Showing posts with label back rank. Show all posts
Showing posts with label back rank. Show all posts

Sunday, September 28, 2008

Tactical Motif IV: Passed pawns & Promotions

Passed Pawns (fr: pion passe) are notoriously dangerous. Here's an illustration using at the same time the Back Rank motif ( where the King gets mated by Queen or Rook as his pawns take away any escape square):

White to play and win ( Alekhine-Nestor 1939)












1 Rc8! Rc8 2 Qe7 !! and the Queen cannot be taken due to promotion on c8.
Note that 1..Qd7 loses because of 2Qf8+!

* * *




And now an exercise ( difficult level) on passed pawns: White to play and win




















Tal
-Koblenz 1976

Saturday, September 8, 2007

September 2007 , Puzzle Hints & Help

You will find 10 tactical positions to solve for the month of September, in the September 07 posts.
Below are hints for each position. Feel free to post what you think is the answer of each puzzle in the comments section underneath each position.
Solutions will be posted by September 28th 2007.
Good luck and calculate well !
September 2007, Tactical positions hints for each position

1. You got the exploit the back rank weakness right away

2. h1-a8 is the Achille's heel. Try a subtle deviation

3. Alekhine increased the pressure. There is no simple, 2 moves win. Black can try to get an inferior ending, which happened in the game

4. Alekhine ( a true master of attack and genius ahead of his time ) wrapped up the game in 2 moves, thanks to the last rank theme

5. White launched a furious attack in this french defense position

6. White opened the lines to get to the king. Sacrifice one knight somewhere !

7. Alekhine started logically with move 1, but had a surprise on move 3

8. Black can combines threat and sacrifice his bishop at some point

9. Look to give checkmate by bringing the white king into the net

10. Bacrot launched a classic attack and concluded the game brilliantly. Do not hesitate to open lines around the king. Material is not important here