[Event "Kovalevskaya Team Battle"] [Site "https://lichess.org/0Xwxgg3X"] [Date "2021.01.03"] [White "ChessHint"] [Black "Istur"] [Result "1-0"] [UTCDate "2021.01.03"] [UTCTime "11:11:12"] [WhiteElo "1945"] [BlackElo "2118"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. g3?! { (0.81 → 0.00) Inaccuracy. cxd5 was best. } (3. cxd5 c6 4. dxc6 Nxc6 5. Nf3 e5 6. dxe5 Qxd1+ 7. Kxd1 Ng4) 3... c6 4. Bg2 Bg4 5. Qb3 Qb6 6. cxd5?! { (0.33 → -0.41) Inaccuracy. Nc3 was best. } (6. Nc3 e6 7. c5 Qxb3 8. axb3 e5 9. dxe5 Nfd7 10. b4 Na6) 6... Qxb3 7. axb3 Nxd5 8. Nc3?! { (-0.09 → -0.79) Inaccuracy. Bd2 was best. } (8. Bd2 f6) 8... Nb4 9. Be4 Nd7 10. Ra4 e6?! { (-0.93 → -0.33) Inaccuracy. a5 was best. } (10... a5 11. h3) 11. h3 Bh5 12. g4 Bg6 13. Bxg6 hxg6 14. Nf3 Nf6?! { (-0.50 → 0.23) Inaccuracy. e5 was best. } (14... e5 15. dxe5) 15. e4?? { (0.23 → -1.72) Blunder. g5 was best. } (15. g5 Nd7 16. Kf1 Nd5 17. Kg2 Bd6 18. e4 Nb4 19. Bf4 Bxf4 20. Rxb4 b5 21. d5 a5) 15... Nc2+?? { (-1.72 → 0.00) Blunder. Nxg4 was best. } (15... Nxg4 16. Ke2 Nf6 17. Bd2 a6 18. h4 Rh5 19. e5 Nd7 20. Ne4 Nd5 21. Ng3 Rh8 22. Raa1) 16. Kd2 Nb4 17. e5?? { (0.21 → -2.71) Blunder. g5 was best. } (17. g5 Nd7) 17... Nfd5?? { (-2.71 → -0.29) Blunder. Nxg4 was best. } (17... Nxg4 18. Ke2 Nh6 19. Bxh6 Rxh6 20. Ne4 a6 21. h4 Rd8 22. Raa1 Be7 23. Rag1 Nc2 24. Rd1) 18. Nxd5 Nxd5 19. Ke2 Kd7 20. Bg5 Be7 21. Bxe7 Kxe7 22. h4 a6 23. Ng5 b5 24. Ra5 f6 25. exf6+ gxf6 26. Ne4 Kd7?! { (-0.71 → 0.02) Inaccuracy. Nb4 was best. } (26... Nb4 27. g5) 27. Nc5+ Kd6 28. Rxa6 Rxa6 29. Nxa6 e5 30. dxe5+ Kxe5 31. Nc5 Kd4?! { (0.00 → 0.72) Inaccuracy. Kf4 was best. } (31... Kf4 32. f3 Kg3 33. Rg1+ Kh2 34. Kf2 Nf4 35. Rc1 f5 36. h5 gxh5 37. gxf5 Rf8 38. Rc2) 32. Ne6+?! { (0.72 → 0.00) Inaccuracy. Nd3 was best. } (32. Nd3) 32... Ke5 33. Nc5 Nf4+?? { (0.00 → 1.77) Blunder. Kf4 was best. } (33... Kf4 34. f3 Kg3 35. Ne4+ Kg2 36. Rc1 Rd8 37. Rc2 Kg1 38. Rd2 Rh8 39. Rd1+ Kg2) 34. Kf3 g5 35. h5 Kd5? { (2.01 → 4.07) Mistake. f5 was best. } (35... f5 36. Re1+ Kd6 37. b4 fxg4+ 38. Kxg4 Rxh5 39. Ne4+ Kc7 40. Nxg5 Rh2 41. Kxf4 Rxf2+ 42. Ke5) 36. Nd7 Ke6 37. Nc5+ Kf7?! { (3.32 → 4.48) Inaccuracy. Kd6 was best. } (37... Kd6 38. Ne4+ Ke7 39. Rd1 Ra8 40. Nd6 Kf8 41. Nf5 Nd5 42. Rc1 Ra6 43. Ke4 Kg8 44. Nd4) 38. Ne4?? { (4.48 → 0.46) Blunder. Ra1 was best. } (38. Ra1) 38... Rd8 39. Nc5 Rd5?! { (0.00 → 0.83) Inaccuracy. Nd3 was best. } (39... Nd3 40. Nxd3 Rxd3+ 41. Kg2 Rxb3 42. Rc1 Rxb2 43. Rxc6 Rb4 44. f3 Rb2+ 45. Kg3 b4 46. Rb6) 40. b4 Rd4 41. h6?! { (0.95 → 0.10) Inaccuracy. Ra1 was best. } (41. Ra1) 41... Rd8? { (0.10 → 1.25) Mistake. Kg8 was best. } (41... Kg8 42. h7+ Kh8 43. Rh6 Rxb4 44. b3 Ng6 45. Ke2 Ne5 46. Rxf6 Nxg4 47. Rf5 Kxh7 48. f3) 42. h7 Rh8 43. Ne4?! { (1.30 → 0.42) Inaccuracy. Nb7 was best. } (43. Nb7 Kg7 44. Ke4 Re8+ 45. Kd4 Kh8 46. Nd6 Re7 47. Rh6 Ne6+ 48. Ke4 Nf4+ 49. Kf5 Nd5) 43... Kg7 44. Nd6 Rxh7?! { (0.63 → 1.43) Inaccuracy. Kg6 was best. } (44... Kg6) 45. Nf5+ Kh8 46. Rxh7+ Kxh7 47. Ne7 Nd3 48. Nxc6 Nxb4?? { (0.88 → 13.41) Blunder. Kg6 was best. } (48... Kg6 49. b3 f5 50. Ke3 Ne1 51. Ke2 Ng2 52. Ne7+ Kf6 53. Nxf5 Ke5 54. Nh6 Nf4+ 55. Ke3) 49. Nxb4 Kg6 50. Nd3 Kf7 51. b4 Ke6 52. Ke4 Kd6 53. Kf5 Kd5 54. Kxf6 Kd4 55. Kxg5 Kxd3 56. Kf6 Kc4 57. g5 Kxb4 58. g6 Ka3 59. g7 b4 60. g8=Q b3 61. Qxb3+ Kxb3 62. f4 Kc4 63. f5 Kd5 64. Ke7 Ke5 65. f6 Kd5 66. f7 Ke5 67. f8=Q Kd5 68. Qf6 Ke4 69. Qg5 Kd4 70. Qf5 Kc4 71. Qe5 Kd3 72. Qf4 Kc3 73. Qe4 Kd2 74. Qf3 Kc2 75. Qe3 Kd1 76. Qf2 Kc1 77. Qe2 Kb1 78. Qd2 Ka1 79. Kd6 Kb1 80. Kc5 Ka1 81. Kb4 Kb1 82. Kb3 Ka1 83. Qb2# { White wins by checkmate. } 1-0