[Event "18th Hampstead U2200 Congress"] [Site "London, England"] [Date "2014.06.22"] [Round "4"] [White "Ronka, Erik"] [Black "Jyothilal, N."] [Result "1-0"] [WhiteElo "2173"] [BlackElo "2048"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Bf5 12. Rd1 Re8 13. d6 Qd7 14. Qh4 Nb4 15. Bb5 Nc6 16. Bg5 Re6 17. Bc4 Rxd6 18. Rxd6 Qxd6 19. Rd1 Nd4 20. Nxd4 cxd4 21. Rxd4 Qe5 22. Rd1 Re8 23. h3 a6 24. Qf4 Qxf4 25. Bxf4 b5 26. Bb3 Bf8 27. Bg5 Kg7 28. Be3 Kg8 29. Bd4 Bg7 30. Be3 Bf8 31. g4 Bc8 32. g5 Nd7 33. Nd5 Bg7 34. Nc7 Re7 35. Nd5 Re8 36. Rc1 Bxb2 37. Rxc8 Rxc8 38. Ne7+ Kf8 39. Nxc8 Be5 40. Nb6 Nb8 41. f4 Bd6 42. Kg2 a5 43. a4 bxa4 44. Bxa4 Na6 45. Nc4 Bb4 46. Kf3 Ke7 47. Bb6 f6 48. Nxa5 Bc3 49. Bb5 Nb8 50. Bc5+ Ke6 51. Bc4+ Kd7 52. Nb3 fxg5 53. fxg5 Bg7 54. Be3 Nc6 55. Bg8 Ke7 56. Bc5+ Ke8 57. Bxh7 Kf7 58. Nd2 Ba1 59. Nc4 Kg7 60. Bxg6 Kxg6 61. Kg4 Nd8 62. h4 Ne6 63. h5+ Kg7 64. Bd6 Kh7 65. Be5 Bd4 66. Bxd4 Nxd4 67. Nd6 Nc6 68. Kf5 Kg7 69. h6+ Kh7 70. Kf6 Nb4 71. Nf5 Nd5+ 72. Kf7 Nf4 73. Ne7 Ng6 74. Nd5 Ne5+ 75. Ke6 Nf3 76. Kf5 Nh4+ 77. Kg4 Ng2 78. Nf4 Ne3+ 79. Kh5 Nf5 80. g6+ Kh8 81. Kg5 Nd6 82. Nd5 Ne8 83. Nf6 {#r} 1-0