[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qkb1r/ppp2ppp/2n2n2/3p1b2/7P/4P3/PPP1BPP1/RNBQK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:40.923 UTC"] [GameStartTime "2025-06-23T15:40:40.628 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Nf3 {-1.15 5/0 96 1418685} a6 {+0.55 5/0 88 446901} 2. Nc3 {-1.05 5/0 83 810108, Black makes an illegal move: a7a6} 1-0