Nimzo-Indian Defense: Three Knights Variation (E21)

127 puzzles

d4 Nf6 c4 e6 Nc3 Bb4 Nf3

55 puzzles for White · avg difficulty 1.4

72 puzzles for Black · avg difficulty 1.5

Mistake	Side	Count	Avg loss
6...Bd3	Black	8	3.2 pawns
5...b3	Black	5	8.8 pawns
5.Ba5	White	5	5.4 pawns
5.Ne4	White	5	6.9 pawns
5.b6	White	5	4.6 pawns

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