Clemenz Opening
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| Moves | 1.h3 | ||||||||||||||||||||||||||||||||||||||||||||
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| ECO | A00 | ||||||||||||||||||||||||||||||||||||||||||||
| Named after | Hermann Clemenz | ||||||||||||||||||||||||||||||||||||||||||||
| Parent | Irregular chess opening | ||||||||||||||||||||||||||||||||||||||||||||
The Clemenz Opening is a chess opening beginning with the move:
- 1. h3
This opening is named after Hermann Clemenz (1846–1908), an Estonian player. It is considered an irregular opening, so it is classified under the A00 code in the Encyclopaedia of Chess Openings.
| This article uses algebraic notation to describe chess moves. |
Discussion
Like Anderssen's Opening, 1.a3, 1.h3 is a time-wasting move, as it makes no claim on the central squares, nor does it aid development. It also leads to a slight weakening of White's kingside, albeit not as severely as Grob's Attack (1.g4) or Barnes Opening (1.f3). Since there is no need for White to make such a time-wasting first move, it is among the rarest of the 20 possible first moves. Nevertheless, IM Michael Basman has experimented with 1.h3, usually following it up with 2.g4 (transposing to the Grob), or 2.a3 followed by a quick c2–c4, a line that has been dubbed the "Creepy Crawly".
Black has a number of playable responses, the most common being 1...d5 and 1...e5, which stake out a claim for central space. Another response, 1...b6 (or even 1...b5), intends to fianchetto a bishop to pressure White's weakened pawns, and forestall a White kingside expansion with g2–g4.
One of the weaker plausible responses by Black would be 1...f5, when White can play 2.d4, transposing to a sharp line against the Dutch Defense introduced by Korchnoi. White's idea is to play 3.g4!? as a pawn sacrifice (2.g4!? is also possible), one possible continuation being 2.d4 Nf6 3.g4!? fxg4 4.hxg4 Nxg4 5.Qd3 Nf6?? (5...g6! is forced) 6.Rxh7! Rxh7 7.Qg6#.
In popular culture
The Clemenz Opening is featured in an informal game between Lisbeth Salander and her guardian in the 2011 film The Girl with the Dragon Tattoo. Lisbeth's reply to 1.h3 is the symmetric 1...a6.
See also
References
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The Wikibook Chess Opening Theory has a page on the topic of: Clemenz Opening |
- Benjamin, Joel; Schiller, Eric (1987). Unorthodox Openings. Macmillan Publishing Company. pp. 102–03. ISBN 0-02-016590-0.
- Hooper, David and Kenneth Whyld (1996). The Oxford Companion To Chess. Oxford University. ISBN 0-19-280049-3.
- Dunnington, Angus (2000). Winning Unorthodox Openings. Everyman Chess. ISBN 978-1-85744-285-4
- Eric Schiller (2002). Unorthodox Chess Openings (Second ed.). Cardoza. p. 108. ISBN 1-58042-072-9.