[Event "VIERNES DE AJEDREZ EN ADASUR Arena"] [Site "https://lichess.org/HTR9FIk2"] [Date "2021.11.20"] [White "rubensin"] [Black "alphazeroperu"] [Result "0-1"] [UTCDate "2021.11.20"] [UTCTime "00:57:22"] [WhiteElo "1857"] [BlackElo "2231"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "St. George Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 a6 { B00 St. George Defense } 2. d4 b5 3. Nc3 e6 4. d5 c5 5. dxc6? { (0.73 → -0.53) Mistake. Nf3 was best. } (5. Nf3 Bb7) 5... Nxc6 6. Nf3 Bb7 7. a3 Bc5 8. Be3?! { (-0.67 → -1.54) Inaccuracy. Bf4 was best. } (8. Bf4 Rc8 9. Bd6 Qb6 10. Qd2 Nce7 11. Bxc5 Qxc5 12. Qd4 Nf6 13. Qxc5 Rxc5 14. Bd3 Ng6) 8... Bxe3 9. fxe3 Nge7?! { (-1.63 → -0.99) Inaccuracy. Qb6 was best. } (9... Qb6 10. Qd2 Nf6 11. h3 d6 12. Be2 O-O 13. Qxd6 Rad8 14. Qf4 e5 15. Qh4 Ne7 16. Nxe5) 10. Bd3 Qb6 11. Qe2 O-O 12. O-O Ng6 13. Ng5?! { (-1.36 → -1.99) Inaccuracy. a4 was best. } (13. a4 b4) 13... f6 14. Nxh7? { (-1.75 → -3.42) Mistake. Nf3 was best. } (14. Nf3 Rac8 15. h3 Nge5 16. Rad1 Nf7 17. Qf2 Nce5 18. Nxe5 Nxe5 19. Ne2 Nxd3 20. cxd3 Rc2) 14... Nce5?? { (-3.42 → 2.89) Blunder. Rf7 was best. } (14... Rf7 15. e5) 15. Nxf8 Rxf8 16. Nd1?! { (2.99 → 2.30) Inaccuracy. h3 was best. } (16. h3) 16... Qc6 17. b3 Kf7 18. c4? { (2.94 → 1.54) Mistake. h3 was best. } (18. h3 Rh8 19. Nf2 Qc7 20. a4 Bc6 21. axb5 axb5 22. Ra2 Nh4 23. Ng4 Nhg6 24. Nxe5+ Qxe5) 18... Qd6?! { (1.54 → 2.45) Inaccuracy. bxc4 was best. } (18... bxc4 19. Bxc4) 19. Nb2 Rh8 20. g3?? { (2.45 → 0.55) Blunder. h3 was best. } (20. h3 bxc4 21. Nxc4 Nxc4 22. Bxc4 Qg3 23. Rf3 Qh4 24. Qf2 Qxe4 25. Rg3 Ne5 26. Rd1 a5) 20... bxc4 21. Nxc4 Qxd3 22. Nxe5+?? { (0.64 → -7.46) Blunder. Qxd3 was best. } (22. Qxd3 Nxd3) 22... Nxe5 23. Qxd3 Nxd3 24. e5 f5 25. g4 g6 26. Rad1 Nxe5 27. gxf5 gxf5 28. Rf4 Nf3+ 29. Rxf3 Bxf3 30. Rxd7+ Kf6 31. Kf2 Bd5 32. Kg3 Rg8+ 33. Kf2 Rg2+ 34. Ke1 Rxh2 35. b4 Ra2 36. Ra7 Rxa3 37. b5 Ra1+ 38. Kd2 Ra2+ 39. Kc3 axb5 40. Rc7 Ra3+ 41. Kb4 Rxe3 42. Kxb5 f4 43. Rc2 f3 44. Kc5 Ke5 45. Rh2 Re2 46. Rh5+ Ke4 47. Rh4+ Ke3 48. Rh3 Rc2+ 49. Kd6 Ke2 50. Ke5?! { (-71.62 → Mate in 14) Checkmate is now unavoidable. Rh2+ was best. } (50. Rh2+ f2) 50... f2 51. Rh2 Ke1 52. Kd6 Rc6+ 53. Kd7 f1=Q 54. Rh8 Qf7+ 55. Kd8 Rd6+ 56. Kc8 Qd7+ 57. Kb8 Qb7# { Black wins by checkmate. } 0-1