[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnb1kb1r/ppppnpp1/5q1p/1B2p3/4P3/1P3N2/P1PP1PPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:38:09.265 UTC"] [GameStartTime "2025-07-14T03:38:08.293 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Nc3 {+9.10 11/11 337 2963098} a6 {-0.05 13/13 170 1787261} 2. Nd5 {+13.70 11/11 127 993644} Nxd5 {+2.65 13/13 152 1614231, White makes an illegal move: d7d6} 0-1