[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "rn1qk2r/ppp2ppp/4pn2/4Nb2/1bPP4/8/PP2BPPP/RNBQ1RK1 b kq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T03:07:46.629 UTC"]
[GameStartTime "2025-05-19T03:07:45.207 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.29+0.09"]

1... O-O {-0.91 18/32 1248 882256} 2. a3 {White makes an illegal move: a2a3} 0-1