[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bq1rk1/ppp2pbp/2np1np1/4p3/4P3/1P1P1PP1/PBP1Q2P/RN2KBNR w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:39.128 UTC"] [GameStartTime "2025-06-23T15:43:38.808 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. g4 {-1.70 6/0 85 1642425} a6 {+1.25 5/0 93 479037} 2. Nd2 {-1.20 5/0 100 1238052, Black makes an illegal move: a7a6} 1-0