[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkb1r/pp3ppp/3p4/2pn4/4P3/4BN2/PPPQ1PPP/R3KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:25.280 UTC"] [GameStartTime "2025-06-23T15:40:24.959 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. exd5 {+0.75 6/0 100 1821987} a6 {-1.25 5/0 85 553848} 2. Bd3 {+0.80 5/0 84 1462426, Black makes an illegal move: a7a6} 1-0