[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qkbnr/pp1b1ppp/2n5/2ppp3/P6P/2P1P3/1P1PBPP1/RNBQK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:37:49.807 UTC"] [GameStartTime "2025-07-14T03:37:49.034 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. d4 {-0.70 13/13 220 2426050} Nf6 {+1.00 7/7 139 115154} 2. dxe5 {-0.65 14/14 188 2149721, Black makes an illegal move: g8e7} 1-0