[Event "Casual classical game"] [Site "https://lichess.org/xdy9YSnq"] [Date "2021.01.14"] [White "Groot07"] [Black "jwbiernacki"] [Result "0-1"] [UTCDate "2021.01.14"] [UTCTime "23:28:32"] [WhiteElo "1727"] [BlackElo "1474"] [Variant "Standard"] [TimeControl "2700+5"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Ragozin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 { E51 Nimzo-Indian Defense: Normal Variation, Ragozin Variation } 6. Be2 b6 7. O-O Bxc3 8. bxc3 c5 9. Ba3 Nbd7 10. Qb3?! { (0.93 → -0.07) Inaccuracy. cxd5 was best. } (10. cxd5 Nxd5 11. Qb3 N5f6 12. c4 Qc7 13. Rfd1 Bb7 14. Rac1 Rfd8 15. Bb2 Qc6 16. h3 Ne4) 10... Re8 11. cxd5 exd5 12. Bb5? { (0.39 → -0.89) Mistake. c4 was best. } (12. c4 Ba6 13. Rfd1 Bxc4 14. Bxc4 dxc4 15. Qxc4 Rc8 16. dxc5 bxc5 17. Bb2 Qe7 18. Rac1 Nb6) 12... c4 13. Qc2 Bb7 14. Qf5 a6 15. Bxd7 Qxd7 16. Qxd7 Nxd7 17. Rab1?! { (-0.15 → -0.73) Inaccuracy. Rfb1 was best. } (17. Rfb1) 17... Bc6?! { (-0.73 → -0.03) Inaccuracy. b5 was best. } (17... b5 18. Bc5 Nf6 19. Nd2 Bc6 20. Rfd1 g5 21. a3 h5 22. Re1 h4 23. h3 a5 24. Bd6) 18. Bd6?! { (-0.03 → -0.71) Inaccuracy. Ne5 was best. } (18. Ne5) 18... Rac8?! { (-0.71 → -0.15) Inaccuracy. f6 was best. } (18... f6 19. Rb2 Rec8 20. Rd1 Kf7 21. h4 Ke6 22. Ba3 b5 23. Bc5 Nxc5 24. dxc5 Bd7 25. Nd4+) 19. Nh4 Re6 20. Nf5 Rce8 21. Ba3 a5?! { (-0.40 → 0.35) Inaccuracy. g6 was best. } (21... g6 22. Ng3) 22. Nd6 Rb8 23. f4? { (0.82 → -0.50) Mistake. e4 was best. } (23. e4 dxe4) 23... Rxe3?? { (-0.50 → 1.53) Blunder. Nf6 was best. } (23... Nf6 24. Rfe1) 24. Nf5 Re6 25. Rfe1?! { (1.39 → 0.34) Inaccuracy. Ne7+ was best. } (25. Ne7+ Rxe7 26. Bxe7 Nf6 27. Bxf6 gxf6 28. a3 Ba4 29. Rfe1 Kf8 30. f5 b5 31. Re2 Bb3) 25... Ba4 26. Ne7+ Kh8 27. Nxd5 Rbe8? { (-0.05 → 1.12) Mistake. Bc2 was best. } (27... Bc2 28. Rbc1) 28. Rxe6?! { (1.12 → 0.34) Inaccuracy. Ne7 was best. } (28. Ne7 Rxe1+ 29. Rxe1 Nf6 30. Re5 Ng4 31. Re2 Nf6 32. Kf2 Ng4+ 33. Kg3 Bd7 34. h3 Nh6) 28... Rxe6 29. Kf2 Bc2 30. Re1 Rxe1 31. Kxe1 Bb1 32. Bd6 Be4 33. Ne3 Bb1 34. Nd5?! { (1.02 → 0.00) Inaccuracy. Nxc4 was best. } (34. Nxc4 Bxa2 35. Na3 b5 36. Nxb5 Nf6 37. Bc7 a4 38. Kd2 Ne4+ 39. Kd3 Nf2+ 40. Ke3 Ng4+) 34... Be4 35. Ne3 b5 36. Bc7 b4 37. Bxa5 b3 38. axb3 cxb3 39. Nc4 Bxg2 40. Kd2 Nf6 41. Kc1 Bd5?? { (0.22 → 2.32) Blunder. Ng4 was best. } (41... Ng4 42. Kb2) 42. Nd2?? { (2.32 → 0.01) Blunder. Nb6 was best. } (42. Nb6 Bg2) 42... Ne4 43. Nxe4 Bxe4 44. Kb2?! { (0.00 → -0.62) Inaccuracy. c4 was best. } (44. c4 Bd3 45. c5 Be4 46. Kb2 Bd5 47. c6 Bxc6 48. Kxb3 Kg8 49. Kc4 Be4 50. Kc5 f6) 44... Bd5 45. Bb4?! { (-0.79 → -1.57) Inaccuracy. f5 was best. } (45. f5 g6) 45... h6 46. Ba3 g5 47. fxg5 hxg5 48. Be7?? { (-1.06 → -3.38) Blunder. Kc1 was best. } (48. Kc1 Bc4) 48... g4 49. Kc1 f5 50. Kd2 Kh7 51. Bg5 Kg6 52. Bf4 Kh5 53. Bg3 Kg5 54. Be5 f4 55. Kd3?! { (-5.04 → -7.92) Inaccuracy. Bd6 was best. } (55. Bd6 Kf5) 55... f3 56. c4 f2 57. Ke2?! { (-14.61 → Mate in 14) Checkmate is now unavoidable. cxd5 was best. } (57. cxd5 f1=Q+) 57... b2?! { (Mate in 14 → -10.20) Lost forced checkmate sequence. Bxc4+ was best. } (57... Bxc4+ 58. Kxf2 b2 59. h4+ Kxh4 60. Bf6+ Kh3 61. Ke3 b1=Q 62. d5 g3 63. Kf4 Qf1+ 64. Ke5) 58. cxd5 b1=Q 59. Kxf2 Qc2+ 60. Kg3? { (-9.70 → Mate in 8) Checkmate is now unavoidable. Ke3 was best. } (60. Ke3 Qc3+) 60... Qd3+ 61. Kf2 Qd2+ 62. Kg3 Qe3+ 63. Kg2 Qf3+ 64. Kg1 Qxd5?! { (Mate in 3 → -63.89) Lost forced checkmate sequence. Kh4 was best. } (64... Kh4 65. Bf4 Kh3 66. d6 Qg2#) 65. Kf2 Qf3+ 66. Kg1 Qd3 67. Kg2 Kf5 68. Kf2 Ke4 69. Kg2 Qf3+ 70. Kg1 Kd3 71. d5 Ke2 72. h4 gxh3 73. Bf4 Qg2# { Black wins by checkmate. } 0-1