[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1k1nr/pp3pp1/2pp2qp/2b1p3/4P3/2P2N1P/PPBP1PP1/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:22.960 UTC"] [GameStartTime "2025-06-23T15:43:22.660 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. d4 {-0.15 5/0 87 410978} exd4 {-0.40 6/0 85 1064999, White makes an illegal move: d2d4} 0-1