[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/cbaIjK1N"] [Date "2021.09.29"] [White "Jesusalva"] [Black "luck5"] [Result "1-0"] [UTCDate "2021.09.29"] [UTCTime "15:07:14"] [WhiteElo "1839"] [BlackElo "2020"] [WhiteRatingDiff "+92"] [BlackRatingDiff "-24"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "A04"] [Opening "Zukertort Opening: Sicilian Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c5 { A04 Zukertort Opening: Sicilian Invitation } 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nbd2 e6 6. e4 Nge7 7. Ng5?! { (0.00 → -0.87) Inaccuracy. c3 was best. } (7. c3 O-O 8. O-O d6 9. a4 b6 10. Re1 e5 11. Nc4 Rb8) 7... h6 8. Ngf3 O-O 9. O-O b5?! { (-0.70 → 0.19) Inaccuracy. d5 was best. } (9... d5 10. c3) 10. c3?! { (0.19 → -0.55) Inaccuracy. e5 was best. } (10. e5) 10... Rb8 11. Nh4?! { (-0.33 → -1.41) Inaccuracy. Nb3 was best. } (11. Nb3 d6) 11... a5 12. Nb3?! { (-1.27 → -1.96) Inaccuracy. f4 was best. } (12. f4) 12... d6 13. Be3? { (-1.49 → -2.77) Mistake. d4 was best. } (13. d4 g5 14. dxc5 gxh4 15. cxd6 Ng6 16. Be3 a4 17. Nc5 Nce5 18. b3 Nd7 19. f4 Nxc5) 13... b4 14. Qd2? { (-2.58 → -4.36) Mistake. cxb4 was best. } (14. cxb4) 14... Kh7? { (-4.36 → -2.54) Mistake. g5 was best. } (14... g5 15. Nf3) 15. f4? { (-2.54 → -4.53) Mistake. Nc1 was best. } (15. Nc1 a4 16. Ne2 a3 17. bxa3 bxc3 18. Nxc3 Qa5 19. Rac1 Qxa3 20. Nb1 Qa6 21. Nc3 Ne5) 15... a4 16. Nxc5 dxc5 17. Bxc5 bxc3 18. bxc3 Qa5 19. d4 Ba6? { (-4.36 → -2.53) Mistake. Rb5 was best. } (19... Rb5) 20. Rf2 Rfe8?! { (-3.07 → -2.19) Inaccuracy. a3 was best. } (20... a3) 21. f5 Ng8?? { (-2.18 → 0.76) Blunder. e5 was best. } (21... e5 22. Qd1) 22. fxg6+ fxg6 23. Bd6?? { (0.86 → -0.86) Blunder. e5 was best. } (23. e5 Nce7) 23... Rbd8? { (-0.86 → 0.53) Mistake. e5 was best. } (23... e5 24. d5 Na7 25. Bxb8 Rxb8 26. Bh3 Qc5 27. Nxg6 Bc8 28. Bf5 Bxf5 29. exf5 Nb5 30. f6) 24. e5 Nxe5?? { (0.30 → 2.54) Blunder. Nce7 was best. } (24... Nce7) 25. dxe5 Bxe5?? { (2.46 → 10.84) Blunder. Ne7 was best. } (25... Ne7) 26. Rf7+ Bg7 27. Qc2?? { (11.72 → 0.99) Blunder. Qd4 was best. } (27. Qd4 Nf6 28. Qxf6 Rg8 29. Be5 Qxe5 30. Qxe5 Rdf8 31. Re7 Bd3 32. Qxe6 Kh8 33. Rxg7 Kxg7) 27... Qh5?? { (0.99 → 7.23) Blunder. Qg5 was best. } (27... Qg5 28. Qxa4) 28. Nxg6 Qxg6 29. Be4 Qxe4? { (9.21 → Mate in 4) Checkmate is now unavoidable. Rxd6 was best. } (29... Rxd6 30. Bxg6+) 30. Qxe4+ Kh8 31. Qg6 { Black resigns. } 1-0