[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r2qk1nr/ppp2ppp/2n1p3/b7/3P2b1/P1N1PN2/1P2BPPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:22:04.160 CEST"]
[GameStartTime "2025-06-30T23:22:02.947 CEST"]
[PlyCount "4"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... Bxc3+ {-0.76 15/28 217 385181} 2. bxc3 {+0.73 15/24 198 354004}
Nf6 {-0.78 17/30 242 446743}
3. O-O {+0.78 16/31 360 533379, Black makes an illegal move: g8f6} 1-0