14. Rc1! This move provide White an advantage in ending, other continuation 14. Bc4!? lead to a complex position with mutual chances. 14... bxc4 15. Qb7 Qa5+ 16. Kf1 (16. Kd1 Qb5 17. Qc8+ Ke7=) 16... Qb5 17. Qxf7+ Kd8 18. Kg1 (18. Nxc4 Nd7 19. Rc1 Qd5 20. Qf4~~) 18... Bd6 19. Rd1 Re8 20. Qxg7 Bxe5 21. dxe5+ Kc8 22. e6 Qb7~~ (22... Qf5 23. Rd6 Rf8 24. Rh3+/-) 14... Qxb3 14... Nd7 15. Nxc6 Qxb3 16. axb3 Rc8 17. Be2 Bb4+ 18. Kd1+/- 15. axb3 Bd6 15... Bb4+ 16. Ke2 c5 (16... Bd6 17. g3+/-) 17. g4+/- 16. g4 This move is better than 16. h5+/= or 16. Nxc6 Nxc6 17. Rxc6 Ke7 18. g4+/= 16... Ke7 16... Bxe5 17. dxe5 Kd7 (17... Ke7 18. Bg2+/-) (17... Nd7 18. Bg2+/-) 18. Bg2 Ke6 19. Bxe4 Kxe5 20. Ke2+/- 16... Nd7 17. Nxc6 Nf6 18. Bg2+/= 17. Bg2 Win of a pawn by 17. Nxc6+ Nxc6 18. Rxc6 Rhc8+/= gave Black chances of a drawn game. 17... Bxe5 18. dxe5 Nd7 19. Bxe4 Nxe5 20. Rg1 Rad8 20... h5 21. g5+/- 21. Ke2 Rd6 21... g5 22. f4 (22. Rc5 Kd6 23. b4 Rhe8 24. Rd1+ Kc7 25. Rxd8 Kxd8 26. Bxc6) 22... gxf4 23. exf4 Ng6 24. Ke3 h5 25. Rxc6 Nxh4 26. g5+/- 21... h5 22. g5+/- 22. f4 22. Rc5 Re6 23. Bf5 Nd7+/= 22... Nd7 22... Ng6 23. h5 Re6 24. Bxg6 fxg6 25. f5 Rd6 26. hxg6 a5 (26... h5 27. Rh1+-) 27. e4 h5 28. Rh1 h4 29. Ke3+- 23. Bxc6 23. Rxc6 Rxc6 24. Bxc6 Rc8 25. Bxd7 Kxd7 26. Kd3+/- 23... Nf6 23... Rd8 24. Rgd1+/- 24. g5 hxg5 24... Nd5 25. Bxd5 Rxd5 26. g6 25. hxg5 Nd5 26. Bxd5 Rxd5 27. Rc7+ Rd7 28. Rxd7+ Kxd7 29. Kd3 29. Kf3 Rh2 30. Rg2 Rh1 29... Rd8 29... Rh2 30. Rd1 a5 31. Rd2 Rh8 (31... Rh1 32. Ke4++-) 32. Ke4+ Kc6 (32... Ke6 33. Rd5+-) 33. Kf5 Kc5 34. Rd7 Rf8 35. e4+- 30. Rc1 Ke7+ 30... Ke6+ 31. Ke4+- 31. Ke2 31. Ke4 Rd2 32. Rc6 Rxb2 33. Rxa6 Rxb3 34. g6 fxg6 35. Rxg6 Kf7 36. f5 31... Rd6 31... Rh8 32. Rc7+ Ke6 33. Kd3 Rd8+ (33... Rh2 34. Ke4 g6 (34... Rxb2) 35. Rc6+ Ke7 36. Rxa6 Rxb2 37. Ke5+-) 34. Ke4+- 32. Rc7+ Ke8 32... Ke6 33. e4 g6 34. Ke3+- 33. e4 Rd4 34. Ke3 Rb4 35. g6 Rxb3+ 36. Kd4 fxg6 36... Rb4+ 37. Ke5 fxg6 38. Rxg7 a5 39. Rxg6 Rxb2 40. Ra6 a4 41. Ke6 Rd2 42. f5+- 37. Rxg7 Rxb2 38. Rxg6 In spite of material equality White have deciding advantage due to opportunity to support by active king the connected passed pawns. 38... a5 39. Ra6 Ra2 39... a4 40. f5+- 40. f5 b4 41. e5 41. Ke5+- 41... b3 41... Rf2 42. Kd5+- 42. Kd5 Kd7 42... Kf7 43. Ra7++- 42... Rc2 43. f6 Rc8 44. e6+- 43. Ra7+ Kc8 44. e6 Kb8 44... b2 45. e7+- 45. Rg7 Rd2+ 46. Kc6 Other continuation 46. Kc4!? also lead to win. 46... b2 47. Rg1 Re2 (47... Kc7 48. f6+-) 48. Kd3 (48. Kd5 Kc7 49. f6) 48... Re5 49. Kc2 Kc7 50. Rf1 Re2+ 51. Kb1 Kd8 52. f6 Ke8 53. f7+ Kf8 54. Rf6 a4 55. Rh6+- 46... Rc2+ 47. Kd6 Rd2+ 48. Ke7 b2 49. Rg1 Rg2 50. Rb1 a4 51. f6 a3 52. f7 Rf2 53. f8=Q+ Rxf8 54. Kxf8 Ka7 54... Kc7 55. e7 a2 56. Re1 b1=Q 57. e8=Q+- 55. e7 a2 56. Re1 b1=Q 56... a1=Q 57. e8=Q b1=Q 58. Qd7+ Ka6 59. Qc6+ Ka5 60. Qa8++- 57. e8=Q a1=Q 58. Qd7+ Ka6 59. Qc6+ Ka5 60. Qa8+ Kb4 61. Rxb1+ Qxb1 62. Qb7+ 1-0 [Mikhail Umansky]