[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bq1rk1/ppppbpp1/2n1pn1p/4P3/3P1B2/2P2N2/PP1N1PPP/R2QKB1R b KQ - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:32:20.514 UTC"] [GameStartTime "2025-05-19T02:32:18.945 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "39.44+0.39"] 1... Nd5 {-1.51 19/38 1312 628508, White makes an illegal move: d5d4} 0-1