[Event "Punta Arenas U18 4th"]
[Site "Punta Arenas"]
[Date "2018.12.01"]
[Round "5.1"]
[White "Peralta, Mario Bautista"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "1446"]
[PlyCount "56"]
[EventDate "2018.11.30"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Bg5 Be7 8. 0-0 d6 9. f4 Nbd7 10. f5 e5 11. Nf3 b5 12. Nd5 Nxd5 13. Qxd5 Bb7 14. Qd3 Nc5 15. Qe3 Nxe4 16. Bxe7 Qxe7 17. Bd3 Nf6 18. h3 Qc7 19. g4 Nd5 20. Qg5 f6 21. Qh4 0-0 22. Rad1 Ne3 23. g5 Nxd1 24. gxf6 Rxf6 25. Ng5 Rh6 26. Qg3 Qc5+ 27. Kh2 Ne3 28. Rf2 Ng4+ 0-1

[Event "Punta Arenas U18 4th"]
[Site "Punta Arenas"]
[Date "2018.12.01"]
[Round "4.1"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Borbea, Santiago"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1446"]
[BlackElo "1336"]
[PlyCount "101"]
[EventDate "2018.11.30"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 a6 5. Bxc6+ bxc6 6. d4 Bg4 7. Be3 Nf6 8. h3 Bh5 9. dxe5 Bxf3 10. Qxf3 dxe5 11. 0-0 Bd6 12. Rad1 0-0 13. Bg5 Rb8 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. b3 Rbd8 17. Ne2 Rd7 18. Rd3 Rfd8 19. Rfd1 Kh8 20. Ng3 Kg7 21. c4 Kf8 22. c5 Ke7 23. cxd6+ Rxd6 24. Nf5+ Ke6 25. Nxd6 cxd6 26. g4 d5 27. f3 h6 28. Rc1 Rd6 29. exd5+ cxd5 30. Kf2 f5 31. gxf5+ Kxf5 32. Rc5 Ke6 33. a4 f5 34. Rc8 e4 35. fxe4 fxe4 36. Rdc3 d4 37. R3c6 Rxc6 38. Rxc6+ Kd5 39. Rc8 e3+ 40. Ke2 Ke4 41. Re8+ Kd5 42. Kd3 a5 43. Rd8+ Kc5 44. Rxd4 e2 45. Re4 e1Q 46. Rxe1 Kb4 47. Re6 Kxb3 48. Rxh6 Kxa4 49. Rb6 Ka3 50. h4 Ka2 51. Ra6 1-0

[Event "Punta Arenas U18 4th"]
[Site "Punta Arenas"]
[Date "2018.12.01"]
[Round "6.1"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Munoz Meneses, Anibal"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1446"]
[BlackElo "1387"]
[PlyCount "107"]
[EventDate "2018.11.30"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Qxd5+ Be6 9. Qd7+ Be7 10. Bxe6+ Qxe6 11. Qxe6+ Kxe6 12. Nc3 Rhf8 13. f3 Nd4 14. Kd1 Rf7 15. Ne4 Raf8 16. c3 Nf5 17. d3 h6 18. Re1 b6 19. d4 Rd8 20. Kc2 Bf6 21. f4 g5 22. dxe5 Be7 23. g4 Nh4 24. f5+ Kd5 25. e6 Rff8 26. f6 Bxf6 27. Nxf6+ Rxf6 28. Rd1+ Kc5 29. Be3+ Kc6 30. Rxd8 Rxe6 31. Bd4 Nf3 32. Rf1 Nxh2 33. Rf6 Rxf6 34. Bxf6 Nxg4 35. Be7 Nf2 36. Rh8 g4 37. Rxh6+ Kd5 38. Rg6 Ke4 39. Bh4 Kf5 40. Rf6+ Ke4 41. Rxf2 a5 42. Bg3 c5 43. Kd2 b5 44. Rf4+ Kd5 45. Ke3 b4 46. c4+ Kc6 47. Ke4 a4 48. Rf6+ Kd7 49. Kd5 b3 50. axb3 axb3 51. Rf7+ Ke8 52. Rc7 Kd8 53. Ke6 Ke8 54. Rc8# 1-0

[Event "Punta Arenas U18 4th"]
[Site "Punta Arenas"]
[Date "2018.11.30"]
[Round "2.1"]
[White "Ojeda, Gustavo"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "1446"]
[PlyCount "46"]
[EventDate "2018.11.30"]
[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. e3 g6 3. Bd3 d5 4. Nf3 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. Re1 c5 8. c3 b6 9. b3 Bb7 10. c4 e6 11. Bb2 Ne4 12. Nxe4 dxe4 13. Be2 exf3 14. Bxf3 Bxf3 15. Qxf3 Qc7 16. Re2 Rfd8 17. Rd1 Rac8 18. Red2 Nb8 19. Ba3 cxd4 20. exd4 Bh6 21. Rd3 Nc6 22. d5 Ne5 23. d6 Nxf3+ 0-1

[Event "Punta Arenas U18 4th"]
[Site "Punta Arenas"]
[Date "2018.11.30"]
[Round "3.1"]
[White "Riquelme Carcamo, Diego Andres"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1321"]
[BlackElo "1446"]
[PlyCount "40"]
[EventDate "2018.11.30"]
[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. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Nxe5 Nxe5 8. Qd5 d6 9. f4 c6 10. Qe4 f5 11. Qc2 Ng4 12. e4 0-0 13. h3 Qh4+ 14. Kd1 Nf2+ 15. Kd2 Qxf4+ 16. Ke2 Qg3 17. Rh2 Re8 18. Qd3 Qxd3+ 19. Ke1 Rxe4+ 20. Nxe4 Qd1# 0-1

[Event "Punta Arenas U18 4th"]
[Site "Punta Arenas"]
[Date "2018.11.30"]
[Round "1.1"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Goncalves Alcaman, Michiah Agosti"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1446"]
[PlyCount "47"]
[EventDate "2018.11.30"]
[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 Nf6 2. e5 Nc6 3. exf6 exf6 4. Nf3 d6 5. d4 Be7 6. Be2 Bd7 7. 0-0 0-0 8. c4 Bf5 9. a3 Qd7 10. Nc3 Qe6 11. d5 Qc8 12. dxc6 bxc6 13. Nd4 Rd8 14. Nxc6 Rd7 15. Bf3 Qb7 16. Nxe7+ Rxe7 17. Bxb7 Rb8 18. Nd5 Rd7 19. Qf3 Rxb7 20. Qxf5 Rd8 21. Nxf6+ gxf6 22. Bh6 Rxb2 23. Qg4+ Kh8 24. Qg7# 1-0

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.25"]
[Round "5.2"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1366"]
[BlackElo "1950"]
[PlyCount "74"]
[EventDate "2018.02.24"]
[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 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8. d4 e4 9. Bf4 Bd6 10. Ne5 fxe5 11. Qh5+ Kf8 12. dxe5 Bxe5 13. Bxe5 Nxe5 14. Qxe5 Rg8 15. 0-0-0 Qg5+ 16. Qxg5 Rxg5 17. g3 Bg4 18. Rd2 a6 19. Be2 Bxe2 20. Rxe2 Re8 21. Kd2 c5 22. Rhe1 Rf5 23. f4 b5 24. c3 a5 25. Ke3 Rf7 26. Rd2 Rd7 27. Red1 Red8 28. b3 b4 29. c4 d4+ 30. Kxe4 Re7+ 31. Kf3 Re3+ 32. Kg4 Rde8 33. f5 Kf7 34. Rf2 Rg8+ 35. Kf4 h5 36. h3 Rgxg3 37. Rdd2 Rxh3 0-1

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.24"]
[Round "3.2"]
[White "Barriga Silva, Felipe"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2080"]
[BlackElo "1366"]
[PlyCount "60"]
[EventDate "2018.02.24"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. a4 Bb7 11. d3 Nbd7 12. Bc2 c5 13. Nbd2 Re8 14. Nf1 Bf8 15. Ng3 g6 16. d4 Qc7 17. d5 c4 18. Be3 Nc5 19. Qd2 Bg7 20. Bh6 Bh8 21. Be3 Reb8 22. axb5 axb5 23. Nh2 Bc8 24. f4 Ne8 25. Nf3 Na4 26. Rab1 Bd7 27. fxe5 dxe5 28. Rf1 Nd6 29. Kh1 Nc5 30. Qf2 Be8 1-0

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.24"]
[Round "1.3"]
[White "Navarrete Sandoval, Francisco Javier"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1893"]
[BlackElo "1366"]
[PlyCount "49"]
[EventDate "2018.02.24"]
[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 e5 2. a3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Be7 7. e4 Nf6 8. h3 h6 9. Be2 0-0 10. 0-0 Be6 11. Be3 Nd7 12. d4 exd4 13. Nxd4 Nxd4 14. Bxd4 Nc5 15. Be3 Qxd1 16. Raxd1 c6 17. b4 Nd7 18. f4 Nb6 19. Bc5 Bxc5+ 20. bxc5 Nc4 21. f5 Ne3 22. fxe6 Nxd1 23. exf7+ Kh7 24. Bxd1 Rad8 25. e5 1-0

[Event "Freire Verano U2200 op"]
[Site "Freire"]
[Date "2018.02.24"]
[Round "2.6"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Acuna Leal, Isidora Amaya"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1366"]
[PlyCount "61"]
[EventDate "2018.02.24"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. 0-0 Nf6 6. Re1 0-0 7. c3 exd4 8. cxd4 Be6 9. d5 Bg4 10. dxc6 Bxf3 11. Qxf3 bxc6 12. Nc3 Qd7 13. Bg5 h6 14. Bxf6 Bxf6 15. Rad1 Rab8 16. e5 Bxe5 17. Rxe5 Rb4 18. Bd3 dxe5 19. Bh7+ Kxh7 20. Rxd7 Rf4 21. Qxc6 Rf6 22. Qxc7 Kg8 23. Ne4 Rf4 24. Nd6 Rd4 25. g3 Rg4 26. Rxf7 Rxf7 27. Qxf7+ Kh7 28. Nf5 Rg5 29. Ne7 h5 30. Qg8+ Kh6 31. Qh8# 1-0

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.14"]
[Round "7"]
[White "Bravo, Jose Maria"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2155"]
[BlackElo "1316"]
[PlyCount "59"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 Nc6 7. e3 d5 8. Na3 a6 9. Nb5 Kd8 10. Ng5 Ke7 11. Bd6+ Kd7 12. dxc5 Bxd6 13. Nxd6 Ke7 14. Ngxf7 Rf8 15. Ng5 h6 16. Nf3 Rb8 17. Nxc8+ Rfxc8 18. b4 e5 19. Be2 Ke6 20. 0-0 g5 21. Bd1 Ne4 22. Bc2 Nf6 23. Rfd1 g4 24. Nh4 Ne7 25. Ng6 Nxg6 26. Bxg6 e4 27. c4 Rg8 28. cxd5+ Nxd5 29. Bxe4 Nxb4 30. Rd4 1-0

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.14"]
[Round "6"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Ulloa, Gabriel"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1316"]
[BlackElo "2057"]
[PlyCount "33"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. f3 Qb6 8. Nf5 Qxb2 9. Na4 Qe5 10. Nxg7+ Kf8 11. Bh6 Kg8 12. Be2 Qa5+ 13. c3 b5 14. Nb2 Qxc3+ 15. Qd2 Qc5 16. Nf5 d6 17. Rc1 1-0

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.13"]
[Round "5"]
[White "Miranda Zuniga, Gabriel Ignacio"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1316"]
[PlyCount "60"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 0-0 6. d3 h6 7. Nbd2 Re8 8. h3 d5 9. exd5 Nxd5 10. Ne4 Bb6 11. b3 Kh8 12. Bb2 Nf4 13. Bxf7 Rf8 14. Bc4 Qe8 15. g3 Nxh3+ 16. Kf1 Bg4 17. Qd2 Rxf3 18. Ba3 Nxf2 19. Nxf2 Rxf2+ 20. Qxf2 Bxf2 21. Kxf2 Qg6 22. Bd5 Qf6+ 23. Kg2 Qg5 24. Bc1 Qe7 25. Bb2 Rf8 26. d4 Qg5 27. dxe5 Qd2+ 28. Kg1 Qf2+ 29. Kh1 Rf5 30. Bxc6 Rh5# 0-1

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.13"]
[Round "4"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Colivoro Colivoro, Jorge"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "1316"]
[PlyCount "34"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 h6 10. Bh4 g5 11. fxg5 Ne5 12. Qe2 Nfg4 13. Bf2 Bxg5+ 14. Kb1 Qf6 15. Bg1 Qd8 16. h3 Nf6 17. Bh2 Nfd7 1/2-1/2

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.12"]
[Round "3"]
[White "Diaz Valderrama, Rodrigo"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "1-0"]
[ECO "B72"]
[BlackElo "1316"]
[PlyCount "89"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3 Nc6 8. Nxc6 bxc6 9. 0-0 0-0 10. Be3 Be6 11. Be2 Qc7 12. Bf4 Qb7 13. Rb1 Rfd8 14. Bf3 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 Rxd5 18. Qe2 Rad8 19. Rfd1 Qd7 20. Rxd5 cxd5 21. Re1 e6 22. b3 Rc8 23. Qd1 Qc6 24. Re2 a5 25. a4 h6 26. Qd3 Kh7 27. Kf1 Bc3 28. Bd2 Kg7 29. Bxc3+ Qxc3 30. Qxc3+ Rxc3 31. Ke1 Kf6 32. Kd2 Rc5 33. Re3 e5 34. Rc3 Rxc3 35. Kxc3 Ke6 36. b4 axb4+ 37. Kxb4 Kd6 38. Kb5 d4 39. a5 e4 40. Kc4 f5 41. Kxd4 h5 42. g3 h4 43. gxh4 Kc6 44. Ke5 Kb5 45. h5 1-0

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.11"]
[Round "1"]
[White "Ocantos, Manuel"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2200"]
[BlackElo "1316"]
[PlyCount "79"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Ne2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Nbc3 a5 10. h3 Nfd7 11. Be3 f5 12. Qd2 Rf7 13. Kh2 b6 14. b3 Nf6 15. exf5 gxf5 16. f4 e4 17. Nd4 Bd7 18. Rg1 Kh8 19. Bf1 Qe7 20. Be2 Rg8 21. a3 Bh6 22. b4 Na6 23. Rab1 axb4 24. axb4 Rfg7 25. Nc2 Rg6 26. c5 Nb8 27. cxb6 cxb6 28. Bxb6 Bg7 29. Be3 Rh6 30. Qe1 Ng4+ 31. Bxg4 fxg4 32. h4 Bf5 33. Nd4 Rf8 34. b5 Bd7 35. b6 Bxd4 36. Bxd4+ Kg8 37. Ne2 Na6 38. b7 Nc5 39. Bxc5 dxc5 40. b8Q 1-0

[Event "Villa Tehuelches op"]
[Site "Villa Tehuelches"]
[Date "2017.07.11"]
[Round "2"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Bordoli, Cristian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1316"]
[BlackElo "2055"]
[PlyCount "114"]
[EventDate "2017.07.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. Bd2 e6 8. h3 Qh5 9. Qe2 Nbd7 10. 0-0-0 Bxf3 11. gxf3 Qa5 12. Kb1 0-0-0 13. Ne4 Qb6 14. c3 h6 15. Rhg1 g6 16. Bf4 Nd5 17. Bd2 Ba3 18. b3 c5 19. Nxc5 Nxc5 20. dxc5 Bxc5 21. Rg4 Bxf2 22. Qe5 Qd6 23. Rc4+ Kb8 24. Qe2 Bg3 25. Bc2 Qe7 26. Be1 Bc7 27. Qf2 Bb6 28. Qh2+ Ka8 29. Bf2 Bxf2 30. Qxf2 Rc8 31. Qd4 Qf6 32. Qxf6 Nxf6 33. Rxc8+ Rxc8 34. c4 Kb8 35. Rd2 Kc7 36. Kc1 Rd8 37. Kd1 Rxd2+ 38. Kxd2 Kd6 39. Ke3 a5 40. Kd4 b6 41. a3 Nd7 42. f4 e5+ 43. fxe5+ Nxe5 44. b4 Nc6+ 45. Kc3 f5 46. c5+ bxc5 47. b5 Ne5 48. a4 Nd7 49. Bd3 Nb6 50. Bc2 Ke5 51. h4 g5 52. Kd2 f4 53. Ke2 g4 54. Kf2 c4 55. Ke2 c3 56. Kf2 Kd4 57. h5 Kc4 0-1

[Event "South America-ch U16 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.02"]
[Round "2"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Aranguiz Olave, Emilio Antonio"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "1522"]
[PlyCount "86"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. a3 Be7 9. Qf3 Bb7 10. Bd3 Qc7 11. f5 e5 12. Nde2 Nbd7 13. g4 Nc5 14. Ng3 Nxd3+ 15. cxd3 Rd8 16. Rc1 Qb8 17. h4 Qa8 18. Bxf6 gxf6 19. Nd5 Bxd5 20. exd5 Rc8 21. 0-0 Qa7+ 22. Kh2 Kd7 23. Rc6 Rc7 24. Rfc1 Rhc8 25. Kh3 Qd4 26. b3 Rxc6 27. dxc6+ Kc7 28. Qe4 Qxe4 29. Nxe4 d5 30. Nc3 Bxa3 31. Rc2 Kd6 32. Ne2 Rxc6 33. Rxc6+ Kxc6 34. g5 Be7 35. Kg4 fxg5 36. hxg5 Kd6 37. d4 a5 38. f6 Bf8 39. Kf5 e4 40. Nc3 Kc6 41. Kf4 Bb4 42. Nb1 a4 43. bxa4 bxa4 0-1

[Event "South America-ch U16 13th"]
[Site "Santiago de Chile"]
[Date "2016.12.01"]
[Round "1"]
[White "Oliveira, Danyel Angelo Aquin"]
[Black "Rojas Calfunao, Jose Ignacio"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1690"]
[PlyCount "43"]
[EventDate "2016.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. c4 b6 6. cxd5 exd5 7. e3 Bb7 8. Bd3 Nbd7 9. 0-0 0-0 10. Rc1 Rc8 11. Qe2 a5 12. Bf5 Ne4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Ne5 Nxe5 16. Bxc8 Bxc8 17. dxe5 Qxe5 18. Rfd1 Qg5 19. Rd2 Bg4 20. Qf1 f5 21. Qc4+ Kh8 22. Qxc7 1-0

[Event "CHI-ch Schools"]
[Site "Arica"]
[Date "2015.08.28"]
[Round "5.11"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Tapia Loncon, Leonardo Elias"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1700"]
[PlyCount "42"]
[EventDate "2015.08.25"]
[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. d4 b6 3. Nc3 Bb7 4. e3 g6 5. Bd3 d5 6. Bd2 Bg7 7. Qe2 Nbd7 8. 0-0-0 c5 9. Ba6 Qc8 10. Bxb7 Qxb7 11. Rhg1 cxd4 12. Nxd4 e5 13. Ndb5 Qc6 14. f4 a6 15. fxe5 Nxe5 16. Nd4 Qc7 17. h3 0-0 18. b3 b5 19. Nf3 Nxf3 20. Qxf3 Rac8 21. Qe2 Ne4 0-1

[Event "CHI-ch Schools"]
[Site "Arica"]
[Date "2015.08.26"]
[Round "3.14"]
[White "Rojas Calfunao, Jose Ignacio"]
[Black "Fuenzalida Moya, Matias Benjamin"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "106"]
[EventDate "2015.08.25"]
[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. Bc4 Bc5 4. Nc3 Na5 5. Bb3 Nxb3 6. axb3 d6 7. 0-0 Nf6 8. d3 Bg4 9. h3 Bh5 10. Bd2 Qe7 11. Na4 0-0 12. Nxc5 dxc5 13. Qe2 b6 14. b4 cxb4 15. Ra4 a5 16. Rfa1 Nd7 17. Bxb4 c5 18. Bd2 h6 19. b4 Ra7 20. bxa5 Rfa8 21. R4a2 bxa5 22. Rxa5 Rxa5 23. Rxa5 Rxa5 24. Bxa5 Qf6 25. g4 Bg6 26. Nd2 Qg5 27. Nc4 h5 28. Qe3 Qxe3 29. Nxe3 hxg4 30. hxg4 f6 31. Nd5 Bf7 32. Ne7+ Kh7 33. Nd5 Be6 34. f3 Nb8 35. c4 Nc6 36. Bb6 Nb4 37. Nxb4 cxb4 38. Ba5 b3 39. Bc3 Kg6 40. Kf2 Kg5 41. Kg3 Kh6 42. c5 g5 43. Kf2 Kg7 44. d4 exd4 45. Bxd4 Kf7 46. Ke2 Ke7 47. Kd2 Kd7 48. Kc1 Kc6 49. Bxf6 Kxc5 50. Kb2 Kd6 51. e5+ Kd5 52. Kxb3 Kd4+ 53. Kb4 Ke3 1/2-1/2

