[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbk1b1r/p3p1pp/1p3n2/2pB4/4P3/8/PPP2PPP/RNB1K1NR b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:56:58.805 UTC"] [GameStartTime "2025-07-04T07:56:53.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.01+0.04"] 1... Nxd5 {-1.20 11/11 160 0, White makes an illegal move: 0000} 0-1