[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/ppp2ppp/2n1p3/3pN3/1Q1Pn3/4P3/PPP2PPP/RN2KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:40.924 UTC"] [GameStartTime "2025-06-23T15:43:40.476 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nxc6 {+0.30 6/0 170 1288149} bxc6 {-0.50 6/0 153 632368} 2. Nd2 {+0.45 5/0 82 1100579, Black makes an illegal move: b7c6} 1-0