Reti - King's Indian attack

The Reti King's Indian Attack is a chess opening that starts with the moves:

1. Nf3

2. g3

3. Bg2

4. O-O

5. d3

6. Nbd2

7. e4

It is called the King's Indian Attack because it is similar to the King's Indian Defence, but with white playing the corresponding squares. The Reti refers to Richard Reti, a famous chess player who popularized the opening in the 1920s.

Reasons to play the Reti King's Indian Attack:

* It is a flexible opening that can be used against many different black defences.

* It allows white to control the center and develop their pieces quickly.

* It can lead to complex positions with opportunities for both sides to attack.

* It is a good choice for players who want to avoid heavily studied and theoretical openings.

Reasons not to play the Reti King's Indian Attack:

* It can be difficult to play if you are not familiar with the plans and ideas behind the opening.

* It can lead to closed positions where it is hard to make progress.

* It may not be suitable for players who prefer open, tactical positions.

* It can be challenging to play against certain black defences, such as the Pirc Defence or the Modern Defence.

Overall, the Reti King's Indian Attack is a solid and flexible opening that can be a good choice for players who want to avoid heavily studied lines and are willing to put in the time to learn the plans and ideas behind it. However, it may not be the best choice for players who prefer open, tactical positions or who are looking for a more straightforward opening.