Dvoretsky: Für Freunde und Kollegen, Band 1 Sonderangebot Chapter 20 - Calculating Variations

Chapter 20 - Calculating Variations 6 - Checkmate in three moves

\r\nFour Knights Variation with 6 a3 254

I hope that this book of endgame exercises will encourage readers to put their brains in high gear

and many more powerful openings tips and tactics

Dvoretsky: Für Freunde und Kollegen, Band 1 Sonderangebot Chapter 20 - Calculating VariationsMark Dvoretsky was born in Moscow in 1947. He is an International Master, Honored Trainer of the USSR, Russia and Georgia, and FIDE Senior Trainer. He is rightly considered one of the best trainers in the world. Several of his students became strong grandmasters: among others S. Dolmatov, A. Yusupov, A. Dreev, V. Zvjagintsev, E. Inarkiev. Mark Dvoretsky is also an extremely successful author. In 2010 he received the Boleslavsky Medal from FIDE for his