Ochess
Beta
Labs
My Games
All Courses
Guides
Traps
Puzzles
Analyze
Log in
1
2
3
4
5
6
7
h
g
f
e
d
c
b
8
a
← All openings
Czech Benoni
Black to move — find the best move
Hint
↺ Retry
Skip →
Difficulty
1250–1550
12 in range
0
Solved
0
Streak
Sound
Auto-next
Moves
We use Firebase Analytics to improve Ochess. No personal data is shared.
Privacy Policy
Decline
Accept