0.05] [%clk 0:22:51] } 26. Rd3 { [%eval -0.13] [%clk 0:58:29] } 26... e5 { [%eval -0.23] [%clk 0:22:55] } 27. Rc2 { [%eval -0.21] [%clk 0:58:30] } 27... g5 { [%eval -0.15] [%clk 0:16:39] } 28. e4?? { [%eval -1.87] } { Blunder. Kd1 was best. } { [%clk 0:52:40] } 28... h5? { [%eval -0.65] } { Mistake. g4 was best. } { [%clk 0:13:24] } 29. Ke2 { [%eval -1.18] [%clk 0:44:11] } 29... Rg7?! { [%eval -0.54] } { Inaccuracy. Bd8 was best. } { [%clk 0:08:35] } 30. h3?? { [%eval -2.32] } { Blunder. Rb3 was best. } { [%clk 0:39:17] } 30... Be7 { [%eval -2.03] [%clk 0:07:22] } 31. g4 { [%eval -2.48] [%clk 0:36:38] } 31... hxg4 { [%eval -2.15] [%clk 0:06:52] } 32. hxg4?! { [%eval -2.88] } { Inaccuracy. c5+ was best. } { [%clk 0:33:02] } 32... Rh7 { [%eval -2.81] [%clk 0:07:14] } 33. Rcd2?! { [%eval -3.73] } { Inaccuracy. Kd2 was best. } { [%clk 0:30:13] } 33... Rh1 { [%eval -3.59] [%clk 0:06:51] } 34. Rd1?! { [%eval -4.89] } { Inaccuracy. c5+ was best. } { [%clk 0:30:06] } 34... Rh2+ { [%eval -4.71] [%clk 0:07:14] } 35. Ke1 { [%eval -5.01] [%clk 0:30:02] } 35... Rxa2 { [%eval -4.86] [%clk 0:07:32] } 36. Bb7?! { [%eval -7.11] } { Inaccuracy. c5+ was best. } { [%clk 0:30:01] } 36... Kc7 { [%eval -7.05] [%clk 0:07:27] } 37. Bd5? { [%eval #-18] } { Checkmate is now unavoidable. c5 was best. } { [%clk 0:29:32] } 37... Rh8 { [%eval #-19] [%clk 0:07:49] } 38. R3d2 { [%eval #-21] [%clk 0:29:06] } 38... Bb4 { [%eval -10.03] [%clk 0:08:00] } 0-1