[Event "Gibraltar International Chess Festival 2"] [Site "Caleta Hotel, Gibraltar"] [Date "2019.01.22"] [Round "1.71"] [White "Dragnev, Valentin"] [Black "Onabogun, Kolade"] [Result "0-1"] [WhiteElo "2511"] [BlackElo "2189"] [Variant "Standard"] [TimeControl "-"] [ECO "D11"] [Opening "Slav Defense: Modern Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 c6 3. c4 { D11 Slav Defense: Modern Line } e6 4. e3 f5 5. Bd3 Nf6 6. b3 Bd6 7. O-O Qe7 8. a4 O-O 9. Ba3 Bxa3 10. Nxa3 Ne4 11. Nb1 Nd7 12. Nbd2 Kh8 13. Rc1 Nxd2 14. Nxd2 dxc4 15. Nxc4 e5 16. Be2 exd4 17. Qxd4 Nc5 18. Na5 Ne4 19. Rfd1 Be6 20. f3 Nf6 21. Qd6 Rae8 22. Qxe7 Rxe7 23. Rd6 Rfe8 24. Bd3 Nd5 25. Nc4 Nb6?! { (-0.09 → 0.68) Inaccuracy. g6 was best. } (25... g6 26. e4 fxe4 27. Bxe4 Kg7 28. Nd2 Nf6 29. b4 a6 30. Bd3 Bf5 31. Bc4 Rd7 32. Rxd7+) 26. Nxb6 axb6 27. Rc3 g6 28. Kf2 Kg7 29. Rd4 Bd5 30. Bf1 Re6 31. Rcd3 Rd8 32. Kg3 Rde8 33. Kf2 Rd8 34. Be2 g5 35. Bd1 Ra8?? { (0.69 → 3.21) Blunder. h5 was best. } (35... h5 36. h4 gxh4 37. b4 h3 38. gxh3 Rg8 39. b5 Kf6 40. Rh4 Rh8 41. Bc2 Re5 42. Rhd4) 36. Rb4?? { (3.21 → 1.19) Blunder. g4 was best. } (36. g4 Rh6 37. gxf5 Rxh2+ 38. Kg3 Rb2 39. e4 Re8 40. exd5 Re1 41. Rd2 Rg1+ 42. Kh3 Rh1+) 36... Ra6?! { (1.19 → 1.82) Inaccuracy. c5 was best. } (36... c5 37. Rb5 Rd6 38. b4 Rad8 39. bxc5 bxc5 40. Rxc5 Be6 41. Rxd6 Rxd6 42. Ke2 b6 43. Rc7+) 37. Be2 Kf6 38. Rbd4?! { (1.66 → 0.86) Inaccuracy. e4 was best. } (38. e4 fxe4 39. fxe4 Rxe4 40. Rxe4 Bxe4 41. Re3 Kf5 42. Bxa6 bxa6 43. Rh3 Ke5 44. Rh5 Kf6) 38... Ra5?? { (0.86 → 2.72) Blunder. Re7 was best. } (38... Re7 39. Rd2) 39. Rc3?? { (2.72 → 0.13) Blunder. g4 was best. } (39. g4) 39... Rc5 40. Rdd3 Be4 41. fxe4 fxe4 42. Rxc5 exd3 43. Rc1 dxe2 44. Kxe2 Re5 45. Rd1 Ke7 46. Rd4 b5 47. Rb4 Kd6 48. axb5 Kc5 49. Rd4 Kxb5 50. Rd7 b6 51. Rxh7 Kb4 52. Rh5 Ra5 53. h4 gxh4 54. Rxh4+?! { (0.00 → -0.93) Inaccuracy. Rxa5 was best. } (54. Rxa5 bxa5 55. e4 Kc5 56. Ke3 Kd6 57. Kd4 c5+ 58. Kc4 Ke5 59. Kxc5 Kxe4 60. Kb5 Kf4) 54... Kxb3 55. Rh6 Rc5 56. g4 b5 57. Rh5 Rc1 58. g5?! { (-1.23 → -2.12) Inaccuracy. e4 was best. } (58. e4 Kc4 59. Rh6 c5 60. e5 Kd5 61. e6 Kd6 62. e7+ Kxe7 63. g5 b4 64. Kd2 Rc4) 58... b4 59. e4 Kc4 60. Kf2?? { (-1.73 → -7.51) Blunder. Kd2 was best. } (60. Kd2 Rg1) 60... Ra1?? { (-7.51 → -0.19) Blunder. b3 was best. } (60... b3 61. g6 b2 62. g7 Rg1 63. Kxg1 b1=Q+ 64. Kf2 Qb2+ 65. Kf3 Qxg7 66. Rf5 Kd4 67. Ra5) 61. g6 Ra8 62. Ke3?? { (-0.78 → -5.38) Blunder. Rh1 was best. } (62. Rh1) 62... b3 63. Kd2?! { (-4.38 → -6.25) Inaccuracy. Rh1 was best. } (63. Rh1 b2 64. Kf4 Kc3 65. Rb1 c5 66. Ke5 c4 67. Kd5 Ra1 68. Rxb2 Ra5+ 69. Rb5 Rxb5+) 63... Ra2+ 64. Kc1 Rg2 65. e5 Rxg6 66. Rh4+ Kc3 67. Rh3+ Kb4 68. Re3?? { (-4.10 → Mate in 23) Checkmate is now unavoidable. Rh4+ was best. } (68. Rh4+ Ka3) 68... Rg1+ 69. Kb2 Rg2+ 70. Kb1 Ka3 71. Re1 c5 72. e6?! { (-73.38 → Mate in 9) Checkmate is now unavoidable. Rf1 was best. } (72. Rf1 c4) 72... c4 73. Rc1 Kb4 74. Re1 c3 75. e7 Ka3 { White resigns. } 0-1