[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.06.13"]
[Round "16"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[SetUp "1"]
[FEN "1n1qkbnr/rbpppppp/pp6/4P3/2B5/5N2/PPPP1PPP/RNBQK2R w KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-06-13T16:26:38 +0000"]
[GameEndTime "2026-06-13T16:26:38 +0000"]
[PlyCount "3"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.55/8 0.044s, n=6905, sd=9}
e6 {-1.42/7 0.039s, n=6947, sd=14, White makes an illegal move: e1h1} 0-1