Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Wilhelm, Serge
WhiteElo: 1979
Black: Angst, Oliver
BlackElo: 2154
Result: 0-1
ECO: A40
Opening: English Defense
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... b6?! { [%eval 0.82] } { Inaccuracy. Nf6 was best. } 2. Nf3?! { [%eval 0.24] } { Inaccuracy. e4 was best. } { [%clk 0:03:03] } 2... Bb7 { [%eval 0.34] [%clk 0:03:00] } 3. e3 { [%eval 0.06] [%clk 0:03:03] } 3... e6 { [%eval 0.03] [%clk 0:02:54] } 4. Bd3 { [%eval 0.05] [%clk 0:03:04] } 4... f5 { [%eval 0.34] [%clk 0:03:02] } 5. Qe2 { [%eval 0.25] [%clk 0:03:04] } 5... Nf6 { [%eval 0.27] [%clk 0:03:03] } 6. c4 { [%eval 0.2] [%clk 0:03:04] } 6... Bb4+ { [%eval 0.3] [%clk 0:03:03] } 7. Bd2 { [%eval 0.3] [%clk 0:03:04] } 7... Bxd2+ { [%eval 0.28] [%clk 0:02:59] } 8. Nbxd2 { [%eval 0.3] [%clk 0:03:04] } 8... O-O { [%eval 0.3] [%clk 0:03:03] } 9. O-O { [%eval 0.35] [%clk 0:02:57] } 9... Ne4 { [%eval 0.31] [%clk 0:03:01] } 10. Rfc1 { [%eval -0.09] [%clk 0:02:44] } 10... Rf6 { [%eval 0.45] [%clk 0:02:47] } 11. c5 { [%eval 0.25] [%clk 0:02:32] } 11... Rg6 { [%eval 0.6] [%clk 0:02:16] } 12. cxb6?? { [%eval -1.06] } { Blunder. Bxe4 was best. } { [%clk 0:02:19] } 12... axb6? { [%eval 0.26] } { Mistake. Nxd2 was best. } { [%clk 0:01:37] } 13. Bxe4 { [%eval 0.0] [%clk 0:02:12] } 13... fxe4 { [%eval 0.0] [%clk 0:02:14] } 14. Ne5 { [%eval 0.0] [%clk 0:02:12] } 14... Rg5 { [%eval 0.3] [%clk 0:01:57] } 15. g3?! { [%eval -0.67] } { Inaccuracy. b4 was best. } { [%clk 0:01:43] } 15... d6 { [%eval -0.57] [%clk 0:01:47] } 16. Nec4 { [%eval -0.89] [%clk 0:01:44] } 16... Bd5?! { [%eval -0.28] } { Inaccuracy. Rf5 was best. } { [%clk 0:01:35] } 17. Na3 { [%eval -0.57] [%clk 0:01:00] } 17... c6 { [%eval -0.12] [%clk 0:01:30] } 18. Rc3 { [%eval -0.63] [%clk 0:00:58] } 18... b5 { [%eval -0.23] [%clk 0:01:25] } 19. b4?! { [%eval -1.09] } { Inaccuracy. Nc2 was best. } { [%clk 0:00:43] } 19... Ra4?! { [%eval -0.14] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:55] } 20. Rb1? { [%eval -1.38] } { Mistake. Nab1 was best. } { [%clk 0:00:29] } 20... Na6 { [%eval -1.3] } 21. Nc2 { [%eval -1.05] [%clk 0:00:23] } 21... Rxa2 { [%eval -1.3] [%clk 0:00:26] } 22. Qd1 { [%eval -1.26] [%clk 0:00:22] } 0-1