*** Welcome to piglix ***

Danvers Opening

Danvers Opening
a b c d e f g h
8
Chessboard480.svg
a8 black rook
b8 black knight
c8 black bishop
d8 black queen
e8 black king
f8 black bishop
g8 black knight
h8 black rook
a7 black pawn
b7 black pawn
c7 black pawn
d7 black pawn
f7 black pawn
g7 black pawn
h7 black pawn
e5 black pawn
h5 white queen
e4 white pawn
a2 white pawn
b2 white pawn
c2 white pawn
d2 white pawn
f2 white pawn
g2 white pawn
h2 white pawn
a1 white rook
b1 white knight
c1 white bishop
e1 white king
f1 white bishop
g1 white knight
h1 white rook
8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
a b c d e f g h
Moves 1.e4 e5 2.Qh5
ECO C20
Parent Open Game
Synonym(s) Kentucky Opening
Queen's Attack
Queen's Excursion
Wayward Queen Attack
Patzer Opening
Parham Attack

The Danvers Opening, also known as the Kentucky Opening,Queen's Attack,Queen's Excursion,Wayward Queen Attack,Patzer Opening or Parham Attack is an unorthodox chess opening characterized by the moves:


Like many rare openings, 1.e4 e5 2.Qh5 has acquired several names over the years, none of which are universally used. The earliest known appearance in print was in the Dubuque Chess Journal in May 1875, where it was dubbed the Kentucky Opening, perhaps in reference to a game played in Danville, Kentucky, which was published in the August issue of the same magazine. (This name was also applied by J. H. Blackburne to the unsound Jerome Gambit.) In the American Chess Bulletin in 1905, the opening was referred to as the Danvers Opening, so named by E. E. Southard, a well-known psychiatrist and a strong amateur chess player, after the hospital where he worked.

Bernard Parham of Indianapolis is the first master-level player known to have advocated this line. Parham is known for his eccentric theories on the game of chess, which he has developed into what he calls the "Matrix System". Parham's Matrix System advocates early development of the queen in several positions, as in his favored line as White against the Sicilian Defence, 1.e4 c5 2.Qh5?! Parham argues that just as Richard Réti and Aron Nimzowitsch pioneered the hypermodern style of chess, his own ideas which are considered strange today may well be considered viable in the future. Several internet-based sources refer to 1.e4 e5 2.Qh5 as the Parham Attack or Parham Opening.

The most notable use of 1.e4 e5 2.Qh5 by a grandmaster occurred in 2005, when U.S. Champion and future World Championship contender Hikaru Nakamura played it in two tournament games. The best known of these was against Indian GM Krishnan Sasikiran at the May 2005 Sigeman Tournament in Copenhagen/Malmö, Denmark. Nakamura got a reasonable position out of the opening but lost the game due to a mistake made in the middlegame. He later wrote on the Internet, "I do believe that 2.Qh5 is a playable move, in fact I had a very good position in the game, and was close to winning if I had in fact played 23.e5." The previous month, Nakamura had played 2.Qh5 against GM Nikola Mitkov at the April 2005 HB Global Chess Challenge in Minneapolis. The game ended in a draw after 55 moves.


...
Wikipedia

...