[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rnb1k1nr/pp1p1p2/2pb1q1p/4p1p1/2B1P1P1/2NPBN2/PPP2P1P/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T02:54:59.928 UTC"]
[GameStartTime "2025-05-19T02:54:58.057 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.21+0.09"]

1... Bb4 {-1.35 18/36 1073 589660} 2. Rc1 {White makes an illegal move: a1c1}
0-1