[Event "Royalpawns RapidChampionship17 Arena"] [Site "https://lichess.org/czC1NNx3"] [Date "2021.03.21"] [White "Rybka89"] [Black "debapriyochesss"] [Result "1-0"] [UTCDate "2021.03.21"] [UTCTime "16:22:02"] [WhiteElo "2423"] [BlackElo "2130"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B97"] [Opening "Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 { B97 Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation } 8. Bxf6 gxf6 9. Qd2 Nc6? { (-0.25 → 0.89) Mistake. Qxb2 was best. } (9... Qxb2 10. Rb1 Qa3 11. Be2 Nc6 12. Nxc6 bxc6 13. O-O d5 14. exd5 cxd5 15. f5 Bd6 16. fxe6) 10. Nb3 Bd7 11. O-O-O Qc7 12. Be2?! { (1.17 → 0.53) Inaccuracy. Kb1 was best. } (12. Kb1) 12... b5 13. Bh5?! { (0.86 → 0.02) Inaccuracy. a3 was best. } (13. a3 Be7) 13... b4 14. Ne2 a5 15. Kb1 a4 16. Nbd4 Nxd4 17. Nxd4?! { (0.52 → -0.49) Inaccuracy. Qxd4 was best. } (17. Qxd4) 17... Rb8? { (-0.49 → 0.68) Mistake. Bh6 was best. } (17... Bh6 18. Ne2) 18. f5 e5?! { (0.83 → 1.62) Inaccuracy. Ke7 was best. } (18... Ke7 19. fxe6 fxe6 20. g4 Bg7 21. Rhf1 Rhf8 22. Rf3 a3 23. h4 axb2 24. g5 Qc5 25. e5) 19. Ne6 Bxe6? { (1.71 → 3.51) Mistake. Qc6 was best. } (19... Qc6 20. Qd5) 20. fxe6 b3? { (3.38 → 5.95) Mistake. Ke7 was best. } (20... Ke7 21. exf7) 21. Bxf7+?! { (5.95 → 4.35) Inaccuracy. cxb3 was best. } (21. cxb3) 21... Ke7 22. cxb3 axb3 23. a3?? { (4.07 → 0.73) Blunder. axb3 was best. } (23. axb3) 23... Rc8?? { (0.73 → 8.64) Blunder. Bh6 was best. } (23... Bh6 24. Rc1 Qxc1+ 25. Rxc1 Bxd2 26. Rc7+ Kd8 27. Ra7 Kc8 28. e7 Rb5 29. Ra8+ Rb8 30. e8=Q+) 24. Rc1 Qb7 25. Rxc8 Qxc8 26. Rc1 Qb7 27. Qd5?! { (16.35 → 6.25) Inaccuracy. Qa5 was best. } (27. Qa5 f5 28. Rc7+ Kf6 29. Rxb7 Bg7 30. e7 fxe4 31. Qd8 Rxd8 32. exd8=Q+ Kf5 33. Qxd6 e3) 27... Qxd5 28. exd5 f5 29. Rc3?? { (4.43 → 1.85) Blunder. a4 was best. } (29. a4) 29... e4? { (1.85 → 3.82) Mistake. Kf6 was best. } (29... Kf6 30. Rxb3 Be7 31. Rb5 Ra8 32. Kc2 e4 33. Kb3 f4 34. a4 Kg5 35. Rb7 Kf6 36. Rb4) 30. Rxb3 f4 31. a4 e3?! { (4.86 → 6.48) Inaccuracy. Kf6 was best. } (31... Kf6 32. Rb4) 32. Kc2 h5 33. Rb7+ Kf6 34. Kd3?! { (6.25 → 4.67) Inaccuracy. Bxh5 was best. } (34. Bxh5 Be7 35. Bf3 Ra8 36. Rb4 Ke5 37. Kd3 Ra5 38. g3 fxg3 39. hxg3 Bg5 40. Re4+ Kf5) 34... h4 35. h3 Be7 { Black offers draw } 36. a5 Rc8 37. a6 Rc1? { (4.12 → 9.22) Mistake. Rc5 was best. } (37... Rc5) 38. Bh5 Ra1 39. a7 Ra2 40. b4 Ra3+ 41. Kc4 Kg5 42. Bf3 Kf6 43. b5 Ra4+ 44. Kb3 Ra1 45. b6 Ra6 46. Rb8 Ke5 47. a8=Q Rxa8 48. Rxa8 Kd4?! { (33.24 → Mate in 8) Checkmate is now unavoidable. e2 was best. } (48... e2 49. Bxe2) 49. Be2?! { (Mate in 8 → 31.59) Lost forced checkmate sequence. b7 was best. } (49. b7 e2 50. b8=Q e1=Q 51. Ra4+ Ke5 52. Qh8+ Kf5 53. Qh5+ Bg5 54. Bg4+ Kf6 55. Qf7+ Ke5) 49... Ke4?! { (31.59 → Mate in 18) Checkmate is now unavoidable. f3 was best. } (49... f3 50. gxf3) 50. b7 f3 51. gxf3+ Kf4 52. b8=Q Kg3 53. Kc2 Kf2 54. Kd3 Bd8 55. Qb1 Ba5 56. Qf1+ Kg3 57. Rg8+ Kf4 58. Qg2 Ke5 59. Qg5# { White wins by checkmate. } 1-0