[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/1NmhsW6A"] [Date "2021.09.30"] [White "icanleo"] [Black "Aria123789"] [Result "1-0"] [UTCDate "2021.09.30"] [UTCTime "09:36:00"] [WhiteElo "1724"] [BlackElo "1868"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-36"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. e3 g6 3. Bd3 Bg7 4. Nf3 O-O 5. Ne5 d6 6. Nc4 b5 7. Qf3?! { (-0.91 → -1.71) Inaccuracy. Ncd2 was best. } (7. Ncd2 a6 8. O-O c5 9. a4 b4 10. dxc5 dxc5 11. Nc4 Qc7 12. Nbd2 Nc6 13. Qe2 Rd8) 7... c6 8. Ncd2 Bg4 9. Qg3 Qd7?! { (-1.11 → -0.55) Inaccuracy. Bc8 was best. } (9... Bc8 10. a4 b4 11. Nb3 Nbd7 12. O-O e5 13. N1d2 Re8 14. a5 Qc7 15. h3 Rb8 16. Rd1) 10. h3 Be6 11. h4? { (-0.52 → -2.02) Mistake. Nc3 was best. } (11. Nc3 Na6 12. a3 Nc7 13. O-O Nh5 14. Qf3 f5 15. Qd1 c5 16. Nf3 c4 17. Be2 Nf6) 11... Nh5 12. Qh2 Nf6?! { (-1.62 → -0.56) Inaccuracy. a5 was best. } (12... a5) 13. Ne4?! { (-0.56 → -1.40) Inaccuracy. f3 was best. } (13. f3 h5 14. Nc3 Na6 15. a3 Rab8 16. e4 Qc8 17. g4 c5 18. d5 Bd7 19. Nf1 c4) 13... Ng4 14. Qg3 c5 15. h5?! { (-0.38 → -1.46) Inaccuracy. f3 was best. } (15. f3 f5 16. Ng5 c4 17. Be2 Nf6 18. a3 Nc6 19. Nc3 Bd5 20. Nxb5 Nb4 21. axb4 Qxb5) 15... cxd4 16. exd4 Bxd4 17. hxg6?! { (-1.80 → -2.59) Inaccuracy. O-O was best. } (17. O-O) 17... f5?? { (-2.59 → 4.59) Blunder. fxg6 was best. } (17... fxg6 18. Qh4 Rf7 19. Rf1 Bf5 20. f3 Ne5 21. Be2 Nbc6 22. Ng5 Rg7 23. Bxb5 Rb8 24. Na3) 18. Qh4 Rc8 19. Qxh7+?! { (5.07 → 3.46) Inaccuracy. Be2 was best. } (19. Be2 Rxc2) 19... Kf8 20. g7+ Bxg7 21. Bg5?? { (3.33 → -3.09) Blunder. Rh5 was best. } (21. Rh5) 21... fxe4 22. Bxe4?! { (-2.99 → -4.21) Inaccuracy. Qxe4 was best. } (22. Qxe4 Bf7 23. Kf1 Nc6 24. Nc3 b4 25. Ne2 Nce5 26. Nf4 Nf6 27. Bxf6 exf6 28. Nh5 Bg6) 22... d5 23. Bg6 Bxb2?? { (-4.37 → Mate in 5) Checkmate is now unavoidable. Bg8 was best. } (23... Bg8 24. Qh5) 24. c3 Bxa1 25. Qh8+ Bg8 26. Bh6+ Nxh6 27. Qxh6# { White wins by checkmate. } 1-0