[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/ppp1nppp/2n5/1Bb5/3pPB2/5N2/PP3PPP/RN1Q1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:40:55.757 UTC"] [GameStartTime "2025-07-14T03:40:55.021 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... a6 {+1.05 13/13 251 2623053} 2. Bd3 {-1.25 7/7 159 160437} Ng6 {+1.30 13/13 144 1613177, White makes an illegal move: b5c6} 0-1