Nimzo-Indian Defense: Rubinstein System (E40)

42 puzzles

d4 Nf6 c4 e6 Nc3 Bb4 e3

34 puzzles for White · avg difficulty 1.5

8 puzzles for Black · avg difficulty 1.6

Mistake	Side	Count	Avg loss
5.b6	White	5	5.9 pawns
6.Ba5	White	3	3.7 pawns
5.e5	White	3	4.5 pawns
5.O-O	White	2	5.7 pawns
5.Qf6	White	2	6.1 pawns

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