Amar Opening


Amar Opening
Solid white.svg a b c d e f g h Solid white.svg
8  black rook  black knight  black bishop  black queen  black king  black bishop  black knight  black rook 8
7  black pawn  black pawn  black pawn  black pawn  black pawn  black pawn  black pawn  black pawn 7
6  black king  black king  black king  black king  black king  black king  black king  black king 6
5  black king  black king  black king  black king  black king  black king  black king  black king 5
4  black king  black king  black king  black king  black king  black king  black king  black king 4
3  black king  black king  black king  black king  black king  black king  black king  white knight 3
2  white pawn  white pawn  white pawn  white pawn  white pawn  white pawn  white pawn  white pawn 2
1  white rook  white knight  white bishop  white queen  white king  white bishop  black king  white rook 1
Solid white.svg a b c d e f g h Solid white.svg
Moves 1.Nh3
ECO A00
Origin Charles Amar, Paris, 1930s
Named after Charles Amar
Parent Irregular chess opening
Synonym(s) Paris Opening
Chessgames.com opening explorer

The Amar Opening, Paris Opening, Drunken Knight Opening, or Ammonia Opening is a chess opening defined by the move

1. Nh3

This opening is sometimes known as the Ammonia Opening, since NH3 is the chemical formula for ammonia. The Parisian amateur Charles Amar played it in the 1930s. It was probably named by Tartakower who used both names for this opening, although the chess author Tim Harding has jokingly suggested that "Amar" is an acronym for "Absolutely mad and ridiculous" (Winter 1996, p. 89).

Like the Durkin Opening, white develops a knight to a rim square without having much reason to do so, and such a development is quite awkward. (One of Siegbert Tarrasch's proverbs is "A knight on the rim is dim".) Nevertheless, developing the king's knight prepares kingside castling, and therefore 1.Nh3 is a more common move than 1.Na3. Since 1.Nh3 is considered an irregular opening, it is classified under the A00 code in the Encyclopaedia of Chess Openings.

Black's most common reply is 1...d5 which threatens 2...Bxh3, ruining White's kingside pawn structure. White usually plays 2.g3 to prevent this, and black can then take a grip of the center with 2...e5.

Named variations

There are several named variations in the Amar Opening. The most well known one is known as the Paris Gambit: 1. Nh3 d5 2. g3 e5 3. f4? Bxh3 4. Bxh3 exf4 In the Paris Gambit, White allows Black a firm grip on the center, and also gives up material. Therefore, the gambit is considered extremely dubious. The only named variation in the Paris Gambit is known as the Grant Gambit: 5. 0-0 fxg3 6. hxg3. This variation was first played by Savielly Tartakower against Andor Lilienthal in Paris, 1933.

There is also one named variation in the 1... e5 variation, known as the Krazy Kat. 1. Nh3 e5 2. f3 d5 3. Nf2

References

  • Dunnington, Angus (2000). Winning Unorthodox Openings. Everyman Chess. ISBN 978-1-85744-285-4. 
  • Hooper, David; Whyld, Kenneth (1996). The Oxford Companion To Chess (second ed. ed.). Oxford: Oxford University Press. ISBN 0-19-280049-3. 
  • Schiller, Eric (2002). Unorthodox Chess Openings (Second Edition ed.). Cardoza. pp. 45–46. ISBN 1-58042-072-9. 
  • Winter, Edward (1996). Chess Explorations. London: Cadogan Books. ISBN 978-1-85744-171-0. 

External links


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