[Event "Karpov - Korchnoi World Championship Match"] [Site "City of Baguio PHI"] [Date "1978.09.12"] [Round "21"] [White "Viktor Korchnoi"] [Black "Anatoly Karpov"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack"] [Termination "Unknown"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 { D37 Queen's Gambit Declined: Harrwitz Attack } Re8 11. Nd2 e5 12. Bg5 Nd4 13. Qb1 Bf5 14. Bd3 e4?! { (0.58 → 1.62) Inaccuracy. Bxd3 was best. } (14... Bxd3 15. Qxd3 Ne4 16. Nxd5 Nxg5 17. b4 Qd8 18. bxc5 Nde6 19. O-O Nxc5 20. Qf5) 15. Bc2?! { (1.62 → 0.51) Inaccuracy. Bf1 was best. } (15. Bf1) 15... Nxc2+ 16. Qxc2 Qa6 17. Bxf6 Qxf6 18. Nb3 Bd6 19. Rxd5 Re5?! { (0.92 → 1.68) Inaccuracy. Qg6 was best. } (19... Qg6 20. O-O Be5 21. Nd4 Bg4 22. Nxe4 Rad8 23. Rxd8 Rxd8 24. Re1 h6 25. Kh1) 20. Nd4 Rc8 21. Rxe5 Qxe5 22. Nxf5?! { (1.25 → 0.67) Inaccuracy. f4 was best. } (22. f4 Qf6 23. Qb3 Qh4+ 24. g3 Qh3 25. Nxf5 Qxf5 26. Qxb7 Rb8 27. Qxe4 Qxe4) 22... Qxf5 23. O-O Rxc4 24. Rd1 Qe5 25. g3 a6 26. Qb3 b5 27. a4 Rb4 28. Qd5 Qxd5 29. Rxd5 Bf8 30. axb5 a5?! { (0.73 → 1.31) Inaccuracy. axb5 was best. } (30... axb5) 31. Rd8 Rxb2 32. Ra8 f5 33. Rxa5 Bb4 34. Ra8+ Kf7 35. Na4 Rb1+ 36. Kg2 Bd6 37. Ra7+ Kf6 38. b6 Bb8 39. Ra8 Be5 40. Nc5 Bd6 41. b7 Ke7 42. Rg8 Be5 43. f4 exf3+ 44. Kxf3 Kf7 45. Rc8 Ke7 46. h3?! { (2.45 → 1.81) Inaccuracy. Rg8 was best. } (46. Rg8 g6 47. Nd3 Bd6 48. Rg7+ Kf6 49. Rxh7 Rb3 50. Ke2 Be7 51. Nf4 Rb2+) 46... h5?! { (1.81 → 2.56) Inaccuracy. Rf1+ was best. } (46... Rf1+ 47. Ke2 Rb1 48. g4 f4 49. h4 h6 50. e4 Rb2+ 51. Kf3 g5 52. hxg5) 47. Rg8 Kf7 48. Rd8 g5 49. g4 hxg4+ 50. hxg4 Ke7 51. Rg8 fxg4+ 52. Kxg4 Kf7 53. Rc8 Bd6 54. e4 Rg1+ 55. Kf5 g4? { (2.79 → 4.55) Mistake. Rf1+ was best. } (55... Rf1+ 56. Kxg5 Rb1 57. Kg4 Rg1+ 58. Kf3 Rb1 59. Rd8 Bh2 60. Rd7+ Kg6 61. Ke2) 56. e5 Rf1+ { White wins. } 1-0