[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/PVerWUq1"] [Date "2022.10.22"] [White "Rishi_2007"] [Black "Vignesh2607"] [Result "0-1"] [UTCDate "2022.10.22"] [UTCTime "14:03:34"] [WhiteElo "1356"] [BlackElo "1690"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "420+3"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } d6 3. Qf3 Nh6?! { (0.00 → 0.97) Inaccuracy. Nf6 was best. } (3... Nf6 4. Ne2 Be7 5. Nbc3 O-O 6. d4 exd4 7. Nxd4 Nbd7 8. Be2) 4. d3 Bg4? { (0.86 → 2.20) Mistake. Qe7 was best. } (4... Qe7 5. Nc3 c6 6. Qg3 g6 7. f4 Nf5 8. Qf2 Nd4 9. Nf3) 5. Bb5+?? { (2.20 → -0.18) Blunder. Bxf7+ was best. } (5. Bxf7+ Nxf7 6. Qxg4 Nd7 7. Nc3 c6 8. Nf3 Nf6 9. Qe6+ Be7) 5... c6 6. Qe3?? { (-0.14 → -4.87) Blunder. Qg3 was best. } (6. Qg3 cxb5 7. Bxh6 Be6 8. Bd2 Na6 9. f4 exf4 10. Bxf4 Nb4 11. Na3 d5 12. Rd1 Qb6) 6... cxb5 7. Qd2 Be7 8. Qc3 Nd7 9. Bxh6 gxh6 10. Nh3 Rc8 11. Qb4 a5 12. Qxb5 Bxh3 13. gxh3 b6 14. O-O Rc5 15. Qa6 Bh4?! { (-7.32 → -4.79) Inaccuracy. Rxc2 was best. } (15... Rxc2) 16. d4? { (-4.79 → -8.77) Mistake. Nc3 was best. } (16. Nc3) 16... Rg8+ 17. Kh1 Rxc2 18. Na3 Rxf2 19. Rxf2 Bxf2 20. Qf1 Rg1+?! { (-12.73 → -7.51) Inaccuracy. Qh4 was best. } (20... Qh4) 21. Qxg1 Bxg1 22. Kxg1 exd4 23. Nb5 Qg5+ 24. Kf2 Qxb5 25. Re1 Qxb2+ 26. Re2 Qc1 27. e5 Qf4+ 28. Ke1 dxe5 29. Kd1?! { (-35.02 → Mate in 14) Checkmate is now unavoidable. Rc2 was best. } (29. Rc2 d3) 29... e4 30. Rc2 e3 31. Rc8+ Ke7 32. Kc2 e2 33. Kd3 e1=Q 34. Kc4 Qee5 35. Kb3 d3 36. Ka3 Qb4# { Black wins by checkmate. } 0-1