[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/pppnnpbp/3p2p1/4p3/4P3/1NBP1N2/PPP1BPPP/R2QK2R b KQ - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T10:13:53.804 UTC"] [GameStartTime "2025-07-04T10:13:48.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... d5 {-0.15 8/8 284 0, White makes an illegal move: 0000} 0-1