[Event "Tarija op"]
[Site "Tarija"]
[Date "2023.04.08"]
[Round "5"]
[White "Mancilla Vallejos, Javier"]
[Black "Enriquez Coronel, Gaia Paola"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1850"]
[BlackElo "1512"]
[PlyCount "56"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. f4 Bg7 4. Nf3 Nd7 5. Bd3 e5 6. c3 Ne7 7. Be3 0-0 8. Nbd2 f5 9. fxe5 dxe5 10. 0-0 f4 11. Bf2 h6 12. g3 g5 13. gxf4 exf4 14. Qe2 Ng6 15. e5 Qe8 16. Qe4 Kh7 17. h4 Nb6 18. h5 Bf5 19. Qxf5 Rxf5 20. Bxf5 Qe7 21. Bxg6+ Kh8 22. Kh2 Qe6 23. Be1 Rf8 24. Rg1 g4 25. Nh4 Nd5 26. Be4 g3+ 27. Kg2 Ne3+ 28. Kf3 Qg4# 0-1

[Event "Tarija op"]
[Site "Tarija"]
[Date "2023.04.07"]
[Round "3"]
[White "Mancilla Vallejos, Javier"]
[Black "Coro, Soledad"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1850"]
[BlackElo "1572"]
[PlyCount "88"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Bd7 8. Qd2 h5 9. Bc4 Nc6 10. 0-0-0 a6 11. Kb1 b5 12. Bb3 0-0 13. Nxc6 Bxc6 14. Bh6 a5 15. Bxg7 Kxg7 16. Qd4 b4 17. Nd5 Bxd5 18. Bxd5 Rc8 19. e5 Nxd5 20. Qxd5 Qc7 21. exd6 Qxc2+ 22. Ka1 exd6 23. g4 Rc5 24. Qd4+ Kg8 25. gxh5 Rxh5 26. Rd2 Qc6 27. Qxd6 Qxf3 28. Rg1 Rc8 29. Qa6 Rhc5 30. Kb1 Qe3 31. Rdd1 Qf2 32. Qd3 Qf5 33. Rgf1 Qxd3+ 34. Rxd3 R8c7 35. Rfd1 Kg7 36. b3 f5 37. Rd6 R7c6 38. Rxc6 Rxc6 39. Rd5 f4 40. Rxa5 f3 41. Ra7+ Kf6 42. Rd7 f2 43. Rd1 Re6 44. Kc2 Re1 0-1

[Event "Tarija op"]
[Site "Tarija"]
[Date "2023.04.07"]
[Round "4"]
[White "Yepez Montenegro, Gloria Luz"]
[Black "Mancilla Vallejos, Javier"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1614"]
[BlackElo "1850"]
[PlyCount "66"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[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. Nd2 Be7 5. Bd3 b6 6. Ngf3 Bb7 7. Ne5 0-0 8. Qf3 Nbd7 9. g4 c5 10. c3 Nxe5 11. Bxe5 Nd7 12. Qh3 g6 13. Bf4 Bf6 14. Nf3 Re8 15. 0-0-0 e5 16. dxe5 Nxe5 17. Bxe5 Bxe5 18. Nxe5 Rxe5 19. f4 Re7 20. f5 Qe8 21. f6 Re6 22. Rhf1 Qf8 23. Rf4 Rae8 24. Re1 d4 25. e4 dxc3 26. bxc3 Qd6 27. Qf3 Qc6 28. g5 c4 29. Bc2 Qc5 30. h4 Qa3+ 31. Kb1 Re5 32. Ka1 Rb5 33. Rb1 Ree5 0-1

[Event "Tarija op"]
[Site "Tarija"]
[Date "2023.04.06"]
[Round "1"]
[White "Mancilla Vallejos, Javier"]
[Black "Arce Arce, Luis"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1850"]
[BlackElo "1248"]
[PlyCount "25"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kf8 8. Re1 Qe7 9. Bh5 Ngxe5 10. Bg5 Nxf3+ 11. Qxf3+ Kg8 12. Bxe7 Bxe7 13. Qf7# 1-0

[Event "Tarija op"]
[Site "Tarija"]
[Date "2023.04.06"]
[Round "2"]
[White "Ramallo Aguilar, Ariadne Ricela"]
[Black "Mancilla Vallejos, Javier"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1522"]
[BlackElo "1850"]
[PlyCount "68"]
[EventDate "2023.04.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. Qg3 b5 10. Bd3 Nbd7 11. 0-0-0 Bb7 12. Rhe1 h6 13. Bxf6 Bxf6 14. Bxb5 axb5 15. Ndxb5 Qb8 16. Nxd6+ Kf8 17. e5 Be7 18. Nxf7 Kxf7 19. Rxd7 Re8 20. f5 exf5 21. e6+ Kg8 22. Qg6 Bf6 23. Qf7+ Kh8 24. Rxb7 Qd6 25. Rd7 Qb4 26. a3 Bxc3 27. bxc3 Qxc3 28. Red1 Qe3+ 29. Kb1 Reb8+ 30. Rb7 Rxb7+ 31. Qxb7 Qxa3 32. Qb2 Qa7 33. Qd4 Qa3 34. Qb6 Qa1# 0-1

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.26"]
[Round "7"]
[White "Mancilla Vallejos, Javier"]
[Black "Ferrufino, Boris"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1892"]
[BlackElo "1902"]
[PlyCount "94"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. Bd3 0-0 12. Qe2 Be6 13. Be3 b6 14. 0-0 f5 15. Rad1 Qc7 16. f4 Bd6 17. Bc4 Bxc4 18. Qxc4+ Kh8 19. fxe5 Bxe5 20. Bf4 Rac8 21. Rd3 Bxf4 22. Qxf4 Qxf4 23. Rxf4 Ne5 24. Rd5 Rce8 25. Nd4 g6 26. h3 Rf7 27. g4 Nc4 28. gxf5 Ne3 29. Rb5 Ref8 30. Kf2 Nxf5 31. Nxf5 Rxf5 32. Rbxf5 Rxf5 33. Rxf5 gxf5 34. Kf3 Kg7 35. Kf4 Kf6 36. c4 h6 37. c3 Ke6 38. h4 Kf6 39. Ke3 Ke5 40. Kf3 f4 41. Kf2 Ke4 42. Ke2 h5 43. Kf2 f3 44. Kf1 Kf4 45. Kf2 Kg4 46. a3 Kf4 47. Kf1 Kg3 0-1

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.26"]
[Round "6"]
[White "Soliz Medrano, Macedonio"]
[Black "Mancilla Vallejos, Javier"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "1892"]
[PlyCount "34"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. d3 d5 3. e3 Nf6 4. Be2 Nc6 5. 0-0 e5 6. Nbd2 Bd6 7. c4 e4 8. dxe4 dxe4 9. Ng5 Qe7 10. Qc2 Bf5 11. f3 exf3 12. Qxf5 Qxe3+ 13. Rf2 fxe2 14. Ndf3 Bxh2+ 15. Kh1 Qxf2 16. Kxh2 e1Q 17. Nh3 Qg3# 0-1

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.25"]
[Round "5"]
[White "Campero, Ronald"]
[Black "Mancilla Vallejos, Javier"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2082"]
[BlackElo "1892"]
[PlyCount "111"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 Qc7 9. f4 Nc6 10. Kh1 Bd7 11. f5 e5 12. Nde2 h6 13. Ng3 Nd4 14. Nh5 Nxb3 15. cxb3 Bc6 16. Nxg7+ Kd7 17. Nh5 Rag8 18. Nxf6+ Bxf6 19. Be3 Bg5 20. Bxg5 hxg5 21. Nd5 Qd8 22. f6 g4 23. Qd2 g3 24. h3 Rxh3+ 25. gxh3 g2+ 26. Kh2 gxf1Q 27. Rxf1 Rh8 28. a4 Rh4 29. Qf2 Qh8 30. Qf5+ Kd8 31. Nb6 Kc7 32. a5 Rxe4 33. Rf2 Re1 34. Rf1 Re2+ 35. Rf2 Re1 36. Rf1 Re2+ 37. Rf2 Re3 38. Rc2 Re1 39. Rxc6+ bxc6 40. Qd7+ Kb8 41. Qxd6+ Kb7 42. Qd7+ Kb8 43. Qd2 Rf1 44. Nd7+ Kc7 45. Nxe5 Qd8 46. Qe3 Qd1 47. Qa7+ Kd6 48. Nxf7+ Ke6 49. Qe7+ Kf5 50. Qe5+ Kg6 51. Nh8+ Kh7 52. Qe7+ Kh6 53. Qg7+ Kh5 54. Qg6+ Kh4 55. Qh6+ Qh5 56. Ng6# 1-0

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.25"]
[Round "3"]
[White "Foronda, Ernesto"]
[Black "Mancilla Vallejos, Javier"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1533"]
[BlackElo "1892"]
[PlyCount "91"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Bd3 Bg7 5. c3 0-0 6. Nbd2 Nbd7 7. 0-0 Re8 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bd3 c6 12. Re1 Qc7 13. Ne5 b6 14. h3 Nd5 15. Bc4 Bb7 16. f4 e6 17. Qg4 Rad8 18. Bxd5 exd5 19. Be3 c5 20. Bf2 Bc8 21. Qh4 Qd6 22. Kh1 f6 23. Nf3 Re4 24. Rxe4 dxe4 25. Nd2 f5 26. Nc4 Qd5 27. Ne5 cxd4 28. Bxd4 Re8 29. Qg3 Re6 30. h4 Bd7 31. b3 Be8 32. Rg1 Qd8 33. Qh3 Bf6 34. g4 Qd5 35. gxf5 Rxe5 36. fxe5 Bxe5 37. fxg6 Bxd4 38. gxh7+ Kxh7 39. cxd4 Bh5 40. Qg3 Bf3+ 41. Kh2 Qf7 42. d5 e3 43. d6 Bc6 44. Qxe3 Qf6 45. Qe7+ Qxe7 46. dxe7 1-0

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.25"]
[Round "4"]
[White "Mancilla Vallejos, Javier"]
[Black "Costas, Juan Manuel"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1892"]
[BlackElo "1579"]
[PlyCount "71"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Bc4 e6 5. a4 Nc6 6. Nc3 Nc7 7. Ne4 d5 8. exd6 Bxd6 9. b3 Be7 10. Bb2 0-0 11. h4 f5 12. Ng3 Bf6 13. c3 Na5 14. Qe2 Nd5 15. Nh5 Nc6 16. g3 Bd7 17. Nxf6+ Qxf6 18. 0-0 a6 19. a5 Qg6 20. Bd3 Qg4 21. Kh2 Rae8 22. Ra4 Qh5 23. Ba3 f4 24. Bxc5 Rf7 25. Ng5 Qxe2 26. Bxe2 fxg3+ 27. fxg3 Rxf1 28. Bxf1 h6 29. Ne4 Ne5 30. Ra1 Nf6 31. Nxf6+ gxf6 32. Bg2 Bc6 33. Bxc6 Nxc6 34. Be3 Kg7 35. d4 Ne7 36. g4 1-0

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.24"]
[Round "2"]
[White "Mancilla Vallejos, Javier"]
[Black "Salas, Javier"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1892"]
[BlackElo "1748"]
[PlyCount "37"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. f3 Nc6 8. Be3 0-0 9. a3 Be7 10. Qd2 d6 11. 0-0-0 Qc7 12. Nxc6 bxc6 13. g4 Rb8 14. h4 Qa5 15. Nb1 Qc7 16. h5 d5 17. g5 Nd7 18. Be2 Nc5 19. Nc3 0-1

[Event "BOL-ch Seniors"]
[Site "Santa Cruz"]
[Date "2023.03.24"]
[Round "1"]
[White "Suarez Antelo, Jesus"]
[Black "Mancilla Vallejos, Javier"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1375"]
[BlackElo "1892"]
[PlyCount "81"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. d3 g6 5. Nf3 Bg7 6. Nc3 0-0 7. 0-0 a6 8. Be3 d6 9. Qd2 Ng4 10. Nd5 e6 11. Nf4 Nxe3 12. fxe3 Bh6 13. Rab1 g5 14. Nh5 e5 15. h3 g4 16. Nh4 Bg5 17. Kh2 Bxh4 18. gxh4 f5 19. Qe1 Qe8 20. hxg4 Qg6 21. Qg3 f4 22. exf4 Bxg4 23. Bd5+ Kh8 24. Rg1 Bxh5 25. Bxc6 bxc6 26. fxe5 Qxg3+ 27. Rxg3 Rf2+ 28. Rg2 Rxg2+ 29. Kxg2 Bxe2 30. Kf2 Bxd3 31. Rd1 Bxc4 32. Rxd6 Bd5 33. Ke3 Re8 34. Kf4 Kg7 35. Kf5 Rf8+ 36. Kg5 Be4 37. Rd7+ Kg8 38. Kh6 Re8 39. Rg7+ Kf8 40. Rg5 Re6+ 41. Rg6 0-1

