Blumenfeld Countergambit (E10)

89 puzzles

d4 Nf6 c4 e6 Nf3

64 puzzles for White · avg difficulty 1.9

25 puzzles for Black · avg difficulty 1.7

Mistake	Side	Count	Avg loss
6.Be7	White	5	2.8 pawns
6.exd5	White	5	2.4 pawns
6...e4	Black	4	2.9 pawns
4.Nxf2	White	4	5.5 pawns
5...Bg5	Black	2	7.6 pawns

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