[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/JkxYdO5K"] [Date "2021.07.17"] [White "Subratamaji9800"] [Black "Mohandkale"] [Result "1-0"] [UTCDate "2021.07.17"] [UTCTime "13:58:13"] [WhiteElo "1241"] [BlackElo "1665"] [WhiteRatingDiff "+266"] [BlackRatingDiff "-36"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nc6 3. d4 cxd4 4. cxd4 e6 5. Bb5? { (0.69 → -0.48) Mistake. d5 was best. } (5. d5 exd5 6. exd5 Bb4+ 7. Nc3 Qe7+ 8. Be2 Ne5 9. Nf3 Nxf3+) 5... Nb4?? { (-0.48 → 1.20) Blunder. Qb6 was best. } (5... Qb6 6. Nc3 Qxd4 7. Qc2 Qd6 8. Bg5 Nd4 9. Qa4 Qb4 10. O-O-O) 6. a3 Qa5 7. Nc3 a6 8. Ba4 b5 9. axb4?! { (1.79 → 1.16) Inaccuracy. Bb3 was best. } (9. Bb3 Nc6 10. Nf3 b4 11. Na4 bxa3+ 12. Bd2 Bb4 13. O-O Nxd4 14. Bxb4 Nxf3+ 15. Qxf3 Qxb4) 9... Qxb4?? { (1.16 → 8.45) Blunder. Bxb4 was best. } (9... Bxb4) 10. Bd2?? { (8.45 → 0.84) Blunder. Bxb5 was best. } (10. Bxb5 Bb7 11. Bd3 Nf6 12. Ra4 Bxe4 13. Rxb4 Bxb4 14. Bf1 Bc6 15. Ne2 Bb5 16. Qb3 Nd5) 10... bxa4 11. Nxa4?? { (0.82 → -0.87) Blunder. Nge2 was best. } (11. Nge2 Be7 12. O-O d6 13. e5 Bd7 14. Ne4 Qb3 15. exd6 Qxd1 16. Rfxd1 Nf6 17. N2c3 Nxe4) 11... Qxd4 12. Be3?? { (-0.83 → -3.34) Blunder. Nc3 was best. } (12. Nc3 Qd3) 12... Qxe4 13. Nb6 Rb8?! { (-3.90 → -2.84) Inaccuracy. Qxg2 was best. } (13... Qxg2 14. Qf3 Bb4+ 15. Ke2 Qxf3+ 16. Nxf3 Rb8 17. Rhc1 Ne7 18. Nxc8 Nxc8 19. Rxa6 f6 20. Rc7) 14. Rc1 Bb4+?? { (-3.44 → 0.01) Blunder. Nf6 was best. } (14... Nf6) 15. Kf1 Bb7?? { (0.00 → 2.91) Blunder. Qb7 was best. } (15... Qb7 16. Qd4 Be7 17. Bf4 d6 18. Bxd6 Qxb6 19. Rxc8+ Bd8 20. Qxb6 Rxb6 21. Bc7 Kd7 22. Rxd8+) 16. Qxd7+ Kf8 17. Rc8+?? { (2.35 → -9.60) Blunder. Qc7 was best. } (17. Qc7 Qd3+ 18. Ne2 Rd8 19. f3 a5 20. Kf2 Ba6 21. Nf4 Qd6 22. Qa7 Bb5 23. Nc8 Qe5) 17... Bxc8?? { (-9.60 → Mate in 1) Checkmate is now unavoidable. Rxc8 was best. } (17... Rxc8 18. Nf3) 18. Nxc8?? { (Mate in 1 → -8.74) Lost forced checkmate sequence. Qd8# was best. } (18. Qd8#) 18... Qb1+ 19. Ke2 Qc2+ 20. Kf3 Rxc8 21. Ne2 Ne7 22. Rc1 Qf5+ 23. Kg3 Rxc1?? { (-8.29 → Mate in 1) Checkmate is now unavoidable. Re8 was best. } (23... Re8 24. h4 Nd5 25. Kh2 Nxe3 26. fxe3 Qg4 27. Rf1 Qxh4+ 28. Kg1 Qe7 29. Qc6 Bc5 30. Nd4) 24. Qd8# { White wins by checkmate. } 1-0