[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "rnbqkb1r/4pp1p/p4np1/1p1p2B1/3P4/3B1N1P/PPP2PP1/RN1Q1RK1 b kq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:21:23.125 CEST"]
[GameStartTime "2025-06-30T23:21:21.794 CEST"]
[PlyCount "4"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... Bg7 {-0.80 16/29 283 458693} 2. Re1 {+0.82 15/32 259 375484}
O-O {-0.78 17/25 275 402178}
3. Nbd2 {+0.89 16/30 244 408061, Black makes an illegal move: e8g8} 1-0