[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "rnb1kbnr/ppqpp2p/2p5/6N1/3PP3/2N5/PPP2PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:51:30.627 UTC"] [GameStartTime "2025-05-19T02:51:29.400 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1... Nh6 {-0.64 15/33 710 243935} 2. Rc1 {White makes an illegal move: a1c1} 0-1