[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rnb1k2r/pp2qppp/4pn2/2bp4/8/2N1PN2/PPPBQPPP/R3KB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:09.224 CEST"]
[GameStartTime "2025-06-30T23:20:08.546 CEST"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... O-O {+0.96 16/26 202 346657}
2. O-O-O {-0.69 16/27 251 431334, Black makes an illegal move: e8g8} 1-0