Ruy Lopez Berlin defense in Kasparov against Kramnik game

Kasparov and Kramnik played Ruy Lopez (Spanish Opening) Berlin defense in game 3 of Classical World Championship in chess held in London in 2000 year. It's one of few games when they used this opening. Kramnik used it to pull out draw by exchanging Queens in early stage of game p

Kasparov - Kramnik Classical World Championship Match (2000) chess event

Why does the Berlin Defense result in so many draws? What about the opening makes gaining an advantage difficult for white? - Quora

Clash of Champions: Kramnik vs. Kasparov

Why was the Berlin defence considered unsound before Kramnik? - Quora

Why does the Berlin Defense result in so many draws? What about the opening makes gaining an advantage difficult for white? - Quora

The World Chess Championship Is Going Into Overtime

List of chess games between Kasparov and Kramnik - Wikipedia

Berlin Wall: Cox, John: 9789185779024: : Books

The Greatest Chess Grandmaster of all time