MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2063"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p3pp1p/3p2p1/1pp5/Q1P5/P4P1P/1P1PP1P1/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T11:33:52 -0400"]
[GameEndTime "2026-09-14T11:33:53 -0400"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+8.72/9 0.019s, n=19889, sd=11}
6. Ra2 {-8.26/7 0.018s, n=19295, sd=10} Nc6 {+8.54/8 0.019s, n=21906, sd=12}
7. e3 {-8.48/7 0.017s, n=12334, sd=11} Nb4 {+8.71/8 0.033s, n=29920, sd=14}
8. b3 {-8.78/6 0.014s, n=15812, sd=17} Nd3+ {+8.73/6 0.021s, n=19444, sd=9}
9. Bxd3 {-8.79/7 0.027s, n=23115, sd=12} Nf6 {+8.41/8 0.082s, n=78362, sd=14}
10. Bb2 {-8.35/8 0.015s, n=17102, sd=14} e5 {+8.37/8 0.037s, n=31829, sd=17}
11. Bxe5 {-8.33/9 0.020s, n=21471, sd=13} axb3 {+8.31/8 0.015s, n=14696, sd=15}
12. Nc3 {-8.23/8 0.021s, n=15655, sd=12} Be7 {+8.33/9 0.027s, n=26751, sd=14}
13. Bxf6 {-8.25/7 0.013s, n=13616, sd=13} Bxf6 {+8.21/8 0.016s, n=12062, sd=5}
14. Rb2 {-8.09/7 0.014s, n=14132, sd=13} d5 {+8.27/7 0.012s, n=12250, sd=12}
15. cxd5 {-7.99/7 0.025s, n=18175, sd=12} Bxc3 {+8.76/9 0.053s, n=50642, sd=12}
16. Kd1 {-8.08/7 0.022s, n=23990, sd=13} Qa5 {+9.05/8 0.019s, n=20857, sd=11}
17. Ne2 {-8.41/6 0.020s, n=20970, sd=12} c4 {+9.78/7 0.013s, n=14191, sd=10}
18. Be4 {-9.23/8 0.060s, n=56361, sd=15} Bxb2 {+9.28/8 0.014s, n=16268, sd=12}
19. Ng1 {-9.24/7 0.024s, n=22333, sd=10} Qxd2+ {+10.40/8 0.016s, n=12205, sd=13}
20. Kxd2 {-10.38/9 0.033s, n=32195, sd=17} c3+ {+10.02/8 0.019s, n=23781, sd=14}
21. Ke1 {-10.04/8 0.015s, n=18302, sd=17} Rb8 {+9.99/7 0.018s, n=15442, sd=11}
22. d6 {-10.08/8 0.021s, n=18570, sd=13} c2 {+10.18/7 0.017s, n=19851, sd=11}
23. Kf2 {-10.07/7 0.016s, n=18209, sd=13} Bd7 {+10.29/8 0.084s, n=77521, sd=11}
24. Ne2 {-10.12/8 0.014s, n=15678, sd=11} Bg7 {+10.03/7 0.019s, n=16216, sd=10}
25. Rb1 {-9.97/9 0.041s, n=41442, sd=14}
cxb1=N {+10.01/7 0.016s, n=20758, sd=11}
26. a4 {-10.01/8 0.028s, n=34172, sd=12} Rd8 {+9.95/7 0.016s, n=13477, sd=11}
27. Nd4 {-10.06/8 0.030s, n=29083, sd=14, Black makes an illegal move: e8h8} 1-0