[Event "Friday Night Tornado!"] [Site "Memphis"] [Date "2009.03.06"] [Round "3"] [White "Pylant, Gary"] [Black "Knowles, Chase"] [Result "1-0"] [ECO "D00"] [WhiteElo "1707"] [BlackElo "1579"] [Annotator "Fritz 9 (30s)"] [PlyCount "81"] [EventDate "2009.??.??"] {D00: 1 d4 d5: Unusual lines} 1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 e6 5. fxe4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Nf3 {last book move} Qf4 {Black threatens to win material: Qf4xe4} 9. Qd3 Nc6 (9... c5 10. Be2 Nc6 11. a3 cxd4 12. axb4 dxc3 13. Qxc3 Qxe4 14. Qxg7 Qxb4+ 15. c3 $11) 10. g3 Qd6 (10... Qg4 11. O-O-O $14) 11. Bg2 (11. O-O-O Qe7 $16) 11... b6 (11... e5 12. O-O-O exd4 13. Nb5 $11) 12. e5 { White threatens to win material: e5xd6} (12. O-O-O $5 $16) 12... Qd7 $14 13. O-O-O Bxc3 14. Qxc3 Bb7 15. Rhe1 O-O-O 16. Kb1 Qd5 17. Nh4 Qb5 18. a3 { Controls b4} Na5 {Black king safety dropped} 19. Bf1 Qd5 20. Bg2 {White threatens to win material: Bg2xd5} (20. b4 Nc6 21. Bc4 Qd7 $16) 20... Qb5 21. Bxb7+ Kxb7 22. Qf3+ {White forks: b7+f7} (22. Ng2 Rd7 $14) 22... Kb8 $11 23. Qc3 Qc4 (23... c5 24. dxc5 Qxc5 25. Qxc5 bxc5 26. Kc1 $11) 24. Qxc4 $14 Nxc4 25. Nf3 b5 26. Ka2 a5 27. c3 a4 {Black gains space} 28. Rd3 (28. Nd2 Nxd2 29. Rxd2 c5 $11) 28... Na5 (28... Rd5 29. Nd2 $11) 29. Red1 (29. Nd2 Nc4 $14) 29... Rd5 $11 30. Nd2 c5 31. Nf3 (31. Ne4 cxd4 32. cxd4 Rhd8 $11) 31... c4 {Black threatens to win material: c4xd3} (31... Rhd8 $142 $5 $15 {must definitely be considered}) 32. Re3 Rhd8 (32... Nb3 33. Ne1 $14) 33. Rf1 R5d7 (33... Nb3 $5 $14) 34. Nd2 $16 Re8 (34... Kc7 35. Ne4 $16) 35. Ne4 Nb7 36. Ref3 Ree7 37. R3f2 Kc7 38. Rd2 (38. Rf4 Kc6 $18) 38... Rd5 (38... Re8 $142 $16) 39. Rdf2 $4 { White threatens to win material: Rf2xf7. White lets it slip away} (39. Rf4 Rdd7 $18) 39... Rdd7 40. Rf4 g5 $4 {Black has lost his nerve... understandable when you consider his position} (40... Kc6 $142 $18) 41. Rf6 (41. Rf6 Na5 42. Nc5 $18) 1-0