[Event "Niobium simul"] [Site "https://lichess.org/rAbeEF13"] [Date "2017.03.07"] [White "Number55557777"] [Black "potapden"] [Result "0-1"] [UTCDate "2017.03.07"] [UTCTime "19:12:34"] [WhiteElo "2148"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "300+60"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. h3 b6 6. Be2 Bb7 7. O-O c5 8. c3 d6 9. a4 a6 10. Na3 Nbd7 11. Bh2 Qc7 12. Re1 Rac8 13. Rc1 Qb8 14. Nd2 e5 15. Nac4 Rfd8 16. Nf3 Ne4 17. Ncd2?! { (0.43 → -0.22) Inaccuracy. dxe5 was best. } (17. dxe5 dxe5 18. Qb3 Qc7 19. Rcd1 Rb8 20. Na3 Bf6 21. Bd3 Rf8 22. Qc2 Ng5 23. Nxg5 Bxg5) 17... cxd4 18. Nxe4 Bxe4 19. Bxa6?! { (0.00 → -0.82) Inaccuracy. exd4 was best. } (19. exd4 Qa8 20. Bg3 Bc6 21. Bf1 Re8 22. Nd2 Bd5 23. dxe5 dxe5 24. Qe2 Nc5 25. Ra1 a5) 19... dxc3 20. bxc3 Rc5 21. Bb5 Rd5? { (-0.56 → 0.86) Mistake. Rc7 was best. } (21... Rc7 22. Nd2 Bc6 23. Bxc6 Rxc6 24. Ne4 Nc5 25. Nxc5 Rxc5 26. Qb3 Qc7 27. Red1 Ra8 28. Bg3) 22. Qe2?! { (0.86 → 0.00) Inaccuracy. Nd2 was best. } (22. Nd2 Nc5 23. f3 Rxd2 24. Qxd2 Bb7 25. Qf2 e4 26. Red1 Qc7 27. f4 f5 28. g4 Rf8) 22... Nc5 23. Rcd1?! { (0.00 → -0.63) Inaccuracy. Ng5 was best. } (23. Ng5 Qa8 24. c4 Rd3 25. Nxe4 Qxe4 26. Red1 Rxd1+ 27. Qxd1 Nd3 28. Rc3 Nc5 29. Rc1) 23... Bxf3?! { (-0.63 → 0.15) Inaccuracy. Rxd1 was best. } (23... Rxd1 24. Rxd1 Qc7 25. c4 Bf5 26. Ne1 Bd7 27. Qc2 Bc6 28. Nf3 Bb7 29. Ne1 Qe7 30. Qe2) 24. Qxf3 e4 25. Qe2 Rxd1 26. Rxd1 Bxc3 27. Qc4 Be5?? { (0.04 → 2.43) Blunder. Bf6 was best. } (27... Bf6 28. Bc6 Qc8 29. Bd5 Qd7 30. Bxe4 Nxe4 31. Qxe4 d5 32. Qb4 Ra8 33. Qxb6 Qxa4 34. Rc1) 28. Bxe5 dxe5 29. Rd5?? { (2.43 → -0.32) Blunder. Rxd8+ was best. } (29. Rxd8+ Qxd8 30. a5 Qd1+ 31. Kh2 Qd8 32. a6 Qa8 33. Kg1 Kg7 34. Qa2 Qa7 35. Qd5 f6) 29... Qa8?? { (-0.32 → 2.41) Blunder. Rxd5 was best. } (29... Rxd5 30. Qxd5 Qc7 31. Qa8+ Kg7 32. Bc4 Qe7 33. a5 bxa5 34. Qxa5 f5 35. Qa8 Kh6 36. Qa3) 30. Rxd8+ Qxd8 31. a5 Qc7 32. axb6?? { (2.28 → 0.08) Blunder. a6 was best. } (32. a6 Qa7 33. Qd5 Nxa6 34. Qa2 Qa8 35. Qxa6 Qxa6 36. Bxa6 f5 37. Kf1 h5 38. Ke2 h4) 32... Qxb6 33. Be8 Ne6 34. Qxe4 Qd6 35. Qa4 Kg7 36. Qd7 Qf8 37. Qc6 Qe7 38. Qd7 Qf6 39. Qc6 h5 40. Bd7 Nf8 41. Qa4 Qd6 42. Bb5 Qd2 43. Qc4 Ne6 44. Qe2 Qd6 45. Ba4 Nc5 46. Qd1 Nd3 47. Qc2 e4 48. Bb3 Qb4 49. Qd1 Qc3 50. Bc2 f5 51. Kf1 h4 52. Ke2 Qb2 53. Qb1 Qxb1 54. Bxb1 Nb4 55. Kd2 Kf6 56. Kc3 Nc6 57. Ba2 Ke5 58. Bc4 g5 59. Be2 Ne7 60. Kd2 f4 61. exf4+ gxf4 62. Ba6 Kd4 63. Bb5 Nf5 64. Be2 Ke5 65. Bg4 Nd6 66. Be2 Kd4 67. Bf1 e3+ 68. Ke2 Ne4 69. fxe3+ fxe3 70. Kf3?? { (0.00 → Mate in 13) Checkmate is now unavoidable. Ke1 was best. } (70. Ke1 Ke5 71. Ba6 Nc3 72. Bb7 Kd4 73. Ba6 Ke4 74. Bb7+ Kd3 75. Ba6+ Kd4 76. Kf1 Ke4) 70... Nd2+ 71. Ke2 Nxf1 72. Kxf1 Kd3 { White resigns. } 0-1