
Chapter 9: Taimanov's Knight Check
I am reading How to Beat Your Dad at Chess by Murray Chandler. I am blogging to create supporting puzzles in studying the content.
This sacrifice of a knight is dubbed here 'Taimanov's Knight Check', after the game Karpov-Taimanov, Leningrad (1977) covered in the Forum "Game Showcase". In this game the approach was used to defeat a reigning world champion. The idea is for the h-pawn of the attacker to be advanced to the fifth rank before the knight check. A bishop limits the king's movement, justifying the knight sacrifice.
39) Black initiates the process with a knight sacrifice to open the h-file.
40) Similar bishop coverage makes the knight sacrifice by White worthwhile.
41) White moves. A bishop covering g8 setting up the stage for the knight sacrifice. Once the h-file is cleared, Black cannot stop checkmate.

