[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkb1r/pp3ppp/3ppn2/8/4P3/6Q1/1BPP1PPP/RN2KBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:33.539 UTC"] [GameStartTime "2025-06-23T15:43:33.070 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. d3 {-1.40 5/0 85 1082119} e5 {+0.95 5/0 91 646671} 2. Nc3 {-1.35 4/0 86 689372} Nxe4 {-1.30 5/0 84 342837} 3. dxe4 {+1.40 5/0 98 815194, Black makes an illegal move: f6e4} 1-0