MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "425"]
[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/p2ppp2/1p4p1/2p4p/1P6/2PP1N2/P3PPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:15 +0000"]
[GameEndTime "2026-09-14T13:36:15 +0000"]
[PlyCount "11"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.41/9 0.018s, n=15741, sd=10} cxb4 {-0.11/8 0.018s, n=13397, sd=15}
6. cxb4 {+0.42/8 0.018s, n=13022, sd=14} Bb7 {-0.76/9 0.028s, n=15641, sd=13}
7. Nc3 {+0.77/9 0.019s, n=13066, sd=15} Nf6 {-0.61/9 0.024s, n=16995, sd=14}
8. Be2 {+0.65/9 0.023s, n=16174, sd=16} Bg7 {-0.69/10 0.027s, n=16790, sd=15}
9. Qb3 {+0.58/9 0.030s, n=15750, sd=11}
d6 {-0.82/9 0.023s, n=12557, sd=18, White makes an illegal move: e1h1} 0-1