[Event "Tel Aviv Olympiad"] [Site "?"] [Round "0"] [White "Smyslov"] [Black "Ader"] [Result "1-0"] [ECO "A05"] [Opening "Reti: KIA, Reti-Smyslov Variation"] 1. Nf3 Nf6 2. g3 g6 3. b4 {This idea dates back to Reti himself, who used against no less a player than Capablanca! White will combine pressure along the a1-h8 diagonal with a rapid queenside advance, but Black can obtain play against the b- pawn.} 3... Bg7 4. Bb2 O-O 5. Bg2 c6 6. c4 d5 {The main alt ernative to this is to adopt a King's Indian formation based on d7-d6 and e7-e5.} 7. Na3 {The best square for the knight. On a3 it reinforces the queenside and does not obstruct the path of the Bb2.} 7... a5 8. b5 dxc4 { This creates targets on the queenside. 8...Bg4! is stronger.} 9. bxc6 Nxc6 10. Nxc4 Be6 {Black is weak on the b-file and b6 may become an outpost for White's pieces; White has a latent central pawn majority; his Bb2 is extremely powerful, yet if Black exchanges it for the Bg7 then the king will be in danger.} 11. Nce5 Nxe5 12. Bxe5 Qd7 13. O-O Rfc8 14. Qb1 Bd5 15. d3 Qa4 { Pointless. Black should employ his one remaining asset and play 15...b5.} 16. e4 Bc6 17. Re1 Nd7 18. Bxg7 Kxg7 19. Qb2+ Kg8 20. Rab1 Rc7 21. d4 Nf8 22. d5 { White's restrained pawns now conquer the centre and Black is crushed by a three-pronged attack.} 22... Be8 23. e5 Rac8 24. d6 Rd7 25. Ng5 Rc2 26. Qb6 f6 27. Bd5+ Kg7 28. dxe7 1-0