[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1b1k2r/pppp1pp1/2n2q1p/2b1p3/4P3/2PP1N2/PP1Q1PPP/RN2KB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:25:33.443 UTC"] [GameStartTime "2025-07-14T03:25:32.048 UTC"] [PlyCount "6"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... d6 {+1.00 6/6 158 125325} 2. c4 {-0.70 13/13 284 2853998} Be6 {+0.85 9/9 173 339736} 3. Nc3 {-0.55 12/12 202 1831592} Bg4 {+3.00 10/10 139 716360} 4. Nd5 {-0.25 14/14 172 1713126, Black makes an illegal move: e8e7} 1-0