[Event "Mistrzostwa KSz Hetman"] [Site "Wroclaw"] [Date "1975.12.17"] [Round "?"] [White "Korpalski, Robert"] [Black "Swierczewski, Marek"] [Result "1/2-1/2"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B49"] [Opening "Sicilian Defense: Taimanov Variation, Bastrikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nc6 7. Be3 { B49 Sicilian Defense: Taimanov Variation, Bastrikov Variation } Nf6 8. O-O Bb4 9. Na4 O-O 10. Nxc6 bxc6 11. Nb6?! { (0.58 → -0.06) Inaccuracy. f4 was best. } (11. f4 Rb8 12. Qd3 Be7 13. e5 Nd5 14. Bd2 d6 15. c4 Nb4 16. Qg3 d5 17. c5 Qa5) 11... Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rf8 14. Bd3 Bd6 15. f4 e5 16. f5 Rxb2 17. g4 h6 18. h4 Nd5 19. exd5 e4 20. Bxe4?! { (0.21 → -0.62) Inaccuracy. Bc1 was best. } (20. Bc1 exd3 21. Bxb2 Qb6+ 22. Kh1 Qxb2 23. Qxd3 Ra8 24. a4 Qe5 25. Qh3 Qxd5+ 26. Qg2 Qc5) 20... Re8 21. Qf3?? { (-0.47 → -2.37) Blunder. Qd3 was best. } (21. Qd3 cxd5 22. Qxd5 Rb4 23. c4 Rxc4 24. Rfc1 Rexe4 25. Qxe4 Rxe4 26. Rxc7 Rxg4+ 27. Kf2 Bxc7) 21... cxd5 22. f6 dxe4 23. Qf5?? { (-1.85 → -6.85) Blunder. Qh3 was best. } (23. Qh3 gxf6) 23... Re5 24. Qf4 Re6 25. Qf5 Rxf6 26. Qxe4 Re6 27. Qf3?! { (-7.34 → -22.50) Inaccuracy. Qa8+ was best. } (27. Qa8+ Rb8 28. Qa7 Qc6 29. Rf2 Re4 30. Rg2 Rxe3 31. Qxe3 Bc5 32. Qxc5 Qxc5+ 33. Kh1 Qe3) 27... Rxe3 28. Qxf7+ Kh8 29. Rf6?! { (-19.57 → Mate in 8) Checkmate is now unavoidable. Rf2 was best. } (29. Rf2 Qc6) 29... Rg3+?! { (Mate in 8 → -12.43) Lost forced checkmate sequence. Qxc2 was best. } (29... Qxc2 30. Rxh6+ gxh6 31. Qf6+ Kg8 32. Qd8+ Bf8 33. Qxf8+ Kxf8 34. Rf1+ Kg7 35. Rf2 Qxf2+ 36. Kh1) 30. Kf1 Rxg4 31. Re1 Be5 32. Rf2 Qc4+?? { (-7.25 → -2.02) Blunder. Rb8 was best. } (32... Rb8 33. Qf5 Qc4+ 34. Qd3 Bg3 35. Qxc4 Rxc4 36. Re3 Bxf2 37. Kxf2 Rxc2+ 38. Kf3 Rxa2 39. Rd3) 33. Qxc4 Rxc4 34. Rxe5 Rxa2 35. Re8+ Kh7 36. Re7 Raxc2 37. Rff7 Rc1+ 38. Ke2 Rg1 39. Rxd7?! { (-1.90 → -2.56) Inaccuracy. Kf2 was best. } (39. Kf2 Rg6 40. h5 Rg5 41. Rxd7 Rh4 42. Rd8 Rhxh5 43. Rff8 Rh2+ 44. Kf3 Kg6 45. Rd6+ Kh5) 39... Rxh4 40. Kf2 Rg5 41. Kf3?! { (-2.33 → -3.21) Inaccuracy. Rf8 was best. } (41. Rf8 Rh2+ 42. Kf1 h5 43. Rdd8 h4 44. Rh8+ Kg6 45. Rd6+ Kf7 46. Rd3 Rg4 47. Rb3 Rd4) 41... h5 42. Ra7 Rh3+ 43. Kf2 Rb3 44. Ra8?? { (-2.51 → -5.51) Blunder. Rab7 was best. } (44. Rab7 Rh3) 44... Rc5?? { (-5.51 → -2.47) Blunder. h4 was best. } (44... h4 45. Rf4 h3 46. Rh4+ Kg6 47. Ra6+ Kf7 48. Rf4+ Ke7 49. Re4+ Kd8 50. Rd6+ Kc7 51. Rd1) 45. Kg2?? { (-2.47 → -5.65) Blunder. Ra2 was best. } (45. Ra2 h4 46. Rf4 g5 47. Rf6 Kg7 48. Rd6 Rf5+ 49. Kg1 Rf6 50. Rd5 Kg6 51. Kh2 g4) 45... Rc2+ 46. Rf2?? { (-3.97 → -10.76) Blunder. Kg1 was best. } (46. Kg1 h4) 46... Rxf2+ 47. Kxf2 h4 48. Kg2 g5 49. Ra7+?! { (-6.43 → -14.80) Inaccuracy. Ra6 was best. } (49. Ra6 Kg7) 49... Kh6 50. Ra5 Kh5 51. Kh2 h3 52. Rc5?! { (-7.40 → -53.40) Inaccuracy. Ra8 was best. } (52. Ra8) 52... Kh4 53. Rc4+ g4 54. Ra4 Rb2+ 55. Kh1 Rf2?! { (-15.64 → -7.81) Inaccuracy. Re2 was best. } (55... Re2) 56. Rb4?! { (-7.81 → -53.09) Inaccuracy. Kg1 was best. } (56. Kg1 Re2) 56... Kg3 57. Rb3+ Rf3 58. Rb1 h2?? { (-15.20 → -0.54) Blunder. Kf4 was best. } (58... Kf4) 59. Ra1 Kh3 60. Ra3 Kg3 61. Rb3 Kf4 62. Rb4+ Kg3 63. Rb3 Kh4 64. Rb4 Rh3 65. Ra4 Kg5 66. Ra5+ Kf4 67. Ra4+ Kf5 68. Ra5+ Ke6 69. Ra6+ Kd5 70. Ra5+ Kc6 71. Ra6+ Kb5 72. Rg6 g3 73. Rg4 Kc5 74. Rg5+ Kd4 75. Rg4+ Ke5 76. Rg8? { (-0.48 → -1.62) Mistake. Rg7 was best. } (76. Rg7) 76... Kf6 77. Rg4 Kf5 78. Rg8 { The game is a draw. } 1/2-1/2