[Event "ITABERABÃO Arena"] [Site "https://lichess.org/IDW22oc7"] [Date "2023.03.25"] [White "RichardRianDavi"] [Black "Neverness"] [Result "0-1"] [UTCDate "2023.03.25"] [UTCTime "01:18:26"] [WhiteElo "1915"] [BlackElo "2153"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. Nc3 Nf6 3. d4 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 c5 5. dxc5 Na6?! { (0.00 → 0.77) Inaccuracy. O-O was best. } (5... O-O 6. e3 Bxc5 7. Nf3 d5 8. cxd5 exd5 9. Bd3 Nc6 10. O-O) 6. a3 Bxc5 7. b4 Bd4 8. e3 Be5?! { (1.11 → 1.83) Inaccuracy. Bb6 was best. } (8... Bb6 9. Nf3 d6 10. Be2 O-O 11. O-O Qe7 12. Qc2 Bd7 13. Rfd1 Rfc8 14. Be1 Nc7 15. h3) 9. Nf3 d6?! { (1.50 → 2.63) Inaccuracy. Bc7 was best. } (9... Bc7 10. e4 d6 11. Qc2 h6 12. Rd1 Qe7 13. g4 Nb8 14. Rg1 Nc6 15. h4 d5 16. g5) 10. Qc2?! { (2.63 → 1.67) Inaccuracy. Nxe5 was best. } (10. Nxe5 dxe5 11. Be2 O-O 12. O-O Qe7 13. Bf3 Qc7 14. Qb3 Nb8 15. Rfd1 Bd7 16. a4 Bc6) 10... O-O?! { (1.67 → 2.49) Inaccuracy. Bxc3 was best. } (10... Bxc3 11. Bxc3) 11. Nxe5 dxe5 12. Be2 Bd7 13. O-O Qe7 14. c5?! { (3.22 → 2.24) Inaccuracy. Ne4 was best. } (14. Ne4 Nxe4 15. Qxe4 Ba4 16. Qxe5 Rfd8 17. Qb2 e5 18. Bc3 f6 19. Rfc1 Nc7 20. b5 Ne6) 14... b5?? { (2.24 → 6.26) Blunder. Nc7 was best. } (14... Nc7 15. Rfc1 a6 16. a4 Ncd5 17. Ne4 Nxe4 18. Qxe4 Qe8 19. Bd3 Nf6 20. Qxb7 Bc6 21. Qb6) 15. Bxb5 Bxb5 16. Nxb5 Rab8 17. Nd6 Rfd8 18. Qc4 Rxd6?! { (5.82 → 7.86) Inaccuracy. Nc7 was best. } (18... Nc7 19. Bc3 Nd7 20. Rfd1 Nd5 21. e4 N7b6 22. Qb3 Nxc3 23. Qxc3 f6 24. Rac1 Nc8 25. Nxc8) 19. cxd6 Qxd6 20. Rfd1 Qb6 21. Bc3 e4 22. Bxf6 gxf6 23. Qxe4 Rc8 24. h3 f5 25. Qe5 Rc2 26. Rac1 Rxc1 27. Rxc1 Qd8 28. b5 Nb8 29. Rc4 Nd7 30. Qd6 Qe8 31. Rh4 Nf8 32. Qg3+ Ng6 33. Rd4 Qxb5 34. h4 h5 35. Qg5 Kg7 36. Qxh5 Qb1+ 37. Rd1 Qc2 38. Rd8 Qb1+ 39. Kh2 Qc2 40. Qf3?? { (6.33 → -3.23) Blunder. Kg1 was best. } (40. Kg1 Qc3 41. Rd1 Qb3 42. Rf1 Qxa3 43. Qg5 f6 44. Qg3 Kh6 45. Rd1 Qa4 46. Rd4 Qc6) 40... Qc7+ 41. Qg3 Qxd8 42. h5 Qh4+ 43. Qxh4 Nxh4 44. g3?! { (-4.98 → -8.40) Inaccuracy. Kh3 was best. } (44. Kh3 Nxg2) 44... f4?? { (-8.40 → 0.00) Blunder. Nf3+ was best. } (44... Nf3+ 45. Kh3 Ne5 46. f3 Kh6 47. g4 Nxf3 48. gxf5 e5 49. Kg4 Nh2+ 50. Kg3 Nf1+ 51. Kf2) 45. gxh4 fxe3 46. fxe3 Kh6 47. Kg3 Kxh5 48. e4 f6 49. a4 a5 50. Kh3 f5 51. e5?? { (0.00 → -20.36) Blunder. exf5 was best. } (51. exf5 exf5 52. Kg3 f4+ 53. Kf3 Kxh4 54. Kxf4 Kh3 55. Kf3 Kh4 56. Kf2 Kg5 57. Ke2 Kf6) 51... f4 52. Kg2 Kxh4 53. Kf3 Kg5 54. Kg2 Kf5 55. Kf2?! { (-20.71 → Mate in 26) Checkmate is now unavoidable. Kf3 was best. } (55. Kf3 Kxe5 56. Ke2 Kf5 57. Kd3 e5 58. Kc2 e4 59. Kd2 f3 60. Ke3 Ke5 61. Kd2 Kf4) 55... Kxe5 56. Kf3?! { (-23.13 → Mate in 20) Checkmate is now unavoidable. Ke2 was best. } (56. Ke2 Kd4) 56... Kf5 57. Kg2 e5 58. Kf2 e4 59. Kg2 Ke5 60. Kf2 Kd5 61. Ke2 Kc4 62. Kd2 Kb4?! { (Mate in 14 → -26.49) Lost forced checkmate sequence. Kd4 was best. } (62... Kd4 63. Ke2 f3+ 64. Kf2 Kd3 65. Kg3 Ke3 66. Kh3 f2 67. Kg2 Ke2 68. Kh3 f1=Q+ 69. Kg4) 63. Kc2?! { (-26.49 → Mate in 27) Checkmate is now unavoidable. Ke2 was best. } (63. Ke2 f3+) 63... Kxa4 64. Kd2 Kb4 65. Ke2 a4 66. Kf2 a3 67. Kg2 a2 68. Kh3 a1=Q 69. Kg4 Qa3 70. Kf5 Qg3 71. Kf6 f3 72. Ke6 f2 73. Kd5 f1=Q 74. Kxe4 Qfe1+ 75. Kf5 Qgf2+ 76. Kg6 Qeg1+ 77. Kh7 Qfh2# { Black wins by checkmate. } 0-1