[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/bYBvfYDb"] [Date "2022.10.23"] [White "giangkvienhs"] [Black "Adhvin"] [Result "1-0"] [UTCDate "2022.10.23"] [UTCTime "15:43:54"] [WhiteElo "1409"] [BlackElo "1506"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 { D00 Queen's Pawn Game } 2. b3?! { (0.38 → -0.21) Inaccuracy. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6) 2... e5?! { (-0.21 → 0.83) Inaccuracy. c5 was best. } (2... c5 3. dxc5 e6 4. e3 Qf6 5. Qd4 Nc6 6. Qxf6 Nxf6 7. Nf3) 3. e3? { (0.83 → -0.76) Mistake. dxe5 was best. } (3. dxe5 Nc6 4. Bb2 f6 5. Nf3 fxe5 6. e4 Nf6 7. exd5 Qxd5) 3... exd4 4. exd4 a6 5. g3 Nc6 6. Bg2 Qf6?! { (-0.43 → 0.29) Inaccuracy. Bf5 was best. } (6... Bf5 7. Ne2) 7. Bb2?! { (0.29 → -0.74) Inaccuracy. c3 was best. } (7. c3 Bf5) 7... Nh6?! { (-0.74 → 0.33) Inaccuracy. Bf5 was best. } (7... Bf5) 8. c4? { (0.33 → -1.05) Mistake. Ne2 was best. } (8. Ne2 Bg4) 8... Ng4?? { (-1.05 → 0.93) Blunder. Bg4 was best. } (8... Bg4 9. Nf3 Bb4+ 10. Nc3 O-O-O 11. O-O dxc4 12. Ne4 Qe7 13. bxc4 Qxe4 14. Qb3 Qe7 15. a3) 9. Nf3 Bb4+ 10. Nc3?! { (1.07 → 0.23) Inaccuracy. Kf1 was best. } (10. Kf1) 10... Bxc3+ 11. Bxc3 O-O?! { (0.75 → 1.79) Inaccuracy. Qe7+ was best. } (11... Qe7+ 12. Qe2) 12. O-O Qh6?? { (1.95 → 4.76) Blunder. Qd8 was best. } (12... Qd8 13. cxd5 Ne7 14. Bb4 Re8 15. Ne5 Nf6 16. Bxe7 Rxe7 17. Qf3 a5 18. Rac1 a4 19. b4) 13. cxd5 Ne7 14. Re1?? { (4.10 → 0.64) Blunder. Bb4 was best. } (14. Bb4 Nxd5 15. Bxf8 Kxf8 16. Re1 Ngf6 17. h4 Bg4 18. Qc2 c6 19. Ne5 Be6 20. Nd3 Rd8) 14... Nf5?? { (0.64 → 6.05) Blunder. Nxd5 was best. } (14... Nxd5 15. Ba5) 15. Qd3? { (6.05 → 3.61) Mistake. h3 was best. } (15. h3 Nge3 16. fxe3 Nxg3 17. e4 Bxh3 18. Qd2 Qf6 19. e5 Qf5 20. Bxh3 Qxf3 21. Kh2 Nh5) 15... Bd7? { (3.61 → 7.16) Mistake. Qd6 was best. } (15... Qd6 16. Ne5 Nf6 17. Nc4 Qd8 18. Bb4 Nd6 19. Qd2 h6 20. h3 b6 21. Bxd6 cxd6 22. Qb4) 16. Rad1? { (7.16 → 4.11) Mistake. h3 was best. } (16. h3 Nf6 17. Bd2 g5 18. Bxg5 Qg7 19. Re5 h6 20. Bf4 Qg6 21. Qd2 Kh7 22. Rc1 Rac8) 16... Bb5?? { (4.11 → 9.92) Blunder. Nf6 was best. } (16... Nf6 17. Bd2) 17. Qxf5 Nf6 18. d6 Bd7 19. Qg5 Ng4 20. Qxh6 Nxh6 21. dxc7 Rac8 22. Ba5 b6 23. Bxb6 Bc6 24. Re7 Nf5 25. Re5 Nd6 26. d5 Ba8 27. Nd4 Rfe8 28. Rxe8+ Rxe8 29. Rd2 Re1+ 30. Bf1 Bxd5 31. Re2 Rd1?! { (11.02 → Mate in 2) Checkmate is now unavoidable. Rxe2 was best. } (31... Rxe2 32. Bxe2 Bb7 33. Bc5 Nc8 34. Bc4 g6 35. f3 Kg7 36. b4 g5 37. g4 Kf6 38. Nf5) 32. Re5?! { (Mate in 2 → 11.21) Lost forced checkmate sequence. c8=R+ was best. } (32. c8=R+ Nxc8 33. Re8#) 32... Bb7 33. Nf5 g6 34. Nxd6 Rxd6 35. Ba5 h5 36. f4 g5 37. Bg2 Bc8 38. Rxg5+ Kf8 39. Re5 Rd1+ 40. Bf1 Bh3 41. Re1 Rxe1 42. Bxe1 Bxf1 43. c8=Q+ Ke7 44. Kxf1 { Black resigns. } 1-0