[Event "Candidates Tournament"]
[Site "Kazan"]
[Date "2011.05.08"]
[Round "1(4)"]
[White "Gelfand, Boris"]
[Black "Mamedyarov, Shakhriyar"]
[Result "1/2-1/2"]
[WhiteElo "2733"]
[BlackElo "2772"]

1. d4 c5 2. d5 Nf6 3. Nc3 g6 4. e4 d6 5. Bb5+ Nbd7 6. a4 Bg7 7. Nf3 a6 8. Bc4 h6 9. O-O g5 10. Be2 Qc7 11. a5 Nf8 12. Nd2 Ng6 13. Nc4 Bd7 14. Nb6 Rd8 15. Be3 e5 16. Nxd7 Qxd7 17. f3 Ke7 18. Na4 h5 19. Nb6 Qc7 20. Bxg5 Bh6 21. Bxf6+ Kxf6 22. g3 Rdg8 23. Kh1 Ke7 24. Ra3 Rg7 1/2-1/2