[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkb1r/ppp1pp1p/n6p/3p4/8/2NP1N2/PPP1PPPP/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:34.692 UTC"] [GameStartTime "2025-06-23T15:43:34.330 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. e4 {+0.40 5/0 86 189039} dxe4 {-1.90 7/0 97 494139} 2. dxe4 {+0.80 6/0 86 828354, Black makes an illegal move: d5e4} 1-0