[Event "CMJ Evening Practice Arena"] [Site "https://lichess.org/rCnxl4xn"] [Date "2020.09.21"] [White "GenivanTruthful"] [Black "Komagan1"] [Result "0-1"] [UTCDate "2020.09.21"] [UTCTime "08:49:46"] [WhiteElo "2255"] [BlackElo "1734"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Bf5 3. e3 Bg6 4. Bd3 Nf6 5. Nf3 c6 6. c3 e6 7. Qc2 Bd6 8. Bg3 Qc7 9. Nbd2 Nbd7 10. e4 dxe4 11. Bxe4 Nxe4 12. Nxe4 Bxe4?! { (-0.53 → 0.09) Inaccuracy. Bxg3 was best. } (12... Bxg3) 13. Qxe4 Bxg3 14. hxg3 Qd6? { (0.40 → 1.61) Mistake. h6 was best. } (14... h6) 15. O-O-O? { (1.61 → 0.29) Mistake. Rxh7 was best. } (15. Rxh7 O-O-O 16. Rxh8 Rxh8 17. O-O-O a5 18. c4 Rd8 19. Qf4 Qxf4+ 20. gxf4 Rh8 21. Ng5 Rh4) 15... O-O-O 16. Ng5 Nf6 17. Qd3 Qd7?! { (0.36 → 1.18) Inaccuracy. Qe7 was best. } (17... Qe7 18. Qe2 h5 19. Kb1 g6 20. Nf3 Ng4 21. Ne1 c5 22. Nc2 cxd4 23. Nxd4 Kb8 24. f3) 18. f3? { (1.18 → 0.00) Mistake. Nxh7 was best. } (18. Nxh7 Qd5 19. Nxf6 gxf6 20. Rxh8 Rxh8 21. Qf3 Qxf3 22. gxf3 a5 23. a4 e5 24. dxe5 fxe5) 18... h6 19. Ne4 Nxe4 20. fxe4 Qe7 21. Kb1 e5 22. d5 cxd5 23. exd5 Kb8 24. d6 Qe6 25. Rhe1 Rd7 26. c4 Rc8 27. b3?! { (-0.84 → -2.00) Inaccuracy. Qd5 was best. } (27. Qd5 Qxd5) 27... Rc6 28. c5?! { (-1.83 → -2.84) Inaccuracy. Qd5 was best. } (28. Qd5 Rdxd6) 28... Rxc5 29. g4 Rc6 30. Rc1?! { (-2.90 → -3.77) Inaccuracy. Qf5 was best. } (30. Qf5 Qxf5+) 30... Rcxd6?! { (-3.77 → -2.72) Inaccuracy. Rxc1+ was best. } (30... Rxc1+ 31. Kxc1 Rxd6 32. Qf5 f6 33. Qxe6 Rxe6 34. Re4 Kc7 35. a4 Rb6 36. Kc2 a5 37. Kc3) 31. Qe4?! { (-2.72 → -4.09) Inaccuracy. Qc3 was best. } (31. Qc3 a6) 31... Rd4? { (-4.09 → -2.29) Mistake. f6 was best. } (31... f6 32. Re3 Rd1 33. Rc3 Rd8 34. Qf3 Rxc1+ 35. Kxc1 Rd4 36. Qf5 Qd7 37. Qxd7 Rxd7 38. a4) 32. Qc2 Rd8?? { (-2.97 → -1.09) Blunder. a6 was best. } (32... a6 33. Qc8+ Ka7 34. Qc5+ Qb6 35. Qxb6+ Kxb6 36. Rxe5 Rxg4 37. Rc2 Rgd4 38. Kb2 Rd2 39. Kc1) 33. Qc7+ Ka8 34. Rxe5 Qxg4?? { (-1.00 → Mate in 9) Checkmate is now unavoidable. Qg6+ was best. } (34... Qg6+ 35. Rc2) 35. Rec5?? { (Mate in 9 → -2.57) Lost forced checkmate sequence. Re7 was best. } (35. Re7 Qg6+ 36. Ka1 Qc6 37. Rxc6 Rd1+ 38. Kb2 R1d2+ 39. Ka3 Rxa2+ 40. Kxa2 Rd2+ 41. Ka3 Ra2+) 35... Qe4+?! { (-2.57 → -1.68) Inaccuracy. a6 was best. } (35... a6 36. R1c2) 36. Ka1?! { (-1.68 → -2.79) Inaccuracy. R1c2 was best. } (36. R1c2) 36... a6 37. Qb6?! { (-2.75 → -3.66) Inaccuracy. R1c2 was best. } (37. R1c2) 37... Qg4?! { (-3.66 → -2.30) Inaccuracy. Rd1 was best. } (37... Rd1 38. Rc2 Rxc1+ 39. Rxc1 Re8 40. Qc7 g5 41. g3 f5 42. Kb2 Qd4+ 43. Qc3 Qxc3+ 44. Rxc3) 38. Rc7 Rb8 39. Rxb7?? { (-2.31 → -8.47) Blunder. R1c2 was best. } (39. R1c2 Rd7) 39... Rxb7 40. Qxa6+ Kb8 41. Qa5 Qf4 42. Qc5 Rc7 43. Qb6+ Kc8 44. Qa6+?! { (-19.41 → Mate in 29) Checkmate is now unavoidable. Qxc7+ was best. } (44. Qxc7+ Qxc7) 44... Kd7?! { (Mate in 29 → -58.42) Lost forced checkmate sequence. Kd8 was best. } (44... Kd8 45. Rxc7 Qxc7 46. Qc4 Rxc4 47. bxc4 Qxc4 48. Kb1 Qf1+ 49. Kc2 Qe2+ 50. Kb3 Qxg2 51. a3) 45. Qb5+ Ke6?? { (-15.14 → 0.00) Blunder. Kc8 was best. } (45... Kc8 46. Rc6) 46. Qb6+ Rd6 47. Qxc7 Qd4+ 48. Rc3 Qd1+ 49. Kb2 Qe2+ 50. Rc2 Qe5+ 51. Qc3 Qxc3+ 52. Rxc3 Rd2+ 53. Rc2 Rd8?? { (0.00 → 2.02) Blunder. Rxc2+ was best. } (53... Rxc2+ 54. Kxc2 Kd5 55. g3 h5 56. Kd3 f5 57. Ke3 g5 58. b4 h4 59. gxh4 gxh4 60. Kf3) 54. Rf2? { (2.02 → 0.39) Mistake. b4 was best. } (54. b4 Kd7) 54... f5 55. Re2+ Kf6 56. a4 g5 57. Ka3?! { (0.80 → 0.00) Inaccuracy. b4 was best. } (57. b4 f4) 57... h5 58. a5 h4 59. b4 g4 60. Ka4?? { (-0.85 → -6.28) Blunder. b5 was best. } (60. b5 f4) 60... Kg5?? { (-6.28 → 0.00) Blunder. f4 was best. } (60... f4) 61. a6 f4 62. b5? { (-1.49 → -2.93) Mistake. Re5+ was best. } (62. Re5+ Kf6 63. Rh5 h3 64. gxh3 g3 65. Rh4 Ke5 66. Rh5+ Kd4 67. Rh4 Rf8 68. b5 Kd5) 62... Rd4+?? { (-2.93 → 7.70) Blunder. g3 was best. } (62... g3) 63. Ka5 g3 64. a7 Rd8 65. b6 f3 66. gxf3 h3?! { (21.37 → Mate in 14) Checkmate is now unavoidable. Kf5 was best. } (66... Kf5) 67. Ka6?? { (Mate in 14 → 0.00) Lost forced checkmate sequence. b7 was best. } (67. b7 Rd5+ 68. Kb4 Rd4+ 69. Kc5 Rd2 70. b8=Q Rxe2 71. Qxg3+ Kh6 72. Qxh3+ Kg5 73. Qg4+ Kf6) 67... g2 68. Re7?? { (0.00 → -23.93) Blunder. Re5+ was best. } (68. Re5+ Kg6 69. b7 g1=Q 70. b8=Q Qa1+ 71. Kb6 Qb2+ 72. Rb5 Qf6+ 73. Ka5 Qa1+ 74. Kb6) 68... h2 69. Rg7+ Kf6 70. Rd7 Rxd7 71. a8=Q g1=Q 72. Qf8+ Ke6 73. Qe8+?! { (-30.23 → Mate in 18) Checkmate is now unavoidable. Qh6+ was best. } (73. Qh6+ Kd5) 73... Re7 74. Qc6+ Kf7 75. Qd5+ Kf6 76. Qd6+ Re6?! { (Mate in 14 → -154.14) Lost forced checkmate sequence. Kf7 was best. } (76... Kf7 77. Qd5+ Kg7 78. Qc4 h1=Q 79. Qc3+ Kf7 80. Qc4+ Re6 81. Qc7+ Kg6 82. Qc2+ Kg7 83. Qc7+) 77. Qf8+?! { (-154.14 → Mate in 17) Checkmate is now unavoidable. Qd8+ was best. } (77. Qd8+ Kf7) 77... Ke5 78. f4+?! { (-19.01 → Mate in 16) Checkmate is now unavoidable. Qh8+ was best. } (78. Qh8+ Kd5) 78... Kd5 79. Qf5+ Kd6?! { (Mate in 16 → -79.33) Lost forced checkmate sequence. Kd4 was best. } (79... Kd4 80. Qxe6 Qa1+ 81. Kb7 h1=Q+ 82. Kc7 Qac1+ 83. Kd8 Qh8+ 84. Ke7 Qh7+ 85. Ke8 Qxf4 86. Qd7+) 80. Qd3+ Ke7 81. f5?! { (-61.45 → Mate in 1) Checkmate is now unavoidable. Qh7+ was best. } (81. Qh7+ Kf6 82. Qh8+ Kf5 83. Qf8+ Kg4 84. Qg7+ Kxf4 85. Qc7+ Kf5 86. Qf7+ Ke5 87. Qc7+ Kf6) 81... Qxb6# { Black wins by checkmate. } 0-1