[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/pb1p1ppp/1pp1p3/4P3/2P5/2N3P1/PP1PNPBP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:34.773 UTC"] [GameStartTime "2025-06-23T15:43:34.480 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... d5 {-0.95 5/0 88 763734} 2. cxd5 {+0.50 6/0 85 929436} cxd5 {-0.90 5/0 94 497146, White makes an illegal move: c4d5} 0-1