[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/mvRLEXkW"] [Date "2021.05.13"] [White "Reddydedeep"] [Black "Man_In_Blue"] [Result "1-0"] [UTCDate "2021.05.13"] [UTCTime "15:04:50"] [WhiteElo "1863"] [BlackElo "1942"] [WhiteRatingDiff "+51"] [BlackRatingDiff "-92"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "B40"] [Opening "Sicilian Defense: Pin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4?! { (0.00 → 0.70) Inaccuracy. Nc6 was best. } { B40 Sicilian Defense: Pin Variation } (5... Nc6 6. Bf4 Bc5 7. Ndb5 O-O 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6) 6. Bd3?! { (0.70 → 0.00) Inaccuracy. e5 was best. } (6. e5 Nd5 7. Qg4 Kf8 8. Bd3 d6 9. O-O Bxc3 10. bxc3 dxe5) 6... O-O?! { (0.00 → 0.94) Inaccuracy. d6 was best. } (6... d6 7. Qf3 a6 8. Qg3 Nh5 9. Qg4 Nf6) 7. a3?? { (0.94 → -0.87) Blunder. e5 was best. } (7. e5 Ne8 8. O-O Nc6 9. Nxc6 bxc6 10. Qh5 f5 11. exf6 Nxf6) 7... Bxc3+ 8. bxc3 e5 9. Nf5 d5 10. exd5?? { (-0.89 → -3.18) Blunder. Ng3 was best. } (10. Ng3) 10... Nxd5?? { (-3.18 → -0.32) Blunder. e4 was best. } (10... e4 11. Nh6+ gxh6 12. Bc4 Nbd7 13. Qd4 Re8 14. Bb5 a6 15. Bxd7 Nxd7 16. c4 Qa5+ 17. Bd2) 11. Bb2?! { (-0.32 → -1.16) Inaccuracy. O-O was best. } (11. O-O Nc6) 11... Nf4 12. Ng3?? { (-1.33 → -4.43) Blunder. O-O was best. } (12. O-O Nc6 13. Ng3 Be6 14. Re1 Qb6 15. Bc1 Nxd3 16. cxd3 Rad8 17. Be3 Qa6 18. d4 f5) 12... Nxg2+ 13. Kf1 Bh3? { (-4.39 → -2.45) Mistake. Nf4 was best. } (13... Nf4 14. h4) 14. Kg1?? { (-2.45 → -5.64) Blunder. Bxh7+ was best. } (14. Bxh7+ Kxh7) 14... Nf4 15. Bf1 Qb6 16. Bc1 Bxf1 17. Qxf1 Nd5?! { (-4.35 → -3.18) Inaccuracy. Nc6 was best. } (17... Nc6 18. h4) 18. c4?! { (-3.18 → -4.10) Inaccuracy. Qg2 was best. } (18. Qg2) 18... Nf6 19. Qg2 Nc6?! { (-3.97 → -2.73) Inaccuracy. Qd4 was best. } (19... Qd4 20. Rb1 Qd1+ 21. Qf1 Qxc2 22. Rxb7 Nc6 23. Be3 h5 24. Qb1 Qxc4 25. Qb3 Qg4 26. h3) 20. Bh6 Rfd8?? { (-3.03 → 0.00) Blunder. Ne8 was best. } (20... Ne8 21. Nh5) 21. Ne4?? { (0.00 → -2.08) Blunder. Bxg7 was best. } (21. Bxg7 Ne7 22. Nf5 Ng6 23. Re1 Qa5 24. Kf1 Qa6 25. Kg1) 21... Nh5?? { (-2.08 → 0.00) Blunder. Ne8 was best. } (21... Ne8) 22. Nf6+ Kh8?? { (0.00 → 3.60) Blunder. Kf8 was best. } (22... Kf8 23. Nxh5 gxh6 24. Qg7+ Ke7 25. Qf6+ Kd7 26. Rd1+ Kc8 27. Rxd8+ Qxd8 28. Qxf7 b6 29. Nf6) 23. Nxh5 Rg8?? { (3.85 → Mate in 2) Checkmate is now unavoidable. g6 was best. } (23... g6 24. h3) 24. Bxg7+ Rxg7 25. Qxg7# { White wins by checkmate. } 1-0