MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "889"]
[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 "rnbqkb1r/ppp1p1pp/5p2/3p4/N1PPn3/4B3/PP2PPPP/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:49 +0000"]
[GameEndTime "2026-09-14T16:01:50 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.36/9 0.037s, n=23224, sd=15} 6. Nc3 {-1.17/7 0.017s, n=13097, sd=19}
Bb4 {+1.94/10 0.023s, n=16014, sd=13} 7. Qd3 {-2.08/8 0.050s, n=32522, sd=14}
Bf5 {+2.42/8 0.026s, n=15306, sd=12} 8. dxe5 {-2.42/9 0.027s, n=21375, sd=17}
fxe5 {+2.93/9 0.035s, n=20027, sd=19} 9. g4 {-2.58/9 0.030s, n=24364, sd=15}
Bg6 {+1.70/10 0.133s, n=71807, sd=19} 10. Qxd5 {-2.06/11 0.024s, n=12126, sd=18}
Qxd5 {+2.50/12 0.039s, n=28253, sd=26}
11. cxd5 {-2.19/10 0.012s, n=12268, sd=19}
Nxc3 {+2.26/10 0.018s, n=15715, sd=22} 12. a3 {-2.06/10 0.039s, n=23287, sd=18}
Nxd5+ {+1.94/9 0.017s, n=12591, sd=22}
13. axb4 {-1.96/10 0.043s, n=34519, sd=25} Nc6 {+2.22/9 0.024s, n=15846, sd=21}
14. Bg2 {-1.82/11 0.025s, n=16730, sd=19} Ndxb4 {+1.83/8 0.013s, n=12041, sd=15}
15. Bxc6+ {-1.55/9 0.012s, n=12308, sd=14} Nxc6 {+1.60/9 0.046s, n=28191, sd=20}
16. Rd1 {-1.53/9 0.025s, n=15067, sd=14} a5 {+1.62/9 0.017s, n=12436, sd=13}
17. h4 {-1.44/10 0.055s, n=40873, sd=16} Nb4 {+1.44/9 0.017s, n=16019, sd=13}
18. Kf1 {-1.52/8 0.014s, n=13375, sd=12} Be4 {+1.88/10 0.033s, n=24570, sd=14}
19. Rh3 {-1.96/9 0.040s, n=25909, sd=13} Nd5 {+2.32/10 0.032s, n=18733, sd=13}
20. Rc1 {-2.09/10 0.013s, n=13176, sd=12, Black makes an illegal move: e8a8} 1-0