[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rn1qkb1r/ppp2ppp/5nb1/3Pp3/6PN/2N4P/PPPP1P2/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:33:32.844 UTC"] [GameStartTime "2025-05-19T03:33:32.044 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1... Nxd5 {-1.35 17/32 560 241760} 2. a3 {White makes an illegal move: a2a3} 0-1