MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "548"]
[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 "rnbqkbr1/pppp1ppp/4p1n1/8/1PP2P2/B4N2/P2PP1PP/RN1QKB1R b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:39 +0000"]
[GameEndTime "2026-09-14T14:52:39 +0000"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.60/9 0.035s, n=33695, sd=14}
6. Qa4 {-0.32/10 0.026s, n=24996, sd=16} Nxf4 {+0.42/10 0.022s, n=21080, sd=15}
7. b5 {-0.77/11 0.042s, n=35006, sd=16} Ng6 {+0.70/10 0.021s, n=21755, sd=17}
8. g3 {-0.62/11 0.012s, n=13111, sd=21} Bxa3 {+0.57/11 0.020s, n=22366, sd=18}
9. Qxa3 {-0.69/9 0.019s, n=12444, sd=13} d6 {+0.77/10 0.013s, n=13111, sd=13}
10. Bg2 {-0.53/10 0.018s, n=18792, sd=14}
h5 {+0.74/9 0.013s, n=12649, sd=12, White makes an illegal move: e1h1} 0-1