19 May '06 19:04>1 edit
Originally posted by zebanoTo add a bit more.....blacks pieces slide effortlessly onto good squares, Ra8,Rb8.....the queen on c7 b6 or a5 and the bishop on g7 giving black massive pressure down the queenside, white is almost always on the defensive at the start of the Benko. Black should seek to trade off the knights if he/she can manage this then whites position should fall apart in a hurry. ie Nf6,Ng4,Ne5 for the Nf3 knight and Nd7,Nb6,Na4 for the c3 knight.....of course a good white player isnt just going to sit around and let this happen but if black can pull it off then its almost always enough for an advantage.
1. d4 Nf6
2. c4 c5
3. d5 b5
4. cxb5 a6
cxb5 is almost always played and then the a6 "gambited pawn" can be declined in many ways. The following one of the accepted variations...
5. bxa6 g6
6. Nc3 Bxa6
7. e4 Bxf1 (white can also play g3 here and castle after fianchettoing his bishop which is currently the more popular treatement)
8. Kxf1 Bg7
9. ...[text shortened]... defense, even at the grandmaster level and it allows you to quickly strike back in the center.