[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[FEN "r2q1rk1/1ppb1ppp/p1np1n2/1Bb1p3/4P2P/P1NP1N2/1PP2PP1/R1BQK2R w KQ - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-30T23:20:03.858 CEST"]
[GameStartTime "2025-06-30T23:20:02.570 CEST"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1. Bc4 {-1.02 15/23 304 331838} Ng4 {+0.97 16/30 413 706700}
2. O-O {-1.06 15/26 191 326514, Black makes an illegal move: f6g4} 1-0