[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r2qkb1r/1pp2ppp/p1np1n2/4p3/B3PPb1/3P1N2/PPPN2PP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-05-19T02:53:52.507 UTC"]
[GameStartTime "2025-05-19T02:53:51.293 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.21+0.09"]

1... exf4 {+1.43 14/31 520 143187} 2. a3 {White makes an illegal move: a1c1} 0-1