[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r1bqkbnr/pp1np2p/2p2pp1/3p4/3P4/2N2N1P/PPP1PPPB/R2QKB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:06:21.089 UTC"]
[GameStartTime "2025-05-19T03:06:20.158 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.29+0.09"]

1... f5 {-1.37 16/32 522 278399} 2. a3 {White makes an illegal move: a2a3} 0-1