[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/pp1nppbp/5np1/2ppN3/3P1P2/2N1P1B1/PPP3PP/R2QKB1R b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T07:52:03.804 UTC"] [GameStartTime "2025-07-04T07:51:58.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Qb6 {-0.25 7/7 205 0, White makes an illegal move: 0000} 0-1