Die or live

Wu qingyuan, the greatest master of Go game, said that if you want to play Go better, try to solve 'life and death' problems.

Here we gathered more than 1,000 practice problems for beginners to 7d for you. You will find that by practicing them your skill will be improved very quickly.
You will become more sensitive to those important points and positions.

Some professional players evaluate this program. It's said that if you can
solve them all, you are close to professionals. Yet, It's easy to use. You
play black against computer. Computer will make best counter-move. Computer
will also report what level you are at.

The problems are very interesting and challenging. You can do it at your own
pace and always come back to try different variations or re-fresh yourself.
You will have lots, lots fun.