[Event "FISU AMERICA CHESS VAR R2"] [Site "https://lichess.org/k0lYfOIv"] [Date "2023.05.12"] [White "StevenRamirez_UNTELS"] [Black "GabrielLanda_PUCP"] [Result "1-0"] [UTCDate "2023.05.12"] [UTCTime "23:07:21"] [WhiteElo "2136"] [BlackElo "2412"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-46"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 O-O 5. Be2 b6 6. O-O Bb7 7. Nbd2 d6 8. h3 Nbd7 9. c4 Re8 10. Bh2 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Nf3?! { (0.13 → -0.65) Inaccuracy. Qc2 was best. } (13. Qc2 c5 14. Nb1 Be4 15. Qb3 Qe7 16. Nc3 Bc6 17. Rad1 Rad8 18. Rxd8 Rxd8 19. Qc2 h5) 13... Nd7 14. Qc2 Qe7 15. Rad1 a5 16. b3 Nc5 17. a3 Be4 18. Qb2 Bxf3 19. gxf3 e4?! { (-1.12 → -0.22) Inaccuracy. Ne6 was best. } (19... Ne6 20. c5) 20. Qb1 Qh4 21. b4?? { (-0.16 → -3.67) Blunder. Kg2 was best. } (21. Kg2 Qe7 22. Qc2 h5 23. Bg3 Na6 24. Qxe4 Qxa3 25. Qb1 Qe7 26. Rd2 Rad8 27. Rxd8 Qxd8) 21... axb4 22. axb4 Ra1?? { (-3.82 → 0.13) Blunder. Na4 was best. } (22... Na4 23. Rc1 Qxh3 24. f4 Nc3 25. Rxc3 Bxc3 26. Qb3 Bf6 27. c5 bxc5 28. b5 Kg7 29. Qd5) 23. Qc2 Rxd1 24. Rxd1 exf3 25. Bxf3 Ne6 26. Bg2 h5 27. Rd7 Rd8 28. Bg3 Qg5 29. h4 Qf6 30. Qd2 Qa1+ 31. Kh2 Bf6?? { (0.00 → 2.21) Blunder. Rxd7 was best. } (31... Rxd7 32. Qxd7 Be5 33. Bh3 Bxg3+ 34. Kxg3 Qe5+ 35. Kf3 Ng7 36. Qd4 Qe7 37. c5 bxc5 38. bxc5) 32. Rxd8+?? { (2.21 → 0.42) Blunder. Bh3 was best. } (32. Bh3 Rxd7 33. Qxd7 Be5 34. Bxe6 Bxg3+ 35. fxg3 fxe6 36. Qxe6+ Kg7 37. Qe7+ Kg8 38. Qd8+ Kh7) 32... Bxd8 33. Bd5 Qf6 34. Bxe6 fxe6 35. Qd7 e5? { (0.28 → 1.95) Mistake. Qe7 was best. } (35... Qe7 36. Qd3 Kf7 37. b5 Qf6 38. Kg2 Ke8 39. Qe4 Kf7 40. Qc6 Qe7 41. Qa8 Qf6 42. Qb8) 36. Kg2 c6?? { (1.85 → 5.42) Blunder. Be7 was best. } (36... Be7) 37. Qe8+ Kg7 38. Bxe5 c5 39. Bxf6+ Bxf6 40. Kh3?! { (9.84 → 5.58) Inaccuracy. bxc5 was best. } (40. bxc5 bxc5 41. e4 Bxh4 42. e5 Bg5 43. e6 Kf6 44. Qf7+ Ke5 45. f4+ Bxf4 46. e7 Kd4) 40... cxb4 41. Qd7+ Kh6 42. Qd6 Bg7 43. Qxb4 Bf6? { (7.25 → Mate in 11) Checkmate is now unavoidable. Be5 was best. } (43... Be5 44. Qb5) 44. Qxb6?! { (Mate in 11 → 37.53) Lost forced checkmate sequence. Qf8+ was best. } (44. Qf8+ Kh7 45. Qxf6 Kg8 46. Qxb6 Kf7 47. c5 Ke7 48. c6 g5 49. Qb7+ Kd6 50. c7 g4+) 44... Bg7?! { (37.53 → Mate in 10) Checkmate is now unavoidable. Kg7 was best. } (44... Kg7 45. c5 Kf7 46. Qd6 Bc3 47. c6 Ba5 48. Qd5+ Ke7 49. Qxa5 Kd6 50. Qd8+ Kc5 51. Qd4+) 45. c5 Kh7 46. c6 g5 47. hxg5 h4 48. Kxh4 Kg6 49. c7+ Kf5 50. c8=Q+ Ke4 51. Qbe6+ Kd3 52. Qcc4+ Kd2 53. Qed5+ Ke1 54. Qc1+ Kxf2 55. Qf5+ Ke2 56. Qcf1+ Kd2 57. Q5d3# { White wins by checkmate. } 1-0