[Event "?"]
[Site "?"]
[Date "2025.05.19"]
[Round "1"]
[White "Integral-base"]
[Black "Integral-dev"]
[Result "0-1"]
[FEN "r1bqk1nr/pppp1pp1/1b5p/nP2p3/4P3/2PB1N2/P2P1PPP/RNBQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-05-19T03:12:40.695 UTC"]
[GameStartTime "2025-05-19T03:12:39.700 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "9.32+0.09"]

1... Nf6 {+1.35 18/33 663 525520} 2. a3 {White makes an illegal move: a2a3} 0-1