[Event "Candidates 2009"] [Site "Memphis,TN"] [Date "2009.01.03"] [Round "1"] [White "Hamelrath, Ed"] [Black "Craig, Aaron"] [Result "1/2-1/2"] [ECO "E47"] [WhiteElo "1756"] [BlackElo "1470"] [Annotator "Fritz 11 (57s)"] [PlyCount "69"] [EventDate "2009.??.??"] {E47: Nimzo-Indian: Rubinstein: 5 Bd3 without ...d5} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nge2 Bb7 7. O-O c5 {last book move} 8. a3 cxd4 9. exd4 {White has an active position} Bd6 10. Bg5 Bxh2+ (10... Nc6 $14) 11. Kh1 ( 11. Kxh2 $142 Ng4+ 12. Kg3 Qxg5 13. f4 $18) 11... Bc7 {Black has a cramped position} 12. Be4 (12. Nb5 Na6 $11) 12... d5 $15 13. cxd5 exd5 14. Bd3 (14. Bf3 h6 15. Bxf6 Qxf6 $15) 14... a6 {White has an active position} 15. Qc2 (15. Ng3 h6 16. Bh4 Qd6 17. Bxf6 Qxf6 $17) 15... Qd6 {Black has a mate threat} (15... h6 $5 16. Bh4 Nc6 $17) 16. Bf4 $11 Qd7 17. Bf5 {White threatens to win material: Bf5xd7} Qe7 18. Bxc7 Qxc7 {White has an active position} 19. Ne4 Qxc2 20. Nxf6+ gxf6 21. Bxc2 {Black has a cramped position} Nc6 22. Rad1 Rfe8 {Black threatens to win material: Re8xe2} 23. Nf4 Ne7 (23... Na7 24. g3 $11) 24. Nh5 { White threatens to win material: Nh5xf6} Rec8 25. Rfe1 Ng6 26. Bxg6 (26. Bf5 $5 Rc6 27. Rc1 $14) 26... hxg6 $11 27. Nxf6+ Kg7 {Black threatens to win material: Kg7xf6} 28. Re7 {White threatens to win material: Re7xb7} Rh8+ 29. Kg1 Kxf6 30. Rxb7 Rhb8 31. Rxb8 Rxb8 32. Rc1 Ke7 33. Rc7+ Ke6 34. Rc6+ Kd7 35. Rf6 1/2-1/2