[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qkbnr/pppn1bpp/3p1p2/3Pp3/4P2N/7P/PPP1BPP1/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:30.861 UTC"] [GameStartTime "2025-06-23T15:43:30.568 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nc3 {+0.30 5/0 87 1179215} a6 {-0.85 5/0 86 531467} 2. Nf3 {+0.75 4/0 85 313274, Black makes an illegal move: a7a6} 1-0