[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/v01BDNV9"] [Date "2023.01.10"] [White "Serg_19-85"] [Black "Muralikrishna1959"] [Result "1-0"] [UTCDate "2023.01.10"] [UTCTime "05:39:08"] [WhiteElo "2071"] [BlackElo "1951"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Pterodactyl"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nf3 c5 { B27 Sicilian Defense: Hyperaccelerated Pterodactyl } 4. d5 b5 5. Be2 a6 6. O-O d6 7. c3?! { (1.31 → 0.45) Inaccuracy. a4 was best. } (7. a4 b4 8. Re1 Nf6 9. e5 dxe5 10. Nxe5 Nxd5 11. Bf3 Be6) 7... Nf6 8. Qc2 O-O 9. Bg5 Nbd7 10. Nbd2 Ng4?! { (0.15 → 0.74) Inaccuracy. Nb6 was best. } (10... Nb6 11. Rfe1 h6 12. Bf4 g5 13. Bg3 Nh5 14. Nf1 f5 15. exf5 Nxd5 16. Bd3 Bb7 17. Rad1) 11. h3 Nge5 12. Rad1 Nxf3+ 13. Nxf3 Ne5 14. Rfe1?! { (0.98 → 0.34) Inaccuracy. Nxe5 was best. } (14. Nxe5 Bxe5) 14... Bb7?! { (0.34 → 1.19) Inaccuracy. Nxf3+ was best. } (14... Nxf3+ 15. Bxf3) 15. Nxe5 Bxe5 16. f4 Bg7 17. Bf3 f6 18. Bh4 Qc7 19. c4?! { (1.40 → 0.67) Inaccuracy. f5 was best. } (19. f5 Rad8) 19... Rae8 20. f5 g5?! { (1.09 → 1.67) Inaccuracy. bxc4 was best. } (20... bxc4) 21. Bf2 Rb8 22. b3 Bc8?! { (1.34 → 2.20) Inaccuracy. bxc4 was best. } (22... bxc4 23. Qxc4 Bc8 24. Re3 a5 25. Be2 Bd7 26. a4 Kh8 27. Qc2 Be8 28. Be1 Qa7) 23. h4?! { (2.20 → 1.03) Inaccuracy. b4 was best. } (23. b4 cxb4 24. c5 dxc5 25. Bxc5 Bb7 26. Qf2 Rfc8 27. Bxb4 Rd8 28. h4 h6 29. hxg5 hxg5) 23... h6?! { (1.03 → 2.06) Inaccuracy. bxc4 was best. } (23... bxc4 24. Qxc4 a5 25. Qc1 a4 26. bxa4 gxh4 27. Rd3 Qa5 28. Ra3 Rb4 29. Bd1 Bd7 30. Re2) 24. hxg5? { (2.06 → 0.88) Mistake. b4 was best. } (24. b4 cxb4 25. c5 dxc5 26. Bxc5 Bb7 27. Qf2 Rbc8 28. Bxb4 Rfd8 29. a3 a5 30. Bd2 Rd7) 24... fxg5 25. Bh5?! { (1.12 → 0.04) Inaccuracy. b4 was best. } (25. b4) 25... Bd7 26. Qe2 bxc4 27. Qxc4 a5 28. Bg3?! { (0.14 → -0.56) Inaccuracy. Re3 was best. } (28. Re3) 28... Rb4 29. Qc2 a4?! { (-0.65 → -0.07) Inaccuracy. Qb6 was best. } (29... Qb6) 30. Rf1?! { (-0.07 → -1.06) Inaccuracy. Be2 was best. } (30. Be2) 30... axb3 31. axb3 Bb5?! { (-0.66 → -0.08) Inaccuracy. Qb6 was best. } (31... Qb6 32. e5) 32. Be1 Bxf1 33. Bxb4 Rb8?? { (0.00 → 2.11) Blunder. Bb5 was best. } (33... Bb5 34. Bc3 Bf6 35. Ra1 Qb6 36. Kh2 Qb8 37. Bf3 Kg7 38. Ra2 Kg8) 34. Bc3 Bxc3 35. Qxc3 Bb5 36. f6 Be8 37. Bg4?! { (2.40 → 1.42) Inaccuracy. f7+ was best. } (37. f7+ Bxf7 38. Bxf7+ Kxf7 39. Qf3+ Ke8 40. Rf1 c4 41. Qf7+ Kd7 42. Qe6+ Ke8 43. bxc4 Qc8) 37... Bf7? { (1.42 → 2.77) Mistake. Kh7 was best. } (37... Kh7 38. b4 exf6 39. Qxf6 Bg6 40. b5 c4 41. Bf5 Rg8 42. e5 Qa7+ 43. b6 Qxb6+ 44. Kh1) 38. Rf1 Qb7? { (2.55 → 4.78) Mistake. c4 was best. } (38... c4) 39. Be6?? { (4.78 → 0.23) Blunder. Qh3 was best. } { White wins on time. } (39. Qh3 Qb4 40. Qxh6 Qd4+ 41. Kh1 exf6 42. Bf5 Rb7 43. Bh7+ Kh8 44. Bg6+ Kg8 45. Qh7+ Kf8) 1-0