[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/9dqOTi4h"] [Date "2022.11.27"] [White "yan2014"] [Black "Muralikrishna1959"] [Result "1-0"] [UTCDate "2022.11.27"] [UTCTime "17:26:58"] [WhiteElo "1496"] [BlackElo "1994"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B27"] [Opening "Sicilian Defense: Hyperaccelerated Pterodactyl"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nf3 c5 { B27 Sicilian Defense: Hyperaccelerated Pterodactyl } 4. c3 cxd4 5. cxd4 d6?! { (0.21 → 0.97) Inaccuracy. Nf6 was best. } (5... Nf6 6. Bd3 O-O 7. Nc3 d6 8. O-O Bg4 9. Be3 Nc6 10. Bb5) 6. Nc3 Nf6 7. Bd3?! { (1.11 → 0.17) Inaccuracy. Bb5+ was best. } (7. Bb5+ Bd7 8. e5 dxe5 9. dxe5 Ng4 10. Bf4 O-O 11. h3 Qb6) 7... O-O 8. O-O a6?! { (0.37 → 1.18) Inaccuracy. Bg4 was best. } (8... Bg4 9. Be2 Nc6 10. Be3 e5 11. dxe5 dxe5 12. Qa4 Bxf3 13. Rfd1 Nd4 14. Bxf3 Nd7 15. Rac1) 9. Re1?! { (1.18 → 0.27) Inaccuracy. h3 was best. } (9. h3 Nc6) 9... b5? { (0.27 → 1.49) Mistake. Bg4 was best. } (9... Bg4 10. Be2 Nc6 11. Be3 e5 12. d5 Bxf3 13. dxc6 Bxe2 14. Rxe2 bxc6 15. Rd2 Qc7 16. Rxd6) 10. Be3?! { (1.49 → 0.82) Inaccuracy. e5 was best. } (10. e5 Nfd7) 10... Bb7 11. e5?! { (0.87 → -0.03) Inaccuracy. Qb3 was best. } (11. Qb3 Ng4 12. Bg5 Nc6 13. h3 Na5 14. Qd1 Nf6 15. b3 Rc8 16. Rc1 h6 17. Bh4 g5) 11... Ng4?! { (-0.03 → 0.56) Inaccuracy. dxe5 was best. } (11... dxe5 12. dxe5) 12. Bf4?! { (0.56 → -0.10) Inaccuracy. Bg5 was best. } (12. Bg5) 12... dxe5 13. Nxe5 Nxe5 14. Bxe5 f6?? { (-0.26 → 1.40) Blunder. Nd7 was best. } (14... Nd7 15. Bxg7 Kxg7 16. Qe2 e6 17. a4 bxa4 18. Rxa4 a5 19. Rd1 Qb6 20. Bb5 Rfd8 21. Bxd7) 15. Bg3?! { (1.40 → 0.46) Inaccuracy. Bf4 was best. } (15. Bf4) 15... Nd7? { (0.46 → 2.07) Mistake. f5 was best. } (15... f5 16. Bc2 e6 17. Qd2 Nc6 18. Rxe6 f4 19. Bxf4 Qxd4 20. Bb3 Kh8 21. Ne2 Qxd2 22. Bxd2) 16. Qb3+ Kh8 17. h3? { (1.96 → 0.37) Mistake. Be4 was best. } (17. Be4 Bxe4 18. Nxe4 Qb6 19. Rad1 Rac8 20. h3 Rc4 21. Qa3 Rf7 22. b3 Rxd4 23. Rxd4 Qxd4) 17... Nb6?! { (0.37 → 1.39) Inaccuracy. e5 was best. } (17... e5 18. Be4) 18. Qa3?! { (1.39 → 0.66) Inaccuracy. Rad1 was best. } (18. Rad1) 18... Re8 19. Rad1 Rc8 20. b3?? { (0.88 → -6.65) Blunder. d5 was best. } (20. d5 Bf8 21. Qb3 Nxd5 22. Bxg6 hxg6 23. Nxd5 e5 24. a4 Qd6 25. axb5 axb5 26. Ne3 Qe6) 20... Rxc3 21. Be2 e5?? { (-6.87 → -3.24) Blunder. Nd5 was best. } (21... Nd5 22. Qb2 e6 23. a4 b4 24. Bc4 a5 25. Kh2 Bh6 26. h4 f5 27. Be5+ Kg8 28. Qe2) 22. dxe5 Qe7?? { (-3.64 → 6.21) Blunder. Nd5 was best. } (22... Nd5 23. exf6 Bxf6 24. Bf3 Rxe1+ 25. Rxe1 Kg7 26. Rd1 Rxf3 27. gxf3 Qe7 28. Qxe7+ Bxe7 29. Be5+) 23. Qxe7 Rxe7 24. exf6?? { (6.51 → -4.43) Blunder. Rd8+ was best. } (24. Rd8+ Bf8 25. Rxf8+ Kg7 26. Rxf6 Nc8 27. Rd1 Rc5 28. Bg4 h5 29. Be6 g5 30. Bf5 h4) 24... Bxf6 25. Bd6 Re8 26. Bb4 Rc2 27. Bd3?! { (-4.77 → -6.60) Inaccuracy. Kf1 was best. } (27. Kf1 Bc6 28. Rd6 Be7 29. Rxc6 Rxc6 30. Bf3 Rc1 31. Rxc1 Bxb4 32. Bb7 a5 33. Ba6 Rd8) 27... Rxe1+ 28. Rxe1 Rxa2 29. Re8+ Kg7 30. Rb8 Nd5?? { (-6.87 → 0.00) Blunder. Ra1+ was best. } (30... Ra1+ 31. Bf1 Be4 32. Rxb6 Bd3 33. Kh2 Rxf1 34. Rxa6 Be5+ 35. f4 Rxf4 36. Bd6 Rf5+ 37. Bxe5+) 31. Rxb7+ Kh6?? { (0.07 → 4.49) Blunder. Kg8 was best. } (31... Kg8 32. Bc5 Rd2 33. Be4 Nc3 34. Bf3 Bd4 35. Rb8+ Kg7 36. Bxd4+ Rxd4 37. Ra8 Rb4 38. g4) 32. Bf8+ Kg5 33. h4+?? { (4.49 → 0.34) Blunder. Rxh7 was best. } (33. Rxh7 Be5 34. g3 Kf6 35. Bg7+ Ke6 36. Bxe5 Kxe5 37. Bxg6 Kf6 38. Bf7 Nc3 39. h4 a5) 33... Kxh4?! { (0.34 → 1.22) Inaccuracy. Kg4 was best. } (33... Kg4 34. Bc5 Nf4 35. Be4 Ne2+ 36. Kf1 Nd4 37. f3+ Kf4 38. Rf7 Ra1+ 39. Kf2 Ra2+ 40. Kg1) 34. Rxh7+?! { (1.22 → 0.52) Inaccuracy. g3+ was best. } (34. g3+ Kg4 35. Rxh7 Kf3 36. Rd7 Bd4 37. Rf7+ Nf6 38. Bc5 Bxc5 39. Rxf6+ Kg4 40. Rxg6+ Kh5) 34... Kg5 35. g3?! { (0.72 → -0.03) Inaccuracy. Bh6+ was best. } (35. Bh6+ Kg4 36. Rd7 Nf4 37. Bxf4 Kxf4 38. Bxg6 Ke5 39. Bf7 Ke4 40. Bd5+ Kf5 41. Bg8 Bc3) 35... Bd4 36. Bh6+ Kf6?? { (-0.07 → 2.66) Blunder. Kg4 was best. } (36... Kg4) 37. Bg7+ { Black resigns. } 1-0