[Event "Ranken Arena"] [Site "https://lichess.org/mfOc1D5N"] [Date "2017.01.08"] [White "Challenger_Spy"] [Black "kno140788"] [Result "1-0"] [UTCDate "2017.01.08"] [UTCTime "15:35:51"] [WhiteElo "2316"] [BlackElo "1776"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D80"] [Opening "Grünfeld Defense: Stockholm Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 { D80 Grünfeld Defense: Stockholm Variation } Bg7 5. Bxf6 Bxf6 6. cxd5 O-O?! { (0.21 → 0.94) Inaccuracy. c6 was best. } (6... c6 7. e4 O-O 8. e5 Bg7 9. Bc4 b5 10. Be2 b4 11. Na4) 7. e3 c5 8. dxc6 Nxc6?! { (0.67 → 1.26) Inaccuracy. bxc6 was best. } (8... bxc6) 9. Nf3 Qb6 10. Qb3 Bg4?! { (0.64 → 1.62) Inaccuracy. Qxb3 was best. } (10... Qxb3 11. axb3 Nb4 12. Rc1 Rd8 13. h3 Bg7 14. Bc4 a6 15. Be2 Bd7 16. O-O h5 17. Rfd1) 11. Qxb6 axb6 12. Be2 Rfc8 13. h3 Bd7?! { (1.76 → 2.48) Inaccuracy. Be6 was best. } (13... Be6 14. a3) 14. O-O Nb4?! { (2.01 → 3.10) Inaccuracy. e6 was best. } (14... e6 15. Bb5) 15. a3 Nc6 16. Nd5 b5? { (3.13 → 5.63) Mistake. Rab8 was best. } (16... Rab8) 17. Nb6 Be6 18. Nxa8 Rxa8 19. Bxb5 Na5 20. Rac1 Nb3 21. Rc7 Bd5 22. Bc4 Bxf3 23. Bxb3 Bc6 24. Rc1? { (6.04 → 3.66) Mistake. d5 was best. } (24. d5) 24... e6 25. R7xc6 bxc6 26. Rxc6 Rb8 27. Rc3?! { (3.05 → 2.15) Inaccuracy. Bc4 was best. } (27. Bc4 Rxb2 28. a4 Rb1+ 29. Kh2 Ra1 30. Ra6 Rc1 31. Bb5 Rc8 32. Kg3 Rb8 33. d5 Bc3) 27... e5 28. Rd3 exd4 29. exd4 Rd8 30. Bc4 Bxd4 31. Kf1 Kf8 32. b4 Ke7 33. a4 f5 34. a5 Kf6? { (2.64 → 5.20) Mistake. Ba7 was best. } (34... Ba7 35. Rb3) 35. b5 Ke5 36. b6 Ra8? { (4.39 → 8.46) Mistake. Rb8 was best. } (36... Rb8 37. Ke2) 37. b7 Rb8 38. Rxd4 Kxd4 39. a6 Kxc4 40. g3 Kd3 41. a7 Rxb7 42. a8=Q Rb1+ 43. Kg2 f4? { (8.45 → Mate in 28) Checkmate is now unavoidable. Kd4 was best. } (43... Kd4 44. Qa4+ Kc3 45. Qc6+ Kd4 46. h4 Rb4 47. Qd6+ Kc4 48. Qc7+ Kd5 49. Qf7+ Kc5 50. Qxh7) 44. Qd5+ Kc2 45. Qe4+ Kb2 46. Qxf4 Rc1 47. Qf6+? { (Mate in 22 → 9.35) Lost forced checkmate sequence. Qf7 was best. } (47. Qf7 h5 48. Qxg6 h4 49. Qf6+ Kb3 50. Qxh4 Rc5 51. Qd4 Rc4 52. Qe3+ Kb4 53. Qg5 Re4) 47... Kc2? { (9.35 → Mate in 19) Checkmate is now unavoidable. Kb3 was best. } (47... Kb3 48. Qe7) 48. Qf7?! { (Mate in 19 → 147.92) Lost forced checkmate sequence. Qg7 was best. } (48. Qg7 Re1 49. Qxh7 Re6 50. Qc7+ Kb2 51. Qb7+ Ka3 52. Qd5 Re8 53. Qa5+ Kb3 54. Qb5+ Kc3) 48... g5?! { (147.92 → Mate in 18) Checkmate is now unavoidable. Rd1 was best. } (48... Rd1 49. Qxh7) 49. Qxh7+ Kd2 50. Qf5 Ke1 51. Qe5+ Kd1 52. Qxg5 Rc2 53. Qd5+ Rd2 54. Qxd2+ Kxd2 55. h4 { Black resigns. } 1-0