[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r3kbnr/pppbqp1p/2np2p1/1B1Np3/4P3/1P3N2/PBPP1PPP/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:21:26.073 CEST"]
[GameStartTime "2025-06-30T23:21:24.079 CEST"]
[PlyCount "4"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "8.039+0.08"]

1... Qd8 {-1.20 15/26 311 342087} 2. d4 {+1.36 15/24 427 465383}
Bg7 {-0.97 15/29 388 437313}
3. O-O {+1.11 16/26 515 552059, Black makes an illegal move: f8g7} 1-0