[Event "Reservas u1500 Terrazas Plata"] [Site "https://lichess.org/Pu9W3GPm"] [Date "2020.09.26"] [White "juan_lerma"] [Black "Oker13"] [Result "1-0"] [UTCDate "2020.09.26"] [UTCTime "18:28:30"] [WhiteElo "1788"] [BlackElo "2195"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D78"] [Opening "Neo-Grünfeld Defense: Classical Variation, Original Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. O-O d5 6. d4 O-O { D78 Neo-Grünfeld Defense: Classical Variation, Original Defense } 7. b3 Ne4 8. Bb2 a5 9. Nc3 Nxc3 10. Bxc3 Nd7 11. e3 Nf6 12. Nd2 Be6 13. Rb1 Qd7 14. Re1 Bh3 15. Bh1 h5 16. Nf3 Bg4? { (-0.82 → 0.35) Mistake. Ne4 was best. } (16... Ne4 17. Rc1) 17. Qc2?? { (0.35 → -2.34) Blunder. Ne5 was best. } (17. Ne5) 17... Bf5 18. Qb2 Bxb1 19. Qxb1 Ne4 20. Qc2 a4 21. Bb4 Rfe8 22. Bg2 axb3 23. axb3 Ra6 24. Nd2 Nxd2 25. Qxd2 Rea8 26. Qc3 Ra2 27. cxd5 cxd5 28. Rf1 Rc8 29. Qd3 Rcc2 30. Bc5?? { (-3.42 → -7.71) Blunder. Bf3 was best. } (30. Bf3 h4) 30... Rd2 31. Qc3 Qc6? { (-9.59 → -4.67) Mistake. Qf5 was best. } (31... Qf5 32. Kh1 Rxf2 33. Qc1 Rxg2 34. Rxf5 Rxh2+ 35. Kg1 gxf5 36. Bxe7 Rhc2 37. Qxc2 Rxc2 38. Bg5) 32. Qb4? { (-4.67 → -9.45) Mistake. Bb4 was best. } (32. Bb4 Qxc3 33. Bxc3 Rdc2 34. Ba1 e6 35. e4 dxe4 36. Bxe4 Rc7 37. Rd1 b5 38. h4 b4) 32... Qf6 33. Bxe7? { (-9.14 → Mate in 5) Checkmate is now unavoidable. Qxd2 was best. } (33. Qxd2 Rxd2) 33... Qf5? { (Mate in 5 → -8.59) Lost forced checkmate sequence. Rxf2 was best. } (33... Rxf2 34. Qd2 Raxd2 35. Ra1 Rxg2+ 36. Kh1 Rxh2+ 37. Kg1 Rdg2#) 34. Qxb7 Rxf2 35. Qa8+ Rxa8 36. Rxf2 Ra1+ 37. Bf1 Qe4 38. Bg5 f6 39. Bf4 g5 40. Bd6 Qxe3 41. Kg2 Qe4+ 42. Kg1 f5 43. Bc5?! { (-19.28 → Mate in 7) Checkmate is now unavoidable. Be5 was best. } (43. Be5 Bxe5) 43... Bxd4 44. Bxd4 Qxd4 45. Kg2 Qe4+ 46. Kg1 Rd1 47. h3?! { (-63.47 → Mate in 7) Checkmate is now unavoidable. b4 was best. } (47. b4 Qxb4) 47... Qd3 48. Kg2 Rxf1 49. Rxf1 Qxb3 50. Rf2 Qd3 51. Rf3 Kg7?? { (-87.34 → Mate in 21) Checkmate is now unavoidable. Qe4 was best. } (51... Qe4) 52. Rxd3 Kf6 53. Rxd5 Ke6 54. Rd1 Kf6 55. Kf2?! { (Mate in 19 → 68.41) Lost forced checkmate sequence. Kf3 was best. } (55. Kf3 Ke5 56. Re1+ Kd4 57. h4 gxh4 58. gxh4 Kd5 59. Kf4 Kc5 60. Re5+ Kb4 61. Rxf5 Ka4) 55... Kg6?! { (68.41 → Mate in 17) Checkmate is now unavoidable. Ke5 was best. } (55... Ke5 56. Re1+ Kd5 57. h4 g4 58. Ke3 Ke5 59. Ra1 f4+ 60. gxf4+ Kf6 61. Ra5 Kg6 62. Rg5+) 56. Kf3 Kf6 57. g4 Kg6?! { (67.10 → Mate in 12) Checkmate is now unavoidable. hxg4+ was best. } (57... hxg4+ 58. hxg4) 58. Rd6+ Kf7 59. gxf5 Kg7 60. Rg6+ Kf7 61. Rxg5 { Black resigns. } 1-0