[Event "National Open"] [Site "?"] [Round "0"] [White "Tal"] [Black "Chiu"] [Result "1-0"] [ECO "B31"] [Opening "Sicilian: Rossolimo, 3...g6"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Qb6 {Black let White get a big center in the hope of getting pressure against it. Tal renders this irrelevant by simply giving up a pawn, in return for which he gets a six tempo lead in development.} 7. Nc3 Nxd4 8. Nd5 {8...Qxb5 would lose to 9.Nc7+, so Black has to develop White's queen and retreat his own.} 8... Nxf3+ 9. Qxf3 Qd8 10. Bf4 {Forcing a decisive weakening.} 10... e5 11. Be3 { White has more than enough for the pawn, but 11.Qc3 would have won on the spot. } 11... Ne7 12. Bg5 f6 13. Nxf6+ Bxf6 14. Qxf6 Rf8 15. Qxe5 Qa5+ 16. Kf1 Qd8 17. Bh6 Rg8 18. Bc4 d6 19. Qf6 d5 20. exd5 Nf5 21. Re1+ Kd7 22. Bb5+ Kc7 23. Rc1+ Kb8 24. Bf4+ 1-0