MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "992"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/p1pp1p1p/5n2/1p2p1p1/1PP5/P1N2P2/3PP1PP/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:07 +0000"]
[GameEndTime "2026-09-14T13:41:07 +0000"]
[PlyCount "11"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.53/10 0.019s, n=18330, sd=19}
6. Bb2 {-0.31/9 0.014s, n=13216, sd=13} bxc4 {+0.52/11 0.023s, n=21055, sd=20}
7. e4 {-0.56/10 0.025s, n=21329, sd=19} axb4 {+0.91/10 0.013s, n=13046, sd=13}
8. axb4 {-0.72/10 0.020s, n=18642, sd=17} Rxa1 {+0.72/11 0.023s, n=20410, sd=16}
9. Qxa1 {-0.57/10 0.030s, n=26392, sd=15} Bxb4 {+0.61/10 0.016s, n=15320, sd=15}
10. Bxc4 {-0.58/9 0.018s, n=16352, sd=13, Black makes an illegal move: e8h8} 1-0