[Event "Weekly Classical Arena"] [Site "https://lichess.org/uGw7O8Ch"] [Date "2016.07.16"] [White "Knivs"] [Black "arensma"] [Result "0-1"] [UTCDate "2016.07.16"] [UTCTime "19:06:51"] [WhiteElo "2001"] [BlackElo "1753"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d6 { C00 Rat Defense: Small Center Defense } 3. Bd3 Nf6 4. Nf3 Nc6 5. a3 g6 6. O-O Bg7 7. h3 e5 8. Be3 exd4 9. Nxd4 O-O 10. Nc3 b6?? { (0.18 → 3.68) Blunder. Nxd4 was best. } (10... Nxd4 11. Bxd4 Re8 12. Qd2 a6 13. f3 b5 14. Rfd1 Bd7 15. Be2 Qe7 16. Re1 Rad8 17. Red1) 11. Nxc6 Qd7 12. Nd4 Bb7 13. Qd2 d5 14. e5 Ne8 15. f4?! { (3.86 → 2.81) Inaccuracy. Bh6 was best. } (15. Bh6 c5 16. Nf3 Qe7 17. Bg5 Qe6 18. Rfe1 Nc7 19. Rad1 Rfe8 20. Bh6 d4 21. Ne4 Bxe4) 15... c5 16. Bb5?! { (2.60 → 1.94) Inaccuracy. f5 was best. } (16. f5 cxd4 17. Bxd4 Nc7 18. Qf4 Bh8 19. Rae1 Ba6 20. Bxa6 Nxa6 21. e6 fxe6 22. Bxh8 Kxh8) 16... Qc7 17. e6? { (2.03 → 0.67) Mistake. Bxe8 was best. } (17. Bxe8 Rfxe8) 17... cxd4 18. exf7+ Rxf7 19. Bxd4 Bxd4+ 20. Qxd4 Nd6 21. Bd3 Rb8?! { (0.63 → 1.71) Inaccuracy. Qc5 was best. } (21... Qc5 22. Nb5 Nxb5 23. Qxc5 bxc5 24. Bxb5 c4 25. Rae1 Raf8 26. Be8 Rf6 27. c3 Bc8 28. Re7) 22. Nxd5 Bxd5 23. Qxd5 Ne8? { (1.70 → 3.18) Mistake. Qc5+ was best. } (23... Qc5+ 24. Qxc5 bxc5 25. b3 c4 26. bxc4 Rc8 27. Rae1 Rcc7 28. f5 Nxf5 29. Re6 Nd4 30. Re8+) 24. Bc4 Rb7?! { (3.28 → 4.52) Inaccuracy. Nd6 was best. } (24... Nd6 25. Bb3 Kh8 26. Rfd1 Rf6 27. Qe5 Kg7 28. Be6 Rd8 29. Rd5 Qe7 30. Re1 h6 31. Kh2) 25. Qd4 Nd6 26. Bxf7+ Nxf7 27. c3 Qe7 28. Rae1 Qd7 29. Qxd7 Rxd7 30. Re2 Nd6 31. Rfe1 Nf5?! { (4.35 → 6.40) Inaccuracy. Nc4 was best. } (31... Nc4 32. a4 Kf7 33. Kf2 Kf6 34. g4 Kf7 35. b3 Nd2 36. b4 Nc4 37. Kf3 h5 38. Kf2) 32. g4 Ng3 33. Re8+ Kg7 34. R1e7+ Rxe7 35. Rxe7+ Kf6 36. Rxa7 Ne2+ 37. Kf2 Nxf4 38. Kg3 Ne2+ 39. Kf2 Nf4 40. Kf3 Nxh3 41. Rxh7?? { (6.23 → -0.98) Blunder. Rb7 was best. } (41. Rb7 Ng5+ 42. Ke3 Nf7 43. Rxb6+ Ke5 44. Rb5+ Kd6 45. a4 Kc6 46. b4 Nh6 47. Rc5+ Kb7) 41... Ng5+ 42. Kf4 Nxh7 43. a4 g5+ 44. Ke4 Nf8?! { (-0.87 → 0.07) Inaccuracy. Ke6 was best. } (44... Ke6 45. b4 Nf6+ 46. Kd4 Kd6 47. a5 Nxg4 48. axb6 Kc6 49. c4 Kxb6 50. Ke4 Nf6+ 51. Ke5) 45. b4 Ne6?? { (0.00 → 4.43) Blunder. Ke6 was best. } (45... Ke6 46. a5 bxa5 47. bxa5 Nd7 48. Kd4 Kd6 49. a6 Kc7 50. Ke4 Kb6 51. Kf5 Kxa6 52. Kxg5) 46. Kd5 Ke7 47. a5?? { (4.62 → 0.00) Blunder. Kc6 was best. } (47. Kc6 b5 48. Kxb5 Kd7 49. Kb6 Kc8 50. a5 Kb8 51. b5 Nf8 52. Kc6 Ng6 53. Kd6 Nh8) 47... bxa5 48. bxa5 Kd7 49. c4 Nc7+ 50. Kc5 Na6+ 51. Kb6 Nc7 52. a6?? { (0.00 → -52.12) Blunder. c5 was best. } (52. c5 Nd5+ 53. Kb7 Nb4 54. Kb6 Nd5+ 55. Kb7 Nb4 56. Kb6 Nd5+) 52... Nxa6 53. Kxa6?! { (-49.22 → Mate in 22) Checkmate is now unavoidable. Kb5 was best. } (53. Kb5 Kd6 54. Ka4 Kc5 55. Kb3 Kd4 56. Kc2 Nb8 57. Kc1 Nd7 58. Kd2 Ne5 59. c5 Kxc5) 53... Kc6 54. Ka5 Kc5 55. Ka4 Kxc4 56. Ka3 Kd4 57. Kb3 Ke4 58. Kc2 Kf4 59. Kd2 Kxg4 60. Ke2 Kg3 61. Kf1 g4 62. Ke2 Kf4?? { (Mate in 13 → -0.07) Lost forced checkmate sequence. Kh2 was best. } (62... Kh2 63. Kf2 g3+ 64. Kf3 g2 65. Ke4 Kg3 66. Kd4 g1=Q+ 67. Kc4 Kf3 68. Kd5 Qb6 69. Kc4) 63. Kd3?? { (-0.07 → Mate in 11) Checkmate is now unavoidable. Kf2 was best. } (63. Kf2 g3+ 64. Kg2 Kg4 65. Kg1 Kh4 66. Kg2 Kg4 67. Kg1 Kf3 68. Kf1 Ke3 69. Kg2 Kf4) 63... Kf3 64. Kd2 g3 65. Kd3 g2 66. Kd2 g1=Q 67. Kd3 Qe3+ 68. Kc2 Ke2 69. Kb1 Qd2 70. Ka1 Kd3 71. Kb1 Kc3 72. Ka1 Qb2# { Black wins by checkmate. } 0-1