MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "498"]
[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 "r1bqkbnr/p1p1pp1p/1pn3p1/3p4/P7/3PP3/1PP2PPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:46 -0400"]
[GameEndTime "2026-09-14T11:30:46 -0400"]
[PlyCount "13"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.31/9 0.018s, n=15030, sd=13} Bg7 {+0.04/9 0.034s, n=32778, sd=16}
6. Nf3 {-0.10/9 0.018s, n=13645, sd=12} e6 {-0.04/8 0.011s, n=13601, sd=13}
7. Bb5 {-0.01/9 0.023s, n=17109, sd=14} Ne7 {+0.25/9 0.017s, n=13780, sd=20}
8. a5 {-0.24/10 0.043s, n=32497, sd=15} Bd7 {+0.16/9 0.016s, n=13664, sd=17}
9. axb6 {-0.06/11 0.010s, n=12145, sd=14} axb6 {+0.28/11 0.019s, n=15933, sd=19}
10. Rxa8 {-0.26/10 0.027s, n=23034, sd=22}
Qxa8 {+0.04/9 0.017s, n=15908, sd=15, White makes an illegal move: e1h1} 0-1