[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r1b1k1nr/pp1n1ppp/2p1p3/q7/1b6/2N1PN2/PP1PBPPP/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:03.525 CEST"]
[GameStartTime "2025-06-30T23:20:02.893 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O {+0.60 16/30 298 523305, Black makes an illegal move: d2d4} 1-0