D05 Colle System

Cleanchess

When the horse turns the chess boards will be loaded and starts playing the games

Take a chip of your coffee while you wait - Tip field e7 will flip the board

Functions in Chess Board

D05 Colle System

D05 Colle System II

D05 Colle System: Pterodactyl Variation

D05 Colle System: Rhamprhynchus Variation

D05 Colle System: Siroccopteryx Variation

D05 Colle System: Traditional Colle

D05 Queen's Pawn Game Zukertort Variation

D05 Rubinstein Opening

D05 Rubinstein Opening: Bogoljubow Defence

D05 Rubinstein Opening: Classical Defence

D05 Rubinstein Opening: Semi-Slav Defence