How To: Use the Polar Bear System in chess

Use the Polar Bear System in chess

Grandmaster Henrik Danielsen explains the different lines in his F4-System, the Polar Bear System. If you need a new way to play chess, then this is just right for you. See what he has developed in this two-part video.

(1) Part 1 of 2 - How to Use the Polar Bear System in chess, (2) Part 2 of 2 - How to Use the Polar Bear System in chess

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