[Event "Torneo Clausura TARIJA 2020"] [Site "https://lichess.org/xS0OVCSf"] [Date "2020.12.23"] [White "manerolocrazo"] [Black "adolfo22"] [Result "0-1"] [UTCDate "2020.12.23"] [UTCTime "15:30:17"] [WhiteElo "2270"] [BlackElo "1740"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nc3 { D10 Slav Defense } Nf6 4. cxd5 cxd5 5. Bf4 a6 6. e3 Bf5 7. Qb3 b5 8. a4 Qb6?? { (0.58 → 2.70) Blunder. b4 was best. } (8... b4 9. Qxb4) 9. axb5 e6 10. bxa6?? { (2.38 → -10.25) Blunder. Nf3 was best. } (10. Nf3 Nbd7 11. Be2 Be7 12. O-O O-O 13. Na4 Qb7 14. b6 Rfc8 15. Rfc1 Rxc1+ 16. Rxc1 Bd8) 10... Qxb3 11. Bb5+ Nbd7 12. Nge2 Bb4 13. O-O O-O 14. Ba4 Qc4 15. Bb5 Qc8 16. Rfc1 Bxc3 17. Nxc3 Qd8 18. Bc6 Ra7?! { (-8.94 → -6.13) Inaccuracy. Qb6 was best. } (18... Qb6 19. Bxa8 Rxa8 20. Ra2 Bd3 21. Rca1 Bc4 22. g3 Bxa2 23. Rxa2 Rxa6 24. Rxa6 Qxa6 25. Kg2) 19. Nb5 Qb6 20. Nxa7 Qxa7 21. Bb7 Bd3?! { (-6.57 → -4.60) Inaccuracy. Rd8 was best. } (21... Rd8) 22. Bd6?! { (-4.60 → -6.55) Inaccuracy. Rc7 was best. } (22. Rc7) 22... Bxa6? { (-6.55 → -3.81) Mistake. Rd8 was best. } (22... Rd8 23. Be7 Re8 24. Rc8 Rxc8 25. Bxc8 h6 26. f3 Bc4 27. Ra3 g5 28. Bc5 Nxc5 29. dxc5) 23. Bxa6 Ra8 24. b4 h6 25. b5 Qb6 26. Rc6 Qd8 27. Rac1 Kh7 28. Rc7 Nb6 29. R1c6?! { (-4.03 → -6.10) Inaccuracy. Be7 was best. } (29. Be7 Qe8 30. Bb7 Ra7 31. Ba6 Qb8 32. Rxa7 Qxa7 33. Bxf6 gxf6 34. Rc6 Nc4 35. h4 Kg7) 29... Nc4?! { (-6.10 → -4.02) Inaccuracy. Ne8 was best. } (29... Ne8) 30. Be7 Qe8 31. g3?! { (-4.20 → -6.23) Inaccuracy. Bxf6 was best. } (31. Bxf6 gxf6 32. g3 Kg7 33. Rc8 Rxc8 34. Bxc8 f5 35. Ba6 Qd8 36. b6 Na5 37. Rc7 Qd6) 31... Na5?! { (-6.23 → -4.66) Inaccuracy. Ne4 was best. } (31... Ne4) 32. Rc2 Nc4 33. Bc5?! { (-4.70 → -6.53) Inaccuracy. Bxf6 was best. } (33. Bxf6 gxf6) 33... Qd8 34. Rxf7 Qa5 35. Be7 Kg6 36. Bxf6 gxf6 37. Re7 Qe1+ 38. Kg2 Qd1 39. Ra2 Qg4? { (-6.92 → -3.92) Mistake. Qb1 was best. } (39... Qb1 40. Re2) 40. b6 Qe4+ 41. f3?! { (-5.00 → -8.48) Inaccuracy. Kh3 was best. } (41. Kh3 Rb8) 41... Nxe3+ 42. Kf2 Qxd4 43. Bd3+?? { (-6.94 → Mate in 7) Checkmate is now unavoidable. Ra7 was best. } (43. Ra7 Rb8 44. Rb7 Rxb7 45. Bxb7 Qxb6 46. Ba6 Nc2+ 47. Kg2 Qb3 48. Rxc2 Qxc2+ 49. Kh3 Kf5) 43... f5?? { (Mate in 7 → -5.10) Lost forced checkmate sequence. Nf5+ was best. } (43... Nf5+ 44. Kf1 Qxd3+ 45. Re2 Qxf3+ 46. Ke1 Ra1+ 47. Kd2 Ra2+ 48. Kc1 Qf1+ 49. Re1 Qxe1#) 44. Rxa8 Nc2+ 45. Ke2 Qe3+ 46. Kd1 Nd4?! { (-6.71 → -4.98) Inaccuracy. Qxd3+ was best. } (46... Qxd3+) 47. Bb1?? { (-4.98 → Mate in 2) Checkmate is now unavoidable. Ra3 was best. } (47. Ra3 Qg1+ 48. Kd2 Nxf3+ 49. Ke2 Qg2+ 50. Ke3 d4+ 51. Kf4 Ng5 52. Rxe6+ Nxe6+ 53. Ke5 Qf3) 47... Qe2+ 48. Kc1 Nb3# { Black wins by checkmate. } 0-1