[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/1b1p1ppp/p1n1pn2/1pp3B1/4P3/NBPP1N2/PP3PPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:08:09.551 UTC"] [GameStartTime "2025-07-04T08:08:04.505 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.12+0.04"] 1... d5 {-0.05 6/6 93 0, White makes an illegal move: 0000} 0-1