[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1b1k2r/ppp1bppp/2nq1n2/4p3/8/2NPB3/PPP1BPPP/R2QK1NR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:48:37.076 UTC"] [GameStartTime "2025-07-04T05:48:32.030 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Qb4 {+0.45 8/8 264 0, White makes an illegal move: 0000} 0-1