[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "rnb1k2r/ppp1qppp/8/3PP3/1b6/5N2/PP1B1PPP/R2QKB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:21.537 CEST"]
[GameStartTime "2025-06-30T23:20:20.866 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... O-O {-0.99 17/28 339 623680, White makes an illegal move: e8g8} 0-1