[Event "Challenge"] [Site "http://www.chessatwork.com"] [Date "2015.03.07"] [Round "?"] [White "HFRbongo"] [Black "airy"] [Result "0-1"] [WhiteElo "1537"] [BlackElo "1846"] [Variant "Standard"] [TimeControl "-"] [ECO "E91"] [Opening "King's Indian Defense: Orthodox Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 { E91 King's Indian Defense: Orthodox Variation } Nc6 7. d5 Nb4 8. O-O h6 9. a3 Na6 10. Re1 Nc5 11. Qc2 a6 12. b4?! { (0.98 → 0.40) Inaccuracy. Be3 was best. } (12. Be3 Ng4 13. Bd2 Nd7 14. b4 Nde5 15. Nxe5 Nxe5 16. f4 Ng4 17. Qd3 c5 18. dxc6 bxc6 19. h3 Nf6 20. Be3 Be6 21. f5 Bd7) 12... Ncxe4 13. Bb2 Nxc3 14. Bxc3 e5 15. Nd2 Nh7 16. Qb2 f5 17. f4 Qe7 18. fxe5 dxe5 19. Bf3?! { (-0.06 → -1.08) Inaccuracy. Nf3 was best. } (19. Nf3 Re8 20. b5 axb5 21. Qxb5) 19... e4 20. Bd4 Bd7 21. g3 Rae8 22. Bg2 Ng5 23. Re3 Bxd4 24. Qxd4 Qe5 25. Nb3 Qxd4 26. Nxd4 Nf7 27. h3 Ne5 28. Bf1 Rf6 29. c5 Bc8 30. Rd1 Rd8 31. Ne2 Kg7 32. Nc3 g5 33. a4 h5 34. Kg2 b6 35. a5 b5 36. Kf2 Rf7 37. Re2 Nd3+ 38. Kg2 Rfd7?! { (-2.09 → -1.39) Inaccuracy. h4 was best. } (38... h4 39. Red2 Ne5 40. gxh4 e3 41. Rd4 Rh8 42. Re1 f4 43. Re4 Ng6 44. hxg5 Nh4+ 45. Kh1 Nf3 46. Rc1 Bxh3 47. Bxh3 Rxh3+ 48. Kg2) 39. Red2? { (-1.39 → -3.15) Mistake. c6 was best. } (39. c6 Rf7 40. Ra2 Ne5 41. Be2 Kg6 42. Bxb5 axb5 43. a6 Bxa6 44. Rxa6 Nd3 45. Ra7 h4 46. Nxb5 Rxd5 47. Nxc7 Nf4+ 48. gxf4 Rxd1) 39... Nxb4 40. Kf2 Bb7 41. Ke3 Nxd5+ 42. Nxd5 Rxd5 43. Rxd5 Rxd5 { White resigns. } 0-1