[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn1qk1nr/pppbb1pp/3pp3/5p2/2P5/2NP1NP1/PP2PPBP/R1BQ1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:22.168 UTC"] [GameStartTime "2025-06-23T15:40:21.938 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... Nc6 {-0.30 1/0 91 92} 2. Qb3 {+0.05 4/0 86 58570, Black makes an illegal move: b8c6} 1-0