[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1b1kb1r/pppnqppp/3p1n2/8/2PP4/2N3P1/PP3P1P/R1BQKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:24:49.869 UTC"] [GameStartTime "2025-07-14T03:24:49.043 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Be2 {+0.15 11/11 166 1200252} Nb6 {-0.15 10/10 171 617291} 2. Nf3 {+0.20 13/13 145 1275811, Black makes an illegal move: d7b8} 1-0