MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "773"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/2p1ppp1/p7/1p1p1P1p/1P6/4P2N/P1PP2PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:48 +0000"]
[GameEndTime "2026-09-14T14:52:49 +0000"]
[PlyCount "10"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf5 {+2.31/9 0.022s, n=23058, sd=13}
6. a4 {-2.48/10 0.019s, n=17923, sd=14} Nd7 {+2.25/8 0.018s, n=17433, sd=13}
7. axb5 {-2.46/9 0.028s, n=25453, sd=18} axb5 {+2.25/9 0.017s, n=13170, sd=17}
8. Rxa8 {-2.20/9 0.013s, n=12028, sd=18} Qxa8 {+2.42/9 0.020s, n=17993, sd=14}
9. Bxb5 {-2.17/9 0.022s, n=19813, sd=13}
Nf6 {+2.37/8 0.014s, n=12683, sd=13, White makes an illegal move: e1h1} 0-1