[Event "BdF 60 jub Worldopen EM17 email"]
[Site "ICCF email"]
[Date "2007.05.07"]
[Round "?"]
[White "Ng, Willy C"]
[Black "Diaz Sjostrom, Pedro"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1816"]
[BlackElo "2235"]
[PlyCount "52"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 e6 5. Nc3 Nf6 6. Qh4 Nbd7 7. Nxe4 Nxe4 8. Qxe4 Nc5 9. Qe2 Qg5 10. Qf3 Nxb3 11. axb3 Qg6 12. d3 Bb4+ 13. c3 Bd6 14. Nh3 e5 15. Ng5 f5 16. h4 h6 17. h5 Qf6 18. Nh3 Be6 19. b4 0-0 20. 0-0 f4 21. Re1 Bd5 22. Qg4 f3 23. c4 Be6 24. Qg3 fxg2 25. c5 Bb8 26. Be3 Qf3 0-1

[Event "BdF 60 jub Worldopen EM17 email"]
[Site "ICCF email"]
[Date "2007.04.24"]
[Round "?"]
[White "Ilchen, Holger"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1897"]
[BlackElo "2235"]
[PlyCount "28"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. Nbd2 0-0 8. Bb3 Bg4 9. h3 Bh5 10. a4 a6 11. 0-0 d5 12. Qc2 Qd7 13. a5 Ba7 14. Ba4 Rfe8 1/2-1/2

[Event "BdF 60 jub Worldopen EM17 email"]
[Site "ICCF email"]
[Date "2007.04.15"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Leupold, Volker"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2235"]
[BlackElo "2123"]
[PlyCount "54"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Nge2 Nf6 8. h3 0-0 9. 0-0 Bd7 10. Qd2 Qc8 11. Kh2 b5 12. a3 a5 13. Rae1 b4 14. axb4 axb4 15. Nd1 Qa6 16. f4 Rfc8 17. e5 dxe5 18. Bxc5 Qb5 19. fxe5 Qxc5 20. d4 Qb6 21. exf6 Bxf6 22. c4 bxc3 23. bxc3 Na5 24. Nf4 Nc4 25. Qf2 Bc6 26. Ne3 Nxe3 27. Rxe3 Qb3 1/2-1/2

[Event "BdF 60 jub Worldopen EM17 email"]
[Site "ICCF email"]
[Date "2007.04.14"]
[Round "?"]
[White "Rohde, Friedhelm"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2249"]
[BlackElo "2235"]
[PlyCount "55"]
[EventDate "2007.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 h6 4. Bxf6 Qxf6 5. e4 d6 6. Nc3 Nd7 7. h4 Qd8 8. Qd2 a6 9. Be2 Be7 10. 0-0-0 b5 11. Qf4 Bb7 12. e5 d5 13. Qg4 Bf8 14. Bd3 c5 15. dxc5 Nxc5 16. Kb1 Qc7 17. Ne2 g6 18. Ned4 0-0-0 19. Qf4 Bg7 20. Nb3 Ne4 21. Qe3 Bxe5 22. Nxe5 Qxe5 23. Na5 Qc7 24. Nxb7 Qxb7 25. Bxe4 dxe4 26. Rhe1 h5 27. c4 bxc4 28. Rc1 1/2-1/2

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Corujedo Hernandez, Rafael"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2451"]
[BlackElo "2235"]
[PlyCount "97"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Bg7 8. 0-0 Nh5 9. Be3 0-0 10. Nbd2 f5 11. Nb3 Qd6 12. Re1 h6 13. Bd2 a6 14. Bc2 Nf6 15. Qc1 g5 16. h4 f4 17. hxg5 hxg5 18. Nxg5 Ng4 19. Qd1 e5 20. dxe5 Ngxe5 21. Nd4 Qh6 22. Ndf3 Bg4 23. Bxf4 Nxf3+ 24. gxf3 Rxf4 25. Qxd5+ Kh8 26. Nf7+ Rxf7 27. Qxf7 Rf8 28. Qg6 Bxf3 29. Qxh6+ Bxh6 30. Kf1 Bd2 31. Re6 Bg4 32. Re4 Bf4 33. Kg2 Ne5 34. Rh1+ Kg7 35. Rg1 Bf3+ 36. Kh3+ Kh8 37. Rd4 Bc6 38. Be4 Nf3 39. Bxf3 Bxf3 40. Rd3 Bc6 41. Rd4 Kh7 42. Re1 Bb8 43. Rh4+ Kg6 44. Rg1+ Kf6 45. a3 Rd8 46. Rh6+ Ke5 47. Rg3 Rd2 48. Rh5+ Ke6 49. Rh6+ 1-0

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Cranbourne, Carlos Leon"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2270"]
[BlackElo "2235"]
[PlyCount "41"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 e5 7. Nge2 exd4 8. Nxd4 Nbd7 9. 0-0 a6 10. h3 Re8 11. Re1 Nc5 12. Rb1 Bd7 13. b4 Ne6 14. Nb3 Ng4 15. Nd5 Ne5 16. c5 Bb5 17. cxd6 Qxd6 18. f4 Nd3 19. e5 Qd8 20. Re3 Ndxf4 21. gxf4 1/2-1/2

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "De Souza, Sergio Luiz"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2553"]
[BlackElo "2235"]
[PlyCount "93"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 Nh5 13. c5 Nf4 14. Bc4 Kh8 15. Kh1 h6 16. Ne6 Nxe6 17. dxe6 fxe4 18. fxe4 Nc6 19. Nb5 Nd4 20. cxd6 Bxe6 21. dxc7 Qc8 22. Bxe6 Nxe6 23. Be3 a6 24. Nc3 Nxc7 25. Na4 Qe8 26. Nc5 b6 27. Na4 b5 28. Nc5 Ne6 29. Qd5 Nf4 30. Qd2 Rd8 31. Qc2 Qc6 32. a4 Nd3 33. Reb1 Nxc5 34. bxc5 Kh7 35. axb5 axb5 36. Bg1 Rf7 37. Qe2 Rb8 38. Rb4 Bf8 39. Rc1 Rc7 40. Qb2 Bg7 41. h3 Ra7 42. Rd1 Qa8 43. Qb3 Ra4 44. Rd7 Rxb4 45. Qxb4 g5 46. Qc3 Qxe4 47. c6 1-0

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Ayrosa, Paulo Ferraz"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2235"]
[BlackElo "2257"]
[PlyCount "58"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bc4 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Nxe5 13. Nxe5 0-0 14. Bd2 Qd5 15. 0-0-0 Qxa2 16. c3 Rd8 17. Bb1 Qa4 18. g4 Bd7 19. g5 hxg5 20. Bxg5 Bc6 21. Rhg1 Rxd1+ 22. Rxd1 Ne4 23. Qh5 Be8 24. Be3 Rc8 25. Rg1 Bxe3+ 26. fxe3 Rc5 27. c4 Qxc4+ 28. Nxc4 Rxh5 29. Bxe4 Rc5 0-1

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Balcazar Novoa, Luis Marcos"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2235"]
[BlackElo "2318"]
[PlyCount "76"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 g5 11. Be3 g4 12. Nd2 f6 13. Nb3 fxe5 14. dxe5 Bc5 15. Bxc5 Nxc5 16. Nxc5 Qxc5+ 17. Kg2 Qb4 18. Qxg4 Qxb2+ 19. Be2 Bd7 20. Qh5+ Kd8 21. Rf1 Rc8 22. Rf2 Qxa2 23. h4 Nd4 24. Qg5+ Kc7 25. Qe7 Qa4 26. Bd3 Kb8 27. Ne2 Nf5 28. Bxf5 exf5 29. Nd4 Qxd4 30. Qxd7 Rc3 31. Qxf5 Rg8 32. Rh3 Qe3 33. Kf1 Rc1+ 34. Kg2 Qe1 35. Qd3 Qg1+ 36. Kf3 h5 37. Qxd5 Rc3+ 38. Ke2 Rgc8 0-1

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Deforel, Jorge Eduardo"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2235"]
[BlackElo "2327"]
[PlyCount "48"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. 0-0 Bg4 7. h3 Bh5 8. Re1+ Be7 9. c3 Nbd7 10. Be2 0-0 11. d4 Re8 12. Nbd2 c6 13. Nf1 Qc7 14. Ng3 Bg6 15. Nh4 d5 16. Ngf5 Bf8 17. Be3 Re6 18. Bd3 Rae8 19. Qf3 c5 20. Rac1 c4 21. Bb1 Bh5 22. g4 Bg6 23. Re2 Ne4 24. Rce1 Ndf6 1/2-1/2

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Goncalves, Claudio Javier"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2235"]
[BlackElo "1918"]
[PlyCount "71"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Nf3 e6 7. c4 N5f6 8. Nc3 c5 9. Be2 cxd4 10. Nxd4 Bc5 11. 0-0 0-0 12. Be3 Qe7 13. Qc2 Ne5 14. Rad1 Neg4 15. Bg5 Qc7 16. Nf3 Nxf2 17. Rxf2 Bxf2+ 18. Kxf2 Ng4+ 19. Kg1 Nxh2 20. Nd4 f6 21. Be3 f5 22. Ndb5 Qe5 23. Bd4 Qf4 24. Qd2 Qxd2 25. Rxd2 Ng4 26. Nc7 Bd7 27. Nxa8 Rxa8 28. Bxg4 fxg4 29. Bxa7 Be8 30. Bb6 h5 31. Rd8 Rxd8 32. Bxd8 Kf7 33. Kf2 Kg6 34. g3 Kf5 35. Nb5 g5 36. Nd6+ 1-0

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Locio, Liliana Susana "]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2235"]
[BlackElo "2277"]
[PlyCount "18"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. 0-0 d6 6. Nxd4 Nf6 7. Nc3 0-0 8. h3 Re8 9. Nxc6 bxc6 0-1

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Mesquita, Fausto Monteiro Jr"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2235"]
[BlackElo "2344"]
[PlyCount "88"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. Be3 d6 7. h3 e5 8. Nge2 Nd4 9. 0-0 Be6 10. f4 Qd7 11. g4 exf4 12. Nxf4 0-0 13. Rf2 Qd8 14. g5 Nd7 15. Ncd5 Bxd5 16. Nxd5 Ne6 17. Qd2 Nc7 18. Nxc7 Qxc7 19. c3 Ne5 20. b3 Nc6 21. Raf1 Rac8 22. d4 Qa5 23. h4 cxd4 24. cxd4 Nb4 25. a4 Rc2 26. Qd1 Qc7 27. Rf3 Qc3 28. Bf2 Qb2 29. d5 Na2 30. Qb1 Nc3 31. Qxb2 Rxb2 32. Bxa7 Be5 33. Re1 Rxb3 34. a5 Ra8 35. Bb6 Rb4 36. Rff1 Rc4 37. Kh1 Na4 38. Rb1 Nxb6 39. Rxb6 Ra7 40. Rfb1 Rc2 41. R6b5 Kg7 42. R5b3 Rxa5 43. Rxb7 Rf2 44. Rf1 Rxf1+ 0-1

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Piccoli, Fabio Bidart"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2235"]
[BlackElo "2147"]
[PlyCount "68"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6 7. Be3 Nd4 8. Qd2 Ne7 9. 0-0 0-0 10. f4 Rb8 11. Rae1 b5 12. g4 f5 13. gxf5 b4 14. Nd1 exf5 15. c3 Nxe2+ 16. Qxe2 bxc3 17. bxc3 Ba6 18. Bf2 Qd7 19. c4 fxe4 20. Qxe4 Nf5 21. Ne3 Bb7 22. Nd5 Kh8 23. Bh3 Qf7 24. Qe6 Qxe6 25. Rxe6 Nd4 26. Re7 Rfe8 27. Bh4 Ne2+ 28. Kh1 Nc3 29. Bg2 Nxa2 30. Rfe1 Bc6 31. Nc7 Rxe7 32. Bxe7 Bxg2+ 33. Kxg2 Nb4 34. Bxd6 Nxd3 0-1

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Molo, Rene Angel"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2301"]
[BlackElo "2235"]
[PlyCount "63"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. Nc1 e5 11. d5 Nd4 12. Nb3 c5 13. dxc6 bxc6 14. Nxd4 exd4 15. Bxd4 Re8 16. Be2 d5 17. e5 Nd7 18. e6 Rxe6 19. Bxg7 Kxg7 20. 0-0-0 Nf6 21. g4 Bb7 22. g5 Ne8 23. Bd3 Qb6 24. Na4 Qc7 25. Nc5 Re7 26. Rhe1 Kg8 27. Kb1 Nd6 28. Rxe7 Qxe7 29. Re1 Qc7 30. Ne6 fxe6 31. Rxe6 Ne8 32. Rxg6+ 1-0

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Pappier, Carlos Guillermo"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2373"]
[BlackElo "2235"]
[PlyCount "19"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1 Nc6 10. d5 1-0

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Rain, Ricardo Ernesto"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2384"]
[BlackElo "2235"]
[PlyCount "63"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. Re1 Re8 12. h3 Bxf3 13. Bxf3 Qa5 14. Be3 b5 15. a3 Nb6 16. e5 Nc4 17. exf6 Nxe3 18. Rxe3 Rxe3 19. fxg7 Rae8 20. f5 b4 21. axb4 Qxb4 22. Qd2 Qh4 23. fxg6 hxg6 24. Nb5 Rxf3 25. gxf3 Re5 26. f4 Qg3+ 27. Qg2 Qxf4 28. Rf1 Qe3+ 29. Kh1 Rg5 30. Qf3 Qxf3+ 31. Rxf3 Re5 32. Rd3 1-0

[Event "CADAP zt20 sf Gr-1 email"]
[Site "ICCF email"]
[Date "2006.08.28"]
[Round "?"]
[White "Sanchez, Milton Goncalves"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2352"]
[BlackElo "2235"]
[PlyCount "45"]
[EventDate "2006.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "ARG"]
[EventCategory "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. 0-0 b6 12. Qg4 g5 13. Qh3 Rg8 14. Re1 g4 15. Qxh6 gxf3 16. Rxe6+ fxe6 17. Qxe6+ Be7 18. Qxg8+ Nf8 19. Bg6+ Kd7 20. Bf5+ Ke8 21. Be4 fxg2 22. Bg5 Qd6 23. d5 1-0

[Event "FECAP-ch17 sf3847 email"]
[Site "FECAP email"]
[Date "2004.04.10"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Hernandez Molina, David Enrique"]
[Result "0-1"]
[ECO "C99"]
[PlyCount "109"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7 17. Rc1 Rac8 18. Bb1 Qb7 19. Qe2 Rc7 20. Nf1 Rfc8 21. Rcd1 Nb4 22. dxe5 dxe5 23. Nxe5 Be6 24. a3 Nc2 25. Bxc2 Rxc2 26. Rd2 Rxd2 27. Nxd2 b4 28. axb4 Nxe4 29. Nxe4 Qxe4 30. Bc5 Qxe2 31. Rxe2 Bxc5 32. bxc5 Rxc5 33. Nd3 Rd5 34. Nf4 Rd1+ 35. Kh2 Bd7 36. Re3 Kf8 37. Kg3 Bb5 38. Re4 Rd2 39. Rb4 Bc6 40. Rb6 Rc2 41. Rb8+ Ke7 42. Rb6 f6 43. Nd3 Kd7 44. Rb4 Ke6 45. Rb6 Kf7 46. h4 g6 47. Nf4 Ke7 48. b4 a3 49. Ra6 a2 50. b5 Bxb5 51. Nd5+ Kf7 52. Ra7+ Ke6 53. Rxa2 Rxa2 54. Nc7+ Ke5 55. Nxb5 0-1

[Event "FECAP-ch17 sf3847 email"]
[Site "FECAP email"]
[Date "2004.??.??"]
[Round "?"]
[White "Gala Valiente, Miguel A"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "25"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. 0-0 h6 9. Ne4 Nxe4 10. Bxe4 Qc7 11. Re1 Nf6 12. Bd3 Bd7 13. Ne5 1-0

[Event "FECAP-ch17 sf3847 email"]
[Site "FECAP email"]
[Date "2004.??.??"]
[Round "?"]
[White "Revuelta Capablanca, Cesar"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "24"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nd7 7. Nh4 Be4 8. Nd2 Nf5 9. Nhf3 Nb6 10. c3 c5 11. Nxe4 dxe4 12. Ng5 cxd4 1/2-1/2

[Event "FECAP-ch17 sf3847 email"]
[Site "FECAP email"]
[Date "2003.??.??"]
[Round "?"]
[White "Garcia Camejo, Gonzalo Giraldo"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "C67"]
[PlyCount "25"]
[EventDate "2005.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. b3 a5 11. Bb2 Bb4 12. a3 Be7 13. Rfd1 1/2-1/2

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Aguilera Angelino, Jose"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "D90"]
[PlyCount "53"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Bg7 9. Qd2 Qa5 10. Rc1 0-0 11. Bh6 Rd8 12. h4 cxd4 13. Bxg7 Kxg7 14. cxd4 Qxd2+ 15. Kxd2 Nc6 16. Ke3 f5 17. exf5 Bxf5 18. Ba6 Nxd4 19. Bxb7 Rab8 20. Nxd4 Rxb7 21. Rhd1 Rbd7 22. f4 Bg4 23. Rd2 Kf6 24. Rc6+ Rd6 25. Rdc2 a6 26. Rxd6+ Rxd6 27. Rc5 1/2-1/2

[Event "Felipe Coca IM-A corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Corujedo Hernandez, Rafael"]
[Black "Diaz Sjostrom, Pedro"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "66"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Kh8 16. Nce3 Rb8 17. b3 g6 18. 0-0 f5 19. exf5 Bxe3 20. Nxe3 gxf5 21. Qh5 f4 22. Nd5 Bf5 23. Qe2 Rb7 24. Bd3 Rg7 25. Bxf5 Rxf5 26. Qe4 Rh5 27. g3 Nb8 28. Qc4 Rg8 29. Kh1 Qg5 30. Qe2 Qh6 31. h4 Rxh4+ 32. Kg2 Rh2+ 33. Kf3 Qh5+ 0-1

[Event "CUB-ch sf 04 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Hernandez Molina, David Enrique"]
[Result "1/2-1/2"]
[ECO "C40"]
[PlyCount "31"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. d4 Nf6 7. Bg5 Bb4 8. Ne5 Qe7 9. Ng4 d5 10. Be2 Be6 11. 0-0 Nbd7 12. Nb5 Bd6 13. Nxd6+ Qxd6 14. Nxf6+ Nxf6 15. Bxf6 gxf6 16. Bh5+ 1/2-1/2

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Hernandez Perez, Pedro"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "22"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 Qc7 6. Qe2 Nb6 7. Bd3 Nc6 8. Nf3 g6 9. 0-0 dxc3 10. Nxc3 Bg7 11. Bf4 0-0 1/2-1/2

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Morales Romero, Pedro"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "29"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 cxd4 5. cxd4 g6 6. Nc3 Bg7 7. Nf3 0-0 8. h3 Nbd7 9. Be3 e5 10. 0-0 exd4 11. Bxd4 Nc5 12. Bc2 b6 13. e5 dxe5 14. Bxe5 Bb7 15. Nb5 1/2-1/2

[Event "Felipe Coca IM-A corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Morales Romero, Romaris"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. 0-0 Be6 10. Na3 dxc3 11. Nb5 Qxd1 12. Rxd1 Rc8 13. Bxe6 fxe6 14. Nxc3 g6 15. Ng5 e5 16. Ne6 Nd4 17. Nxd4 exd4 18. Rxd4 Bg7 19. Re4 Rc5 20. Be3 Rc4 21. Rxc4 Nxc4 22. Bxa7 Nxb2 23. Nb5 1/2-1/2

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Gil Menendez, Gustavo"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "D44"]
[PlyCount "54"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 e6 5. Nc3 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Bh6 14. Bxh6 Rxh6 15. Qd2 Qxf6 16. 0-0-0 Kf8 17. Bg2 Ne5 18. Qe3 Nd3+ 19. Rxd3 cxd3 20. Qxc5+ Kg7 21. f4 Rc8 22. Qb4 Rxc3+ 23. Qxc3 Qxc3+ 24. bxc3 Bxd5 25. Bxd5 exd5 26. Kd2 Ra6 27. Ra1 Rh6 1/2-1/2

[Event "CUB-ch sf 04 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Jimenez Delgado, Norberto"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "D98"]
[PlyCount "49"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be2 Nc6 9. e5 Nd7 10. Be3 Nb6 11. Qc5 a5 12. a3 a4 13. Nb5 Nd5 14. Bd2 Na5 15. Bxa5 Rxa5 16. Qc4 c6 17. Nc3 Nf4 18. 0-0 Nxe2+ 19. Nxe2 Bxf3 20. gxf3 Qb6 21. Rab1 Rd8 22. b4 Rad5 23. Qc2 Qc7 24. Qe4 f6 25. f4 1/2-1/2

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2002.??.??"]
[Round "?"]
[White "Lopez Ruiz, Roque Antonio"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "65"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 g6 18. Kh1 f5 19. exf5 gxf5 20. f4 Bf6 21. Qh5 Be6 22. Nce3 Bg7 23. Rd1 Qd7 24. Qe2 Rfe8 25. Qd2 Qf7 26. Qd3 Bh6 27. g3 exf4 28. gxf4 Ne5 29. fxe5 dxe5 30. Ng2 f4 31. Rxa5 Rf8 32. Qf3 Rbe8 33. Bd3 1-0

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Diaz Castanet, Jorge Luis"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "48"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qe6+ 6. Kf1 Nc6 7. h3 Bh5 8. d3 Qd7 9. Nc3 Nf6 10. g4 Bg6 11. Bf4 e6 12. Ne5 Nxe5 13. Bxe5 Bd6 14. Bxd6 Qxd6 15. Bf3 0-0-0 16. g5 Nd5 17. Nxd5 exd5 18. Qd2 f6 19. Rg1 Rhf8 20. Re1 Bf5 21. Rg3 Rd7 22. h4 fxg5 23. hxg5 Rdf7 24. Qe3 Bd7 1/2-1/2

[Event "CUB-ch sf 04 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Corujedo Hernandez, Rafael"]
[Result "0-1"]
[ECO "C97"]
[PlyCount "46"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. d5 c4 14. Nf1 Nb7 15. Ng3 g6 16. Nh2 Nc5 17. f4 exf4 18. Bxf4 Rfe8 19. Qd4 h5 20. Nf3 Nh7 21. e5 dxe5 22. Bxe5 Bd6 23. Rf1 Rxe5 0-1

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "De la Rosa Solorzano, Jose Guillermo"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "40"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Na3 cxd4 6. Nb5 Qd8 7. Bf4 Na6 8. Nxd4 Bd7 9. Ngf3 Nf6 10. Ne5 Nc7 11. Nc4 Ncd5 12. Nd6+ Bxd6 13. Bxd6 Qb6 14. Ba3 e5 15. Qe2 e4 16. 0-0-0 0-0-0 17. Nb5 Bxb5 18. Qxb5 Qxf2 19. Bc5 Qf4+ 20. Kb1 Nxc3+ 0-1

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Sanchez Rodriguez, Wilfredo"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "45"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. Re1 Bg4 9. c4 Nf6 10. cxd5 Bxf3 11. Qxf3 Qxd5 12. Qxd5 Nxd5 13. Nc3 Ndb4 14. Be4 Nxd4 15. Be3 c5 16. Bxd4 cxd4 17. Nb5 Rd8 18. Rad1 Nxa2 19. Bxb7 Nb4 20. Nxd4 g6 21. Nc6 Nxc6 22. Bxc6+ Kf8 23. Rxd8+ 1/2-1/2

[Event "Felipe Coca IM-A corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Gonzalez Lopez, Alvio E"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "39"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 Ne8 9. e4 dxe4 10. Nxe4 Nef6 11. Bb2 Nxe4 12. Bxe4 Nf6 13. Bc2 b5 14. Qd3 bxc4 15. bxc4 Rb8 16. Rab1 g6 17. Rfd1 Ba6 18. Ne5 Qc7 19. Qc3 c5 20. dxc5 1-0

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Lopez Ruiz, Roque Antonio"]
[Black "Diaz Sjostrom, Pedro"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "48"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. Nf3 Nc6 7. e3 Bg4 8. Bd3 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. h3 Bh5 12. Rc1 0-0 13. Na4 Ne4 14. Nc5 Bxf3 15. gxf3 Nxc5 16. dxc5 Qe7 17. f4 Rae8 18. Qh5 g6 19. Qf3 e5 20. fxe5 Nxe5 21. Qe2 f5 22. Kh2 f4 23. e4 f3 24. Qc2 Ng4+ 0-1

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Perez Soto, Asdrubal"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "69"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bb7 12. Nc2 Ne7 13. Nxf6+ gxf6 14. Bd3 d5 15. exd5 Qxd5 16. Ne3 Qe6 17. Qh5 e4 18. Bc2 f5 19. 0-0-0 Rc8 20. g3 Qg6 21. Qh4 b4 22. c4 h6 23. Qf4 Qg5 24. Qd6 Bc6 25. Rd2 Qg6 26. Qxb4 f6 27. Rhd1 Kf7 28. Rd7 Rhe8 29. Ra7 Ra8 30. Rxa8 Rxa8 31. Nd5 Qg5+ 32. Kb1 Nxd5 33. cxd5 Bd7 34. Qb7 Rd8 35. Ba4 1-0

[Event "Felipe Coca IM-A corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Rodriguez Abreu, Enrique"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "41"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 Qa5+ 10. Bd2 Qb6 11. Bc3 Be7 12. 0-0 a5 13. Ne3 g6 14. Nxf5 exf5 15. Qd2 h6 16. Rfc1 g5 17. Qe3 Nd8 18. Qd3 Qg6 19. Bd2 g4 20. Ne1 a4 21. Nc2 1/2-1/2

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2001.??.??"]
[Round "?"]
[White "Surroca Collazo, Angel"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "54"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Na6 8. cxd5 cxd5 9. a3 Bf5 10. Bxf5 gxf5 11. Qb3 Rb8 12. Bd2 Nc7 13. Rfc1 Ne4 14. Ne2 Nxd2 15. Nxd2 e6 16. Rc5 Qd7 17. Rac1 Na6 18. R5c2 Rfc8 19. Nf3 Rc7 20. Rxc7 Nxc7 21. Ne5 Qb5 22. Qc2 Ne8 23. Nf4 Bh6 24. Nfd3 Bg7 25. a4 Qa6 26. h3 Qd6 27. Qc3 f6 1/2-1/2

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Bertot Valdes, Jose A"]
[Black "Diaz Sjostrom, Pedro"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "56"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Bh6 14. Bxh6 Rxh6 15. Qd2 Qxf6 16. Ne4 Qf3 17. Nd6+ Ke7 18. Nxb7 Rh5 19. Bg2 Qxg2 20. 0-0-0 Rxd5 21. Qf4 Rxd1+ 22. Rxd1 Qxb7 23. Qg5+ Ke8 24. Qg8+ Ke7 25. Qg5+ Nf6 26. Qxc5+ Ke8 27. f4 Rd8 28. Re1 Qd5 0-1

[Event "Felipe Coca IM-A corr"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Casamayor Torriente, Alberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "59"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Bf5 5. dxc5 Qxc5 6. Be3 Qc7 7. Na3 a6 8. Nf3 e5 9. Qa4+ Nd7 10. Rd1 Rd8 11. Nc4 b5 12. Qa5 Qxa5 13. Nxa5 Ngf6 14. Nc6 Rc8 15. Ncxe5 Nxe5 16. Nxe5 Bc5 17. Bd3 Bxd3 18. Rxd3 0-0 19. Bxc5 Rxc5 20. Nd7 Nxd7 21. Rxd7 b4 22. cxb4 Rc1+ 23. Rd1 Rc2 24. Rd2 Rc1+ 25. Rd1 Rc2 26. 0-0 Rxb2 27. a3 Rb3 28. Ra1 Rd8 29. Rfe1 h6 30. h3 1/2-1/2

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "De la Rosa Solorzano, Jose Guillermo"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "61"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 Be7 8. dxe5 0-0 9. Bd5 Ng5 10. Nd4 Bb7 11. Nf5 Bc5 12. Kh1 Ne6 13. Nc3 Re8 14. Ne4 Bf8 15. Bxc6 Bxc6 16. Nh6+ gxh6 17. Nf6+ Kh8 18. Qd3 Qxf6 19. exf6 Bd6 20. Bxh6 Rg8 21. f3 Rg6 22. Be3 Rgg8 23. Rf2 Be5 24. c3 Bxf6 25. Re1 Bh4 26. Bd4+ f6 27. g3 Bg5 28. Kg1 h5 29. Kf1 Bf4 30. Rxe6 dxe6 31. gxf4 1-0

[Event "CUB-ch14 sf 03 corr"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Rodda Romero, Jorge L"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "27"]
[EventDate "2001.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. dxc5 Qxc5 7. Na3 Nbd7 8. Be3 Qc8 9. h3 Bh5 10. Nc4 Ne4 11. g4 Bg6 12. Nfe5 Ndc5 13. Bg2 Nf6 14. Bxc5 1-0

[Event "Felipe Coca IM-A corr"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Marrero Espinosa, Guzman S"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "34"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 Nbd7 7. Bg2 c6 8. 0-0 Qc7 9. Nc3 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qc2 Be6 13. Rad1 Rfd8 14. Rxd8+ Rxd8 15. Rd1 Bf5 16. Rxd8+ Qxd8 17. e4 Be6 1/2-1/2

[Event "CUB-ch sf 02 corr"]
[Site "Cuba"]
[Date "2000.??.??"]
[Round "?"]
[White "Salcedo Mederos, Pablo"]
[Black "Diaz Sjostrom, Pedro"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "51"]
[EventDate "2002.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Na6 8. cxd5 cxd5 9. Qb3 Nc7 10. Bd2 Rb8 11. Rac1 Bf5 12. Bxf5 gxf5 13. Rc2 Ne4 14. Rfc1 Nxd2 15. Nxd2 e6 16. Ne2 Ne8 17. Nf4 Qe7 18. Nd3 f6 19. Qa4 a6 20. b4 Rf7 21. a3 Qd6 22. Rc8 Re7 23. Nb3 Kf7 24. Na5 Rxc8 25. Rxc8 Qb6 26. Qd1 1-0

[Event "CUB Amici Sumus 3208 corr"]
[Site "Cuba"]
[Date "1998.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Hernandez Molina, David Enrique"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "80"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. a4 a5 7. b5 Ne7 8. Nxe5 0-0 9. Qb3 d5 10. exd5 Nexd5 11. 0-0 Be6 12. d4 Re8 13. Bg5 h6 14. Bh4 g5 15. Bg3 Ne4 16. Ra2 Ndxc3 17. Nxc3 Nxc3 18. Nxf7 Bxc4 19. Qxc4 Qxd4 20. Qxd4 Bxd4 21. Nxh6+ Kh7 22. Nf5 Nxa2 23. Nxd4 Nc3 24. Bxc7 Re4 25. Nf3 Kg6 26. Ne5+ Kg7 27. Nd7 Nxa4 28. f4 Kg6 29. Ne5+ Kf6 30. fxg5+ Kxg5 31. h4+ Kxh4 32. Rf5 Rxe5 33. Bxe5 Nb6 34. Rf7 Kg5 35. Rxb7 Nc4 36. Bc7 a4 37. b6 Ra5 38. Ra7 a3 39. b7 a2 40. Be5 a1Q+ 1-0

[Event "CUB Amici Sumus 3208 corr"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Diaz Sjostrom, Pedro"]
[Black "Lopez Gomez, Jose Ramon"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "43"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Be2 Nc6 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nb3 Bb6 10. Nfd4 0-0 11. c3 Re8 12. Re1 Ne4 13. Be3 Qf6 14. Bf1 Bd7 15. f3 Nd6 16. Qc2 Rac8 17. Qf2 Nc4 18. Bxc4 dxc4 19. Nxc6 Rxe3 20. Rxe3 Bxe3 21. Qxe3 cxb3 22. Ne7+ 1-0

[Event "CUB Amici Sumus 3208 corr"]
[Site "Cuba"]
[Date "1997.??.??"]
[Round "?"]
[White "Perez Perez, Armando Alexis"]
[Black "Diaz Sjostrom, Pedro"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "58"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 Be6 14. g3 Ne7 15. Nce3 Nxd5 16. Nxd5 0-0 17. Bg2 Rb8 18. 0-0 a5 19. Qh5 f5 20. Rad1 Qd7 21. Qh4 Kh8 22. Rd2 f4 23. gxf4 Bxd5 24. Rxd5 Rxf4 25. Qh3 Qe7 26. Qd3 e4 27. Qe2 Be5 28. Rxb5 Rg8 29. Kh1 Rh4 0-1

