[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rnbq1rk1/pp2npbp/2p3p1/3p4/8/P1NP1N2/1PPBQPPP/R3KB1R w KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:02.569 CEST"]
[GameStartTime "2025-06-30T23:20:02.117 CEST"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. O-O-O {-0.97 15/26 229 385176, Black makes an illegal move: e1c1} 1-0