[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk1nr/3nppbp/p2p2p1/1pp5/3PP1PP/2N1BP2/PPP5/R2QKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:24.562 UTC"] [GameStartTime "2025-06-23T15:43:24.224 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nge2 {+0.10 6/0 85 1353753} cxd4 {-1.95 7/0 143 1151803} 2. Bxd4 {+0.25 6/0 83 1232331, Black makes an illegal move: c5d4} 1-0