Queens Indian Defense Spassky System (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3) Chess Puzzles

The queens indian defense spassky system is a specific Queens Indian Defense plan where Black aims for a flexible queenside setup and central control, typically featuring an early …b6 and …Bb7 followed by pressure on the long diagonal. For intermediate players, the defining feature is how Black’s pieces coordinate to challenge White’s center while keeping options for …e5 or …c5 depending on White’s setup.