I present to you today, and more specifically the Sicilian defense variant Najdorfa
Sicilian Defense is one of the most popular debuts half-open. Usually the game started in this way are interesting and unconventional. 1.e4 c5
unbalanced set of black pawn moves the burden of playing the black wing of the hetman. Probably soon come to an exchange that the White Piona (after d4). At the same time still retain the possibility of Black to play and play Jumpers e5 Nc6.
Option Najdorfa
begins like this: first
e4 c5
second SF3 3rd
d6 d4 cxd4
4th Nxd4 Nf6
5th Sc3 a6
6th Gb5
Black usually plays a sixth ... e6 Historically speaking, the sixth movement ... Sbd7 was usually used for mid-1960, when the 7th Traffic white Bc4 gromiły black. Black, however, has since found a few ways to neutralize the seventh Bc4 and now sixth ... Sbd7 is experiencing a renaissance. 7. f4 7th HF3 was popular in the early days Najdorfa, but the answer seventh ... h6 does not allow white to create a very dangerous attack. After 7 f4 Black has some answers to this item:
-old variant: 7 ... Be7 8th HF3 HC7 9th OOO Sbd7, and now the 10th g4 or 10 GD3.
-The Argentine (Goteborg) variant: This problem occurs after the seventh ... Be7 8th HF3 h6 9th GH4 g5. Its name comes from a Swedish city in which the first was zagrny in 1955. The game proceeded as follows: 10 fxg5 Sfd7 11th Sxe6! fxe6 12th Hh5 + Kf8 13th Gb5 SE5 was not until 1958 that Bobby Fischer presented 13.Wh7!. According to modern theories of the opening of this position is a draw at best for whites.
- "poisoned pawn variation": 1 e4 c5 second SF3 3rd d6 c d4: d4 4th S: d4 Nf6 5th Sc3 a6 6th Gg5 e6 7th f4 Hb6!?, in which a white pawn to a large initiative, as a rule this movement is not recommended enough experienced players.
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