[Event "K-6 Last Blunder of 2020"] [Site "https://lichess.org/QMkmrHSR"] [Date "2020.12.31"] [White "Cha_Abb123"] [Black "Sunshouxuan202020"] [Result "0-1"] [GameId "QMkmrHSR"] [UTCDate "2020.12.31"] [UTCTime "19:31:00"] [WhiteElo "1571"] [BlackElo "1829"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nd2 Be7 7. Ngf3 b6?! { (0.00 → 0.71) Inaccuracy. c4 was best. } (7... c4 8. Bc2 Nh5 9. Bg3 g6 10. O-O Nxg3 11. hxg3 b5 12. e4) 8. O-O Bb7 9. h3 O-O 10. Bb1 Nh5 11. Qc2 f5 12. g4?? { (0.06 → -3.44) Blunder. Re1 was best. } (12. Re1 Nf6 13. Ne5 Nxe5 14. Bxe5 a5 15. Nf3 Ne4 16. a3 Ba6 17. Qd1 Bf6 18. Bh2 g6) 12... Nxf4 13. exf4 Qe8?? { (-3.73 → -1.62) Blunder. Bd6 was best. } (13... Bd6) 14. Ne5?? { (-1.62 → -4.25) Blunder. Qd3 was best. } (14. Qd3 Bd6) 14... Nxe5 15. fxe5 Qg6? { (-4.23 → -2.33) Mistake. cxd4 was best. } (15... cxd4 16. cxd4) 16. Qd3 c4?? { (-2.47 → -0.13) Blunder. h5 was best. } (16... h5 17. Qg3 hxg4 18. hxg4 Qxg4 19. Bd3 cxd4 20. Qxg4 fxg4 21. cxd4 Bg5 22. Nb3 a5 23. Nc1) 17. Qg3 f4?! { (-0.08 → 0.60) Inaccuracy. Qh6 was best. } (17... Qh6 18. Nf3) 18. Qg2?! { (0.60 → 0.00) Inaccuracy. Qh2 was best. } (18. Qh2) 18... Qh6 19. Nf3 g6? { (-0.22 → 1.15) Mistake. b5 was best. } (19... b5) 20. h4 Bxh4 21. Nxh4? { (0.00 → -1.14) Mistake. Qh2 was best. } (21. Qh2 Bg5 22. Qxh6 Bxh6 23. Bc2 Rf7 24. Ba4 Bf8 25. Ng5 Re7 26. Nh3 Rf7) 21... Qxh4 22. f3 Kg7 23. Bc2 Rh8 24. Rae1 h5 25. Bxg6?? { (-1.01 → -8.81) Blunder. g5 was best. } (25. g5) 25... Kxg6 26. gxh5+ Kxh5 27. Rf2 Rag8 28. Qg4+ Rxg4+ 29. fxg4+?! { (-17.48 → Mate in 5) Checkmate is now unavoidable. Kf1 was best. } (29. Kf1 Kg6) 29... Qxg4+?! { (Mate in 5 → -12.17) Lost forced checkmate sequence. Kg6 was best. } (29... Kg6 30. Kf1 Qg3 31. Rg2 Rh1+ 32. Ke2 Qxe1+ 33. Kf3 Qe3#) 30. Rg2 Qf3?! { (-12.13 → -5.71) Inaccuracy. f3 was best. } (30... f3) 31. Rh2+ Kg6 32. Rxh8 Qg3+ 33. Kf1 Kg7 34. Rh1 Kf8 35. Re2?! { (-5.79 → -11.74) Inaccuracy. Rh8+ was best. } (35. Rh8+ Kg7) 35... Qd3 36. Kf2 f3?? { (-12.25 → -3.92) Blunder. Qg3+ was best. } (36... Qg3+) 37. Re3 Qd2+ 38. Kxf3 Qxb2 39. Rh8+ Kg7 40. Rh4 Qxa2 41. Rf4 Qh2?! { (-5.17 → -4.01) Inaccuracy. Qd2 was best. } (41... Qd2) 42. Re2 Qh3+ 43. Kf2 a5?? { (-4.08 → 0.00) Blunder. Qh2+ was best. } (43... Qh2+ 44. Kf3) 44. Re3?? { (0.00 → -5.86) Blunder. Kg1 was best. } (44. Kg1 b5 45. Rg2+ Qxg2+ 46. Kxg2 b4 47. cxb4 axb4 48. Kf2 Ba6 49. Ke1 Bb5 50. Kd1 Be8) 44... Qh2+ 45. Ke1? { (-5.75 → -66.03) Mistake. Kf3 was best. } (45. Kf3 Bc6) 45... Qxf4 46. Re2 a4 47. Rg2+ Kf7 48. Ra2 Qe3+ 49. Re2?! { (-23.70 → Mate in 11) Checkmate is now unavoidable. Kf1 was best. } (49. Kf1 Qf3+) 49... Qxe2+ 50. Kxe2 a3 51. Kd2 a2 52. Kc2 a1=Q 53. Kd2 Qb2+ 54. Ke3 Qxc3+ 55. Kf4 Qxd4+ 56. Kg5 Qxe5+ 57. Kg4 c3 58. Kf3 c2 59. Kf2 c1=Q 60. Kg2 Qeg5+ 61. Kh3 Qh1# { Black wins by checkmate. } 0-1