[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/uvYWxF5U"] [Date "2023.02.22"] [White "Svs1945"] [Black "shubhamparakh8204"] [Result "1-0"] [UTCDate "2023.02.22"] [UTCTime "13:43:00"] [WhiteElo "1724"] [BlackElo "1585"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "600+10"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 { B00 Pirc Defense } 3. Bd3 g6 4. Nf3 Bg7 5. h3 c6 6. Nc3 Nbd7 7. e5 dxe5 8. dxe5 Nd5 9. Nxd5 cxd5 10. Qe2 O-O 11. O-O Qc7 12. e6?! { (0.82 → 0.16) Inaccuracy. Re1 was best. } (12. Re1 Nc5 13. Be3 b6 14. c3 Nxd3 15. Qxd3 Bf5 16. Qxd5 Rfd8 17. Qb3 Be6 18. Qb4 Bd5) 12... Ne5 13. Nxe5 Bxe5 14. Bh6?! { (0.47 → -0.32) Inaccuracy. exf7+ was best. } (14. exf7+ Rxf7 15. c4 d4 16. Bd2 Bf5 17. Rae1 Bg7 18. Bxf5 gxf5 19. f4 d3 20. Qxd3 Rd8) 14... Bg7?! { (-0.32 → 0.72) Inaccuracy. Bxe6 was best. } (14... Bxe6) 15. Bxg7 Kxg7 16. exf7 Rxf7 17. Rae1 e6 18. f3?! { (0.78 → -0.28) Inaccuracy. c4 was best. } (18. c4) 18... Qc5+? { (-0.28 → 0.95) Mistake. Qb6+ was best. } (18... Qb6+ 19. Rf2) 19. Kh1 Qd6 20. c3 Bd7 21. h4 Qf4 22. Qf2 e5 23. g3 Qf6 24. Qe3 Re8 25. Qxa7? { (-0.10 → -1.53) Mistake. Kg1 was best. } (25. Kg1) 25... Qe6? { (-1.53 → 0.04) Mistake. b6 was best. } (25... b6 26. Kg1) 26. Qg1 e4?! { (0.02 → 0.77) Inaccuracy. Ref8 was best. } (26... Ref8 27. f4 Qh3+ 28. Qh2 exf4 29. Qxh3 Bxh3 30. Rxf4 Rxf4 31. gxf4 Rxf4 32. Re7+ Kf6 33. Rxh7) 27. fxe4 Qh3+ 28. Qh2 Qxh2+ 29. Kxh2 Rxf1 30. Bxf1 Rxe4?? { (1.05 → 3.70) Blunder. dxe4 was best. } (30... dxe4 31. Kg1 e3 32. Bg2 b6 33. Bf3 Bf5 34. a4 Bd7 35. b3 Bf5 36. b4 Re5 37. Be2) 31. Rxe4 dxe4 32. Be2?! { (3.62 → 2.70) Inaccuracy. Kg2 was best. } (32. Kg2 Kf6 33. Kf2 Ke5 34. Ke3 Bc6 35. b3 Bd5 36. Bb5 Be6 37. Be2 h6 38. Bd1 g5) 32... Kf6?! { (2.70 → 3.63) Inaccuracy. e3 was best. } (32... e3 33. Kg2 Bc6+ 34. Kf1 Kf6 35. Bd3 Bf3 36. a4 h6 37. Be2 Bd5 38. a5 Kf5 39. Bd3+) 33. Kg1?! { (3.63 → 2.56) Inaccuracy. Kg2 was best. } (33. Kg2 g5 34. hxg5+ Kxg5 35. Kf2 Kf6 36. Ke3 Ke5 37. b3 b6 38. a4 Bc6 39. Bb5 Ba8) 33... Be6?! { (2.56 → 3.58) Inaccuracy. e3 was best. } (33... e3 34. Kf1 h6 35. b3 Bf5 36. a4 Ke5 37. a5 Ke4 38. Kg1 Bd7 39. b4 g5 40. hxg5) 34. a3?! { (3.58 → 2.58) Inaccuracy. a4 was best. } (34. a4 e3 35. a5 Bd5 36. Bd3 Bf3 37. Kf1 Ke5 38. b4 Kd5 39. Ke1 Ke5 40. Bc2 Kd5) 34... Ke5?! { (2.58 → 3.70) Inaccuracy. e3 was best. } (34... e3 35. a4) 35. Kf2 h5?! { (3.90 → 5.37) Inaccuracy. Bd7 was best. } { Black offers draw } (35... Bd7 36. Ke3 h6 37. b3 Be6 38. Bd1 b6 39. a4 g5 40. hxg5 hxg5 41. b4 Bc8 42. a5) 36. Ke3 b6 37. b4 Bh3 38. c4 Be6 39. a4 Bd7 40. b5 Bh3 41. c5 bxc5 42. b6 Kd6 43. a5 Bf5 44. a6 Kc6 45. b7 Kc7 46. Bc4 Kb8 47. Bf7 Ka7 48. Bc4 Kb8 { Black offers draw } 49. Kf4 Kc7 50. g4 Bxg4 51. Kxe4 Bf5+ 52. Ke5 Bb1 53. Kd5 Bf5?! { (10.55 → Mate in 16) Checkmate is now unavoidable. g5 was best. } (53... g5 54. hxg5 h4 55. Kxc5 Be4 56. Be6 Bd3 57. Kd4 Bxa6 58. g6 Bxb7 59. g7 Ba6 60. g8=Q) 54. Kxc5 Be4 55. Be2? { (Mate in 13 → 9.78) Lost forced checkmate sequence. Bd5 was best. } (55. Bd5 Bxd5 56. Kxd5 g5 57. hxg5 h4 58. b8=Q+ Kxb8 59. g6 h3 60. g7 h2 61. g8=Q+ Ka7) 55... Bc6? { (9.78 → Mate in 10) Checkmate is now unavoidable. Bh1 was best. } (55... Bh1 56. Kd4) 56. Bd3?! { (Mate in 10 → 13.22) Lost forced checkmate sequence. b8=Q+ was best. } (56. b8=Q+ Kxb8 57. Kxc6 Ka7 58. Kc7 Ka8 59. Kb6 Kb8 60. a7+ Kc8 61. Kc6 Kd8 62. Kd6 Ke8) 56... Be8?! { (13.22 → Mate in 7) Checkmate is now unavoidable. Bf3 was best. } (56... Bf3 57. Bc4 Bxb7 58. axb7 Kxb7 59. Kd6 Kb6 60. Bd3 g5 61. hxg5 h4 62. Bf1 Ka5 63. g6) 57. Be4 Kb8 58. Kb6 Bf7 59. a7# { White wins by checkmate. } 1-0