Gobang backhand winning array

1, oblique three-array: most of the attacks of oblique three-array are initiated by forming an angle or a half swallow wing, which is the most basic formation of gobang.

2, a word long snake array: evolved from oblique three arrays, four sons are connected together, the offensive end is easy to move, and the attack range is very wide. If the defensive end can't attack continuously, it is easy to be killed.

3. Long Kouchin: The second variation of oblique three arrays is composed of two parallel lines, one long and one short. The offensive end can easily evolve into a plum blossom array, which is a very aggressive array.

4. Sword array: black and white squares make swords, hence the name, which is black wins chess.