[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "870"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk2r/pp1ppp1p/2p2npb/8/2P2P2/8/PP1PP1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:25:00 +0200"]
[GameEndTime "2026-09-14T17:25:00 +0200"]
[PlyCount "2"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-1.08/9 0.031s, n=17523, sd=16, Black makes an illegal move: e8h8} 1-0