MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "249"]
[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 "r1bqkbnr/p1pnpppp/3p4/1p6/1PP5/N7/P1QPPPPP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:55 +0000"]
[GameEndTime "2026-09-14T14:49:55 +0000"]
[PlyCount "13"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxb5 {+1.26/8 0.013s, n=13196, sd=13} a5 {-1.83/9 0.015s, n=14571, sd=14}
6. bxa5 {+1.57/10 0.020s, n=15317, sd=15} c6 {-1.49/9 0.016s, n=14937, sd=14}
7. Nd4 {+1.61/11 0.018s, n=16796, sd=15} Qxa5 {-1.40/9 0.015s, n=15237, sd=14}
8. Ngf3 {+1.60/10 0.023s, n=23607, sd=14} Qc7 {-1.63/9 0.024s, n=18381, sd=11}
9. g3 {+1.78/9 0.013s, n=12635, sd=17} g6 {-1.47/10 0.018s, n=17242, sd=16}
10. Bg2 {+1.40/10 0.014s, n=14194, sd=10}
Ngf6 {-1.52/11 0.045s, n=39636, sd=17, White makes an illegal move: e1h1} 0-1