Concentric groups
6 problems

Groups inside other groups

6x6 Endgames
20 problems

Endgames problems on 6x6 boards.

Irregular rules
11 problems

Used useless rules but it's a joke:)

jingdiansihuo
4 problems

Irregular board
153 problems

Problems on an unusually shaped board.

yosihiro
5 problems

Problem of yosihiro

Good and bad style
2 problems

Avoid vulgar style.

Seki
74 problems

Hiraki (Extension)
2 problems

What is the correct extension?

Nadare Joseki
2 problems

Avalanche Patterns

Nakade
25 problems

Big dead eye spaces.

13*13 Games
26 problems

Handicap Game
70 problems

Notch Group
12 problems

2nd line groups with a "notch".

Spiral Ladder
10 problems

Symmetrical
88 problems

At least one axis of symmetry.

Cutting
124 problems

Cut your opponent's stones.

Connect
233 problems

Try to connect stones.

5x5 Endgames
35 problems

Endgame problems from 5x5 boards.

Problems in collection Learn from KataGo
ID Genre Author Difficulty Stars Flagged Created