[Event "Clase 21 Arena"] [Site "https://lichess.org/RfpJOAt1"] [Date "2021.06.03"] [White "Cristian_cyst"] [Black "r_oscar"] [Result "1/2-1/2"] [UTCDate "2021.06.03"] [UTCTime "18:15:03"] [WhiteElo "1749"] [BlackElo "2014"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B07"] [Opening "Pirc Defense: Byrne Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 { B07 Pirc Defense: Byrne Variation } Bg7 5. Qd2 h5?! { (0.60 → 1.48) Inaccuracy. h6 was best. } (5... h6 6. Bf4 a6 7. Nf3 e6 8. e5 dxe5 9. Nxe5 b5 10. Be2) 6. O-O-O a5 7. f4 Nc6 8. Bb5 Nh7? { (1.88 → 3.71) Mistake. O-O was best. } (8... O-O 9. f5 Nb4 10. fxg6 fxg6 11. Nf3 c6 12. Be2 d5 13. Nh4 Kh7 14. exd5 Nfxd5 15. a3) 9. Bh4 Bd7 10. Nf3 O-O?! { (2.86 → 4.24) Inaccuracy. Nb4 was best. } (10... Nb4 11. Bxd7+ Qxd7 12. Rhe1 b5 13. e5 O-O 14. d5 c6 15. dxc6 Nxc6 16. exd6 Bxc3 17. Qxc3) 11. d5?? { (4.24 → 1.70) Blunder. h3 was best. } (11. h3 a4 12. a3 Na5 13. Bxd7 Qxd7 14. g4 Nc4 15. Qd3 hxg4 16. hxg4 b5 17. f5 c5) 11... Nb8? { (1.70 → 3.26) Mistake. Nb4 was best. } (11... Nb4) 12. Bd3 c6 13. Ng5?? { (3.62 → 0.62) Blunder. e5 was best. } (13. e5 a4) 13... Nxg5 14. Bxg5 Qc7?? { (0.95 → 3.40) Blunder. a4 was best. } (14... a4 15. e5 Bg4 16. Rdf1 dxe5 17. h3 Bc8 18. f5 f6 19. Be3 gxf5 20. Bxf5 Bxf5 21. Rxf5) 15. Rhf1?! { (3.40 → 2.42) Inaccuracy. e5 was best. } (15. e5 f6 16. Bh4 fxe5 17. Bxg6 Bf5 18. Bxh5 Bh7 19. fxe5 Na6 20. dxc6 bxc6 21. exd6 Qxd6) 15... Bg4?! { (2.42 → 3.83) Inaccuracy. f6 was best. } (15... f6 16. Bh4) 16. Be2?? { (3.83 → 0.00) Blunder. Rde1 was best. } (16. Rde1) 16... Bxe2 17. Nxe2 Nd7 18. f5 cxd5 19. exd5 Nf6?! { (0.34 → 1.17) Inaccuracy. Rac8 was best. } (19... Rac8) 20. Bh6 Rac8?? { (1.57 → 4.06) Blunder. Ne4 was best. } (20... Ne4 21. Qe3 Rac8 22. Qxe4 Bxh6+ 23. Kb1 Bg7 24. Nd4 Qc4 25. c3 b5 26. Rde1 Bxd4 27. cxd4) 21. Bxg7 Kxg7 22. fxg6 fxg6 23. Nf4 Ne4?! { (4.30 → 6.86) Inaccuracy. Qc4 was best. } (23... Qc4 24. Ne6+ Kg8 25. Rf3 Qxa2 26. Qh6 Rxc2+ 27. Kxc2 Rc8+ 28. Rc3 Rxc3+ 29. Kxc3 Ne4+ 30. Kd4) 24. Ne6+ Kh7 25. Nxc7 Nxd2 26. Rxf8 Rxf8 27. Rxd2 Rf1+ 28. Rd1 Rf2 29. Re1 Rf7 30. Kd2 Kh6 31. Ne6 Rf2+ 32. Re2 Rf5 33. c4 b5 34. b3 a4 35. Kd3 axb3 36. axb3 bxc4+ 37. bxc4 g5 38. Ke3?! { (8.14 → 5.85) Inaccuracy. Nd4 was best. } (38. Nd4) 38... Re5+ 39. Kd3 Rf5 40. Kd4 h4 41. c5 dxc5+ 42. Nxc5 Rf4+ 43. Re4 Rf7 44. Nd3 Kg6?! { (6.30 → 68.47) Inaccuracy. Kh7 was best. } (44... Kh7 45. Re5) 45. Ne5+ Kg7 46. Nxf7 Kxf7 47. Kc5?! { (Mate in 11 → 69.24) Lost forced checkmate sequence. Ke5 was best. } (47. Ke5 Kf8 48. Ke6 Kg7 49. Kxe7 Kg6 50. Ke6 Kg7 51. d6 Kg6 52. d7 h3 53. gxh3 Kg7) 47... Kf6 48. Re6+ Kf7 49. Kd4?! { (Mate in 11 → 62.28) Lost forced checkmate sequence. Kc6 was best. } (49. Kc6 Kf8 50. Kd7 Kf7 51. Rxe7+ Kf6 52. d6 Kf5 53. Ke8 Kg4 54. Rf7 Kh5 55. d7 Kg6) 49... Ke8 50. Ke4 Kf7?! { (68.40 → Mate in 11) Checkmate is now unavoidable. Kd7 was best. } (50... Kd7 51. Kf5) 51. Kf5 g4 52. Kxg4 h3 53. Kxh3 Ke8 54. Kg4 Kd7 55. Kf5 Ke8 56. h4 Kf7 57. h5 Ke8 58. h6 Kf7 59. h7 Ke8 60. h8=Q+ Kd7 61. Qf8 Kc7 62. Qxe7+ Kc8 63. Qc5+ Kd7 64. Qd6+ Kc8 65. Re8+ Kb7 66. Re7+ Kc8 67. Qd8+ Kxd8 68. d6 Kc8 69. Ke6 Kd8 70. g4 Kc8 71. d7+ Kd8 72. Re8+ Kc7 73. d8=Q+ Kc6 74. Qc8+ Kb5 75. Rd8 Kb6 76. Rd6+ Ka7 77. Qc6 Kb8 78. Rd8+ Ka7 { Draw by time and insufficient material. } 1/2-1/2