[Event "2015 Summer Marathon"] [Site "https://lichess.org/LgVJBPOD"] [Date "2015.08.01"] [White "Jogadore"] [Black "G-Bianchi"] [Result "1-0"] [UTCDate "2015.08.01"] [UTCTime "07:56:43"] [WhiteElo "2136"] [BlackElo "2519"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A57"] [Opening "Benko Gambit Declined: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 { A57 Benko Gambit Declined: Main Line } g6 5. g3 Bg7 6. Bg2 d6 7. O-O O-O 8. Nbd2?! { (0.45 → -0.39) Inaccuracy. cxb5 was best. } (8. cxb5 a6 9. bxa6 Bxa6 10. Nc3 Nbd7 11. Re1 Qb6 12. Rb1 Ng4 13. Qc2 Qb7 14. h3 Nge5 15. Nxe5 Nxe5 16. b3 Rfb8 17. Bg5 h6) 8... Nbd7 9. e4 Ba6 10. Qc2 Rb8 11. Rd1 Ng4 12. Rb1 Qa5 13. b3 Qc3 14. Qxc3 Bxc3 15. Bf1 b4 16. h3 Ngf6 17. Bb2 Kg7 18. Bd3 e6?! { (-0.12 → 0.86) Inaccuracy. Bxb2 was best. } (18... Bxb2 19. Rxb2 e6 20. Nf1 Bb7 21. Ne3 h6 22. Re2 a5 23. Kg2 Rfe8 24. Ree1 Ra8 25. Bc2 a4 26. dxe6 Rxe6 27. Nd5 axb3) 19. Bxc3 bxc3 20. Nf1 Bb7 21. Rbc1 Ra8 22. Rxc3 a5 23. a4 exd5 24. cxd5 Ba6 25. Bxa6 Rxa6 26. N3d2 h5 27. f3 h4 28. g4 Ne5 29. Kf2 g5 30. Ne3 Kg8 31. Nf5 Rb8 32. Kg2 Ng6 33. Nc4 Ne8 34. e5 dxe5 35. d6 Rd8 36. Nd2 Nxd6 37. Ne4 Nb7 38. Rxd8+ Nxd8 39. Rxc5 Ne6 40. Nf6+ Kh8 41. Rc8+ Ngf8 42. Kf2 Ra7 43. Ke3 Rc7 44. Rxc7?! { (1.59 → 0.96) Inaccuracy. Ra8 was best. } (44. Ra8 Rc2 45. Nd7 Kg8 46. Nxf8 Nxf8 47. Rxa5 Ng6 48. b4 Rc3+ 49. Ke4 Rc4+ 50. Kd5 Rxb4 51. Ra8+ Kh7 52. a5 e4 53. fxe4 Nf4+) 44... Nxc7 45. Ke4 Nce6? { (0.98 → 2.27) Mistake. Ng6 was best. } (45... Ng6 46. Nd7 Nf4 47. Nxe5 f6 48. Nc4 Nxh3 49. Nxa5 Nf4 50. Nc6 h3 51. Ke3 h2 52. Ng3 Kg7 53. Kf2 Na6 54. b4 Nd3+ 55. Kg2) 46. Kxe5 Nf4 47. Ne4 Nxh3? { (2.24 → 4.31) Mistake. f6+ was best. } (47... f6+ 48. Kxf6 Nxh3 49. Nd4 Nd7+ 50. Kf5 Kg7 51. f4 Nxf4 52. Kxg5 Ng2 53. Nf5+ Kf7 54. Nxh4 Nxh4 55. Kxh4 Ke6 56. Kg3 Ke5 57. Nd2) 48. Kd6 Ng6? { (4.36 → 8.64) Mistake. Nf4 was best. } (48... Nf4 49. b4 axb4 50. a5 N8e6 51. a6 Nd5 52. Kxd5 Nc7+ 53. Kc4 Nxa6 54. Nxg5 f6 55. Nh3 Nc7 56. Nxh4 Kg7 57. Nf5+ Kg6 58. Kxb4) 49. b4 Ng1 50. bxa5 h3?! { (52.03 → Mate in 7) Checkmate is now unavoidable. Ne5 was best. } (50... Ne5 51. a6 Nc4+ 52. Kc5 Ne3 53. Nxe3 Ne2 54. a7 Ng3 55. a8=Q+ Kg7 56. Nxg5 h3 57. Nxh3 Kh7 58. Qd5 Kg7 59. Qe5+ Kh7 60. Qxg3) 51. a6 h2 52. Neg3?! { (Mate in 5 → 13.00) Lost forced checkmate sequence. a7 was best. } { Black resigns. } (52. a7 Ne7 53. Nxe7 Kh7 54. a8=Q f6 55. Qg8+ Kh6 56. Nf5#) 1-0