[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbq1rk1/pp2ppb1/3p1np1/7p/3P1P1P/2P5/PP1NB1P1/R1BQK1NR w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:42:04.686 UTC"] [GameStartTime "2025-07-14T03:42:04.035 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Nc4 {+0.10 13/13 161 1752822} e6 {-0.05 9/9 145 131775} 2. Nf3 {+0.15 13/13 134 1410719, Black makes an illegal move: e7e6} 1-0