[Event "I COPA NACIONAL ACO - SUB 14"] [Site "https://lichess.org/PcHGfbjx"] [Date "2021.08.01"] [White "Mahu_12"] [Black "frankeder12"] [Result "1/2-1/2"] [UTCDate "2021.08.01"] [UTCTime "23:50:01"] [WhiteElo "1882"] [BlackElo "1850"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "900+2"] [ECO "A17"] [Opening "English Opening: Anglo-Indian Defense, Hedgehog System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. Nc3 Nf6 { A17 English Opening: Anglo-Indian Defense, Hedgehog System } 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 Nc6 7. e3 a6 8. Nge2 Bd6 9. O-O O-O 10. Rb1 b5 11. a3 Rb8 12. b4 Bd7 13. Bb2 a5 14. bxa5 Nxa5 15. Qc2? { (-1.18 → -3.03) Mistake. e4 was best. } (15. e4) 15... Nc4 16. Ra1 Qe7 17. a4? { (-2.80 → -5.40) Mistake. e4 was best. } (17. e4) 17... bxa4 18. Bc1 Rfc8 19. Qd3 Rb3 20. Rb1 Rcb8? { (-5.90 → -3.58) Mistake. Bb4 was best. } (20... Bb4 21. Rxb3) 21. Bd2? { (-3.58 → -6.47) Mistake. Rxb3 was best. } (21. Rxb3 axb3 22. e4 b2 23. Bg5 Bb4 24. exd5 Na3 25. Bf4 Rc8 26. Bg5 h6 27. Bxf6 Qxf6) 21... Nxd2 22. Qxd2 Rxb1 23. Rxb1 Rxb1+ 24. Nxb1 Bb4 25. Qc2 h6 26. Nec3 a3 27. Na2 Bb5?? { (-4.37 → 0.00) Blunder. Bd6 was best. } (27... Bd6 28. Qb3) 28. Qb3 Bc4 29. Qxb4 Qxb4 30. Nxb4 Kf8?? { (0.05 → 6.17) Blunder. a2 was best. } (30... a2 31. Nxa2 Bxa2 32. Nd2 Bc4 33. e4 Bd3 34. exd5 exd5 35. Nf3 Kf8 36. Ne5 Bc4 37. Nxc4) 31. Nxa3 Ke7 32. Bf1 Bxf1 33. Kxf1 Ne4 34. Kg2 Kd6 35. Nd3 g5 36. Ne5 f6 37. Nf7+ Ke7 38. Nxh6 f5 39. g4 Kf6 40. gxf5 exf5 41. f3 Nd2 42. Nb5 Kg6 43. Ng8 Kf7 44. Nh6+ Kg6 45. Ng8 Kf7 46. Nc7 Kxg8 47. Nxd5 Kf7 48. Nc3 Nc4 49. Kf2 Ke6 50. e4 fxe4 51. fxe4 Nd2 52. d5+?! { (6.10 → 4.18) Inaccuracy. Ke2 was best. } (52. Ke2) 52... Ke5 53. Ke3?? { (3.77 → 0.00) Blunder. Kg3 was best. } (53. Kg3) 53... Nf1+ 54. Kd3 Nxh2 55. Nb5 g4 56. d6 g3?? { (0.00 → 74.14) Blunder. Ke6 was best. } (56... Ke6 57. e5 g3 58. Nd4+ Kd7 59. Ne2 g2 60. Ke3 Ng4+ 61. Kf4 Nh6 62. Ke4 Nf7 63. Kd5) 57. d7 g2 58. d8=Q g1=Q 59. Qe7+?? { (Mate in 1 → 6.52) Lost forced checkmate sequence. Qd6# was best. } (59. Qd6#) 59... Kf4 60. Qf6+?? { (7.24 → 0.21) Blunder. Qc7+ was best. } (60. Qc7+) 60... Kg3 61. Qg5+ Ng4 62. Qd2 Qf1+ { Black offers draw } { The game is a draw. } 1/2-1/2