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Blunderproof
← Ruy Lopez (C88)
The Karpov: 9...Nd7
vs 9...Nd7 10.d4 Bf6
Learn
Recall
Tempo
Off book
Coach
0:10
Move 1 of 12 · you play White
Beat the clock: 10 seconds per move.
Black
sealed
sealed
a
b
c
d
e
f
g
h
8
7
6
5
4
3
2
1
White