Paul Keres vs. Tigran Petrosian Chess Puzzle - SparkChess

This chess puzzle is complex! Black to move and win in 5. Can you find the right sequence in this chess puzzle?

Paul Keres - Wikipedia

Paul Keres and Tigran Petrosian in - Tigran V. Petrosian

Kateryna Lagno - SparkChess

Teimour Radjabov - SparkChess

Nick de Firmian - SparkChess

Jacqueline Piatigorsky: Patron, Player, Pioneer

Paul Keres 5 Krooni and Tigran Petrosian 2000 Dram bank notes

Crouching Tigran, Hidden Dragon, Worthy of a Brilliancy Prize

Mate in 5 chess puzzles Archives - SparkChess

Paul Keres vs Tigran Petrosian: Candidates 1959

David Paravyan - SparkChess

Bobby Fischer 1958: Articles from 1958 Index

Paul Morphy vs. Duke of Brunswick Brilliant Chess Puzzle - SparkChess

Paul Keres IV: The War Years

Ilya Rabinovich - SparkChess