[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/E2Vu0fQj"] [Date "2021.05.11"] [White "lekanicic"] [Black "kerpeten001"] [Result "0-1"] [UTCDate "2021.05.11"] [UTCTime "14:54:42"] [WhiteElo "1781"] [BlackElo "2126"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "1200+20"] [ECO "A55"] [Opening "Old Indian Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 { A55 Old Indian Defense: Normal Variation } c6 6. dxe5?! { (0.88 → 0.21) Inaccuracy. Be2 was best. } (6. Be2 a6 7. O-O b5 8. cxb5 axb5 9. Qc2 Be7 10. Rd1 Qa5) 6... dxe5 7. Bd3?! { (0.09 → -0.66) Inaccuracy. a3 was best. } (7. a3 Be7 8. Be2 Nc5 9. Qc2 Bg4 10. Nxe5 Bxe2 11. Nxe2 Ncxe4) 7... a5?! { (-0.66 → 0.40) Inaccuracy. Bb4 was best. } (7... Bb4 8. Bd2 Nc5 9. Bc2 Nd3+ 10. Bxd3 Qxd3 11. Nxe5 Qd4 12. Nf3) 8. Be3?! { (0.40 → -0.49) Inaccuracy. O-O was best. } (8. O-O Bd6 9. Qc2 Nc5 10. h3 O-O 11. Rd1 Qe7 12. Be3 Bc7) 8... Bc5 9. Qc1 Qe7 10. O-O O-O 11. h3 Re8 12. Re1 Nf8? { (-0.19 → 1.08) Mistake. a4 was best. } (12... a4) 13. Na4?! { (1.08 → 0.00) Inaccuracy. Bxc5 was best. } (13. Bxc5 Qxc5 14. Na4 Qb4 15. Qc2 Qe7 16. c5 Be6 17. Bf1 Qc7 18. a3 N6d7 19. Rad1 Rad8) 13... Bxe3?! { (0.00 → 0.82) Inaccuracy. N6d7 was best. } (13... N6d7 14. Nxc5 Nxc5 15. Bb1 f6 16. Qc3 Na4 17. Qb3 Nc5) 14. Qxe3 Qb4?! { (0.59 → 1.25) Inaccuracy. Be6 was best. } (14... Be6) 15. b3 b5?! { (1.13 → 2.27) Inaccuracy. Be6 was best. } (15... Be6 16. c5) 16. cxb5 cxb5 17. Nb6?! { (2.32 → 1.23) Inaccuracy. a3 was best. } (17. a3 Qd6 18. Bxb5 Bd7 19. Red1 Qb8 20. Bxd7 N6xd7 21. Rab1 h6 22. Nc3 Nf6 23. a4 Qb7) 17... Rb8 18. Rac1 N8d7?! { (1.01 → 1.79) Inaccuracy. Ng6 was best. } (18... Ng6 19. Nd5 Nxd5 20. exd5 Bb7 21. Rc5 e4 22. Bf1 Ba8 23. d6 Red8 24. Ng5 Rxd6 25. Rec1) 19. Nxd7 Bxd7 20. Red1?! { (1.46 → 0.46) Inaccuracy. Qc5 was best. } (20. Qc5 Qxc5) 20... Rbc8?! { (0.46 → 1.56) Inaccuracy. Qa3 was best. } (20... Qa3 21. Rc2 a4 22. Rdc1 h6 23. bxa4 Qxa4 24. Rc5 Rec8 25. Nxe5 Rxc5 26. Qxc5 Rc8 27. Qe3) 21. Rxc8 Bxc8 22. Qa7?! { (1.77 → 0.92) Inaccuracy. Qd2 was best. } (22. Qd2 Qxd2 23. Rxd2 Bd7 24. Rc2 b4 25. Rc5 a4 26. Bc2 axb3 27. axb3 g6 28. Nxe5 Rd8) 22... Nxe4?? { (0.92 → 5.12) Blunder. a4 was best. } (22... a4 23. bxa4 bxa4 24. Rb1 Qc3 25. Bb5 Qc2 26. Re1 Rf8 27. Qxa4 Qxa4 28. Bxa4 Be6 29. Nxe5) 23. Rc1?? { (5.12 → -0.16) Blunder. Bxe4 was best. } (23. Bxe4 Qxe4) 23... Nd6 24. Nh2? { (-0.13 → -1.42) Mistake. Qc7 was best. } (24. Qc7 g6 25. Rc6 e4 26. Qxd6 Qxd6 27. Rxd6 exf3 28. gxf3 Bxh3 29. Kh2 Be6 30. Bxb5 Rc8) 24... Qd2 25. Qe3 Qxa2?! { (-1.26 → -0.63) Inaccuracy. Qxe3 was best. } (25... Qxe3 26. fxe3) 26. Rd1?! { (-0.63 → -1.48) Inaccuracy. Qc5 was best. } (26. Qc5 Qd2) 26... Be6 27. Bxh7+?? { (-1.81 → -5.17) Blunder. Be2 was best. } (27. Be2 Nf5) 27... Kxh7 28. Rxd6 { White offers draw } 28... Qb1+ 29. Nf1 Bxb3 30. Qf3 Bc4 31. Rd1 Qb2?! { (-3.96 → -3.00) Inaccuracy. Qg6 was best. } (31... Qg6) 32. Nd2 Qc2?! { (-2.92 → -1.74) Inaccuracy. Qb4 was best. } (32... Qb4) 33. Nxc4?? { (-1.74 → -5.00) Blunder. Ne4 was best. } (33. Ne4 Be6 34. Rd2 Qc7 35. Qd3 Bf5 36. Ng5+ Kg6 37. Qg3 Kf6 38. Rd1 b4 39. Re1 b3) 33... Qxc4 34. Rd7 Kg8 35. Ra7 e4 36. Qf5 Rb8?? { (-5.39 → -1.66) Blunder. a4 was best. } (36... a4 37. Kh2) 37. Rxa5?? { (-1.66 → -9.94) Blunder. Qe5 was best. } (37. Qe5 Qc1+) 37... Qc1+ 38. Kh2 Qc7+ 39. g3 Qxa5 40. Qxe4 Qd2 41. Qf3 b4 42. h4 b3 43. Kh3 Qd7+ 44. g4 b2 45. h5 b1=Q 46. h6 Rb3 47. Qxb3 Qxb3+ 48. Kh4 Qe7+ 49. g5 Qe4+ 50. Kh5 Qh3# { Black wins by checkmate. } 0-1