MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "291"]
[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 "rnb1kbnr/1p1ppppp/Bq6/2p5/P3P3/7N/1PPP1PPP/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:12:46 -0400"]
[GameEndTime "2026-09-14T12:12:46 -0400"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa6 {+5.68/9 0.015s, n=16415, sd=12}
6. Nf4 {-5.60/10 0.026s, n=27767, sd=13} Qd8 {+5.53/9 0.014s, n=17257, sd=14}
7. b3 {-5.66/9 0.020s, n=17877, sd=16} d6 {+5.44/10 0.019s, n=23566, sd=14}
8. Bb2 {-5.68/9 0.027s, n=27369, sd=14} Nf6 {+5.24/9 0.017s, n=14592, sd=14}
9. Nd5 {-5.40/10 0.029s, n=35361, sd=16} Nbd7 {+5.64/9 0.018s, n=24255, sd=13}
10. Qe2 {-5.11/8 0.016s, n=12995, sd=13} e6 {+6.00/9 0.019s, n=19753, sd=15}
11. Nxf6+ {-5.16/7 0.012s, n=15116, sd=12}
Nxf6 {+5.86/7 0.022s, n=20078, sd=17, White makes an illegal move: e1h1} 0-1