Petroff Defence: PDF booklet and PGN file added to secret openings booklet list -- comments invited, may get updated soon.
Chess Tips
| ENDGAME TIPS: |
One key idea: the passed pawn. 1. Endgames, and some middlegames, are all about creating and advancing a passed pawn. Either the pawn queens, or your opponent gets so tied up in knots trying to stop it that they lose something else. |