[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.26"]
[Round "9"]
[White "Armas, M."]
[Black "Crisalle, Oscar Luis"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "108"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Bg5 c6 9. d5 c5 10. Nd2 h6 11. Be3 Nh7 12. a3 f5 13. f3 f4 14. Bf2 Ndf6 15. b4 b6 16. Nb3 Bd7 17. b5 g5 18. a4 Qe8 19. a5 Qg6 20. Nd2 h5 21. h3 g4 22. fxg4 hxg4 23. hxg4 Ng5 24. Bh4 Bh6 25. Ra2 Kg7 26. Bxg5 Bxg5 27. Nf3 Nxg4 28. Qa1 Rh8 29. Nxg5 Qxg5 30. axb6 Ne3 31. Bf3 Nxf1 32. Qxf1 axb6 33. Qa1 Rxa2 34. Qxa2 Qg3 35. Qa1 Qh4 36. Qf1 Qh2+ 37. Kf2 Ra8 38. Qe2 Ra1 39. Nd1 Ra3 40. Kf1 Qg3 41. Kg1 Kf6 42. Kf1 Kg5 43. Qb2 Ra8 44. Nf2 Qh4 45. Kg1 Ra5 46. Kf1 Qh8 47. Kg1 Qa8 48. Bd1 Ra2 49. Qb3 Qa3 50. Qf3 Qxf3 51. gxf3 Ra1 52. Kg2 Rc1 53. Be2 Kh4 54. Bf1 Rc2 0-1

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.25"]
[Round "8"]
[White "Melamedoff, Manuel"]
[Black "Armas, M."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "87"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Bg7 6. 0-0-0 0-0 7. Be2 Qc7 8. h4 b5 9. h5 e5 10. dxe5 dxe5 11. Bxf6 Bxf6 12. hxg6 fxg6 13. Bxb5 Be6 14. Ba4 Rd8 15. Qe2 Nd7 16. Nf3 Nc5 17. Bb3 Nxb3+ 18. cxb3 a5 19. Qe3 Qe7 20. Rxd8+ Qxd8 21. Qc5 Qc7 22. Rd1 Rc8 23. Na4 Bg4 24. Nb6 Bxf3 25. gxf3 Rd8 26. Nd5 Qd6 27. Nxf6+ Qxf6 28. Rxd8+ Qxd8 29. Qxe5 Qb6 30. Qe6+ Kg7 31. e5 Qc5+ 32. Kb1 Qd5 33. Qf6+ Kg8 34. Kc2 Qc5+ 35. Kd3 Qd5+ 36. Ke3 Qc5+ 37. Kf4 Qxf2 38. Qd8+ Kg7 39. Qd7+ Kg8 40. e6 Qh2+ 41. Ke4 Qe2+ 42. Kd4 Qd2+ 43. Kc5 Qb4+ 44. Kxc6 1-0

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.24"]
[Round "7"]
[White "Armas, M."]
[Black "Pasiuk, Zasilow R"]
[Result "1/2-1/2"]
[ECO "A81"]
[PlyCount "79"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. b3 Bd6 6. Nbd2 0-0 7. 0-0 f4 8. e3 fxe3 9. fxe3 Ng4 10. Qe2 e5 11. dxe5 Nxe5 12. Bb2 Ng4 13. e4 Bc5+ 14. Bd4 Qe7 15. Kh1 dxe4 16. Nxe4 Bxd4 17. Nxd4 Re8 18. Rae1 Ne5 19. h3 c5 20. Nb5 Nbc6 21. Ned6 Rd8 22. Nc4 a6 23. Nbd6 Rxd6 24. Nxd6 Qxd6 25. Bxc6 Qxc6+ 26. Kh2 Bxh3 27. Kxh3 Re8 28. Qh5 g6 29. Qg5 Qe6+ 30. Kg2 Kg7 31. c4 b5 32. cxb5 axb5 33. Qe3 c4 34. bxc4 bxc4 35. Qd4 Kg8 36. Rxe5 Qxe5 37. Qxc4+ Re6 38. Qc8+ Re8 39. Qc4+ Kh8 40. Rf2 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.23"]
[Round "6"]
[White "Quinteros, Miguel Angel"]
[Black "Armas, M."]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "83"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. f3 Bg7 6. Qd2 Nbd7 7. Bc4 b5 8. Bd3 Qc7 9. Nge2 Nb6 10. Bh6 0-0 11. h4 e5 12. dxe5 dxe5 13. h5 b4 14. Nd1 c5 15. c4 Be6 16. Bxg7 Kxg7 17. hxg6 fxg6 18. Ne3 Kg8 19. g4 Ne8 20. Rh3 Nd6 21. Qc2 a5 22. Nd5 Bxd5 23. exd5 Qf7 24. 0-0-0 a4 25. Rdh1 b3 26. axb3 axb3 27. Qxb3 Ra1+ 28. Kc2 Rxh1 29. Rxh1 Qxf3 30. Qxb6 e4 31. Nc3 exd3+ 32. Kb3 Qxh1 33. Qxd6 Qe1 34. Qxc5 Rb8+ 35. Ka2 d2 36. Qa7 Re8 37. Qa4 Qe5 38. d6 Rd8 39. d7 Qd6 40. Nd5 Kg7 41. Qc2 Rxd7 42. Qxd2 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.22"]
[Round "5"]
[White "Armas, M."]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "69"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8. Nxe4 Bxe4 9. Bd3 Bxd3 10. Qxd3 Qb4+ 11. Qc3 Qxc3+ 12. bxc3 Nc6 13. Nd2 Na5 14. Rb1 d6 15. Ke2 Ke7 16. Rhc1 Rac8 17. a4 c5 18. e4 cxd4 19. cxd4 Rc7 20. Rc2 Rhc8 21. Rbc1 Nc6 22. Ke3 e5 23. d5 Na5 24. Kd3 g6 25. f3 Rf8 26. Rc3 f5 27. Ke2 Rfc8 28. Kd3 Rc5 29. Nb3 fxe4+ 30. fxe4 Nxb3 31. Rxb3 Ra5 32. Ra1 Rf8 33. Ra2 Rc5 34. Rb5 Rfc8 35. Rc2 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.21"]
[Round "4"]
[White "Dabin, Edgard"]
[Black "Armas, M."]
[Result "0-1"]
[ECO "A30"]
[PlyCount "97"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 c5 4. g3 Nc6 5. Bb2 d6 6. Bg2 g6 7. 0-0 Bg7 8. Nc3 a6 9. d4 0-0 10. e3 Qc7 11. Qe2 Bd7 12. dxc5 dxc5 13. Ng5 Ne7 14. Rad1 Rad8 15. Nce4 Nxe4 16. Nxe4 e5 17. Nc3 Be6 18. Qc2 f5 19. Nd5 Bxd5 20. Bxd5+ Nxd5 21. cxd5 e4 22. Bxg7 Kxg7 23. Qc3+ Kh6 24. Rd2 Qd6 25. a4 b6 26. Qc4 a5 27. Rfd1 Rf6 28. Qe2 Qe5 29. Qc4 Rfd6 30. Kg2 R8d7 31. Kg1 Kg7 32. Qb5 Qc3 33. Qc4 Qf6 34. Kg2 g5 35. f3 exf3+ 36. Kxf3 Qe5 37. Rd3 Re7 38. Qc3 Qxc3 39. Rxc3 Kf6 40. g4 fxg4+ 41. Kxg4 Re4+ 42. Kf3 Ke5 43. Rc4 g4+ 44. Ke2 Rxd5 45. Rf1 Rdd4 46. Rfc1 h5 47. h3 gxh3 48. Kf3 Rxc4 49. Rxc4 0-1

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.20"]
[Round "3"]
[White "Armas, M."]
[Black "Sarlo, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "D56"]
[PlyCount "40"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Rc1 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. Qxc3 c6 11. Nf3 Nd7 12. Be2 Re8 13. 0-0 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Qxe5 Rxe5 17. cxd5 Rxd5 18. Rfd1 Rxd1+ 19. Rxd1 Be6 20. b3 Kf8 1/2-1/2

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.19"]
[Round "2"]
[White "Rosa Bunge, J."]
[Black "Armas, M."]
[Result "1-0"]
[ECO "B07"]
[PlyCount "59"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. d3 c5 4. Bb3 Nc6 5. c3 e6 6. Be3 Be7 7. Ne2 0-0 8. 0-0 d5 9. Ng3 dxe4 10. dxe4 Qc7 11. f4 Rd8 12. Qe2 Na5 13. Bc2 c4 14. Nd2 Bc5 15. Kh1 Bxe3 16. Qxe3 b5 17. e5 Nd7 18. Nde4 Nb7 19. Rad1 Nb6 20. Nh5 Nd5 21. Qg3 g6 22. Nhf6+ Nxf6 23. exf6 Nd6 24. Rxd6 Rxd6 25. Qh4 h5 26. Qg5 Kh7 27. Nxd6 Qxd6 28. Qxh5+ Kg8 29. Bxg6 Qf8 30. Be4 1-0

[Event "Mar del Plata International Open-01"]
[Site "Mar del Plata"]
[Date "1967.03.18"]
[Round "1"]
[White "Armas, M."]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "79"]
[EventDate "1967.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Bh4 c6 10. dxe5 dxe5 11. Qc2 Qc7 12. Ne1 Nc5 13. f3 Ne6 14. Nd3 Nh5 15. Bf2 f5 16. Rac1 Nd4 17. Bxd4 exd4 18. Nd1 c5 19. N1f2 Bf6 20. exf5 Bg5 21. fxg6 Bxc1 22. Qxc1 Kg7 23. Ne4 b6 24. f4 Bf5 25. Bxh5 Bxe4 26. Ne5 Rae8 27. Qe1 Bd3 28. Rf3 Bxc4 29. Qh4 Bd5 30. Rh3 Qe7 31. Qg3 Qf6 32. Nf7 Re3 33. Bf3 Bxf3 34. gxf3 Qxg6 35. Qxg6+ Kxg6 36. Ne5+ Kg7 37. Kf2 Rxf4 38. Rg3+ Kh7 39. Ng4 Re6 40. h4 0-1

