[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1504"]
[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 "r1bqkbnr/p2pppp1/npp4p/8/P7/1P4P1/2PPPPBP/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:50:15 +0200"]
[GameEndTime "2026-09-14T17:50:15 +0200"]
[PlyCount "3"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+1.27/9 0.018s, n=13701, sd=14}
d5 {-1.22/9 0.024s, n=18993, sd=13, White makes an illegal move: e1h1} 0-1