[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "4"]
[White "Amado, Claudio"]
[Black "Emma, C."]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "86"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 c5 4. e3 d5 5. Nc3 Nc6 6. cxd5 exd5 7. Be2 cxd4 8. Nxd4 Bd6 9. 0-0 0-0 10. b3 Re8 11. Bb2 a6 12. Bf3 Bc7 13. Rc1 Qd6 14. g3 Ne5 15. Ncb5 axb5 16. Nxb5 Nxf3+ 17. Qxf3 Bg4 18. Nxd6 Bxf3 19. Rxc7 Re6 20. Bxf6 Rxd6 21. Bd4 b5 22. Rfc1 h5 23. Rb7 Rda6 24. Rxb5 Rxa2 25. b4 Rd2 26. Ra5 Rxa5 27. bxa5 Ra2 28. Ra1 Rxa1+ 29. Bxa1 Be2 30. Kg2 f6 31. f3 Kf7 32. Kf2 Ba6 33. e4 dxe4 34. fxe4 Ke6 35. Ke3 Bb7 36. Kd4 Kd6 37. Bc3 Ke6 38. Bb4 g6 39. Ba3 Ba6 40. Bb4 Bb7 41. Ba3 Ba6 42. Bf8 Kf7 43. Ba3 Ke6 1/2-1/2

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "1"]
[White "Bianchi, Guillermo"]
[Black "Emma, C."]
[Result "0-1"]
[ECO "B06"]
[PlyCount "68"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 c6 4. Bb3 d6 5. h3 Nf6 6. d3 0-0 7. 0-0 a5 8. a4 Na6 9. Be3 e5 10. Nbd2 Nd7 11. c3 Nac5 12. Bxc5 Nxc5 13. Qc2 Ne6 14. Nc4 Nf4 15. Kh2 Qf6 16. Nb6 Nxg2 17. Kxg2 Bxh3+ 18. Kxh3 Qxf3+ 19. Kh2 Qh5+ 20. Kg2 Qg4+ 21. Kh1 Qh3+ 22. Kg1 Rad8 23. f3 Bh6 24. Qh2 Be3+ 25. Kh1 Qxh2+ 26. Kxh2 Bxb6 27. Rh1 Kg7 28. Bc2 f5 29. Kg2 d5 30. Rh2 Be3 31. Rb1 dxe4 32. fxe4 fxe4 33. Re1 Rf2+ 34. Kh1 exd3 0-1

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "2"]
[White "Emma, C."]
[Black "Casas, Ernesto"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "57"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 d6 6. e4 e5 7. Nf3 Be7 8. Bxc4 0-0 9. Qe2 a5 10. 0-0 Ne8 11. Ra3 Na6 12. Nb5 Nb4 13. h3 f5 14. Nxe5 Kh8 15. Nf3 fxe4 16. Qxe4 Nf6 17. Qe2 Nfxd5 18. Rd1 Nb6 19. Re3 Bb7 20. Be6 Bxf3 21. Rxf3 Rxf3 22. Qxf3 Qf8 23. Qxf8+ Bxf8 24. Nxd6 Bxd6 25. Rxd6 Nxa4 26. Bb3 Nxb2 27. Bxb2 a4 28. Bxa4 h5 29. Rh6+ 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "5"]
[White "Emma, C."]
[Black "Rivera Kuzawka, Daniel"]
[Result "1-0"]
[ECO "D57"]
[PlyCount "133"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 dxc4 13. Bxc4 Nc6 14. Be2 Rd6 15. 0-0 b6 16. Rfe1 Na5 17. Qc3 Bb7 18. Ne5 Re6 19. Bf3 c5 20. Bxb7 Nxb7 21. Nf3 Rd8 22. Rad1 Red6 23. Qa3 Na5 24. Rc1 cxd4 25. exd4 Qb7 26. Re8+ Rxe8 27. Qxd6 Qe7 28. Qg3 Rd8 29. h4 Qd6 30. Rc8 Qd7 31. Rc7 Qd6 32. Qxd6 Rxd6 33. Rxa7 Nc6 34. Ra8+ Kh7 35. Ne5 Nxe5 36. dxe5 Rd5 37. g3 Rxe5 38. Rb8 Ra5 39. Rxb6 Rxa2 40. h5 Ra4 41. f4 Ra2 42. Rb7 Kg8 43. Rb8+ Kh7 44. Rf8 Ra7 45. Kg2 g6 46. hxg6+ Kxg6 47. Kf3 Ra3+ 48. Kg4 Re3 49. Rg8+ Kh7 50. Ra8 Kg7 51. Ra7 Kf8 52. Ra5 Kg7 53. Ra6 Kh7 54. Rf6 Kg7 55. Rd6 Kh7 56. Kf5 Rxg3 57. Kf6 h5 58. f5 h4 59. Rd4 Kg8 60. Rxh4 Rf3 61. Rg4+ Kf8 62. Ra4 Ke8 63. Ra8+ Kd7 64. Ra7+ Ke8 65. Re7+ Kf8 66. Rxf7+ Ke8 67. Rh7 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "7"]
[White "Emma, C."]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "E44"]
[PlyCount "45"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. f3 Nxc3 7. Nxc3 0-0 8. Bd2 Bb7 9. a3 Bd6 10. Bd3 f5 11. Qe2 c5 12. d5 Be5 13. 0-0-0 exd5 14. cxd5 Qe7 15. Bc4 d6 16. f4 Bxc3 17. Bxc3 Nd7 18. g4 Nf6 19. gxf5 Ne4 20. f6 Nxc3 21. fxe7 Nxe2+ 22. Bxe2 Rf7 23. Bg4 1/2-1/2

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "8"]
[White "Foguelman, Alberto"]
[Black "Emma, C."]
[Result "1-0"]
[ECO "A32"]
[PlyCount "71"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bg2 Qc7 7. b3 Nc6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd3 d6 11. Nc3 Bd7 12. Bf4 Bc6 13. Rad1 Bxg2 14. Kxg2 Qc6+ 15. f3 h6 16. Na4 0-0-0 17. Nxc5 dxc5 18. Qc3 Nh5 19. Be3 Qc7 20. b4 cxb4 21. Qxb4 Rxd1 22. Rxd1 Nf6 23. Bb6 Qc6 24. Rd6 Qe8 25. Qc5+ Kb8 26. Rd8+ Qxd8 27. Bxd8 Rxd8 28. Qe7 Rd2 29. Kf2 Rc2 30. Qf8+ Kc7 31. Qxf7+ Nd7 32. Qxg7 Rxc4 33. Qxh6 Kd6 34. h4 b5 35. h5 b4 36. Qg7 1-0

[Event "Mercedes op"]
[Site "Mercedes"]
[Date "1975.??.??"]
[Round "6"]
[White "Maiztegui Casas, Lincoln R"]
[Black "Emma, C."]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "72"]
[EventDate "1975.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bg5 c5 7. d5 h6 8. Bf4 Re8 9. Qd2 g5 10. Bg3 Nh5 11. Bd3 e5 12. 0-0 Nd7 13. Ne1 a6 14. Nc2 Rb8 15. Rfe1 Nf4 16. Bf1 Nf8 17. Ne3 N8g6 18. Rab1 h5 19. f3 Bh6 20. Qd1 Bd7 21. b4 cxb4 22. Rxb4 Qc7 23. Qb3 g4 24. Nf5 Bf8 25. fxg4 hxg4 26. Rb1 Qc8 27. Na4 Bxf5 28. Nb6 Qc7 29. exf5 Ne7 30. Qd1 Nxf5 31. Qxg4+ Ng7 32. Nd7 f5 33. Nf6+ Kf7 34. Qg5 Re7 35. Nh7 Kg8 36. Nf6+ Kf7 1/2-1/2

