[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/lE7ENdLB"] [Date "2023.06.05"] [White "YuryKulek"] [Black "garvit_jain"] [Result "0-1"] [UTCDate "2023.06.05"] [UTCTime "12:01:21"] [WhiteElo "2106"] [BlackElo "1936"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation } Be7 10. Nxe7 Qxe7 11. Bd3 O-O 12. O-O Qe6?! { (-0.01 → 0.66) Inaccuracy. h6 was best. } (12... h6 13. Bxf6 Qxf6 14. c3 Ne7 15. Re1 Rd8 16. Nc2 Bb7 17. Qg4 d5 18. Rad1 Rd6 19. exd5) 13. c3 Nd7 14. f4?! { (0.60 → -0.11) Inaccuracy. Bc2 was best. } (14. Bc2 h6) 14... exf4 15. Bxf4 Nce5 16. Bc2 Bb7 17. Qd2 Nc5 18. b4? { (-0.45 → -1.69) Mistake. Qd4 was best. } (18. Qd4 Rac8) 18... Nxe4 19. Bxe4 Bxe4 20. Rfe1?! { (-2.22 → -3.21) Inaccuracy. Nc2 was best. } (20. Nc2 Qg6) 20... Bc6? { (-3.21 → -1.73) Mistake. Qg6 was best. } (20... Qg6 21. Bxe5 dxe5 22. Qf2 Rad8 23. Rad1 f5 24. c4 h6 25. Rxd8 Rxd8 26. cxb5 Qd6 27. Nb1) 21. Rad1?! { (-1.73 → -2.53) Inaccuracy. Re2 was best. } (21. Re2 f5 22. Nc2 Be4 23. Nd4 Qd7 24. a4 Nd3 25. axb5 axb5 26. Ra5 h6 27. h3 Rxa5) 21... Rad8?! { (-2.53 → -1.82) Inaccuracy. Qg6 was best. } (21... Qg6 22. Bxe5 dxe5 23. Qc2 Qe6 24. Qd2 Rfe8 25. Qd6 Rac8 26. Qxe6 Rxe6 27. Nc2 g6 28. Ne3) 22. Nc2 h6? { (-1.95 → -0.66) Mistake. Qg6 was best. } (22... Qg6 23. Nd4 Be4 24. Ra1 Nd3 25. Re2 Rde8 26. h3 d5 27. a4 bxa4 28. Rxa4 Rc8 29. Ra3) 23. Nd4 Qc8 24. Nxc6? { (-0.08 → -1.40) Mistake. Bxh6 was best. } (24. Bxh6 f6) 24... Qxc6 25. Bxe5 dxe5 26. Qe3?! { (-1.62 → -2.48) Inaccuracy. Qxd8 was best. } (26. Qxd8 Rxd8 27. Rxd8+ Kh7 28. Rxe5 Qxc3 29. Rf5 Qxb4 30. Rd1 Qa4 31. Rd2 Qe4 32. Rf1 f6) 26... Rxd1 27. Rxd1 Re8 28. h3 f6 29. Kh1 Re6?! { (-2.75 → -1.97) Inaccuracy. e4 was best. } (29... e4 30. Kg1 Qe6 31. a3 f5 32. h4 Qf6 33. Qd4 Qf7 34. Rf1 e3 35. Qd6 Qh5 36. Qc6) 30. Rd8+ Kh7 31. Qd3+ e4 32. Qe3 f5 33. Rf8?! { (-2.90 → -4.02) Inaccuracy. a3 was best. } (33. a3 Rf6) 33... Qd5 34. Rf7?! { (-3.90 → -5.24) Inaccuracy. a3 was best. } (34. a3 Qd1+) 34... Qd1+?! { (-5.24 → -3.43) Inaccuracy. Rg6 was best. } (34... Rg6 35. Rf8 Qxa2 36. Qg1 e3 37. Rxf5 e2 38. Re5 Re6 39. Rxe6 Qxe6 40. Qe1 Qe4 41. Kh2) 35. Kh2 Qd6+ 36. Kh1 Kg6?? { (-3.92 → -0.91) Blunder. Qe5 was best. } (36... Qe5 37. Qd2 Rg6 38. Qf2 Rg5 39. Qe3 Qe6 40. Rf8 Qd6 41. Rc8 Qd1+ 42. Qg1 Qe2 43. Rc5) 37. Ra7?? { (-0.91 → -4.86) Blunder. Qa7 was best. } (37. Qa7 e3 38. Rxg7+ Kf6 39. g4 Qd5+ 40. Kh2 Qxa2+ 41. Kg1 Qf2+ 42. Kh1 Qf3+ 43. Kh2 Qe2+) 37... f4 38. Qe2 Re5?! { (-5.19 → -3.49) Inaccuracy. Kh7 was best. } (38... Kh7 39. Qg4 Rg6 40. Qd7 e3 41. Qxd6 Rxd6 42. Re7 Rd3 43. Kh2 Rxc3 44. Re6 Ra3 45. h4) 39. h4?! { (-3.49 → -5.07) Inaccuracy. Qc2 was best. } (39. Qc2 Qe6 40. Kh2 Kh7 41. Ra8 Qg6 42. Rf8 e3 43. Qe2 Qe4 44. Rd8 Re6 45. Kg1 Rg6) 39... Qe6?! { (-5.07 → -4.00) Inaccuracy. Qf6 was best. } (39... Qf6 40. Qg4+ Kh7 41. a3 f3 42. gxf3 exf3 43. Qg3 f2 44. Rxg7+ Qxg7 45. Qxf2 Qb7+ 46. Kg1) 40. Kh2 Rh5?! { (-4.99 → -3.41) Inaccuracy. Qf6 was best. } (40... Qf6 41. Kg1 Qxh4 42. Qf2 Qxf2+ 43. Kxf2 e3+ 44. Ke1 Re6 45. a4 bxa4 46. c4 Rb6 47. c5) 41. Rxa6? { (-3.41 → -5.75) Mistake. Rxg7+ was best. } (41. Rxg7+ Kxg7 42. Qxh5 e3 43. Qe2 Kf6 44. Kg1 Qe5 45. a4 Qxc3 46. axb5 Qc1+ 47. Kh2 Qd2) 41... Rxh4+ 42. Kg1 Qxa6 43. Qxe4+ Kf7 44. Qf5+ Qf6 45. Qxb5?! { (-6.32 → -19.15) Inaccuracy. Qc5 was best. } (45. Qc5 Qe7 46. Qxe7+ Kxe7 47. a3 Rg4 48. Kf2 f3 49. Kxf3 Rc4 50. Ke3 Rxc3+ 51. Kd4 Rc4+) 45... Qg5?? { (-19.15 → -4.39) Blunder. Qe6 was best. } (45... Qe6 46. Qf1 Qe3+ 47. Qf2 Qc1+ 48. Qf1 Rh1+ 49. Kxh1 Qxf1+ 50. Kh2 f3 51. gxf3 Qf2+ 52. Kh1) 46. Qd7+ Kg6 47. Qe8+ Kh7 48. Qe4+ Qg6 49. Qxg6+ Kxg6 50. a4 Rh5?! { (-6.32 → -4.55) Inaccuracy. f3 was best. } (50... f3) 51. c4 Kf7 52. c5 Ke7 53. a5 Kd7 54. a6 Kc7 55. Kf2 Rd5 56. Kf3 Rd4 57. b5 Rc4 58. c6 Kb6 59. Kg4 g5 60. Kh5 Rb4 61. Kxh6 g4 62. Kg5 f3 63. gxf3?! { (-13.27 → Mate in 11) Checkmate is now unavoidable. Kf5 was best. } (63. Kf5 Rxb5+ 64. Ke6 f2 65. a7 Ra5 66. a8=Q Rxa8 67. Kf5 f1=Q+ 68. Ke4 Re8+ 69. Kd4 Qxg2) 63... gxf3 64. Kf5 f2 65. Ke5 f1=Q 66. Kd6 Qd3+ 67. Ke5 Re4+ 68. Kf6 Qd6+ 69. Kf5 Qe5+ 70. Kg6 Rg4+ 71. Kh6 Qg5+ 72. Kh7 Qg7# { Black wins by checkmate. } 0-1