Gobang formation method

The formation of gobang is as follows:

Oblique three arrays: the most basic formation of gobang. This array can also evolve into a long snake array and a long Kouchin.

Sword array: Black and white players make swords, hence the name. The battle basically started at the hilt.

Eight Diagrams Array: All the black players are connected in a sun shape, which looks like a horse stance in chess. In the Eight Diagrams Array, every line is defended by sunspots, and the white can't attack. During the transition of attack and defense, it is easy for the black side to get out of the hands of three roads and two roads. At that time, the white side has no way to attack and defend, and there is nothing but defeat. This array is a representative masterpiece of the tactics of "defending for attack" in China folk traditional array.

double quadrangle array: the black quadrangle array and the white quadrangle array are interlaced with each other, which is called double quadrangle array, which is a typical example of taking the lead and taking the lead.

plum blossom array: it is called plum blossom array because the black square is like a plum blossom. In the traditional array, it belongs to the type of attacking the strong and defending the weak. When attacking, the offensive is organized by combining oblique and straight directions and jumping together. There are many changes.