Duckworth, William has 165 games recorded in this archive, with direct access to game pages and PGN downloads. Duckworth, William is currently 72 years old. Duckworth, William represents USA. Duckworth, William holds the FM title. Duckworth, William's current rating is 2152. In practical play, frequent openings include Richter-Veresov Attack, Benoni Defence: Czech Benoni.
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