[Event "6th NB Inter Academy Chess"] [Site "https://lichess.org/LD5N3w8w"] [Date "2020.08.16"] [White "Raha_Jalpaiguri"] [Black "gt2010"] [Result "1-0"] [UTCDate "2020.08.16"] [UTCTime "12:58:05"] [WhiteElo "1882"] [BlackElo "1705"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D52"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 { D52 Queen's Gambit Declined } Bb4 7. a3?! { (0.77 → 0.17) Inaccuracy. Bd3 was best. } (7. Bd3 h6 8. Bh4 c5 9. cxd5 exd5 10. O-O Bxc3 11. bxc3 c4) 7... Bxc3+ 8. bxc3 Qa5 9. Qb3 dxc4 10. Bxc4 Ne4 11. Bf4 Qxc3+ 12. Qxc3 Nxc3 13. O-O Nd5 14. Bxd5? { (0.79 → -0.44) Mistake. Bd6 was best. } (14. Bd6 b5 15. Bd3 N5b6 16. Rfc1 Bb7 17. Rab1 a5 18. h3 h5 19. Nd2 Nf6 20. Be5 a4) 14... exd5 15. Ne5? { (0.00 → -1.17) Mistake. a4 was best. } (15. a4 a5 16. Rab1 f6 17. h4 Ra6 18. Bc7 h5 19. Rfc1 Nf8 20. Bg3 Nd7) 15... Nxe5 16. Bxe5 O-O 17. Rac1 Bf5 18. Rfe1 f6 19. Bd6 Rfd8 20. Bg3 a6 21. Rc3 Bg6 22. Rb3 Ra7?! { (-0.83 → -0.19) Inaccuracy. b5 was best. } (22... b5 23. Rc3 Rdc8 24. Bd6 a5 25. f3 Ra7 26. Rec1 Rb7 27. Kf2 h5 28. Bg3 Rb6 29. Bd6) 23. Bc7 Rc8 24. Bb6 Raa8 25. Bc5?! { (-0.16 → -0.93) Inaccuracy. Rc1 was best. } (25. Rc1 a5 26. a4 Kf7 27. h4 h5 28. Rc5 Bf5 29. f3 g5 30. hxg5 fxg5 31. Kf2 h4) 25... b5 26. Rc1 Be4 27. a4 Bg6 28. a5 Be4 29. Bb6 Bg6 30. h3 h6 31. g4 Bf7 32. Kg2 Bg6 33. f4 Be4+ 34. Kg3 Bg6 35. f5 Be8 36. Kf4 Kf7 37. e4 Bd7?? { (-0.44 → 2.26) Blunder. dxe4 was best. } (37... dxe4 38. Re3 Kg8 39. Kxe4 Bf7 40. Kd3 Bc4+ 41. Kd2 Re8 42. Rce1 Rxe3 43. Rxe3 Rb8 44. Re7) 38. e5 fxe5+?! { (2.39 → 3.20) Inaccuracy. g5+ was best. } (38... g5+ 39. Kf3 Kg7 40. e6 Be8 41. h4 Rab8 42. Bc5 Rb7 43. Rh1 Kg8 44. Ke2 Rcc7 45. Rbh3) 39. dxe5 Ke7? { (2.94 → 4.92) Mistake. Re8 was best. } (39... Re8) 40. Bc5+ Kd8 41. Bd4 Ke7?! { (4.35 → 6.86) Inaccuracy. c5 was best. } (41... c5 42. Bxc5) 42. e6 Be8 43. Bxg7 h5 44. g5 c5 45. Re1 Kd6 46. Rbe3 d4 47. Re5 Rc7 48. f6?! { (11.89 → 6.09) Inaccuracy. Bf8+ was best. } (48. Bf8+ Kc6 49. Rxc5+ Kb7 50. Rxc7+ Kxc7 51. g6 Bxg6 52. Rc1+ Kb7 53. Bd6 Re8 54. fxg6 Rxe6) 48... c4?! { (6.09 → 10.03) Inaccuracy. Bg6 was best. } (48... Bg6 49. e7 d3 50. Rf5 Bf7 51. Rg1 d2 52. Rd1 Kc6 53. Rxd2 c4 54. g6 Bxg6 55. Rd8) 49. R1e4?! { (10.03 → 5.84) Inaccuracy. Rf5 was best. } (49. Rf5 Bf7 50. exf7 Rxf7 51. g6 Rxg7 52. fxg7 Rg8 53. Kg5 Rxg7 54. Kf6 Rg8 55. Kf7 Rb8) 49... c3 50. Rxd4+ Kc6 51. Re3 c2 52. Re1 Kb7 53. Rc1 Rac8 54. f7 Bxf7 55. exf7 Rxf7+ 56. Bf6 Rc3 57. Kf5 Rxh3?! { (5.88 → 11.44) Inaccuracy. h4 was best. } (57... h4) 58. Rxc2 Rf3+ 59. Ke6 Rf8 60. Rd7+ Ka8 61. Rcc7 Re3+ 62. Kf5 Ree8 63. g6 h4?! { (11.10 → Mate in 9) Checkmate is now unavoidable. Re2 was best. } (63... Re2 64. Ra7+) 64. g7 Rg8 65. Bxh4 Re2 66. Rd8+ Rxd8 67. Bxd8 Rf2+ 68. Ke6 Re2+ 69. Kf5 Rf2+ 70. Kg6 Rg2+ 71. Kf7 Rf2+ 72. Bf6 b4 73. g8=Q# { White wins by checkmate. } 1-0