Chess

2018-05-01 20:38 entry-ref_112
19:01 entry-ref_110

pos. to study, amongst many others (KRP vs KR)

18:48 entry-ref_105

(found via the lichess blog about open-source chess sites)

18:44 entry-ref_102

some nice tutorials from St.Louis Chess Club

2018-04-28 15:15 entry-ref_99

ref. about latex package to print chessboards:

Copyright 2018 Cem Aydin