[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1b1kb1r/pp1q1ppp/4pn2/3p4/Q2P4/2N1P3/PP3PPP/R1B1K1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T09:43:44.804 UTC"] [GameStartTime "2025-07-04T09:43:39.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.1+0.04"] 1... Qxa4 {+0.60 10/10 145 0, White makes an illegal move: 0000} 0-1