[Event "Cochabamba GP op 4th"]
[Site "Cochabamba"]
[Date "2023.09.10"]
[Round "7"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Tapia, Mauricio"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1468"]
[BlackElo "1819"]
[PlyCount "46"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 e6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bb4 7. Bd3 0-0 8. Nge2 Re8 9. 0-0 Nbd7 10. Qa4 Be7 11. b4 a6 12. Qb3 Nh5 13. a4 Nxf4 14. Nxf4 Bd6 15. Nfe2 Nf6 16. Ng3 Ng4 17. Be2 h5 18. Bxg4 Bxg4 19. b5 h4 20. Nge2 Qg5 21. Kh1 h3 22. Rfe1 Bxe2 23. g3 Qg4 0-1

[Event "Cochabamba GP op 4th"]
[Site "Cochabamba"]
[Date "2023.09.09"]
[Round "6"]
[White "Espejo Terrazas, Jose Maria"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1468"]
[PlyCount "48"]
[EventDate "2023.09.07"]
[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. Nf3 Bg7 3. c3 d6 4. d4 Nc6 5. Bb5 a6 6. Ba4 b5 7. Bb3 Nf6 8. Qe2 e5 9. d5 Ne7 10. a4 Bd7 11. axb5 axb5 12. Rxa8 Qxa8 13. 0-0 0-0 14. Bg5 h6 15. Bh4 g5 16. Bg3 Ng6 17. h4 g4 18. Nh2 Nf4 19. Bxf4 exf4 20. f3 g3 21. Ng4 Qd8 22. Na3 Nxg4 23. Qd3 Qxh4 24. Re1 Nf2 0-1

[Event "Cochabamba GP op 4th"]
[Site "Cochabamba"]
[Date "2023.09.09"]
[Round "5"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Velasquez Nava, Marcia"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1468"]
[BlackElo "1170"]
[PlyCount "57"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. e4 d5 4. e5 Nfd7 5. d4 e6 6. Nf3 b6 7. Bd3 dxc4 8. Bxc4 Ba6 9. Bxa6 Nxa6 10. 0-0 Be7 11. Ne4 h6 12. Qa4 Qc8 13. Bd2 Qb7 14. Rac1 Rc8 15. Rfe1 0-0 16. b4 b5 17. Qb3 Nb6 18. a3 Nd5 19. h3 Rc7 20. Nh2 Rd8 21. Qg3 f5 22. exf6 Bxf6 23. Ng4 Bxd4 24. Nxh6+ Kf8 25. Ng5 Re7 26. Nxe6+ Rxe6 27. Rxe6 gxh6 28. Rexc6 Nb8 29. Rd6 1-0

[Event "Cochabamba GP op 4th"]
[Site "Cochabamba"]
[Date "2023.09.08"]
[Round "4"]
[White "Salas, Javier"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1702"]
[BlackElo "1468"]
[PlyCount "54"]
[EventDate "2023.09.07"]
[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 Bg7 3. Nc3 a6 4. f4 b5 5. a3 d6 6. Nf3 Nd7 7. Be2 Bb7 8. 0-0 c5 9. d5 Qc7 10. Rb1 Rc8 11. Qe1 b4 12. Nd1 Ngf6 13. Nf2 0-0 14. c4 a5 15. a4 e6 16. dxe6 fxe6 17. Ng5 Rce8 18. Bd3 Nh5 19. Nfh3 Nb6 20. b3 d5 21. e5 dxc4 22. bxc4 Nxa4 23. Rb3 Nc3 24. Rxc3 bxc3 25. Nxh7 Rf5 26. N3g5 Rd8 27. Bxf5 exf5 1-0

[Event "Cochabamba GP op 4th"]
[Site "Cochabamba"]
[Date "2023.09.07"]
[Round "2"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Escobar Rojas, Diego"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1468"]
[BlackElo "1043"]
[PlyCount "53"]
[EventDate "2023.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 d5 4. Nf3 e6 5. Bf4 Bb4 6. a3 Bd6 7. Be5 dxc4 8. e3 Nc6 9. Bxc4 Ng4 10. Bxd6 Qxd6 11. h3 Nxe3 12. fxe3 Qg3+ 13. Kd2 Qxg2+ 14. Qe2 Qg6 15. Qh2 0-0 16. Rag1 Qf6 17. Nb5 Rd8 18. Kc3 a6 19. Nxc7 Rb8 20. Qg3 b5 21. Bxe6+ Bxe6 22. Nxe6 Rd7 23. Nc5 Rc8 24. Nxd7 Nxd4+ 25. Kd3 Nxf3 26. Nxf6+ Kf8 27. Qxg7# 1-0

[Event "Cochabamba Hurtado Memorial"]
[Site "Cochabamba"]
[Date "2023.08.05"]
[Round "3"]
[White "Alvarez, Marco Antonio"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1881"]
[BlackElo "1485"]
[PlyCount "107"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 b6 5. Be3 Bb7 6. f3 d6 7. Qd2 c5 8. d5 Nd7 9. Rb1 Ne5 10. Be2 Nf6 11. g4 h6 12. h3 g5 13. h4 gxh4 14. Rxh4 e6 15. Rh2 exd5 16. Nxd5 Bxd5 17. exd5 Qd7 18. b3 h5 19. g5 Ng8 20. Nh3 Ne7 21. Nf4 Qf5 22. Kd1 h4 23. b4 N7g6 24. bxc5 bxc5 25. Rb6 0-0 26. Nxg6 fxg6 27. f4 Rab8 28. a5 Nd7 29. Rxb8 Rxb8 30. Qd3 Rb1+ 31. Kd2 Ra1 32. Qxf5 gxf5 33. Bxa6 Rxa5 34. Bd3 Nb6 35. Bxf5 Ra3 36. Ke2 Nc4 37. Rh3 Nxe3 38. Rxe3 Rxe3+ 39. Kxe3 Bb2 40. Kf3 Kf7 41. Be4 Bc1 42. Kg4 h3 43. f5 h2 44. f6 Bb2 45. Kf5 Be5 46. g6+ Kf8 47. Ke6 Bd4 48. g7+ Kg8 49. Ke7 Bxf6+ 50. Kxf6 c4 51. Bg6 h1Q 52. Bf7+ Kh7 53. g8Q+ Kh6 54. Qg6# 1-0

[Event "La Paz Casa Argentina op"]
[Site "La Paz"]
[Date "2023.07.09"]
[Round "7"]
[White "Torrico Castro, Raikonen Dairo"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1387"]
[BlackElo "1549"]
[PlyCount "53"]
[EventDate "2023.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 b6 5. f4 Bb7 6. Nf3 d6 7. e5 Nh6 8. Bd3 0-0 9. 0-0 c5 10. dxc5 dxe5 11. fxe5 Ng4 12. Bf4 Nxe5 13. Bxe5 Bxe5 14. Nxe5 Qd4+ 15. Kh1 Qxe5 16. cxb6 Nd7 17. Qd2 Nxb6 18. Rae1 Qd6 19. Qe3 e6 20. Be4 Bd5 21. Rd1 Qe5 22. Qxb6 Bxe4 23. Rfe1 f5 24. Qe3 Rfd8 25. Kg1 Rab8 26. b3 Rb4 27. Na2 1/2-1/2

[Event "Tarija op"]
[Site "Tarija"]
[Date "2023.04.07"]
[Round "4"]
[White "Monroy Garzon, Nataly Alejandra"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1903"]
[BlackElo "1501"]
[PlyCount "95"]
[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. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Nd4 Bc5 7. Be2 d6 8. a3 Qf6 9. Nxc6 Nxc6 10. Nc3 Be6 11. Bd2 Qg6 12. g3 Ne5 13. Nd5 Bxd5 14. cxd5 Qe4 15. 0-0 h5 16. Qb3 0-0-0 17. Rac1 h4 18. f3 Qg6 19. g4 h3 20. Qc2 Rde8 21. Qxg6 Nxg6 22. Kf2 Nf4 23. Rxc5 dxc5 24. exf4 Rd8 25. Bc3 Rxd5 26. Bxg7 Re8 27. Bc3 c6 28. Bc4 Rd7 29. Re1 Rxe1 30. Bxe1 b5 31. Bb3 Kc7 32. f5 Kb6 33. g5 a5 34. f6 c4 35. Bc2 Kc5 36. Bxa5 Kd5 37. Be4+ Ke5 38. Bxc6 Ra7 39. Bd2 Kf5 40. Be4+ Ke6 41. f4 Rd7 42. Ke3 Rc7 43. f5+ Kd7 44. g6 fxg6 45. fxg6 Ke6 46. Bc3 Rc8 47. Kf4 b4 48. Bf5+ 1-0

[Event "Cochabamba op 6th"]
[Site "Cochabamba"]
[Date "2023.03.02"]
[Round "2"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Barros Jardi Arce, Sarai"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1569"]
[BlackElo "1149"]
[PlyCount "76"]
[EventDate "2023.03.02"]
[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 Nf6 2. Nc3 g6 3. e4 Bg7 4. e5 Ng8 5. d4 d6 6. exd6 cxd6 7. Nf3 Nc6 8. Be3 Bf5 9. a3 e5 10. Be2 Nf6 11. 0-0 0-0 12. c5 exd4 13. Nxd4 Nxd4 14. Bxd4 dxc5 15. Bxc5 Qxd1 16. Rfxd1 Rfe8 17. Bf3 Ne4 18. Bxe4 Bxe4 19. Nb5 Re5 20. Nc7 Rxc5 21. Nxa8 Rc8 22. Nc7 Rxc7 23. Rd8+ Bf8 24. Rad1 Bf5 25. h4 Kg7 26. Ra8 a6 27. Rdd8 Be7 28. Rg8+ Kf6 29. f3 Rc1+ 30. Kf2 Rc2+ 31. Kg1 Rxb2 32. g4 Bc5+ 33. Kh1 Be6 34. Rad8 Ke5 35. Rh8 Kf4 36. Rd3 Bd5 37. Rxd5 Kg3 38. f4 Rh2# 0-1

[Event "Pan American-ch U16"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "2"]
[White "Kulik, Nicolas"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1779"]
[BlackElo "1428"]
[PlyCount "52"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 a6 5. Nf3 b5 6. a3 Bb7 7. e5 Nh6 8. Bd3 Nd7 9. Qe2 0-0 10. Be3 c5 11. Be4 Qc7 12. Nd5 Bxd5 13. Bxd5 Rac8 14. e6 fxe6 15. Bxe6+ Kh8 16. 0-0-0 b4 17. axb4 cxb4 18. g4 a5 19. Qd2 a4 20. Bxd7 Qxd7 21. Qxb4 Qc6 22. c3 Qxf3 23. Bd2 Nxg4 24. h3 Nf2 25. Rdf1 Nd3+ 26. Kb1 Qxf1+ 0-1

[Event "Pan American-ch U16"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "3"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Flores Ordaz, Jorge De Jesus"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1428"]
[BlackElo "1498"]
[PlyCount "69"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Be6 6. Bd3 Nbd7 7. d5 Nc5 8. dxe6 Nxe6 9. 0-0 h5 10. Re1 Qd7 11. e5 Ng8 12. exd6 exd6 13. Bg5 Ne7 14. Bxe7 Qxe7 15. Nd5 Qd7 16. Bxg6 0-0-0 17. Bf5 Rdg8 18. Nf4 Rh6 19. Qd5 c6 20. Nxe6 fxe6 21. Qxe6 Qxe6 22. Bxe6+ Kc7 23. Bxg8 Bxb2 24. Rab1 Bc3 25. Re7+ Kd8 26. Rbxb7 Bf6 27. Rf7 Kc8 28. Rfc7+ Kd8 29. Be6 Ke8 30. Rc8+ Bd8 31. Bf7+ Kf8 32. Rxd8+ Kg7 33. Bd5+ Kf6 34. Rf7+ Kg6 35. Rg8# 1-0

[Event "Pan American-ch U16"]
[Site "Montevideo"]
[Date "2022.06.26"]
[Round "1"]
[White "Reyes Zavaleta, Fabian Ricardo"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2048"]
[BlackElo "1428"]
[PlyCount "75"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. e3 g6 4. Nc3 Bg7 5. Nf3 Nc6 6. Be2 Bg4 7. 0-0 Bxf3 8. Bxf3 Nge7 9. d5 Nb8 10. e4 0-0 11. b4 h6 12. c5 a5 13. Ba3 axb4 14. Bxb4 Na6 15. cxd6 Nxb4 16. dxe7 Qxe7 17. Qb3 Nd3 18. Rfd1 Nc5 19. Qc4 Ra6 20. Rac1 Rfa8 21. Be2 Bf8 22. g3 Qf6 23. Rf1 Bd6 24. f4 exf4 25. gxf4 Bxf4 26. Qxc5 Qg5+ 27. Kh1 Bxc1 28. Bxa6 Rxa6 29. e5 Qh4 30. Rxc1 Rb6 31. Qe3 Rb2 32. Qg3 Qd4 33. e6 Qd2 34. exf7+ Kg7 35. Rf1 Kf8 36. Ne4 Qe2 37. Qa3+ c5 38. Qxc5+ 1-0

[Event "La Paz Casa Argentina op"]
[Site "La Paz"]
[Date "2022.06.16"]
[Round "2"]
[White "Parraga, Alejandro"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2096"]
[BlackElo "1428"]
[PlyCount "65"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 b6 2. Bf4 Bb7 3. e3 e6 4. Nf3 Nf6 5. Bd3 Be7 6. h3 0-0 7. 0-0 d5 8. Ne5 Nbd7 9. Nd2 c5 10. c3 Rc8 11. Qe2 Ne4 12. Nxe4 dxe4 13. Ba6 Bxa6 14. Qxa6 Nxe5 15. Bxe5 Bd6 16. Bxd6 Qxd6 17. Qxa7 cxd4 18. cxd4 Rc7 19. Qa6 Rfc8 20. Qb5 h6 21. Rad1 Rc4 22. Rd2 Rb4 23. Qe2 Rbc4 24. f3 exf3 25. Qxf3 R8c7 26. a3 b5 27. Qa8+ Kh7 28. Qe4+ Kg8 29. Rdf2 b4 30. axb4 Qxb4 31. Qe5 Rc2 32. Qf4 Qxb2 33. Qxc7 1-0

[Event "BOL-ch U20"]
[Site "Cochabamba"]
[Date "2022.05.15"]
[Round "6"]
[White "Fernandez Conni, Isaac Paulo"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1279"]
[BlackElo "1453"]
[PlyCount "80"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nc3 a6 5. a4 b6 6. Bc4 e6 7. Nge2 Ne7 8. d5 0-0 9. 0-0 c6 10. dxe6 Bxe6 11. Bxe6 fxe6 12. Nd4 Qd7 13. Qd3 c5 14. Nf3 Nbc6 15. Rd1 Rfd8 16. Ng5 d5 17. Qh3 Nd4 18. Qxh7+ Kf8 19. exd5 exd5 20. Re1 Qf5 21. Ne2 Nec6 22. Nxd4 Nxd4 23. c3 Re8 24. Rd1 Nb3 25. Ra3 Qc2 26. Rf1 Nxc1 27. f5 Ne2+ 28. Kh1 Nf4 29. Rg1 Qxf5 30. Qh4 Re5 31. Nh7+ Kg8 32. Rf1 g5 33. Nxg5 Qxg5 34. Qxg5 Rxg5 35. Rxf4 Rf8 36. Rxf8+ Bxf8 37. Rb3 Rg6 38. Ra3 Re6 39. Ra1 Re2 40. Rb1 d4 0-1

[Event "BOL-ch U20"]
[Site "Cochabamba"]
[Date "2022.05.14"]
[Round "4"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Mercado Diaz, Fabricio Edwin"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1453"]
[BlackElo "1480"]
[PlyCount "168"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. Bd3 c6 6. 0-0 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. Nc3 a6 10. Bd2 Be7 11. Ne2 0-0 12. b4 Qc7 13. Ng3 Bd6 14. Qc2 Rfe8 15. Rac1 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Bc3 Bxc3 19. Qxc3 Nd5 20. Qc5 Qe7 21. Nf5 Qxc5 22. bxc5 Bc8 23. Nd6 Re7 24. Rfd1 Nb4 25. Bb1 Be6 26. a3 Nd5 27. g3 a5 28. e4 Nc7 29. f4 Bg4 30. Rd2 Ne8 31. Kg2 Rd8 32. h3 Be6 33. f5 Bb3 34. Rc3 a4 35. Kf3 f6 36. Rcd3 Red7 37. Ke3 Nxd6 38. Rxd6 Rxd6 39. Rxd6 Rc8 40. Rd2 Ra8 41. Kf4 Kf7 42. g4 h6 43. h4 Ke7 44. g5 hxg5+ 45. hxg5 Rd8 46. gxf6+ gxf6 47. Rb2 Rd4 48. Ba2 Rd3 49. e5 Bxa2 50. exf6+ Kxf6 51. Rxa2 Rd4+ 52. Ke3 Rd5 53. Rc2 Kxf5 54. Rc3 Ke5 55. Rc1 Rd7 56. Rh1 Kd5 57. Rd1+ Ke6 58. Rc1 Rd5 59. Ke4 Rh5 60. Kd4 Rh4+ 61. Kd3 Kd5 62. Rg1 Rh3+ 63. Kc2 Kxc5 64. Kb2 Rd3 65. Rg5+ Kc4 66. Rg2 c5 67. Rc2+ Kd4 68. Rg2 Kd5 69. Rg5+ Kc4 70. Rg4+ Rd4 71. Rg2 b4 72. Rc2+ Kb5 73. axb4 cxb4 74. Rc8 Rd2+ 75. Kb1 a3 76. Ka1 Ka4 77. Rc1 b3 78. Rg1 Kb4 79. Rh1 Kc3 80. Rc1+ Rc2 81. Rd1 b2+ 82. Ka2 Rc1 83. Rxc1+ bxc1R 84. Kxa3 Ra1# 0-1

[Event "BOL-ch U20"]
[Site "Cochabamba"]
[Date "2022.05.14"]
[Round "3"]
[White "Rodriguez Barrientos, Johan Raziel"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1111"]
[BlackElo "1453"]
[PlyCount "80"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 a6 5. a4 Nd7 6. Bc4 c5 7. Nf3 Qb6 8. Nd5 Qd8 9. f5 Ngf6 10. Nc3 Nb6 11. Ba2 Nbd7 12. Be3 Qa5 13. Qd2 cxd4 14. Bxd4 0-0 15. 0-0 Nc5 16. Qf4 Qb4 17. Bxf6 Bxf6 18. Qg3 Kg7 19. fxg6 hxg6 20. e5 dxe5 21. Nxe5 Qd4+ 22. Kh1 Bxe5 23. Qf3 Bf5 24. Rad1 Qh4 25. g3 Qh3 26. Qg2 Bxc3 27. Qxh3 Bxh3 28. Rf3 Bxb2 29. Rd2 Bf5 30. Rdf2 Be4 31. Kg2 Rad8 32. Bc4 f5 33. Kh3 Rh8+ 34. Kg2 Rd1 35. c3 Bxc3 36. h3 Bd4 37. Ra2 Rg1+ 38. Kh2 Bxf3 39. Rg2 Rxg2+ 40. Kh1 Rxh3# 0-1

[Event "BOL-ch U20"]
[Site "Cochabamba"]
[Date "2022.05.13"]
[Round "2"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Saavedra Castro, Matias Santiago"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1453"]
[BlackElo "1263"]
[PlyCount "120"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. c4 Bb7 4. Bf4 Nf6 5. e3 d5 6. Be2 dxc4 7. Bxc4 Bb4+ 8. Nbd2 Bxf3 9. gxf3 c5 10. Bb5+ Nbd7 11. a3 Ba5 12. Ke2 Nd5 13. Bg3 cxd4 14. e4 Nc7 15. Bc6 Rc8 16. Nc4 0-0 17. Qxd4 b5 18. Nxa5 Nd5 19. b4 N5b6 20. Rhg1 e5 21. Bxe5 Nxe5 22. Qxe5 f6 23. Qe6+ Kh8 24. Rgd1 Qc7 25. Qd6 Qf7 26. Rac1 Qa2+ 27. Kf1 Qxa3 28. Kg2 Rg8 29. Ra1 Qc3 30. Bxb5 Ra8 31. Rac1 Qa3 32. Qd4 Qa2 33. Bc4 Nxc4 34. Qxc4 Qb2 35. f4 Rgd8 36. Rc2 Qa3 37. Rxd8+ Rxd8 38. Ra2 Qd3 39. Qxd3 Rxd3 40. Nc6 Rc3 41. Rxa7 h6 42. b5 Rc5 43. b6 Rxc6 44. b7 Rb6 45. Ra8+ Kh7 46. b8Q Rxb8 47. Rxb8 g5 48. f5 h5 49. Kf3 Kg7 50. Ke3 g4 51. Rb7+ Kh6 52. Kf4 h4 53. Kxg4 h3 54. Rb6 Kg7 55. Kh5 Kf8 56. Rb7 Kg8 57. Kg6 Kf8 58. Kxf6 Ke8 59. Ke6 Kd8 60. f6 Ke8 1-0

[Event "BOL-ch U20"]
[Site "Cochabamba"]
[Date "2022.05.13"]
[Round "1"]
[White "Vera Sanchez, Pavel Genaro"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2158"]
[BlackElo "1453"]
[PlyCount "60"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BOL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. Ne5 Bf5 6. cxd5 Nxd5 7. Qb3 b6 8. e4 Bxe4 9. Nxe4 e6 10. Nc3 Nb4 11. Be3 Nd7 12. Rd1 Qc7 13. Nxd7 Qxd7 14. a3 Nd5 15. Nxd5 exd5 16. Rc1 a6 17. Qxb6 Be7 18. Qxc6 Qxc6 19. Rxc6 a5 20. Rc7 Bf6 21. Bb5+ Kf8 22. Kd2 g5 23. h4 Kg7 24. hxg5 Bd8 25. Rd7 a4 26. Bf4 Ba5+ 27. Kd1 Rhc8 28. Be5+ Kg6 29. Bd3+ Kxg5 30. Rxf7 Rg8 1-0

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "8"]
[White "Arce Navas, Fernando Samael"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1412"]
[PlyCount "40"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 Qxc6 12. 0-0-0 Be6 13. b3 Rac8 14. Bd3 Qd6 15. Kb1 Qe5 16. c3 Rxc3 17. Qb2 Rxb3 18. Qxb3 Bxb3 19. axb3 Qa1+ 20. Kc2 Qb2# 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.29"]
[Round "7"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Fierro Leon, Pablo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1412"]
[BlackElo "1499"]
[PlyCount "75"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. f4 f6 7. exf6 Nxf6 8. Bc4 c6 9. Nf3 d5 10. Bd3 Bg4 11. h3 Bxf3 12. Qxf3 Qb6 13. 0-0-0 Na6 14. f5 Nb4 15. fxg6 Nxd3+ 16. Qxd3 h6 17. Bf4 Rc8 18. Rhe1 0-0 19. Qe3 c5 20. dxc5 Qxc5 21. Qxc5 Rxc5 22. Rxe7 Rfc8 23. Be5 b5 24. Rd2 h5 25. Nxd5 R5c6 26. Nxf6+ Bxf6 27. Bxf6 Rxf6 28. c3 a6 29. Re5 h4 30. Rg5 Rcc6 31. Rd4 Rxg6 32. Rxg6+ Rxg6 33. Rg4 Kf7 34. Rxg6 Kxg6 35. Kd2 Kf5 36. Ke3 Kg5 37. Ke4 a5 38. b3 1-0

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "6"]
[White "Murillo Coloma, Sergio Andres"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1356"]
[BlackElo "1412"]
[PlyCount "67"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. Qc2 Be6 7. e3 Bd6 8. Bb5 0-0 9. Nxd5 Bxd5 10. e4 Be6 11. Bxc6 bxc6 12. Qxc6 Bd7 13. Qc3 Bb5 14. a4 Ba6 15. b4 Qe7 16. b5 Bb7 17. Qc2 f5 18. d3 fxe4 19. dxe4 Bb4+ 20. Bd2 Kh8 21. 0-0 Bxd2 22. Nxd2 a6 23. Qc4 axb5 24. axb5 Rad8 25. Nf3 Rf4 26. Ra7 Rxe4 27. Qc2 Rb8 28. Rxb7 Rxb7 29. Qxe4 Rb8 30. Ra1 Qc5 31. Qxe5 Qc4 32. h3 h6 33. Ra7 Rxb5 34. Qxc7 1-0

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.28"]
[Round "5"]
[White "Preciado Ortega, Justin Dereck"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "1412"]
[PlyCount "74"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e3 c6 4. Bd3 g6 5. Nbd2 Bg7 6. c3 Nf6 7. h3 Bc8 8. Bc2 0-0 9. 0-0 Nbd7 10. Re1 Qc7 11. e4 Rd8 12. e5 dxe5 13. Nxe5 Nxe5 14. Rxe5 Nd5 15. Re1 Be6 16. Nf3 c5 17. Ng5 cxd4 18. Nxe6 fxe6 19. cxd4 Nb4 20. Bb3 Rxd4 21. Qe2 Nd3 22. Qxe6+ Kh8 23. Be3 Rd6 24. Qf7 Rf8 25. Qc4 Qxc4 26. Bxc4 Nxe1 27. Rxe1 Bd4 28. Bxd4+ Rxd4 29. Bb3 Rd2 30. f3 Re8 31. Rb1 Kg7 32. Kh2 Kf6 33. Kg3 e5 34. h4 e4 35. fxe4 Rxe4 36. Rf1+ Ke5 37. Rb1 Ree2 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "2"]
[White "Gonzalez Chavez, Jose Ignacio"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "D04"]
[BlackElo "1412"]
[PlyCount "59"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 Bg4 4. d4 e6 5. Be2 Be7 6. Nc3 0-0 7. h3 Bh5 8. 0-0 c6 9. Ne5 Bxe2 10. Qxe2 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qd3 Qb6 15. Bg5 Rfd8 16. c5 Qc7 17. Rfd1 Rac8 18. b4 b6 19. Rac1 bxc5 20. bxc5 Rd5 21. Qa6 Bxc5 22. Rxc5 Rxc5 23. dxc5 Ne4 24. Rd7 Qb8 25. Qxc8+ Qxc8 26. Rd8+ Qxd8 27. Bxd8 Nxc5 28. Nxc6 a6 29. Bb6 Na4 30. Bd4 1-0

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.26"]
[Round "3"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Vasquez Angulo, Aaron Daniel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1412"]
[BlackElo "1356"]
[PlyCount "69"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 e6 5. Bd3 Nbd7 6. Nf3 Be7 7. Ne5 Nxe5 8. dxe5 Nd7 9. Qg4 g5 10. 0-0-0 h5 11. Qg3 gxf4 12. Qg7 Rf8 13. exf4 Nb6 14. Be2 h4 15. Ne4 Nd7 16. Ng5 Bxg5 17. fxg5 Qe7 18. Rd4 b6 19. Rxh4 Bb7 20. f4 0-0-0 21. Rh7 Qb4 22. g3 Qa4 23. a3 Qe4 24. Re1 Kc7 25. Rh6 Ba6 26. Qh7 Qxh7 27. Rxh7 Bxe2 28. Rxe2 b5 29. g4 Kb6 30. Re3 Nc5 31. f5 Ne4 32. a4 Rh8 33. Rh6 Rxh6 34. gxh6 exf5 35. gxf5 0-1

[Event "South America-ch U16 17th"]
[Site "Guayaquil"]
[Date "2022.01.25"]
[Round "1"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Quiroz Alva, Franco Rodrigo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1412"]
[BlackElo "1691"]
[PlyCount "72"]
[EventDate "2022.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 c5 5. dxc5 Nc6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e5 9. Bg5 d4 10. 0-0-0 Bxc5 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. exd4 Bxd4 14. Nd5 0-0-0 15. Nxf6 Bxb2+ 16. Kxb2 Rxd1 17. g3 Rhd8 18. Bg2 Rxh1 19. Bxh1 Kc7 20. Ne4 f5 21. Nc5 Rb8 22. Kc3 Kd6 23. Nd3 b5 24. Nb4 Nxb4 25. Kxb4 Rc8 26. c3 Rc4+ 27. Kb3 e4 28. Bg2 Ke5 29. Bf1 Rc6 30. Bg2 f4 31. g4 f3 32. Bf1 e3 33. fxe3 Ke4 34. Kc2 Kxe3 35. a3 Kf2 36. Bd3 h6 0-1

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "3"]
[White "Hu, Alexander1111"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2007"]
[BlackElo "1355"]
[PlyCount "43"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 Nc6 6. e5 Nxd4 7. exf6 Nxe2 8. fxg7 Rg8 9. Ngxe2 Rxg7 10. Bh6 Rg8 11. 0-0-0 e6 12. h4 Bd7 13. Nf4 Qf6 14. Bg5 Qf5 15. Ncd5 exd5 16. Nxd5 Kf8 17. Nf6 Kg7 18. g4 Qxf6 19. Bxf6+ Kxf6 20. Rd4 Be6 21. Re1 Rge8 22. Rde4 1/2-1/2

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "9"]
[White "Melendez, Manuel A"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1862"]
[BlackElo "1355"]
[PlyCount "63"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nf6 8. h3 Rb8 9. f4 Nd4 10. Nge2 Nd7 11. 0-0 0-0 12. Rab1 b5 13. b4 a5 14. a3 Ba6 15. Nd1 Nxe2+ 16. Qxe2 cxb4 17. axb4 axb4 18. Rxb4 Qa5 19. Qd2 Rfc8 20. d4 Nb6 21. c3 Na4 22. Rb3 Qc7 23. Re1 e5 24. Bf1 Qe7 25. Bf2 Qe8 26. Qa2 Ra8 27. Qb1 Rcb8 28. Ne3 exd4 29. cxd4 Bxd4 30. Nd5 Bxf2+ 31. Kxf2 Qc6 32. Ne7+ 1-0

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "6"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Briones Espino, Martin Daniel"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1355"]
[BlackElo "1520"]
[PlyCount "64"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. 0-0-0 Na5 11. h3 Nd7 12. Bd3 Rb8 13. Qg4 0-0 14. f5 Ne5 15. Qg3 Kh8 16. fxe6 fxe6 17. Nf3 Nac4 18. Bd4 Bf6 19. Rhf1 Bd7 20. Bxc4 Nxc4 21. Bxf6 Rxf6 22. Ng5 Rbf8 23. Qh4 h6 24. Rxf6 Rxf6 25. e5 dxe5 26. Nf3 b5 27. Ne4 Rf7 28. Qh5 Kg8 29. Rd3 Bc6 30. Nc5 Bxf3 31. Qg6 Qxc5 32. Rd8+ Rf8 0-1

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "2"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Herrera Guerrero, Raul Esteban"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1355"]
[PlyCount "113"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 Bf5 5. f3 Nc6 6. g4 Bg6 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 cxd4 11. exd4 e6 12. a3 Be7 13. Nh3 Rc8 14. Kd2 Qb6 15. Be3 Na5 16. b3 Nc6 17. g5 hxg5 18. Nxg5 e5 19. dxe5 d4 20. exf6 dxe3+ 21. Qxe3 Qxe3+ 22. Kxe3 gxf6 23. Nge4 f5 24. Nd2 Bf6 25. Nb5 Bxa1 26. Rxa1 Rd8 27. Rh1 a6 28. Nc7+ Kd7 29. Nd5 Ke6 30. Nf4+ Kf6 31. Nc4 Rd4 32. Nd3 f4+ 33. Kf2 b5 34. Nd2 a5 35. Ne4+ Kf5 36. Rh4 Ne5 37. Rxf4+ Ke6 38. Nec5+ Kd5 39. Rf5 f6 40. f4 Rxd3 41. Nxd3 Ke6 42. Rxf6+ Kxf6 43. Nxe5 Rxh5 44. c4 bxc4 45. Nxc4 Rb5 46. Nd2 Kf5 47. Ke3 Rb7 48. a4 Rb4 49. Kd3 Kxf4 50. Kc3 Rb8 51. Nc4 Rc8 52. Kd4 Ra8 53. Kc5 Ke4 54. Kb5 Rb8+ 55. Nb6 Kd4 56. Kxa5 Ke5 57. Nd7+ 1-0

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "8"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Maharaj, Keshav"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1355"]
[BlackElo "1132"]
[PlyCount "39"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e3 0-0 5. h4 d6 6. h5 Nxh5 7. Rxh5 gxh5 8. Qxh5 Nd7 9. Bh6 Bxh6 10. Qxh6 Nf6 11. Bd3 Qd7 12. Nd5 Re8 13. Nxf6+ exf6 14. Bxh7+ Kh8 15. Bf5+ Kg8 16. Bxd7 Bxd7 17. 0-0-0 Rac8 18. Nf3 Bf5 19. Rh1 Bh7 20. Nh4 1-0

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "4"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Perez Salazar, Armando"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1355"]
[BlackElo "1932"]
[PlyCount "94"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Be7 5. e3 h6 6. Bh4 b6 7. Nc3 Bb7 8. cxd5 exd5 9. Bd3 0-0 10. Rc1 c5 11. 0-0 c4 12. Bb1 a6 13. Qc2 g6 14. Ne5 Qe8 15. Ne2 Nbd7 16. Bg3 b5 17. Rcd1 Nh5 18. Nxd7 Qxd7 19. Nf4 Nxf4 20. Bxf4 Kh7 21. Bg3 Bd6 22. h4 h5 23. Bxd6 Qxd6 24. Qe2 Kg7 25. f3 f5 26. Rde1 Rae8 27. Qf2 b4 28. g3 a5 29. Rc1 Re7 30. Rfe1 a4 31. Kg2 Qb6 32. Qd2 Bc8 33. e4 fxe4 34. fxe4 Ref7 35. exd5 Rf2+ 36. Qxf2 Rxf2+ 37. Kxf2 Qxd4+ 38. Kf1 Bh3+ 39. Ke2 Qxb2+ 40. Kf3 Bg2+ 41. Kf4 Qf6+ 42. Ke3 Qf3+ 43. Kd2 Qxd5+ 44. Kc2 Qd3+ 45. Kb2 a3+ 46. Ka1 Qd4+ 47. Rc3 Qxc3# 0-1

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "7"]
[White "Orosco Flores, Michel Alain Zenon"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1355"]
[PlyCount "56"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. d5 Ne5 9. Be2 Bxf3 10. Bxf3 Nc4 11. Qc1 Nxe3 12. Qxe3 Nd7 13. Be2 Nc5 14. Rab1 a5 15. f3 c6 16. Nd1 e6 17. c4 cxd5 18. cxd5 exd5 19. exd5 Re8 20. Qd2 Qh4 21. Bb5 Bd4+ 22. Nf2 Re5 23. Bc4 Bxf2+ 24. Rxf2 Qxc4 25. Re1 Qxd5 26. Rxe5 Qxd2 27. Rxd2 dxe5 28. Rd5 Rc8 0-1

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "5"]
[White "Pizarro Yere, Maximilano"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1394"]
[BlackElo "1355"]
[PlyCount "121"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 d4 8. 0-0 Be7 9. Na3 0-0 10. Nc4 Be6 11. e3 Bd5 12. exd4 cxd4 13. Re1 Bc5 14. Nce5 Nb4 15. a3 Nc6 16. Nd3 Bb6 17. Nf4 Be4 18. d3 Bg6 19. Nxg6 hxg6 20. Ne5 Qd6 21. Nc4 Qd7 22. b4 Rfe8 23. Qb3 Bc7 24. b5 Na5 25. Qb4 Nxc4 26. Qxc4 Bb6 27. Rac1 Rxe1+ 28. Rxe1 Rc8 29. Qb4 Bc5 30. Qb3 Re8 31. Rxe8+ Nxe8 32. Qd5 Qxd5 33. Bxd5 Nd6 34. a4 b6 35. Kg2 Kf8 36. Kf3 Ke7 37. g4 f6 38. h4 f5 39. g5 Kd7 40. Kf4 Nc8 41. Ke5 Ne7 42. Be6+ Kc7 43. f4 Bd6+ 44. Kxd4 Bxf4 45. Kc4 Bg3 46. Bxg7 Kd6 47. Bf7 Bxh4 48. Bf6 Bg3 49. d4 Bf4 50. Be8 Ke6 51. Bxe7 Kxe7 52. Bxg6 Bxg5 53. Kd5 Kd7 54. Bxf5+ Kc7 55. Ke6 Bf4 56. Be4 Bh2 57. Bc6 Bg3 58. Be4 Bf2 59. Kd5 Be3 60. Bf5 Bg1 61. Ke5 1/2-1/2

[Event "Pan American-ch Hybrid U16 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "1"]
[White "Varillas Jimenes, Ivan"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2028"]
[BlackElo "1355"]
[PlyCount "63"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 g6 6. e4 Nd4 7. h3 Bg7 8. Nge2 Bd7 9. Be3 e5 10. f4 Rb8 11. 0-0 0-0 12. Rb1 b5 13. cxb5 Bxb5 14. Nxb5 Rxb5 15. Nc3 Rb4 16. f5 Qb6 17. b3 Qa5 18. g4 h6 19. h4 h5 20. Bh3 gxf5 21. gxf5 Kh7 22. Bg5 Rg8 23. Kh1 Rh8 24. Rg1 Ng4 25. Bxg4 hxg4 26. Qxg4 f6 27. Bxf6 Rb7 28. Qh5+ Kg8 29. Qe8+ Kh7 30. Qg6+ Kg8 31. Rg4 Rh7 32. Qe8# 1-0

[Event "La Paz Tricolor op"]
[Site "La Paz"]
[Date "2021.08.08"]
[Round "6"]
[White "Gutierrez Andrade, Osvaldo Walter"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A51"]
[BlackElo "1361"]
[PlyCount "55"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 Nc6 4. Nf3 e4 5. Nfd2 d6 6. Nc3 Bf5 7. h3 h5 8. Be2 Qd7 9. a3 0-0-0 10. b4 g5 11. Qa4 g4 12. h4 g3 13. fxg3 Bg4 14. b5 Nb8 15. Qxa7 Bxe2 16. Nxe2 Bh6 17. Nb3 b6 18. Bd2 d5 19. c5 Qxb5 20. cxb6 Qxb6 21. Qxb6 cxb6 22. Rc1+ Kb7 23. Rf1 Rd6 24. Rf5 Nc6 25. a4 Re6 26. Rb1 Ne7 27. Rf1 Ra8 28. Nc5+ 1-0

[Event "La Paz Tricolor op"]
[Site "La Paz"]
[Date "2021.08.08"]
[Round "5"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Montevilla Cahuasa, Hector Sebastian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1361"]
[BlackElo "1009"]
[PlyCount "64"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. Bd3 Nbd7 7. Ne5 c5 8. g4 cxd4 9. exd4 Qb6 10. Na4 Qxd4 11. Bxh7+ Nxh7 12. Qxd4 Ndf6 13. g5 Nh5 14. g6 fxg6 15. Nxg6 Bf6 16. Qd2 Rf7 17. Ne5 Rf8 18. Nd3 Nxf4 19. Nxf4 Bg5 20. Rg1 Bxf4 21. Qd4 Ng5 22. Ke2 b5 23. Nc5 e5 24. Qxd5+ Kh8 25. f3 Bf5 26. Ne4 Rad8 27. Qxd8 Rxd8 28. Nxg5 Rd2+ 29. Ke1 Bxc2 30. h4 Rh2 31. Ne6 Bd2+ 32. Kf1 Bd3# 0-1

[Event "La Paz Tricolor op"]
[Site "La Paz"]
[Date "2021.08.07"]
[Round "4"]
[White "Jimenez Mercado, Julio Esteban"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1361"]
[PlyCount "99"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 Qa5 6. Bd2 Qb4 7. f3 Qxb2 8. Rb1 Qa3 9. Nb5 Qa4 10. Nc7+ Kd8 11. Nxa8 b6 12. Nxb6 axb6 13. Rxb6 Kc7 14. Qb1 Na6 15. Bb5 Qa3 16. Bxa6 Bxa6 17. Qb3 Qxb3 18. Rxb3 Bc4 19. Rc3 Bxa2 20. Rxc5+ Kb6 21. Be3 Ka6 22. Ne2 Rb8 23. Nc3 Bb1 24. Kd2 Ne8 25. Nxb1 Nd6 26. Nc3 Rb2 27. Ra1+ Kb7 28. Kd3 f5 29. Rca5 fxe4+ 30. fxe4 Kc7 31. Ra7+ Nb7 32. Ne2 Rb5 33. Bd4 Bh6 34. Nc3 Rb4 35. Rb1 Rxb1 36. Nxb1 d6 37. e5 Bf4 38. g3 Bh6 39. exd6+ exd6 40. Nc3 Bf8 41. Nb5+ Kb8 42. Ra1 Kc8 43. Rf1 Be7 44. Rf7 Kd8 45. Rxh7 Ke8 46. Rh6 Kf7 47. Rh7+ Kf8 48. Nc7 Nd8 49. Rh6 Kf7 50. Ne6 1-0

[Event "La Paz Tricolor op"]
[Site "La Paz"]
[Date "2021.08.06"]
[Round "1"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Medrano, Mario"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1361"]
[BlackElo "2019"]
[PlyCount "108"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. Nc3 Nf6 4. e3 Bb4 5. Bd3 0-0 6. Nf3 b6 7. Ne5 Bb7 8. a3 Bxc3+ 9. bxc3 c5 10. f3 Nh5 11. Bg3 c4 12. f4 cxd3 13. Qxh5 dxc2 14. Qe2 f6 15. Nd3 Ba6 16. Qxc2 Bxd3 17. Qxd3 f5 18. h4 Nc6 19. c4 Na5 20. cxd5 Qxd5 21. Kf2 Nb3 22. Rab1 Nc5 23. Qb5 Ne4+ 24. Kf3 Nd2+ 25. Kf2 Nxb1 26. Qxd5 exd5 27. Rxb1 Rac8 28. Rb5 Rc2+ 29. Kf3 Rd8 30. Be1 Rd6 31. Bb4 a6 32. Bxd6 axb5 33. g4 g6 34. g5 Kf7 35. Bb4 Rc1 36. Kg2 Ra1 37. Kf3 Rh1 38. Kg3 Ke6 39. Bf8 Kd7 40. Bb4 Kc6 41. Bf8 b4 42. Bxb4 Kb5 43. Kf3 Kc4 44. Bd6 b5 45. Kg2 Rxh4 46. Bb4 Kd3 47. Be1 Rh5 48. Bf2 Ke4 49. Bg1 h6 50. gxh6 Rxh6 51. Kf2 Kd3 52. Kg2 Ke2 53. Kg3 Rh1 54. Kg2 Rxg1+ 0-1

[Event "La Paz Tricolor op"]
[Site "La Paz"]
[Date "2021.08.06"]
[Round "2"]
[White "Sustach, Marcos Antonio"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2174"]
[BlackElo "1361"]
[PlyCount "81"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. f4 f5 5. Qe2 fxe4 6. Bxe4 Nc6 7. Qh5+ Ke7 8. c3 Nf6 9. Qh4 Kf7 10. Bd3 Nxd4 11. Qh3 Nf5 12. Nf3 Bxf3 13. Qxf3 Bc5 14. g4 Nd6 15. b4 Bxb4 16. cxb4 Nd5 17. a3 Qf6 18. Ra2 g5 19. f5 Rag8 20. 0-0 Qd4+ 21. Kh1 e5 22. Bb2 e4 23. Bxd4 exf3 24. Bxh8 Rxh8 25. Rxf3 Re8 26. Re2 Rd8 27. Nd2 Nf4 28. Re1 Ne8 29. Ne4 h6 30. Nf2 d5 31. Rfe3 c5 32. Re7+ Kf8 33. Rxa7 c4 34. Bf1 c3 35. Nd3 Nd6 36. Nxf4 gxf4 37. Bd3 Ne4 38. Kg2 Nd2 39. Ree7 Rc8 40. Rh7 Kg8 41. f6 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.06"]
[Round "9"]
[White "Torrico, Alexis"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1847"]
[BlackElo "1326"]
[PlyCount "60"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 c5 6. d5 exd5 7. cxd5 d6 8. e4 Nbd7 9. Bd3 Be7 10. Bf4 a6 11. a4 Qc7 12. h3 0-0 13. 0-0 Rfe8 14. Re1 Bd8 15. Nd2 Nf8 16. Nc4 Be7 17. e5 Nxd5 18. Nxd5 Bxd5 19. exd6 Qb7 20. dxe7 Ng6 21. Nd6 Qc6 22. Bxg6 hxg6 23. Nxe8 Rxe8 24. f3 b5 25. axb5 axb5 26. Re5 Be6 27. Qd8 Qd7 28. Ra8 Qxe7 29. Qxe7 Rxa8 30. Rxe6 Rf8 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.05"]
[Round "7"]
[White "Araujo Miranda, Styven Sandro"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1347"]
[BlackElo "1326"]
[PlyCount "70"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nd2 h6 5. Bh4 Be7 6. Bxf6 Bxf6 7. c4 0-0 8. Ngf3 c5 9. Nb3 cxd4 10. Nfxd4 Nc6 11. Rb1 e5 12. Nxc6 bxc6 13. Be2 Bf5 14. Rc1 d4 15. exd4 exd4 16. 0-0 Rc8 17. Bd3 Bxd3 18. Qxd3 c5 19. Rce1 Re8 20. Nc1 a5 21. Ne2 Qb6 22. b3 Qb4 23. Qb1 Rcd8 24. Nf4 Rxe1 25. Rxe1 Qd2 26. Nd5 d3 27. Rd1 Qc2 28. Qxc2 dxc2 29. Rc1 Re8 30. Kf1 Be5 31. Rxc2 Kh7 32. Re2 Re6 33. f4 Bd6 34. Rxe6 fxe6 35. Ne3 Bxf4 0-1

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.05"]
[Round "8"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Montevilla Cahuasa, Jonathan Isaac"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1326"]
[BlackElo "1231"]
[PlyCount "27"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Nc3 Bb7 6. Bc4 Bc5 7. Qf4 Qf6 8. Qg3 Nb4 9. Bg5 Nxc2+ 10. Kd2 Qd4+ 11. Kxc2 Qxc4 12. Qe5+ Ne7 13. b3 Bd4 14. Qxe7# 1-0

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.04"]
[Round "6"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Ticona Rocabado, Licael Roderick"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1326"]
[BlackElo "1693"]
[PlyCount "34"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 d4 5. Nce2 e5 6. Bg2 Nf6 7. f4 Nc6 8. Nf3 Bd6 9. 0-0 0-0 10. f5 b5 11. b3 Ba6 12. Nd2 c4 13. a3 cxd3 14. cxd3 Rc8 15. b4 Bb7 16. h3 a5 17. bxa5 Nxa5 0-1

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.03"]
[Round "4"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Zambrana Estrada, Breyner Andre"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1326"]
[BlackElo "1426"]
[PlyCount "46"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 d5 4. Bf4 Nc6 5. exd5 exd5 6. Nb5 Qa5+ 7. Nc3 d4 8. Qe2+ Be7 9. Bd2 dxc3 10. Bxc3 Qd8 11. Bxg7 Nd4 12. Qd2 Bf6 13. Bxh8 Bxh8 14. c3 Qe7+ 15. Ne2 Nxe2 16. Bxe2 Be6 17. 0-0 0-0-0 18. b4 cxb4 19. Qe3 Kb8 20. d4 bxc3 21. Qxc3 Bxd4 22. Qg3+ Qc7 23. Qxc7+ Kxc7 0-1

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.03"]
[Round "5"]
[White "Zubieta Echalar, Eduardo"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1329"]
[BlackElo "1326"]
[PlyCount "53"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bd3 0-0 6. Nf3 Bg4 7. 0-0 c5 8. d5 a6 9. a4 Nbd7 10. h3 Bxf3 11. Qxf3 Qc7 12. Bd2 c4 13. Be2 Rab8 14. a5 Qc5+ 15. Kh1 Ne8 16. Na4 Qc8 17. Bc3 Bxc3 18. Qxc3 Ndf6 19. Qd4 Qc7 20. Nc3 Rc8 21. Bg4 Nxg4 22. hxg4 f5 23. exf5 gxf5 24. gxf5 Rxf5 25. g4 Rf8 26. g5 Qd8 27. Rf2 0-1

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.02"]
[Round "3"]
[White "Teran Medina, Marcelo"]
[Black "Montevilla Cahuasa, Elias Alejandro"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1506"]
[BlackElo "1326"]
[PlyCount "34"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Bc4 g6 4. Nf3 Bg7 5. h3 0-0 6. 0-0 c6 7. Bb3 b5 8. e5 dxe5 9. Nxe5 e6 10. d4 a5 11. a3 Bb7 12. Bg5 Nbd7 13. Ne4 h6 14. Bxf6 Nxf6 15. Nc5 Qc7 16. Nxe6 fxe6 17. Bxe6+ Kh7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cochabamba"]
[Date "2019.08.01"]
[Round "1"]
[White "Montevilla Cahuasa, Elias Alejandro"]
[Black "Benitez Galeano, Alejandro"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1326"]
[BlackElo "2111"]
[PlyCount "61"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d3 Nc6 4. g3 Rb8 5. Bg2 Bg7 6. Be3 Nd4 7. Qd2 b5 8. f4 e6 9. Nf3 Ne7 10. 0-0 d6 11. Rae1 0-0 12. Nd1 b4 13. c3 Nxf3+ 14. Bxf3 Qa5 15. d4 bxc3 16. bxc3 cxd4 17. Bxd4 e5 18. Be3 Rd8 19. g4 d5 20. Qf2 d4 21. cxd4 exf4 22. Bxf4 Bxd4 23. Be3 Nc6 24. e5 Bxe3 25. Rxe3 Rd7 26. Qg3 Rb4 27. Nf2 Qc5 28. Bg2 Nd4 29. Rfe1 Rbb7 30. Rc3 Qf8 31. Qh4 0-1

