[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rnb2rk1/ppppqppp/5n2/8/1b1P4/2NB4/PPP1NPPP/R1BQK2R w KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:07.594 CEST"]
[GameStartTime "2025-06-30T23:20:07.007 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O {+0.82 16/31 250 471401, Black makes an illegal move: e1g1} 1-0