MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "700"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/1pp1p1p1/3p1p1p/p7/P4P2/2NPB3/1PP1P1PP/R2QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:58 +0000"]
[GameEndTime "2026-09-14T13:38:59 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-0.86/8 0.013s, n=12109, sd=11} 6. Nf3 {+0.60/8 0.019s, n=15195, sd=10}
Nc6 {-0.78/9 0.027s, n=21623, sd=13} 7. d4 {+0.39/8 0.020s, n=13937, sd=12}
Nb4 {-0.48/10 0.024s, n=19590, sd=13} 8. dxe5 {+0.24/10 0.025s, n=17449, sd=22}
fxe5 {+0.10/10 0.035s, n=27036, sd=17} 9. fxe5 {-0.48/10 0.066s, n=46660, sd=16}
Bf5 {+0.66/10 0.015s, n=12423, sd=17} 10. Nd4 {-0.77/9 0.020s, n=16278, sd=15}
Bh7 {-0.10/9 0.013s, n=12114, sd=18} 11. Ne6 {-0.10/9 0.018s, n=15387, sd=15}
Nxc2+ {+0.47/11 0.021s, n=20772, sd=15}
12. Qxc2 {-0.23/10 0.023s, n=20291, sd=19}
Bxc2 {+0.63/10 0.015s, n=16193, sd=15}
13. Nxd8 {-0.45/10 0.023s, n=23277, sd=15}
Rxd8 {+0.53/10 0.014s, n=14686, sd=17} 14. g3 {-0.61/9 0.035s, n=32334, sd=13}
dxe5 {+0.69/10 0.012s, n=12510, sd=15} 15. Bg2 {-0.50/11 0.013s, n=14137, sd=15}
c6 {+0.60/11 0.019s, n=17673, sd=19} 16. Bb6 {-0.69/10 0.019s, n=17105, sd=15}
Ra8 {+0.71/11 0.029s, n=19793, sd=20} 17. Bc7 {-0.80/9 0.020s, n=17518, sd=21}
Nf6 {+0.90/10 0.018s, n=13914, sd=16} 18. Bxe5 {-0.92/9 0.016s, n=14646, sd=14}
Be7 {+0.73/10 0.046s, n=28315, sd=18}
19. Bd4 {-0.97/9 0.015s, n=13065, sd=16, Black makes an illegal move: e8h8} 1-0