Doery defence

The Doery Defence is a rare and unconventional chess opening that begins with the moves:

1. d4 d62. e4

It is named after the Canadian chess player and problemist John Doery. The Doery Defence is not a popular or well-respected opening at the higher levels of chess, as it allows White to quickly develop their pieces and control the center of the board.

Here are some reasons why to play the Doery Defence:

* If you enjoy playing unconventional and offbeat openings that can throw your opponent off balance.* If you want to avoid heavily studied and theoretical lines that can arise from more popular openings.* If you are comfortable playing with a cramped position and are skilled at finding tactical opportunities in closed positions.

Here are some reasons why you might not want to play the Doery Defence:

* If you are looking for an opening that will give you equal chances of winning and losing. The Doery Defence is generally considered to be inferior for Black, and it can be difficult to generate active counterplay.* If you are not prepared to face a wide variety of responses from White. Since the Doery Defence is not a well-respected opening, many White players will be eager to punish it and may be familiar with a number of different ways to do so.* If you are not comfortable playing with a lack of central control. The Doery Defence allows White to establish a strong pawn center and develop their pieces rapidly, which can make it difficult for Black to find good squares for their pieces.

In summary, the Doery Defence is a rare and unconventional chess opening that is not considered to be a strong choice for Black. While it can be fun to play and can throw your opponent off balance, it is generally considered to be inferior and can lead to difficult positions for Black. If you do choose to play the Doery Defence, it is important to be familiar with the various ways that White can respond and to be prepared to face a wide variety of positions.