
[Event "XXX Feria de las Flores"]
[Site "Medellin COL"]
[Date "2023.08.05"]
[Round "5.4"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Arenas, D"]
[Result "0-1"]
[WhiteElo "2154"]
[BlackElo "2418"]
[ECO "D37"]
[PlyCount "114"]
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 a6 6.Bxc4 b5 7.Be2 Bb7 8.O-O Nbd7 9.b3 c5 10.Bb2 Be7 11.Rc1 O-O 12.h3 Qb6 13.a3 Rfd8 14.Qc2 Rac8 15.dxc5 Nxc5 16.b4 Nce4 17.Qb1 Nd6 18.Ne5 Nd7 19.Na4 Qa7 20.Bd4 Rxc1 21.Rxc1 Qb8 22.Nxd7 Rxd7 23.Nc5 Rd8 24.Qa1 Bf8 25.Be5 Qa8 26.Nxb7 Qxb7 27.Bf3 Qe7 28.Rc6 Nc4 29.Rxa6 Nd2 30.Bc6 Qg5 31.Ra8 Nb3 32.Qc3 Rd1+ 33.Kh2 Nd2 34.g3 Qf5 35.Bf4 Ne4 36.Qc2 Rh1+ 37.Kxh1 Nxg3+ 38.Bxg3 Qxc2 39.Bf3 Qd3 40.Kg2 f6 41.Bc6 e5 42.e4 g5 43.Ra7 h5 44.h4 g4 45.Bd5+ Kh8 46.Ra8 Kg7 47.Ra7+ Kh6 48.Ra6 Qf3+ 49.Kg1 Kh7 50.Ra7+ Bg7 51.Rb7 Kg6 52.Rb6 Kh7 53.Rb7 Qd3 54.Ra7 Qd4 55.Ra6 f5 56.Rd6 Qa1+ 57.Kg2 f4 0-1
[Site "Medellin COL"]
[Date "2023.08.05"]
[Round "5.4"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Arenas, D"]
[Result "0-1"]
[WhiteElo "2154"]
[BlackElo "2418"]
[ECO "D37"]
[PlyCount "114"]
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 dxc4 5.e3 a6 6.Bxc4 b5 7.Be2 Bb7 8.O-O Nbd7 9.b3 c5 10.Bb2 Be7 11.Rc1 O-O 12.h3 Qb6 13.a3 Rfd8 14.Qc2 Rac8 15.dxc5 Nxc5 16.b4 Nce4 17.Qb1 Nd6 18.Ne5 Nd7 19.Na4 Qa7 20.Bd4 Rxc1 21.Rxc1 Qb8 22.Nxd7 Rxd7 23.Nc5 Rd8 24.Qa1 Bf8 25.Be5 Qa8 26.Nxb7 Qxb7 27.Bf3 Qe7 28.Rc6 Nc4 29.Rxa6 Nd2 30.Bc6 Qg5 31.Ra8 Nb3 32.Qc3 Rd1+ 33.Kh2 Nd2 34.g3 Qf5 35.Bf4 Ne4 36.Qc2 Rh1+ 37.Kxh1 Nxg3+ 38.Bxg3 Qxc2 39.Bf3 Qd3 40.Kg2 f6 41.Bc6 e5 42.e4 g5 43.Ra7 h5 44.h4 g4 45.Bd5+ Kh8 46.Ra8 Kg7 47.Ra7+ Kh6 48.Ra6 Qf3+ 49.Kg1 Kh7 50.Ra7+ Bg7 51.Rb7 Kg6 52.Rb6 Kh7 53.Rb7 Qd3 54.Ra7 Qd4 55.Ra6 f5 56.Rd6 Qa1+ 57.Kg2 f4 0-1
[Event "XXX Feria de las Flores"]
[Site "Medellin COL"]
[Date "2023.08.05"]
[Round "5.4"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Arenas, D"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2154"]
[BlackElo "2418"]
[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]
[EventDate "2023.08.03"]
[WhiteFideId "4406990"]
[BlackFideId "4403177"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Be2 Bb7 8.
O-O Nbd7 9. b3 c5 10. Bb2 Be7 11. Rc1 O-O 12. h3 Qb6 13. a3 Rfd8 14. Qc2
Rac8 15. dxc5 Nxc5 16. b4 Nce4 17. Qb1 Nd6 18. Ne5 Nd7 19. Na4 Qa7 20. Bd4
Rxc1 21. Rxc1 Qb8 22. Nxd7 Rxd7 23. Nc5 Rd8 24. Qa1 Bf8 25. Be5 Qa8 26.
Nxb7 Qxb7 27. Bf3 Qe7 28. Rc6 Nc4 29. Rxa6 Nd2 30. Bc6 Qg5 31. Ra8 Nb3 32.
Qc3 Rd1+ 33. Kh2 Nd2 34. g3 Qf5 35. Bf4 Ne4 36. Qc2 Rh1+ 37. Kxh1 Nxg3+ 38.
Bxg3 Qxc2 39. Bf3 Qd3 40. Kg2 f6 41. Bc6 e5 42. e4 g5 43. Ra7 h5 44. h4 g4
45. Bd5+ Kh8 46. Ra8 Kg7 47. Ra7+ Kh6 48. Ra6 Qf3+ 49. Kg1 Kh7 50. Ra7+ Bg7
51. Rb7 Kg6 52. Rb6 Kh7 53. Rb7 Qd3 54. Ra7 Qd4 55. Ra6 f5 56. Rd6 Qa1+ 57.
Kg2 f4 0-1