[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r2qkbnr/pp1b1pp1/2np4/1Bp1pP1p/4P3/2NP1N2/PPP3PP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:21:49.202 UTC"]
[GameStartTime "2025-05-19T03:21:48.703 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "8.94+0.09"]

1... a6 {-1.31 18/39 484 320613, White makes an illegal move: g5g4} 0-1