[Event "Candidates 2009"] [Site "Memphis"] [Date "2009.01.04"] [Round "5"] [White "Sims, Carlos"] [Black "Horobetz, Graham"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "1988"] [BlackElo "1941"] [Annotator "Fritz 9 (30s)"] [PlyCount "52"] [EventDate "2009.??.??"] {A45: Trompowsky Attack} 1. d4 Nf6 2. e3 d5 3. Bd3 e6 4. Nd2 c5 5. c3 {last book move} b6 6. f4 (6. Ngf3 Be7 $11) 6... Bb7 7. Ngf3 Nbd7 8. O-O Be7 9. Ne5 a6 {Consolidates b5} 10. Rf3 Ne4 11. Rh3 Ndf6 (11... O-O 12. Qf3 f5 13. Be2 $11 ) 12. g4 (12. Qa4+ Kf8 $14) 12... Nxd2 (12... Qc7 13. g5 Nd7 14. Ndf3 $15) 13. Bxd2 $11 Ne4 (13... c4 $5 {must be considered} 14. Bc2 Bd6 $11) 14. g5 $14 { White gets more space} g6 15. Be1 (15. Qa4+ b5 16. Bxb5+ axb5 17. Qxb5+ Kf8 18. Qxb7 Nxd2 $16) 15... b5 (15... Qc7 16. b4 $14) 16. Kh1 (16. b3 Qc7 $14) 16... c4 {Black gains space} (16... h5 17. Qe2 O-O 18. Rd1 $14) 17. Bxe4 $16 dxe4 18. a3 {Covers b4} (18. b3 $5 $16) 18... Bd6 (18... Bd5 19. a4 $11) 19. Ng4 Be7 20. Bh4 (20. Rh6 Bc6 $11) 20... h5 21. Nf6+ Bxf6 22. gxf6 a5 23. Rg3 Qd7 24. Qe2 a4 {This push gains space} 25. Rg5 {'the rook is the rook!'} Bd5 26. Rag1 O-O-O 1/2-1/2