[Event "Grachev"] [Site "https://lichess.org/cPSrBnPC"] [Date "2020.11.06"] [White "Kowa2020"] [Black "Mumiewinzi"] [Result "1-0"] [UTCDate "2020.11.06"] [UTCTime "20:01:16"] [WhiteElo "1911"] [BlackElo "1748"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A04"] [Opening "Zukertort Opening: Queenside Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b6 { A04 Zukertort Opening: Queenside Fianchetto Variation } 2. g3 Bb7 3. Bg2 Nf6 4. O-O?! { (0.60 → 0.05) Inaccuracy. c4 was best. } (4. c4 c5 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 Bxg2) 4... d5 5. d4 e6 6. Bg5 Be7 7. c4 dxc4 8. Qa4+ Nbd7 9. Qxc4 O-O 10. Nc3 c5 11. e3 Rc8 12. Nb5? { (-0.10 → -1.57) Mistake. Rfd1 was best. } (12. Rfd1 h6) 12... cxd4 13. Qxd4 Bc5?? { (-2.01 → 0.20) Blunder. Rc5 was best. } (13... Rc5) 14. Bxf6 Nxf6?! { (0.42 → 1.21) Inaccuracy. Qe8 was best. } (14... Qe8 15. Qc4) 15. Qxd8 Rfxd8 16. Nxa7 Ra8 17. Nb5 Ba6 18. a4 Rac8 19. Rfd1 g6 20. Nfd4 Nd5 21. Na7 Rc7 22. Ndb5 Bxb5 23. Nxb5 Rcd7 24. Nd4? { (1.33 → 0.00) Mistake. Bxd5 was best. } (24. Bxd5 Rxd5) 24... Nb4 25. Bf3 e5? { (0.00 → 1.24) Mistake. Bxd4 was best. } (25... Bxd4) 26. Nb3 Rxd1+ 27. Rxd1 Rxd1+ 28. Bxd1 Nd3?? { (1.18 → 3.49) Blunder. Bd6 was best. } (28... Bd6 29. Be2 e4 30. Bc4 Nc6 31. Bd5 Ne5 32. Bxe4 Nc4 33. Bc6 Nxb2 34. Bb5 Nd1 35. Kg2) 29. Nxc5 Nxc5 30. Kf1 Kf8 31. Ke2 Ke7 32. Kd2?! { (2.47 → 1.62) Inaccuracy. Bc2 was best. } (32. Bc2) 32... Kd6?! { (1.62 → 2.42) Inaccuracy. Ne4+ was best. } (32... Ne4+ 33. Ke1 f5 34. b4 Nf6 35. Bb3 Kd6 36. Kd2 Ng4 37. Ke2 e4 38. h3 Ne5 39. Bg8) 33. f3 e4?! { (2.08 → 2.89) Inaccuracy. Na6 was best. } (33... Na6 34. Bb3) 34. Kc3?? { (2.89 → 0.00) Blunder. b4 was best. } (34. b4 Nd3 35. Kc3 Nf2 36. Be2 Kc6 37. Kd4 exf3 38. Bxf3+ Kc7 39. Bd5 Ng4 40. h3 Nf2) 34... exf3 35. b4 f2?? { (-0.48 → 5.14) Blunder. Ne4+ was best. } (35... Ne4+) 36. bxc5+ Kxc5 37. Be2 b5?! { (4.80 → 7.95) Inaccuracy. f5 was best. } (37... f5 38. Bb5 Kd5 39. Kd2 Ke4 40. Bc6+ Ke5 41. Ke2 Kd6 42. Bb5 Ke7 43. Kxf2 Ke6 44. Ke2) 38. Bxb5 f5 39. Kd2 g5 40. Ke2 h5 41. Kxf2 f4?! { (13.72 → Mate in 27) Checkmate is now unavoidable. Kb4 was best. } (41... Kb4 42. Kf3 Kc5 43. h4 gxh4 44. gxh4 Kd5 45. Kf4 Ke6 46. Bc4+ Kd7 47. Kxf5 Ke8 48. Bb5+) 42. exf4 gxf4?! { (74.09 → Mate in 15) Checkmate is now unavoidable. g4 was best. } (42... g4 43. f5) 43. gxf4 { Black resigns. } 1-0