[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r3kb1r/pp2pppp/1qp5/3nP3/3P2b1/5N2/PP3PPP/RNBQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:21:15.976 CEST"]
[GameStartTime "2025-06-30T23:21:15.446 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O {-0.86 17/28 311 444478, Black makes an illegal move: e1g1} 1-0