[Event "Aniversario UNMSM - 469 Años Arena"] [Site "https://lichess.org/CeEd9BPm"] [Date "2020.05.18"] [White "yasser2097"] [Black "arnold69"] [Result "1-0"] [UTCDate "2020.05.18"] [UTCTime "03:57:41"] [WhiteElo "2188"] [BlackElo "1918"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B41"] [Opening "Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 { B41 Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation } Qc7 6. Nc3 b6 7. Be3 Bb7 8. Be2 Nf6 9. f3 d6 10. O-O Nbd7 11. Rc1 Be7 12. a3 O-O 13. b4 Rac8 14. Nb3 Ne5 15. Na4 Nfd7 16. Qd2 Bc6 17. Nc3 Bb7 18. Na2 Rfd8 19. Rfd1 Nf6 20. Nc3 Bf8 21. Na4 Ned7 22. Bf4 e5?! { (1.05 → 1.83) Inaccuracy. Bc6 was best. } (22... Bc6 23. b5 e5 24. Bg3 Bb7 25. Nc3 Qb8 26. a4 Be7 27. Bf2 axb5 28. axb5 h6 29. Be3) 23. Bg5 h6 24. Bxf6?! { (1.77 → 0.67) Inaccuracy. Be3 was best. } (24. Be3 a5 25. Nc3 axb4 26. axb4 Qb8 27. Ra1 Bc6 28. Nd5 Qb7 29. Rdc1 Ra8 30. Nc3 Qc7) 24... Nxf6 25. Qe3 Nd7 26. Nc3 Be7 27. Nd5?? { (0.72 → -3.11) Blunder. Qf2 was best. } (27. Qf2 Bg5 28. Rc2 Re8 29. Bf1 Rf8 30. h4 Be7 31. g3 g6 32. Qe3 Kg7 33. Nd5 Bxd5) 27... Bxd5 28. cxd5 Qb7?? { (-2.86 → 0.29) Blunder. Bg5 was best. } (28... Bg5 29. Qxg5 hxg5 30. Rxc7 Rxc7 31. Bxa6 Ra8 32. Bb5 Rxa3 33. Nd2 Rac3 34. Ra1 Rc2 35. Ra8+) 29. a4?? { (0.29 → -2.92) Blunder. Qd3 was best. } (29. Qd3 Bg5) 29... Bg5 30. Qd3 Bxc1 31. Rxc1?! { (-2.62 → -3.92) Inaccuracy. Nxc1 was best. } (31. Nxc1 Qc7) 31... Rxc1+ 32. Nxc1 Qc7 33. Nb3 Nf6 34. Qxa6?! { (-2.67 → -3.68) Inaccuracy. Qd2 was best. } (34. Qd2) 34... Qc3 35. Qd3 Qe1+ 36. Bf1 Rc8 37. a5 Rc3? { (-3.30 → -1.35) Mistake. Qxb4 was best. } (37... Qxb4 38. a6) 38. Qa6?? { (-1.35 → -11.29) Blunder. Qd2 was best. } (38. Qd2 Qxd2 39. Nxd2 bxa5 40. bxa5 Rc1 41. Nc4 Ne8 42. a6 Ra1 43. Nb6 Nc7 44. a7 g6) 38... Qe3+ 39. Kh1 Rxb3 40. axb6 Rb1?? { (-10.55 → -4.12) Blunder. Kh7 was best. } (40... Kh7) 41. b7 Qf2?? { (-3.95 → 1.88) Blunder. Rxf1+ was best. } (41... Rxf1+ 42. Qxf1 Qa7 43. h4 Qxb7 44. Qc4 Kf8 45. b5 Qb8 46. Qc6 Ke7 47. h5 Nd7 48. Kg1) 42. b8=Q+ Kh7 43. Qbb5 Nh5?? { (1.19 → 7.60) Blunder. Re1 was best. } (43... Re1 44. Qc4 Nh5 45. Qe2 Rxe2 46. Qxe2 Qd4 47. b5 Nf6 48. g3 g5 49. Bh3 Kg7 50. Bf5) 44. Qe2 Rxf1+ 45. Qxf1 Qd4 46. b5 Nf4 47. b6 Nd3 48. Qfxd3 Qxd3?! { (37.82 → Mate in 8) Checkmate is now unavoidable. Qb2 was best. } (48... Qb2 49. b7) 49. Qxd3 { Black resigns. } 1-0