[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/pp2ppp1/2np4/2p4p/7P/3PPPP1/PPP5/RNBQKBNR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:32.036 UTC"] [GameStartTime "2025-06-23T15:43:31.706 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... e5 {+0.85 5/0 85 1427794} 2. a3 {-1.05 6/0 136 1039778} d5 {+0.85 4/0 84 268736, White makes an illegal move: a2a3} 0-1