MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "232"]
[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 "rnb1kbnr/ppppq2p/5p2/4p1p1/1P6/2P1P3/P2P1PPP/RNBQKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:13 +0000"]
[GameEndTime "2026-09-14T13:36:14 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... f5 {-0.06/9 0.018s, n=15440, sd=11} 6. Bc4 {+0.02/8 0.018s, n=14081, sd=10}
Nf6 {+0.84/10 0.033s, n=23503, sd=15} 7. Be2 {-0.85/8 0.052s, n=38511, sd=16}
d5 {+1.18/9 0.039s, n=26065, sd=14} 8. Bb2 {-1.16/8 0.019s, n=13861, sd=11}
g4 {+1.21/9 0.039s, n=29383, sd=15} 9. d4 {-1.22/8 0.017s, n=12100, sd=13}
exd4 {+1.48/10 0.020s, n=13039, sd=17}
10. cxd4 {-0.94/10 0.038s, n=28320, sd=19}
Qxb4+ {+1.71/10 0.024s, n=18952, sd=18} 11. Bc3 {-1.06/9 0.016s, n=13806, sd=14}
Qe7 {+1.12/11 0.043s, n=30510, sd=20} 12. Bd3 {-1.02/11 0.014s, n=12469, sd=16}
f4 {+0.97/8 0.020s, n=15488, sd=16} 13. Ne2 {-1.02/10 0.031s, n=23735, sd=19}
fxe3 {+1.32/10 0.049s, n=38004, sd=18, White makes an illegal move: e1h1} 0-1