[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qkbnr/ppp3pp/2np4/4pp2/8/3PBBP1/PPP1PP1P/RN1QK2R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:25:10.482 UTC"] [GameStartTime "2025-07-14T03:25:09.030 UTC"] [PlyCount "7"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Nc3 {+0.30 12/12 149 1403337} Nf6 {-0.25 8/8 128 92890} 2. Bg5 {+0.25 14/14 132 1351140} Nd7 {+2.90 11/11 259 587205} 3. Bxd8 {+6.10 14/14 157 1777405} Nc5 {+4.65 13/13 245 1927015} 4. Bxc7 {+9.70 13/13 142 1618403, Black makes an illegal move: d8d7} 1-0