[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r1b1kb1r/1pp2ppp/p1n5/3qp1N1/8/3P3P/PPP2PP1/RNBQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:11.050 CEST"]
[GameStartTime "2025-06-30T23:20:10.573 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O {-0.72 15/26 233 263063, Black makes an illegal move: e1g1} 1-0