[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk1nr/pbpp1pp1/1p2p2p/8/1b1PP3/P1N5/1PPB1PPP/R2QKBNR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:58:16.205 UTC"] [GameStartTime "2025-07-04T05:58:11.130 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.09+0.04"] 1... Bxc3 {+0.10 10/10 160 0, White makes an illegal move: 0000} 0-1