[Event "2015 Summer Marathon"] [Site "https://lichess.org/e6TKh1j5"] [Date "2015.08.01"] [White "Moltini"] [Black "G-Bianchi"] [Result "1/2-1/2"] [UTCDate "2015.08.01"] [UTCTime "00:10:41"] [WhiteElo "2175"] [BlackElo "2525"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-12"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E12"] [Opening "Queen's Indian Defense: Petrosian Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 { E12 Queen's Indian Defense: Petrosian Variation } d5 5. Nc3 Be7 6. Bg5 O-O 7. e3 h6 8. Bh4 dxc4 9. Bxc4 Nbd7 10. Rc1 Bb7 11. O-O c5 12. Bg3 Qc8 13. Ba2 Rd8 14. Ne2 Ne4 15. Nf4 Nxg3 16. hxg3 Qb8 17. Qe2 Bd6 18. Nd3 a5 19. Rfd1 a4 20. e4 Be7 21. d5 exd5 22. exd5?! { (0.16 → -0.79) Inaccuracy. Nf4 was best. } (22. Nf4 Ba6 23. Qc2 d4 24. Qxa4 b5 25. Qc2 Bf6 26. e5 Nxe5 27. Qxc5 Nxf3+ 28. gxf3 Be5 29. Qe7 Bxf4 30. Qxf7+ Kh8 31. Qxf4 Qxf4) 22... Bd6 23. Nd2 b5 24. Ne4 c4 25. Nf4 Bxf4 26. gxf4 Qxf4 27. Bb1 Bxd5 28. g3 Qe5 29. f4 Qe6 30. Qc2 g6 31. Nc3 Bb7 32. Qf2? { (-2.68 → -5.13) Mistake. Qe2 was best. } (32. Qe2 Qa6 33. Be4 Nc5 34. Bxb7 Qxb7 35. Qg2 Qa6 36. Rxd8+ Rxd8 37. Rf1 Nd3 38. Kh2 f5 39. Kh3 Qb6 40. Kh2 Kg7 41. Qe2 Kf7) 32... Nf6 33. Re1 Qc6 34. Ne4 Ng4 35. Qf3? { (-4.22 → -7.53) Mistake. Qc5 was best. } (35. Qc5 Qa6 36. Rcd1 Rxd1 37. Rxd1 Re8 38. Qd4 Qa8 39. Nf2 Bf3 40. Be4 Rxe4 41. Nxe4 Bxd1 42. Qxd1 Qxe4 43. Qxg4 Qd4+ 44. Kf1 Qxb2) 35... Qb6+ 36. Kg2 f5 37. Qe2 h5 38. Kh3 Bxe4 39. Bxe4 fxe4 40. Kg2 Qd4 41. Rcd1 Qc5 42. Rc1 Rd3 43. Rc3 Rad8 44. Rc2 e3 45. Qf3 Qd5 46. Ree2 Rd1 47. Qxd5+ R8xd5 48. Kf3 Rf1+ 49. Ke4?! { (-15.78 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } (49. Kg2 Rdd1 50. Kh3 Rf2 51. Kh4 Rh1+ 52. Kg5 Kf7 53. Rxe3 Rxc2 54. Re4 Rxb2 55. Rd4 Ra1 56. Rd7+ Ke6 57. Rg7 Rxa3 58. Rxg6+ Kf7) 49... Rdd1?! { (Mate in 2 → -21.95) Lost forced checkmate sequence. Nf6+ was best. } (49... Nf6+ 50. Kxe3 Rd3#) 50. Rxe3?! { (-21.95 → Mate in 5) Checkmate is now unavoidable. Rg2 was best. } (50. Rg2 Kf7 51. Rc3 Rd2 52. Rxd2 exd2 53. Kd5 d1=Q+ 54. Kc6 Rf2 55. Kb7 Qd5+ 56. Ka6 Rxb2 57. Rc1 Qd6+ 58. Kb7 Qxa3 59. Rg1 Qe3) 50... Nxe3?! { (Mate in 5 → -28.42) Lost forced checkmate sequence. Nf6+ was best. } (50... Nf6+ 51. Ke5 Kf7 52. Rd3 Rxd3 53. Rd2 Re1+ 54. Re2 Rxe2#) 51. Kxe3 Rfe1+?! { (Mate in 10 → -11.77) Lost forced checkmate sequence. Rd3+ was best. } (51... Rd3+ 52. Ke2 Rh1 53. Rc3 Rh2+ 54. Ke1 Rdd2 55. Re3 Rxb2 56. Re8+ Kf7 57. Re2 Rbxe2+ 58. Kf1 Rc2 59. Kg1 Rhd2 60. Kf1 Rc1#) 52. Kf3 Re4?? { (-11.60 → -2.39) Blunder. Rd3+ was best. } (52... Rd3+ 53. Kg2 Ree3 54. g4 hxg4 55. Rf2 Kf7 56. f5 c3 57. bxc3 Rxc3 58. fxg6+ Kxg6 59. Rb2 Rb3 60. Rc2 Rxa3 61. Kf2 Rf3+ 62. Kg1) 53. Kxe4 Rd3 54. Rc3 Rxg3?? { (-3.11 → 10.31) Blunder. Rd2 was best. } (54... Rd2 55. Rc1 Rxb2 56. Rd1 Rb3 57. Rd5 Kf7 58. f5 g5 59. Rd7+ Kf6 60. Rd6+ Ke7 61. Re6+ Kf7 62. Rb6 Rxa3 63. Rb7+ Ke8 64. g4) 55. Rxg3 Kf7 56. f5 gxf5+ 57. Kxf5 h4 58. Rh3 Ke7 59. Rxh4 Kd6 60. Ke4 Kc5 61. Rh5+ Kb6 62. Kd4 Ka5 63. Kc3 Kb6 64. Kd4?! { (Mate in 14 → 54.91) Lost forced checkmate sequence. Kb4 was best. } (64. Kb4 Kc6 65. Rxb5 Kd6 66. Kxa4 Ke6 67. Kb4 Ke7 68. Kxc4 Kf6 69. a4 Ke6 70. a5 Kf7 71. a6 Ke7 72. a7 Kf6 73. a8=Q Kf7) 64... Kc6 65. Rh6+ Kb7 66. Kc5 c3 67. bxc3 b4 68. cxb4 Kc7 69. b5 Kd7 70. Rh7+ Ke6 71. b6 Kf5 72. Ra7 Ke4 73. Rxa4+ Kd3 74. b7 Kc2 75. b8=Q Kc3 76. Qb3+ Kd2 77. Rb4 Ke2 78. Qa2+ Kf1 79. Rb3 Kg1 { Draw by time and insufficient material. } 1/2-1/2