[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k2r/ppp2ppp/3p1q2/4p3/2B1P1n1/P1NPPN2/1PP3PP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:11:44.805 UTC"] [GameStartTime "2025-07-04T08:11:39.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Nxe3 {+0.80 8/8 102 0, White makes an illegal move: 0000} 0-1