[what is this?]

[what is this?]

alapin diemler gambit or alapin gambit check out this collection Game Collection: Les Prix de Beauté aux Echecs (I) 1 game, 1896 CT-ART problems Creating a collection of CT-art problems and the games they refered to . 6 games, 1926-1989 How to beat your Dad at chess wanted to capture some of the themes of this tactics book in this collection. A great book. this links to a person with a wide number of tactic collections notyetagm's Game Collections 7 games, 1853-2006 middlegames essential knowledge averbach This collection is a link to games and positions that appear in this 112 page Classic 5 games, 1750-1953