![](https://lichess1.org/assets/______2/flair/img/nature.fire.webp)
Queen's Gambit Declined Cambridge Springs Defense I
2 • hopechesscl •- Introduction to the Cambridge Springs Defense
- Cambridge Springs practice
- Concept 1: Elephant Trap
- Concept 2: Fifth Rank Tactics
- hopechesscl
![](https://lichess1.org/assets/______2/flair/img/nature.fire.webp)
Queen's Gambit Declined Cambridge Springs Defense
8 • hopechesscl •- Introduction to the Cambridge Springs Defense
- Cambridge Springs practice
- Concept 1: Elephant Trap
- Concept 2: Fifth Rank Tactics
- hopechesscl
![](https://lichess1.org/assets/______2/flair/img/nature.fire.webp)
Chess strategy
2 • hopechesscl •- Golden rules of opening
- Queen and Bishop battery
- Queen and Rook battery
- Two Rook battery
- hopechesscl
![](https://lichess1.org/assets/______2/flair/img/nature.fire.webp)
Basic checkmates
2 • hopechesscl •- Rolling rooks checkmate
- Queen and rook checkmate
- King and queen vs king checkmate
- King and rook vs king checkmate
- hopechesscl
![](https://lichess1.org/assets/______2/flair/img/nature.fire.webp)
Endgame Practice
1 • hopechesscl •- Rule of the square 1
- Rule of the square 2
- Opposition 1
- Opposition 2
- hopechesscl