[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qk2r/pbpp1pbp/np2p1pn/8/2PP4/2N1PNP1/PP3PBP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:35.515 UTC"] [GameStartTime "2025-06-23T15:40:35.097 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. e4 {+0.45 6/0 86 1531582} c6 {-1.90 5/0 95 566192} 2. Bg5 {+1.60 5/0 113 1478718, Black makes an illegal move: c7c6} 1-0