MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1840"]
[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/2pppp1p/p5p1/1p6/3P4/7P/PPP1PPP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:08 +0000"]
[GameEndTime "2026-09-14T16:04:09 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.34/9 0.024s, n=13110, sd=6} Bb7 {-0.31/9 0.028s, n=21201, sd=13}
6. axb5 {+0.42/9 0.027s, n=13287, sd=15} axb5 {-0.39/10 0.027s, n=23099, sd=16}
7. Rxa8 {+0.40/9 0.030s, n=16470, sd=14} Bxa8 {-0.32/10 0.016s, n=15793, sd=17}
8. c3 {+0.32/9 0.018s, n=12439, sd=8} e6 {-0.30/10 0.013s, n=12482, sd=8}
9. e3 {+0.36/11 0.024s, n=15686, sd=9} b4 {-0.31/10 0.025s, n=20233, sd=13}
10. Nf3 {+0.44/10 0.021s, n=20152, sd=15} Be7 {-0.43/8 0.023s, n=13878, sd=14}
11. Bd3 {+0.36/11 0.024s, n=20851, sd=20}
Nf6 {-0.34/10 0.030s, n=25330, sd=15, White makes an illegal move: e1h1} 0-1