[Event "Oruro Baptista Memorial"]
[Site "Oruro"]
[Date "2023.11.05"]
[Round "9"]
[White "Mattes del Castillo, Addy"]
[Black "Morales Estrada, Jhon Alfredo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1678"]
[BlackElo "1418"]
[PlyCount "122"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Bd3 g6 6. Ne2 Bg7 7. Be3 0-0 8. Nd2 Ng4 9. h3 Nxe3 10. fxe3 Nc6 11. 0-0 e5 12. d5 Nb4 13. Bc4 a5 14. a3 Na6 15. Nc3 Bd7 16. Bb5 Bxb5 17. Nxb5 Qb6 18. Qe2 Rac8 19. a4 Rc2 20. b3 Nb4 21. Rac1 Rfc8 22. Rxc2 Rxc2 23. Qf3 f5 24. Nc4 Rxc4 25. bxc4 f4 26. Kh1 Qxe3 27. Qg4 Bf8 28. Qe6+ Kg7 29. Nxd6 Bxd6 30. Qxd6 Nd3 31. Qe7+ Kh6 32. Qh4+ Kg7 33. d6 Qe2 34. Rb1 Qxe4 35. d7 Nf2+ 36. Kg1 Qxb1+ 37. Kxf2 Qc2+ 38. Ke1 Qe4+ 39. Kd2 Qd4+ 40. Kc2 Qxd7 41. Kc3 h6 42. Qe1 Qd4+ 43. Kb3 Qe3+ 44. Qxe3 fxe3 45. Kc3 e4 46. Kc2 Kf6 47. Kd1 Ke5 48. Ke2 Kd4 49. c5 Kxc5 50. Kxe3 Kd5 51. h4 g5 52. h5 Ke5 53. g3 Kd5 54. Kf2 Kd4 55. Ke2 g4 56. Kd2 e3+ 57. Ke1 Kd3 58. Kd1 e2+ 59. Ke1 b6 60. Kf2 Kd2 61. Kg2 e1Q 0-1

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.08"]
[Round "7"]
[White "Tapia, Mauricio"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1904"]
[BlackElo "1687"]
[PlyCount "99"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bf5 3. Bb2 Nd7 4. Nf3 Ngf6 5. e3 e6 6. Be2 c5 7. Nh4 Be7 8. Nxf5 exf5 9. d3 0-0 10. Nd2 b5 11. 0-0 h6 12. Qe1 Nh7 13. Nf3 Bf6 14. Ne5 d4 15. exd4 cxd4 16. Bxd4 Nxe5 17. Bxe5 Bxe5 18. fxe5 Qd4+ 19. Qf2 Qxe5 20. d4 Qd6 21. Bxb5 Rac8 22. Bd3 g6 23. c4 Nf6 24. Qf4 Ne4 25. Qxd6 Nxd6 26. Rfe1 Rfe8 27. Kf2 Ne4+ 28. Kf3 Ng5+ 29. Kf2 Ne4+ 30. Ke3 f6 31. d5 Kf7 32. Kd4 Nc5 33. Rxe8 Kxe8 34. Re1+ Kd7 35. Bc2 a5 36. a3 Nb7 37. b4 Rf8 38. c5 axb4 39. c6+ Kc8 40. cxb7+ Kxb7 41. axb4 Kb6 42. Bd3 Kc7 43. Kc5 Rc8 44. d6+ Kd8+ 45. Kd5 Rc3 46. Bb5 Kc8 47. Re8+ Kb7 48. d7 Rc2 49. Bc6+ Ka7 50. Ra8+ 1-0

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.07"]
[Round "6"]
[White "Mattes del Castillo, Addy"]
[Black "Velasquez Nava, Marcia"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1687"]
[BlackElo "1145"]
[PlyCount "71"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bf5 4. d4 e6 5. Bd3 Bg6 6. a3 Nd7 7. Bf4 Ne7 8. c4 Rc8 9. 0-0 c5 10. b3 cxd4 11. Nxd4 Bxd3 12. Qxd3 dxc4 13. bxc4 Nc6 14. Re1 Nc5 15. Qc3 Qxd4 16. Be3 Qxc3 17. Nxc3 Nxe5 18. Rab1 b6 19. Nb5 Nxc4 20. Nxa7 Ra8 21. Nb5 Ra5 22. Nc7+ Kd7 23. Nb5 Bd6 24. Red1 Rb8 25. Rd4 Ra4 26. Rbd1 Nb7 27. Bf4 Ra5 28. Nxd6 Ncxd6 29. Bxd6 Nxd6 30. Rxd6+ Ke7 31. Rd7+ Kf6 32. R1d3 Rc8 33. g4 Kg6 34. Kg2 Rac5 35. f3 Ra5 36. Rb7 1-0

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.07"]
[Round "5"]
[White "Saavedra Aiza, Alejandro"]
[Black "Mattes del Castillo, Addy"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1300"]
[BlackElo "1687"]
[PlyCount "160"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. Bf4 e6 4. Nf3 Bd6 5. Bg3 Ne7 6. e3 0-0 7. Bd3 c5 8. Bh4 f6 9. Bxf5 Nxf5 10. Bg3 Nc6 11. dxc5 Bxc5 12. 0-0 Rc8 13. e4 Nxg3 14. hxg3 d4 15. Ne2 Qb6 16. Nf4 Ne5 17. Nxe5 fxe5 18. Nd3 Bd6 19. Qg4 Bb8 20. Rac1 Rf6 21. f4 Rg6 22. Qh4 Qd8 23. fxe5 Qxh4 24. gxh4 Rg4 25. Rf4 Rxf4 26. Nxf4 Bxe5 27. Nxe6 Kf7 28. Ng5+ Kg6 29. Nf3 Bf4 30. Rb1 Rxc2 31. Kf1 Be3 32. Ne5+ Kh5 33. g3 Rf2+ 34. Ke1 Rg2 35. Rd1 Rxg3 36. Ke2 Rg2+ 37. Kd3 Rxb2 38. Nc4 Rxa2 39. Rb1 b6 40. e5 Rf2 41. Ra1 Rf7 42. Nd6 Re7 43. Ke4 h6 44. Nf5 Rc7 45. e6 Kg6 46. e7 Kf7 47. Rf1 Ke8 48. Ke5 g6 49. Nd6+ Kxe7 50. Rf7+ Kd8 51. Rf8+ Kd7 52. Ne4 Ke7 53. Rf6 b5 54. Re6+ Kf7 55. Nd6+ Kf8 56. Kf6 Kg8 57. Kxg6 Rg7+ 58. Kf6 Kh7 59. h5 Bg5+ 60. Kf5 d3 61. Nxb5 d2 62. Nc3 Rf7+ 63. Ke4 Re7 64. Rxe7+ Bxe7 65. Kd3 Bb4 66. Nd1 Kg7 67. Kc4 a5 68. Nf2 Kf6 69. Ne4+ Kf5 70. Nf2 Kg5 71. Kd3 Kxh5 72. Kc2 Kg5 73. Kd1 h5 74. Ne4+ Kf4 75. Nf2 h4 76. Ke2 Kg3 77. Ne4+ Kg2 78. Ng5 h3 79. Nf3 h2 80. Nxh2 Kxh2 0-1

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.06"]
[Round "4"]
[White "Gutierrez Espinoza, Rommel Josue"]
[Black "Mattes del Castillo, Addy"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1687"]
[PlyCount "40"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 e6 4. 0-0 Bg7 5. c3 Nc6 6. d3 d5 7. Bb5 Nge7 8. Bd2 0-0 9. Qc1 Re8 10. Bh6 Bh8 11. Re1 a6 12. Bxc6 Nxc6 13. Ng5 Ne5 14. d4 Nd3 15. Qd2 Nxe1 16. Qxe1 Bf6 17. Qe3 cxd4 18. cxd4 dxe4 19. f4 Bxd4 20. Qxd4 Qxd4+ 0-1

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.06"]
[Round "3"]
[White "Mattes del Castillo, Addy"]
[Black "Almendras, Elias"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1687"]
[BlackElo "1996"]
[PlyCount "51"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. c4 Qa5 4. Nc3 Nc6 5. d4 Bf5 6. g4 Bg6 7. Bd3 0-0-0 8. Nf3 e5 9. 0-0 Nxd4 10. Ne4 Nf6 11. Nfg5 Nc6 12. Qf3 h6 13. Nxf7 Nd4 14. Qh3 Bxf7 15. Bd2 Qa6 16. Nxf6 gxf6 17. Bc3 Rg8 18. Bxd4 Rxd4 19. Bf5+ Be6 20. Bxe6+ Qxe6 21. f3 f5 22. Kh1 fxg4 23. fxg4 Rdxg4 24. Qf3 Bc5 25. Rad1 Bd4 26. Qe4 0-1

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.05"]
[Round "1"]
[White "Luna Pinaya, Fernando"]
[Black "Mattes del Castillo, Addy"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1687"]
[PlyCount "66"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. h4 Bg7 4. Nc3 Nc6 5. Bc4 e6 6. Qe2 Nge7 7. h5 0-0 8. d3 d5 9. Bb3 d4 10. Na4 Qd6 11. hxg6 Nxg6 12. Bh6 b5 13. Bxg7 Kxg7 14. Ng5 h6 15. Qh5 hxg5 16. Qxg5 bxa4 17. Bxa4 Bb7 18. Bxc6 Bxc6 19. 0-0-0 Rh8 20. g3 Qe5 21. Qg4 f5 22. Qg5 fxe4 23. Qg4 exd3 24. Rhe1 Qf5 25. Qxf5 exf5 26. Rxd3 Be4 27. Ra3 a5 28. f3 Bd5 29. Rd1 Ne5 30. f4 Nc4 31. Ra4 Ne3 32. Rg1 Rh2 33. c3 Be4 0-1

[Event "Oruro op 8th"]
[Site "Oruro"]
[Date "2022.05.05"]
[Round "2"]
[White "Mattes del Castillo, Addy"]
[Black "Titichoca Daza, Daniel Henry"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1687"]
[BlackElo "2189"]
[PlyCount "94"]
[EventDate "2022.05.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 Nb6 8. Nbd2 dxe5 9. Qb3 Nxc4 10. Nxc4 exd4 11. 0-0 e6 12. Bf4 Be7 13. h4 0-0 14. h5 h6 15. Rad1 Qd5 16. Nce5 Qxb3 17. axb3 Bf6 18. Rfe1 Rd8 19. g4 Rd5 20. Kg2 Bd7 21. b4 Nxb4 22. Nxd4 Be8 23. Ndf3 Ba4 24. b3 Bxb3 25. Rb1 Nd3 26. Nxd3 Rxd3 27. g5 hxg5 28. Bxg5 Bd5 29. Be3 a5 30. Kg3 a4 31. Re2 a3 32. Ne1 Rb3 33. Rc1 a2 34. Nc2 Rb1 35. h6 Rc8 36. h7+ Kxh7 37. f4 Rxc1 38. Rh2+ Kg8 39. Bxc1 Be4 40. Na1 Bb1 41. Bb2 Bxb2 42. Rxb2 Rc1 43. Rxb7 Be4 44. Rb8+ Kh7 45. Nb3 Rc3+ 46. Kg4 Bf5+ 47. Kh5 Rh3+ 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.15"]
[Round "11"]
[White "Estrada, Lucia"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2034"]
[PlyCount "81"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 Nf6 3. e3 d5 4. Bd3 Nbd7 5. b3 Qc7 6. Bb2 b5 7. Nbd2 g6 8. 0-0 Bg7 9. Rc1 Ba6 10. Qe2 Rb8 11. h3 Qd6 12. Ne5 0-0 13. f4 Nh5 14. Qe1 f5 15. g4 fxg4 16. hxg4 Nhf6 17. Qh4 e6 18. Rf2 Rb7 19. Rh2 Qe7 20. g5 Nxe5 21. dxe5 Nh5 22. Be2 Qf7 23. Kg2 h6 24. Bxh5 gxh5 25. Qxh5 Qxh5 26. Rxh5 Rf5 27. Nf3 b4 28. Nd4 Bxe5 29. Nxf5 Bxb2 30. Nxh6+ Kf8 31. Rb1 Bg7 32. Kf2 Ke7 33. Ng4 Kd6 34. Rd1 e5 35. f5 Rf7 36. f6 Bc8 37. Kg3 Bxg4 38. Kxg4 Bf8 39. Kf5 Rd7 40. g6 e4 41. Rh8 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.14"]
[Round "10"]
[White "Mattes del Castillo, Addy"]
[Black "Zarate, Ezequiel"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1745"]
[PlyCount "90"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. f4 Nc6 4. Nf3 Nf6 5. d3 a6 6. e5 dxe5 7. fxe5 Ng4 8. Qe2 Nd4 9. Nxd4 Qxd4 10. Rf1 Nxe5 11. c3 Qd6 12. Bf4 f6 13. Bxe5 Qxe5 14. Qxe5 fxe5 15. Bf7+ Kd8 16. Nd2 e6 17. Bh5 Bd6 18. Rf7 g6 19. Ne4 Be7 20. Be2 Ke8 21. Rf3 b6 22. 0-0-0 Bb7 23. g3 Rd8 24. Rdf1 Bxe4 25. dxe4 Kd7 26. Bxa6 Rhf8 27. Bb5+ Kc7 28. Bc4 Kd6 29. Rd1+ Kc7 30. Rxf8 Rxd1+ 31. Kxd1 Bxf8 32. Bxe6 Kd6 33. Bg8 h6 34. a4 Be7 35. Ke2 Bg5 36. Kd3 Bc1 37. b3 g5 38. Kc4 Be3 39. h3 h5 40. g4 h4 41. Kb5 Kc7 42. Be6 Bf2 43. a5 bxa5 44. Kc4 Kd6 45. Bd5 Be3 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.13"]
[Round "9"]
[White "Molina, Ruben"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2030"]
[PlyCount "116"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 c5 4. Bxf6 Qxf6 5. Nf3 cxd4 6. Qxd4 Bb4+ 7. Nbd2 Qg6 8. a3 Nc6 9. Qd3 Qxd3 10. exd3 Be7 11. g3 d5 12. b4 Bf6 13. Rb1 a6 14. Bg2 0-0 15. 0-0 b6 16. cxd5 exd5 17. Rfc1 Bb7 18. Nb3 Rac8 19. Rc2 Ne5 20. Rxc8 Nxf3+ 21. Bxf3 Rxc8 22. d4 Rc3 23. Be2 Be7 24. Bd1 Bc6 25. Rc1 Rxc1 26. Nxc1 Bf6 27. Nb3 Ba4 28. Kf1 Bxd4 29. Nxd4 Bxd1 30. f4 g6 31. Ke1 Ba4 32. g4 Kg7 33. g5 h5 34. h4 Bb5 35. Kd2 Kf8 36. Ke3 Ke7 37. f5 Kd6 38. Kf4 Bd7 39. fxg6 fxg6 40. Nf3 Bf5 41. Nd4 Be4 42. Ne2 Bd3 43. Nd4 Bc4 44. Nf3 Bb3 45. Ne5 Bc2 46. Nf3 Bb1 47. Nd4 a5 48. Ne2 d4 49. bxa5 d3 50. Nc3 d2 51. Ke3 bxa5 52. Kxd2 Bf5 53. Ke3 Kc5 54. Ne4+ Bxe4 55. Kxe4 Kd6 56. Kd4 a4 57. Kc4 Ke5 58. Kb4 Kd5 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.12"]
[Round "7"]
[White "Ferrufino, Boris"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2211"]
[PlyCount "93"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Bf5 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 e6 8. b4 Be7 9. Bf4 Na6 10. Na2 Nh5 11. e3 Nxf4 12. exf4 Nc7 13. Nc3 0-0 14. b5 f6 15. Kd2 Rfb8 16. Be2 a5 17. b6 Ne8 18. Ra4 Bg4 19. Rha1 Bxf3 20. Bxf3 e5 21. Rxa5 Rxa5 22. Rxa5 e4 23. Bg4 g6 24. Be6+ Kf8 25. b4 Ng7 26. Bd7 Nf5 27. Ne2 Bd8 28. Ra7 Ng7 29. Nc1 Ke7 30. Bxc6 Ke6 31. Bxb7 Nf5 32. Ne2 Nd6 33. Bc6 Nc4+ 34. Kc3 Nxb6 35. Rxh7 Rc8 36. b5 Rc7 37. Rh8 Ke7 38. cxb6 Rc8 39. Kb4 Rb8 40. b7 Kd6 41. Nc3 f5 42. Rxd8+ Rxd8 43. Ka5 Kc7 44. Nxd5+ Kb8 45. Nb4 Ka7 46. b6+ Kb8 47. Na6# 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.12"]
[Round "8"]
[White "Mattes del Castillo, Addy"]
[Black "Caba, Edgar"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1861"]
[PlyCount "67"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bd3 Nc6 5. Nd5 0-0 6. c4 d6 7. a3 Bc5 8. b4 Bd4 9. Nxd4 Nxd4 10. Bb2 Ne6 11. Qf3 c6 12. Nxf6+ Qxf6 13. Qxf6 gxf6 14. Be2 Nf4 15. Bf1 b6 16. g3 Ng6 17. Bg2 c5 18. Rf1 Bb7 19. f4 Kg7 20. d3 Rg8 21. Rf2 Kf8 22. 0-0-0 Ke7 23. Rdf1 Raf8 24. f5 Nh8 25. Bf3 a5 26. b5 Rg7 27. Kc2 Bc8 28. Bc1 Bd7 29. Rg2 Rfg8 30. Rfg1 Rc8 31. g4 Rd8 32. Rg3 Ng6 33. fxg6 fxg6 34. h4 1/2-1/2

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.11"]
[Round "6"]
[White "Mattes del Castillo, Addy"]
[Black "Mollo, Jhoan"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1588"]
[PlyCount "49"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. c3 Nf6 4. Qe2 Nbd7 5. Nf3 g6 6. d4 cxd4 7. cxd4 Bg7 8. Nc3 0-0 9. 0-0 a6 10. Ng5 e6 11. Be3 Nb6 12. Bb3 d5 13. e5 Nfd7 14. Rac1 f6 15. Nxe6 Qe7 16. Nxf8 Kxf8 17. Qf3 Ke8 18. exf6 Nxf6 19. Bg5 Be6 20. Rfe1 Rd8 21. Qf4 Rd6 22. a4 Rd7 23. a5 Nh5 24. Qb8+ Rd8 25. Qxd8+ 1-0

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.10"]
[Round "5"]
[White "Quiroga, Walter Gonzalo"]
[Black "Mattes del Castillo, Addy"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1598"]
[PlyCount "50"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 Na6 5. dxe6 fxe6 6. Nc3 d5 7. cxd5 exd5 8. e3 Nc7 9. Be2 Be7 10. 0-0 0-0 11. b3 Qd6 12. Bb2 Ng4 13. g3 Qh6 14. Nh4 Nxh2 15. Kxh2 Bxh4 16. Kg2 Bxg3 17. Rh1 Rxf2+ 18. Kxg3 Qxe3+ 19. Kh4 Rf4+ 20. Bg4 Qf2+ 21. Kg5 h6+ 22. Kh5 Rxg4 23. Qxg4 Bxg4+ 24. Kxg4 Qxb2 25. Na4 Qg2+ 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.09"]
[Round "4"]
[White "Mattes del Castillo, Addy"]
[Black "Vidaurre, Luis"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1836"]
[PlyCount "70"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 Nf6 4. e5 Ng4 5. Bxf7+ Kxf7 6. Ng5+ Ke8 7. Qxg4 Nxe5 8. Qa4 e6 9. d3 Nc6 10. 0-0 Be7 11. Qh4 h5 12. Nc3 Nd4 13. Qe4 Nf5 14. Re1 Bxg5 15. Qxf5 Bxc1 16. Qg6+ Kf8 17. Raxc1 Qf6 18. Qe4 Kg8 19. Re3 d5 20. Qa4 Qh6 21. Ne2 Kh7 22. Qh4 g5 23. Qg3 Rg8 24. Qc7+ Qg7 25. Qxc5 Qxb2 26. Re1 Rg7 27. Nd4 b6 28. Qc6 Bb7 29. Qxe6 Qxd4 30. Qf5+ Kh8 31. Re6 Rd8 32. Rh6+ Kg8 33. Qe6+ Rf7 34. Rg6+ Kf8 35. Rxg5 Qxf2+ 0-1

[Event "American Continental 09th"]
[Site "Cochabamba"]
[Date "2013.05.09"]
[Round "3"]
[White "Ramirez, Maria Eugenia"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1996"]
[PlyCount "98"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BOL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be3 c4 7. Nbd2 Na5 8. Ne5 b5 9. Be2 Bb7 10. Bf3 Qd8 11. Bxb7 Nxb7 12. Nxf7 Kxf7 13. Qf3+ Nf6 14. Qxb7+ Be7 15. Qxb5 Qd5 16. Qxd5 exd5 17. 0-0 Bd6 18. b3 Rac8 19. bxc4 dxc4 20. Rab1 Rhe8 21. Rb7+ Re7 22. Rxe7+ Kxe7 23. Bg5 Kf7 24. Bxf6 Kxf6 25. Rb1 Bf4 26. Ne4+ Ke6 27. g3 Kd5 28. f3 Be3+ 29. Kf1 a6 30. Ke2 Bh6 31. Rb6 Rc6 32. Rb8 Re6 33. Rd8+ Kc6 34. d5+ Kc7 35. Rf8 Re5 36. d6+ Kc6 37. Rc8+ Kd7 38. Rc7+ Kd8 39. Rxc4 Ra5 40. a4 Rf5 41. h4 g6 42. Rc7 Bf8 43. Rxh7 Re5 44. Rh8 Rf5 45. g4 Rf7 46. Ng5 Rf6 47. Rxf8+ Rxf8 48. Ne6+ Ke8 49. Nxf8 Kxf8 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "3"]
[White "Mattes del Castillo, Addy"]
[Black "Chavez, Carlos"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "86"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Bd7 6. Qb3 Qb6 7. Bc4 Qxb3 8. Bxb3 Na6 9. Nc3 g6 10. Nf3 Nc5 11. Bc2 Bg7 12. d4 Na6 13. 0-0 0-0 14. Re1 Rfe8 15. a3 Rad8 16. Bg5 Nc7 17. Bxf6 Bxf6 18. b4 Nb5 19. Nxb5 Bxb5 20. Bb3 Rc8 21. Rac1 Kf8 22. Ne5 Bg5 23. Rc5 Ba6 24. h4 Bxh4 25. Rec1 b6 26. Rxc8 Rxc8 27. Rxc8+ Bxc8 28. Nc6 a6 29. Kf1 Bf6 30. Ke2 h5 31. Kd3 Bf5+ 32. Kc4 g5 33. a4 h4 34. f3 g4 35. fxg4 Be4 36. Nb8 Bxg2 37. Nxa6 h3 38. a5 bxa5 39. bxa5 h2 40. Nb8 h1Q 41. Kb4 Bxd5 42. a6 Bxb3 43. Kxb3 Qb1+ 0-1

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.06"]
[Round "2"]
[White "Rivas, Oswaldo"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2210"]
[PlyCount "59"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Bb4 7. a3 Bxc3+ 8. bxc3 Nf6 9. Nxc6 bxc6 10. e5 Nd5 11. Bc5 Qa5 12. Qd4 Qxc3+ 13. Qxc3 Nxc3 14. Bd3 f6 15. f4 a5 16. Kd2 Nd5 17. g3 Kf7 18. c4 Ne7 19. Rab1 Ba6 20. Bxe7 Kxe7 21. c5 Bxd3 22. Kxd3 fxe5 23. fxe5 Rhf8 24. Ke4 Rab8 25. Rb6 Rxb6 26. cxb6 c5 27. Ke3 d5 28. exd6+ Kxd6 29. Ke4 Kc6 30. Rb1 1-0

[Event "Santa Cruz op"]
[Site "Santa Cruz"]
[Date "2003.08.05"]
[Round "1"]
[White "Miranda, Luis"]
[Black "Mattes del Castillo, Addy"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "2171"]
[PlyCount "42"]
[EventDate "2003.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 c6 6. Be3 b6 7. Qd2 Bb7 8. 0-0-0 Na6 9. g4 Nd7 10. Bh6 0-0 11. h4 Nc7 12. h5 e6 13. hxg6 fxg6 14. Bxg7 Kxg7 15. Qh6+ Kf6 16. Qh4+ g5 17. Qh6+ Kf7 18. Qxh7+ Ke8 19. Qg6+ Rf7 20. Nh3 Nf8 21. Qh5 Ke7 1-0

