[Event "Buenos Aires FAOGBA op 2nd"]
[Site "Buenos Aires"]
[Date "2024.03.13"]
[Round "2"]
[White "Coro, Lucas"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2316"]
[BlackElo "2019"]
[PlyCount "55"]
[EventDate "2024.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CB13_2024"]
[SourceDate "2024.03.27"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.27"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. h3 Bh5 6. d3 e5 7. c4 dxc4 8. dxc4 Ngf6 9. Nc3 Be7 10. Nh4 0-0 11. Qc2 Re8 12. b3 Qc7 13. Bb2 a5 14. e3 Nb6 15. g4 Bg6 16. Nxg6 hxg6 17. Rac1 a4 18. c5 Bxc5 19. Nb5 cxb5 20. Qxc5 Qxc5 21. Rxc5 axb3 22. axb3 Ra2 23. Rb1 Nfd7 24. Rxb5 Rc8 25. Bxe5 Nxe5 26. Rxe5 Rcc2 27. Rf1 Rcb2 28. Rb5 1-0

[Event "Temuco op 1st"]
[Site "Temuco"]
[Date "2023.10.07"]
[Round "2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Silva Sanchez, Carlos"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1860"]
[BlackElo "2346"]
[PlyCount "80"]
[EventDate "2023.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. g3 d6 6. Bg2 e5 7. 0-0 g6 8. c3 Bg7 9. d4 exd4 10. cxd4 Bg4 11. e5 Nge7 12. Na3 cxd4 13. exd6 Qxd6 14. Qd2 0-0 15. h3 Bxf3 16. Bxf3 Rad8 17. Rfd1 Qf6 18. Bg2 Rd7 19. Rac1 Rfd8 20. Nc2 Qf5 21. Nb4 Nxb4 22. Qxb4 Nd5 23. Bxd5 Qxd5 24. Rd3 h5 25. Rcd1 Qe4 26. Qe1 f5 27. Qd2 Kh7 28. h4 Qg4 29. Kg2 Qe4+ 30. Kg1 Bh6 31. Qb4 Bf8 32. Qb6 Bg7 33. Bc1 Rc8 34. Bf4 Rc2 35. Qa5 Qe2 36. R3d2 Rxd2 37. Qxd2 d3 38. Re1 Qf3 39. a3 Qd5 40. b4 Qb3 0-1

[Event "CHI-ch sf"]
[Site "Villa Alemana"]
[Date "2023.01.18"]
[Round "2"]
[White "Olivares Olivares, Claudio"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2327"]
[BlackElo "1925"]
[PlyCount "35"]
[EventDate "2023.01.18"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CHI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. Qg3 Nbd7 12. Rad1 b4 13. Nf5 exf5 14. Qxg7 Rf8 15. Nd5 fxe4 16. Nxe7 Kxe7 17. Rfe1 d5 18. Bg5 1-0

[Event "Arica op 8th"]
[Site "Arica"]
[Date "2022.12.17"]
[Round "3"]
[White "Duarte Miceli, Leonardo"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2307"]
[BlackElo "1897"]
[PlyCount "56"]
[EventDate "2022.12.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CHI"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. f5 Bc4 10. Be3 Nbd7 11. Bxc4 Qxc4 12. Qf3 d5 13. Nxd5 Nxd5 14. exd5 Nf6 15. 0-0-0 0-0-0 16. Bg5 e4 17. Qf2 Rxd5 18. Qa7 Bd6 19. Qa8+ Bb8 20. Bf4 Nd7 21. g4 Re8 22. Rxd5 Qxd5 23. Rd1 Qc6 24. Bxb8 Nxb8 25. Qa7 Qh6+ 26. Kb1 Qxh2 27. Qc5+ Nc6 28. Na5 Qc7 1/2-1/2

[Event "San Vicente Terminal-B"]
[Site "Concepcion"]
[Date "2021.11.14"]
[Round "5"]
[White "Cruz Molina, Sebastian Jonathan"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1731"]
[BlackElo "1872"]
[PlyCount "47"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. Bg2 Nc6 8. 0-0 0-0-0 9. d5 Ne5 10. Bf4 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 e5 13. dxe6 Qxe6 14. Bg5 Bd6 15. Rfe1 Be5 16. Na4 Rhe8 17. Nc5 Qd5 18. Qf5+ Kb8 19. Rad1 Bd4 20. Rxe8 Qxf5 21. Rxd8+ Ka7 22. R8xd4 Qxg5 23. Ne4 Nxe4 24. Rxe4 1/2-1/2

[Event "San Vicente Terminal-B"]
[Site "Concepcion"]
[Date "2021.11.14"]
[Round "4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Casanova Ceballos, Axel Nicolas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1872"]
[BlackElo "1763"]
[PlyCount "89"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Re1 Bg4 8. Bg5 Nbd7 9. Nbd2 Re8 10. c4 Rxe1+ 11. Qxe1 Qe8 12. c5 Qxe1+ 13. Rxe1 Bf8 14. h3 Bh5 15. Ne5 h6 16. Bxf6 Nxf6 17. g4 Bg6 18. Bxg6 fxg6 19. Nxg6 b6 20. Nxf8 Rxf8 21. Re7 bxc5 22. dxc5 Rf7 23. Rxf7 Kxf7 24. f4 Ke6 25. Nf3 Ne4 26. b4 Nc3 27. Nd4+ Kf6 28. a3 g5 29. f5 Ke5 30. Kg2 Ne4 31. Nb5 d4 32. Nxc7 d3 33. Kf3 Kd4 34. Ne6+ Kc3 35. Kxe4 d2 36. f6 d1Q 37. f7 Qd7 38. f8Q Qxe6+ 39. Kf3 Qd5+ 40. Kg3 Qe5+ 41. Kg2 Kc4 42. c6 Qd5+ 43. Qf3 Qd2+ 44. Kg1 Kb5 45. c7 1-0

[Event "San Vicente Terminal-B"]
[Site "Concepcion"]
[Date "2021.11.13"]
[Round "3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Munoz Apolonio, Carlos David"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1872"]
[BlackElo "1714"]
[PlyCount "95"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Be6 5. Nd2 f5 6. c4 Nc6 7. Ne2 dxc4 8. Nf4 b5 9. a4 a6 10. b3 c3 11. Nb1 Bb4 12. Qc2 Na5 13. Nxe6 fxe6 14. axb5 Qd5 15. Ra4 Qxb3 16. Qxb3 Nxb3 17. Kd1 a5 18. Bc4 Nd2 19. Nxd2 cxd2 20. Bxe6 g6 21. Bd5 Rd8 22. Bc6+ Kf7 23. Ke2 Kf6 24. Rb1 f4 25. Rbxb4 axb4 26. Rxb4 fxe3 27. fxe3 Rb8 28. Kxd2 Rhf8 29. Ke2 Ke7 30. Ra4 Kd6 31. Ra7 Rf7 32. e4 h5 33. Ke3 g5 34. g3 Re7 35. e5+ Ke6 36. Ke4 Rf8 37. Bd5+ Kd7 38. b6 Rc8 39. Kf5 g4 40. Kg6 Ree8 41. Bf7 Rf8 42. d5 Kd8 43. bxc7+ Rxc7 44. Ra8+ Rc8 45. Rxc8+ Kxc8 46. e6 Kd8 47. d6 Rh8 48. Kg7 1-0

[Event "San Vicente Terminal-B"]
[Site "Concepcion"]
[Date "2021.11.13"]
[Round "1"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Ruiz Zenteno, Leonardo Marcial"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1872"]
[BlackElo "1885"]
[PlyCount "79"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Bd3 cxd4 7. exd4 Nf6 8. Ne2 Qb6 9. Na3 Bd7 10. Rb1 Rc8 11. Nc2 g6 12. Ng3 Bg7 13. 0-0 0-0 14. Qd2 Rfe8 15. Rfe1 Na5 16. Bh6 Bb5 17. Bxb5 Qxb5 18. Bxg7 Kxg7 19. Qg5 Qd7 20. Ne3 Kh8 21. h4 Nc4 22. Nxc4 Rxc4 23. Re2 Qg4 24. Rxe7 Qxg5 25. Rxe8+ Nxe8 26. hxg5 Ng7 27. f4 Ne6 28. Ne2 Kg7 29. Kf2 Ra4 30. a3 Ra6 31. Kf3 f6 32. gxf6+ Kxf6 33. Nc1 g5 34. Nd3 h5 35. Rh1 Ng7 36. Re1 Rb6 37. Nb4 Kf7 38. Re2 Ne6 39. Nxd5 Rd6 40. Re5 1-0

[Event "San Vicente Terminal-B"]
[Site "Concepcion"]
[Date "2021.11.13"]
[Round "2"]
[White "Rebolledo Arias, Julio Cesar"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1942"]
[BlackElo "1872"]
[PlyCount "126"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 d6 6. c3 c6 7. Qb3 Qb6 8. Nbd2 Qxb3 9. axb3 0-0 10. Nc4 Na6 11. Bg5 Be6 12. Na5 Bc8 13. Nd2 Rb8 14. Rfe1 Nc7 15. Bxc6 bxc6 16. Nxc6 Rb7 17. Nxe7+ Kf7 18. Nc6 Bd7 19. Na5 Rbb8 20. Nac4 Nb5 21. Bf4 Ne8 22. Ra6 Be6 23. Nxd6+ Nbxd6 24. Bxd6 Nxd6 25. Rxd6 Bxb3 26. Rd7+ Kg8 27. Rxa7 Bd5 28. b4 Rfc8 29. Ra5 Bf7 30. Ra3 Rc7 31. Rea1 Rbc8 32. Nb1 Bd5 33. f3 Re7 34. Ra5 Bc4 35. Ra8 Rxa8 36. Rxa8+ Kf7 37. Na3 Bxe2 38. Kf2 Bd3 39. b5 Bh6 40. f4 Re2+ 41. Kg1 Re1+ 42. Kf2 Re2+ 43. Kg1 Bf8 44. Ra7+ Kf6 45. Ra6+ Re6 46. Ra8 Bxa3 47. Rxa3 Bxb5 48. Rb3 Bd3 49. Kf2 Re2+ 50. Kg1 Ke6 51. Rb6+ Kd5 52. Rb8 Ke4 53. Re8+ Kf3 54. Rxe2 Bxe2 55. d5 Ke4 56. d6 Bb5 57. c4 Bc6 58. Kg2 Kd4+ 59. Kh3 Kxc4 60. Kh4 h6 61. g4 Bd7 62. gxf5 Bxf5 63. h3 Kd5 0-1

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "6"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Duarte, Leonardo"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1935"]
[BlackElo "2330"]
[PlyCount "74"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Nf3 e6 8. Qb3 Bb4 9. Bb5 Qe7 10. Ne5 Rc8 11. 0-0 0-0 12. Nxc6 bxc6 13. Ba6 Rcd8 14. Na4 Ne4 15. Rfc1 g5 16. Bc7 Rd7 17. Bg3 h5 18. a3 Bd6 19. Rxc6 Nxg3 20. hxg3 h4 21. gxh4 gxh4 22. f4 Kg7 23. Bd3 Bg4 24. Qc2 Rh8 25. Bf1 Rdd8 26. Nc5 f6 27. Be2 Bf5 28. Bd3 Bg4 29. Be2 Bf5 30. Bd3 Bg4 31. f5 exf5 32. Re1 Kg6 33. e4 dxe4 34. Bxe4 Kg7 35. d5 Bxc5+ 36. Rxc5 Qe5 37. Rc7+ Kg6 0-1

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Juarez Silva, Gabriel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "1678"]
[PlyCount "43"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 c5 2. Nc3 cxd4 3. Qxd4 Nc6 4. Qh4 d5 5. Nf3 Bf5 6. Nd4 Bg6 7. Nxc6 bxc6 8. Qa4 Qd7 9. e3 e5 10. Bd3 Nf6 11. Bxg6 hxg6 12. b3 Bd6 13. Ba3 Bxa3 14. Qxa3 Ng4 15. h3 Qf5 16. Rf1 Nf6 17. 0-0-0 e4 18. Ne2 Nd7 19. Rd4 Qf6 20. Kb1 Nb6 21. f4 Qe7 22. Kb2 1/2-1/2

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.19"]
[Round "5"]
[White "Riquelme Abuffon, Nicolas Maximiliano"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1773"]
[BlackElo "1935"]
[PlyCount "118"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Nc6 6. g3 Bg4 7. Bg2 0-0-0 8. 0-0 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Rxd4 11. Be3 Rd7 12. Bxa7 e6 13. a4 Bb4 14. a5 Nd5 15. Nxd5 exd5 16. c3 Be7 17. Bd4 Bf6 18. Bxf6 gxf6 19. a6 b5 20. f3 Be6 21. Kf2 c6 22. Ke3 Ra7 23. Kd4 Kc7 24. Kc5 Rha8 25. f4 f5 26. Rae1 Rxa6 27. g4 Ra4 28. b3 Ra3 29. gxf5 Rxb3 30. Ra1 Rxa1 31. Rxa1 Rxc3+ 32. Kd4 Rc2 33. fxe6 fxe6 34. Bh3 Kd6 35. Re1 Rc4+ 36. Kd3 Rxf4 37. Rxe6+ Kc5 38. Rh6 Rf7 39. Be6 Ra7 40. Bf5 Ra3+ 41. Kc2 d4 42. Bxh7 Rc3+ 43. Kd2 Kb4 44. h4 c5 45. h5 c4 46. Rd6 Rh3 47. Bg6 Rh2+ 48. Kd1 Kc3 49. Rf6 d3 50. Rf1 b4 51. Kc1 b3 52. Kb1 Kb4 53. Rc1 d2 54. Rg1 c3 55. Rg4+ Ka3 56. Rg1 Rxh5 57. Be4 Rd5 58. Bc2 Re5 59. Rd1 Re1 0-1

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.18"]
[Round "3"]
[White "Bahamondes Ortiz, Benjamin"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2109"]
[BlackElo "1935"]
[PlyCount "74"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Be2 Nbd7 7. Nh4 dxc4 8. Nxf5 exf5 9. Bxc4 Nb6 10. Be2 Bd6 11. Qc2 Qd7 12. Bd2 Rd8 13. g3 0-0 14. 0-0 Rfe8 15. a4 Bb4 16. a5 Nbd5 17. Nxd5 Nxd5 18. Bxb4 Nxb4 19. Qa4 Nd5 20. a6 f4 21. axb7 Qxb7 22. gxf4 Qxb2 23. Bf3 Re6 24. Qxa7 Qc2 25. Kh1 Rh6 26. Qd7 Rb8 27. Rac1 Qb3 28. Rxc6 Rxc6 29. Bxd5 Qd3 30. Qxf7+ Kh8 31. Rg1 Rg6 32. Rxg6 hxg6 33. Kg2 Rd8 34. Bf3 Rb8 35. Qe7 Qc4 36. Qh4+ Kg8 37. Qg5 Kh7 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.17"]
[Round "2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Birchmeier Epprecht, Mikael"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1935"]
[BlackElo "1238"]
[PlyCount "79"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Ne4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. e3 dxe3 11. Bxe3 Qb4+ 12. Qd2 Nf6 13. Be2 Ne4 14. Qxb4 Nxb4 15. Bb5+ Ke7 16. 0-0 Nc2 17. Rac1 Nxe3 18. fxe3 Rd8 19. Rc7+ Kf8 20. Bc4 Rd7 21. Rxd7 Bxd7 22. Ne5 Be8 23. Nxf7 Nd2 24. Rf4 Nxc4 25. Ne5+ Ke7 26. Rxc4 Kd6 27. Nf3 Bg6 28. Kf2 Re8 29. b4 Re4 30. Nd4 Re5 31. Rc8 a6 32. Rd8+ Kc7 33. Rg8 Re7 34. g4 Rf7+ 35. Kg3 Kd7 36. Nf5 Bxf5 37. gxf5 Ke7 38. Kf4 Kf6 39. e4 Re7 40. Rf8+ 1-0

[Event "Valdivia op 2nd"]
[Site "Valdivia"]
[Date "2021.09.17"]
[Round "1"]
[White "Toro Medina, Mathias Alexander"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1467"]
[BlackElo "1935"]
[PlyCount "74"]
[EventDate "2021.09.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 Nc6 5. Nbd2 Bf5 6. Bb5 Qb6 7. Bxc6+ bxc6 8. Rb1 e6 9. 0-0 Be7 10. dxc5 Bxc5 11. Nb3 0-0 12. h3 h6 13. Qe2 Rfd8 14. Rfd1 Bd6 15. Bxd6 Rxd6 16. Rbc1 c5 17. c4 Ne4 18. cxd5 exd5 19. Nfd2 Rc8 20. Nxe4 Bxe4 21. f3 Bf5 22. Kh1 a5 23. e4 Be6 24. exd5 Rxd5 25. Rxd5 Bxd5 26. Qd3 Be6 27. Qe3 a4 28. Nxc5 Qxb2 29. Nd3 Rxc1+ 30. Nxc1 Bxa2 31. Nd3 Qb1+ 32. Kh2 Qb8+ 33. Kg1 a3 34. Nc1 Qb2 35. Nd3 Qb1+ 36. Kf2 Be6 37. Nc5 a2 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "2"]
[White "Gomez Barrera, Gonzalo Andres"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2144"]
[BlackElo "1907"]
[PlyCount "80"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 a6 6. d3 Nc6 7. Nf3 Bg4 8. 0-0 e6 9. Bf4 Qd7 10. h3 Bh5 11. g4 Bg6 12. Ne5 Nxe5 13. Bxe5 Rb8 14. Ne4 Nxe4 15. dxe4 f6 16. Qxd7+ Kxd7 17. Rad1+ Bd6 18. Bxd6 cxd6 19. Rd2 Ke7 20. Rfd1 Rhd8 21. f4 e5 22. fxe5 dxe5 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. Kf2 Kc7 26. Ke3 Kd6 27. Bf1 h5 28. b4 hxg4 29. hxg4 Bf7 30. c4 Be6 31. Be2 Kc6 32. Kd3 b5 33. Kc3 bxc4 34. Bxc4 Bxg4 35. Bxa6 Kb6 36. Bd3 Bf3 37. a4 g5 38. a5+ Kb7 39. Kd2 Bh5 40. Ke3 Be8 1/2-1/2

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "4"]
[White "Greau Carreno, Rodrigo Alberto"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1668"]
[BlackElo "1907"]
[PlyCount "82"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. f4 b6 5. Nf3 Bb7 6. Be2 Nf6 7. 0-0 e6 8. Qe1 Qc7 9. d3 Be7 10. Nbd2 a6 11. a3 h6 12. Kh1 Rd8 13. Qg3 Rg8 14. Ne5 d4 15. Nxc6 Bxc6 16. e4 g5 17. Nc4 b5 18. Ne5 gxf4 19. Qxf4 Bd6 20. Qxf6 Bxe5 21. Qxh6 Rh8 22. Qg5 Bxh2 23. g3 Qxg3 24. Qxg3 Bxg3+ 25. Kg2 Be5 26. Rh1 Ke7 27. Rxh8 Rxh8 28. Rh1 Rxh1 29. Kxh1 f5 30. Bf3 fxe4 31. Bxe4 Bxe4+ 32. dxe4 Kf6 33. Kg2 d3 34. Bxe5+ Kxe5 35. cxd3 Kd4 36. Kf3 Kxd3 37. Kf4 Kd4 38. Kf3 a5 39. Kf4 c4 40. bxc4 bxc4 41. Kf3 e5 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Donoso Diaz, Sebastian"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "1907"]
[BlackElo "2192"]
[PlyCount "72"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 b4 6. Bxc4 e6 7. 0-0 Be7 8. Nbd2 0-0 9. b3 Bb7 10. Bb2 Nbd7 11. Rc1 Rc8 12. Qe2 c5 13. dxc5 Nxc5 14. Rfd1 Qb6 15. Nd4 Rfd8 16. N2f3 Be4 17. h3 h6 18. Nd2 Ba8 19. N2f3 Nce4 20. Ne5 Nd6 21. Bxe6 fxe6 22. Nxe6 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Nxc8 25. Qc4 Nd6 26. Qf4 Bd5 27. Nxg7 Kxg7 28. Qg3+ Kf8 29. Qg6 Nf7 30. Nxf7 Bxf7 31. Qxh6+ Ke8 32. Qf4 Bxb3 33. a5 Qd8 34. g4 Qd1+ 35. Kh2 Nd7 36. g5 Bd6 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "7"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Jaque Gutierrez, Matias"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1907"]
[BlackElo "2094"]
[PlyCount "87"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bf5 6. e3 Bd6 7. Bxd6 Qxd6 8. Nge2 Nf6 9. Ng3 Bg6 10. h4 h6 11. h5 Bh7 12. Bd3 0-0 13. Bxh7+ Nxh7 14. Nf5 Qf6 15. Qg4 Qg5 16. Qxg5 Nxg5 17. 0-0 Nd7 18. f3 Nf6 19. Ng3 Rfe8 20. Rfe1 Rad8 21. Rad1 Kf8 22. e4 dxe4 23. fxe4 Ne6 24. d5 cxd5 25. exd5 Nf4 26. Rxe8+ Kxe8 27. d6 N4xh5 28. Nf5 g6 29. Ne3 Ng3 30. Nc4 Nfe4 31. Nb5 Kd7 32. Rd5 Kc6 33. Re5 Ne2+ 34. Kf1 N4g3+ 35. Kf2 b6 36. Nxa7+ Kb7 37. Re7+ Ka6 38. Nc6 Rc8 39. d7 Rxc6 40. d8Q Rf6+ 41. Ke1 Rf1+ 42. Kd2 Ne4+ 43. Ke3 N2g3 44. Qxb6# 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "1"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Neira Zamudio, Rafael Thomas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1907"]
[BlackElo "1362"]
[PlyCount "79"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Bg5 g6 4. Nc3 Bg7 5. e4 d6 6. f4 Bg4 7. Nf3 Nbd7 8. a4 0-0 9. Bc4 a6 10. 0-0 Rb8 11. a5 Re8 12. h3 Bxf3 13. Qxf3 h6 14. Bxf6 Bxf6 15. Kh1 Bd4 16. Nd1 Kh7 17. c3 Bg7 18. Ne3 Nf6 19. Ng4 Nxg4 20. Qxg4 h5 21. Qf3 e6 22. Bd3 exd5 23. exd5 f5 24. Qg3 Qf6 25. Rfe1 Rbd8 26. Qf2 Bh6 27. g3 Qf7 28. Bc4 Rxe1+ 29. Rxe1 Re8 30. Re6 Rxe6 31. dxe6 Qe7 32. Bd5 Bg7 33. Qc2 Bf6 34. Qb3 h4 35. Qxb7 Qxb7 36. Bxb7 hxg3 37. Bxa6 g5 38. fxg5 Bxg5 39. Bd3 Kg6 40. a6 1-0

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "5"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Tapia Loncon, Andres Saul"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1907"]
[BlackElo "1890"]
[PlyCount "48"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 b6 3. c4 Bb7 4. Nc3 g6 5. Bxf6 exf6 6. e3 f5 7. Nf3 Bg7 8. Be2 d6 9. b4 0-0 10. 0-0 c5 11. bxc5 dxc5 12. Qd2 Nc6 13. d5 Ne5 14. Nxe5 Bxe5 15. Rab1 Qf6 16. Rb3 Rfe8 17. a4 f4 18. Ne4 Qh4 19. Qc2 fxe3 20. g3 exf2+ 21. Rxf2 Qe7 22. Kg2 Bd4 23. Rf4 f5 24. d6 Qxd6 0-1

[Event "South America-ch U20"]
[Site "Chess.com INT"]
[Date "2021.06.19"]
[Round "6"]
[White "Soto Miranda, Ignacio Jesus"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "1586"]
[BlackElo "1907"]
[PlyCount "42"]
[EventDate "2021.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nbd2 a6 8. Qb3 Ra7 9. Ne5 Nbd7 10. Ndf3 Bd6 11. 0-0 0-0 12. Bd2 b5 13. Bd3 c5 14. Nxd7 Nxd7 15. Qc2 Bxf3 16. Bxh7+ Kh8 17. gxf3 g6 18. Bxg6 fxg6 19. Kh1 Qh4 20. Kg2 Qg5+ 21. Kh1 Rxf3 0-1

[Event "South America-ch U14 16th"]
[Site "Buenos Aires"]
[Date "2019.12.01"]
[Round "1.5"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Aguilar Villagra, Leonardo Sebastian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1922"]
[BlackElo "1482"]
[PlyCount "64"]
[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. Bg5 d6 3. Bxf6 exf6 4. g3 g6 5. Bg2 Bh6 6. e3 0-0 7. Ne2 d5 8. 0-0 c6 9. Nd2 Be6 10. b3 f5 11. c4 Nd7 12. Nc3 Nf6 13. Qc2 Rc8 14. c5 Qd7 15. Nf3 Ne4 16. b4 f6 17. a4 a6 18. Rfb1 g5 19. Bf1 f4 20. exf4 gxf4 21. b5 axb5 22. axb5 fxg3 23. hxg3 Kh8 24. bxc6 bxc6 25. Re1 f5 26. Kh2 Qf7 27. Ba6 Rb8 28. Rh1 f4 29. Ne5 fxg3+ 30. fxg3 Qf5 31. Bf1 Nxc3 32. Bd3 Qh3+ 0-1

[Event "CHI-ch"]
[Site "Rancagua"]
[Date "2019.10.10"]
[Round "2.2"]
[White "Garmendia Vega, Lucas"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1457"]
[BlackElo "1922"]
[PlyCount "51"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. e3 e6 4. Bb2 b6 5. c4 dxc4 6. bxc4 c5 7. Be2 Be7 8. 0-0 0-0 9. Qc2 Bb7 10. Rd1 Qc8 11. Nc3 Rd8 12. d4 Nc6 13. Rac1 Na5 14. Ne5 a6 15. a4 Qc7 16. f4 g6 17. h3 cxd4 18. exd4 Rxd4 19. Rxd4 Bc5 20. Rcd1 Rd8 21. Na2 Be4 22. Qc3 Nc6 23. Nxc6 Bxc6 24. Kh1 Bxd4 25. Rxd4 Ne4 26. Rxe4 1-0

[Event "CHI-ch"]
[Site "Rancagua"]
[Date "2019.10.10"]
[Round "1.2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Perez Rivas, Diego"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1922"]
[BlackElo "1229"]
[PlyCount "39"]
[EventDate "2019.10.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 d6 4. Bd3 h6 5. Bxf6 Qxf6 6. Ne2 Nc6 7. c3 Bd7 8. Nd2 0-0-0 9. b4 Ne7 10. Nf3 e5 11. d5 Re8 12. c4 g5 13. b5 Bg4 14. Ng3 Bg7 15. h3 Bxf3 16. gxf3 Kd7 17. Be2 Qf4 18. Nh5 Qh4 19. Nxg7 Rhg8 20. Nxe8 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2019.09.26"]
[Round "3.3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Carmona Munoz, Veronica"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1971"]
[BlackElo "1371"]
[PlyCount "94"]
[EventDate "2019.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Chile CC II"]
[BlackTeam "Ajefem II"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4 Bb4 6. Rc1 0-0 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 c6 10. Nge2 Nh5 11. Bg3 Nxg3 12. hxg3 g6 13. a3 Ba5 14. Kd2 Nd7 15. Rh4 Nf6 16. Rch1 Kg7 17. g4 Rh8 18. Ng3 Qe7 19. b4 Bc7 20. g5 Bxg3 21. gxf6+ Qxf6 22. fxg3 Qf2+ 23. Qe2 Qxg3 24. Qf3 Qg5 25. Ne2 Rae8 26. Nf4 Re4 27. Rg4 Qe7 28. Nh5+ Kf8 29. Rxe4 dxe4 30. Qf6 Qxf6 31. Nxf6 Kg7 32. Nxe4 Re8 33. Kd3 f5 34. Nd6 Re7 35. Rf1 Rd7 36. Nc4 h5 37. e4 fxe4+ 38. Kxe4 Re7+ 39. Ne5 Rc7 40. g4 h4 41. g5 b6 42. Rf6 c5 43. d5 c4 44. d6 Rc8 45. d7 Rd8 46. Rxg6+ Kf8 47. Rh6 Ke7 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2019.09.12"]
[Round "2.1"]
[White "Cortes Garrote, Juan Carlos"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1974"]
[BlackElo "1971"]
[PlyCount "97"]
[EventDate "2019.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Plaza de Armas CC II"]
[BlackTeam "Chile CC II"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 e6 6. Nbd2 Bd6 7. Ne5 Qc7 8. Bb5 0-0 9. Bxc6 bxc6 10. Ndf3 Nd7 11. Nxd7 Bxd7 12. dxc5 Bxf4 13. exf4 Qxf4 14. Qd4 Qc7 15. Qe5 Qb7 16. 0-0 f6 17. Qe2 e5 18. b4 a5 19. a3 axb4 20. axb4 Bg4 21. h3 Bxf3 22. Qxf3 Qb5 23. Qf5 Qb7 24. Rfb1 Rxa1 25. Rxa1 Re8 26. Qd3 Ra8 27. Rxa8+ Qxa8 28. b5 Kf7 29. b6 g6 30. Qb1 Ke7 31. h4 f5 32. h5 Kd7 33. Qc1 f4 34. hxg6 hxg6 35. Qb1 e4 36. c4 Qb7 37. Qb2 Ke6 38. Qd4 g5 39. cxd5+ cxd5 40. Qh8 e3 41. fxe3 fxe3 42. Qe8+ Kf5 43. Qxe3 Qa6 44. Qf2+ Ke6 45. Qe1+ Kd7 46. Qe5 Qa5 47. Qxd5+ Ke8 48. b7 Qa4 49. Qd6 1-0

[Event "CHI-chT"]
[Site "Santiago de Chile"]
[Date "2019.09.05"]
[Round "1.2"]
[White "Navarro Guerrero, Vincente"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2200"]
[BlackElo "1971"]
[PlyCount "69"]
[EventDate "2019.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Chile CC Z"]
[BlackTeam "Chile CC II"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 e6 5. 0-0 Nf6 6. d3 0-0 7. Nc3 b6 8. Qe1 Bb7 9. Bd1 Nc6 10. e4 dxe4 11. dxe4 Nd4 12. e5 Nxf3+ 13. Bxf3 Nd5 14. Ne4 Rb8 15. b3 f5 16. Ng5 Qe7 17. c4 Nb4 18. Ba3 a5 19. Bxb7 Rxb7 20. Rd1 h6 21. Nf3 c5 22. Bxb4 axb4 23. Qg3 Kf7 24. h4 Rg8 25. h5 Bf8 26. hxg6+ Rxg6 27. Qh3 Rg4 28. g3 Rd7 29. Kf2 Rxd1 30. Rxd1 Qa7 31. Rd2 b5 32. Qh5+ Ke7 33. Nh2 Rg8 34. Qh4+ Kf7 35. Qf6+ 1-0

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.28"]
[Round "3.6"]
[White "Sariego Garcia, Manuel"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1507"]
[BlackElo "1594"]
[PlyCount "93"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. g3 Bf5 6. Bg2 e6 7. e3 Nc6 8. a3 Bd6 9. Nf3 0-0 10. Nh4 Be4 11. Nxe4 dxe4 12. Bf1 Rc8 13. Bd2 e5 14. Bc3 exd4 15. exd4 Re8 16. Nf5 Bf8 17. Ne3 Nd5 18. Bg2 Nxc3 19. bxc3 Na5 20. Qc2 Qc7 21. Kd2 f5 22. Bh3 f4 23. gxf4 Qxf4 24. Ke1 Red8 25. Bg2 b5 26. Ke2 Nc4 27. Nxc4 bxc4 28. Kf1 e3 29. Qe2 Kh8 30. a4 Be7 31. Qxe3 Qxe3 32. fxe3 Bh4 33. Ke2 Rf8 34. Rhf1 Rxf1 35. Rxf1 Rb8 36. Rd1 Rb3 37. Rc1 Rb2+ 38. Kf3 Rf2+ 39. Kg4 Rxg2+ 40. Kxh4 Rxh2+ 41. Kg3 Rb2 42. d5 Kg8 43. Kf4 Kf7 44. Ke5 Ke7 45. e4 a5 46. Rg1 Kf7 47. Rf1+ 1-0

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.26"]
[Round "2.2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Toledo Sandoval, Claudio"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1594"]
[BlackElo "1735"]
[PlyCount "36"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. e3 Bg4 7. Qb3 Bc8 8. Nb5 e5 9. dxe5 Qa5+ 10. Ke2 Nh5 11. Qxd5 Nxf4+ 12. exf4 Qb6 13. Kf3 Be6 14. Qd2 Rd8 15. Qc1 Bc5 16. Bc4 0-0 17. Bxe6 fxe6 18. Qc4 Nxe5+ 0-1

[Event "La Reina op 3rd"]
[Site "La Reina"]
[Date "2019.08.21"]
[Round "1.2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Tossi Saavedra, Rodrigo Andres"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1594"]
[BlackElo "1523"]
[PlyCount "85"]
[EventDate "2019.08.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. c4 e6 6. Bd3 Nc6 7. Bxe4 dxe4 8. Ne2 Qa5+ 9. Qd2 Qd8 10. dxc5 Qd3 11. Qxd3 exd3 12. Nd4 Bxc5 13. Nxc6 bxc6 14. Kd2 0-0 15. Kxd3 f6 16. Nd2 e5 17. Bg3 Bf5+ 18. e4 Rfd8+ 19. Kc2 Be6 20. Rhd1 Rab8 21. a3 Rxb2+ 22. Kxb2 Bd4+ 23. Ka2 Bxa1 24. Kxa1 Bxc4 25. Rc1 Be2 26. Nc4 Rd4 27. Ne3 Bb5 28. f3 Rd3 29. Nc4 Ba4 30. Bf2 a6 31. Bc5 Bb5 32. Kb2 Ba4 33. Bb4 Bb5 34. Nd6 Ba4 35. Nb7 Re3 36. Re1 Rb3+ 37. Ka2 Rd3 38. Nc5 Rd1 39. Rxd1 Bxd1 40. Nxa6 Be2 41. Nc5 Bf1 42. a4 Bxg2 43. a5 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.27"]
[Round "9"]
[White "Alvarado Zamora, Albert"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "1887"]
[BlackElo "1594"]
[PlyCount "53"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 dxc4 5. Bxc4 e6 6. 0-0 Bd6 7. Nc3 0-0 8. Re1 Ne4 9. Bd3 Nxc3 10. bxc3 Bxd3 11. Qxd3 c5 12. c4 cxd4 13. exd4 Nc6 14. Bb2 Re8 15. Rad1 Bf8 16. h4 Qa5 17. Ng5 g6 18. Qf3 Qf5 19. Qxf5 gxf5 20. Re3 h6 21. Nh3 Bg7 22. Rg3 Kh7 23. Rxg7+ Kxg7 24. d5+ Kh7 25. dxc6 bxc6 26. Rd7 Rf8 27. Bf6 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.26"]
[Round "8"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Jaque Gutierrez, Matias"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1594"]
[BlackElo "1791"]
[PlyCount "34"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bf5 6. e3 Qb6 7. Qd2 Nf6 8. a3 Nbd7 9. Nf3 Be7 10. Bd3 Bxd3 11. Qxd3 0-0 12. 0-0 Rfe8 13. h3 Bf8 14. b4 Ne4 15. Ne5 Nxe5 16. Bxe5 Nxc3 17. Qxc3 Re6 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.25"]
[Round "7"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Singh, Hersh"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1594"]
[BlackElo "1864"]
[PlyCount "61"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 c6 7. Ne2 f5 8. g3 Nd7 9. Nd2 Nf6 10. Qc2 Qe7 11. Bd3 g6 12. a3 Be6 13. Nc3 h5 14. Nf3 Kf8 15. Kf1 Kg7 16. Kg2 Nd5 17. h4 Nf6 18. Qe2 Rhe8 19. Rhe1 Qd7 20. Bc4 Ne4 21. Nxe4 fxe4 22. Ng5 Rad8 23. Qc2 Bxc4 24. Qxc4 f6 25. Nh3 c5 26. Red1 cxd4 27. Rxd4 Qe7 28. Rad1 Bc5 29. Rxd8 Rxd8 30. Rxd8 Qxd8 31. Qxc5 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "6"]
[White "Cardenas Encalada, David Josue"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1689"]
[BlackElo "1594"]
[PlyCount "73"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Nbd2 e6 5. Be2 Bd6 6. b3 Nbd7 7. Bb2 c6 8. 0-0 Qc7 9. c4 Ne4 10. Rc1 g5 11. c5 Be7 12. Nxe4 Bxe4 13. Bd3 Bxd3 14. Qxd3 f5 15. Ne5 Nxe5 16. dxe5 h5 17. b4 b5 18. a4 a6 19. Ra1 Kf7 20. Ra2 Rhb8 21. Qe2 Kg6 22. Rfa1 Qb7 23. Bd4 Rh8 24. h3 Rhf8 25. Ra3 f4 26. Qa2 fxe3 27. Bxe3 bxa4 28. Rxa4 Rfb8 29. Qc2+ Kg7 30. Qe2 Kg6 31. Rxa6 Rxa6 32. Rxa6 Ra8 33. Rb6 Qc7 34. Bd4 Bd8 35. b5 cxb5 36. Rxe6+ Kf7 37. Rh6 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.24"]
[Round "5"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Soto Miranda, Ignacio Jesus"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1594"]
[BlackElo "1742"]
[PlyCount "44"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. Nf3 Bg4 8. Bd3 e6 9. Qb3 Na5 10. Qa4+ Nc6 11. Ne5 Rc8 12. Nxc6 Rxc6 13. Bxa6 Nd7 14. Bb5 Rb6 15. Rc1 Bd6 16. Ne2 Ke7 17. f3 Bf5 18. Kf2 f6 19. Bxd6+ Rxd6 20. Bxd7 Rxd7 21. Rc3 Qb6 22. Rhc1 Qxb2 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.23"]
[Round "4"]
[White "Vasquez Vargas, Henry Richard"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1994"]
[BlackElo "1594"]
[PlyCount "57"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 c6 6. 0-0 Nbd7 7. Nbd2 Nb6 8. Re1 e6 9. a3 Ne4 10. Nxe4 Bxe4 11. Ne5 Bxg2 12. Kxg2 Bd6 13. f4 0-0 14. Qc2 Bxe5 15. dxe5 Qd5+ 16. Kf2 Rfd8 17. Be3 Qb5 18. Rec1 Nd5 19. Bd2 Qc5+ 20. Kf3 b5 21. e4 Nb6 22. Bb4 Rd3+ 23. Qxd3 Qxb4 24. axb4 cxd3 25. Rxc6 Nc4 26. b3 Nd2+ 27. Ke3 Nxb3 28. Rb1 d2 29. Rd6 1-0

[Event "Pan American-ch U14"]
[Site "Guayaquil"]
[Date "2019.07.22"]
[Round "3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Chauca Lopez, Sebastian Alberto"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1594"]
[BlackElo "1804"]
[PlyCount "93"]
[EventDate "2019.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 e6 5. c4 c6 6. Nc3 Nd7 7. cxd5 cxd5 8. Rc1 Bb4 9. Nf3 Nb6 10. a3 Bxc3+ 11. Rxc3 Bd7 12. Be2 Bc6 13. Qb1 Qd7 14. 0-0 Nc8 15. Rfc1 Nd6 16. Bd3 h5 17. g3 Rc8 18. b4 a6 19. Nd2 h4 20. Nb3 hxg3 21. fxg3 Ke7 22. Nc5 Qe8 23. Qc2 Bb5 24. Qe2 Bxd3 25. Qxd3 Qb5 26. Qc2 Qb6 27. Qb3 Nb5 28. R3c2 Nd6 29. a4 Rc6 30. Rf1 Qc7 31. Rcf2 f5 32. Qd3 Ne4 33. Rb2 Nd6 34. b5 axb5 35. axb5 Rxc5 36. dxc5 Qxc5 37. Qd4 Qc8 38. b6 Nc4 39. Rb5 Rd8 40. Rc5 Qb8 41. Rc7+ Rd7 42. Qc5+ Nd6 43. e4 Ke8 44. exd5 e5 45. h4 e4 46. h5 f6 47. h6 1-0

[Event "Vina del Mar Vina CC U2200"]
[Site "Vina del Mar"]
[Date "2019.06.30"]
[Round "5.1"]
[White "Nauto Munoz, Isaias Ignacio"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2083"]
[BlackElo "1588"]
[PlyCount "113"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[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 e5 4. Nf3 d6 5. g3 Bg4 6. Bg2 Na6 7. 0-0 Be7 8. d4 Bxf3 9. Bxf3 0-0 10. d5 c5 11. Bg2 Nc7 12. f4 a6 13. Qe2 Qd7 14. fxe5 dxe5 15. Bg5 Nfxd5 16. exd5 Bxg5 17. Qxe5 Bf6 18. Rxf6 gxf6 19. Qh5 f5 20. Qg5+ Kh8 21. Qf6+ Kg8 22. d6 Ne8 23. Nd5 h6 24. Re1 Qxd6 25. Rxe8 Qxf6 26. Nxf6+ Kg7 27. Nh5+ Kg6 28. Nf4+ Kg7 29. Re7 Rfe8 30. Rxb7 Rab8 31. Ne6+ Kf6 32. Nxc5 Rxb7 33. Nxb7 Re2 34. b4 Rxa2 35. Nc5 Ke7 36. Bb7 a5 37. bxa5 Rxa5 38. Nd3 Ra3 39. Nf4 Kd6 40. Bd5 f6 41. Kg2 Rc3 42. Kf2 Ra3 43. Kg2 Re3 44. Kh3 Re7 45. Kh4 Re8 46. Kh5 Rh8 47. Kg6 Ke5 48. Kg7 Rb8 49. Ng6+ Kd6 50. Nh4 f4 51. gxf4 Rb2 52. Nf5+ Kc5 53. h4 Rf2 54. Kxh6 Rxf4 55. Kg6 Rg4+ 56. Kxf6 Kb6 57. h5 1-0

[Event "Vina del Mar Vina CC U2200"]
[Site "Vina del Mar"]
[Date "2019.06.30"]
[Round "6.2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Morales Gonzalez, Rodrigo"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1588"]
[BlackElo "1900"]
[PlyCount "59"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[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 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 c6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Bd3 Qa5+ 10. Nd2 Bb4 11. a3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Be6 14. b4 Nd7 15. a4 a6 16. Rhc1 Rfc8 17. Bd6 g6 18. b5 axb5 19. axb5 Rxa1 20. Rxa1 c5 21. dxc5 Nxc5 22. Bxc5 Rxc5 23. Rc1 Rxc1 24. Kxc1 b6 25. Kc2 Kf8 26. Kc3 Ke7 27. Kd4 Kd6 28. h3 h5 29. Be2 h4 30. f4 1/2-1/2

[Event "Vina del Mar Vina CC U2200"]
[Site "Vina del Mar"]
[Date "2019.06.30"]
[Round "?"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Valencia Silva, Roberto"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1588"]
[BlackElo "1550"]
[PlyCount "73"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. e3 a6 7. Bd3 e6 8. h3 Bd6 9. Bxd6 Qxd6 10. f4 Bd7 11. Nf3 b5 12. a4 b4 13. Nb1 Na5 14. Nbd2 0-0 15. Ne5 g6 16. g4 Nc6 17. h4 Ne8 18. h5 Nxe5 19. dxe5 Qe7 20. Qf3 g5 21. Qh3 h6 22. Nf3 f5 23. fxg5 hxg5 24. h6 Nc7 25. Qh5 fxg4 26. Nxg5 Be8 27. Qxg4 Kh8 28. Ke2 Rg8 29. Rag1 Bg6 30. Bxg6 Rxg6 31. Nf7+ Qxf7 32. Qxg6 Qxg6 33. Rxg6 Rg8 34. Rxg8+ Kxg8 35. Rg1+ Kh8 36. Rg7 Na8 37. a5 1-0

[Event "Vina del Mar Vina CC U2200"]
[Site "Vina del Mar"]
[Date "2019.06.29"]
[Round "?"]
[White "Larrain Cortes, Eugenio Esteban"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1946"]
[BlackElo "1588"]
[PlyCount "42"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 Bf5 6. Nf3 a6 7. Ne5 e6 8. Bf4 Nc6 9. Nxf7 Qxf4 10. Ne2 Qg4 11. Nxh8 Qxg2 12. Ng3 Ne4 13. Rf1 Bb4+ 14. c3 Nxc3 15. Qh5+ g6 16. Qh4 Qf3 17. a3 Ba5 18. Nxf5 Nd5+ 19. b4 Ncxb4 20. Rg1 Nc2+ 21. Kf1 Nce3+ 0-1

[Event "Vina del Mar Vina CC U2200"]
[Site "Vina del Mar"]
[Date "2019.06.29"]
[Round "2.6"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Luna Benalcazar, Gianella"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1588"]
[BlackElo "1783"]
[PlyCount "73"]
[EventDate "2019.06.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[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 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Ba6 9. 0-0 Bxd3 10. Qxd3 Nh5 11. Qf5 Nxf4 12. exf4 c6 13. Rfe1 Bf6 14. Re3 Qd7 15. Qxd7 Nxd7 16. Ne5 Bxe5 17. fxe5 Rfe8 18. f4 Rad8 19. Rae1 Nf8 20. b4 b5 21. Ne2 Nd7 22. Rc1 Nb8 23. g4 Rd7 24. Ng3 g6 25. f5 Kg7 26. h4 Rc7 27. Ne2 Nd7 28. Nf4 Nf8 29. Rec3 gxf5 30. gxf5 Nd7 31. Nxd5 Rb7 32. Rxc6 Nxe5 33. dxe5 Rxe5 34. f6+ Kh6 35. Ne7 Re4 36. R1c5 Rd7 37. Ng8+ 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.17"]
[Round "9"]
[White "Melian, Juan Sebastian"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1786"]
[BlackElo "1632"]
[PlyCount "33"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nc6 7. c3 Be7 8. Qb3 0-0-0 9. Be3 Ne4 10. Rc1 f5 11. Bc4 Qd6 12. Bxe6+ Kb8 13. d5 Na5 14. Qa4 b6 15. b4 Nc4 16. Nd4 Bf6 17. Nb5 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.16"]
[Round "8"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Allo Collante, Enrique"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1632"]
[BlackElo "1595"]
[PlyCount "62"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. e3 Nc6 7. Bd3 Be7 8. Nf3 0-0 9. 0-0 a6 10. Na4 Re8 11. Qb3 Nd7 12. Rfc1 Qa5 13. a3 h6 14. Qc2 Qd8 15. b4 e5 16. Bxe5 Ndxe5 17. dxe5 Bf8 18. Rd1 Nxe5 19. Be2 Bd7 20. Nxe5 Rxe5 21. Nc3 Bc6 22. Bf3 Rc8 23. Qb3 Qf6 24. Nxd5 Qg6 25. e4 Rg5 26. Rac1 Bd6 27. Qe3 Re8 28. Qd3 Qe6 29. Ne3 Bf4 30. Rc3 Be5 31. Rcc1 Bf4 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.15"]
[Round "7"]
[White "Mayeregger, Arnold"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1913"]
[BlackElo "1632"]
[PlyCount "53"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 Be7 5. 0-0 0-0 6. Nc3 d6 7. b3 Nbd7 8. Bb2 a6 9. e3 Rb8 10. a4 b6 11. d3 Bb7 12. e4 Qc7 13. Ne1 d5 14. cxd5 exd5 15. f4 dxe4 16. dxe4 Rfd8 17. Qe2 Nf8 18. e5 Bxg2 19. Nxg2 Ne8 20. f5 c4 21. bxc4 Rbc8 22. Nd5 Bc5+ 23. Kh1 Qc6 24. Ngf4 Nc7 25. Qf3 Qe8 26. Qg4 b5 27. Nf6+ 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.14"]
[Round "5"]
[White "Menacho Admen, Victor Gabriel"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1103"]
[BlackElo "1632"]
[PlyCount "44"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Na4 e5 4. b3 Nf6 5. Nf3 Bd6 6. c3 dxc3 7. Nxc3 0-0 8. Bc4 a6 9. a4 Nbd7 10. a5 Bb4 11. Bb2 c6 12. Ba3 Bxa3 13. Rxa3 Nc5 14. Nxe5 Qd6 15. d4 Ncxe4 16. Nxe4 Qxa3 17. Nxf6+ gxf6 18. Nxf7 Qxa5+ 19. Ke2 Rxf7 20. Bxf7+ Kxf7 21. Ke3 Bd7 22. Qh5+ Qxh5 0-1

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.14"]
[Round "6"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Cosme Contreras, Trilce"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1632"]
[BlackElo "2051"]
[PlyCount "110"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 0-0 6. Bg2 f5 7. Ne2 c5 8. 0-0 cxd4 9. Nxd4 Nc6 10. c3 d5 11. Ne2 Be6 12. Nd2 Qc7 13. Nb3 Rfd8 14. Qc2 Rac8 15. Rfd1 b5 16. Nf4 Ne7 17. Nd4 Qb6 18. Qb3 a6 19. Nc2 Qc5 20. a4 g5 21. Nxe6 fxe6 22. axb5 axb5 23. Ra5 Rb8 24. Na3 Nc6 25. Rxb5 Rxb5 26. Qxb5 Qxb5 27. Nxb5 Rb8 28. Nc7 Nd8 29. Rb1 Bxc3 30. b3 Kf7 31. Bf1 Ke7 32. Na6 Rb6 33. b4 Nb7 34. Rc1 Bxb4 35. Nxb4 Rxb4 36. Rc7+ Kd6 37. Rxh7 Nc5 38. h4 gxh4 39. gxh4 Rb7 40. Rxb7 Nxb7 41. h5 Ke5 42. f4+ Kf6 43. Bb5 Nd6 44. Bd7 Ke7 45. Ba4 Ne4 46. Kg2 Nf6 47. Bd1 Kf7 48. Kg3 Ne4+ 49. Kg2 Kg7 50. Be2 Kh6 51. Kh3 Nd6 52. Kg3 Nc4 53. Kf2 Nd2 54. Kg3 Nc4 55. Kf2 Nd2 1/2-1/2

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.13"]
[Round "4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Avalos Sanabria, Augusto Alfredo"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1632"]
[BlackElo "1474"]
[PlyCount "40"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Bf5 6. e3 e6 7. Qb3 b6 8. Nb5 Na6 9. Qa4 Nb4 10. Nd6+ Ke7 11. Qxb4 Kd7 12. Bb5+ Kc7 13. Rc1+ Kb8 14. Nxf7+ Kb7 15. Nxd8+ Rxd8 16. Bc6+ Kc8 17. Bb5+ Kb7 18. Rc7+ Ka8 19. Bc6+ Kb8 20. Re7+ Kc8 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.12"]
[Round "3"]
[White "Ayala Ruiz, Miguel Angel"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1444"]
[BlackElo "1632"]
[PlyCount "91"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 e6 9. Bg5 Nbd7 10. Qe2 c5 11. dxc5 Qxc5 12. Rad1 Bd6 13. Bxe6 fxe6 14. Qxe6+ Be7 15. Bxf6 Nxf6 16. Ne5 Rf8 17. Rd7 Bc8 18. Rxe7+ Qxe7 19. Qc6+ Nd7 20. Nxd7 Qxd7 21. Qxa8 Kf7 22. Qd5+ Qxd5 23. Nxd5 Be6 24. Nc7 Bxa2 25. b3 Rc8 26. Nxa6 Rxc2 27. Nb4 Rb2 28. Nxa2 Rxa2 29. Rb1 b4 30. g4 Kf6 31. Kg2 Rc2 32. Re1 Rb2 33. Re3 h6 34. Kg3 Rb1 35. Kf4 Rb2 36. Rf3 Re2 37. Kg3+ Kg6 38. Rf4 h5 39. h3 hxg4 40. hxg4 Rb2 41. Rxb4 Kf6 42. Rf4+ Ke5 43. b4 g6 44. f3 Rb1 45. Re4+ Kf6 46. Kf4 1-0

[Event "South America-ch U20"]
[Site "Asuncion"]
[Date "2019.05.11"]
[Round "1"]
[White "Heinechen, Juan"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2123"]
[BlackElo "1632"]
[PlyCount "45"]
[EventDate "2019.05.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAR"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 Nc6 9. 0-0 h6 10. Ne4 Nxe4 11. Qxe4 e6 12. Bf4 Qd7 13. c4 0-0-0 14. Rfd1 g5 15. d5 f5 16. Qe2 exd5 17. cxd5 Ne7 18. Bxc7 Kxc7 19. Qe5+ Qd6 20. Qxh8 Nxd5 21. Qh7+ Rd7 22. Qxf5 Bg7 23. Rd2 1-0

[Event "CHI-ch U14"]
[Site "Santiago de Chile"]
[Date "2018.10.17"]
[Round "3.2"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Ballesteros Cardenas, Leonardo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1523"]
[BlackElo "1811"]
[PlyCount "90"]
[EventDate "2018.10.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3 Bg7 7. c3 d6 8. Na3 Nd7 9. Bd3 Nf6 10. Qc2 Nxd5 11. Nc4 Qc7 12. Ne2 e6 13. a4 b6 14. Rd1 Bb7 15. 0-0 Rd8 16. Ng3 Nf6 17. Rfe1 d5 18. Na3 c4 19. Bf1 a6 20. b3 Qc5 21. b4 Qc7 22. Nb1 h5 23. Nd2 Ne4 24. Ngxe4 fxe4 25. f3 f5 26. Be2 h4 27. Rf1 Be5 28. f4 Bf6 29. Kf2 Qg7 30. Rg1 Bxc3 31. Nxc4 dxc4 32. Bxc4 Ke7 33. Qb3 Bc8 34. Rc1 Bd2 35. Rc2 Rd6 36. Be2 Rhd8 37. b5 a5 38. Rc6 Bb7 39. Rc7+ R8d7 40. Qc2 Bxe3+ 41. Kf1 Bxg1 42. Kxg1 Qd4+ 43. Kf1 Rxc7 44. Qxc7+ Rd7 45. Qc1 e3 0-1

[Event "Temuco U2200 2nd"]
[Site "Temuco"]
[Date "2018.09.08"]
[Round "1.2"]
[White "Macia Velazquez, Marlies"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2179"]
[BlackElo "1519"]
[PlyCount "38"]
[EventDate "2018.09.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. Nge2 d5 6. exd5 exd5 7. d4 c4 8. 0-0 Bb4 9. Bg5 Bxc3 10. Nxc3 Be6 11. Bxf6 Qxf6 12. Nxd5 Bxd5 13. Bxd5 Nxd4 14. Re1+ Kf8 15. Re4 Nf3+ 16. Kg2 Rd8 17. Rf4 Qe5 18. Rxf7+ Ke8 19. Qxf3 Qxd5 1-0

[Event "Pan American-ch U12"]
[Site "Santiago de Chile"]
[Date "2018.07.24"]
[Round "4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1462"]
[BlackElo "1874"]
[PlyCount "52"]
[EventDate "2018.07.22"]
[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 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8. e4 g6 9. Bc4 Bg7 10. Ne2 0-0 11. 0-0 exd5 12. exd5 d6 13. Ng3 Nbd7 14. f4 Qc7 15. Nd2 Nb6 16. Qb3 a6 17. a4 Bd7 18. a5 Nxc4 19. Nxc4 Nxd5 20. Rd1 Bc6 21. Qc2 Rad8 22. f5 Qe7 23. Ne4 Rfe8 24. Re1 Nb4 25. f6 Bxf6 26. Nxf6+ Qxf6 0-1

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.12"]
[Round "3.11"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Donaire Perez, Roberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1462"]
[BlackElo "1735"]
[PlyCount "65"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c6 4. Bd3 Bd6 5. b3 Ne7 6. 0-0 Ng6 7. Bb2 0-0 8. Nbd2 Nd7 9. c4 b6 10. Qe2 Bb7 11. Rfc1 c5 12. cxd5 exd5 13. Rc2 Rc8 14. Rac1 Nf6 15. Ba6 Bxa6 16. Qxa6 Qe7 17. Qd3 Rfe8 18. Nf1 Qb7 19. Ng3 Bxg3 20. hxg3 Ne4 21. dxc5 bxc5 22. Ba3 c4 23. bxc4 dxc4 24. Rxc4 Rcd8 25. Qc2 h6 26. Rb1 Qd5 27. Nd4 Qh5 28. Rb5 Qg4 29. Rb7 Nd6 30. Bxd6 Rxd6 31. Rcc7 Rxd4 32. f3 Qxg3 33. e4 0-1

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.09"]
[Round "2.7"]
[White "Ley Polanco, Chihon"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1541"]
[BlackElo "1462"]
[PlyCount "99"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[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. c3 Bd6 5. Bg3 b6 6. Nf3 Bb7 7. Nbd2 Bxg3 8. hxg3 Nbd7 9. Bd3 Rc8 10. Qe2 c5 11. Ba6 Qc7 12. Bxb7 Qxb7 13. Qd3 c4 14. Qc2 b5 15. Ng5 h6 16. e4 0-0 17. e5 hxg5 18. exf6 Nxf6 19. Nf3 g4 20. Ng5 g6 21. f3 Kg7 22. Kf2 Qc7 23. Qd2 Rh8 24. Qe3 Rce8 25. Rxh8 Rxh8 26. Qxe6 Rh5 27. Qe3 gxf3 28. Kxf3 Qd7 29. Nh3 Qg4+ 30. Kf2 Rf5+ 31. Kg1 Ne4 32. Kh2 Rh5 33. Rf1 f5 34. Rf4 Qd1 35. Rh4 Rxh4 36. gxh4 Qg4 37. Qf4 Kf6 38. Qe5+ Kf7 39. Qxd5+ Kf8 40. Qa8+ Kg7 41. Qxa7+ Kh6 42. Qc7 Qxh4 43. Qf4+ Qxf4+ 44. Nxf4 g5 45. Ne6 Nd6 46. b3 cxb3 47. axb3 Kg6 48. Kg1 f4 49. Nc5 Kf5 50. Kf2 1-0

[Event "Santiago IRT 2 Escalerilla"]
[Site "Santiago de Chile"]
[Date "2018.07.05"]
[Round "1.11"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Quiroz Becerra, Tomas Pablo"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1462"]
[BlackElo "1800"]
[PlyCount "75"]
[EventDate "2018.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. b3 Re8 7. Bb2 c5 8. Nbd2 Nc6 9. c4 cxd4 10. Nxd4 e5 11. Nb5 Bg4 12. Be2 Be6 13. Nxd6 Qxd6 14. cxd5 Bxd5 15. Nc4 Qc7 16. Rc1 Rad8 17. Qe1 Qe7 18. Na5 h5 19. Nxc6 Bxc6 20. Bc4 Ne4 21. f3 Nd2 22. Rf2 Nxc4 23. Rxc4 Rd3 24. Rcc2 Red8 25. Rfd2 Qg5 26. Rxd3 Rxd3 27. h4 Qxe3+ 28. Qxe3 Rxe3 29. Kf2 Rd3 30. Bxe5 f6 31. Bb2 Kf7 32. Ke2 Rd5 33. a4 Rf5 34. Bd4 Rf4 35. Bf2 Rb4 36. Rc3 a6 37. Be1 Rd4 38. Rd3 1/2-1/2

[Event "Pan American prep"]
[Site "Santiago de Chile"]
[Date "2018.06.30"]
[Round "1.1"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Nauto Munoz, Isaias Ignacio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1462"]
[BlackElo "1988"]
[PlyCount "56"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Nf6 5. Ngf3 e6 6. e3 c5 7. c4 Nc6 8. Nb3 cxd4 9. Nbxd4 Bb4+ 10. Ke2 0-0 11. a3 Bd6 12. Bxd6 Qxd6 13. cxd5 exd5 14. Ke1 Bg4 15. Be2 Rfe8 16. h3 Bh5 17. Nf5 Qd7 18. N3d4 Bg6 19. Bg4 Qc7 20. Rc1 Qe5 21. Nxc6 bxc6 22. Nd4 c5 23. Rxc5 Ne4 24. Ra5 Nxf2 25. Kxf2 Qxe3+ 26. Kf1 Bd3+ 27. Be2 Qf4+ 28. Kg1 Qxd4+ 0-1

[Event "Pan American prep"]
[Site "Santiago de Chile"]
[Date "2018.06.30"]
[Round "2.6"]
[White "Vargas Moraleda, Tabatha Victori"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1398"]
[BlackElo "1462"]
[PlyCount "61"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 Nf6 7. h3 h6 8. e5 dxe5 9. Qxd8+ Nxd8 10. Nb5 Be6 11. Nc7+ Kd7 12. Nxa8 Bxc4 13. Nxe5+ Kc8 14. Nxc4 b5 15. Ne5 Kb7 16. Nc7 Kxc7 17. Bf4 Kc8 18. Rc1+ Kb7 19. 0-0 e6 20. Rfd1 Be7 21. Nf3 Nc6 22. Ne5 Nd8 23. Nd7 Nd5 24. Bh2 Rg8 25. Ne5 Bf6 26. Nd3 Be7 27. b3 Nc6 28. Nf4 Nf6 29. Rc2 g5 30. Ne2 Nd5 31. a3 1/2-1/2

[Event "Vina del Mar U2000 2nd"]
[Site "Vina del Mar"]
[Date "2018.06.16"]
[Round "3.4"]
[White "Miranda Camus, Joaquin Ignacio"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1208"]
[BlackElo "1475"]
[PlyCount "113"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[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 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Bg5 Be7 8. Nd2 d5 9. 0-0 0-0 10. Re1 c5 11. exd5 Nxd5 12. Bxe7 Qxe7 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Qxd5 Rb8 16. Qc4 Rxb2 17. Nb3 Bb7 18. Qxc5 Qxc5 19. Nxc5 Bd5 20. Nd3 Rb7 21. a3 a5 22. Ne5 Rc8 23. c4 Bxc4 24. Nxc4 Rxc4 25. g3 Rb2 26. Re5 Ra4 27. Re3 Kf8 28. Rc1 Rb7 29. Rc8+ Ke7 30. Rf3 Rd7 31. Rg8 g6 32. Rg7 Kf8 33. Rxg6 Re4 34. Rgf6 Rg4 35. Rxe6 Re7 36. Rxe7 Kxe7 37. Kg2 f6 38. h3 Rg5 39. h4 Rg4 40. Rf4 Rg8 41. Ra4 Ra8 42. h5 Kf7 43. Kf3 Ra6 44. Kf4 Ra8 45. Kf5 Ra6 46. f4 Ra8 47. g4 Ra6 48. g5 Kg7 49. Rc4 fxg5 50. fxg5 Rb6 51. h6+ Kg8 52. Rc8+ Kh7 53. Re8 Rc6 54. Re7+ Kg8 55. Re6 Rc4 56. Kg6 Rc8 57. Ra6 1-0

[Event "Vina del Mar U2000 2nd"]
[Site "Vina del Mar"]
[Date "2018.06.16"]
[Round "2.4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Ramirez Gomez, Martin"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1475"]
[BlackElo "1619"]
[PlyCount "45"]
[EventDate "2018.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 d6 5. Ne2 Nbd7 6. 0-0 e5 7. c3 c5 8. f4 Qc7 9. Kh1 b6 10. fxe5 dxe5 11. d5 c4 12. Bc2 Nc5 13. Ng3 h6 14. Bxf6 Bxf6 15. Nh5 Qd6 16. Qf3 Ke7 17. Nd2 b5 18. a4 Nb3 19. Bxb3 cxb3 20. axb5 Rf8 21. Qf2 Bg5 22. Nc4 Qd7 23. Qc5+ 1-0

[Event "Santiago IRT"]
[Site "Santiago de Chile"]
[Date "2018.03.08"]
[Round "1.13"]
[White "Bulgarini Torre, Marco"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1897"]
[BlackElo "1498"]
[PlyCount "45"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 Be7 6. 0-0 0-0 7. h3 d6 8. d3 e5 9. Be3 Be6 10. f4 Qb6 11. f5 Bd7 12. Rb1 Nd4 13. g4 g6 14. Ng3 Bc6 15. g5 Nd7 16. f6 Bd8 17. Bxd4 cxd4 18. Nd5 Bxd5 19. exd5 Qa5 20. Qg4 Nb6 21. Qh4 Nxd5 22. Bxd5 Qxd5 23. Qh6 1-0

[Event "CHI-ch qual U1600"]
[Site "La Calera"]
[Date "2017.12.29"]
[Round "2.2"]
[White "Frederick Jimenez, Emilia"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1194"]
[BlackElo "1341"]
[PlyCount "78"]
[EventDate "2017.12.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Be2 a6 5. Nf3 Nf6 6. 0-0 Nc6 7. d4 Bf5 8. Be3 0-0-0 9. Re1 h6 10. Qd2 g5 11. h3 g4 12. Nh4 e6 13. Nxf5 exf5 14. hxg4 fxg4 15. Bf4 Qxd4 16. Qxd4 Nxd4 17. Be5 Nxe2+ 18. Rxe2 Bg7 19. Rd1 Rxd1+ 20. Nxd1 Re8 21. Nc3 Nh5 22. Bxg7 Rxe2 23. Nxe2 Nxg7 24. Kh2 h5 25. Kg3 Kd7 26. Kh4 Ke6 27. Nf4+ Kf5 28. Nxh5 Nxh5 29. Kxh5 c5 30. Kh4 Kf4 31. g3+ Kf3 32. c4 f5 33. Kg5 Kxf2 34. Kf4 a5 35. a4 b6 36. b3 Kg2 37. Kxf5 Kxg3 38. Kg5 Kf3 39. Kh4 g3 0-1

[Event "CHI-ch qual U1600"]
[Site "La Calera"]
[Date "2017.12.29"]
[Round "1.3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Rossel Grandon, Maria Ignacia"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1341"]
[BlackElo "1233"]
[PlyCount "37"]
[EventDate "2017.12.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 Qf4 6. Bd3 Be7 7. Nf3 Qf6 8. g3 0-0 9. e5 Qxf3 10. Qxf3 Nc6 11. Nd2 d6 12. exd6 Bxd6 13. Nc4 e5 14. dxe5 Bxe5 15. 0-0 Bh3 16. Rfe1 Rae8 17. g4 Bxg4 18. Qxg4 h5 19. Qxh5 1-0

[Event "CHI-ch qual U1600"]
[Site "La Calera"]
[Date "2017.12.29"]
[Round "3.1"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Silva Morales, Vicente"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1341"]
[BlackElo "1309"]
[PlyCount "64"]
[EventDate "2017.12.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e3 e6 6. Bd3 Be7 7. Ne2 0-0 8. 0-0 Nbd7 9. Nd2 c5 10. Kh1 c4 11. Bxc4 dxc4 12. Nxc4 Nb6 13. Nxb6 Qxb6 14. b3 Nd5 15. Qd3 Bd7 16. Bg3 Rac8 17. Rfc1 Ba3 18. Rd1 Nb4 19. Qe4 Rxc2 20. Nf4 Rcc8 21. Nh5 Kh8 22. Qg4 Rg8 23. Be5 f6 24. Nxf6 Nd5 25. Nh5 Bf8 26. e4 Ne3 27. Qh3 Nxd1 28. Rxd1 Be8 29. Nf4 Bd6 30. g3 Bxe5 31. dxe5 Rd8 32. Rc1 Bf7 0-1

[Event "Santiago U2200 op 3er"]
[Site "Santiago de Chile"]
[Date "2016.08.14"]
[Round "5.4"]
[White "Camacho, Philippe"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2104"]
[BlackElo "1331"]
[PlyCount "99"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 Nf6 4. e5 Ng8 5. Nf3 f6 6. Bc4 e6 7. 0-0 fxe5 8. fxe5 g6 9. d3 Bg7 10. Qe2 Nge7 11. Bg5 0-0 12. Rae1 d6 13. exd6 Qxd6 14. Bxe6+ Bxe6 15. Qxe6+ Qxe6 16. Rxe6 Nf5 17. Ne2 Bxb2 18. Rb1 Bd4+ 19. Nexd4 Nfxd4 20. Nxd4 Nxd4 21. Re7 Rab8 22. c3 Nc6 23. Rexb7 Rxb7 24. Rxb7 Rf7 25. Rb2 Ne5 26. Bh6 Nd7 27. Re2 a6 28. Re8+ Nf8 29. a4 Rf5 30. Rxf8+ Rxf8 31. Bxf8 Kxf8 32. Kf2 Ke7 33. Ke3 Kd6 34. g4 h6 35. h4 h5 36. g5 Kd5 37. d4 Ke6 38. c4 cxd4+ 39. Kxd4 Kd6 40. c5+ Kc7 41. Kd5 Kd7 42. c6+ Kc7 43. Kc5 Kc8 44. Kb6 Kb8 45. Kxa6 Kc7 46. Kb5 Kc8 47. Kb6 Kb8 48. c7+ Kc8 49. a5 Kd7 50. Kb7 1-0

[Event "Santiago U2200 op 3er"]
[Site "Santiago de Chile"]
[Date "2016.08.14"]
[Round "4.6"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Hormazabal Figueroa, Julieta"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1331"]
[PlyCount "95"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. h3 Bd7 6. c3 Nf6 7. Re1 0-0 8. d4 Bb6 9. Bg5 Qe7 10. dxe5 dxe5 11. Bxf6 gxf6 12. c4 a6 13. Ba4 Rad8 14. Bxc6 Bxc6 15. Qc2 Qc5 16. b3 Ba7 17. Nc3 b5 18. Nd5 Bxd5 19. exd5 c6 20. dxc6 Qxc6 21. Re4 Rd6 22. Rh4 f5 23. Qxf5 Rh6 24. Nxe5 Qf6 25. Qxf6 Rxf6 26. Nf3 h6 27. cxb5 axb5 28. Kf1 Re8 29. Re1 Rxe1+ 30. Kxe1 Kg7 31. Ke2 Bb6 32. Rb4 Rf5 33. Nd4 Bxd4 34. Rxd4 Rc5 35. Kd3 Kf6 36. Rd6+ Kg5 37. Ke4 f6 38. Rd5+ f5+ 39. Kd4 Rc2 40. Rxb5 Rxa2 41. Ke3 Kf6 42. g3 Rb2 43. Rb6+ Kg5 44. f4+ Kh5 45. Kf3 Rd2 46. g4+ fxg4+ 47. hxg4+ Kh4 48. Rxh6# 1-0

[Event "Santiago U2200 op 3er"]
[Site "Santiago de Chile"]
[Date "2016.08.13"]
[Round "1.6"]
[White "Olivares Garcia, Estefania"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1575"]
[BlackElo "1331"]
[PlyCount "75"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e5 5. d3 g6 6. h3 Bg7 7. Be3 d6 8. Qd2 0-0 9. Bh6 Be6 10. Nge2 Qd7 11. Nd5 Bxd5 12. exd5 Nd4 13. Nxd4 exd4 14. 0-0 Qf5 15. Bxg7 Kxg7 16. c4 dxc3 17. Qxc3 Kg8 18. Qb3 b6 19. Rfe1 Rae8 20. g4 Qg5 21. f4 Qh4 22. Qd1 Qg3 23. Qf3 Qxf3 24. Bxf3 Rxe1+ 25. Rxe1 Re8 26. Kf1 Kf8 27. Re2 Rxe2 28. Kxe2 Ke7 29. Ke3 h6 30. b3 g5 31. f5 a5 32. a4 Ne8 33. d4 Nc7 34. dxc5 dxc5 35. Kd3 Kd6 36. Kc4 f6 37. Bh1 Kd7 38. Bf3 1/2-1/2

[Event "Santiago U2200 op 3er"]
[Site "Santiago de Chile"]
[Date "2016.08.13"]
[Round "2.7"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Ramirez Gomez, Martin"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1331"]
[BlackElo "1674"]
[PlyCount "115"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CHI"]
[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+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 g6 8. d4 Rd8 9. d5 Ne5 10. Nxe5 dxe5 11. Bg5 Bg7 12. c4 0-0 13. Bxf6 Bxf6 14. Nc3 a6 15. a3 Qd6 16. Qd2 Rb8 17. Qd3 Bg7 18. Rab1 e6 19. b4 exd5 20. Qxd5 Qxd5 21. Nxd5 cxb4 22. Rxb4 Rfd8 23. a4 Bf8 24. Rb3 Rdc8 25. Rc1 Rc5 26. Nf6+ Kg7 27. Nd7 Rcc8 28. Nxb8 Rxb8 29. c5 Rc8 30. Rxb7 Bxc5 31. Ra7 Bxf2+ 32. Kxf2 Rxc1 33. Rxa6 Rc4 34. Ke3 Rc3+ 35. Kd2 Ra3 36. Ke1 f6 37. a5 Re3+ 38. Kf2 Rxe4 39. Kf3 Ra4 40. Ke3 f5 41. h4 Kh6 42. g3 Kh5 43. Ra8 Kg4 44. a6 Kxg3 45. h5 g5 46. Rg8 Ra3+ 47. Ke2 Kf4 48. Rb8 Rxa6 49. Rb4+ e4 50. h6 Rxh6 51. Kf1 Kf3 52. Kg1 f4 53. Rb3+ e3 54. Rb2 g4 55. Rb3 Kg3 56. Rb2 f3 57. Rc2 Rh1+ 58. Kxh1 0-1

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.14"]
[Round "9.2"]
[White "Gamonal Prieto, Olga Sofia"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1298"]
[BlackElo "1309"]
[PlyCount "103"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e6 5. d3 a6 6. Bg5 Be7 7. 0-0 0-0 8. Qe2 h6 9. Bxf6 Bxf6 10. Rfe1 Bxc3 11. bxc3 d5 12. exd5 exd5 13. Bb3 d4 14. cxd4 cxd4 15. Rac1 Bg4 16. c3 Re8 17. Qxe8+ Qxe8 18. Rxe8+ Rxe8 19. Nxd4 Nxd4 20. cxd4 Rd8 21. h3 Bf5 22. Rc7 Be6 23. Bxe6 fxe6 24. Rxb7 Rxd4 25. Rb3 Ra4 26. a3 Kf7 27. Kf1 e5 28. Ke2 Ke6 29. Ke3 a5 30. g3 h5 31. f3 g5 32. Rc3 g4 33. fxg4 hxg4 34. hxg4 Rxg4 35. Kf3 Ra4 36. Ke3 Kf5 37. Kf3 Kg5 38. Rb3 Kf5 39. Rc3 e4+ 40. dxe4+ Rxe4 41. Rc5+ Re5 42. Rxe5+ Kxe5 43. a4 Kf5 44. Ke3 Kg4 45. Kd4 Kxg3 46. Kc4 Kf4 47. Kc5 Ke5 48. Kb5 Kd6 49. Kxa5 Kc7 50. Ka6 Kb8 51. Kb6 Ka8 52. a5 1/2-1/2

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.14"]
[Round "8.4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Chavez Garcia, Sergio"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1298"]
[BlackElo "1348"]
[PlyCount "60"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. 0-0 Qc7 6. Re1 e6 7. c3 d6 8. d4 Bd7 9. c4 Nde7 10. d5 a6 11. dxc6 Nxc6 12. Bxc6 Bxc6 13. Bf4 0-0-0 14. Qe2 Qa5 15. Qd2 Qc7 16. exd6 Bxd6 17. Bxd6 Rxd6 18. Qf4 Rhd8 19. Nc3 b5 20. Rad1 b4 21. Rxd6 Rxd6 22. Ne4 Bxe4 23. Qxe4 f5 24. Qe5 h6 25. g3 g5 26. Qh8+ Kb7 27. Ne5 Qd8 28. Nf7 Qd7 29. Nxd6+ Qxd6 30. Qxh6 Qd7 1-0

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.14"]
[Round "7.3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Massa Perez, Luciano Anselmo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1298"]
[PlyCount "64"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 c5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. 0-0 Be7 8. Nc3 Nb6 9. dxc5 Bxc5 10. Re1+ Ne7 11. a3 0-0 12. b4 Bd6 13. g3 a6 14. Bg5 Rc8 15. Bxe7 Bxe7 16. Ne2 Qc7 17. c3 Bf6 18. Rc1 Rfd8 19. Ned4 Nc4 20. a4 Nd6 21. g4 Re8 22. Rxe8+ Rxe8 23. Qd2 Ne4 24. Re1 Qd7 25. Qe3 Qxg4+ 26. Kh1 Ng3+ 27. Kg1 Rxe3 28. fxe3 Ne2+ 29. Kf1 Nxd4 30. Nxd4 Bh4 31. Re2 f5 32. Rg2 Qd1# 0-1

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.13"]
[Round "6.2"]
[White "Casanova Ceballos, Axel Nicolas"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1475"]
[BlackElo "1298"]
[PlyCount "142"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 e6 6. d4 cxd4 7. Nxd4 Nf6 8. Be3 Be7 9. 0-0 0-0 10. f4 c5 11. Nb3 Bb7 12. e5 Ne4 13. Nxe4 Bxe4 14. Kh1 d5 15. Nxc5 Bxc5 16. Bxc5 Re8 17. c3 Qc7 18. Qd4 Rac8 19. b4 a5 20. a3 axb4 21. axb4 Ra8 22. h3 Qc6 23. Ra7 Rxa7 24. Bxa7 Qc4 25. Qxc4 dxc4 26. Rd1 f6 27. exf6 gxf6 28. Rd7 e5 29. b5 Kf8 30. Bc5+ Kg8 31. b6 exf4 32. Bd6 Re6 33. Bc7 f3 34. gxf3 Bxf3+ 35. Kg1 Re3 36. Bf4 Rd3 37. b7 Bxb7 38. Rxb7 Rxc3 39. Kg2 Rb3 40. Rc7 Rb4 41. Kf3 Rb3+ 42. Kg4 c3 43. Kf5 c2 44. Rxc2 Rxh3 45. Kxf6 h5 46. Bh6 Kh7 47. Bf4 Rf3 48. Rc7+ Kg8 49. Kg5 h4 50. Kg4 Rf1 51. Rc5 Kf7 52. Rc4 Kg6 53. Kxh4 Kf5 54. Bc7 Rh1+ 55. Kg3 Rg1+ 56. Kf3 Re1 57. Rc5+ Kf6 58. Kf4 Rf1+ 59. Ke4 Re1+ 60. Kd5 Rd1+ 61. Kc6 Re1 62. Rd5 Rc1+ 63. Kd6 Re1 64. Ba5 Re6+ 65. Kd7 Re7+ 66. Kd8 Ke6 67. Rh5 Rf7 68. Bb4 Rf5 69. Rh7 Rf7 70. Rh8 Rb7 71. Re8+ Kd5 1/2-1/2

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.13"]
[Round "5.1"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Carrera Rojas, Ricardo"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1298"]
[PlyCount "110"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. Nxd4 Qe7 7. Nc3 Nxe4 8. Nxe4 Qxe4+ 9. Be3 Qxg2 10. Ke2 Qg4+ 11. Ke1 Qxd1+ 12. Rxd1 Be7 13. Nxc6 dxc6 14. Rg1 Bf6 15. c3 Bd7 16. Kd2 0-0-0 17. Kc1 Be6 18. a3 Rhe8 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Kxd1 Be5 22. h4 h5 23. f3 Bf6 24. Bf2 Bd5 25. Ke2 g5 26. hxg5 Bxg5 27. Bc2 h4 28. Be3 Bxe3 29. Kxe3 h3 30. Bf5+ Be6 31. Bxe6+ fxe6 32. Kf2 Kd7 33. Kg3 Kd6 34. Kxh3 Ke5 35. Kg4 c5 36. b3 b5 37. Kg5 a5 38. Kg4 b4 39. cxb4 cxb4 40. axb4 axb4 41. f4+ Kf6 42. Kf3 c5 43. Ke4 Ke7 44. Ke5 c4 45. Kd4 c3 46. Kd3 Kf6 47. Ke3 Kf5 48. Kd3 Kxf4 49. Kc2 e5 50. Kd1 Ke3 51. Kc1 Kd3 52. Kb1 e4 53. Kc1 e3 54. Kd1 e2+ 55. Kc1 e1Q# 0-1

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.13"]
[Round "4.2"]
[White "Vera Villa, Ignacio Antonio"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1298"]
[PlyCount "56"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e6 5. d3 Be7 6. h3 0-0 7. 0-0 h6 8. Be3 d5 9. Qd2 dxc4 10. Rad1 Nd4 11. Kh1 Nxf3 12. gxf3 Kh7 13. Rg1 Ng8 14. Rg2 f6 15. Rdg1 g5 16. h4 e5 17. Nd5 Rf7 18. Nxe7 Qxe7 19. hxg5 fxg5 20. dxc4 Be6 21. Bxg5 hxg5 22. Rxg5 Nf6 23. R1g2 Kh8 24. Rh2+ Rh7 25. Rgg2 Rg8 26. Rxg8+ Nxg8 27. Kg1 Qg7+ 28. Rg2 Qh6 0-1

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.12"]
[Round "2.4"]
[White "Fuentes Barahona, Theodoro"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1298"]
[PlyCount "24"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nxc6 bxc6 8. Bc4 Nxe4 9. Bxe7 Qxe7 10. Nxe4 d5 11. Bxd5 exd5 12. 0-0 dxe4 0-1

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.12"]
[Round "1.4"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Fuentes Schaaf, Jared"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1298"]
[PlyCount "32"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 b6 3. d4 Nf6 4. e5 Nd5 5. c3 g6 6. Bc4 e6 7. 0-0 Bg7 8. b3 0-0 9. Bb5 Bb7 10. c4 Ndb4 11. a3 Na6 12. Bxc6 Bxc6 13. b4 d6 14. b5 Bb7 15. bxa6 Bxa6 16. Qa4 Bb5 1-0

[Event "South America-ch qual U1600"]
[Site "Talcahuano"]
[Date "2016.07.12"]
[Round "3.3"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Lopez Munoz, Andres Javier"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1298"]
[PlyCount "37"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. Nxe5 Bd6 7. Nxc6 bxc6 8. Bxc6+ Bd7 9. Bxa8 Qxa8 10. d3 0-0 11. dxe4 dxe4 12. Nc3 Qe8 13. Rxe4 Be6 14. Bf4 Bxf4 15. Rxf4 Bd7 16. Qe2 Qd8 17. Nd5 Bc6 18. Ne7+ Kh8 19. Nxc6 1-0

[Event "Santiago U1600 op"]
[Site "Santiago de Chile"]
[Date "2016.05.29"]
[Round "4.8"]
[White "Angulo Mosquera, Santiago"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "130"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ c6 5. Ba4 Bg4 6. h3 Bh5 7. g4 Bg6 8. d4 Nxe4 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Nxe4 Bxe4 12. Nxe5 Bxh1 13. Nxf7+ Ke8 14. Bb3 Rg8 15. Nd8 Bd5 16. Bxd5 cxd5 17. Ne6 Bd6 18. Be3 b6 19. 0-0-0 Kd7 20. Nd4 Nc6 21. Nb5 Nb4 22. Kb1 Bc5 23. Bxc5 bxc5 24. c3 a6 25. Na3 Nc6 26. Rxd5+ Ke6 27. Rxc5 Ne5 28. f4 Nd3 29. Rc6+ Kd5 30. Rb6 Nxf4 31. c4+ Kc5 32. Rb7 Ne6 33. Re7 Nd4 34. Re5+ Kd6 35. Rd5+ Ke6 36. Rxd4 Rgd8 37. Re4+ Kf6 38. h4 Re8 39. Rd4 Rad8 40. Rf4+ Ke5 41. Rf5+ Ke4 42. Rf7 Rd4 43. Rxg7 Kf3 44. Rxh7 Rxg4 45. Ra7 Rxh4 46. Rxa6 Re2 47. Rf6+ Kg4 48. Rf1 Kg3 49. b4 Kg2 50. Rc1 Rh1 51. Nc2 Rxc1+ 52. Kxc1 Re4 53. c5 Rc4 54. Kb2 Kf3 55. b5 Rxc5 56. a4 Ke4 57. Kb3 Kd5 58. Kb4 Rxc2 59. b6 Kc6 60. Ka5 Rb2 61. b7 Rxb7 62. Ka6 Rb4 63. a5 Ra4 64. Ka7 Rxa5+ 65. Kb8 Rd5 0-1

[Event "Santiago U1600 op"]
[Site "Santiago de Chile"]
[Date "2016.05.29"]
[Round "5.6"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Gonzalez Aranda, Luis"]
[Result "0-1"]
[ECO "C91"]
[PlyCount "78"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. 0-0 Nf6 7. Re1 0-0 8. c3 d6 9. d4 Bg4 10. Nbd2 exd4 11. cxd4 Nxd4 12. h3 Nxb3 13. axb3 Be6 14. Nd4 Bd7 15. N2f3 c5 16. Nf5 Bc6 17. e5 Ne8 18. Bg5 f6 19. Nxe7+ Qxe7 20. exf6 Qf7 21. Re7 Qg6 22. Qe2 h6 23. Qe6+ Kh7 24. b4 c4 25. Qe3 Bxf3 26. gxf3 Qxg5+ 27. Qxg5 hxg5 28. f7 Nf6 29. h4 gxh4 30. Kh1 d5 31. Kg2 d4 32. Kh3 g5 33. f4 gxf4 34. Kxh4 Kg6 35. Rg1+ Kh6 36. Kh3 d3 37. Kg2 Kg5 38. Kh3+ Kf5 39. Kh4 Rh8# 0-1

[Event "Santiago U1600 op"]
[Site "Santiago de Chile"]
[Date "2016.05.28"]
[Round "2.4"]
[White "Altamirano Contador, Fernanda"]
[Black "Orrego Palermo, Marcelo Andres"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1308"]
[PlyCount "153"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bg4 6. d3 a6 7. Bxc6+ bxc6 8. h3 Bxf3 9. Qxf3 g6 10. Bd2 Bg7 11. 0-0-0 0-0 12. f5 d5 13. g4 Qd6 14. a3 Rad8 15. Ne2 d4 16. fxg6 fxg6 17. Qg2 Rf7 18. Rhf1 Re8 19. Rf3 Re6 20. Rdf1 c5 21. g5 Qf8 22. gxf6 Rexf6 23. Rxf6 Rxf6 24. Ng3 Qf7 25. Bg5 Rxf1+ 26. Nxf1 h6 27. Bh4 Qf4+ 28. Kd1 Qxh4 29. Qxg6 Qf6 30. Qxf6 Bxf6 31. Ke2 Kf7 32. Kf3 Kg6 33. Ng3 Bh4 34. Ne2 h5 35. c3 c6 36. b4 Be7 37. Kg3 cxb4 38. axb4 c5 39. bxc5 Bxc5 40. cxd4 exd4 41. Kf4 Bd6+ 42. Kf3 Be5 43. Nc1 a5 44. Nb3 a4 45. Na5 a3 46. Nb3 Kf6 47. Ke2 Bd6 48. Nxd4 Ke5 49. Nb3 Bb4 50. Ke3 Bc3 51. d4+ Kd6 52. Kd3 Bb2 53. Kc4 a2 54. e5+ Ke6 55. Kc5 a1Q 56. Nxa1 Bxa1 57. h4 Bb2 58. Kc4 Bc1 59. Kd3 Kf5 60. Kc4 Bd2 61. Kd5 Be1 62. e6 Bxh4 63. Kd6 Ke4 64. d5 Bf6 65. Kc6 Ke5 66. Kc5 h4 67. Kc6 h3 68. d6 h2 69. e7 h1Q+ 70. Kd7 Qa1 71. e8Q+ Kf5 72. Qe6+ Kf4 73. Kc6 Qc3+ 74. Kd7 Qe5 75. Qxe5+ Bxe5 76. Ke7 Bxd6+ 77. Kxd6 1/2-1/2

[Event "Santiago U1600 op"]
[Site "Santiago de Chile"]
[Date "2016.05.28"]
[Round "1.12"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Alonso Cordoba, David Santiago"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "79"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Ba4 d5 6. Nc3 dxe4 7. dxe4 Nxe4 8. Nxe4 Qxd1+ 9. Kxd1 b5 10. Bb3 Bf5 11. Nfd2 Bxe4 12. Nxe4 f5 13. Bd5 fxe4 14. Bxc6+ Kd8 15. Bxa8 Bc5 16. Ke2 Kd7 17. Rd1+ Ke6 18. Bd5+ Ke7 19. Bg5+ Ke8 20. Be6 Be7 21. h4 Bxg5 22. hxg5 Ke7 23. Bd5 Rd8 24. Bxe4 Rxd1 25. Rxd1 Ke6 26. b4 h6 27. g6 h5 28. f4 exf4 29. Kf3 Ke5 30. Rd5+ Ke6 31. Kxf4 c6 32. Rxh5 Kf6 33. Rc5 Ke7 34. Rxc6 Kd7 35. Rxa6 Kc7 36. c4 Kb8 37. c5 Kc8 38. Ke5 Kd8 39. Ke6 Ke8 40. Ra8# 1-0

[Event "Santiago U1600 op"]
[Site "Santiago de Chile"]
[Date "2016.05.28"]
[Round "3.5"]
[White "Orrego Palermo, Marcelo Andres"]
[Black "Jaque Gutierrez, Matias"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1380"]
[PlyCount "42"]
[EventDate "2016.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. Bg5 Nbd7 6. Be2 0-0 7. 0-0 c6 8. a3 Ba5 9. b4 Bb6 10. Qd2 Re8 11. Rad1 Qc7 12. a4 a6 13. Bxf6 Nxf6 14. d4 exd4 15. Nxd4 Nxe4 16. Nxe4 Rxe4 17. Nf5 Bxf5 18. Bd3 Re5 19. Bxf5 Rxf5 20. Qxd6 Qxd6 21. Rxd6 Rd8 0-1

