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Cambridge Springs Defence
In chess, the Cambridge Springs Defense (or less commonly, the Pillsbury Variation) is a variation of the Queen's Gambit Declined that begins with the moves: :1. d4 d5 :2. c4 e6 :3. Nc3 Nf6 :4. Bg5 Nbd7 :5. Nf3 c6 :6. e3 Qa5 Black breaks the pin on the h4–d8 diagonal and forms a pin of his own on the c3-knight (exploiting the absence of the White's queen bishop from the ). If Black later plays dxc4, there may be threats against the g5-bishop. Note that 5.cxd5 cannot win a pawn because of the Elephant Trap. The main line continues 7.Nd2 Bb4 with the threat of ...Ne4 and pressure along the a5–e1 diagonal. The ''Encyclopaedia of Chess Openings'' code is D52. Background The first recorded use of the Cambridge Springs was by Emanuel Lasker in 1892. The name derives from a 1904 tournament in Cambridge Springs, Pennsylvania, in which the defense was used several times. Practitioners of the opening have included Efim Bogoljubov, Vasily Smyslov, Garry Kasparov, and Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambridge Springs, Pennsylvania
Cambridge Springs is a Borough (Pennsylvania), borough with Home Rule Municipality (Pennsylvania), home rule status in Crawford County, Pennsylvania, United States. The population was 2,511 at the 2020 census, down from 2,595 at the 2010 census. History The village of Cambridge was settled in 1822 and was named for the town of Cambridge, Massachusetts. It was incorporated into the borough (Pennsylvania), borough of Cambridgeboro on April 3, 1866.Bates, p. 493. In the late 19th century, Cambridgeboro was known for its mineral springs. The discovery of the springs eventually led to renaming the borough to Cambridge Springs on April 1, 1897. It was a resort town featuring a variety of hotels including the Rider Hotel, which burned down in 1931. The last of these hotels, the Riverside Inn (Cambridge Springs, Pennsylvania), Riverside Inn, burned down on May 2, 2017, and had been listed in the National Register of Historic Places since 1978. Also listed on the National Regi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |