1. d2d4  1... g8f6  2. g1f3  2... e7e6  3. c2c4  3... b7b6  4. g2g3  4... c8b7  5. f1g2  5... c7c5 For many years, this  move has been considered a mistake on account of White's next idea.  However, with the rise of the machines, views are rapidly changing, and  players are willing to follow the computer assessments and  recommendations. Therefore, one can easily accept a pawn offer early in  the opening. 6. d4d5 That is the idea. White wants to force an unfavorable Benoni. 6... e6d5  7. c4d5 The freshest trend. Onischuk gambits the pawn. 7... b7d5  8. b1c3  8... d5c6 Salih wants to keep his bishop alive. 9. e1g1  9... f8e7  10. e2e4 Offering a second pawn, while Black is  underdeveloped. 10... f6e4  11. c3d5 Black's position is critical, Rf1-e1 is a deadly threat, and his  next move 11... d7d6 which is a novelty turns out to be a decisive  mistake. 12. f1e1 This one Black can cover with 12... f7f5 However, he apparently missed the decisive explosion of the center: 13. f3g5  13... e7g5  14. g2e4 