[Event "ARG-ch sf U2300"]
[Site "Villa Carlos Paz"]
[Date "2019.09.07"]
[Round "1.9"]
[White "Ruiz, Roberto"]
[Black "Casadevall, Fernando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1775"]
[BlackElo "1485"]
[PlyCount "109"]
[EventDate "2019.09.07"]
[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 e6 2. Bf4 d5 3. e3 c5 4. Nf3 Qb6 5. Nc3 Bd7 6. Rb1 Qa5 7. a3 c4 8. Be2 Nf6 9. 0-0 h6 10. h3 Be7 11. Nd2 b5 12. e4 b4 13. axb4 Bxb4 14. exd5 Bxc3 15. bxc3 0-0 16. Nxc4 Qxd5 17. Bf3 Qxc4 18. Bxa8 Nc6 19. Bxc6 Bxc6 20. Qd3 Qd5 21. f3 Nh5 22. c4 Qd7 23. Bh2 a5 24. Rfd1 Rd8 25. Qa3 Qa7 26. Qc5 Qxc5 27. dxc5 Rxd1+ 28. Rxd1 Nf6 29. Rd6 Ba4 30. c6 Ne8 31. Rd8 Bxc6 32. Rc8 Ba4 33. Ra8 f6 34. Rxa5 Bxc2 35. Bb8 e5 36. c5 Kf7 37. c6 Bf5 38. Ra7+ Kf8 39. Kf2 g5 40. Ke3 h5 41. Rd7 Bxd7 42. cxd7 Ke7 43. dxe8Q+ Kxe8 44. Ke4 Kf7 45. Kf5 g4 46. hxg4 hxg4 47. Kxg4 Kg6 48. Ba7 f5+ 49. Kh4 Kh6 50. Bb8 e4 51. fxe4 fxe4 52. Bf4+ Kg6 53. Kg4 Kf6 54. Bd2 Ke5 55. Be3 1-0

[Event "San Luis Complejo Recreativo Betania"]
[Site "San Luis"]
[Date "2018.02.02"]
[Round "1.1"]
[White "Ruiz, Roberto"]
[Black "Toniutti, Ezio"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1855"]
[BlackElo "2316"]
[PlyCount "71"]
[EventDate "2018.02.02"]
[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 f5 2. Nc3 Nf6 3. Bg5 d5 4. e4 dxe4 5. f3 exf3 6. Nxf3 e6 7. Bc4 Bb4 8. 0-0 0-0 9. Qe2 Bxc3 10. bxc3 Qd6 11. Bxf6 Rxf6 12. Rae1 Nc6 13. Ng5 Nd8 14. g4 h6 15. Nf3 b5 16. Bd3 Bb7 17. gxf5 exf5 18. Qe8+ Kh7 19. Qe5 Nf7 20. Qxd6 Nxd6 21. Re7 Rg6+ 22. Kf2 Ne4+ 23. Ke1 Rf6 24. Rxc7 Re8 25. Ne5 Bd5 26. Rg1 Ng5 27. Kd1 a6 28. h4 Ne6 29. Ra7 Ra8 30. Rd7 Bxa2 31. d5 Bxd5 32. Rxd5 Ra7 33. Nd7 Rf7 34. Ne5 Rf6 35. Nd7 Rf7 36. Ne5 1/2-1/2

[Event "Villa Maria U2200"]
[Site "Villa Maria"]
[Date "2017.10.07"]
[Round "2.1"]
[White "Garcia Lemos, Federico"]
[Black "Ruiz, Roberto"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2189"]
[BlackElo "1854"]
[PlyCount "41"]
[EventDate "2017.10.07"]
[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 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 Ba6 8. Bxa6 Nxa6 9. Nge2 0-0 10. Bg5 h6 11. Bh4 d6 12. dxe6 fxe6 13. 0-0 g5 14. Bg3 d5 15. exd5 exd5 16. Qd3 Qe8 17. Qxa6 d4 18. Qc4+ Kg7 19. Nb5 Rd8 20. Nd6 Qc6 21. Nxd4 1-0

[Event "Villa Maria U2200"]
[Site "Villa Maria"]
[Date "2017.10.07"]
[Round "1.12"]
[White "Ruiz, Roberto"]
[Black "Benetti, Gonzalo"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1854"]
[PlyCount "41"]
[EventDate "2017.10.07"]
[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 Bg7 4. c4 d6 5. Nc3 Nbd7 6. Nf3 0-0 7. Be2 Re8 8. 0-0 b6 9. Rc1 Nh5 10. Bg5 f6 11. Bh4 f5 12. c5 Nhf6 13. Qb3+ Kh8 14. Ng5 e6 15. Nf7+ Kg8 16. Nxd8 Rxd8 17. cxd6 cxd6 18. Qxe6+ Kf8 19. Qxd6+ Kf7 20. Bxf6 Bxf6 21. Qd5+ 1-0

[Event "Villa Maria U2200"]
[Site "Villa Maria"]
[Date "2017.10.07"]
[Round "3.10"]
[White "Ruiz, Roberto"]
[Black "Tesio, Uriel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1854"]
[BlackElo "1592"]
[PlyCount "37"]
[EventDate "2017.10.07"]
[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 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nd2 Bd6 7. Bg3 0-0 8. Ngf3 cxd4 9. exd4 Re8 10. Ne5 Qe7 11. 0-0 h6 12. f4 Nd7 13. Qh5 Nf8 14. Rae1 Qc7 15. Rf3 f6 16. Qxe8 fxe5 17. fxe5 Be7 18. Ref1 Bd7 19. Rxf8+ 1-0

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.09"]
[Round "6.11"]
[White "Ferrero, Agustin"]
[Black "Ruiz, Roberto"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1757"]
[BlackElo "1850"]
[PlyCount "103"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Rb1 Rb8 12. b4 Be6 13. Nd5 Nxd5 14. cxd5 Bd7 15. Bb2 Qb6 16. Bxg7 Kxg7 17. Rfc1 Rbc8 18. a3 Rc7 19. Rc3 Rfc8 20. Rbc1 Bf5 21. e4 Bd7 22. Bf1 f6 23. Rxc7 Rxc7 24. Rxc7 Qxc7 25. Qc4 Qxc4 26. Bxc4 f5 27. Bd3 fxe4 28. Bxe4 Kf6 29. f4 Bf5 30. Bf3 g5 31. Kf2 gxf4 32. gxf4 Bc2 33. Bg4 Be4 34. Be6 b6 35. Kg3 Bc2 36. Kg4 Bd1+ 37. Kg3 Bh5 38. h4 Bd1 39. Kh3 Be2 40. Kg3 h5 41. Kh3 Bd3 42. Kg3 Bf5 43. Bg8 e6 44. Kf3 exd5 45. Bxd5 Bc2 46. Bb7 a5 47. bxa5 bxa5 48. Ke3 Bb3 49. Be4 Be6 50. Kd4 Bf5 51. Bb7 Be6 52. Be4 1/2-1/2

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.09"]
[Round "4.9"]
[White "Herrmann, Roman"]
[Black "Ruiz, Roberto"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1919"]
[BlackElo "1850"]
[PlyCount "86"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 b6 5. Bg2 Bb7 6. 0-0 g6 7. d3 Bg7 8. h3 0-0 9. Rb1 d6 10. a3 Rb8 11. Bd2 Nd7 12. Ne4 Nd4 13. Nxd4 cxd4 14. b4 d5 15. cxd5 Bxd5 16. Qa4 h6 17. Bc1 Qc7 18. Bb2 Qb7 19. f3 Rfc8 20. Rfc1 h5 21. Qd1 Nf8 22. Qf1 Ne6 23. f4 Qd7 24. Nd2 Nc7 25. Nc4 f6 26. e4 dxe3 27. Nxe3 e6 28. Nxd5 Nxd5 29. Qe2 Kf7 30. Rc4 Bf8 31. Rbc1 Rd8 32. Qe4 Bd6 33. Qd4 Be7 34. g4 hxg4 35. hxg4 Qd6 36. Re1 Rbc8 37. f5 Rxc4 38. dxc4 Nf4 39. fxe6+ Kg7 40. Qxd6 Rxd6 41. g5 Rxe6 42. Rxe6 Nxe6 43. gxf6+ Bxf6 1/2-1/2

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.09"]
[Round "5.9"]
[White "Ruiz, Roberto"]
[Black "Cristaldo, Victor"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1850"]
[BlackElo "1882"]
[PlyCount "80"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. c4 c5 6. Nc3 cxd4 7. exd4 0-0 8. Be2 Nbd7 9. 0-0 b6 10. Re1 Bb7 11. Rc1 Rc8 12. b3 Nh5 13. Bg5 h6 14. Be3 Nhf6 15. Qd2 Ng4 16. Bf4 e5 17. h3 exf4 18. hxg4 g5 19. d5 f5 20. Nd4 Bxd4 21. Qxd4 Ne5 22. gxf5 Qf6 23. Ne4 Nf3+ 24. Bxf3 Qxd4 25. Nxd6 Rc7 26. Nb5 Qg7 27. Nxc7 Qxc7 28. Re6 Bc8 29. d6 Qh7 30. Bd5 Kh8 31. Rce1 Qxf5 32. Re7 Qg6 33. d7 Bxd7 34. Rxd7 Re8 35. Rd1 Qf5 36. Rxa7 g4 37. Rf7 Qc2 38. Rf1 g3 39. Rxf4 gxf2+ 40. R4xf2 Qc3 1/2-1/2

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.09"]
[Round "7.10"]
[White "Ruiz, Roberto"]
[Black "Devia, Diego"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1850"]
[BlackElo "1859"]
[PlyCount "102"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. c4 e6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nd7 8. Nf3 Ngf6 9. h3 Be7 10. Be2 0-0 11. b4 b5 12. Nfd2 Ne4 13. Nb3 Bd8 14. Ra6 Nexc5 15. bxc5 Bxb1 16. 0-0 Bc2 17. Na5 e5 18. Bxe5 Nxe5 19. dxe5 Bxa5 20. Rxa5 Rfc8 21. Rfa1 Rc7 22. Kf1 Kf8 23. Ke1 Ke7 24. Kd2 Bf5 25. Kc3 f6 26. exf6+ Kxf6 27. Kd4 Bc8 28. f4 Re7 29. Bf3 a6 30. g4 g5 31. f5 Bb7 32. b4 Rae8 33. R5a3 Bc8 34. Re1 Rd8 35. Ra2 Rde8 36. Rae2 h5 37. e4 dxe4 38. Rxe4 Rxe4+ 39. Bxe4 h4 40. Ke3 Re7 41. Re2 Kf7 42. Rd2 Rd7 43. Rd6 Re7 44. Kd4 Bb7 45. Bxc6 Bc8 46. Be4 Ra7 47. c6 a5 48. bxa5 Rxa5 49. Rd8 Ba6 50. c7 Ra4+ 51. Ke5 Rc4 1-0

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.09"]
[Round "3.11"]
[White "Ruiz, Roberto"]
[Black "Truviano, Sebastian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1850"]
[PlyCount "145"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 d6 5. c4 0-0 6. Be2 Re8 7. 0-0 Nbd7 8. h3 b6 9. Nc3 Bb7 10. Re1 e5 11. Bh2 Ne4 12. Nxe4 Bxe4 13. Rc1 Bb7 14. a3 c5 15. b4 f5 16. dxc5 dxc5 17. Qa4 Qe7 18. Red1 Red8 19. Rd2 Bxf3 20. Bxf3 e4 21. Be2 Nf8 22. Rcd1 Rxd2 23. Rxd2 cxb4 24. axb4 Bc3 25. Bd6 Qd7 26. Qxd7 Nxd7 27. Rc2 Be5 28. c5 bxc5 29. bxc5 Bxd6 30. cxd6 Kf7 31. Bc4+ Kf6 32. Bd5 Rd8 33. Rc7 Nb6 34. Ba2 Rd7 35. Bg8 h6 36. Kf1 a5 37. Rc6 Na4 38. Ra6 Nc3 39. Rxa5 Rxd6 40. g3 Rd1+ 41. Kg2 Rd2 42. Bb3 Nd1 43. Bxd1 Rxd1 44. h4 Rd6 45. Ra8 g5 46. hxg5+ hxg5 47. Rf8+ Kg6 48. Rg8+ Kh5 49. Kh3 Rd2 50. Rh8+ Kg6 51. Kg2 Ra2 52. Rf8 Rb2 53. Rg8+ Kh5 54. Rf8 Kg4 55. Rf7 Rb4 56. Rf8 Kh5 57. Rg8 Kh6 58. Kh2 Rb7 59. Kh3 Rf7 60. Kg2 Kh5 61. Re8 Kg6 62. Re6+ Rf6 63. Re8 Ra6 64. Rg8+ Kf6 65. Rf8+ Ke5 66. Rg8 g4 67. Rd8 Rd6 68. Re8+ Kd5 69. Rf8 Ke6 70. Re8+ Kd7 71. Re5 Rf6 72. Kf1 Kd6 73. Re8 1/2-1/2

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.08"]
[Round "2.10"]
[White "Ortega, Agustin"]
[Black "Ruiz, Roberto"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1838"]
[BlackElo "1850"]
[PlyCount "124"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. e5 e6 5. exd6 a6 6. Be2 Bxd6 7. 0-0 Ngf6 8. Nc3 b5 9. d4 Bb7 10. Bg5 Be7 11. dxc5 Nxc5 12. Qxd8+ Rxd8 13. a3 0-0 14. Rad1 h6 15. Bc1 Nce4 16. Nxe4 Nxe4 17. Be3 Nc5 18. Ne5 Na4 19. Bc1 Bd6 20. Nf3 Bd5 21. Nd2 Be5 22. c4 bxc4 23. Nxc4 Bf6 24. Ne3 Nxb2 25. Nxd5 exd5 26. Bxb2 Bxb2 27. Bxa6 Bxa3 28. Rd3 Bc5 29. g3 Rfe8 30. Rfd1 Re2 31. Rxd5 Rxd5 32. Rxd5 Bxf2+ 33. Kf1 Rb2 34. Rf5 Bd4 35. Bc4 Bf6 36. Rf2 Rb4 37. Ba2 Kf8 38. Kg2 Rb6 39. h3 g6 40. Kh2 Kg7 41. Kg2 Ra6 42. Bc4 Ra7 43. Ba2 Be5 44. Re2 f6 45. Bd5 Ra3 46. Bf3 Ra5 47. g4 Kf7 48. Rc2 Bd6 49. Re2 f5 50. gxf5 Rxf5 51. Re4 h5 52. Rc4 Rg5+ 53. Kf1 Rg3 54. Bg2 Kf6 55. Rc2 Kg5 56. Kf2 Ra3 57. Bf3 Bf4 58. Kg2 Kh4 59. Re2 g5 60. Rc2 g4 61. hxg4 hxg4 62. Bxg4 Kxg4 1/2-1/2

[Event "ARG-ch sf U2300 Independencia"]
[Site "San Luis"]
[Date "2016.07.08"]
[Round "1.1"]
[White "Ruiz, Roberto"]
[Black "Palmero, Pablo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1850"]
[BlackElo "2099"]
[PlyCount "120"]
[EventDate "2016.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 g6 3. e3 Bg7 4. Nd2 c5 5. c3 cxd4 6. exd4 Nf6 7. Ngf3 0-0 8. h3 b6 9. Bd3 Ba6 10. Qe2 Bxd3 11. Qxd3 Nc6 12. Ne5 Na5 13. 0-0 Nb7 14. Rfe1 Re8 15. Bh2 Nd6 16. f3 b5 17. a4 Qb6 18. a5 Qc7 19. b4 Nd7 20. Nxd7 Qxd7 21. Nb3 Nc4 22. Re2 e5 23. Rae1 exd4 24. Nxd4 Rxe2 25. Rxe2 Re8 26. Kf2 Rxe2+ 27. Kxe2 Qe7+ 28. Kf2 Qh4+ 29. Bg3 Bxd4+ 30. cxd4 Qe7 31. Qc3 a6 32. Bf4 Qf6 33. g3 g5 34. Be5 Qc6 35. Bb8 Qc8 36. Be5 Qxh3 37. Qd3 Qh2+ 38. Ke1 Qg1+ 39. Ke2 Qg2+ 40. Ke1 Nb2 41. Qf5 Qg1+ 42. Ke2 Qg2+ 43. Ke1 Qg1+ 44. Ke2 Qd1+ 45. Kf2 Nd3+ 46. Kg2 Qc2+ 47. Kg1 Qc1+ 48. Kg2 Qd2+ 49. Kg1 Qf2+ 50. Kh1 Qf1+ 51. Kh2 Nxe5 52. dxe5 h6 53. Qc8+ Kh7 54. Qxa6 Qf2+ 55. Kh3 Qxf3 56. Qf6 Qh1+ 57. Kg4 Qd1+ 58. Kh3 Qh1+ 59. Kg4 Qe4+ 60. Kh3 Qh1+ 1/2-1/2

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.06"]
[Round "9"]
[White "Garcia Acosta, Roger"]
[Black "Ruiz, Roberto"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "94"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Nc6 7. Bf4 d6 8. h3 b5 9. Bb3 Bb7 10. 0-0 Be7 11. Qe2 Qb6 12. Be3 Qa5 13. Rac1 Nf6 14. Rfd1 0-0 15. Nd2 Rfd8 16. a3 Rac8 17. Ba2 Qc7 18. f3 Qd7 19. f4 Qc7 20. Qf2 Qb8 21. Nf3 b4 22. Na4 Re8 23. Bb1 d5 24. e5 Nd7 25. Nb6 Nxb6 26. Bxb6 bxa3 27. bxa3 Bxa3 28. Rc3 Bb4 29. Rb3 a5 30. Rbd3 Ba6 31. Rb3 Bc4 32. Rb2 Qa8 33. Qh4 h6 34. Kh1 Qa6 35. Be3 Be2 36. Rg1 Bd3 37. g4 Bxb1 38. Rbxb1 Qd3 39. Qf2 Qe4 40. h4 Ne7 41. f5 Rc3 42. Rbe1 d4 43. g5 Rxe3 44. Rxe3 Qxe3 45. Qg2 Nxf5 46. gxh6 Qxh6 47. Qa2 Nxh4 0-1

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.05"]
[Round "7"]
[White "Kalinovsky, Martin"]
[Black "Ruiz, Roberto"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "50"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 a6 4. d3 Nc6 5. Be3 Be7 6. Be2 d6 7. h3 Nf6 8. Nbd2 b5 9. g4 Bb7 10. b3 Qc7 11. g5 Nd7 12. c3 Rc8 13. Rc1 Qa5 14. Qc2 d5 15. Qb2 c4 16. bxc4 Ba3 17. Qb1 Bxc1 18. Qxc1 bxc4 19. Qb2 Qb5 20. Qxb5 axb5 21. Kf2 Ke7 22. Rb1 Ba6 23. a3 f6 24. h4 Rhf8 25. gxf6+ gxf6 0-1

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.03"]
[Round "5"]
[White "Masso Catala, Joan"]
[Black "Ruiz, Roberto"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "98"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Qa5 8. a3 Bd6 9. Nf3 Ne4 10. Qc2 Nxc3 11. Qxc3 Qxc3+ 12. bxc3 Nb6 13. a4 Bg4 14. a5 Nd7 15. Nd2 Bh5 16. e4 Bg6 17. Ke2 f6 18. Bh4 Kf7 19. f3 Rhe8 20. Kf2 Bf4 21. Rad1 Bxd2 22. Rxd2 dxe4 23. fxe4 Bxe4 24. Bc4+ Bd5 25. Bxd5+ cxd5 26. Rb2 b6 27. Rb5 Ke6 28. Bg3 Rad8 29. Re1+ Kf7 30. Rxe8 Kxe8 31. Rxd5 Nf8 32. Rxd8+ Kxd8 33. Bb8 bxa5 34. Bxa7 a4 35. Bc5 Ne6 36. Bb4 Nf4 37. g3 Nd3+ 38. Ke2 Nxb4 39. Kd2 Na6 40. Kc2 Nc7 41. Kb2 Nb5 42. d5 Kd7 43. c4 Nd6 44. c5 Ne4 45. c6+ Kc7 46. g4 g5 47. h3 Nf2 48. Ka3 Nxh3 49. Kxa4 Nf4 0-1

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.03"]
[Round "4"]
[White "Ruiz, Roberto"]
[Black "Martin, Laura"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "37"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Bc4 0-0 9. 0-0 b5 10. Bd5 Nxd5 11. Qxd5 Nc6 12. Qxc6 Bd7 13. Qd5 Be6 14. Qd2 f5 15. exf5 Bxf5 16. Nd5 Kh8 17. Nxe7 Qxe7 18. Rad1 Rad8 19. Bg5 1-0

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.02"]
[Round "3"]
[White "Alonso, Javier"]
[Black "Ruiz, Roberto"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "49"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 Bb4 8. Bd2 d5 9. e5 Nd7 10. f4 Qb6 11. Na4 Qa5 12. c3 Be7 13. b4 Qc7 14. 0-0 0-0 15. Rf3 f6 16. Rh3 g6 17. f5 exf5 18. Bh6 Re8 19. Bxf5 gxf5 20. Rg3+ Kh8 21. Bg7+ Kg8 22. Qh5 Ba6 23. Bxf6+ Kf8 24. Qxh7 Nxf6 25. Qg7# 1-0

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.01"]
[Round "1"]
[White "Lorea, Andrea"]
[Black "Ruiz, Roberto"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "110"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 e6 5. d3 Be7 6. 0-0 0-0 7. Bg5 h6 8. Bxf6 Bxf6 9. h3 Nd4 10. e5 Nxf3+ 11. Qxf3 Bxe5 12. Rae1 Bxc3 13. bxc3 d5 14. Bb5 Bd7 15. Bxd7 Qxd7 16. c4 Rfe8 17. cxd5 Qxd5 18. Qe3 Rac8 19. c4 Qd7 20. Rd1 Red8 21. Rfe1 Qd4 22. Qf3 b6 23. Qb7 Qd7 24. Qf3 Qc6 25. Re4 Rd4 26. Rde1 Rxe4 27. Rxe4 f5 28. Re3 Qxf3 29. Rxf3 Rd8 30. g4 fxg4 31. hxg4 Rd4 32. Re3 Kf7 33. a3 Rxg4+ 34. Rg3 Rxg3+ 35. fxg3 Kg6 36. Kf2 Kf5 37. Kf3 h5 38. a4 g5 39. Ke3 Kg4 40. d4 cxd4+ 41. Kxd4 Kxg3 42. Ke5 h4 43. Kxe6 h3 44. Kd6 h2 45. Kc6 h1Q+ 46. Kd6 Kf4 47. Kc7 Qc1 48. Kb7 Qxc4 49. Kxa7 Qxa4+ 50. Kxb6 Qc4 51. Ka5 Qb3 52. Ka6 Ke5 53. Ka5 Kd6 54. Ka6 Kc6 55. Ka5 Qb5# 0-1

[Event "ESP-ch U10"]
[Site "Linares"]
[Date "2007.07.01"]
[Round "2"]
[White "Ruiz, Roberto"]
[Black "Prieto, Javier"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "159"]
[EventDate "2007.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. 0-0 0-0 7. Qe2 d6 8. h3 Bd4 9. Be3 Bxe3 10. Qxe3 Nb4 11. Qd2 d5 12. exd5 Nbxd5 13. Nxd5 Nxd5 14. Nxe5 Qd6 15. Nf3 c6 16. Rfe1 b5 17. Bb3 Be6 18. Nd4 Rae8 19. Nxe6 fxe6 20. Bxd5 cxd5 21. Qe3 a5 22. Qe5 Qc5 23. Qe2 Rf6 24. c3 d4 25. Qe5 Qxe5 26. Rxe5 dxc3 27. bxc3 Rf5 28. Rae1 Rxe5 29. Rxe5 Rd8 30. d4 Rc8 31. Rxb5 Rxc3 32. Rxa5 Rc1+ 33. Kh2 Rd1 34. Ra4 Rd2 35. Kg3 g5 36. Kf3 Kf7 37. Ke3 Rb2 38. Ra8 Kg6 39. a4 Rb3+ 40. Ke2 Rb2+ 41. Kf3 Rb3+ 42. Ke4 Rb2 43. Ra6 Kf7 44. Kf3 Rb3+ 45. Kg4 Rb4 46. Kh5 Rxd4 47. Kxh6 g4 48. hxg4 Rxg4 49. g3 Kf6 50. Kh5 Rg8 51. Kh4 Kf5 52. Ra5+ e5 53. Kh3 Ke4 54. Kg2 Kd3 55. Rxe5 Ra8 56. a5 Kc4 57. g4 Rg8 58. Kg3 Kd4 59. Rh5 Ke4 60. a6 Rf8 61. a7 Rf3+ 62. Kg2 Rf8 63. Rb5 Ra8 64. Rb7 Kd5 65. g5 Kc6 66. Rg7 Rd8 67. g6 Kb6 68. Rf7 Rg8 69. g7 Ka6 70. a8Q+ Rxa8 71. Rf8 Rxf8 72. gxf8Q Kb5 73. Qc8 Kb6 74. Kf3 Kb5 75. Ke4 Kb6 76. Kd5 Kb5 77. Qc5+ Ka4 78. Qb6 Ka3 79. Kc4 Ka2 80. Kc3 1-0

[Event "Pereyra Puebla Memorial 03rd"]
[Site "Mendoza"]
[Date "2004.12.12"]
[Round "4"]
[White "Caceres Vasquez, Sergio"]
[Black "Ruiz, Roberto"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2202"]
[PlyCount "81"]
[EventDate "2004.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 0-0 6. Nf3 Nbd7 7. Be2 e5 8. fxe5 dxe5 9. d5 h6 10. 0-0 Qe7 11. Ne1 Nc5 12. Bf3 a5 13. Be3 Bd7 14. Kh1 b6 15. Qd2 Kh7 16. Nd3 Nxd3 17. Qxd3 Ne8 18. g4 Rg8 19. Rg1 Bf6 20. Raf1 Qf8 21. Be2 Be7 22. Rf2 f6 23. Bd1 Bc5 24. Ba4 Rd8 25. Bxd7 Rxd7 26. Na4 Bxe3 27. Qxe3 Qb4 28. b3 Rf7 29. c5 bxc5 30. Nxc5 Nd6 31. Re1 Rc8 32. Ref1 Ne8 33. Nd3 Qe7 34. Qa7 c6 35. Qxa5 cxd5 36. Qxd5 Rd8 37. Qb5 Nd6 38. Qb4 Kg7 39. Qe1 Nb5 40. Nb4 Nc7 41. Nc6 1-0

[Event "Pereyra Puebla Memorial 02nd"]
[Site "Mendoza"]
[Date "2003.12.13"]
[Round "9"]
[White "Ruiz, Roberto"]
[Black "Fernandez, Jorge Luis"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "2266"]
[PlyCount "92"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. d4 f5 2. g4 fxg4 3. Bf4 Nf6 4. Nc3 g6 5. e4 d6 6. h3 Bg7 7. Bg2 Nc6 8. Qd2 e5 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Bg5 Be6 12. hxg4 h6 13. Bxf6+ Bxf6 14. f3 Ke7 15. Nb5 Rac8 16. c3 a6 17. Na3 Rcd8 18. Bf1 Bg5 19. Rh2 b5 20. Bxb5 axb5 21. Nxb5 Rd7 22. b3 h5 23. Rd1 Rb8 24. Rxd7+ Kxd7 25. c4 hxg4 26. Rh7+ Ne7 27. fxg4 Bxg4 28. Nh3 Bf6 29. Nf2 Bh5 30. Nd3 Rh8 31. Rxh8 Bxh8 32. a4 Nc6 33. b4 Bf6 34. a5 Be7 35. a6 Kc8 36. c5 Kb8 37. Nc3 Ka7 38. b5 Nd4 39. Nd5 Bd8 40. Nxe5 Nf3+ 41. Nxf3 Bxf3 42. Nc3 Bf6 43. Nd5 Be5 44. Ne7 Bxe4 45. Ke2 Bf6 46. Nc8+ Kb8 0-1

[Event "Pereyra Puebla Memorial 02nd"]
[Site "Mendoza"]
[Date "2003.12.11"]
[Round "7"]
[White "Ruiz, Roberto"]
[Black "Needleman, Gaston"]
[Result "0-1"]
[ECO "B25"]
[BlackElo "2195"]
[PlyCount "52"]
[EventDate "2003.12.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 097 Extra"]
[Source "ChessBase"]
[SourceDate "2004.01.13"]
[SourceVersion "1"]
[SourceVersionDate "2004.01.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. f4 d6 9. Kh1 Rb8 10. a4 a6 11. Ng1 b5 12. axb5 axb5 13. Nce2 Qb6 14. g4 f5 15. gxf5 exf5 16. Ng3 Kh8 17. Nf3 Bd7 18. Rb1 Rbe8 19. Ng5 h6 20. Nh3 Be6 21. Nf2 Nd4 22. h4 Ng8 23. Nh3 Qd8 24. c3 Qxh4 25. Kh2 Nf6 26. Qe1 Nc2 0-1

