The Power of Connected Passed Pawns by GM Eugene Perelshteyn
In this game White sidesteps both Grunfeld and King's Indian with an early b3,Bb2 idea. After a complex middlegame, Black enters what looks like an equal endgame. But how did Black lose the game in just a few moves? The answer is allowing connected passed pawns! Watch and learn how the little guys ended up e7 & d7 and both turned into queens!