[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r2qk1nr/pp1nb1pp/2pp1p2/4p3/3PP2B/2N2B2/PPP2PPP/R2QK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:21:24.425 CEST"]
[GameStartTime "2025-06-30T23:21:23.618 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O {+0.75 14/25 387 543104, Black makes an illegal move: d4d5} 1-0