[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.05.17"]
[Round "9.8"]
[White "Torres, Gonzalo"]
[Black "Atenas, Hugo"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1776"]
[BlackElo "1763"]
[PlyCount "73"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 a6 9. Nc3 b5 10. Bd3 c5 11. Bc2 cxd4 12. Qxd4 Bb7 13. Rad1 Bxf3 14. gxf3 Qc7 15. Bb1 Rad8 16. Qh4 g6 17. f4 Kg7 18. Ne4 Rfe8 19. Qh6+ Kg8 20. Rxd7 Ng4 21. Rxc7 Nxh6 22. Bxe7 Rxe7 23. Rxe7 Ra8 24. Rc1 Kg7 25. Rcc7 a5 26. Ng5 Rf8 27. Nxe6+ Kg8 28. Nxf8 Kxf8 29. Re5 Kg7 30. Rxb5 Nf5 31. Bxf5 gxf5 32. Rxf5 Kg6 33. Rcxf7 Kh6 34. R7f6+ Kg7 35. Ra6 a4 36. Rg5+ Kf7 37. Rb5 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.04.26"]
[Round "6.14"]
[White "Henriquez, Oscar"]
[Black "Atenas, Hugo"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1471"]
[BlackElo "1763"]
[PlyCount "46"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. e3 Be7 6. cxd5 exd5 7. Bd3 0-0 8. 0-0 c5 9. Bf5 cxd4 10. exd4 Nb6 11. Bxc8 Rxc8 12. Be3 Bb4 13. Rc1 h6 14. Qb3 Bxc3 15. Rxc3 Rxc3 16. Qxc3 Nc4 17. Rc1 Qd6 18. Ne5 Nxe3 19. fxe3 Ne4 20. Qc7 Qf6 21. Rf1 Qg5 22. Rxf7 Qxe3+ 23. Kf1 Nd2# 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "5.13"]
[White "Atenas, Hugo"]
[Black "Herrera, David"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1763"]
[BlackElo "1871"]
[PlyCount "48"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nxc6 bxc6 7. h3 e6 8. Bd3 Be7 9. 0-0 a5 10. Bg5 e5 11. Qd2 Be6 12. b3 0-0 13. Rad1 Qc7 14. Ne2 Rad8 15. f4 d5 16. Qe3 c5 17. Qg3 c4 18. exd5 cxd3 19. dxe6 dxe2 20. exf7+ Kxf7 21. Rxd8 exf1Q+ 22. Kxf1 Qxd8 23. fxe5 Qd1+ 24. Kf2 Ne4+ 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "3.10"]
[White "Atenas, Hugo"]
[Black "Lopez, Rafael"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1762"]
[BlackElo "1882"]
[PlyCount "107"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 0-0 9. e5 Nd5 10. Qh5 g6 11. Qh6 f6 12. Re1 fxe5 13. Rxe5 Bf6 14. Bxg6 hxg6 15. Qxg6+ Bg7 16. Ne4 Qe8 17. Qg3 Qf7 18. Bh6 Nf4 19. Re1 Ng6 20. Bxg7 Kxg7 21. Rg5 Ba6 22. h4 Kh6 23. Qe3 Qf4 24. Qa3 d5 25. Qxa6 dxe4 26. Qe2 Qxh4 27. Rg4 Qf6 28. Rxe4 e5 29. Re3 Kg7 30. Rc3 Qe6 31. Rg3 Rf5 32. Qa6 Qf7 33. Qxc6 Rf8 34. f3 Rf6 35. Qb5 Re8 36. Re4 a6 37. Qa4 Qd5 38. Qxe8 Qc5+ 39. Kh2 Qf8 40. Qxf8+ Kxf8 41. Rgg4 Nf4 42. Rgxf4 exf4 43. g3 fxg3+ 44. Kxg3 Rd6 45. Re2 Rd1 46. a4 Ra1 47. b3 a5 48. f4 Rg1+ 49. Kf3 Rf1+ 50. Ke3 Kf7 51. f5 Kf6 52. Rf2 Re1+ 53. Kd4 Re5 54. Rf4 1-0

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "2.12"]
[White "Mardones Moncada, Alvaro"]
[Black "Atenas, Hugo"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1924"]
[BlackElo "1762"]
[PlyCount "40"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Be7 7. 0-0 Nf6 8. Nxc6 bxc6 9. Bc4 0-0 10. f4 Nxe4 11. Nxe4 d5 12. Bd3 dxe4 13. Bxe4 f5 14. Bd3 c5 15. Be3 Bc6 16. Qe1 Kh8 17. Qf2 Qd5 18. Be2 Bh4 19. Qf3 Rae8 20. c4 Qe6 0-1

[Event "Santiago CALF op"]
[Site "Santiago de Chile"]
[Date "2003.??.??"]
[Round "4.8"]
[White "Mardones Moncada, Marcelo"]
[Black "Atenas, Hugo"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1877"]
[BlackElo "1763"]
[PlyCount "149"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Be7 7. 0-0 Nf6 8. Bf4 a6 9. Nxc6 bxc6 10. Bc4 0-0 11. Re1 Ng4 12. Qf3 Ne5 13. Bxe5 dxe5 14. Rad1 Bd6 15. Qd3 Qc8 16. Ne2 Bg4 17. Qg3 Bxe2 18. Rxe2 Kh8 19. Qh4 Qd8 20. Qxd8 Raxd8 21. Bxa6 f5 22. exf5 Rxf5 23. Bc4 Rff8 24. Rdd2 Rf4 25. Bd3 c5 26. c4 Rf6 27. Be4 h5 28. Rd3 g6 29. Rf3 Rxf3 30. Bxf3 Rb8 31. Be4 Kg7 32. Kf1 Rb6 33. Ke1 Be7 34. Kd1 Rd6+ 35. Kc2 Bg5 36. a4 Rb6 37. Re1 Rd6 38. Rd1 Ra6 39. b3 Ra7 40. Rd5 Be7 41. Rxe5 Kf6 42. Rd5 Bd6 43. h3 Ra6 44. Rd1 g5 45. Re1 Be5 46. g3 Bd4 47. Rf1 h4 48. gxh4 gxh4 49. f4 Re6 50. Kd3 Rd6 51. Ke2 Bc3 52. Rd1 Rb6 53. Bc2 Re6+ 54. Kf3 Bd4 55. Be4 Rb6 56. Rd3 Rb8 57. Kg4 Re8 58. Bd5 c6 59. Bxc6 Rg8+ 60. Kf3 Rg3+ 61. Ke4 Rg2 62. Kd5 Rg8 63. Bb7 Kf5 64. Rf3 Rd8+ 65. Kc6 Ke6 66. a5 Rd6+ 67. Kb5 Kd7 68. a6 Kc7 69. f5 Rb6+ 70. Ka4 Bb2 71. Re3 Rb4+ 72. Ka5 Bf6 73. Rd3 Be7 74. a7 Kxb7 75. Rd7+ 1-0

