[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1939"]
[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 "rnb1k1nr/pp1pppbp/6p1/qBp5/8/4PN2/PPPP1PPP/RNBQK2R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:16:20 +0200"]
[GameEndTime "2026-09-14T18:16:20 +0200"]
[PlyCount "3"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {-0.45/10 0.022s, n=15186, sd=14}
Nf6 {+0.10/10 0.017s, n=13507, sd=15, White makes an illegal move: e1h1} 0-1