Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Matsumura, Cocoro
WhiteElo: 2073
Black: Sutter, Oliver
BlackTitle: FM
BlackElo: 2280
Result: 1-0
ECO: B03
Opening: Alekhine Defense: Exchange Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:02] } 1... Nf6 { [%eval 0.53] [%clk 0:03:03] } 2. e5 { [%eval 0.5] [%clk 0:03:03] } 2... Nd5 { [%eval 0.85] [%clk 0:03:04] } 3. d4 { [%eval 0.56] [%clk 0:03:04] } 3... d6 { [%eval 0.53] [%clk 0:03:06] } 4. c4 { [%eval 0.81] [%clk 0:03:05] } 4... Nb6 { [%eval 0.59] [%clk 0:03:07] } 5. exd6 { [%eval 0.5] [%clk 0:03:07] } 5... cxd6 { [%eval 0.78] [%clk 0:03:08] } 6. Nc3 { [%eval 0.69] [%clk 0:03:06] } 6... g6 { [%eval 0.65] [%clk 0:03:09] } 7. Bd3 { [%eval 0.32] [%clk 0:02:59] } 7... Bg7 { [%eval 0.31] [%clk 0:03:10] } 8. Nge2 { [%eval 0.16] [%clk 0:02:56] } 8... O-O { [%eval 0.21] [%clk 0:03:10] } 9. Be3 { [%eval 0.15] [%clk 0:02:51] } 9... d5 { [%eval 0.53] [%clk 0:03:03] } 10. c5 { [%eval 0.47] [%clk 0:02:51] } 10... Nc4 { [%eval 0.43] [%clk 0:03:03] } 11. Bxc4 { [%eval 0.55] [%clk 0:02:33] } 11... dxc4 { [%eval 0.64] [%clk 0:03:03] } 12. O-O { [%eval 0.15] [%clk 0:02:31] } 12... Bf5 { [%eval 0.12] [%clk 0:02:45] } 13. Qa4 { [%eval 0.12] [%clk 0:02:18] } 13... Bd3 { [%eval 0.16] [%clk 0:02:44] } 14. Rfd1 { [%eval 0.11] [%clk 0:02:17] } 14... Qe8 { [%eval 0.12] [%clk 0:02:33] } 15. Qxe8 { [%eval 0.1] [%clk 0:01:26] } 15... Rxe8 { [%eval 0.06] [%clk 0:02:34] } 16. Nf4 { [%eval 0.15] [%clk 0:01:27] } 16... Bf5 { [%eval 0.1] [%clk 0:02:19] } 17. Nb5 { [%eval 0.19] [%clk 0:01:20] } 17... Na6 { [%eval 0.12] [%clk 0:02:15] } 18. Na3?! { [%eval -0.79] } { Inaccuracy. Rac1 was best. } { [%clk 0:01:10] } 18... e5 { [%eval -0.7] [%clk 0:01:40] } 19. dxe5 { [%eval -0.83] [%clk 0:01:10] } 19... c3? { [%eval 0.54] } { Mistake. Bxe5 was best. } { [%clk 0:01:03] } 20. bxc3 { [%eval 0.42] [%clk 0:01:06] } 20... Bxe5 { [%eval 0.4] [%clk 0:01:02] } 21. Nd5 { [%eval 0.43] [%clk 0:01:07] } 21... Be6 { [%eval 0.54] [%clk 0:00:48] } 22. Rab1 { [%eval 0.26] [%clk 0:00:58] } 22... Bxd5?! { [%eval 1.24] } { Inaccuracy. Rad8 was best. } { [%clk 0:00:23] } 23. Rxd5 { [%eval 1.41] [%clk 0:00:57] } 23... Bxc3 { [%eval 1.69] [%clk 0:00:15] } 24. Nc4? { [%eval 0.28] } { Mistake. Nb5 was best. } { [%clk 0:00:25] } 24... Re4 { [%eval 0.77] [%clk 0:00:07] } 25. Nd6 { [%clk 0:00:24] } 25... Ra4 { [%clk 0:00:07] } 26. Rxb7 { [%clk 0:00:20] } 26... Rb8 { [%clk 0:00:04] } 27. c6 { [%clk 0:00:12] } 27... Rb4 { [%clk 0:00:-2] } 1-0