[Event "4th Weekly online tournament"] [Site "https://lichess.org/5uaS9edC"] [Date "2021.09.17"] [White "alifarshadi2020"] [Black "Hamedmohammad"] [Result "1/2-1/2"] [UTCDate "2021.09.17"] [UTCTime "14:19:28"] [WhiteElo "2151"] [BlackElo "2292"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-81"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 { B90 Sicilian Defense: Najdorf Variation, English Attack } e5 7. Nb3 Be6 8. Be2 Nbd7 9. f3 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Bd3 Bxd3 13. Qxd3 Rc8 14. O-O g6 15. f4?! { (0.18 → -0.47) Inaccuracy. c4 was best. } (15. c4 Bg7 16. Rac1 b6 17. Nd2 a5 18. Qa3 Nc5 19. b4 axb4 20. Qxb4 O-O 21. Rb1 Ra8) 15... Bg7?? { (-0.47 → 1.51) Blunder. Bh6 was best. } (15... Bh6 16. Kh1) 16. f5 g5 17. Qd2?! { (1.65 → 0.66) Inaccuracy. f6 was best. } (17. f6 Bh6 18. Nd2 g4 19. Ne4 Bxe3+ 20. Qxe3 Nc5 21. Ng5 Nd7 22. b3 Rxc2 23. Qd3 Qb6+) 17... f6? { (0.66 → 1.92) Mistake. Nf6 was best. } (17... Nf6 18. Rae1) 18. Rac1 Nb6?! { (1.79 → 2.42) Inaccuracy. b6 was best. } (18... b6 19. Qe2) 19. Bxb6?? { (2.42 → -0.84) Blunder. Na5 was best. } (19. Na5 Nc4) 19... Qxb6+ 20. Qf2 { White offers draw } 20... Qb5?! { (-0.56 → 0.30) Inaccuracy. Qxf2+ was best. } (20... Qxf2+ 21. Rxf2 g4 22. c4 Bh6 23. Rc3 b6 24. Nd2 Bxd2 25. Rxd2 Kd7 26. Kf2 h4 27. Ke3) 21. Qd2?? { (0.30 → -1.43) Blunder. Nd2 was best. } (21. Nd2 Qxd5) 21... g4 22. Qd3?! { (-1.09 → -1.93) Inaccuracy. c4 was best. } (22. c4) 22... Qb6+ 23. Kh1 Bh6 24. Rce1 Rh7?! { (-1.61 → -0.56) Inaccuracy. Qb5 was best. } (24... Qb5) 25. h3? { (-0.56 → -2.15) Mistake. c4 was best. } (25. c4 Kf8) 25... a5?! { (-2.15 → -1.28) Inaccuracy. Kd7 was best. } (25... Kd7) 26. a4 Rhc7 27. Re2?! { (-1.82 → -2.71) Inaccuracy. Nd4 was best. } (27. Nd4) 27... Qb4? { (-2.71 → -1.45) Mistake. Rc4 was best. } (27... Rc4 28. hxg4 Ke7 29. Re4 Rxc2 30. gxh5 Rxb2 31. Nd4 Rd2 32. Qb5 Qxb5 33. Nxb5 Rxd5 34. Rb1) 28. Ra1? { (-1.45 → -3.12) Mistake. hxg4 was best. } (28. hxg4 hxg4) 28... Rc4 29. Ra3? { (-3.30 → -5.63) Mistake. hxg4 was best. } (29. hxg4) 29... b5?? { (-5.63 → 0.00) Blunder. Rxc2 was best. } (29... Rxc2 30. g3 Rxe2 31. Qxe2 Ke7 32. hxg4 hxg4 33. Kg2 Bg5 34. Kf2 Rc4 35. Kg2 b6 36. Qd3) 30. c3 Rxc3 31. bxc3 Qxa3 32. Qxb5+ Kf8 33. Qb7?? { (0.00 → -1.96) Blunder. hxg4 was best. } (33. hxg4 hxg4 34. Qd7 Re8 35. Nd4 Qc1+ 36. Kh2 Qf4+ 37. g3 Qf1 38. Ne6+ Rxe6 39. Qd8+ Kg7) 33... Re8? { (-1.96 → -0.48) Mistake. Rxc3 was best. } (33... Rxc3) 34. Qd7?? { (-0.48 → -7.75) Blunder. Qb5 was best. } (34. Qb5 g3 35. Re1 Qb2 36. Nxa5 Qxc3 37. Rd1 Qc2 38. Rf1 e4 39. Qd7 e3 40. Qxd6+ Kf7) 34... gxh3?? { (-7.75 → -1.81) Blunder. Qxb3 was best. } (34... Qxb3) 35. Qh7? { (-1.81 → -3.87) Mistake. Nd4 was best. } (35. Nd4 Qc1+) 35... hxg2+?? { (-3.87 → Mate in 6) Checkmate is now unavoidable. Bg7 was best. } (35... Bg7 36. Nd2 Qxa4 37. Qxh5 Qd1+ 38. Kh2 Rb8 39. Ne4 hxg2 40. Kxg2 Rb2 41. Kf2 a4 42. Qf3) 36. Rxg2 Bg5 37. Qh8+?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. Rxg5 was best. } (37. Rxg5 fxg5 38. f6 Re6 39. dxe6 Qc1+ 40. Nxc1 Ke8 41. Qh8#) 37... Ke7 38. Qg7+ Kd8 39. Nxa5 Qxc3?! { (0.00 → 0.57) Inaccuracy. Qc1+ was best. } (39... Qc1+ 40. Rg1 Qxc3 41. Nb7+ Kc8 42. Nxd6+ Kd8 43. Nb7+ Kc8) 40. Nc6+?! { (0.57 → 0.00) Inaccuracy. Nb7+ was best. } (40. Nb7+ Kc8) 40... Kc8 41. Ne7+?? { (0.00 → -6.57) Blunder. Na7+ was best. } (41. Na7+ Kd8 42. Nc6+ Kc8) 41... Kd8?? { (-6.57 → 0.00) Blunder. Rxe7 was best. } (41... Rxe7) 42. Nc6+ Kc8 43. Ne7+?? { (0.00 → -5.61) Blunder. Na7+ was best. } (43. Na7+ Kd8) 43... Kd8?? { (-5.61 → 0.00) Blunder. Rxe7 was best. } (43... Rxe7 44. Qxe7 Qe1+ 45. Rg1 Qh4+ 46. Kg2 Qg4+ 47. Kf1 Qxf5+ 48. Ke1 Qe4+ 49. Kf1 Qf3+ 50. Ke1) 44. Nc6+ { The game is a draw. } 1/2-1/2