[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/RzKUFrGs"] [Date "2021.11.14"] [White "YAYATIRAJU28"] [Black "Atharv_Tikare"] [Result "1/2-1/2"] [UTCDate "2021.11.14"] [UTCTime "10:35:36"] [WhiteElo "1358"] [BlackElo "1419"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-23"] [Variant "Standard"] [TimeControl "1500+10"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Adams Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. h3 Nf6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 { B90 Sicilian Defense: Najdorf Variation, Adams Attack } e5 7. Nf3 Be7 8. Bg5 Be6 9. Bd3 O-O 10. O-O Nbd7 11. Nh4 h6 12. Be3 b5 13. Nf5?? { (-0.50 → -3.03) Blunder. Qf3 was best. } (13. Qf3 b4 14. Na4 Ng4 15. Nf5 Bxf5 16. hxg4 Be6 17. b3 a5 18. Nb2 Nf6 19. g5 hxg5) 13... Bxf5 14. exf5 d5 15. Bd2?! { (-2.81 → -4.12) Inaccuracy. Bc1 was best. } (15. Bc1 Re8 16. a4 b4 17. Na2 Bc5 18. c3 bxc3 19. bxc3 e4 20. Be2 e3 21. Bxe3 Bxe3) 15... e4 16. Be2 d4 17. Nb1 Qc7 18. c3? { (-3.70 → -6.02) Mistake. Be1 was best. } (18. Be1 Qe5 19. f4 Qxf5 20. Kh2 Qd5 21. Bf2 Bc5 22. Bg1 Rfe8 23. a4 Nf8 24. axb5 axb5) 18... d3 19. Bg4 Bc5 20. Be3 Bxe3 21. fxe3 Qc5 22. h4?! { (-6.46 → -10.50) Inaccuracy. Qe1 was best. } (22. Qe1 Nd5 23. Nd2 Rfe8 24. Kf2 Ne5 25. Bd1 Nc4 26. Nxc4 bxc4 27. b3 Rab8 28. Rc1 Re5) 22... Qxe3+ 23. Kh1 Ne5 24. Nd2 Nexg4 25. Qe1 Qc5 26. Nxe4 Nxe4 27. Qxe4 Nf2+ 28. Rxf2 Qxf2 29. Qe1 Qxe1+ 30. Rxe1 Rfe8 31. Rd1 Re3 32. Kg1 Rae8 33. Kf1 d2 34. Rxd2 Re1+ 35. Kf2 Rh1 36. g3 Rh2+ 37. Kf3 Rxd2 38. g4 Rxb2 39. a3 Rb3 40. a4?! { (-59.54 → Mate in 7) Checkmate is now unavoidable. Kf2 was best. } (40. Kf2 Rxc3 41. h5 Rxa3 42. g5 b4 43. gxh6 gxh6 44. Kg1 a5 45. Kf2 b3 46. Kf3 b2+) 40... Rxc3+ 41. Kf4 b4 42. a5 b3 43. g5 hxg5+ 44. Kxg5 Rg3+ 45. Kf4 Ree3 46. h5 b2 47. h6 gxh6 48. f6 b1=Q?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. b1=R was best. } { Draw by stalemate. } (48... b1=R 49. Kf5 Rf1#) 1/2-1/2