Event: Round 4: Stotyn, Fabian - Tonndorf, Matthias
Date: 2024-12-07
White: Stotyn, Fabian
WhiteTitle: CM
WhiteElo: 2126
Black: Tonndorf, Matthias
BlackTitle: FM
BlackElo: 2132
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. b3 { [%eval -0.11] [%clk 0:03:04] } 2... Nf6 { [%eval 0.15] [%clk 0:03:02] } 3. e5 { [%eval 0.17] [%clk 0:03:03] } 3... Nd5 { [%eval 0.14] [%clk 0:03:03] } 4. Bb2 { [%eval -0.13] [%clk 0:03:04] } 4... e6 { [%eval 0.4] [%clk 0:03:02] } 5. g3 { [%eval 0.26] [%clk 0:03:02] } 5... Be7 { [%eval 0.27] [%clk 0:03:02] } 6. Bg2 { [%eval 0.22] [%clk 0:03:02] } 6... O-O { [%eval 0.29] [%clk 0:03:00] } 7. c4?! { [%eval -0.35] } { Inaccuracy. Nf3 was best. } { [%clk 0:02:43] } 7... Nb4 { [%eval -0.38] [%clk 0:03:00] } 8. d4 { [%eval -0.92] [%clk 0:02:30] } 8... cxd4 { [%eval -0.86] [%clk 0:03:00] } 9. a3 { [%eval -1.21] [%clk 0:02:28] } 9... N4c6 { [%eval -1.23] [%clk 0:02:56] } 10. Bxd4 { [%eval -1.79] [%clk 0:02:28] } 10... Nxd4 { [%eval -1.76] [%clk 0:02:53] } 11. Qxd4 { [%eval -1.89] [%clk 0:02:29] } 11... Nc6 { [%eval -1.54] [%clk 0:02:54] } 12. Qe3 { [%eval -1.82] [%clk 0:02:29] } 12... Qa5+ { [%eval -1.73] [%clk 0:02:48] } 13. Nd2 { [%eval -1.9] [%clk 0:02:09] } 13... Qxe5 { [%eval -1.93] [%clk 0:02:39] } 14. Qxe5 { [%eval -1.96] [%clk 0:02:09] } 14... Nxe5 { [%eval -1.91] [%clk 0:02:40] } 15. f4 { [%eval -2.46] [%clk 0:01:58] } 15... Nd3+ { [%eval -2.2] [%clk 0:02:21] } 16. Ke2 { [%eval -2.04] [%clk 0:01:59] } 16... Nc5 { [%eval -2.1] [%clk 0:02:21] } 17. b4 { [%eval -2.37] [%clk 0:01:49] } 17... Na4 { [%eval -2.38] [%clk 0:02:20] } 18. Ngf3 { [%eval -2.22] [%clk 0:01:40] } 18... a5 { [%eval -2.33] [%clk 0:02:21] } 19. c5 { [%eval -2.35] [%clk 0:01:34] } 19... Nc3+ { [%eval -2.13] [%clk 0:02:15] } 20. Kd3 { [%eval -1.94] [%clk 0:01:32] } 20... Nd5?? { [%eval -0.21] } { Blunder. axb4 was best. } { [%clk 0:02:12] } 21. Nd4 { [%eval -0.24] [%clk 0:01:25] } 21... d6 { [%eval -0.26] [%clk 0:01:50] } 22. Bxd5?! { [%eval -0.97] } { Inaccuracy. cxd6 was best. } { [%clk 0:01:24] } 22... exd5 { [%eval -0.68] [%clk 0:01:50] } 23. c6?? { [%eval -3.83] } { Blunder. Rhe1 was best. } { [%clk 0:01:21] } 23... bxc6 { [%eval -3.85] [%clk 0:01:44] } 24. Nxc6 { [%eval -3.7] [%clk 0:01:21] } 24... Ba6+?! { [%eval -2.66] } { Inaccuracy. Bf5+ was best. } { [%clk 0:01:19] } 25. Ke3?! { [%eval -4.2] } { Inaccuracy. Kd4 was best. } { [%clk 0:01:19] } 25... Bf6 { [%eval -4.18] [%clk 0:01:18] } 26. Rac1 { [%eval -4.2] [%clk 0:01:07] } 26... axb4 { [%eval -4.06] [%clk 0:01:16] } 27. axb4 { [%eval -4.93] [%clk 0:01:06] } 27... d4+?? { [%eval -1.59] } { Blunder. Rfe8+ was best. } { [%clk 0:01:07] } 28. Kf2? { [%eval -3.06] } { Mistake. Ke4 was best. } { [%clk 0:00:53] } 28... Bb7? { [%eval -1.38] } { Mistake. Bb5 was best. } { [%clk 0:00:57] } 29. b5 { [%eval -1.23] [%clk 0:00:40] } 29... Ra2 { [%eval -1.2] [%clk 0:00:56] } 30. Rhd1 { [%eval -0.97] [%clk 0:00:38] } 30... g6?! { [%eval -0.21] } { Inaccuracy. Rfa8 was best. } { [%clk 0:00:43] } 31. Kf3?? { [%eval -2.27] } { Blunder. Ra1 was best. } { [%clk 0:00:34] } 31... Rfa8 { [%eval -2.04] [%clk 0:00:42] } 32. Ne4?? { [%eval -6.83] } { Blunder. Rb1 was best. } { [%clk 0:00:29] } 32... R8a3+ { [%eval -6.65] [%clk 0:00:38] } 33. Kg4?? { [%eval #-3] } { Checkmate is now unavoidable. Rc3 was best. } { [%clk 0:00:30] } 33... Bc8+?? { [%eval -5.9] } { Lost forced checkmate sequence. h5+ was best. } { [%clk 0:00:36] } 34. f5 { [%eval -5.7] [%clk 0:00:27] } 34... gxf5+ { [%eval -5.5] [%clk 0:00:34] } 0-1