[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkb1r/4pp1p/p2p1np1/P1pP4/1pN1P3/3B4/1PP2PPP/R1BQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:44.932 UTC"] [GameStartTime "2025-06-23T15:43:44.484 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... h6 {-1.60 5/0 85 353519} 2. Nb6 {+1.50 4/0 89 378212} Nxd5 {-4.85 6/0 100 676712} 3. exd5 {+3.70 6/0 147 1911822, Black makes an illegal move: f6d5} 1-0