[Event "Mass Open 2017"] [Site "Best Western"] [Date "May 27, 2017"] [Round "2"] [White "Bonnell, Leo"] [Black "riemannn"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. Nf3 Bg7 6. Qb3 Nb6 7. Bf4 Be6 8. Qc2 O-O 9. Rd1 c6 10. e3 N8d7 11. Be2 Nf6?! { (0.18 → 0.79) Inaccuracy. Nd5 was best. } (11... Nd5 12. Nxd5 cxd5 13. O-O Rc8 14. Qd2 Qb6 15. h3 Nf6 16. Bd3 Bf5 17. Bxf5 gxf5 18. Rc1) 12. Ng5 Bc4 13. Bxc4 Nxc4 14. Qe2 Nb6 15. e4 Qc8 16. h3 Rd8 17. O-O?! { (0.65 → 0.10) Inaccuracy. Nf3 was best. } (17. Nf3 e6) 17... Nh5 18. Be3 Nf6?! { (0.05 → 0.88) Inaccuracy. e5 was best. } (18... e5 19. dxe5 Bxe5 20. a4 Qc7 21. a5 Nd7 22. a6 b6 23. Nf3 Bxc3 24. bxc3 Re8 25. Bg5) 19. Rc1 h6 20. Nf3 Qe6 21. Qc2 Nc4 22. Rfe1 Nxe3 23. Rxe3 Qc4 24. Rd3 Nd7 25. b3 Qa6 26. Rcd1 Qa5 27. Qd2 Nf6 28. Ne5 Nd7 29. Nc4 Qg5 30. Qxg5 hxg5 31. Rg3 Nf8 32. Ne2 Ne6 33. Rgd3 Nf4 34. Nxf4 gxf4 35. d5 cxd5 36. Rxd5 Rxd5 37. Rxd5 Kf8 38. Kf1 Ke8 39. Ke2 Rd8 40. Rc5 Rd7 41. Ne5 Bxe5 42. Rxe5 f6 43. Rc5 Kf7 44. Rd5 Rc7 45. Kd2 Ke6 46. Ra5 a6 47. a3 Rd7+ 48. Ke2 Rd4 49. f3 Kd6 50. b4 Kc6 51. Rc5+ Kb6 52. Rc8 Kb5 53. Rc7 Ka4 54. Rxb7 Kxa3 55. Ra7 Kxb4 56. Rxa6 Rc4?! { (0.00 → 0.61) Inaccuracy. Rd6 was best. } (56... Rd6 57. Ra7 e5 58. h4 Kc4 59. Rg7 f5 60. h5 gxh5 61. exf5 Rf6 62. Rg5 Kd4 63. Rxh5) 57. Re6 Rc2+ 58. Kf1 Rc7 59. e5 fxe5?! { (0.08 → 1.03) Inaccuracy. f5 was best. } (59... f5 60. Rxg6 Kc4 61. h4 Kd5 62. Kg1 Kxe5 63. h5 Kd5 64. h6 e5 65. Rf6 Rh7 66. Kf2) 60. Rxe5 Rc5 61. Rxe7 g5 62. Re4+ Rc4?? { (1.12 → 60.89) Blunder. Kb5 was best. } (62... Kb5 63. h4 gxh4 64. Rxf4 Rc1+ 65. Kf2 Rh1 66. Rd4 Kc5 67. Rd3 Kc4 68. Rd8 Ra1 69. f4) 63. Kf2 Kc3?! { (52.87 → Mate in 30) Checkmate is now unavoidable. Rxe4 was best. } (63... Rxe4 64. fxe4) 64. Rxc4+ Kxc4 65. g3 Kd4?! { (81.37 → Mate in 28) Checkmate is now unavoidable. g4 was best. } (65... g4 66. fxg4) 66. gxf4 gxf4 67. Ke2 Ke5 68. Kd3 Kd5 69. h4 Ke5 70. Kc4 Kf6 71. Kd4 Kf5 72. Kd5 Kg6 73. Ke4 Kh5 74. Kxf4 Kxh4 75. Kf5 Kh5 76. f4 Kh6 77. Kf6 Kh7 78. Kf7 { Black resigns. } 1-0