[Event "48th Mid-South Open"] [Site "Memphis"] [Date "2008.11.29"] [Round "5"] [White "Chowdhury, Rafi"] [Black "Knowles, Chase"] [Result "1-0"] [ECO "B12"] [WhiteElo "1633"] [BlackElo "1590"] [Annotator "Fritz 11 (57s)"] [PlyCount "47"] [EventDate "2008.??.??"] {B12: Caro-Kann: Advance Variation} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qb6 {last book move} 7. a3 {Consolidates b4} (7. Nbc3 Nd7 $14) 7... c5 $11 {Black is behind in developement} 8. O-O {White castles and improves king safety} Nc6 9. c3 {Covers b4} c4 {Black threatens to win material: c4xd3} 10. Qd1 Nge7 11. Nd2 Na5 12. b4 cxb3 13. Rb1 Qc7 (13... Ng6 14. Nxb3 Be7 15. Qc2 Nxb3 16. Rxb3 $11) 14. Nxb3 $11 Nc4 15. Nd2 Nc6 $2 { The isolani on a3 becomes a target} (15... Nb6 $142 $5 $11 {and Black is still in the game}) 16. Nxc4 $16 dxc4 17. Qa4 a6 18. Qxc4 b5 19. Qa2 Qa5 (19... Be7 $5 $16) 20. d5 $18 exd5 (20... Nxe5 $142 21. dxe6 Qc7 $18) 21. Qxd5 Qc7 22. Bf4 (22. Nd4 $5 Rc8 23. e6 f6 $18) 22... Rd8 23. Qe4 Qd7 24. Ng3 1-0