[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbq1rk1/pp3ppp/3ppn2/8/2Pp4/2PBPN2/P4PPP/R1BQ1RK1 w - - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:18:34.367 UTC"] [GameStartTime "2025-07-14T03:18:33.038 UTC"] [PlyCount "7"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1. cxd4 {+0.45 13/13 183 2027669} Nc6 {-0.45 9/9 155 153313} 2. Ba3 {+0.55 15/15 240 2740581} Ne7 {+3.05 11/11 135 275320} 3. e4 {+0.80 13/13 119 1351008} Nh5 {+4.00 13/13 157 533932} 4. Qd2 {+1.25 12/12 155 1672392, Black makes an illegal move: f6e4} 1-0