[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/p1p2ppp/1pp1p1n1/8/8/2NP1NP1/PPP1PP1P/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:27.215 UTC"] [GameStartTime "2025-06-23T15:43:26.903 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Bb4 {-0.25 5/0 94 1202872} 2. Bd2 {+0.05 6/0 110 654615} e5 {-0.20 5/0 83 425721, White makes an illegal move: c1d2} 0-1