[Event "?"] [Site "?"] [Date "2025.07.09"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r3kb1r/pp1q1ppp/2n1p3/2ppPn2/5P2/3P4/PPP1N1PP/RNBQ1RK1 w kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-09T02:26:31.803 UTC"] [GameStartTime "2025-07-09T02:26:26.559 UTC"] [PlyCount "7"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Nbc3 {-0.20 9/9 95 1648995} O-O-O {+0.10 8/8 131 1101187} 2. a3 {-0.15 8/8 199 3482224} Be7 {+0.30 7/7 192 1582466} 3. Bd2 {-0.25 9/9 145 2548163} c4 {+0.35 8/8 79 645698} 4. dxc4 {-0.15 9/9 58 1069682, Black makes an illegal move: 0000} 1-0