King's Indian Defense with 7...Bg4 in the Main Line
The game between Radoslaw Wojtaszek and Fabiano Caruana in round 9 of the Tata Steel Masters featured a fascinating middlegame concept in the King's Indian: Black voluntarily gave up his black-squared bishop but afterwards had full control over the dark-squares.
It seems that Caruana managed to surprise his usually well-prepared opponent with 7...Bg4 in the opening. This rare move has been played by quite a number of strong grandmasters in online games and this was its first test at the highest level. Enough reason to have a closer look at this sideline of the King's Indian to discuss the ins and outs of this surprising idea.
But first a warm-up: Can you finish the game as precisely as Caruana?
You can move the pieces on the live diagram!
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