[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/pp2pppp/2p2nb1/3p4/6P1/2N1PP1N/PPPPB2P/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:32.371 UTC"] [GameStartTime "2025-06-23T15:43:32.000 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... d4 {+0.15 5/0 85 649835} 2. exd4 {-1.95 7/0 178 1356188} Qxd4 {+0.35 5/0 85 424626, White makes an illegal move: e3d4} 0-1