[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkb1r/pp3ppp/3pNn2/2p1p3/2BnP3/1P1P4/PBP2PPP/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:53:11.823 UTC"] [GameStartTime "2025-05-19T02:53:10.621 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... Nxe6 {-1.27 16/34 777 117605, White makes an illegal move: a1c1} 0-1