[Event "?"]
[Site "?"]
[Date "2025.06.30"]
[Round "1"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[FEN "rnb1k1nr/ppppqppp/8/8/3P4/8/PPPBNPPP/R2QKB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-30T23:20:27.321 CEST"]
[GameStartTime "2025-06-30T23:20:26.343 CEST"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "5.09+0.05"]

1... Nf6 {-0.75 16/28 262 482724} 2. f3 {+0.53 14/24 201 237515}
O-O {-0.83 17/29 319 552362, White makes an illegal move: f2f3} 0-1