[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "131"]
[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 "rnbqkb1r/p1pp1p1p/1p2p1pn/8/8/1PP3PB/P1QPPP1P/RNB1K1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:41:45 -0400"]
[GameEndTime "2026-09-14T10:41:45 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+0.17/9 0.012s, n=13698, sd=9}
6. Nf3 {-0.21/10 0.018s, n=14643, sd=14}
c5 {+0.36/9 0.018s, n=16791, sd=12, White makes an illegal move: e1h1} 0-1