[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/pp1n2pp/2pbpn2/3p1pB1/2P5/2NP1NP1/PP2PPBP/R2QK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:36.198 UTC"] [GameStartTime "2025-06-23T15:43:35.822 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. cxd5 {-0.40 6/0 86 1572891} cxd5 {-0.80 6/0 179 962363} 2. e4 {-0.40 5/0 83 1080470, Black makes an illegal move: c6d5} 1-0