[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnb1k1nr/ppp1bppp/4q3/3p4/3P4/2N2N2/PPP1BPPP/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:28:59.705 UTC"] [GameStartTime "2025-05-19T02:28:58.697 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "39.52+0.4"] 1... Nf6 {-1.15 18/38 902 513930, White makes an illegal move: g7f6} 0-1