The Polar Bear System starts after 1.f4 (the Bird opening) and then fianchetto of the King’s bishop.The system is for players who like interesting and original positions and want to avoid memorizing a lot of theory..
The Polar Bear System (PBS) is played to leave the mainstream and create new original positions. It starts with a fianchetto of the King’s bishop after 1.f4 d5. The second volume covers all setups after 1.f4 d5 except the mainlines from volume 1.
The 20th Anniversary Edition & International Bestseller!
In 1998, the authors set out to demonstrate the viability of the Accelerated Dragon as a weapon for Black, not fearing the Maroczy Bind or any other set-up White can come up with. In the intervening year, the opening has been part of the opening repertoires of world top players such as Carlsen, Ivanchuk, and numerous other top grandmasters.
Even though the original material is now older, it is still very instructive and will enhance anyone's general understanding of chess and, specifically, of the Accelerated Dragon. This book contains all the original material of the first edition with some additional main games as well a couple of entirely new segments.