[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rnbq1rk1/pp2bpp1/3ppn1p/2p5/3PP3/2P2N2/PPB2PPP/RNBQR1K1 b - - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T02:55:07.114 UTC"]
[GameStartTime "2025-05-19T02:55:05.462 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.21+0.09"]

1... b6 {-0.94 17/32 1316 438909, White makes an illegal move: a1c1} 0-1