[Event "Candidates reserve"] [Site "Portoroz"] [Date "1971.??.??"] [Round "5"] [White "Portisch, Lajos"] [Black "Smyslov, Vassily"] [Result "1/2-1/2"] [GameId "IH9ukZ9m"] [WhiteElo "2630"] [BlackElo "2620"] [Variant "Standard"] [TimeControl "-"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense, Main Line, Alekhine Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.3] } 1... d5 { [%eval 0.35] } 2. c4 { [%eval 0.36] } 2... Nc6 { [%eval 0.57] } 3. Nf3 { [%eval 0.58] } 3... Bg4 { [%eval 0.94] } 4. Qa4?! { (0.94 → 0.25) Inaccuracy. cxd5 was best. } { [%eval 0.25] } { D07 Queen's Gambit Declined: Chigorin Defense, Main Line, Alekhine Variation } (4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e6 7. Nc3 Qd7 8. Qb3 Rb8) 4... Bxf3 { [%eval 0.9] } 5. gxf3 { [%eval 0.35] } 5... Nf6 { [%eval 0.52] } 6. Nc3 { [%eval 0.62] } 6... e6 { [%eval 0.34] } 7. Bg5 { [%eval 0.57] } 7... dxc4 { [%eval 0.36] } 8. O-O-O { [%eval 0.3] } 8... Be7 { [%eval 0.18] } 9. Qxc4 { [%eval 0.34] } 9... Nd5 { [%eval 0.41] } 10. Bxe7 { [%eval 0.38] } 10... Ncxe7 { [%eval 0.5] } 11. Kb1?! { (0.50 → -0.11) Inaccuracy. Ne4 was best. } { [%eval -0.11] } (11. Ne4 O-O) 11... Nxc3+ { [%eval -0.22] } 12. Qxc3 { [%eval 0.0] } 12... Nd5 { [%eval 0.01] } 13. Qc1 { [%eval -0.36] } 13... Qe7 { [%eval -0.15] } 14. Rg1 { [%eval -0.11] } 14... g6 { [%eval 0.0] } 15. e4 { [%eval 0.0] } 15... Nb6 { [%eval 0.0] } 16. Qc5? { (0.00 → -1.12) Mistake. a4 was best. } { [%eval -1.12] } (16. a4 Qb4 17. Rg5 f5 18. a5 Qxa5 19. Qxc7 O-O 20. Bc4 Nxc4 21. Qxc4 Qa6 22. Qxa6 bxa6) 16... Qxc5?! { (-1.12 → -0.36) Inaccuracy. c6 was best. } { [%eval -0.36] } (16... c6 17. Qe5) 17. dxc5 { [%eval -0.31] } 17... Nd7 { [%eval -0.34] } 18. c6 { [%eval -0.34] } 18... bxc6 { [%eval -0.38] } 19. Rc1 { [%eval -0.26] } 19... Ne5 { [%eval 0.15] } 20. Rc3 { [%eval 0.3] } 20... c5 { [%eval 0.28] } 21. f4 { [%eval 0.24] } 21... Nd7 { [%eval 0.32] } 22. Bb5 { [%eval 0.32] } 22... a6 { [%eval 0.21] } 23. Bc6 { [%eval 0.31] } 23... Rd8 { [%eval 0.27] } 24. Rxc5 { [%eval 0.37] } 24... Ke7 { [%eval 0.57] } 25. Rc4 { [%eval 0.36] } 25... Nb6 { [%eval 0.76] } 26. Rc2 { [%eval 0.63] } 26... Rd4 { [%eval 0.98] } 27. Bb7 { [%eval 0.81] } 27... Nc4 { [%eval 0.62] } 28. Bxa6 { [%eval 1.08] } 28... Nd2+ { [%eval 0.45] } 29. Kc1 { [%eval 0.48] } 29... Nxe4 { [%eval 0.51] } 30. Rxc7+ { [%eval 0.96] } 30... Kf6 { [%eval 1.33] } 31. Rd1 { [%eval 1.58] } 31... Rxd1+ { [%eval 1.78] } 32. Kxd1 { [%eval 1.74] } 32... Ra8 { [%eval 1.69] } 33. Rc6 { [%eval 1.85] } 33... Nxf2+ { [%eval 1.72] } 34. Ke2 { [%eval 1.18] } 34... Ne4 { [%eval 1.68] } 35. a4 { [%eval 2.11] } 35... Rb8?! { (2.11 → 3.43) Inaccuracy. Ke7 was best. } { [%eval 3.43] } (35... Ke7 36. b4 Nf6 37. Kd3 g5 38. fxg5 Nd7 39. Bb5 Ne5+ 40. Kd4 Nxc6+ 41. Bxc6 Rc8 42. b5) 36. Ke3 { [%eval 3.47] } 36... Rxb2 { [%eval 3.38] } 37. Kxe4 { [%eval 3.44] } 37... Rxh2 { [%eval 3.42] } 38. Bc4 { [%eval 3.5] } 38... Rh5 { [%eval 3.73] } 39. Rb6 { [%eval 3.29] } 39... Ra5 { [%eval 3.37] } 40. Ra6 { [%eval 2.84] } 40... Rc5 { [%eval 3.23] } 41. Bb5 { [%eval 3.0] } 41... h5 { [%eval 3.51] } 42. Ra7 { [%eval 2.82] } 42... Rc8 { [%eval 2.64] } 43. a5 { [%eval 3.12] } 43... h4 { [%eval 3.2] } 44. Kf3 { [%eval 2.8] } 44... Rc3+?! { (2.80 → 3.62) Inaccuracy. Rh8 was best. } { [%eval 3.62] } (44... Rh8) 45. Kg2 { [%eval 3.28] } 45... h3+ { [%eval 3.58] } 46. Kh2 { [%eval 3.64] } 46... g5 { [%eval 4.16] } 47. Be8?! { (4.16 → 3.01) Inaccuracy. fxg5+ was best. } { [%eval 3.01] } (47. fxg5+ Kxg5 48. Rxf7 Rc5 49. Rb7 Kh4 50. a6 Rc2+ 51. Kg1 Rc1+ 52. Kf2 Ra1 53. a7 Kg4) 47... Kf5?! { (3.01 → 3.93) Inaccuracy. Ra3 was best. } { [%eval 3.93] } (47... Ra3) 48. Rxf7+ { [%eval 4.24] } 48... Kg4 { [%eval 4.02] } 49. Ba4 { [%eval 4.07] } 49... Rd3 { [%eval 4.15] } 50. Rd7?! { (4.15 → 2.66) Inaccuracy. fxg5 was best. } { [%eval 2.66] } (50. fxg5) 50... Ra3 { [%eval 2.75] } 51. Bd1+ { [%eval 2.32] } 51... Kf5 { [%eval 2.74] } 52. Bc2+?? { (2.74 → 0.01) Blunder. fxg5 was best. } { [%eval 0.01] } (52. fxg5) 52... Kf6 { [%eval 0.0] } 53. fxg5+ { [%eval 0.0] } 53... Kxg5 { [%eval 0.0] } 54. Rg7+ { [%eval 0.0] } 54... Kf6 { [%eval 0.0] } 55. Rg6+ { [%eval 0.0] } 55... Ke7 { [%eval 0.0] } 56. Rg7+ { [%eval 0.0] } 56... Kd6 { [%eval 0.0] } { The game is a draw. } 1/2-1/2