[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/aEM8l2OQ"] [Date "2022.03.30"] [White "NNB1"] [Black "Ramavathi"] [Result "1-0"] [UTCDate "2022.03.30"] [UTCTime "16:23:23"] [WhiteElo "2010"] [BlackElo "1928"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "900+2"] [ECO "C55"] [Opening "Italian Game: Two Knights Defense, Modern Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 { C55 Italian Game: Two Knights Defense, Modern Bishop's Opening } 5. Nc3 d6 6. a3 a6 7. O-O O-O 8. Be3 h6 9. Qd2 Kh7 10. h3 Be6 11. Nd5 Na5?? { (0.66 → 8.21) Blunder. Nb8 was best. } (11... Nb8) 12. Ba2?? { (8.21 → 1.40) Blunder. Qxa5 was best. } (12. Qxa5 Nxd5 13. Bxd5 Bd7 14. d4 Qc8 15. dxe5 Bxh3 16. gxh3 Qxh3 17. Nh2 c6 18. exd6 Bxd6) 12... Nc6 13. c3 Qd7 14. Rad1 Na7?! { (1.00 → 1.98) Inaccuracy. Rae8 was best. } (14... Rae8 15. b4 Rg8 16. Nh2 Bd8 17. c4 g5 18. g4 Nd4 19. Bxd4 exd4 20. f4 gxf4 21. Nxf4) 15. Nh2?! { (1.98 → 1.18) Inaccuracy. d4 was best. } (15. d4) 15... c6?? { (1.18 → 5.99) Blunder. Nxd5 was best. } (15... Nxd5 16. exd5 Bf5 17. d4 Nc8 18. c4 b6 19. Ng4 h5 20. Nh2 Bg6 21. dxe5 dxe5 22. Nf3) 16. Nb6 Qd8 17. Bxe6 fxe6 18. Nxa8 Qxa8 19. f4 Nc8 20. fxe5 dxe5 21. Rf3 Nd6 22. Rdf1 Rd8 23. Bxh6 Ndxe4 24. Qc1 Bc5+ 25. Kh1 Nf2+ 26. R3xf2 Bxf2 27. Rxf2 Qa7 28. Be3 Qb8 29. Qd1 Kg8 30. Ng4 Ne4 31. Rf3 Qd6 32. Bc1 Nc5 33. Bg5 Rd7 34. Qf1 Nxd3 35. Re3 Nxb2 36. Nxe5 Rc7 37. Bf4 Qxa3 38. Ng6 Rf7 39. Rxe6 Qxc3? { (8.53 → Mate in 9) Checkmate is now unavoidable. Rf6 was best. } (39... Rf6) 40. Re8+ Kh7 41. Nf8+? { (Mate in 8 → 9.69) Lost forced checkmate sequence. Qe2 was best. } (41. Qe2 Rf5 42. Qg4 Qe1+ 43. Rxe1 Nd3 44. Qxf5 Nf2+ 45. Kh2 a5 46. Re8 Ng4+ 47. hxg4 a4) 41... Kg8? { (9.69 → Mate in 9) Checkmate is now unavoidable. Rxf8 was best. } (41... Rxf8 42. Rxf8 Qa3 43. Bc1 Qxf8 44. Qxf8 Nd1 45. Qf5+ Kg8 46. Qc8+ Kh7 47. Qd7 c5 48. Qxd1) 42. Ng6+ Kh7 { Black offers draw } 43. Qb1?? { (Mate in 8 → 5.00) Lost forced checkmate sequence. Qe2 was best. } (43. Qe2 Rf5 44. Qg4 Qe1+ 45. Rxe1 Nd3 46. Qxf5 Nf2+ 47. Kg1 a5 48. Ne7+ g6 49. Qxg6+ Kh8) 43... Nd3?! { (5.00 → 8.59) Inaccuracy. Qd3 was best. } (43... Qd3 44. Nf8+) 44. Ne5 Rxf4 45. Nxd3 Rf6 46. Ne5+ g6 47. Re7+ Kh6 48. Nf7+ Kh5? { (9.00 → Mate in 6) Checkmate is now unavoidable. Rxf7 was best. } (48... Rxf7 49. Rxf7) 49. Qd1+ Kh4 50. Qg4# { White wins by checkmate. } 1-0