MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "488"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2pppp1/2p5/1p1P4/7p/2N1BN2/PPP1PPPP/R2QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:46:26 +0200"]
[GameEndTime "2026-09-14T16:46:27 +0200"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.43/9 0.023s, n=19169, sd=11} 6. a3 {-0.29/9 0.026s, n=22390, sd=13}
cxd5 {+0.18/9 0.030s, n=24104, sd=16} 7. Nxd5 {-0.12/9 0.020s, n=18060, sd=18}
Bb7 {+0.40/9 0.028s, n=17774, sd=16} 8. Nxf6+ {-0.32/10 0.064s, n=51604, sd=18}
gxf6 {+0.33/9 0.022s, n=13569, sd=19} 9. Rg1 {-0.41/8 0.021s, n=12020, sd=13}
e6 {+0.26/8 0.021s, n=17144, sd=11} 10. Qd3 {-0.46/9 0.018s, n=14571, sd=14}
Nc6 {+0.10/8 0.028s, n=22619, sd=15} 11. Qxb5 {-0.22/10 0.019s, n=14388, sd=14}
Rb8 {+0.06/10 0.050s, n=29816, sd=20} 12. Qa4 {-0.24/9 0.037s, n=26039, sd=14}
Ne7 {+0.26/8 0.024s, n=15478, sd=12} 13. Qxa7 {+0.20/9 0.022s, n=13103, sd=11}
Bc6 {+0.35/10 0.028s, n=23137, sd=16} 14. Bd2 {-0.16/9 0.018s, n=12372, sd=13}
Rxb2 {+0.67/10 0.027s, n=21792, sd=16} 15. Nd4 {-0.22/10 0.022s, n=18886, sd=17}
Rh5 {+0.29/9 0.022s, n=20341, sd=17} 16. g4 {-0.15/11 0.037s, n=28959, sd=17}
hxg3 {+0.67/9 0.015s, n=14606, sd=16} 17. Rxg3 {+0.09/12 0.038s, n=34218, sd=22}
Bd5 {+1.53/10 0.024s, n=21229, sd=14} 18. Bb4 {-0.09/11 0.036s, n=30448, sd=23}
Ng6 {0.00/9 0.021s, n=18747, sd=17, White makes an illegal move: e1a1} 0-1