The most important feature of the Chess position is the activity of the pieces.
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Mjasnikov"] [Black "Cistjakov"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "5r1k/pp1R4/2p2q1p/6p1/8/1BQ3PP/PP2rP2/6K1 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. Rd8 Rxd8 ( { Black can try: } 1... Qxc3 2. Rxf8+ Kg7 3. Rf7+ Kg6 4. bxc3 { White wins with a large material advantage. } ) 2. Qxf6+ Kh7 3. Qxd8 { White wins with a large material advantage. } 1-0