[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnb1kbnr/pp2pp2/2p4p/3p2p1/1q1P4/2N2NB1/PPP1PPPP/1R1QKB1R b Kkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:29:02.619 UTC"] [GameStartTime "2025-05-19T02:29:01.542 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "39.52+0.4"] 1... Nf6 {-1.34 18/37 963 376109, White makes an illegal move: d5d4} 0-1