[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2397"]
[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 "rnb1kbnr/pp1pp1pp/1qp5/5p2/6N1/4P3/PPPPBPPP/RNBQK2R b KQkq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:34:21 -0400"]
[GameEndTime "2026-09-14T11:34:21 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg4 {+4.39/8 0.019s, n=24099, sd=14}
6. c4 {-4.63/9 0.016s, n=12349, sd=12}
Nf6 {+4.86/9 0.024s, n=21929, sd=13, White makes an illegal move: e1h1} 0-1