
[Event "II Rio Chess Open 2023"]
[Site "Rio de Janeiro BRA"]
[Date "2023.05.03"]
[Round "3.4"]
[White "Ribeiro, Matheus Mendes Domingues"]
[Black "Santiago, Y"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[BlackElo "2471"]
[ECO "A22"]
[PlyCount "161"]
1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 4.Ng5 c6 5.d3 exd3 6.Qxd3 Na6 7.a3 d5 8.cxd5 cxd5 9.e4 Nc5 10.Qd1 Be7 11.exd5 Bg4 12.Bb5+ Kf8 13.f3 Bf5 14.O-O Bd6 15.b4 Qc7 16.Kh1 Ncd7 17.Qb3 h6 18.Nge4 Bxh2 19.Be3 Bxe4 20.Nxe4 Qe5 21.Bxd7 Nxd7 22.Qc2 Bg3 23.Nxg3 Qxg3 24.Qf5 Nf6 25.Rac1 Kg8 26.Rc8+ Rxc8 27.Qxc8+ Kh7 28.Qf5+ Qg6 29.Qxg6+ Kxg6 30.d6 b6 31.Rc1 Rd8 32.Bf4 Kf5 33.Bg3 g5 34.a4 Rd7 35.a5 Nd5 36.axb6 axb6 37.b5 f6 38.Rc8 h5 39.Bh2 h4 40.Rc1 Ke6 41.Re1+ Kf5 42.Rc1 Ra7 43.Re1 Rb7 44.Bg1 Rd7 45.Bh2 Nf4 46.Re4 Rxd6 47.Bxf4 gxf4 48.Re1 Rd2 49.Kh2 Rb2 50.Re8 Rxb5 51.Rh8 Ke5 52.Rxh4 Rb2 53.Rh5+ f5 54.Rh8 b5 55.Re8+ Kd4 56.Rf8 Ke5 57.Re8+ Kf6 58.Rf8+ Ke6 59.Re8+ Kf7 60.Rb8 Ke7 61.Rb6 b4 62.Kh3 b3 63.Kh2 Rb1 64.Rb4 Kd6 65.Rxf4 Rc1 66.Rb4 Rc3 67.Kh3 Kc5 68.Rb8 Kd4 69.Kh4 Rd3 70.Kg5 Kc3 71.Kxf5 b2 72.g4 Rxf3+ 73.Ke6 Rg3 74.Kf5 Rf3+ 75.Ke6 Rg3 76.Kf5 Rg1 77.g5 Rf1+ 78.Ke6 Re1+ 79.Kf6 Rf1+ 80.Ke6 Re1+ 81.Kf6 1/2-1/2
[Site "Rio de Janeiro BRA"]
[Date "2023.05.03"]
[Round "3.4"]
[White "Ribeiro, Matheus Mendes Domingues"]
[Black "Santiago, Y"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[BlackElo "2471"]
[ECO "A22"]
[PlyCount "161"]
1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 4.Ng5 c6 5.d3 exd3 6.Qxd3 Na6 7.a3 d5 8.cxd5 cxd5 9.e4 Nc5 10.Qd1 Be7 11.exd5 Bg4 12.Bb5+ Kf8 13.f3 Bf5 14.O-O Bd6 15.b4 Qc7 16.Kh1 Ncd7 17.Qb3 h6 18.Nge4 Bxh2 19.Be3 Bxe4 20.Nxe4 Qe5 21.Bxd7 Nxd7 22.Qc2 Bg3 23.Nxg3 Qxg3 24.Qf5 Nf6 25.Rac1 Kg8 26.Rc8+ Rxc8 27.Qxc8+ Kh7 28.Qf5+ Qg6 29.Qxg6+ Kxg6 30.d6 b6 31.Rc1 Rd8 32.Bf4 Kf5 33.Bg3 g5 34.a4 Rd7 35.a5 Nd5 36.axb6 axb6 37.b5 f6 38.Rc8 h5 39.Bh2 h4 40.Rc1 Ke6 41.Re1+ Kf5 42.Rc1 Ra7 43.Re1 Rb7 44.Bg1 Rd7 45.Bh2 Nf4 46.Re4 Rxd6 47.Bxf4 gxf4 48.Re1 Rd2 49.Kh2 Rb2 50.Re8 Rxb5 51.Rh8 Ke5 52.Rxh4 Rb2 53.Rh5+ f5 54.Rh8 b5 55.Re8+ Kd4 56.Rf8 Ke5 57.Re8+ Kf6 58.Rf8+ Ke6 59.Re8+ Kf7 60.Rb8 Ke7 61.Rb6 b4 62.Kh3 b3 63.Kh2 Rb1 64.Rb4 Kd6 65.Rxf4 Rc1 66.Rb4 Rc3 67.Kh3 Kc5 68.Rb8 Kd4 69.Kh4 Rd3 70.Kg5 Kc3 71.Kxf5 b2 72.g4 Rxf3+ 73.Ke6 Rg3 74.Kf5 Rf3+ 75.Ke6 Rg3 76.Kf5 Rg1 77.g5 Rf1+ 78.Ke6 Re1+ 79.Kf6 Rf1+ 80.Ke6 Re1+ 81.Kf6 1/2-1/2
[Event "II Rio Chess Open 2023"]
[Site "Rio de Janeiro BRA"]
[Date "2023.05.03"]
[Round "3.4"]
[White "Ribeiro, Matheus Mendes Domingues"]
[Black "Santiago, Y"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2205"]
[BlackElo "2471"]
[ECO "A22"]
[Opening "English opening"]
[EventDate "2023.05.02"]
[WhiteFideId "324226923"]
[BlackFideId "2103877"]
1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. d3 exd3 6. Qxd3 Na6 7. a3 d5 8.
cxd5 cxd5 9. e4 Nc5 10. Qd1 Be7 11. exd5 Bg4 12. Bb5+ Kf8 13. f3 Bf5 14.
O-O Bd6 15. b4 Qc7 16. Kh1 Ncd7 17. Qb3 h6 18. Nge4 Bxh2 19. Be3 Bxe4 20.
Nxe4 Qe5 21. Bxd7 Nxd7 22. Qc2 Bg3 23. Nxg3 Qxg3 24. Qf5 Nf6 25. Rac1 Kg8
26. Rc8+ Rxc8 27. Qxc8+ Kh7 28. Qf5+ Qg6 29. Qxg6+ Kxg6 30. d6 b6 31. Rc1
Rd8 32. Bf4 Kf5 33. Bg3 g5 34. a4 Rd7 35. a5 Nd5 36. axb6 axb6 37. b5 f6
38. Rc8 h5 39. Bh2 h4 40. Rc1 Ke6 41. Re1+ Kf5 42. Rc1 Ra7 43. Re1 Rb7 44.
Bg1 Rd7 45. Bh2 Nf4 46. Re4 Rxd6 47. Bxf4 gxf4 48. Re1 Rd2 49. Kh2 Rb2 50.
Re8 Rxb5 51. Rh8 Ke5 52. Rxh4 Rb2 53. Rh5+ f5 54. Rh8 b5 55. Re8+ Kd4 56.
Rf8 Ke5 57. Re8+ Kf6 58. Rf8+ Ke6 59. Re8+ Kf7 60. Rb8 Ke7 61. Rb6 b4 62.
Kh3 b3 63. Kh2 Rb1 64. Rb4 Kd6 65. Rxf4 Rc1 66. Rb4 Rc3 67. Kh3 Kc5 68. Rb8
Kd4 69. Kh4 Rd3 70. Kg5 Kc3 71. Kxf5 b2 72. g4 Rxf3+ 73. Ke6 Rg3 74. Kf5
Rf3+ 75. Ke6 Rg3 76. Kf5 Rg1 77. g5 Rf1+ 78. Ke6 Re1+ 79. Kf6 Rf1+ 80. Ke6
Re1+ 81. Kf6 1/2-1/2