[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rnbqk2r/ppp2ppp/4pn2/2b5/8/2NB4/PPPN1PPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:31:35.304 UTC"]
[GameStartTime "2025-05-19T03:31:34.410 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.4+0.09"]

1... O-O {+1.51 16/32 808 324696, White makes an illegal move: c6c5} 0-1