Chess puzzle

#	Item
21	PDF Document Add to Reading List Source URL: www.emis.ams.org Language: English - Date: 2005-08-18 03:16:40 Chess rules Chess endgames Chess theory Helpmate Chess puzzle Combinatorics Outline of chess Promotion Checkmate Chess Games Chess problems
22	PDF Document Add to Reading List Source URL: www.cl.cam.ac.uk Language: English - Date: 2009-02-23 05:55:54 Eight queens puzzle Search algorithms BCPL Backtracking Board representation National Geographic Society – Palomar Observatory Sky Survey 64-bit Algorithm Mathematics Chess Chess problems