[Event "Miercoles de Ajedrez"] [Site "https://lichess.org/rw3wbQjd"] [Date "2022.01.13"] [White "Octalv29"] [Black "supertrebejo"] [Result "0-1"] [UTCDate "2022.01.13"] [UTCTime "02:08:39"] [WhiteElo "2035"] [BlackElo "2175"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Bf5 3. e3 e6 4. Nf3 Nf6 5. c4 c6 6. Nc3 Nbd7 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Nh5 10. Be5 f6 11. Bc7 g5 12. h3 Ng7 13. b4 Rc8 14. Bg3 a6 15. Kd2?! { (0.60 → 0.01) Inaccuracy. b5 was best. } (15. b5) 15... Bg6?! { (0.01 → 0.65) Inaccuracy. Be7 was best. } (15... Be7) 16. Bd3?! { (0.65 → 0.10) Inaccuracy. Bxa6 was best. } (16. Bxa6 bxa6 17. Rxa6 Nf5 18. Rha1 Nxg3 19. fxg3 Be7 20. b5 cxb5 21. b4 Kf7 22. Ra7 Rhd8) 16... Bxd3 17. Kxd3 Nf5 18. Bh2 h5 19. Rhe1?! { (0.81 → 0.00) Inaccuracy. e4 was best. } (19. e4 dxe4+ 20. Nxe4 Be7 21. Nfd2 e5 22. dxe5 Nxe5+ 23. Bxe5 fxe5 24. Kc3 Rd8 25. Nc4 Rd5) 19... g4 20. Nd2 gxh3 21. gxh3 Rg8?! { (0.06 → 1.00) Inaccuracy. Kf7 was best. } (21... Kf7 22. e4 dxe4+ 23. Ncxe4 Rd8 24. Bc7 Rc8 25. Bg3 Rd8 26. Kc3 Be7 27. Nc4 Nf8 28. Bd6) 22. Rg1?! { (1.00 → 0.13) Inaccuracy. e4 was best. } (22. e4 dxe4+ 23. Ncxe4 Rg2 24. Bd6 e5 25. Nc4 Nxd4 26. Nxf6+ Nxf6 27. Rxe5+ Kf7 28. Kxd4 Rd8) 22... Rxg1 23. Rxg1 Kf7 24. e4 Nh4 25. exd5?! { (0.56 → 0.00) Inaccuracy. Bg3 was best. } (25. Bg3 Ng6 26. Nb3 dxe4+ 27. Nxe4 e5 28. Na5 h4 29. Bh2 exd4 30. f4 f5 31. Ng5+ Kf6) 25... exd5 26. Ne2?! { (-0.03 → -0.85) Inaccuracy. Ra1 was best. } (26. Ra1 Bh6) 26... Bh6 27. Bf4 Rh8?? { (-0.79 → 1.00) Blunder. Bxf4 was best. } (27... Bxf4 28. Nxf4) 28. Bxh6 Rxh6 29. Nf4? { (1.04 → -0.21) Mistake. Nb3 was best. } (29. Nb3 Rh8 30. Nf4 Rb8 31. Nxh5 Ng6 32. h4 Ndf8 33. Rh1 Ne6 34. Na5 f5 35. Ng3 Ngf4+) 29... Nf8 30. Nb3 Ne6?? { (-0.24 → 3.41) Blunder. Nhg6 was best. } (30... Nhg6 31. Nxg6 Rxg6 32. Rxg6 Kxg6 33. f4 Kf5 34. Ke3 Ne6 35. Na5 Nxf4 36. Nxb7 Nxh3 37. Nd8) 31. Nxe6 Kxe6 32. Na5?? { (3.53 → 0.00) Blunder. Rg7 was best. } (32. Rg7) 32... Rh7 33. Re1+?? { (0.00 → -1.85) Blunder. Rg8 was best. } (33. Rg8 Nf3 34. Ke3 Ng5 35. h4 Re7 36. Rb8 Kf5+ 37. Kd3 Nh3 38. Nxb7 Nf4+ 39. Kc2 Re2+) 33... Kf5 34. Re8 Ng2 35. Rb8?! { (-2.41 → -3.61) Inaccuracy. Kc3 was best. } (35. Kc3 Nf4) 35... Nf4+ 36. Ke3 Nxh3? { (-3.44 → -1.59) Mistake. Re7+ was best. } (36... Re7+) 37. Rxb7 Rxb7 38. Nxb7 Kg4 39. Nd8 Ng5?? { (-1.86 → 0.33) Blunder. Nf4 was best. } (39... Nf4 40. Nxc6 h4 41. f3+ Kg3 42. Ne7 Ng2+ 43. Ke2 h3 44. Nf5+ Kf4 45. Ng7 h2 46. Nh5+) 40. Nxc6 h4 41. f3+?? { (0.24 → -5.07) Blunder. Ke2 was best. } (41. Ke2 h3 42. Kf1 Kf3 43. Kg1 h2+ 44. Kxh2 Kxf2 45. Nb8 Nf3+ 46. Kh3 Nxd4 47. Nxa6 f5) 41... Kg3 42. Ne7 h3 43. c6 h2?? { (-6.46 → -0.82) Blunder. Ne6 was best. } (43... Ne6 44. Nf5+ Kg2 45. Nh4+ Kg1 46. f4 h2 47. Nf3+ Kg2 48. Nxh2 Kxh2 49. Kd2 Nc7 50. Kc2) 44. c7?? { (-0.82 → -4.92) Blunder. Nf5+ was best. } (44. Nf5+ Kg2 45. Nh4+ Kg1 46. c7 h1=Q 47. c8=Q Qxh4 48. Qc1+ Kh2 49. Qc2+ Kh3 50. Qc8+ f5) 44... h1=Q 45. c8=Q? { (-4.35 → -7.21) Mistake. Nf5+ was best. } (45. Nf5+ Kh2) 45... Qxf3+ 46. Kd2 Ne4+?? { (-5.68 → -2.21) Blunder. Qf4+ was best. } (46... Qf4+ 47. Kc2) 47. Kc2 Qe2+ 48. Kb3?? { (-2.07 → -5.12) Blunder. Kc1 was best. } (48. Kc1 Nf2) 48... Nd2+ 49. Ka3? { (-5.33 → -16.55) Mistake. Kc3 was best. } (49. Kc3 Nb1+) 49... Nc4+ 50. Ka4? { (-8.46 → Mate in 2) Checkmate is now unavoidable. Qxc4 was best. } (50. Qxc4 Qxc4 51. Ng8 Qd3+ 52. Ka2 Qg6 53. Ne7 Qe8 54. Nxd5 Qe6 55. Kb3 Qxd5+ 56. Kc3 Kf4) 50... Nxb2+?? { (Mate in 2 → -5.74) Lost forced checkmate sequence. Qd1+ was best. } (50... Qd1+ 51. b3 Qa1#) 51. Ka5?? { (-5.74 → Mate in 1) Checkmate is now unavoidable. Kb3 was best. } (51. Kb3 Qxe7) 51... Qb5# { Black wins by checkmate. } 0-1