[Event "WCCC 1986"] [Site "Cologne, Germany"] [Date "1986.06.15"] [Round "5"] [White "Cray Blitz"] [Black "Hitech"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D26"] [Opening "Queen's Gambit Accepted: Classical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 { D26 Queen's Gambit Accepted: Classical Defense } 6. Qe2 a6 7. dxc5 Bxc5 8. O-O b5 9. Rd1 Qe7 10. Bd3 e5 11. e4 Nc6 12. Nc3 Bg4 13. Be3 Rd8?! { (0.04 → 0.64) Inaccuracy. O-O was best. } (13... O-O 14. a4 Nd4 15. Bxd4 exd4 16. Nd5 Nxd5 17. exd5 Qxe2 18. Bxe2 Rfe8 19. Bd3 Bxf3 20. gxf3) 14. h3 Bxe3 15. Qxe3 Bxf3 16. Qxf3 Nd4 17. Qg3 O-O 18. a4 b4 19. Nd5 Nxd5 20. exd5 Rxd5 21. Bxa6 b3 22. Qe3 Rfd8 23. Bc4 Nc2 24. Qe2 Rc5 25. Rxd8+ Qxd8 26. Rb1?! { (0.20 → -0.56) Inaccuracy. Rd1 was best. } (26. Rd1 Nd4 27. Qd3 Qa5 28. Bxb3 g6 29. Rb1 Qb4 30. Bd1 Qe1+ 31. Kh2 Qxf2 32. b4 Qf4+) 26... Nd4 27. Qf1 Qd7?! { (-0.75 → 0.00) Inaccuracy. g6 was best. } (27... g6 28. Rc1 Kg7 29. Qd3 f6 30. Rc3 Qa5 31. Qe4 Qc7 32. Qd3 Qc6 33. a5 Rxa5 34. Bxb3) 28. Ra1 Qc6 29. Bb5 Nxb5?! { (-0.46 → 0.46) Inaccuracy. Qc7 was best. } (29... Qc7 30. Bd3) 30. axb5 Qb7 31. Ra3?! { (0.77 → 0.00) Inaccuracy. Ra4 was best. } (31. Ra4 g6 32. Rb4 Qb6 33. Rxb3 f5 34. Qe2 Kf7 35. Kh2 Kf6 36. Qd3 Ke6 37. Qe3 Kf7) 31... g6 32. Rxb3 Qd5 33. Rb4 Rc2 34. b3 Qd2 35. Rc4 Rb2 36. Re4 Qd5?! { (0.00 → 0.62) Inaccuracy. Rxb3 was best. } (36... Rxb3 37. Rxe5 Rb2 38. g4 Kg7 39. Re4 Qc2 40. Rc4 Qd2 41. Re4) 37. Qc4 Qd1+ 38. Kh2 Rxf2?! { (0.62 → 1.41) Inaccuracy. Qxb3 was best. } (38... Qxb3 39. Qxb3 Rxb3 40. Rxe5 f6 41. Re8+ Kf7 42. Rb8 Ke6 43. f3 Rb2 44. Kg3 Kd6 45. h4) 39. Rxe5? { (1.41 → 0.04) Mistake. b6 was best. } (39. b6 Qf3 40. Qc8+ Kg7 41. Qg4 Qxb3 42. Rb4 Qe3 43. Qg3 Qc5 44. Rb1 Qc2 45. Rb5 Qc6) 39... Qd6 40. Qc8+ Kg7 41. Qc5 Qd2 42. Rg5 Re2?! { (0.00 → 0.72) Inaccuracy. Qf4+ was best. } (42... Qf4+ 43. Rg3 Re2 44. Qc3+ f6 45. Kh1 Qf1+ 46. Kh2 Qf4) 43. Rg4 Qa2?! { (0.59 → 1.40) Inaccuracy. h5 was best. } (43... h5 44. Qd4+ Qxd4 45. Rxd4 Re6 46. Rb4 Rb6 47. Kg3 f5 48. Kf4 Kf6 49. h4 Ke6 50. Kg5) 44. Qc3+ Kg8 45. b6 Qa8 46. Qc7 Qf8?? { (1.80 → 10.29) Blunder. Qa5 was best. } (46... Qa5) 47. b7 Re8 48. Rc4 Kg7 49. Rc6 Rb8 50. Qc8 Rxc8 51. bxc8=Q Qb4 52. Qc7 Qxb3?! { (14.50 → Mate in 20) Checkmate is now unavoidable. Qd4 was best. } (52... Qd4 53. Qd6) 53. Qe5+ Kh6 54. Qf4+ Kg7 55. Qd4+ Kh6 56. Rb6 Qc2?! { (72.60 → Mate in 11) Checkmate is now unavoidable. Qxb6 was best. } (56... Qxb6 57. Qxb6) 57. Qf4+ Kg7 58. Qf6+ Kh6 59. Qxf7 Qc8 60. Rd6 { Black resigns. } 1-0