[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rnb1k2r/pp1pqppp/5n2/4p3/8/1Q6/PPP1PPPP/R1B1KBNR b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T02:53:53.259 UTC"]
[GameStartTime "2025-05-19T02:53:51.762 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.21+0.09"]

1... O-O {+1.15 20/37 1167 764378, White makes an illegal move: b2b3} 0-1