[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk2r/pbp1bppp/1p2pB2/3p4/8/2NP1N2/PPP1PPPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:20:10.050 UTC"] [GameStartTime "2025-07-14T03:20:09.768 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Bxf6 {+0.30 14/14 125 1385837, White makes an illegal move: f8c5} 0-1