[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.11.04"]
[Round "11"]
[White "Schroeder, Ruperto"]
[Black "Aviles, O."]
[Result "1-0"]
[ECO "E24"]
[PlyCount "87"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. Nh3 f5 7. f3 Nf6 8. e3 b6 9. Bd3 Bb7 10. 0-0 0-0 11. Qe2 Qe8 12. e4 fxe4 13. fxe4 e5 14. a4 d6 15. Ba3 Nc6 16. c5 bxc5 17. dxc5 Rd8 18. cxd6 cxd6 19. Ng5 Kh8 20. Bc4 Na5 21. Ba2 Bc8 22. Rad1 Bg4 23. Qxg4 Nxg4 24. Rxf8+ Qxf8 25. Nf7+ Qxf7 26. Bxf7 Nb7 27. a5 Nxa5 28. Rxd6 Rxd6 29. Bxd6 Nb7 30. Be7 Nf6 31. c4 Nxe4 32. Bd5 Nec5 33. g4 h6 34. h4 Kh7 35. Kf2 g6 36. Ke3 a5 37. Bxb7 Nxb7 38. c5 a4 39. c6 Na5 40. c7 Nc4+ 41. Ke4 Nb6 42. Bc5 Nc8 43. Kxe5 Kg7 44. Ke6 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.13"]
[Round "1"]
[White "Aviles, O."]
[Black "Del Solar, W."]
[Result "1-0"]
[ECO "A50"]
[PlyCount "95"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 b6 3. g3 Bb7 4. Nf3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 d6 8. Re1 Nbd7 9. Bd2 Ne4 10. Nxe4 Bxe4 11. Qc1 Re8 12. Bh6 Bh8 13. Qf4 Nf6 14. Rad1 Qc8 15. h3 Qa6 16. a3 Rad8 17. Rc1 Qb7 18. g4 e5 19. dxe5 dxe5 20. Qg3 Bc6 21. Nh4 Bxg2 22. Qxg2 Qxg2+ 23. Nxg2 Ne4 24. f3 Nc5 25. Rcd1 e4 26. b4 exf3 27. exf3 Ne6 28. Be3 Bb2 29. Bc1 Bxc1 30. Rxc1 Rd2 31. Nf4 Kf8 32. Nxe6+ Rxe6 33. Rxe6 fxe6 34. c5 b5 35. Rc3 Ra2 36. Rd3 Ke7 37. g5 c6 38. h4 Rb2 39. Rd6 Rb3 40. Kg2 Rxa3 41. Rxc6 Rd3 42. Ra6 Rd7 43. Ra5 Rb7 44. f4 e5 45. Kf3 exf4 46. Kxf4 Ke6 47. Ke4 Rf7 48. Ra6+ 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "9"]
[White "Ader Hausman, Walter"]
[Black "Aviles, O."]
[Result "1-0"]
[ECO "A22"]
[PlyCount "73"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bb4 4. g3 0-0 5. Bg2 d6 6. Nge2 a5 7. 0-0 Be6 8. d3 Qd7 9. Bg5 Ne8 10. Nd5 Nc6 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Bc5 14. Qd3 f6 15. Bd2 c6 16. Nf4 Bf7 17. Bc3 Qe7 18. b3 Nc7 19. Qd2 Bb6 20. Rfe1 Rfd8 21. h4 Ne6 22. Nd5 cxd5 23. exd5 Re8 24. dxe6 Bg6 25. Qd5 Reb8 26. Rad1 Ra6 27. h5 Be8 28. h6 Bg6 29. hxg7 Bc5 30. Be4 Bb4 31. Bxg6 hxg6 32. Bxf6 Qxf6 33. e7+ Kxg7 34. e8N+ Rxe8 35. Rxe8 Bc5 36. Qxb7+ Kh6 37. Qh1+ 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "8"]
[White "Aviles, O."]
[Black "Espinoza, A."]
[Result "0-1"]
[ECO "B20"]
[PlyCount "46"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. axb4 dxe4 5. Bb2 Nf6 6. Bc4 Bg4 7. Ne2 e6 8. c3 Bd6 9. Qa4+ Nbd7 10. Qb3 0-0 11. h3 Bh5 12. g4 Bg6 13. Bxe6 Ne5 14. Bf5 Nd3+ 15. Kf1 Bxf5 16. gxf5 Nh5 17. h4 Qd7 18. Ra5 Be5 19. Nd4 Bxd4 20. cxd4 b5 21. Rh3 Qxf5 22. Rxd3 exd3 23. Nc3 Qh3+ 0-1

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "4"]
[White "Aviles, O."]
[Black "Jauregui Andrade, Carlos"]
[Result "1/2-1/2"]
[ECO "C33"]
[PlyCount "129"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. exd5 Nf6 5. d3 Nxd5 6. Bxd5 Qxd5 7. Qe2+ Be6 8. Bxf4 Nc6 9. Nf3 0-0-0 10. Nc3 Bb4 11. Bd2 Qh5 12. a3 Ba5 13. 0-0-0 Rhe8 14. Qf2 h6 15. Rde1 Bg4 16. Rxe8 Rxe8 17. Re1 Rxe1+ 18. Nxe1 Qf5 19. Qg3 g5 20. h3 Bh5 21. Qe3 Qe5 22. Qxe5 Nxe5 23. b4 Bb6 24. Nd5 Bf2 25. Ne7+ Kd7 26. Nf5 Be2 27. Nxh6 Ke6 28. Bc3 Ng6 29. Kd2 Nf4 30. Ng8 f5 31. Nf6 g4 32. hxg4 fxg4 33. Ne4 g3 34. Ng5+ Kf5 35. Nh3 Bf1 36. Nxf4 Kxf4 37. Bf6 b5 38. Bd8 c6 39. Bc7+ Kg4 40. Bd6 a6 41. Bc5 Bxe1+ 42. Kxe1 Bxg2 43. Ke2 Bf3+ 44. Ke3 Bd1 45. c3 Bc2 46. Bd6 Bb1 47. c4 Kh3 48. cxb5 axb5 49. d4 Ba2 50. Bc7 Bd5 51. Bb8 Kg4 52. Bd6 g2 53. Bh2 Kh3 54. Bg1 Kg3 55. Kd3 Kf3 56. Kd2 Bc4 57. Be3 Be2 58. Bg1 Bf1 59. Be3 Ke4 60. Bg1 Kd5 61. Kc3 Be2 62. Bf2 Bh5 63. Bg1 Bg6 64. Bf2 Ke4 65. Kd2 1/2-1/2

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "6"]
[White "Aviles, O."]
[Black "Jimenez Rojas, Hector"]
[Result "0-1"]
[ECO "A15"]
[PlyCount "98"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d6 3. e3 g6 4. Nf3 Bg7 5. c4 0-0 6. Be2 e5 7. Nc3 a5 8. a3 Nc6 9. b5 Ne7 10. a4 b6 11. d4 Nd7 12. h4 Bb7 13. h5 exd4 14. exd4 d5 15. hxg6 hxg6 16. Qd2 c5 17. bxc6 Bxc6 18. Nb5 Nf6 19. Ng5 Re8 20. 0-0-0 dxc4 21. Bxc4 Ned5 22. Ba3 Ne4 23. Nxe4 Rxe4 24. Bd3 Rh4 25. Rxh4 Qxh4 26. g3 Qh2 27. Kb1 Nf6 28. Qc2 Qg2 29. Nd6 Bd5 30. Re1 Rd8 31. Qc7 Rf8 32. Qc2 Qh3 33. Qb2 Rb8 34. Nc4 Qd7 35. Qc2 b5 36. axb5 Qxb5+ 37. Nb2 Qb7 38. Re7 Qb3 39. Qxb3 Rxb3 40. Bc5 a4 41. Ra7 Ne4 42. Bxe4 Bxe4+ 43. Ka1 a3 44. Na4 Rf3 45. Re7 Bc6 46. Nb6 Rxf2 47. Re3 Rc2 48. Bxa3 Bxd4+ 49. Kb1 Bxe3 0-1

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "10"]
[White "Aviles, O."]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "86"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 d6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 c5 11. c4 b4 12. Ba4+ Bd7 13. Rd1 0-0 14. Bg5 Bg4 15. f3 Qa5 16. Bxf6 Bxf6 17. Bc6 Rac8 18. Bd5 Bd7 19. Nd2 g6 20. a3 Bg5 21. Nb3 Qb6 22. axb4 Qxb4 23. Rd3 Ba4 24. Qe1 Qxe1+ 25. Rxe1 Bxb3 26. Rxb3 Bd2 27. Ra1 a5 28. Rb5 Bb4 29. Rd1 Rc7 30. Kf1 Kg7 31. Rb6 Rd8 32. Ke2 Ra7 33. Rb7 Rxb7 34. Bxb7 Rd4 35. b3 Kf6 36. Bd5 h5 37. h4 Bc3 38. Bc6 Rxd1 39. Kxd1 Bd4 40. Ke2 g5 41. hxg5+ Kxg5 42. g3 f5 43. exf5 Kxf5 1/2-1/2

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "3"]
[White "Aviles, O."]
[Black "Zamora, H1."]
[Result "0-1"]
[ECO "A16"]
[PlyCount "58"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 c5 7. 0-0 Bg7 8. d3 0-0 9. Ne4 c4 10. d4 Nc6 11. e3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qe2 Qe7 15. Nc3 Rd8 16. Bd2 Be6 17. Rad1 Rd7 18. Bc1 Rad8 19. Rxd7 Rxd7 20. Rd1 Bxc3 21. bxc3 Na4 22. Rxd7 Qxd7 23. Qc2 b5 24. Qd2 Nxc3 25. a3 a5 26. Bf1 Qxd2 27. Bxd2 b4 28. axb4 axb4 29. e4 Na2 0-1

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "5"]
[White "Cordaro, J."]
[Black "Aviles, O."]
[Result "0-1"]
[ECO "C64"]
[PlyCount "74"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nge7 6. 0-0 b5 7. Bb3 0-0 8. d4 exd4 9. cxd4 Bb6 10. Nc3 h6 11. h3 d6 12. a3 Rb8 13. Bc2 Re8 14. Ne2 Ng6 15. Ng3 Nh4 16. Nxh4 Qxh4 17. Be3 Ne5 18. Qh5 Qxh5 19. Nxh5 Nc4 20. Rab1 d5 21. e5 Nxe3 22. fxe3 c5 23. Rbd1 cxd4 24. exd4 Rxe5 25. Nf4 Be6 26. Nxe6 fxe6 27. Rf2 Rg5 28. Bb3 Rd8 29. Rc2 e5 30. Rc6 Bxd4+ 31. Kh1 a5 32. Rd2 Rg3 33. Bd1 Re3 34. Ra6 Re1+ 35. Kh2 Be3 36. Re2 Bg1+ 37. Kg3 Rxd1 0-1

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "2"]
[White "Maccioni Seisdedos, Alejandro"]
[Black "Aviles, O."]
[Result "1-0"]
[ECO "A50"]
[PlyCount "53"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. Bd3 Bb4 6. f3 Nc6 7. Nge2 e5 8. a3 exd4 9. axb4 dxc3 10. bxc3 Ne5 11. 0-0 d6 12. Nd4 Nxd3 13. Qxd3 h6 14. Be3 Nd7 15. Nf5 0-0 16. Qd2 Re8 17. Rfd1 Nf8 18. Qf2 Ne6 19. e5 Qb8 20. exd6 cxd6 21. Nxd6 Rd8 22. Qg3 Kf8 23. Qe5 Bc6 24. f4 Bd7 25. f5 f6 26. Qd5 Ke7 27. fxe6 1-0

[Event "CHI-ch"]
[Site "Santiago de Chile"]
[Date "1951.10.??"]
[Round "7"]
[White "Salas Romo, Julio"]
[Black "Aviles, O."]
[Result "1-0"]
[ECO "A45"]
[PlyCount "59"]
[EventDate "1951.10.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CHI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 b6 3. Bg2 Nc6 4. e4 e6 5. e5 Nd5 6. a3 Ba6 7. b3 b5 8. Ne2 b4 9. Bxd5 exd5 10. axb4 Bxb4+ 11. c3 Bxe2 12. Kxe2 Be7 13. Re1 0-0 14. Kf1 d6 15. Qg4 dxe5 16. dxe5 Qc8 17. Qf3 Qe6 18. Ra6 Rfd8 19. Qg2 Bc5 20. Nd2 Bb6 21. Nf3 Qf5 22. Ra4 Qd3+ 23. Kg1 Qxc3 24. Bd2 Qxb3 25. Rg4 Qd3 26. Bg5 Nd4 27. Nxd4 Bxd4 28. Bf6 g6 29. Qh3 Bc5 30. Qxh7+ 1-0

