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  2. Bird's Opening - Wikipedia

    en.wikipedia.org/wiki/Bird's_Opening

    Bird's Opening (or the Dutch Attack) is a chess opening characterised by the move: 1. f4. Named after 19th century English player Henry Bird, Bird's opening is a standard flank opening. White's strategic ideas involve control of the e5-square, offering good attacking chances at the expense of slightly weakening their own kingside. Black may ...

  3. List of chess openings - Wikipedia

    en.wikipedia.org/wiki/List_of_chess_openings

    This is a list of chess openings, organised by the Encyclopaedia of Chess Openings (ECO) code classification system.The chess openings are categorised into five broad areas ("A" through "E"), with each of those broken up into one hundred subcategories ("00" through "99").

  4. List of chess openings named after people - Wikipedia

    en.wikipedia.org/wiki/List_of_chess_openings...

    Benko's Opening1.g3 – named after Pal Benko [20] Bird Defense of the Ruy Lopez – 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 – named after Henry Bird [21] Bird's Opening1.f4 – named after Henry Bird [7] Blackburne Shilling Gambit – 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nd4 – named after Joseph Henry Blackburne [22]

  5. Chess opening - Wikipedia

    en.wikipedia.org/wiki/Chess_opening

    Bird's Opening, 1.f4, addresses center control but not development and weakens the king position slightly. The Sokolsky Opening 1.b4 and the King's and Queen's fianchettos: Larsen's Opening 1.b3 and 1.g3 aid development a bit, but they only address center control peripherally and are slower than the more popular openings. The eleven remaining ...

  6. Trapezoidal thread form - Wikipedia

    en.wikipedia.org/wiki/Trapezoidal_thread_form

    The Acme thread was developed in 1894 as a profile well suited to power screws that has various advantages over the square thread, [note 1] which had been the form of choice until then. It is easier to cut with either single-point threading or die than the square thread is (because the latter's shape requires tool bit or die tooth geometry that ...

  7. Vladimir Antoshin - Wikipedia

    en.wikipedia.org/wiki/Vladimir_Antoshin

    The line may also be used with 'colours reversed' as a variant of Bird's Opening where White is a move up. Play starts, Play starts, 1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.c4

  8. Barnes Opening - Wikipedia

    en.wikipedia.org/wiki/Barnes_Opening

    The Barnes Opening (sometimes called Gedult's Opening) is a chess opening where White opens with: . 1. f3. The opening is named after Thomas Wilson Barnes (1825–1874), an English player who had an impressive [1] eight wins over Paul Morphy, including one game where Barnes answered 1.e4 with 1...f6, known as the Barnes Defence.

  9. Swiss Gambit - Wikipedia

    en.wikipedia.org/wiki/Swiss_Gambit

    The Swiss Gambit is a chess opening which is an offshoot of Bird's Opening (1.f4) ... The Wagner Gambit begins with the moves: 1.f4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4. [1]