[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rn2kbnr/1pp1q2p/p2p1pp1/4p3/4P3/1PPP1N2/1P1N1PPP/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:21:36.534 CEST"]
[GameStartTime "2025-06-30T23:21:35.933 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O {+0.92 15/25 290 444873, Black makes an illegal move: e1g1} 1-0