[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "r1bqk2r/pp1nppbp/2p2np1/3p4/3P1B2/2N1P3/PPP2PPP/R2QKBNR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:26.182 CEST"]
[GameStartTime "2025-06-30T23:20:25.466 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... O-O {+1.11 16/25 368 628637, White makes an illegal move: e8g8} 0-1