MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "317"]
[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 "rn1qkbnr/p1pppp2/b5pp/1p1P4/6P1/N3B3/PPP1PP1P/R2QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:42 +0000"]
[GameEndTime "2026-09-14T14:50:42 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {+1.00/9 0.016s, n=16505, sd=10} 6. Bg2 {-0.94/8 0.023s, n=19636, sd=14}
Nf6 {+1.00/9 0.014s, n=12328, sd=13} 7. Bd4 {-1.00/8 0.020s, n=18237, sd=12}
b4 {+0.50/9 0.016s, n=15157, sd=19} 8. Nb1 {-0.89/9 0.013s, n=12717, sd=14}
cxd5 {+0.71/9 0.021s, n=18578, sd=13} 9. Bxf6 {-0.81/10 0.024s, n=19218, sd=17}
exf6 {+0.92/9 0.013s, n=13207, sd=15} 10. Bxd5 {-0.98/10 0.030s, n=25924, sd=15}
Nc6 {+1.07/9 0.013s, n=13540, sd=14} 11. c4 {-1.16/9 0.016s, n=16237, sd=13}
Rc8 {+1.31/10 0.029s, n=19730, sd=16} 12. Nd2 {-1.26/9 0.022s, n=20259, sd=14}
Ne7 {+2.30/11 0.025s, n=25608, sd=14} 13. Bg2 {-2.11/8 0.024s, n=22244, sd=13}
f5 {+2.20/10 0.028s, n=23258, sd=15} 14. a3 {-1.98/10 0.021s, n=20180, sd=14}
fxg4 {+2.07/9 0.013s, n=13497, sd=17} 15. axb4 {-2.39/10 0.019s, n=20181, sd=18}
Bxc4 {+3.44/11 0.029s, n=25752, sd=20} 16. Nxc4 {-3.60/9 0.016s, n=16148, sd=16}
Rxc4 {+2.74/10 0.014s, n=15396, sd=19}
17. Rxa7 {-2.56/10 0.012s, n=12640, sd=15} Nf5 {+3.15/11 0.029s, n=28650, sd=21}
18. Kf1 {-3.35/10 0.014s, n=15222, sd=17} Bxb4 {+2.97/12 0.019s, n=14659, sd=23}
19. Ra8 {-3.18/11 0.019s, n=21049, sd=16} Rc8 {+2.98/12 0.011s, n=14114, sd=19}
20. Rxc8 {-2.44/11 0.012s, n=15204, sd=20} Qxc8 {+3.01/9 0.017s, n=15793, sd=17}
21. Be4 {-2.94/11 0.033s, n=35015, sd=20, Black makes an illegal move: e8h8} 1-0