[Event "Monthly Classical Arena"] [Site "https://lichess.org/nAkycLnz"] [Date "2020.02.28"] [White "SergeyIvanofsson"] [Black "Nemo_Praecipue"] [Result "1-0"] [UTCDate "2020.02.28"] [UTCTime "21:37:07"] [WhiteElo "2223"] [BlackElo "2114"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A45"] [Opening "Indian Defense: Tartakower Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. g3 { A45 Indian Defense: Tartakower Attack } e6 3. Bg2 c5 4. c3 Nc6 5. Nf3 b6 6. O-O Be7?! { (0.13 → 0.99) Inaccuracy. Bb7 was best. } (6... Bb7 7. Bg5 d5 8. Nbd2 Be7 9. Bxf6 Bxf6 10. e4 O-O 11. e5 Be7 12. Qe2 Rc8 13. Rac1) 7. Nbd2?! { (0.99 → 0.40) Inaccuracy. e4 was best. } (7. e4) 7... O-O 8. Ne5?! { (0.33 → -0.24) Inaccuracy. e4 was best. } (8. e4 cxd4 9. Nxd4 Nxd4 10. cxd4 Bb7 11. Re1 Qc7 12. Nf1 Rfc8 13. Bd2 d6 14. Rc1 Qd7) 8... Bb7 9. Nxc6 Bxc6 10. Bxc6 dxc6 11. Nf3 Ne4?! { (-0.41 → 0.36) Inaccuracy. cxd4 was best. } (11... cxd4 12. Qxd4 Qc7 13. Qa4 Rfd8 14. Bg5 h6 15. Bxf6 Bxf6 16. Kg2 a5 17. Rad1 b5 18. Qc2) 12. Be3 Qc7 13. Qc2 f5 14. Nd2?! { (0.75 → 0.02) Inaccuracy. Qb3 was best. } (14. Qb3 Rae8) 14... cxd4 15. cxd4 Nxd2 16. Bxd2 c5 17. Be3 Rac8 18. Rac1?! { (0.00 → -0.59) Inaccuracy. Qc4 was best. } (18. Qc4 Kf7 19. Rac1 Qb7 20. dxc5 Bxc5 21. Bxc5 Rxc5 22. Qh4 Rxc1 23. Rxc1 Rc8 24. Rxc8 Qxc8) 18... c4 19. Bf4 Qc6 20. Rfe1 b5?! { (-0.82 → -0.20) Inaccuracy. Bf6 was best. } (20... Bf6) 21. e4 Bb4 22. Re2 a6 23. Be5 g6?! { (-0.20 → 0.48) Inaccuracy. Rcd8 was best. } (23... Rcd8 24. exf5 exf5 25. b3 Ba3 26. Rd1 c3 27. d5 Rxd5 28. Rxd5 Qxd5 29. Qxc3 Re8 30. Qe1) 24. h4?! { (0.48 → -0.20) Inaccuracy. Rd1 was best. } (24. Rd1 Rcd8 25. Bf4 fxe4 26. Rxe4 Rfe8 27. h4 Bd6 28. Bg5 Be7 29. Bxe7 Rxe7 30. Qe2 Rd5) 24... Bd6 25. exf5 Rxf5 26. Rce1 Bb4 27. Rd1 Rcf8 28. a3 Be7 29. Rde1 Bf6 30. f4 Bxe5 31. Rxe5 Qf3 32. R1e3 Qg4 33. Kh2 Rxe5 34. Rxe5 Rf5 35. Qe4 Rxe5 36. dxe5 Qd1 37. Qa8+ Kg7 38. Qb7+ Kh6 39. Qf7? { (0.00 → -1.54) Mistake. Qc8 was best. } (39. Qc8 Qd3 40. Qxe6 Qe2+ 41. Kh3 Qf1+ 42. Kh2) 39... Qd5? { (-1.54 → 0.00) Mistake. Qc2+ was best. } (39... Qc2+ 40. Kg1) 40. h5 a5?! { (0.00 → 0.93) Inaccuracy. Qd2+ was best. } (40... Qd2+ 41. Kh3 Qd3 42. hxg6 Qf1+ 43. Kh2 hxg6 44. Qxe6 Qe2+ 45. Kg1 Qe3+ 46. Kh2) 41. Qf6?! { (0.93 → 0.00) Inaccuracy. hxg6 was best. } (41. hxg6 hxg6 42. Qg8 Qd7 43. Kh3 Qg7 44. Qe8 b4 45. axb4 axb4 46. g4 c3 47. bxc3 bxc3) 41... Qd7 42. hxg6 hxg6 43. Qh8+ Qh7 44. Qf8+ Kh5 45. Kh3 g5 46. Qe8+ Qg6 47. g4+ Kh6 48. Qh8+ Qh7 49. Qf6+ Qg6 50. fxg5+ Kh7 51. Qe7+ Qg7? { (0.10 → 1.56) Mistake. Kg8 was best. } (51... Kg8) 52. Qxe6 b4?? { (1.77 → 7.27) Blunder. Qxg5 was best. } (52... Qxg5 53. Qd7+) 53. axb4 axb4 54. Qxc4 Qxe5?! { (13.00 → Mate in 18) Checkmate is now unavoidable. Qb7 was best. } (54... Qb7 55. Kg3) 55. Qf7+ Qg7 56. Qh5+ Kg8 57. Qe8+ Kh7 58. g6+ Qxg6 59. Qxg6+ Kxg6 60. Kg3 Kg5 61. b3 Kf6 62. Kf4 Ke6 63. g5 Kd5?! { (59.52 → Mate in 13) Checkmate is now unavoidable. Kf7 was best. } (63... Kf7 64. Ke4 Kg6 65. Kd4 Kxg5 66. Kc5 Kf6 67. Kxb4 Ke7 68. Ka5 Kd8 69. b4 Kc8 70. Ka6) 64. g6 Kd4 65. g7 Kc3 66. g8=Q Kb2 67. Ke3 Ka3 68. Kd2 Ka2 69. Qc4 Kb2 70. Qc2+ Ka3 71. Qc1+ Ka2 72. Qc6 Kxb3 73. Qc2+ Ka3 74. Kd3 b3 75. Qc5+ Ka2 76. Kc3 b2 77. Qb4 b1=N+ 78. Kc2 Na3+ 79. Kc1 Nb1 80. Qb2# { White wins by checkmate. } 1-0