1st Line Connection
20 problems

Connect by playing on the 1st line.

1st Line Tesuji
49 problems

Tesuji on the 1st line.

193 problems

Counter Two Ladders Tesuji
5 problems

A tesuji that counters 2 ladders simulatenously.

Double Hane Tesuji
2 problems

Double Ko
16 problems

Guzumi Tesuji
5 problems

Good Empty Triangles

Life and Death
217 problems

Life and Death

Oki (Placement) Tesuji
11 problems

Find the vital point inside an opponents group.

91 problems

The classic tesuji.

Tsuki-atari Tesuji
2 problems

Butting into an opponents stone.

Yi Ch'ang-ho's Selected Tesuji Go Problems Volume 2
101 problems

Volume 2: ISBN: 7-8105-1566-7 <br>Snapback and Shortage of liberties problems.

Yi Ch'ang-ho's Selected Tesuji Go Problems Volume 4
91 problems

Volume 4: ISBN: 7-8105-1568-3 <br>Net 60 problems; <br>Throw in/Squeeze 63 problems

Problems in collection 1st Line Connection
ID Genre Author Difficulty Stars Flagged Created