[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.07"]
[Round "9"]
[White "Rojas, Patricio Santiago"]
[Black "Rosbaco, Federico Guillermo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1649"]
[PlyCount "48"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c6 3. e3 Qb6 4. Qc1 e6 5. Bd3 Be7 6. Nd2 d5 7. Ngf3 Nh5 8. Be5 f6 9. Bg3 Nd7 10. c4 Nxg3 11. hxg3 Nf8 12. Qc2 Bd7 13. c5 Qc7 14. b4 Kd8 15. Qb2 Be8 16. 0-0 Bg6 17. Be2 h5 18. a4 f5 19. Ne5 h4 20. gxh4 Bxh4 21. b5 Bf6 22. Ndf3 Bxe5 23. Nxe5 Nd7 24. Nxg6 Qh2# 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.06"]
[Round "8"]
[White "Asad, Jonathan"]
[Black "Rojas, Patricio Santiago"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1844"]
[BlackElo "1649"]
[PlyCount "84"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Nf6 5. d3 Be7 6. Bd2 0-0 7. 0-0 h6 8. a3 Be6 9. Ba4 Nh7 10. Nc3 Ng5 11. Nxg5 Bxg5 12. Nd5 Bxd2 13. Qxd2 f5 14. c3 f4 15. Bd1 Ne7 16. Nxe7+ Qxe7 17. Bf3 g5 18. Qe2 Kh7 19. Bg4 Rf6 20. d4 Raf8 21. Kh2 Bxg4 22. Qxg4 f3 23. g3 Kg6 24. h4 R6f7 25. Rh1 h5 26. Qxg5+ Qxg5 27. hxg5 Kxg5 28. Kg1 Re7 29. d5 c6 30. c4 cxd5 31. cxd5 Rc7 32. Re1 Rc2 33. b4 Rfc8 34. Re3 R8c3 35. a4 Rxe3 36. fxe3 Kg4 37. Rh2 Rxh2 38. Kxh2 f2 39. Kg2 f1Q+ 40. Kxf1 Kxg3 41. b5 h4 42. a5 Kf3 1-0

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.05"]
[Round "7"]
[White "Rojas, Patricio Santiago"]
[Black "Koch, Juan Enrique"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1649"]
[BlackElo "1962"]
[PlyCount "49"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 f6 6. Bd3 e5 7. Qh5+ g6 8. Bxg6+ hxg6 9. Qxh8 exf4 10. Qxg8 Bf5 11. Qh7 Qb6 12. Nf3 Qxb2 13. 0-0 Qxa1 14. Qxb7 Rc8 15. Re1+ Be7 16. Nh4 Kd8 17. Nxf5 gxf5 18. Qb3 Rb8 19. Qxd5+ Kc7 20. Qxf5 Qxa2 21. Qxf4+ Bd6 22. Qc1 Bxh2+ 23. Kxh2 Qxf2 24. Re3 Rg8 25. Kh1 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.04"]
[Round "6"]
[White "Rojas, Patricio Santiago"]
[Black "Pierucci, Fabian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1649"]
[BlackElo "1849"]
[PlyCount "81"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 b6 4. e3 g6 5. Be2 Bb7 6. Nf3 Bg7 7. Nbd2 d6 8. h3 Nbd7 9. 0-0 a6 10. a4 Rc8 11. Qb3 0-0 12. Rfe1 h6 13. Bh2 Re8 14. Rad1 Qc7 15. Bc4 e6 16. Bd3 e5 17. Nc4 Bxf3 18. gxf3 Qc6 19. dxe5 dxe5 20. Bb1 Re6 21. Rd2 Qxf3 22. Nd6 Rc6 23. Red1 Nf8 24. Bg3 e4 25. Qc4 a5 26. Qb5 Nh5 27. Qxc6 Nxg3 28. fxg3 Qxg3+ 29. Rg2 Qxe3+ 30. Kh1 Qxh3+ 31. Kg1 Qe3+ 32. Kh1 Re5 33. Rd5 Qe1+ 34. Kh2 Qh4+ 35. Kg1 Qe1+ 36. Kh2 Qxb1 37. Qc7 Qf1 38. Qb7 Qf4+ 39. Kg1 Qe3+ 40. Kh2 Qf4+ 41. Kg1 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.03"]
[Round "5"]
[White "Vitola, Leonardo"]
[Black "Rojas, Patricio Santiago"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1940"]
[BlackElo "1649"]
[PlyCount "122"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. Nc3 Nc6 4. e3 a6 5. Nf3 Bf5 6. dxc5 e6 7. Nd4 Bg6 8. Nxc6 bxc6 9. b4 Qf6 10. Qd4 Bxc2 11. Qxf6 gxf6 12. Kd2 Bg6 13. Be2 e5 14. Bg3 Ne7 15. Bh4 Bg7 16. g4 0-0 17. Na4 d4 18. exd4 Rfd8 19. Nb6 Rxd4+ 20. Kc3 Rad8 21. Rad1 Nd5+ 22. Nxd5 R8xd5 23. f3 a5 24. a3 axb4+ 25. axb4 f5 26. Bf2 fxg4 27. Bxd4 exd4+ 28. Kb3 d3 29. Bxd3 Rxd3+ 30. Rxd3 Bxd3 31. fxg4 Bf8 32. Ka4 Be7 33. Re1 Bb5+ 34. Kb3 Bf6 35. Re4 Kg7 36. Rf4 Kg6 37. h3 Be5 38. Rf5 f6 39. Kc2 Bc4 40. Kd2 Be6 41. Rf3 h5 42. gxh5+ Kxh5 43. Ra3 Bc8 44. Ke2 Kh4 45. Rb3 Bxh3 46. b5 cxb5 47. Rxb5 Bg2 48. Kf2 Bd5 49. Rb4+ Kg5 50. Ke2 f5 51. Kf2 f4 52. Rb5 Bd4+ 53. Ke1 Kg4 54. Rb6 f3 55. Rb4 f2+ 56. Ke2 Bf3+ 57. Kf1 Kg3 58. Rb3 Kg4 59. Rxf3 Kxf3 60. c6 Be5 61. c7 Bxc7 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.02"]
[Round "4"]
[White "Rojas, Patricio Santiago"]
[Black "Beredjiklian, Mariano"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1649"]
[BlackElo "1911"]
[PlyCount "169"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Nf6 4. Bd3 Bd6 5. Nd2 c5 6. c3 0-0 7. Bxd6 Qxd6 8. f4 cxd4 9. cxd4 b6 10. Ngf3 Bb7 11. Qb1 Ba6 12. 0-0 Bxd3 13. Qxd3 Nc6 14. a3 Rfc8 15. Ne5 Nd7 16. Rf3 Nf8 17. Rg3 f6 18. Ng4 Kh8 19. Nf3 Rc7 20. Nf2 Rd8 21. Rf1 Ne7 22. Nd1 Qc6 23. Nc3 Qc4 24. Qc2 Nf5 25. Nd2 Qc6 26. Rh3 Nd6 27. g4 Nb5 28. Ndb1 a5 29. a4 Nd6 30. Na3 Ne4 31. Nab5 Rcd7 32. Rc1 Rc8 33. Rf3 Qb7 34. Qd3 Rc4 35. Rff1 Qc8 36. Rc2 Nxc3 37. Rxc3 Rxc3 38. Qxc3 Qxc3 39. bxc3 Ng6 40. Rc1 Ne7 41. c4 dxc4 42. Rxc4 Kg8 43. e4 Kf7 44. Kf2 g6 45. e5 f5 46. Nd6+ Kf8 47. g5 Nd5 48. Rc8+ Kg7 49. Kf3 Nb4 50. Ke3 Nd5+ 51. Kf3 Nb4 52. Rc4 Kf8 53. Nc8 Rb7 54. Nd6 Rd7 55. Nb5 Ke7 56. Nc7 Kf7 57. Ke3 Ke7 58. Nb5 Nd5+ 59. Kf3 Nb4 60. Nd6 Nd5 61. Rc6 Kf8 62. Nc4 Ke7 63. h3 Kf7 64. Nd6+ Ke7 65. h4 Kf8 66. Rc8+ Kg7 67. Re8 Re7 68. Rc8 h5 69. gxh6+ Kxh6 70. Rc6 Kg7 71. Nc4 Kf7 72. Nxb6 Nxb6 73. Rxb6 Rd7 74. Ke3 Rc7 75. Kd3 Rc1 76. Rb7+ Kf8 77. Rb5 Rf1 78. Ke3 Re1+ 79. Kf2 Re4 80. Kf3 Rxd4 81. Rxa5 Rd3+ 82. Kg2 Rd4 83. Kf3 Rd3+ 84. Kg2 Rd4 85. Kf3 1/2-1/2

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.05.01"]
[Round "3"]
[White "Petti, Luca Giovanni"]
[Black "Rojas, Patricio Santiago"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2023"]
[BlackElo "1649"]
[PlyCount "83"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd2 Nge7 9. b3 b6 10. Nc3 Nd4 11. Ne2 Ne6 12. f3 Bb7 13. Ba3 Rc8 14. 0-0-0 Bc6 15. Kb1 0-0 16. Ng3 Rfd8 17. Bxe7 Qxe7 18. Nf5 Qa3 19. Qd6 Qxd6 20. Rxd6 Kf8 21. Bxa6 Rb8 22. Bc4 Nc7 23. Rhd1 b5 24. Be2 g6 25. Ne3 Ke7 26. R6d2 Ne6 27. Nd5+ Kf8 28. c3 Kg7 29. Kb2 Nc5 30. Nb4 Rdc8 31. Nd3 Nxd3+ 32. Rxd3 f5 33. Rd6 Rf8 34. Bd3 Kf7 35. exf5 Ke7 36. Be4 gxf5 37. Bxc6 dxc6 38. Rd7+ Kf6 39. R1d6+ Kg5 40. g3 Rh8 41. Rg7+ Kh5 42. g4+ 1-0

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.04.30"]
[Round "2"]
[White "Rojas, Patricio Santiago"]
[Black "Ibarra, Juan Martin"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1649"]
[BlackElo "2182"]
[PlyCount "76"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. e3 Bg7 4. Nf3 Nd7 5. Be2 e5 6. Bg3 Ne7 7. dxe5 dxe5 8. Bb5 c6 9. Bc4 0-0 10. Nc3 Nf5 11. 0-0 Qe7 12. Ne4 Nc5 13. Nxc5 Qxc5 14. Qe2 Nxg3 15. hxg3 e4 16. Nd2 Bxb2 17. Rab1 Bg7 18. Nxe4 Qe7 19. Nd2 b5 20. Bb3 a5 21. c4 a4 22. Bc2 Be6 23. Be4 Bxc4 24. Nxc4 Qxe4 25. Nd6 Qe7 26. Nxb5 cxb5 27. Qxb5 Rfd8 28. Rfc1 a3 29. Rb3 h5 30. Qb6 Bb2 31. Rc7 Qf6 32. Qb7 Rd1+ 33. Kh2 Rad8 34. f4 h4 35. g4 h3 36. g5 Qh8 37. g4 Qh4 38. Rc8 R1d2+ 0-1

[Event "ARG-ch sf 98th"]
[Site "Buenos Aires"]
[Date "2023.04.29"]
[Round "1"]
[White "Sasson, Maximiliano"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2133"]
[BlackElo "1649"]
[PlyCount "52"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 b6 6. b3 Bb7 7. c4 0-0 8. Bb2 Ne4 9. Nbd2 f5 10. Ne5 Nd7 11. Nxd7 Qxd7 12. Nf3 Rad8 13. Qc2 Qe7 14. Rac1 g5 15. Rfd1 g4 16. Ne5 Qh4 17. f3 Bxe5 18. dxe5 gxf3 19. gxf3 Ng5 20. Qg2 Kh8 21. Qg3 Rg8 22. Qxh4 Nxf3+ 23. Kf1 Nxh4 24. c5 Rg2 25. Bd4 Rdg8 26. Bb1 Ba6+ 0-1

[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.04"]
[Round "5.4"]
[White "Milano, Ivan"]
[Black "Rojas, Patricio Santiago"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1627"]
[BlackElo "1463"]
[PlyCount "91"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 b6 7. e4 Bb7 8. e5 Ne8 9. Re1 Nd7 10. Nf1 h6 11. h4 c5 12. N1h2 Nc7 13. c3 d4 14. c4 b5 15. b3 a5 16. Nd2 Bxg2 17. Kxg2 f6 18. exf6 Nxf6 19. Ng4 Kh8 20. Ne5 Qe8 21. Ne4 Nxe4 22. Rxe4 Bd6 23. Bf4 Ra6 24. Qg4 Rf6 25. h5 a4 26. Rd1 Kh7 27. Ng6 Bxf4 28. Rxf4 Qf7 29. Ne5 Rxf4 30. Qg6+ Qxg6 31. hxg6+ Kg8 32. gxf4 axb3 33. axb3 Ra3 34. Nd7 Rxb3 35. Nxc5 Rc3 36. Ne4 Rb3 37. cxb5 Nxb5 38. Nc5 Ra3 39. Nxe6 Nc3 40. Rc1 Ra4 41. f5 h5 42. Kh3 h4 43. Kxh4 Ra5 44. Kg4 Ra4 45. Kg5 Rb4 46. Nxd4 1-0

[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.03"]
[Round "4.1"]
[White "Rojas, Patricio Santiago"]
[Black "De la Cruz Navarro, Martin Leonardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1463"]
[BlackElo "1813"]
[PlyCount "136"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 Nd7 8. Qc2 a6 9. Nge2 c5 10. dxc5 Nxc5 11. 0-0-0 b5 12. Bd3 h6 13. Kb1 Bb7 14. Bh7+ Kh8 15. Ne4 Bxe4 16. Bxe4 Rc8 17. Bf5 Rc7 18. Qd2 Nb7 19. Nf4 Qb8 20. Be4 Bxf4 21. exf4 Nc5 22. Bf5 Na4 23. Rhe1 Nb6 24. b3 Rc5 25. g4 Nd5 26. Rc1 Rxc1+ 27. Rxc1 Nxf4 28. Rc6 Rd8 29. Qc2 Nd5 30. Rc8 Rxc8 31. Qxc8+ Qxc8 32. Bxc8 a5 33. Ba6 b4 34. Bc4 Nc3+ 35. Kb2 Nd1+ 36. Kc2 Nxf2 37. Be2 Kg8 38. Kb2 Kf8 39. a3 Ke7 40. axb4 axb4 41. Kc2 Kd6 42. Kd2 Ke5 43. Ke3 Ne4 44. Bc4 Nd6 45. Bd3 f5 46. gxf5 Nxf5+ 47. Kd2 Nd4 48. Bc4 f5 49. h3 f4 50. Kd3 f3 51. Ke3 g5 52. Kf2 Kf4 53. Bf7 Nb5 54. Bd5 Nc3 55. Bxf3 Nb5 56. Bg4 Nd4 57. Bd1 Ke4 58. Kg2 Kd3 59. h4 Kd2 60. Bh5 Nxb3 61. hxg5 hxg5 62. Kg3 Na5 63. Kg4 b3 64. Kxg5 b2 65. Bg6 Nc6 66. Bb1 Kc1 67. Be4 Nb4 68. Kf4 Nc2 0-1

[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "2.7"]
[White "De Lima, Enzo Magalhaes"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1763"]
[BlackElo "1463"]
[PlyCount "70"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 0-0 8. Bd3 Re8 9. Nf3 b6 10. 0-0 Bb7 11. Rac1 c5 12. dxc5 Nxc5 13. Rfd1 Nxd3 14. Qxd3 Rc8 15. b3 Qd7 16. Bxf6 Bxf6 17. Nxd5 Bxd5 18. Rxc8 Rxc8 19. e4 Be6 20. g3 Qxd3 21. Rxd3 Bh3 22. Rd1 Bg4 23. Rd3 Rc3 24. Rxc3 Bxc3 25. Nh4 g5 26. Ng2 Bf3 27. Ne3 Bxe4 28. Nc4 Kf8 29. Nd6 Bb1 30. a3 Ba2 31. b4 Bb2 32. a4 a5 33. bxa5 bxa5 34. Nb7 Bc3 35. Nd8 Bd5 0-1

[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.02"]
[Round "3.2"]
[White "Rojas, Patricio Santiago"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1463"]
[BlackElo "1792"]
[PlyCount "99"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. h3 Re8 8. c4 Nf8 9. Nc3 c6 10. b4 Bf5 11. Qb3 Ne4 12. Rfd1 Nxc3 13. Qxc3 Ne6 14. Bh2 c5 15. bxc5 dxc5 16. Qb3 Qb6 17. Ne5 cxd4 18. Qxb6 axb6 19. exd4 Red8 20. g4 Be4 21. d5 Nc5 22. f3 Bc2 23. Rd2 Ba4 24. Rb1 Ra6 25. Rdb2 f6 26. Nd3 Nxd3 27. Bxd3 f5 28. Re2 Bd4+ 29. Kh1 fxg4 30. fxg4 Bc5 31. Bg1 Rd7 32. Re6 Bxg1 33. Kxg1 b5 34. Rxa6 bxa6 35. cxb5 axb5 36. Bxb5 Rb7 37. Bd3 Rxb1+ 38. Bxb1 Kf7 39. g5 e5 40. dxe6+ Kxe6 41. Kf2 Ke5 42. Ke3 Bd7 43. h4 Bc6 44. Bc2 Bb7 45. a4 Bd5 46. a5 Bc4 47. Bd3 Bd5 48. a6 Ba8 49. a7 Bd5 50. Be2 1-0

[Event "ARG-ch U12"]
[Site "Buenos Aires"]
[Date "2019.03.04"]
[Round "7.3"]
[White "Fuentes, Agustin"]
[Black "Rojas, Patricio Santiago"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1463"]
[BlackElo "1406"]
[PlyCount "110"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Qe2 d6 7. c4 Nf6 8. Nc3 b6 9. Bd2 Bb7 10. h3 Nbd7 11. Nb3 Be7 12. 0-0 Rc8 13. Rac1 Qb8 14. f4 h5 15. f5 e5 16. Nd5 Nxd5 17. cxd5 Rxc1 18. Rxc1 Qa8 19. Be3 Bd8 20. Qe1 Nc5 21. Nxc5 bxc5 22. Qg3 Bf6 23. Bg5 Qd8 24. Bxf6 Qxf6 25. Be2 Qh6 26. Rc3 Kd7 27. Rb3 Bc8 28. Qc3 Qg5 29. Rb6 Qd8 30. Qb3 Qc7 31. Bxa6 Bxa6 32. Qa4+ Ke7 33. Qxa6 Rb8 34. Rxb8 Qxb8 35. Qe2 Qb4 36. g4 Qa4 37. b3 Qd4+ 38. Kg2 hxg4 39. hxg4 Qb4 40. g5 Qc3 41. f6+ gxf6 42. gxf6+ Kd8 43. Kh2 Qc1 44. Qg4 Qd2+ 45. Kh3 Qe3+ 46. Kh2 Qd2+ 47. Kg1 Qe1+ 48. Kg2 Qd2+ 49. Kf1 Qd3+ 50. Qe2 Qh3+ 51. Qg2 Qd3+ 52. Kg1 Qd1+ 53. Kf2 Qd2+ 54. Kg1 Qd1+ 55. Kh2 Qh5+ 1/2-1/2

[Event "ARG-ch U12"]
[Site "Buenos Aires"]
[Date "2019.03.04"]
[Round "8.2"]
[White "Rojas, Patricio Santiago"]
[Black "Suarez, Laureano"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1406"]
[BlackElo "1408"]
[PlyCount "108"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nf3 Nf6 6. Nbd2 Bd6 7. Ne5 Qc7 8. Ndf3 Nd7 9. Bb5 0-0 10. Bxc6 bxc6 11. Nxd7 Qxd7 12. Bxd6 Qxd6 13. dxc5 Qxc5 14. Qc2 f6 15. h4 e5 16. h5 h6 17. 0-0-0 Rb8 18. Rdg1 Rf7 19. g4 a5 20. Rg3 Rfb7 21. Rd1 a4 22. Rd2 a3 23. b3 Be6 24. g5 fxg5 25. Nxe5 Qd6 26. Nf3 Rf8 27. Nd4 Bd7 28. e4 Rxf2 29. Rxf2 Qxg3 30. Rd2 Qe1+ 31. Rd1 Qxe4 32. Qxe4 dxe4 33. Re1 c5 34. Nc2 Bg4 35. Nxa3 Re7 36. Nc2 Bxh5 37. a4 Bf7 38. b4 cxb4 39. cxb4 Bb3 40. a5 Rc7 41. Re2 Rc4 42. Kb2 Bxc2 43. Rxc2 Rxb4+ 44. Ka3 Rb8 45. Ka4 Kf7 46. a6 g4 47. Ka5 h5 48. a7 Ra8 49. Ka6 g3 50. Kb7 Rxa7+ 51. Kxa7 h4 52. Rg2 e3 53. Kb6 e2 54. Rxe2 h3 0-1

[Event "ARG-ch U12"]
[Site "Buenos Aires"]
[Date "2019.03.03"]
[Round "6.3"]
[White "Rojas, Patricio Santiago"]
[Black "Petti, Luca Giovanni"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1406"]
[BlackElo "1540"]
[PlyCount "65"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nd2 Bd6 7. Bg3 Qe7 8. f4 Nd7 9. Ngf3 f6 10. Bh4 b6 11. 0-0 cxd4 12. cxd4 Nb4 13. Be2 0-0 14. a3 Nc6 15. Rc1 Bb7 16. Qa4 Qe8 17. Ba6 Bxa6 18. Qxa6 Rc8 19. Qb5 Ne7 20. Nb1 Ne5 21. Qb3 Nxf3+ 22. gxf3 Nf5 23. Bg3 Qg6 24. Kf2 h5 25. Ke2 Nxg3+ 26. hxg3 Qxg3 27. Nc3 h4 28. Rg1 Qh2+ 29. Kd3 h3 30. Qc2 Qxc2+ 31. Rxc2 Kf7 32. Rh2 Rh8 33. Rgh1 1/2-1/2

[Event "ARG-ch U12"]
[Site "Buenos Aires"]
[Date "2019.03.02"]
[Round "4.2"]
[White "Rojas, Patricio Santiago"]
[Black "Fiorito, Joaquin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1406"]
[BlackElo "1747"]
[PlyCount "96"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nc3 e6 5. f3 Nh5 6. Bg3 Nxg3 7. hxg3 Qg5 8. Kf2 c6 9. Nh3 Bxh3 10. Rxh3 Nd7 11. f4 Qg6 12. Bd3 f5 13. Qh5 Qxh5 14. Rxh5 g6 15. Rh3 0-0-0 16. Rah1 Nf6 17. Be2 h5 18. Bf3 a6 19. Ne2 c5 20. c3 Kb8 21. Nc1 Rc8 22. Nd3 Ng4+ 23. Bxg4 fxg4 24. R3h2 Bd6 25. Rf1 c4 26. Ne5 Bxe5 27. fxe5 Rhf8+ 28. Ke2 Rxf1 29. Kxf1 Rc6 30. Ke2 Rb6 31. b3 cxb3 32. axb3 Rxb3 33. Kd2 b5 34. Kc2 Ra3 35. Kb2 b4 36. cxb4 Rxe3 37. Kc2 Kb7 38. Rh1 Rxg3 39. Rf1 Rxg2+ 40. Kd3 Rg3+ 41. Ke2 Rf3 42. Rc1 h4 43. Rg1 Rf4 44. Ke3 g5 45. Rc1 h3 46. Rh1 Rf3+ 47. Ke2 Rb3 48. Rg1 g3 0-1

[Event "South America prel U08/12"]
[Site "Villa Giardino"]
[Date "2018.11.09"]
[Round "3.3"]
[White "Frias, Abigail"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1506"]
[PlyCount "62"]
[EventDate "2018.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. 0-0 Nc6 5. Nc3 g6 6. b3 Bg7 7. Bb2 b5 8. Be2 Nge7 9. d3 0-0 10. d4 cxd4 11. Nb1 e5 12. Na3 d5 13. exd5 Nxd5 14. c4 dxc3 15. Bc1 h6 16. g3 Kh7 17. Bd3 f5 18. Bc2 e4 19. Nh4 Bb7 20. g4 Qxh4 21. gxf5 Rxf5 22. f3 Bd4+ 23. Kh1 Rh5 24. Qe2 exf3 25. Bxg6+ Kxg6 26. Qe6+ Nf6 27. Qd6 Ne5 28. Rg1+ Bxg1 29. Kxg1 Qxh2+ 30. Kf1 Qe2+ 31. Kg1 f2# 0-1

[Event "South America prel U08/12"]
[Site "Villa Giardino"]
[Date "2018.11.08"]
[Round "1.1"]
[White "Benitez, Tiago"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1506"]
[PlyCount "98"]
[EventDate "2018.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Nc6 5. Bc4 g6 6. Qe2 Bg7 7. 0-0 d6 8. d3 Nge7 9. Bg5 0-0 10. Qd2 Ne5 11. Nxe5 Bxe5 12. Bh6 Bg7 13. Rad1 d5 14. Bxg7 Kxg7 15. exd5 exd5 16. Ba2 Be6 17. d4 c4 18. b3 b5 19. Ra1 b4 20. Ne2 c3 21. Qe3 Nf5 22. Qe5+ Qf6 23. Qxf6+ Kxf6 24. Nf4 Rad8 25. Nd3 a5 26. Nc5 Nxd4 27. Nb7 Ra8 28. Rad1 Nc6 29. Rd3 Kg7 30. Nd6 Rfd8 31. Nb7 Rd7 32. Nc5 Re7 33. Re3 d4 34. Re2 Rae8 35. Rfe1 Bf5 36. Rxe7 Rxe7 37. Rd1 Bxc2 38. Rc1 d3 39. h3 d2 40. Rf1 Re1 41. Rxe1 dxe1Q+ 42. Kh2 Qe5+ 43. Kh1 Qxc5 44. Kg1 Bf5 45. Kf1 c2 46. Kg1 c1Q+ 47. Kh2 Qf4+ 48. g3 Qcxf2+ 49. Kh1 Be4# 0-1

[Event "South America prel U08/12"]
[Site "Villa Giardino"]
[Date "2018.11.08"]
[Round "2.1"]
[White "Rojas, Patricio Santiago"]
[Black "Gaite, Karen Nerina1111"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1506"]
[BlackElo "1035"]
[PlyCount "80"]
[EventDate "2018.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 Nf6 2. Nc3 Nc6 3. e4 e6 4. g3 b6 5. Bg2 Bb7 6. d3 Bb4 7. Be3 d5 8. e5 d4 9. Bxd4 Nxd4 10. Bxb7 Nd5 11. Bxd5 Qxd5 12. Qd2 Qxh1 13. 0-0-0 Qc6 14. a3 Bc5 15. Nge2 Nxe2+ 16. Nxe2 0-0-0 17. c3 Bd4 18. Kb1 Bc5 19. Qc2 Rd7 20. d4 Be7 21. Nc1 Kb7 22. h4 h6 23. Nd3 Ka8 24. Nc1 Qb7 25. Nd3 c5 26. dxc5 bxc5 27. Ka2 Qd5+ 28. b3 Rhd8 29. Nb2 Qb7 30. Nd3 Qe4 31. b4 cxb4 32. cxb4 Rxd3 33. Rxd3 Qxd3 34. Qc6+ Kb8 35. Kb2 Qe2+ 36. Kb3 Rd3+ 37. Ka4 Qd1+ 38. Kb5 Rd5+ 39. Ka6 Qd3+ 40. b5 Qxa3# 0-1

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.12"]
[Round "7.3"]
[White "Rojas, Patricio Santiago"]
[Black "Mouly, Juan Cruz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1319"]
[BlackElo "1296"]
[PlyCount "68"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 Nc6 9. Be2 Be7 10. 0-0 0-0 11. b3 b5 12. Ne5 Ba3 13. Rab1 b4 14. Nxc6 bxc6 15. Bd6 Re8 16. Bxb4 Bxb4 17. cxb4 Rxa2 18. Rfd1 c3 19. Rbc1 cxd2 20. Rxc6 Rb2 21. f3 Rxb3 22. Rxd2 Rxb4 23. Rdc2 Bd7 24. Rc7 Rb1+ 25. Kf2 Bb5 26. g4 Bxe2 27. Kxe2 h6 28. Ra7 Rf8 29. h4 g6 30. g5 hxg5 31. hxg5 Nh5 32. Kf2 Rfb8 33. Rac7 Kg7 34. e4 R8b2 0-1

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.11"]
[Round "6.1"]
[White "Chiappero, Julio Alfredo"]
[Black "Rojas, Patricio Santiago"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1578"]
[BlackElo "1319"]
[PlyCount "69"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. f4 d6 8. Qe2 Nbd7 9. a4 b6 10. g4 g6 11. g5 Nh5 12. f5 e5 13. Nd5 Qc5 14. b4 Qxd4 15. c3 Qxd5 16. exd5 Bb7 17. c4 0-0-0 18. Be3 h6 19. fxg6 Nf4 20. Bxf4 exf4 21. Bf5 Bg7 22. 0-0-0 Rhe8 23. Qg4 fxg6 24. Bxd7+ Rxd7 25. Rhe1 Red8 26. Re7 Be5 27. Rxd7 Rxd7 28. gxh6 Kc7 29. Qxg6 Bc8 30. Re1 Bc3 31. h7 f3 32. Qe8 f2 33. Rf1 Rd8 34. Qc6+ Kb8 35. Qxb6+ 1-0

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.11"]
[Round "5.2"]
[White "Rojas, Patricio Santiago"]
[Black "Camio, Damian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1319"]
[BlackElo "1364"]
[PlyCount "57"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 Qc7 8. Bd3 b6 9. Rc1 0-0 10. Bxd6 Qxd6 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qd6 15. c4 Rd8 16. cxd5 Qxd5 17. Bc4 Qxd1 18. Rcxd1 Rxd1 19. Rxd1 Be6 20. Bxe6 fxe6 21. Ng5 e5 22. Rd6 h6 23. Nf3 Re8 24. Kf1 Kf7 25. Ke2 Re6 26. Rd2 g5 27. Kd1 Re7 28. Kc2 Rd7 29. Nxe5+ 1-0

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.10"]
[Round "3.4"]
[White "Rojas, Patricio Santiago"]
[Black "Vitar, Benjamin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1319"]
[BlackElo "1346"]
[PlyCount "38"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 e6 5. Nd2 Be7 6. Ngf3 Nf6 7. h3 b6 8. Bd3 Bb7 9. 0-0 0-0 10. Bh2 cxd4 11. exd4 Bd6 12. Ne5 Qc7 13. f4 Nd7 14. Qh5 h6 15. Ng4 Ne7 16. h4 Ng6 17. Nxh6+ gxh6 18. Qxh6 Rfe8 19. Rf3 Bf8 1/2-1/2

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.10"]
[Round "4.3"]
[White "Sanchez, Santiago"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1487"]
[BlackElo "1319"]
[PlyCount "100"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. d3 f5 7. Rb1 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. b4 0-0 12. Qb3 Be6 13. Nd2 Nd4 14. Qd1 g5 15. b5 f4 16. 0-0 Bg4 17. Nf3 Nxf3+ 18. Bxf3 Bh3 19. Bg2 Bxg2 20. Kxg2 Rf7 21. e3 f3+ 22. Kh1 Qd7 23. a4 Raf8 24. Rg1 h5 25. Qb3 Kh7 26. Rbc1 Qe6 27. Qd1 Rh8 28. Qf1 Kg8 29. h3 c6 30. Nb4 Rc7 31. Kh2 Bf6 32. bxc6 bxc6 33. Na6 Rc8 34. Rb1 Qe7 35. h4 g4 36. Rh1 Bxh4 37. Kg1 Bg5 38. d4 h4 39. gxh4 Rxh4 40. Rxh4 Bxh4 41. c5 dxc5 42. Qc4+ Kh8 43. Qxc5 Bxf2+ 44. Kf1 Qxc5 45. dxc5 Bxe3 46. Rb8 Rxb8 47. Nxb8 Bxc5 48. Nxc6 e4 49. Ne5 g3 50. Nxf3 exf3 0-1

[Event "ARG-ch U12"]
[Site "Villa Martelli"]
[Date "2018.02.09"]
[Round "2.1"]
[White "Campos, Cristian"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1631"]
[BlackElo "1319"]
[PlyCount "86"]
[EventDate "2018.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 f5 7. e3 Nf6 8. Nge2 0-0 9. 0-0 Rb8 10. b4 h6 11. b5 Ne7 12. Nd5 Be6 13. Nec3 g5 14. f4 Ng6 15. Nxf6+ Qxf6 16. Nd5 Qd8 17. Ba3 g4 18. Qc2 exf4 19. Nxf4 Nxf4 20. gxf4 h5 21. Bb2 Bf6 22. Qf2 h4 23. h3 Rf7 24. Kh1 Rg7 25. Rg1 Bxb2 26. Qxb2 Qe8 27. Qf6 Qe7 28. Qxe7 Rxe7 29. e4 Kf7 30. exf5 Bxf5 31. Bd5+ Kf6 32. hxg4 Bxd3 33. Rbe1 Rbe8 34. Rd1 Be4+ 35. Kh2 Bxd5 36. Rxd5 Re2+ 37. Kh3 R8e3+ 38. Rg3 Rxg3+ 39. Kxh4 Rf3 40. g5+ Kg6 41. Kg4 Ref2 42. Rf5 Re3 43. Rf6+ Kg7 0-1

[Event "ARG-ch sf U1700 Ottonello Memorial"]
[Site "Monteros"]
[Date "2017.08.19"]
[Round "1.1"]
[White "Rojas, Patricio Santiago"]
[Black "Robles, Ignacio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1337"]
[BlackElo "1661"]
[PlyCount "72"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 c4 6. Nbd2 Nh5 7. Bg3 Nxg3 8. hxg3 Nc6 9. Ne5 Nxe5 10. dxe5 Qc7 11. f4 Qb6 12. e4 Qxb2 13. Be2 Qxc3 14. 0-0 Qxg3 15. Rf3 Qh4 16. Rh3 Qxf4 17. exd5 exd5 18. Rf3 Bc5+ 19. Kf1 Qh4 20. Bxc4 dxc4 21. e6 Bxe6 22. Qa4+ Ke7 23. Re1 Rad8 24. Ke2 Rhe8 25. Qb5 Kf8 26. Qxc5+ Kg8 27. Re3 Qg4+ 28. Kf1 Rxd2 29. R1e2 Rd1+ 30. Re1 Red8 31. Qc7 R1d2 32. R1e2 h6 33. Qxb7 Rxe2 34. Rxe2 Rd1+ 35. Re1 Rd2 36. Rc1 Bd5 0-1

[Event "ARG-ch sf U2300"]
[Site "Cosquin"]
[Date "2017.07.22"]
[Round "3.11"]
[White "Perez, Miguel"]
[Black "Rojas, Patricio Santiago"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1596"]
[BlackElo "1331"]
[PlyCount "63"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 Ne8 9. Qc2 e6 10. Be3 e5 11. Rab1 Nb6 12. b4 cxb4 13. Rxb4 f5 14. Rfb1 Nd7 15. Bg5 Ndf6 16. Bd3 h6 17. Bxf6 Qxf6 18. Nb5 f4 19. c5 g5 20. c6 b6 21. Nc3 g4 22. Ne1 h5 23. Ra4 f3 24. g3 h4 25. Rxb6 hxg3 26. hxg3 Kf7 27. Rb7+ Bxb7 28. cxb7 Rh8 29. bxa8Q Qh6 30. Rxa7+ Kf8 31. Qxe8+ Kxe8 32. Ra8+ 1-0

[Event "ARG-ch sf U2300"]
[Site "Cosquin"]
[Date "2017.07.22"]
[Round "1.10"]
[White "Rojas, Patricio Santiago"]
[Black "Avila, Luis"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1331"]
[BlackElo "1621"]
[PlyCount "58"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 Nf6 4. Nf3 d6 5. Be2 0-0 6. 0-0 b6 7. c4 Bb7 8. Nc3 Nbd7 9. h3 Re8 10. b4 e5 11. Bh2 exd4 12. Nxd4 Ne5 13. Rc1 Rc8 14. Nf3 Nfd7 15. Nb5 a6 16. Nbd4 Qe7 17. b5 Nc5 18. Nb3 Nxb3 19. axb3 axb5 20. cxb5 Nxf3+ 21. Bxf3 Bxf3 22. Qxf3 Qe4 23. Qxe4 Rxe4 24. Bxd6 Be5 25. Rfd1 Bxd6 26. Rxd6 Rb4 27. Rxb6 Rxb3 28. Rb7 c5 29. bxc6 Rxb7 0-1

[Event "ARG-ch sf U2300"]
[Site "Cosquin"]
[Date "2017.07.22"]
[Round "2.11"]
[White "Rojas, Patricio Santiago"]
[Black "Costa, Jorge2222"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1331"]
[BlackElo "1564"]
[PlyCount "46"]
[EventDate "2017.07.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 d6 4. h3 c5 5. dxc5 Qa5+ 6. c3 Qxc5 7. Nf3 Bg7 8. Nbd2 0-0 9. Be2 Bd7 10. 0-0 Qb6 11. Qb3 Qxb3 12. Nxb3 b6 13. Nfd2 Bc6 14. Bf3 Bxf3 15. Nxf3 Nbd7 16. Nbd2 Nc5 17. Bh2 Rac8 18. Nd4 a6 19. a4 Nce4 20. N2b3 Nc5 21. Nd2 Nce4 22. N2b3 Nc5 23. Nd2 Nce4 1/2-1/2

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2.3"]
[White "Rojas, Patricio Santiago"]
[Black "Soto Cabellos, Benjamin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1336"]
[BlackElo "1601"]
[PlyCount "35"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. Nbd2 Be7 6. b3 c5 7. Bb2 a6 8. Ne5 Qc7 9. f4 b5 10. c4 Rb8 11. Rb1 bxc4 12. bxc4 Bb7 13. 0-0 0-0 14. Qe2 Rfc8 15. Rfc1 Qd8 16. cxd5 Nxd5 17. Bxh7+ Kxh7 18. Qh5+ 1/2-1/2

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "3.9"]
[White "Romero, Joaquin"]
[Black "Rojas, Patricio Santiago"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1442"]
[BlackElo "1336"]
[PlyCount "55"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Nxc6 bxc6 8. e5 dxe5 9. Qxd8+ Kxd8 10. Bxe5 Ng4 11. Bc3 Rb8 12. Be2 Nh6 13. Nd2 Bb7 14. Bf3 Nf5 15. g3 Bc5 16. 0-0-0 Kc7 17. Ba5+ Bb6 18. Nc4 Rbd8 19. Be4 Nd4 20. Rd2 Bxa5 21. Nxa5 Ba6 22. Rhd1 Ne2+ 23. Kb2 Rxd2 24. Rxd2 Rc8 25. Nxc6 Kb6 26. c4 Rg8 27. Ne5 Bb7 28. Rd6+ 1-0

[Event "South American-ch U10"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1.22"]
[White "Pena Garrido, Fernando Andres"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1336"]
[PlyCount "43"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Be2 e6 3. Nf3 a6 4. Nc3 Nc6 5. 0-0 g6 6. d3 Bg7 7. Na4 d6 8. Ng5 b5 9. Nc3 Nge7 10. Bg4 h6 11. Nf3 0-0 12. Re1 Rb8 13. Ne2 a5 14. Nf4 Qc7 15. d4 cxd4 16. c3 dxc3 17. Nd3 Nb4 18. Re2 Bb7 19. a3 Nxd3 20. Qxd3 cxb2 21. Bxb2 Bxb2 22. Rxb2 0-1

[Event "ARG-ch sf U1700 Guimard Memorial"]
[Site "Termas de Rio Hondo"]
[Date "2016.10.09"]
[Round "6.1"]
[White "Rojas, Patricio Santiago"]
[Black "Carrizo, Jose Andres"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1314"]
[PlyCount "66"]
[EventDate "2016.10.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. h3 Qb6 5. Qc1 Bf5 6. e3 g6 7. Be2 Bg7 8. 0-0 0-0 9. c4 h6 10. Nc3 g5 11. Bh2 e6 12. a3 Ne4 13. b4 Nd7 14. c5 Qd8 15. b5 Qa5 16. Nxe4 dxe4 17. Qd2 Qd8 18. Ne5 Nxe5 19. Rfd1 Nd7 20. a4 Nf6 21. Rab1 Nd5 22. bxc6 bxc6 23. Rb7 Re8 24. Qb2 Re7 25. Ba6 e5 26. Rb1 Kh7 27. Rb3 exd4 28. exd4 e3 29. Rc1 Qa5 30. Bb7 e2 31. Bd6 e1Q+ 32. Kh2 Rxb7 33. Rxb7 Qed2 0-1

[Event "ARG-ch U10"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "2.7"]
[White "Cerda, Francisco"]
[Black "Rojas, Patricio Santiago"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "60"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Qc7 4. d3 Nf6 5. b3 Be7 6. Nc3 d6 7. Bf4 Nbd7 8. Qb1 e5 9. Bg3 0-0 10. b4 a6 11. Qb3 cxb4 12. Nd5 Nxd5 13. Bxd5 Nf6 14. Rc1 Nxd5 15. Qxd5 Be6 16. Qxe6 fxe6 17. d4 exd4 18. Nxd4 Qc3+ 19. Kf1 Qxd4 20. Ke2 Qxe4+ 21. Kf1 Rac8 22. f3 Qe3 23. Re1 Qd2 24. Re2 Qd4 25. Bf2 Qc4 26. a3 bxa3 27. g3 Rxf3 28. Ke1 a2 29. Kd2 Qxc2+ 30. Ke1 a1Q# 0-1

[Event "ARG-ch U10"]
[Site "Villaguay"]
[Date "2016.02.24"]
[Round "3.3"]
[White "Romero, Joaquin"]
[Black "Rojas, Patricio Santiago"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1431"]
[PlyCount "54"]
[EventDate "2016.02.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. d4 0-0 6. h3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. b3 Ne4 10. Bxe4 dxe4 11. Nd2 Nf6 12. Bb2 Qd7 13. Qc2 Qf5 14. Ne2 Qh5 15. Ng3 Qh4 16. d5 c6 17. dxc6 Bxc6 18. Rad1 a5 19. Bxf6 exf6 20. Ndxe4 a4 21. Rd6 Bxe4 22. Qxe4 Qxe4 23. Nxe4 f5 24. Ng3 axb3 25. axb3 Rab8 26. Rfd1 Rfd8 27. R1d5 Be5 1/2-1/2

