Attack and defense for Palm Solve go game attack and defense problems to improve your skill. Here you can find many go game attack and defense problems for you. You will find that by practicing them, your skill will be improved ... Cost: $14.95 Buy full version       Trial version       Publisher: Lyu shuzhi     Descriptions Attack and defense for Palm: Solve go game attack and defense problems to improve your skill. Here you can find many go game attack and defense problems for you. You will find that by practicing them, your skill will be improved quickly. You will become more sensitive to those important positions and you will master many tesujis of go game.