[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r2qkbnr/1b1n1ppp/p3p3/1pppP3/3P1P2/2P1BN2/PP1N2PP/R2QKB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:06:24.055 UTC"]
[GameStartTime "2025-05-19T03:06:23.730 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.29+0.09"]

1... c4 {-1.05 15/29 308 176160, White makes an illegal move: c6c5} 0-1