The most important feature of the Chess position is the activity of the pieces.
If you are reading this instead of viewing a chess puzzle or game, then you must enable JavaScript on this website.
[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Unknown"] [Black "Unknown134"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "r1b5/ppR3R1/5r1k/2p4p/5p1N/3n4/P5PP/7K w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. Rh7+ Kg5 2. Rcg7+ Kxh4 3. g3+ fxg3 4. hxg3+ Kh3 5. Rxh5# 1-0