[Event "Summer Open 2"] [Site "Memphis"] [Date "2005.06.25"] [Round "4"] [White "Bartlett, Riley"] [Black "Van Doren, Jon"] [Result "0-1"] [ECO "B22"] [WhiteElo "1385"] [BlackElo "1334"] [Annotator "Fritz 9 (30s)"] [PlyCount "95"] [EventDate "2005.??.??"] {B22: Sicilian: 2 c3} 1. e4 c5 2. c3 d6 3. d4 cxd4 {last book move} 4. cxd4 Nc6 5. Bc4 (5. Nf3 Nf6 6. d5 Ne5 $16) 5... e6 {Black has a cramped position} (5... Nf6 6. d5 Ne5 7. Bd3 $11) 6. Nc3 $14 {Black is behind in developement} Nf6 { Black has a cramped position} 7. Nf3 {Black is behind in developement} Be7 8. Bf4 (8. d5 exd5 9. Nxd5 O-O $14) 8... O-O {Black has a cramped position} 9. O-O a6 {Covers b5} (9... d5 $5 10. exd5 exd5 $11) 10. e5 dxe5 11. dxe5 Qxd1 12. Raxd1 {White has a very active position} (12. Nxd1 $6 Nd5 13. Bg3 Bd7 $11) 12... Nh5 (12... Nd7 $142 $14) 13. Bg5 $4 {White is ruining his position} (13. Bc1 $142 f6 14. Rfe1 $16) 13... Bxg5 $15 14. Nxg5 Nxe5 15. Bb3 b5 16. Bc2 { White threatens to win material: Bc2xh7} (16. f4 Nc4 17. Bxc4 bxc4 $15) 16... Ng6 {Black has a cramped position} 17. Rd2 (17. Nge4 Bb7 $17) 17... Bb7 $17 18. Rfd1 h6 $4 {Black threatens to win material: h6xg5. gives the opponent counterplay} (18... Nhf4 19. g3 Nd5 20. h4 $17) 19. Nge4 $4 {forfeits the advantage} (19. Bxg6 $142 fxg6 20. Nxe6 $16) 19... Ne5 (19... Nhf4 20. Nc5 Bxg2 21. Bxg6 fxg6 22. Nxe6 Nxe6 23. Kxg2 Rad8 $17) 20. b3 $2 {Consolidates c4} (20. Nd6 $142 $5 {should be examined more closely} Rab8 21. Bb3 $15) 20... Rac8 21. Nd6 Rxc3 22. Nxb7 g6 23. Bb1 (23. Nd6 Rd8 24. Ne4 Rxd2 25. Rxd2 Rc7 $19) 23... Kg7 24. h3 Rfc8 (24... Nf4 25. Kh2 $19) 25. Nd6 $17 R8c6 26. Be4 R6c5 (26... Rb6 $5 $17) 27. Bb7 (27. b4 $142 Rc6 28. Bxc6 Nxc6 29. Ne8+ Kf8 30. Nc7 $11) 27... a5 (27... Rc1 $142 {is the best option Black has} 28. Bxa6 b4 $15) 28. Ne4 $16 Nf4 29. Nxc5 Rxc5 30. Be4 (30. g3 $5 Nxh3+ 31. Kg2 $16) 30... b4 { Black wins space} 31. Rc2 Rc3 (31... Rxc2 32. Bxc2 Nd5 33. Rd4 $14) 32. Kh1 ( 32. Rd6 f5 33. Rxc3 bxc3 $16) 32... Nfd3 33. Bxd3 Nxd3 34. Rxc3 Nxf2+ 35. Kg1 Nxd1 36. Rd3 (36. Rc5 $142 $5 $16) 36... Nc3 $15 37. a3 Nd5 38. axb4 axb4 39. Rd4 Kf6 40. Rc4 Kf5 41. Rc8 e5 42. Rc5 {White threatens to win material: Rc5xd5 } Ke6 43. Kf2 f6 {Black has a new protected passed pawn: e5} 44. Kf3 f5 45. g4 (45. Rc6+ $142 $5 {and White has air to breath} Kf7 46. g3 $11) 45... e4+ $17 46. Kf2 f4 (46... Ke5 $142 $5 $17) 47. Rc6+ $11 Ke5 48. Rxg6 0-1