[Event "Candidates 2002"] [Site "Memphis"] [Date "2002.01.05"] [Round "3"] [White "Tygart, Michael"] [Black "Sims, Carlos"] [Result "1/2-1/2"] [ECO "D94"] [WhiteElo "1708"] [BlackElo "1757"] [Annotator "Fritz 9 (30s)"] [PlyCount "99"] [EventDate "2002.??.??"] {D94: Grünfeld: 4 Nf3 Bg7 5 e3} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 c6 6. Bd3 O-O 7. O-O Re8 {last book move} 8. Qc2 dxc4 (8... Bg4 9. Ne5 $14) 9. Bxc4 $16 b5 (9... Rf8 10. e4 $16) 10. Bb3 a5 11. Ne5 e6 12. a3 (12. a4 Qb6 $16) 12... Qb6 13. Nd3 (13. a4 $5 $16) 13... Nbd7 14. Ne2 Bb7 15. Ng3 (15. Ba2 e5 $11) 15... Rac8 16. Nc5 Nxc5 17. Qxc5 $2 (17. dxc5 $142 $5 {and White could well hope to play on} Qc7 18. Bd2 $11) 17... Qxc5 $17 18. dxc5 Bf8 19. Bd2 a4 20. Bd1 Bxc5 21. Bf3 Bf8 22. Rac1 e5 23. Bc3 h5 24. Ne4 (24. Rfd1 h4 25. Ne4 Nxe4 26. Bxe4 f5 $19) 24... Nxe4 $19 25. Bxe4 f5 26. Bf3 e4 27. Be2 Bg7 (27... Kf7 28. Rfd1 Rcd8 29. Kf1 $19) 28. Rfd1 Bxc3 (28... Rcd8 29. h3 $17) 29. Rxc3 ( 29. bxc3 $5 Rcd8 30. Rd4 $17) 29... Rcd8 $19 30. Rcc1 Kf8 31. f3 Rxd1+ 32. Rxd1 exf3 33. Bxf3 Ke7 34. Kf2 Rd8 35. Rxd8 Kxd8 36. e4 c5 37. exf5 $4 {further deteriorates the position.} (37. Be2 $142 Bxe4 38. Bxb5 $17) 37... Bxf3 $19 38. Kxf3 (38. fxg6 {is no salvation} Bd5 $19) 38... gxf5 39. Kf4 (39. Ke3 Ke7 40. Kd2 Kd6 $19) 39... b4 40. Kxf5 Kc7 (40... c4 {seems even better} 41. axb4 c3 42. bxc3 $19) 41. Ke5 $4 {an oversight. But White was lost anyway.} (41. Ke4 Kd6 42. Kd3 $11) 41... Kc6 (41... c4 {and Black can already relax} 42. axb4 c3 43. bxc3 $19) 42. Ke4 $4 {spoils everything} (42. axb4 cxb4 43. Kd4 Kb5 $11) 42... Kb5 (42... c4 $142 {and Black can celebrate victory} 43. axb4 c3 44. bxc3 a3 $19) 43. Kd3 $11 c4+ 44. Kc2 c3 45. axb4 cxb2 46. Kxb2 Kxb4 47. g3 Kc4 48. h3 Kd3 49. Ka3 {White threatens to win material: Ka3xa4} Ke3 50. g4 1/2-1/2