[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "rnbqk2r/pp2bppp/4p3/3pN3/2pPnP2/2P1P3/PPB3PP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:51:12.887 UTC"] [GameStartTime "2025-05-19T02:51:11.859 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1. Nxc4 {+1.48 15/32 579 117762, Black makes an illegal move: b5b4} 1-0