[Event "Portoroz Interzonal"] [Site "Portoroz SLO"] [Date "1958.09.03"] [Round "17"] [White "Mikhail Tal (?)"] [Black "Oscar Panno (?)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C92"] [Opening "Ruy Lopez: Closed, Karpov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7 { C92 Ruy Lopez: Closed, Karpov Variation } 10. d4 Nb6 11. Be3 exd4 12. cxd4 Na5 13. Bc2 c5 14. e5?! { (0.62 → -0.11) Inaccuracy. Nc3 was best. } (14. Nc3 Bb7 15. b3 Nc6 16. Rc1 Rc8 17. Ne2 Nd7 18. Qd2 Bf6 19. Bf4 cxd4 20. Bxd6 Nde5) 14... dxe5 15. Nxe5 Nbc4 16. Qd3 f5 17. Bb3 f4?! { (-0.25 → 0.38) Inaccuracy. Nxb3 was best. } (17... Nxb3 18. Nc6 Nxa1 19. Nxd8 Rxd8 20. Nd2 Nxb2 21. Qc3 Na4 22. Qxa1 Bf6 23. Qb1 cxd4 24. Bf4) 18. Bd2 Nxb3 19. Nc6 Nxa1 20. Nxd8 Bf5 21. Qf3 Raxd8 22. Rxe7 Bxb1 23. Bxf4 Rxd4 24. Qg4? { (0.38 → -0.76) Mistake. g3 was best. } (24. g3) 24... Bg6 25. Qe6+ Bf7 26. Qf5 Nc2 27. b3 Bg6?! { (-0.34 → 0.52) Inaccuracy. Rd1+ was best. } (27... Rd1+ 28. Kh2 Nd2 29. Bxd2 Rxd2 30. Qxc5 Nd4 31. Qc3 Re2 32. Rxf7 Rxf7 33. Qxd4 Rexf2 34. a4) 28. Rxg7+ Kxg7 29. Bh6+ Kxh6 30. Qxf8+ Kg5 31. bxc4 bxc4 32. g3 Be4 33. h4+ Kg4 34. Kh2 Bf5 35. Qf6 h6 36. Qe5 Re4 37. Qg7+ Kf3 38. Qc3+ Ne3 39. Kg1 Bg4?! { (0.30 → 1.12) Inaccuracy. Bh3 was best. } (39... Bh3 40. h5 Be6 41. fxe3 Rxe3 42. Qd2 c3 43. Qg2+ Kg4 44. Kf2 c2 45. Qh1 Rxg3 46. Qe4+) 40. fxe3 h5?! { (0.92 → 1.73) Inaccuracy. Ke2 was best. } (40... Ke2 41. a4 Be6 42. Kg2 Bg4 43. Qf6 a5 44. Qc3 h5 45. Kg1 Be6 46. Qc2+ Kxe3 47. Qf2+) 41. Qe1 Rxe3 42. Qf1+ Ke4 43. Qxc4+ Kf3 44. Qf1+ Ke4 45. Qxa6 Kd4 46. Qd6+ Kc4 47. a4 Re1+ 48. Kf2 Re2+?! { (1.41 → 2.34) Inaccuracy. Rd1 was best. } (48... Rd1) 49. Kf1 Ra2?! { (2.15 → 3.25) Inaccuracy. Re6 was best. } (49... Re6 50. Qb8) 50. Qa6+ Kd4 51. a5 c4?! { (2.82 → 4.42) Inaccuracy. Ra3 was best. } (51... Ra3 52. Kf2) 52. Qb6+ Kd5 53. a6 Ra1+?! { (4.70 → 6.04) Inaccuracy. Bh3+ was best. } (53... Bh3+ 54. Ke1) 54. Kf2 c3?! { (5.74 → 7.68) Inaccuracy. Bd7 was best. } (54... Bd7 55. Qd8) 55. a7 c2 56. Qb3+ Kd6 57. Qd3+ { Black resigns. } 1-0