[Event "2019 Autumn Marathon"] [Site "https://lichess.org/VlnYaOfj"] [Date "2019.10.26"] [White "Valera_B5"] [Black "Riohacha"] [Result "0-1"] [UTCDate "2019.10.26"] [UTCTime "09:43:36"] [WhiteElo "2640"] [BlackElo "2405"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A05"] [Opening "King's Indian Attack: Spassky Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 b5 { A05 King's Indian Attack: Spassky Variation } 3. Bg2 Bb7 4. O-O e6 5. d3 Be7 6. Nbd2 O-O 7. e4 d6 8. Nh4 Nfd7 9. Qg4 Ne5 10. Qh3? { (-0.39 → -1.83) Mistake. Qh5 was best. } (10. Qh5 c5) 10... Bxh4?? { (-1.83 → 0.50) Blunder. g5 was best. } (10... g5) 11. gxh4 Ng6 12. Nf3 h6 13. Qg3 Kh8 14. h5 Ne7 15. Nd4 a6 16. f4 Nd7 17. Be3?! { (0.00 → -0.71) Inaccuracy. b4 was best. } (17. b4) 17... c5 18. Nf3 Nf6 19. Qh4 Kh7?! { (-0.79 → -0.20) Inaccuracy. d5 was best. } (19... d5 20. Nd2) 20. Rae1 Rc8 21. Kh1? { (0.00 → -1.16) Mistake. Bh3 was best. } (21. Bh3 Nd7 22. Qg3 Nf6) 21... d5 22. Rd1?! { (-0.88 → -1.64) Inaccuracy. Nd2 was best. } (22. Nd2 c4 23. f5 dxe4 24. fxe6 fxe6 25. Nxe4 Nf5 26. Qh3 Kh8 27. Nxf6 Bxg2+ 28. Qxg2 Rxf6) 22... Qc7 23. Nd2 Rfd8 24. Bf3 c4 25. Rg1? { (-1.12 → -2.52) Mistake. Qg3 was best. } (25. Qg3 c3) 25... dxe4 26. dxe4 Rxd2 27. Rxd2 Nxe4 28. Rdg2 Nf5 29. Qe1 c3 30. b3 Nf6 31. Qe2 Rd8 32. h3?! { (-2.73 → -3.50) Inaccuracy. a4 was best. } (32. a4 b4 33. Bc1 a5 34. Qf2 Qb8 35. h3 Qa8 36. Bxb7 Qxb7 37. Kh2 Kh8 38. Be3 Nxh5) 32... Nxh5 33. Kh2?? { (-3.36 → -15.19) Blunder. Bxb7 was best. } (33. Bxb7 Qxb7 34. Kh2 Nf6 35. a4 b4 36. Rf1 Ne4 37. Re1 Nd2 38. Rf2 Nh4 39. Kg3 Ne4+) 33... Nf6?? { (-15.19 → -3.49) Blunder. Nxf4 was best. } (33... Nxf4) 34. Bxb7 Qxb7 35. Bc1 b4 36. Re1 a5 37. Qf2 Qd5 38. a4 Qd4?! { (-3.18 → -2.44) Inaccuracy. Nd4 was best. } (38... Nd4) 39. Qxd4 Rxd4 40. Rge2 Nd5 41. Rf2?! { (-2.27 → -3.15) Inaccuracy. Rf1 was best. } (41. Rf1 Kg6) 41... Kg6 42. Kg2 Kf6 43. Kf3? { (-2.22 → -4.09) Mistake. Rg1 was best. } (43. Rg1 Nde7 44. Re2 Rd7 45. Rf2 Ng6 46. Kh2 Rd5 47. Re1 Ngh4 48. Ref1 Nd4 49. Be3 Nhf5) 43... g5 44. fxg5+ hxg5 45. Rg1 Nh4+ 46. Ke2+ Nf4+ 47. Bxf4?! { (-3.76 → -5.60) Inaccuracy. Ke1 was best. } (47. Ke1 e5) 47... gxf4 48. Rd1?! { (-4.61 → -7.72) Inaccuracy. Rg8 was best. } (48. Rg8) 48... Rxd1 49. Kxd1 e5 50. Ke2 Kf5 51. Rf1 e4 52. Rd1 f3+ 53. Ke3 Ng2+ 54. Kf2?! { (-18.04 → Mate in 16) Checkmate is now unavoidable. Kd4 was best. } (54. Kd4 e3 55. Kc5 e2 56. Rd7 e1=Q 57. Rxf7+ Ke6 58. Rxf3 Qe5+ 59. Kb6 Qd4+ 60. Ka6 Qd6+) 54... Kf4 55. Rd4?! { (-31.64 → Mate in 14) Checkmate is now unavoidable. Rd7 was best. } (55. Rd7 e3+) 55... f5 56. Rc4 Ne3 { White resigns. } 0-1