[Event "corr"]
[Site "corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Yesper, Alfredo"]
[Black "Atuan, Jorge Daniel"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "48"]
[EventDate "1990.01.03"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 e4 10. Ng5 Bg4 11. Qc2 Ne5 12. Nxe4 Nxe4 13. Qxe4 Bd6 14. d4 f5 15. Qc2 Nf3+ 16. gxf3 Bxf3 17. Qd3 Bxh2+ 18. Kf1 Bg4 19. d6+ Kh8 20. dxc7 Bxc7 21. Kg2 f4 22. Rh1 Bf5 23. Qf3 Qe8 24. Bd5 Qg6+ 0-1

[Event "CIF email"]
[Site "CServe email"]
[Date "1986.??.??"]
[Round "?"]
[White "Denaro, Pasquale"]
[Black "Yesper, Alfredo"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "35"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "E-Mail 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[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 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 e5 15. Nd5 Qc5 16. Ne6 fxe6 17. Qh5+ Kf8 18. fxe6 1-0

[Event "corr"]
[Site "corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Martinez, Augusto Carlos"]
[Black "Yesper, Alfredo"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "53"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 c6 7. 0-0 Qc7 8. h3 Nbd7 9. Be3 e5 10. d5 Nb6 11. Rc1 Bd7 12. c5 Nc8 13. cxd6 Qxd6 14. Qb3 b6 15. Rfd1 c5 16. Nb5 Bxb5 17. Bxb5 Nxe4 18. Qc4 f5 19. a3 Ne7 20. Bg5 Bf6 21. Bxf6 Rxf6 22. Nxe5 Qxe5 23. d6+ Kf8 24. dxe7+ Kxe7 25. Rd7+ Kf8 26. Rxh7 Nd6 27. Qh4 1-0

[Event "corr"]
[Site "corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Pereira, Daniel"]
[Black "Yesper, Alfredo"]
[Result "1-0"]
[ECO "E19"]
[PlyCount "89"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc8 13. Qf3 Nc6 14. Nxc6 dxc6 15. Bd2 Bf6 16. Bc3 Bxc3 17. Qxc3 c5 18. a4 Qc7 19. Rd3 Rfd8 20. Rad1 Rxd3 21. Qxd3 g6 22. Qd7 Rc8 23. Kf3 Kg7 24. Kg4 h5+ 25. Kh4 Kh6 26. f4 Kg7 27. Kg5 Qc6 28. Qxc6 Rxc6 29. Rd7 a6 30. h3 Kf8 31. e4 Kg7 32. e5 Rc8 33. g4 hxg4 34. hxg4 Rc6 35. f5 exf5 36. gxf5 gxf5 37. Kxf5 Kf8 38. Rd6 Rxd6 39. exd6 Ke8 40. Kf6 Kd7 41. Kxf7 Kxd6 42. Kf6 Kc6 43. Ke6 a5 44. b3 Kc7 45. Ke7 1-0

[Event "LADAC corr"]
[Site "Argentina"]
[Date "1983.??.??"]
[Round "?"]
[White "Yesper, Alfredo"]
[Black "Montaner, Luis"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "66"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Re8 10. 0-0-0 Bb4 11. Nde2 f5 12. a3 Bd6 13. Na4 fxe4 14. Nb6+ cxb6 15. Rxd6 Nf6 16. Rd2 Nd5 17. Bd4 Rhf8 18. h3 c5 19. Be3 Nxe3 20. fxe3 Rf2 21. Nc3 Ref8 22. Rhd1 Rxd2 23. Rxd2 Rf1+ 24. Rd1 Rxd1+ 25. Kxd1 Bc6 26. Ke2 b5 27. Kf2 b4 28. axb4 cxb4 29. Ne2 Kc7 30. c3 bxc3 31. Nxc3 Kb6 32. Kg3 Kc5 33. Kf4 a5 0-1

[Event "FIN-ARG corr"]
[Site "Finland"]
[Date "1974.??.??"]
[Round "?"]
[White "Jantunen, Olli"]
[Black "Yesper, Alfredo"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "53"]
[EventDate "1974.??.??"]
[EventType "tourn (corr)"]
[EventRounds "2"]
[EventCountry "FIN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. b3 d5 9. Bxf6 gxf6 10. exd5 Bc5 11. Na4 Qa5+ 12. c3 e5 13. fxe5 fxe5 14. Nf3 b5 15. Nxc5 Qxc3+ 16. Ke2 e4 17. Nxe4 Qb2+ 18. Ke1 0-0 19. Be2 Bf5 20. Ng3 Bg6 21. Kf2 Nd7 22. Rf1 Rac8 23. Kg1 Ne5 24. Nxe5 Qxe5 25. Nh5 Qe3+ 26. Kh1 Rc2 27. Nf4 1-0

[Event "LADAC Interno corr"]
[Site "Argentina"]
[Date "1970.??.??"]
[Round "?"]
[White "Yesper, Alfredo"]
[Black "Camuyrano, Aurelio"]
[Result "1/2-1/2"]
[ECO "C64"]
[PlyCount "56"]
[EventDate "1970.??.??"]
[EventType "tourn (corr)"]
[EventRounds "3"]
[EventCountry "ARG"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 exd4 6. 0-0 Nxe4 7. Re1 d5 8. b4 Bb6 9. Nxd4 0-0 10. Bxc6 bxc6 11. Be3 Bd7 12. f3 Nd6 13. Nd2 c5 14. bxc5 Bxc5 15. N2b3 Bb6 16. Kh1 Re8 17. Nc2 Nc4 18. Bg1 Qg5 19. Qc1 Qxc1 20. Raxc1 Nb2 21. Nb4 c6 22. Nc5 Bxc5 23. Bxc5 a5 24. Rxe8+ Rxe8 25. Na6 Nd3 26. Rd1 Nxc5 27. Nxc5 Bf5 28. h3 h6 1/2-1/2

[Event "LADAC corr"]
[Site "Argentina"]
[Date "1967.??.??"]
[Round "?"]
[White "Anaya, Mario Manuel"]
[Black "Yesper, Alfredo"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "33"]
[EventDate "1967.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ARG"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5 11. Bg5 Be7 12. Bxe7 Kxe7 13. c4 dxc3 14. Qc2 Qc4 15. Neg5 Nb4 16. Qf5 Kd7 17. Rxe6 1-0

