[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rn1qkb1r/pp2pp1p/2p3p1/5bB1/1Q6/3P4/PPP2PPP/RN2K1NR b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T02:50:56.747 UTC"]
[GameStartTime "2025-05-19T02:50:55.289 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.84+0.1"]

1... b6 {+1.14 17/28 1048 259691, White makes an illegal move: b5b4} 0-1