WORLDBASE
Game / Partie
#1214156
[Event "35th Panam Youth U18 2025"]
[Site "Lima PER"]
[Date "2025.07.31"]
[Round "6.5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Yan, Nathan"]
[Result "1/2-1/2"]
[WhiteElo "2280"]
[BlackElo "2178"]
[ECO "C60"]
[PlyCount "132"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Bg7 5.O-O Nge7 6.d4 a6 7.Ba4 b5 8.Bb3 exd4 9.cxd4 O-O 10.Nc3 d6 11.h3 Na5 12.Bc2 c5 13.dxc5 dxc5 14.Be3 Qc7 15.Qc1 Be6 16.Bh6 Rfd8 17.Bxg7 Kxg7 18.e5 Nf5 19.Qf4 Qe7 20.Rad1 Nc6 21.Be4 Rxd1 22.Rxd1 Rc8 23.Bxf5 Bxf5 24.Nd5 Qe8 25.Nf6 Qe7 26.Rd6 h6 27.Nd5 Qe8 28.g4 Be6 29.Qf6+ Kh7 30.Nf4 Bxa2 31.e6 Qe7 32.exf7 Qxf6 33.Rxf6 Kg7 34.Rxg6+ Kxf7 35.Rxh6 Ke7 36.g5 a5 37.Ng6+ Kf7 38.Nge5+ Nxe5 39.Nxe5+ Kg7 40.Ra6 a4 41.Ra7+ Kg8 42.g6 Bd5 43.h4 Ra8 44.Rc7 b4 45.Rxc5 Be6 46.Rc1 a3 47.bxa3 bxa3 48.Ra1 a2 49.Nc6 Ra6 50.Nb4 Ra4 51.Nxa2 Bxa2 52.h5 Rg4+ 53.Kh2 Rh4+ 54.Kg3 Rxh5 55.Rxa2 Rg5+ 56.Kf4 Rxg6 57.Ra5 Rb6 58.Kg5 Kf7 59.Ra7+ Kf8 60.Ra5 Kf7 61.f3 Rc6 62.Ra7+ Kf8 63.Rd7 Ke8 64.Rd5 Kf7 65.Kf4 Rf6+ 66.Ke4 Re6+ 1/2-1/2
[Site "Lima PER"]
[Date "2025.07.31"]
[Round "6.5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Yan, Nathan"]
[Result "1/2-1/2"]
[WhiteElo "2280"]
[BlackElo "2178"]
[ECO "C60"]
[PlyCount "132"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 Bg7 5.O-O Nge7 6.d4 a6 7.Ba4 b5 8.Bb3 exd4 9.cxd4 O-O 10.Nc3 d6 11.h3 Na5 12.Bc2 c5 13.dxc5 dxc5 14.Be3 Qc7 15.Qc1 Be6 16.Bh6 Rfd8 17.Bxg7 Kxg7 18.e5 Nf5 19.Qf4 Qe7 20.Rad1 Nc6 21.Be4 Rxd1 22.Rxd1 Rc8 23.Bxf5 Bxf5 24.Nd5 Qe8 25.Nf6 Qe7 26.Rd6 h6 27.Nd5 Qe8 28.g4 Be6 29.Qf6+ Kh7 30.Nf4 Bxa2 31.e6 Qe7 32.exf7 Qxf6 33.Rxf6 Kg7 34.Rxg6+ Kxf7 35.Rxh6 Ke7 36.g5 a5 37.Ng6+ Kf7 38.Nge5+ Nxe5 39.Nxe5+ Kg7 40.Ra6 a4 41.Ra7+ Kg8 42.g6 Bd5 43.h4 Ra8 44.Rc7 b4 45.Rxc5 Be6 46.Rc1 a3 47.bxa3 bxa3 48.Ra1 a2 49.Nc6 Ra6 50.Nb4 Ra4 51.Nxa2 Bxa2 52.h5 Rg4+ 53.Kh2 Rh4+ 54.Kg3 Rxh5 55.Rxa2 Rg5+ 56.Kf4 Rxg6 57.Ra5 Rb6 58.Kg5 Kf7 59.Ra7+ Kf8 60.Ra5 Kf7 61.f3 Rc6 62.Ra7+ Kf8 63.Rd7 Ke8 64.Rd5 Kf7 65.Kf4 Rf6+ 66.Ke4 Re6+ 1/2-1/2
[Event "35th Panam Youth U18 2025"]
[Site "Lima PER"]
[Date "2025.07.31"]
[Round "6.5"]
[White "Alonso Orta, Osiel Alberto"]
[Black "Yan, Nathan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2280"]
[BlackElo "2178"]
[ECO "C60"]
[Opening "Ruy Lopez"]
[Variation "fianchetto (Smyslov/Barnes) defence"]
[EventDate "2025.07.28"]
[WhiteFideId "3531279"]
[BlackFideId "30966230"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. O-O Nge7 6. d4 a6 7. Ba4 b5 8.
Bb3 exd4 9. cxd4 O-O 10. Nc3 d6 11. h3 Na5 12. Bc2 c5 13. dxc5 dxc5 14. Be3
Qc7 15. Qc1 Be6 16. Bh6 Rfd8 17. Bxg7 Kxg7 18. e5 Nf5 19. Qf4 Qe7 20. Rad1
Nc6 21. Be4 Rxd1 22. Rxd1 Rc8 23. Bxf5 Bxf5 24. Nd5 Qe8 25. Nf6 Qe7 26. Rd6
h6 27. Nd5 Qe8 28. g4 Be6 29. Qf6+ Kh7 30. Nf4 Bxa2 31. e6 Qe7 32. exf7
Qxf6 33. Rxf6 Kg7 34. Rxg6+ Kxf7 35. Rxh6 Ke7 36. g5 a5 37. Ng6+ Kf7 38.
Nge5+ Nxe5 39. Nxe5+ Kg7 40. Ra6 a4 41. Ra7+ Kg8 42. g6 Bd5 43. h4 Ra8 44.
Rc7 b4 45. Rxc5 Be6 46. Rc1 a3 47. bxa3 bxa3 48. Ra1 a2 49. Nc6 Ra6 50. Nb4
Ra4 51. Nxa2 Bxa2 52. h5 Rg4+ 53. Kh2 Rh4+ 54. Kg3 Rxh5 55. Rxa2 Rg5+ 56.
Kf4 Rxg6 57. Ra5 Rb6 58. Kg5 Kf7 59. Ra7+ Kf8 60. Ra5 Kf7 61. f3 Rc6 62.
Ra7+ Kf8 63. Rd7 Ke8 64. Rd5 Kf7 65. Kf4 Rf6+ 66. Ke4 Re6+ 1/2-1/2