Akopian 2721 - Karjakin 2696

B90 Obrona sycylijska

Nalczik 21.o4.2009 (6 runda) Grand Prix

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6 11. Qf3 Qb6 12. O-O-O Nc6 13. Nxc6 Qxc6 14. Be2 Nd7 15. Nd5 Ne5 16. Qa3 b5 {N}
(16... Rb8 {} 17. Rd4 b5 18. Rhd1 Qb7 19. f4 gxf4 20. Bxf4 Be6 21. Qg3 Ng6 22. R4d2 O-O 23. Be3 Kh7 24. Rf1 b4 25. Rf5 Bxf5 26. exf5 Ne5 {... 0-1, Ivanchuk Vassily (UKR) 2705 - Shirov Alexei (ESP) 2726, Monaco 2003})17. h4 Be6 18. hxg5 Rc8 19. Rd2 hxg5 20. Rxh8+ Bxh8 21. Qe3 Nc4 22. Bxc4 bxc4 23. c3 f6 24. Qa7 Bd7 {?}
(24... Bxd5 {} 25. exd5 Rc7 26. Qe3 Qd7 27. Qb6 a5 {Rybka Aquarium (0:00.04)} {+0.75d18} {White has the upper hand})25. f3 {?}
(25. Nxe7 {} Kxe7 26. Rxd6 Rc7 27. Qd4 Qa8 28. e5 fxe5 29. Bxe5 Qf8 30. Bxh8 Qf4+ 31. Qxf4 gxf4 32. Be5 Rc6 33. Rd4 Rg6 34. Rxc4 Rxg2 35. Rxf4 Rg4 36. Rf6 Rg1+ 37. Kc2 Re1 38. Bd4 Be6 39. b3 {Rybka Aquarium (0:07.46)} {+1.92d18} {White has the upper hand})Bg7 {?}
(25... Rd8 {} 26. Nb6 Be6 27. Bf2 Kf7 28. Qxa6 f5 29. exf5 Bxf5 30. Qxc4+ Qxc4 31. Nxc4 Be6 32. Nb6 Bxa2 33. c4 Be5 34. Kc2 Rh8 35. Be3 Bf6 36. b4 Rh4 37. Bf2 {Rybka Aquarium (0:02.17)} {+0.87d18} {White has the upper hand})26. Nb6 {?!}
(26. Nxe7 {} Kxe7 27. Rxd6 Qb5 28. Rb6 Qc5 29. Bd6+ Qxd6 30. Rxd6 Kxd6 31. Qxa6+ {Rybka Aquarium (0:08.38)} {+1.80d20} {White has the upper hand})Rd8 27. Qxa6 Be6 28. Qa7 Kf7 29. Nd5 Bxd5 30. exd5 Qa8 {?!}
(30... Qd7 {} 31. Qxd7 Rxd7 32. Bf2 Rd8 33. Be3 Ra8 34. a3 Ra4 35. Kc2 Kg6 36. g4 f5 37. gxf5+ Kxf5 38. Rg2 Bf6 {Rybka Aquarium (0:00.00)} {+1.07d17} {White has the upper hand})31. Qc7 Rc8 32. Qd7 Rh8 33. Qe6+ Kf8 34. a3 Rh1+ 35. Rd1
(35. Be1 {!?} {} 35... Qb7 36. Rd4 Qc7 37. Re4 f5 38. Qxf5+ Bf6 39. f4 gxf4 40. Qxf4 Qb7 41. Qf5 Rg1 42. g3 Rh1 43. Re2 Qb3 44. Qf3 {Rybka Aquarium (0:00.40)} {+1.66d16} {White has the upper hand})Rxd1+ 36. Kxd1 Qa4+ 37. Kd2 Qb3 38. Kc1 Qb6 39. Be1 Qg1
(39... Qc7 {!?} {} 40. Qe4 Qc8 41. Bf2 Qa6 42. Bg1 Qa4 43. g3 Qb3 44. Qf5 Qb7 45. Be3 {Rybka Aquarium (0:00.38)} {+1.49d21} {White has the upper hand})40. g4 Qf1 41. Qe4 Ke8 42. Kd2 Kd8 43. Qe2 Qh1 44. Kc2
(44. a4 {was better} {} 44... f5 45. gxf5 Bh6 46. Kd1 g4 {Rybka Aquarium (0:00.56)} {+2.33d20} {White has a decisive advantage})f5 45. gxf5 Qh3 46. Qxc4 Qxf3 47. Qd3 Qg2+ 48. Kb3 g4
(48... Be5 {!?} {} 49. Ka2 Qg1 50. Qe2 Qh1 51. c4 Ke8 52. Bd2 Bf6 53. Bb4 Kf8 54. a4 {Rybka Aquarium (0:00.44)} {+1.60d17} {White has the upper hand})49. a4 Be5 {?!}
(49... Qg1 {!?} {} 50. Qg3 Qh1 51. Qxg4 Qxd5+ 52. Kc2 Bf6 53. Bf2 Kc7 54. Be3 Kc6 55. Ba7 Kb7 56. Bg1 Kc7 57. Bf2 {Rybka Aquarium (0:00.00)} {+1.98d19} {White has the upper hand})50. a5 Qg1 51. Qb5 {!} 51... Qxe1 52. a6 Qa1 53. Qb8+ Kd7 54. Qb5+ {?!}
(54. a7 {Rybka Aquarium (0:00.03)} {+6.36d13} {White has a decisive advantage})Kd8 55. Qb6+ Kc8 56. Qc6+ Kd8 57. Qa8+ Kd7 58. Qc6+ Kd8 59. Qa8+ Kd7 60. Qb7+ Kd8 61. Qb8+ Kd7 62. a7 Qd1+ 63. Kb4 Bxc3+ 64. Kxc3 Qc1+ 65. Kb3 Qd1+ 66. Kb4 Qe1+ 67. Kb5 Qf1+ 68. Kb6 Qg1+ 69. Ka6 Qa1+ 70. Kb7 Qc1
(70... Qxb2+ {} 71. Ka8 {Rybka Aquarium (0:09.17)} {+12.84d14} {White has a decisive advantage})71. a8=N {!}
(71... e5 72. f6 {Rybka Aquarium (0:00.02)} {+299.91d10} {White has a decisive advantage})1-0 {[1-0]}