[Event "41. Olympiad Open 2014"] [Site "Tromso NOR"] [Date "2014.08.05"] [Round "4.14"] [White "Kovalenko, Igor"] [Black "Short, Nigel D"] [Result "1-0"] [WhiteElo "2650"] [BlackElo "2665"] [Variant "Standard"] [TimeControl "-"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 { D37 Queen's Gambit Declined: Harrwitz Attack, Main Line } 8. Qc2 Nc6 9. Rd1 Qa5 10. Be2 dxc4 11. Bxc4 Be7 12. O-O a6 13. a3 Nh5 14. Bd6 Bxd6 15. Rxd6 Rd8 16. Rxd8+ Qxd8 17. Rd1 Qe7 18. Ne4 Nf6 19. Bd3 h6 20. Nd6?! { (1.24 → 0.51) Inaccuracy. Nxf6+ was best. } (20. Nxf6+) 20... Nd5 21. Qc5 Qc7 22. Bb1 b6 23. Qc2 Qxd6 24. Qh7+ Kf8 25. Qh8+? { (1.50 → 0.00) Mistake. e4 was best. } (25. e4 Ne5 26. Nxe5 Qxe5 27. exd5 Qe2 28. Qh8+ Ke7 29. d6+ Kd7 30. Rc1 Bb7 31. Qxg7 Rc8) 25... Ke7 26. Qxg7 Bb7?? { (1.07 → 3.03) Blunder. Qc5 was best. } (26... Qc5) 27. e4?! { (3.03 → 2.23) Inaccuracy. Bg6 was best. } (27. Bg6 Rf8) 27... Qf4 28. exd5 Rd8 29. Ba2 exd5 30. h3 Rd7 31. Rxd5 Rxd5 32. Bxd5 Nd8 33. Bxb7 Nxb7 34. Qc3 Nc5 35. Nd2 Qf6 36. Qb4 a5 37. Qb5 Kf8 38. Nc4 Qd4 39. Ne3 Ne6 40. Qe2 a4 41. Nf5?! { (2.25 → 1.57) Inaccuracy. Qb5 was best. } (41. Qb5 h5 42. g3 h4 43. gxh4 Qxh4 44. Qxb6 Qf4 45. Qc6 Kg7 46. Qc3+ Kh7 47. Ng4 Kg6) 41... Qf4?! { (1.57 → 2.41) Inaccuracy. Qc5 was best. } (41... Qc5 42. Ne3 Nd4 43. Qg4 h5 44. Qd7 Qc1+ 45. Kh2 Ne2 46. Qd6+ Kg8 47. Qd1 Qxd1 48. Nxd1) 42. Ne3?! { (2.41 → 1.74) Inaccuracy. Qc2 was best. } (42. Qc2 Kg8 43. g3 Qg5 44. h4 Qf6 45. Qe4 h5 46. Nd6 Qxb2 47. Qxa4 Qf6 48. Qa8+ Nf8) 42... Qe5 43. Qd2 b5 44. Ng4 Qf4 45. Qc3 h5 46. Nf6 Qf5 47. g4 hxg4 48. hxg4 Qb1+ 49. Kg2 Qd3 50. Qe5 Qc4 51. g5 Ke7 52. Ne4 Kd7?! { (1.53 → 2.41) Inaccuracy. Qd4 was best. } (52... Qd4 53. Qxd4 Nxd4 54. Kg3 Ke6 55. Kf4 Kd5 56. Nc3+ Kc4 57. Ke4 Ne6 58. f4 Nc5+ 59. Kf5) 53. Kg3 Nd4 54. f3 Qc7 55. Nf6+ Kc6 56. Ng4 Qd6 57. f4 Qd5 58. Qf6+ Kc5 59. Ne5? { (1.48 → 0.00) Mistake. Qe5 was best. } (59. Qe5 Nf5+ 60. Kf2 Nd6 61. Ke2 Qxe5+ 62. fxe5 Ne4 63. e6 fxe6 64. g6 Ng3+ 65. Kf3 Nh5) 59... Qe4?? { (0.00 → Mate in 14) Checkmate is now unavoidable. Qb3+ was best. } (59... Qb3+ 60. Kh4 Qd5 61. Qe7+ Kb6 62. Qd7 Qe4 63. Nxf7 Qh1+ 64. Qh3 Nf5+ 65. Kg4 Qd1+ 66. Qf3) 60. Qe7+ Kb6 61. Nd7+ { Black resigns. } 1-0