[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/5ppp/2pp1n2/pp2p3/4PPb1/PBN2N2/1PPP2PP/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:39:54.504 UTC"] [GameStartTime "2025-07-04T05:39:49.406 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Qb6+ {-0.25 7/7 188 0, White makes an illegal move: 0000} 0-1