[Event "Weekly Classical Arena"] [Site "https://lichess.org/YeTVxdgt"] [Date "2021.03.19"] [White "StudyKeyser"] [Black "nettysek"] [Result "0-1"] [UTCDate "2021.03.19"] [UTCTime "21:25:55"] [WhiteElo "2246"] [BlackElo "1911"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B91"] [Opening "Sicilian Defense: Najdorf Variation, Zagreb Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 { B91 Sicilian Defense: Najdorf Variation, Zagreb Variation } e6 7. Bg2 Be7 8. O-O O-O 9. h3 Nbd7 10. Be3 Rb8?! { (0.30 → 0.89) Inaccuracy. Ne5 was best. } (10... Ne5 11. b3) 11. a4?! { (0.89 → 0.23) Inaccuracy. f4 was best. } (11. f4) 11... Qc7 12. a5?! { (0.23 → -0.84) Inaccuracy. g4 was best. } (12. g4 h6) 12... h6?! { (-0.84 → 0.14) Inaccuracy. Ne5 was best. } (12... Ne5 13. g4) 13. f4 Nh7 14. Nde2?! { (0.18 → -0.47) Inaccuracy. Qe2 was best. } (14. Qe2 b5 15. e5 Bb7 16. Ndxb5 axb5 17. Nxb5 Qc8 18. exd6 Bf6 19. Na7 Qe8 20. c3 Bd5) 14... f5?? { (-0.47 → 4.03) Blunder. b6 was best. } (14... b6 15. axb6 Nxb6 16. b3 Bb7 17. Na4 Nxa4 18. Rxa4 Bc6 19. Rc4 Qb7 20. Nc3 Nf6 21. Rd4) 15. exf5 Rxf5 16. Nd4 Rf6 17. Nxe6 Rxe6 18. Bd5 Ndf6 19. Bb3?? { (4.72 → -0.75) Blunder. f5 was best. } (19. f5 b5 20. axb6 Rxb6 21. fxe6 Rxb2 22. Bd4 Kh8 23. h4 Rb4 24. Qd3 a5 25. Kg2 a4) 19... Kh8?! { (-0.75 → 0.00) Inaccuracy. d5 was best. } (19... d5 20. Nxd5) 20. Bb6 Qc6 21. Bxe6?? { (0.00 → -2.91) Blunder. Ba4 was best. } (21. Ba4 Qc4 22. Bb3 Qc6) 21... Bxe6 22. Re1? { (-2.77 → -5.35) Mistake. g4 was best. } (22. g4) 22... Bxh3 23. Qd2 Qd7 24. Rad1 Qg4? { (-5.45 → -2.77) Mistake. Bf8 was best. } (24... Bf8) 25. Bf2?? { (-2.77 → -8.25) Blunder. Rxe7 was best. } (25. Rxe7 Qxg3+ 26. Kh1 Bd7 27. Rxd7 Nxd7 28. Qxd6 Nhf6 29. Rd3 Qe1+ 30. Kg2 Qc1 31. Rd2 Rc8) 25... Nh5?? { (-8.25 → -3.79) Blunder. Qf3 was best. } (25... Qf3 26. Bd4 Qxg3+ 27. Kh1 Bd7 28. Re2 Bc6+ 29. Rg2 Rg8 30. Qf2 Qh3+ 31. Kg1 Nh5 32. Rd3) 26. Rxe7?! { (-3.79 → -4.85) Inaccuracy. Qe2 was best. } (26. Qe2 Bf8 27. Qxg4 Bxg4 28. Rd4 N7f6 29. Na4 Bf3 30. c4 Ng4 31. b4 Bc6 32. Nb6 Nhf6) 26... Nxg3 27. Bxg3 Qxg3+ 28. Kh1 Nf6?? { (-4.88 → -2.16) Blunder. Bg4 was best. } (28... Bg4) 29. Re3? { (-2.16 → -4.10) Mistake. Qe2 was best. } (29. Qe2 Bd7 30. Rxd6 Ng4 31. Nd1 Bb5 32. c4 Ba4 33. Rde6 Rg8 34. Re8 Bxe8 35. Rxe8 Qxf4) 29... Bg2+ 30. Kg1?? { (-4.07 → Mate in 11) Checkmate is now unavoidable. Qxg2 was best. } (30. Qxg2) 30... Bf3+ 31. Kf1 Ng4? { (Mate in 10 → -7.66) Lost forced checkmate sequence. Qh3+ was best. } (31... Qh3+ 32. Qg2 Qxg2+ 33. Ke1 Ng4 34. Re2 Bxe2 35. Kd2 Bxd1+ 36. Ne2 Qxe2+ 37. Kc3 Rc8+ 38. Kb3) 32. Re2 Qh3+ 33. Rg2 Qh1+ 34. Rg1 Qh3+ 35. Ke1?! { (-13.03 → Mate in 8) Checkmate is now unavoidable. Rg2 was best. } (35. Rg2 Bxg2+ 36. Qxg2 Ne3+ 37. Kf2 Nxg2 38. Rd4 Nh4 39. Re4 Qf3+ 40. Ke1 Qxe4+ 41. Nxe4 Re8) 35... Re8+ 36. Ne2 Bxe2?! { (Mate in 3 → -64.40) Lost forced checkmate sequence. Qh4+ was best. } (36... Qh4+ 37. Rg3 Qh1+ 38. Rg1 Qxg1#) 37. Qxe2?! { (-64.40 → Mate in 3) Checkmate is now unavoidable. Qd4 was best. } (37. Qd4 Qh2) 37... Rxe2+ 38. Kxe2 Qe3+ 39. Kf1 Nh2+?? { (Mate in 1 → -6.47) Lost forced checkmate sequence. Qf2# was best. } (39... Qf2#) 40. Kg2 Ng4 41. Rdf1 Qd2+ 42. Kg3 Nf6 43. Rg2 Qxa5 44. c3 Qb5 45. Rfg1 Qd3+ 46. Kh4 Qf5 47. Kg3 Ne4+ 48. Kf3 g5 49. Rg4 Nd2+ 50. Kg3 Qd3+ 51. Kg2 Qf3+ 52. Kh2 Nf1+ 53. Rxf1 Qxf1 54. fxg5 hxg5?! { (-5.92 → -4.60) Inaccuracy. Qf2+ was best. } (54... Qf2+ 55. Kh3 h5 56. Rg2 Qf3+ 57. Kh2 Kg7 58. Rc2 h4 59. b4 Kg6 60. c4 Qg3+ 61. Kh1) 55. Rxg5 Qf4+ 56. Rg3 Kh7 57. Kg2 Qe4+ 58. Kh3 Kh6 59. Rg4 Qh1+ 60. Kg3 Qe1+ 61. Kf4?? { (-4.67 → -63.64) Blunder. Kf3 was best. } (61. Kf3 Qd1+ 62. Kg3 Qd3+ 63. Kf2 Qd2+ 64. Kf3 Qxb2 65. Rh4+ Kg5 66. Rg4+ Kf5 67. Rc4 Qb3) 61... Qd2+? { (-63.64 → -4.91) Mistake. Qf2+ was best. } (61... Qf2+ 62. Ke4 Kh5 63. Rg8 Qe2+ 64. Kd4 Qe5+ 65. Kd3 Qd5+ 66. Kc2 Qxg8 67. Kb1 Qb3 68. Kc1) 62. Kf5? { (-4.91 → -62.77) Mistake. Kf3 was best. } (62. Kf3 Qxb2) 62... Qxb2? { (-62.77 → -4.79) Mistake. Qc2+ was best. } (62... Qc2+) 63. c4?? { (-4.79 → Mate in 1) Checkmate is now unavoidable. Re4 was best. } (63. Re4 Qc2) 63... Qe5# { Black wins by checkmate. } 0-1