C: 2006 Volume B part 1 [ECO codes: B00–B49]: 2020 Volume B part 2 [ECO codes: B50-B99]: 2021 Chess annotation symbols – ECO uses symbols instead of text...

6.Bc4, the Sozin Variation (ECO code B57). It brings the bishop to an aggressive square. Black usually plays 6...e6 (ECO B88 transposed) to limit the...

(ECO code A46) or the Tartakower Variation in the Queen's Pawn Game (ECO code D03): 2... d5 3. Bg5 or the Torre Attack in the East Indian Defence (ECO...

instead to develop to d3. The opening code for the Leningrad Dutch in the Dutch Defense is A87 to A89 in the ECO (Encyclopaedia of Chess Openings) classification...

considered the drawish Four Knights Game after the usual 3...Nf6. The relevant ECO code is C46. This article uses algebraic notation to describe chess moves. After...

opening begins with the moves: 1. e4 a6 The St. George Defence is given ECO code B00 as a King's Pawn Opening. This article uses algebraic notation to describe...

expectancy of an individual at birth (age zero) E00, Cretinism ICD-10 code E00, ECO code for certain variations of the Queen's Pawn Game chess opening Enemy Zero...

refer to: Ruy Lopez chess openings ECO code Malignant neoplasms of independent (primary) multiple sites ICD-10 code Lowell Airport (Indiana), in Indiana...

0-0 5.Bf4 d5). The main line of the Grünfeld, the Exchange Variation (ECO codes D85–D89), is defined by the continuation 4.cxd5 Nxd5 5.e4. Now White has...

implemented in the same way as Eco-Schools. The only real difference is that students devise an Eco Charter instead of an Eco Code. This Charter is a document...