MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "228"]
[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 "rnbqkbnr/1ppp3p/p4pp1/4p3/PP5P/6P1/1BPPPP2/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:38:10 +0200"]
[GameEndTime "2026-09-14T18:38:10 +0200"]
[PlyCount "10"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4 {+1.59/9 0.023s, n=19844, sd=16}
6. c4 {-1.00/9 0.032s, n=21236, sd=14} a5 {+1.08/8 0.015s, n=13023, sd=13}
7. Nf3 {-1.10/9 0.027s, n=20742, sd=14} c6 {+1.30/10 0.045s, n=35262, sd=13}
8. Bg2 {-1.43/10 0.037s, n=29571, sd=16} d5 {+1.36/10 0.028s, n=19843, sd=15}
9. cxd5 {-1.52/10 0.024s, n=20975, sd=17}
cxd5 {+1.36/10 0.022s, n=19978, sd=13, White makes an illegal move: e1h1} 0-1