[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qkb1r/pppnpppp/8/1B3b2/1n1P4/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:37.488 UTC"] [GameStartTime "2025-06-23T15:43:37.208 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Ne5 {-0.35 6/0 84 1306316} a6 {-0.70 6/0 92 878321} 2. Bxd7+ {+0.25 6/0 83 881428, Black makes an illegal move: a7a6} 1-0