[Event "Champion's League 2021/B2 email"]
[Site "ICCF email"]
[Date "2021.11.01"]
[Round "?"]
[White "Mende, Ingus"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2435"]
[BlackElo "2367"]
[PlyCount "68"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Termo-EKO/RSF"]
[BlackTeam "Gloria"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. 0-0 c5 7. Nbd2 cxd4 8. Nxd4 Bc5 9. Bd3 0-0 10. Ne4 Nbd7 11. Qc2 Bxd4 12. exd4 h6 13. Re1 Nd5 14. Qe2 Qb6 15. Rd1 Qxd4 16. Bxa6 Qe5 17. Bb5 N7b6 18. h3 Rd8 19. a3 Bd7 20. Nc5 Qxe2 21. Bxe2 Bc6 22. Bd2 Nd7 23. Nd3 N7f6 24. Nb4 Ba4 25. Rdc1 Ne7 26. Bc3 Nfd5 27. Bf3 f6 28. Nxd5 Nxd5 29. Be1 Rd7 30. Rc4 Bb3 31. Bxd5 exd5 32. Rb4 Bc4 33. Kh2 Ba6 34. Rd1 Re8 1/2-1/2

[Event "Champion's League 2021/B2 email"]
[Site "ICCF email"]
[Date "2021.11.01"]
[Round "?"]
[White "Schulz, Klaus Juergen"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2394"]
[BlackElo "2367"]
[PlyCount "74"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "The Underdogs II"]
[BlackTeam "Gloria"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Bb5 Bc5 8. b4 Bb6 9. a4 a6 10. Bxc6+ bxc6 11. a5 Ba7 12. Bb2 Nf6 13. Bxd4 Nxe4 14. Bxa7 Qxd1 15. Rxd1 Rxa7 16. Nd4 c5 17. Nc6 Ra8 18. f3 Nf6 19. bxc5 Nd7 20. Nc3 Nxc5 21. Rac1 0-0 22. Nd5 Bxd5 23. Rxd5 Ne6 24. g3 Rfe8 25. Kf2 g6 26. Rd7 h6 27. f4 h5 28. Rcd1 h4 29. Kf3 hxg3 30. hxg3 Rf8 31. g4 Rae8 32. R1d5 Kg7 33. g5 Rh8 34. Ne5 Ref8 35. Kg4 Kg8 36. Re7 Rh1 37. Nxf7 Rg1+ 1/2-1/2

[Event "Champion's League 2021/B2 email"]
[Site "ICCF email"]
[Date "2021.11.01"]
[Round "?"]
[White "Vlasak, Reinhard"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2343"]
[BlackElo "2367"]
[PlyCount "110"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "ASK Salzburg"]
[BlackTeam "Gloria"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. d4 Bb6 10. a5 Ba7 11. h3 0-0 12. Be3 Ra8 13. Re1 h6 14. Nbd2 Re8 15. Qc2 exd4 16. Bxd4 Bd7 17. Bxa7 Rxa7 18. Nf1 Ra8 19. Ng3 Ne5 20. Nxe5 dxe5 21. c4 g6 22. Re3 Kg7 23. cxb5 Bxb5 24. h4 Re7 25. h5 Rd7 26. hxg6 fxg6 27. Qc5 Qe7 28. Rc3 Rb8 29. Rd1 Qxc5 30. Rxc5 Re7 31. Rdc1 c6 32. f3 h5 33. Nh1 Ne8 34. Ba2 Nd6 35. R5c3 Nb7 36. b4 Rd8 37. Bc4 Bxc4 38. Rxc4 c5 39. bxc5 Nxa5 40. Rb4 Rc7 41. Rb6 Ra8 42. Nf2 Nc6 43. Ra1 a5 44. Ra3 Kh6 45. Nd3 Rd8 46. Kf2 Rd4 47. Ke3 Rc4 48. Rab3 Kg5 49. g3 Rc2 50. Rb7 Rc8 51. Rb2 Rc3 52. Kd2 Ra3 53. Rd7 h4 54. gxh4+ Kxh4 55. Rd6 Nd4 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Horvath, Marius"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2309"]
[BlackElo "2372"]
[PlyCount "51"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. Bg2 c6 9. e4 d5 10. exd5 cxd5 11. Ne5 Bb7 12. 0-0 Nc6 13. Bf4 Na5 14. Rc1 Rc8 15. Qe2 Bb4 16. Bg5 h6 17. Bxf6 gxf6 18. Nd3 Bxc3 19. Rxc3 dxc4 20. Bxb7 Nxb7 21. Rxc4 Rxc4 22. Qg4+ Kh7 23. bxc4 Nd6 24. d5 e5 25. Rc1 f5 26. Qe2 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Huff, David C"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1898"]
[BlackElo "2372"]
[PlyCount "93"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. h3 0-0 9. Re1 b5 10. Bc2 a5 11. Be3 a4 12. d4 Bb7 13. Na3 exd4 14. Nxd4 Nxd4 15. Bxd4 Ba6 16. e5 dxe5 17. Bxe5 c6 18. Bd3 Ra7 19. Bf1 Re7 20. Nc2 c5 21. Qd3 Qxd3 22. Bxd3 Rfe8 23. Bd6 Rxe1+ 24. Rxe1 a3 25. Bxc5 Rxe1+ 26. Nxe1 axb2 27. Ba3 b1Q 28. Bxb1 Nd5 29. Bc2 Nxc3 30. Bb3 Ne2+ 31. Kh2 Bc8 32. g3 Bb7 33. Bc5 Nc1 34. f3 Bf8 35. Bxf8 Kxf8 36. Kg1 Bc8 37. g4 Nxb3 38. axb3 Ke7 39. Kf2 f5 40. g5 Kd6 41. Nd3 f4 42. Ke2 Bb7 43. h4 Kd5 44. Nxf4+ Kd4 45. h5 gxh5 46. Nxh5 b4 47. Nf6 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Krejcir, Stanislav"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2176"]
[BlackElo "2372"]
[PlyCount "63"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Ba4 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 c6 12. Ng3 d5 13. exd5 Nxd5 14. Bb3 Be6 15. Ng5 a5 16. Qh5 Nf6 17. Nxe6 Qxd3 18. Qd1 Qxd1 19. Rxd1 fxe6 20. Bxe6+ Kh8 21. Be3 Bxe3 22. fxe3 a4 23. Nf5 Rae8 24. Bc4 b5 25. Bf1 e4 26. Nd6 Re5 27. Rd4 h5 28. Be2 Kh7 29. Rf1 c5 30. Rd2 c4 31. Rd4 Ne7 32. Nxe4 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Dorer, Manfred"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2372"]
[BlackElo "2351"]
[PlyCount "55"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 Bf8 15. Bxf8 Kxf8 16. e5 c5 17. axb5 axb5 18. Rxa8 Qxa8 19. dxc5 Bd5 20. Nxd5 Qxd5 21. Qxd5 exd5 22. Rd1 d4 23. Rxd4 Ke7 24. Rd5 Ke6 25. Rd6+ Ke7 26. g3 Rd8 27. Kf1 Nxe5 28. Rb6 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Jaeger, Frans M"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2372"]
[BlackElo "2062"]
[PlyCount "72"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 0-0 16. Qe5 f6 17. Qxd5 cxd5 18. Nd6 Rab8 19. Be2 Nb4+ 20. Kd2 Rfd8 21. Nb5 Nc6 22. Rhc1 Kf7 23. b4 a6 24. Na3 Rbc8 25. Nc2 Rd7 26. Rcb1 Rdc7 27. b5 Ne5 28. Nd4 Nc4+ 29. Ke1 f5 30. b6 Rd7 31. a5 Kf6 32. Rd1 Rdd8 33. Rdc1 g6 34. Ra2 Rc5 35. Nb3 Rc6 36. Nd4 Rc5 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Khanas, Valeriy"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2372"]
[BlackElo "2413"]
[PlyCount "46"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 h5 12. Nxd7 Qxd7 13. Qc1 Rg8 14. Rd1 a6 15. b3 cxb3 16. axb3 Bb4 17. Na2 Be7 18. Qe3 Ng4 19. Qc3 Nf6 20. Qe3 Ng4 21. Qc3 Nf6 22. Qe3 Ng4 23. Qc3 Nf6 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Rheindt, Stefan"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2372"]
[BlackElo "1669"]
[PlyCount "68"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 d5 8. cxd5 Ne4 9. Qb2 exd5 10. Bg2 0-0 11. 0-0 Re8 12. Nc3 Nxc3 13. Qxc3 Bxe2 14. Rfe1 Bxf3 15. Rxe8+ Qxe8 16. Bxf3 c6 17. Re1 Qd8 18. h4 a6 19. Bg4 h6 20. Re2 Ra7 21. Qe1 Kf8 22. Qb4+ Kg8 23. h5 a5 24. Qe1 Kf8 25. b4 Nd7 26. bxa5 Rxa5 27. Bxd7 Qxd7 28. Qb4+ Kg8 29. Qxb6 Rb5 30. Qa6 Qh3 31. Re8+ Kh7 32. Re1 Qxh5 33. Qxc6 Rb4 34. Qc2+ g6 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Van Tuyl, Mark"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2372"]
[PlyCount "55"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 dxc4 5. Bd2 Nc6 6. e3 Nf6 7. Bxc4 0-0 8. 0-0 b6 9. Bd3 Bb7 10. a3 Bxc3 11. Bxc3 Nd5 12. Bd2 a5 13. h3 h6 14. Rc1 Qd7 15. e4 Nf6 16. Bb5 Ba6 17. Bxc6 Qd6 18. Bxa8 Bxf1 19. e5 Qd8 20. exf6 Qxa8 21. Kxf1 gxf6 22. Bxh6 Rd8 23. Qe2 Kh7 24. Ne5 fxe5 25. Bg5 Rxd4 26. Qh5+ Kg8 27. Bf6 Qe4 28. Qh8# 1-0

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Romanov, Leonid Ivanovich"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2135"]
[BlackElo "2372"]
[PlyCount "71"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Qc1 a5 12. Nc3 Na6 13. Rd1 Nb4 14. Bg5 h6 15. Bh4 Be7 16. Bxf6 Bxf6 17. e4 b6 18. Qf4 Rc8 19. h4 Be7 20. Ne5 Bb7 21. Qg4 Bf6 22. Nf3 Be7 23. Qh5 Bf6 24. Rac1 c6 25. e5 Be7 26. Nh2 Qe8 27. Qg4 Nd5 28. Nf1 Ba6 29. Nd2 Rd8 30. Nde4 Kh8 31. Bf1 Bxf1 32. Kxf1 b5 33. Kg2 bxa4 34. Nxa4 Rb8 35. Rc4 Rb3 36. Rdc1 1/2-1/2

[Event "VW-Cup13 Gr25 email"]
[Site "ICCF email"]
[Date "2021.09.01"]
[Round "?"]
[White "Turczynski, Marian"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2286"]
[BlackElo "2372"]
[PlyCount "41"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 c5 15. e4 Ne7 16. Ne2 f5 17. exf5 Nxf5 18. dxc5 Nxc5 19. Nc3 Rad8 20. Rd1 Rxd1+ 21. Kxd1 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Adams, Mark"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2341"]
[BlackElo "2357"]
[PlyCount "74"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Panama"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "PAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. Be2 Bg7 13. 0-0 b6 14. Rad1 0-0 15. c4 Re8 16. h3 Rc8 17. Qe1 Nh7 18. Nd2 e4 19. f4 Bxb2 20. Nb3 Nc5 21. f5 g5 22. f6 Nd3 23. Qd2 b5 24. Bxd3 exd3 25. cxb5 axb5 26. Bxg5 Bc3 27. Qf4 Kh8 28. Rxd3 Rc4 29. Qg3 Be5 30. Bf4 Rg8 31. Qe3 Bxf4 32. Rxf4 Rxf4 33. Qxf4 Qxf6 34. Rf3 Qg6 35. Rf2 Ng5 36. Kh2 Ne4 37. Rb2 Qg3+ 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Ivanauskas, Raimundas"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2365"]
[BlackElo "2357"]
[PlyCount "80"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "Panama"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "PAN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 Bg4 8. f3 Be6 9. Ne3 0-0 10. 0-0 Rb8 11. a3 Nd4 12. a4 h6 13. g3 a6 14. a5 Qd7 15. Ncd5 Nxd5 16. Nxd5 Bd8 17. Be3 Nc6 18. Bd2 Ne7 19. Nxe7+ Bxe7 20. Qe2 Kh7 21. h4 Kg8 22. Rae1 Rbe8 23. Bxe6 fxe6 24. Kg2 Bf6 25. Rf2 Rf7 26. Ra1 Ref8 27. c4 Rb8 28. Bc3 b5 29. axb6 Rxb6 30. Ra3 Kh7 31. Ba5 Rb7 32. Bc3 Qc8 33. Qe1 Ra7 34. b4 Bd8 35. bxc5 Qxc5 36. Rfa2 a5 37. Qf2 Qxf2+ 38. Rxf2 Rfb7 39. Rfa2 Bb6 40. Ba1 Be3 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Botev, Konstantin Anatolie"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2357"]
[BlackElo "2453"]
[PlyCount "75"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Russia"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "RUS"]

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 d6 11. b3 Bf6 12. Bb2 Qe7 13. Qc2 Nc6 14. e3 a5 15. a3 a4 16. bxa4 cxd4 17. Nxd4 Ne5 18. Nb5 Bxg2 19. Kxg2 Qb7+ 20. e4 Qc6 21. Rac1 Rfd8 22. a5 Rxa5 23. Bc3 Raa8 24. Qe2 Be7 25. Bb4 Bf8 26. f3 h6 27. Rc3 Qb7 28. Rd2 Qc6 29. Rc1 h5 30. Rd4 Rd7 31. Rc2 Rad8 32. Rc1 Qa8 33. Rdd1 g6 34. f4 Ng4 35. Kg1 Qc6 36. Re1 Bh6 37. Nd4 Qb7 38. Nb5 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Depasse, Jean Marc"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2357"]
[BlackElo "2339"]
[PlyCount "63"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "BEL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 0-0 8. Rc1 dxc4 9. Bxc4 c5 10. 0-0 cxd4 11. Nxd4 Bd7 12. Ne4 Qe7 13. Be2 Nc6 14. a3 Nxd4 15. Qxd4 Ba5 16. Qc5 Bd8 17. Qxe7 Bxe7 18. Rc7 Rfd8 19. Rxb7 Rab8 20. Rxb8 Rxb8 21. b4 Rc8 22. h3 Rc2 23. Rd1 Bc6 24. Bf3 a6 25. Rb1 Bb5 26. Bd1 Ra2 27. Nc3 Rxa3 28. Nxb5 axb5 29. Kf1 g6 30. Be2 Ra4 31. Bxb5 Rxb4 32. Rxb4 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Moegito, Agung"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2357"]
[BlackElo "2254"]
[PlyCount "44"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "INA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 0-0 9. Nbd2 d5 10. 0-0 Nbd7 11. Re1 Bb7 12. e4 dxe4 13. Nxe4 c5 14. Nfg5 cxd4 15. Bxd4 Qc7 16. Nxf6+ Bxf6 17. Bxb7 Qxb7 18. Ne4 Bxd4 19. Qxd4 Rad8 20. Rad1 Qa8 21. Qc3 Nb8 22. Rd3 Rxd3 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Praznik, Niko"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2357"]
[BlackElo "2458"]
[PlyCount "165"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "SLO"]

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. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4 13. a4 g5 14. a5 Rf7 15. c5 Bf8 16. Kh1 Rg7 17. Rg1 Ng6 18. a6 b6 19. c6 h5 20. Nf2 Kh8 21. g3 Rg8 22. Ra2 Bh6 23. Nb5 Rg7 24. b4 Qe7 25. gxf4 gxf4 26. Bf1 Nh7 27. Be1 Qd8 28. Qe2 Ng5 29. Nd3 Nh3 30. Bxh3 Bxh3 31. Nf2 Bc8 32. Qf1 Kh7 33. Nd3 Rg8 34. Nc3 Bg5 35. b5 h4 36. Nd1 Nh8 37. h3 Nf7 38. Rh2 Qf6 39. N1b2 Qh6 40. Qe2 Rg7 41. Nc4 Qh5 42. Rgg2 Be7 43. Rxg7+ Kxg7 44. Nd2 Ng5 45. Qg2 Kf7 46. Kg1 Bf6 47. Kf1 Kg6 48. Rh1 Kh7 49. Ke2 Nf7 50. Rg1 Qg5 51. Qh1 Qh5 52. Nc4 Qh6 53. Bc3 Ng5 54. Nf2 Nf7 55. Qh2 Qh5 56. Qh1 Qh6 57. Nb2 Qf8 58. Qh2 Qe7 59. Qg2 Bg5 60. Nbd3 Rb8 61. Kd1 Kh6 62. Kc2 Ra8 63. Kb3 Rb8 64. Bd2 Qf6 65. Ng4+ Bxg4 66. Qxg4 Nh8 67. Bb4 Rd8 68. Nb2 Qg7 69. Nc4 Nf7 70. Qe6+ Qf6 71. Na5 Ra8 72. Nb7 Qxe6 73. dxe6 Nd8 74. Bxd6 Nxe6 75. Bxe5 Kg6 76. Kc4 Rf8 77. Rd1 Bf6 78. Kd5 Kf7 79. Bxf6 Kxf6 80. Rg1 Kf7 81. e5 Rh8 82. Rg6 Kxg6 83. Kxe6 1-0

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Shablinsky, Mikhail Ivanovich"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2462"]
[BlackElo "2357"]
[PlyCount "45"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Belarus"]
[BlackTeam "Panama"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "PAN"]

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 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Ncb4 Nxb4 15. cxb4 Bd7 16. Bxa6 0-0 17. 0-0 Bc6 18. Bc4 Qd7 19. b3 axb3 20. Bxb3 Bxd5 21. Bxd5 Rxb4 22. Ra6 Kh8 23. Qh5 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.5"]
[White "Tonisson, Priit"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2373"]
[BlackElo "2357"]
[PlyCount "130"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Estonia"]
[BlackTeam "Panama"]
[WhiteTeamCountry "EST"]
[BlackTeamCountry "PAN"]

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 Rb8 12. Nc2 Bg5 13. a4 bxa4 14. Nce3 0-0 15. Qxa4 Bxe3 16. Nxe3 Ne7 17. 0-0-0 Bd7 18. Qa3 Nc8 19. Rd2 a5 20. Ba6 Be6 21. Bc4 Qe8 22. f3 a4 23. Qa2 Bd7 24. Rhd1 Qd8 25. Qa3 Qg5 26. Re2 Rd8 27. Kb1 h5 28. Rd3 h4 29. h3 Bc6 30. Ba2 Rd7 31. c4 Rc7 32. Red2 Kh7 33. Nf5 Rbb7 34. Nxd6 Nxd6 35. Rxd6 Rd7 36. Rxd7 Rxd7 37. Rxd7 Bxd7 38. Qd3 Bc8 39. Qe2 Qe7 40. Qe3 Qb4 41. Ka1 Kg6 42. c5 a3 43. bxa3 Qb5 44. Qf2 Qd3 45. Kb2 Qb5+ 46. Kc2 Qa6 47. Qe3 Qf1 48. Qd2 Qg1 49. c6 Qc5+ 50. Kb2 Qb6+ 51. Bb3 Be6 52. Qb4 Qf2+ 53. Bc2 Qxg2 54. c7 Qxf3 55. a4 Bxh3 56. Qb6+ f6 57. a5 Bg4 58. a6 h3 59. a7 h2 60. a8Q h1Q 61. c8Q Bxc8 62. Qxc8 Qf4 63. Qf5+ Qxf5 64. exf5+ Kh7 65. Qf2 Qb7+ 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Borroni, Enrico"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2393"]
[BlackElo "2322"]
[PlyCount "54"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "NOVARA ELITE"]
[BlackTeam "Post-Panamax"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 Bxc5 8. 0-0 0-0 9. Qa4 Bb7 10. Nc3 Rc8 11. Bf4 Qe7 12. a3 Bd6 13. Bxd6 Qxd6 14. Rfd1 Qb8 15. Rac1 a6 16. b4 Ne7 17. b5 axb5 18. Nxb5 Ba8 19. Qb3 h6 20. Ne1 Bxg2 21. Nxg2 Qe5 22. Ne3 Ra8 23. Rb1 Qc5 24. Rd3 Nc6 25. Qd1 Rfb8 26. Rbb3 Ne5 27. Rd4 Ng6 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Gravelle, Gary"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1814"]
[BlackElo "2322"]
[PlyCount "64"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f4 c5 5. e3 cxd4 6. exd4 Qb6 7. Bb5 e6 8. Bxf6 gxf6 9. f5 Bb4 10. Qd3 Bxc3+ 11. bxc3 a6 12. Bxd7+ Bxd7 13. fxe6 fxe6 14. Ne2 0-0-0 15. 0-0 Bb5 16. Qf3 e5 17. a4 Bc4 18. Rfb1 Qc7 19. Ng3 Rhe8 20. Rb2 e4 21. Qe3 b6 22. Nf5 Kb7 23. Qh3 Ka7 24. Ne3 Rd6 25. Rb4 a5 26. Qh5 Re7 27. Nxc4 axb4 28. Nxd6 Qxd6 29. cxb4 Qc6 30. Qe2 Qc3 31. Rd1 Rc7 32. b5 h5 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Hall, Timothy Richard"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2110"]
[BlackElo "2322"]
[PlyCount "20"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nf3 Nxe4 5. Qe2 d5 6. Bxd5 Qxd5 7. Nc3 Qe6 8. d3 Nxc3 9. Qxe6+ Bxe6 10. bxc3 Bd6 0-1

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Hayes, Michael G"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2175"]
[BlackElo "2322"]
[PlyCount "52"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Chess Today"]
[BlackTeam "Post-Panamax"]

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. Rd1+ Ke8 10. Nc3 Be7 11. Bg5 Bxg5 12. Nxg5 h6 13. Nf3 Be6 14. Rd2 Rd8 15. Rad1 Rxd2 16. Rxd2 g5 17. b3 g4 18. Ne1 Nh4 19. Rd4 Ng6 20. f4 gxf3 21. Nxf3 Bf5 22. Ne4 Ke7 23. Kf2 b6 24. Ke3 c5 25. Rd2 Rc8 26. h3 Bd7 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Heide, Eckhard"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2246"]
[BlackElo "2322"]
[PlyCount "56"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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. h3 h5 11. Bf4 Be7 12. Rad1 Be6 13. Ne4 Rd8 14. Nfg5 Rxd1 15. Rxd1 Bc8 16. Nf3 b6 17. c4 Bd8 18. c5 Be6 19. Nfg5 Bd5 20. Nc3 Ne7 21. g3 Rf8 22. Bc1 Bc4 23. Rd4 b5 24. b3 Bd5 25. Kf1 a5 26. Bd2 Rh8 27. Ke2 Rf8 28. Nh7 Rh8 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Jasinski, Miroslaw"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2414"]
[BlackElo "2322"]
[PlyCount "157"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Imperium Szachów"]
[BlackTeam "Post-Panamax"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. Qa4 Nf6 12. Nh4 g6 13. Bh6 Bf8 14. Bg5 h6 15. Bxf6 Qxf6 16. Nc3 0-0-0 17. Rd3 g5 18. Nf3 Na5 19. Rad1 Bc6 20. Qc2 Re8 21. Nd2 Bxg2 22. Kxg2 Qc6+ 23. Kg1 Kb8 24. Nf1 d6 25. Ne3 Qd7 26. R3d2 Nb7 27. Nf5 Rg8 28. Nd5 Rg6 29. b4 cxb4 30. Rd4 Rc8 31. Qb1 Bg7 32. Rxb4 Bf6 33. e4 Bd8 34. g4 Rc5 35. h3 Re6 36. Qd3 Na5 37. a4 Nb7 38. Qf3 Na5 39. Nd4 Re8 40. Rb5 Nc4 41. Qe2 Na3 42. Nb4 Ka8 43. Qf3 Nxb5 44. Nxb5 Be7 45. Na6 Re5 46. Nac7+ Kb8 47. Nxe8 Qxe8 48. Rc1 f6 49. Qb3 Qd7 50. Nc7 Kb7 51. Nd5 Bd8 52. f3 a5 53. Kf2 Re8 54. Ke3 h5 55. Kd3 hxg4 56. hxg4 Re5 57. Qb5 Qxb5+ 58. axb5 Re6 59. Rc6 Ka7 60. Kd4 Kb7 61. Kc4 Re8 62. Rxd6 Rf8 63. Kd4 Ka7 64. Kd3 Kb7 65. Ke3 Rh8 66. f4 a4 67. fxg5 fxg5 68. Rd7+ Kc8 69. Ra7 Rh4 70. Rxa4 Rxg4 71. Ra7 Rg1 72. e5 g4 73. Ra8+ Kd7 74. e6+ Kxe6 75. Rxd8 g3 76. Nf4+ Ke7 77. Rg8 Rb1 78. Rg5 Rc1 79. Ne2 1-0

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Naniwadekar, Mihir"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1657"]
[BlackElo "2322"]
[PlyCount "51"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Scratch 4"]
[BlackTeam "Post-Panamax"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 bxc4 16. Qa4 Bb5 17. Qc2 Re8 18. a4 Ba6 19. Bf1 c5 20. d5 exd5 21. exd5 Bf6 22. Nxc4 Bxc4 23. Rxe8+ Qxe8 24. Bxc4 Bxc3 25. Qxc3 Qe5 26. Rc1 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Oren, Arie"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E04"]
[BlackElo "2322"]
[PlyCount "76"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. 0-0 0-0 9. Bd2 Nb6 10. Ne4 a5 11. Qc2 f5 12. Bxb4 axb4 13. Nd2 Qxd4 14. Nexc4 Qc5 15. Rfc1 N6d7 16. Qb3 Qe7 17. a3 bxa3 18. Nxa3 Na6 19. Qc3 Nf6 20. Nac4 Rd8 21. Ne5 Nd5 22. Qa3 Qf6 23. Nd3 Qf8 24. Qxf8+ Kxf8 25. Ra3 Rb8 26. Nf3 c6 27. Nfe5 Bd7 28. Bxd5 exd5 29. Rb3 Ke7 30. f4 g6 31. Rb6 Kd6 32. b4 Kc7 33. Rb5 Be8 34. Ra5 Kb6 35. Rca1 Rdc8 36. R5a3 Rd8 37. Nf3 Nc7 38. Ra5 Ra8 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Ackermann, Emil"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2322"]
[BlackElo "2360"]
[PlyCount "47"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Be7 5. Bg2 Bb7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 Be4 11. Bb2 a5 12. Rfd1 a4 13. Qe3 d5 14. Ne5 Bxg2 15. Kxg2 Qc8 16. cxd5 exd5 17. Rac1 Bd6 18. Qf3 Qe6 19. Nc4 axb3 20. Nxd6 Qxd6 21. axb3 Ra2 22. Rd2 h6 23. h3 Re8 24. Qc3 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Beveridge, Colin"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2322"]
[BlackElo "2210"]
[PlyCount "91"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. 0-0 Ba6 13. Bxa6 Rxa6 14. Qe2 Ra8 15. Na4 Bf6 16. g3 Qc7 17. Rfb1 b5 18. Nc3 g6 19. Kg2 a4 20. Rh1 Rad8 21. Qc2 Kg7 22. h4 h5 23. Ne2 Kg8 24. Neg1 Bg7 25. Re1 Rfe8 26. Nh3 Bh6 27. Re3 Rc8 28. Nhg5 Nf8 29. Ne5 f6 30. Nxg6 fxg5 31. hxg5 Qh7 32. Rxh5 Qxg6 33. Qxg6+ Nxg6 34. Rxh6 Kf7 35. Rh7+ Kg8 36. Rb7 Re7 37. Rxe7 Nxe7 38. Rxe6 Nf5 39. g4 Nxd4 40. Rg6+ Kf7 41. f5 Nc2 42. Re6 Kg7 43. Kg3 Rc7 44. Kf4 Nxa3 45. g6 Kf8 46. Rd6 1-0

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Budding, Aart"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2322"]
[BlackElo "2163"]
[PlyCount "127"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 h6 8. Bxf6 Qxf6 9. 0-0 0-0 10. e5 Qd8 11. Qe2 cxd4 12. Rfd1 Bd7 13. Ne4 Nc6 14. a3 Be7 15. Bd3 a5 16. Ng3 g6 17. Qe4 a4 18. h4 Be8 19. Re1 Ra5 20. Rac1 f5 21. exf6 Rxf6 22. Qe2 Kg7 23. Rcd1 Bf7 24. Be4 Rf4 25. h5 g5 26. Qd3 Bf6 27. Ne2 Rxe4 28. Qxe4 Qd7 29. Ng3 Rd5 30. Re2 b5 31. Red2 Be8 32. Rd3 Ne5 33. Nxe5 Bxe5 34. Qe2 Bf7 35. b4 Bb8 36. Qf3 Be5 37. Rc1 Bg8 38. Ne4 Qf7 39. Qxf7+ Kxf7 40. g4 Bf4 41. Rc6 Bh7 42. f3 Bxe4 43. fxe4 Re5 44. Kg2 Rxe4 45. Kf3 Re1 46. Rxd4 Re3+ 47. Kf2 Rxa3 48. Re4 e5 49. Rxh6 Rh3 50. Re2 a3 51. Ra6 Rb3 52. Kf1 Rf3+ 53. Rf2 Rb3 54. Rc2 Rb1+ 55. Kf2 Rb2 56. Re2 Rb3 57. h6 Kg8 58. Ra5 Kh7 59. Rxb5 Bg3+ 60. Kf1 Rb2 61. Ra5 Rxb4 62. Rd2 Rb1+ 63. Kg2 Rb2 64. Rxb2 1-0

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Eastoe, Leslie K G"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2322"]
[BlackElo "2375"]
[PlyCount "41"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Post-Panamax"]
[BlackTeam "BCCA Correspondents"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 Bf8 15. Bxf8 Kxf8 16. e5 c5 17. axb5 axb5 18. Rxa8 Qxa8 19. dxc5 Bd5 20. Nxd5 Qxd5 21. Qxd5 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Ilyasov, Anatoly Fedorovich"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2322"]
[BlackElo "2406"]
[PlyCount "71"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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 Bf6 11. Qd3 d5 12. cxd5 exd5 13. dxc5 bxc5 14. Bf4 Qb6 15. Ng5 Bxg5 16. Bxg5 h6 17. Bf4 Rd8 18. b4 cxb4 19. Be3 Qf6 20. Rac1 a5 21. Rc7 Bc6 22. Bb6 Be8 23. Rb7 Rc8 24. Bxd5 Nc6 25. Qe4 a4 26. Kg2 Rab8 27. Rxb8 Rxb8 28. Bc5 Bd7 29. Rd2 Bf5 30. Qf4 g5 31. Qd6 Qxd6 32. Bxd6 Rb6 33. Bc5 Ra6 34. f3 g4 35. Kf2 a3 36. Bc4 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Merrell, William S"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2322"]
[BlackElo "2311"]
[PlyCount "49"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Post-Panamax"]
[BlackTeam "North American Chess"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 c5 18. Rad1 Qe5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 0-0 22. b3 Nf6 23. Bd3 Rfd8 24. f3 Bxh2 25. Qxc5 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Petersons, Indulis"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2322"]
[BlackElo "2248"]
[PlyCount "47"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Post-Panamax"]
[BlackTeam "Latvians"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 b6 11. dxc5 Qc7 12. Nd4 Ne5 13. Nb5 Qb8 14. Be2 bxc5 15. Rb1 a6 16. Nd4 Qc7 17. Nb3 Rd8 18. Qc2 c4 19. Nc5 Ng4 20. Bxg4 Bxg4 21. f4 Bd7 22. Rb7 Qc8 23. Rxd7 Rxd7 24. Nxd7 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Sanchez Rodenas, Antonio"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2322"]
[BlackElo "2338"]
[PlyCount "53"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Post-Panamax"]
[BlackTeam "Liberty Chess"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Nc3 0-0 7. e3 Qe7 8. Rc1 Rd8 9. cxd5 exd5 10. Bd3 Nc6 11. h3 Ne4 12. Qe2 Bf5 13. a3 a6 14. Qc2 Bg6 15. Na4 Rd6 16. 0-0 Re8 17. Kh2 Rf6 18. Nc5 Nxc5 19. Bxg6 Rxg6 20. Qxc5 Rd6 21. Rc2 Rc8 22. Rfc1 Nd8 23. a4 Ne6 24. Qb4 c6 25. Qa3 h6 26. b4 Rd7 27. Ne5 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Van der Plas, Rob"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2322"]
[BlackElo "2363"]
[PlyCount "76"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Post-Panamax"]
[BlackTeam "Rochelo"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 Be6 5. Nc3 b5 6. a4 b4 7. Ne4 Nf6 8. Ned2 c3 9. bxc3 bxc3 10. Nb1 Qa5 11. Qc2 Nd5 12. Ba3 Nd7 13. Be2 g5 14. 0-0 g4 15. Ng5 Nxe3 16. fxe3 Qxg5 17. Bc1 Bg7 18. Nxc3 0-0 19. Ra3 Nf6 20. e4 Qh5 21. Ba6 c5 22. d5 Bd7 23. Ne2 Qe5 24. Ng3 Rfb8 25. Bb5 Bxb5 26. axb5 Rxb5 27. Rd3 a5 28. Qa4 Rb7 29. Bf4 Qb2 30. Nf5 Bf8 31. d6 exd6 32. Nxd6 c4 33. Qxc4 Bxd6 34. Bxd6 Qb6+ 35. Bc5 Qb5 36. Qd4 Nxe4 37. Qxe4 Qxc5+ 38. Kh1 Qc8 1/2-1/2

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Vodicka, Milan"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "2322"]
[BlackElo "2061"]
[PlyCount "69"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nc6 9. 0-0 Na5 10. Bd3 c5 11. Be3 b6 12. Rc1 cxd4 13. cxd4 Bb7 14. Qa4 Qd6 15. Bf4 e5 16. Bd2 exd4 17. Bb4 Qd8 18. Bxf8 Bxf8 19. Ng3 a6 20. Qd1 Ba3 21. Rb1 Rc8 22. e5 b5 23. Qg4 Bd5 24. Rbd1 Nc6 25. f4 Be7 26. Bb1 Bc4 27. Rfe1 Bb4 28. Re4 Bc3 29. Bd3 Bd5 30. h4 Nb4 31. h5 Nxd3 32. Rxd3 Bc4 33. Rd1 d3 34. f5 Kh8 35. hxg6 1-0

[Event "VW-Cup12 Gr31 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?"]
[White "Rozhnev, Ivan Nikolaevich"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2213"]
[BlackElo "2322"]
[PlyCount "35"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 Bxc5 8. a3 Rc8 9. Nbd2 Be7 10. b4 Nb8 11. Nd4 d5 12. Qa4+ Qd7 13. Qxd7+ Nbxd7 14. cxd5 Nxd5 15. Bb2 0-0 16. b5 Bb7 17. 0-0 Rfd8 18. a4 1/2-1/2

[Event "Champion's League 2019/C1 email"]
[Site "ICCF email"]
[Date "2019.09.01"]
[Round "?.2"]
[White "Schumacher, Frank"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2346"]
[BlackElo "2322"]
[PlyCount "48"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Rochade5171 Chess Friends"]
[BlackTeam "Post-Panamax"]

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. h3 h5 11. Ne2 b6 12. Rd1 Ba6 13. Nf4 Rd8 14. Rxd8+ Kxd8 15. a4 Be7 16. a5 Bb7 17. e6 fxe6 18. Ne5 Rg8 19. a6 Ba8 20. Nxe6+ Kc8 21. Ng6 Bd6 22. g4 hxg4 23. hxg4 Ne7 24. Nxe7+ Bxe7 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Harvey, Donald J"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2332"]
[BlackElo "2322"]
[PlyCount "48"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re1 Re8 11. Rxe8+ Nxe8 12. d5 d6 13. Nd2 c6 14. Nc4 cxd5 15. Qxd5 Qc7 16. c3 Be6 17. Qd3 d5 18. Ne3 Qd7 19. Nc2 Bf5 20. Qd1 Qa4 21. Bd3 Bxd3 22. Qxd3 Nc7 23. Be3 Ne6 24. g3 Rd8 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Hassim, Unes"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2333"]
[BlackElo "2322"]
[PlyCount "54"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. a3 d5 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 0-0 11. Bd3 dxc4 12. Qxc4 Be6 13. Qc3 Rfd8 14. 0-0 Qd6 15. Bc2 Ng4 16. f4 Bd5 17. b4 Re8 18. h3 Qf6 19. Qxf6 Nxf6 20. Re1 Be4 21. Bd1 a5 22. b5 Rad8 23. Bb2 c5 24. bxc6 Bxc6 25. Bf3 Bxf3 26. gxf3 h6 27. Bxf6 gxf6 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Horwitz, Daniel M"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2317"]
[BlackElo "2322"]
[PlyCount "127"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. 0-0 Nd7 7. c3 0-0 8. d4 Bd6 9. Bg5 Qe8 10. Re1 f6 11. Bh4 a5 12. Bg3 Qf7 13. Nbd2 exd4 14. cxd4 Bxg3 15. hxg3 a4 16. a3 Nb6 17. Rc1 Be6 18. e5 f5 19. Ng5 Qg6 20. Nxe6 Qxe6 21. Rc3 Rfd8 22. Nf3 h6 23. Qc2 g6 24. Kh2 Rd5 25. Rd1 Rad8 26. Rd2 Kg7 27. Rc5 R5d7 28. Rd3 Rd5 29. b4 axb3 30. Rxb3 Ra8 31. a4 Qf7 32. Ra3 Ra5 33. Qb1 Qe7 34. Rxa5 Rxa5 35. Ra1 Ra7 36. a5 Nd5 37. Qc1 Ra6 38. Rb1 Qe8 39. Rxb7 Rxa5 40. Qc2 Ra6 41. Nd2 Qa8 42. Rb2 Ra3 43. Qc1 Ra1 44. Rb1 Rxb1 45. Qxb1 Qe8 46. Qc2 f4 47. g4 Qe6 48. Nf3 Ne7 49. Qc5 g5 50. Nd2 Nd5 51. Nf1 Qg6 52. Qc4 Qe6 53. Kg1 Qe8 54. Nd2 Qd7 55. Nf3 Qe6 56. Qc5 Qd7 57. Kh2 Qe6 58. Kg1 Ne7 59. Nh2 Kf7 60. Qa5 Nd5 61. Qa8 Kg7 62. Nf3 Qd7 63. Qb8 Ne7 64. Nd2 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Martello, Juan Alberto"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2354"]
[BlackElo "2322"]
[PlyCount "35"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. h3 Ne7 8. d4 Bb6 9. Bd3 Ng6 10. Re1 Re8 11. Qc2 c6 12. Be3 Nh5 13. Nbd2 Nhf4 14. Bf1 exd4 15. Bxd4 Bd7 16. Bxb6 axb6 17. a4 Ra5 18. Rad1 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Au Cardero, Ramon"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2322"]
[BlackElo "2343"]
[PlyCount "44"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. 0-0 Qc7 13. g3 Ba6 14. Bxa6 Rxa6 15. Qe2 Raa8 16. Rfb1 Bf6 17. Ne5 Bxe5 18. fxe5 Ra7 19. Ra2 axb4 20. axb4 Rfa8 21. Rbb2 Rxa2 22. Rxa2 Rxa2 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Barclay, Alex"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2322"]
[BlackElo "2309"]
[PlyCount "59"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qb6 12. exf6 Bb7 13. Bg2 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qa6 17. a3 Bxd5 18. Bxd5 Ne5 19. axb4 Rxd5 20. Qe2 cxb4 21. Nc3 Qd6 22. Nxd5 Qxd5 23. f3 Bc5+ 24. Kg2 Nd3 25. h4 Kb7 26. Ra5 Rd8 27. Bd2 Kc6 28. Rb1 Qd4 29. h5 Rd5 30. h6 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Harabor, Mihai"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2322"]
[BlackElo "2387"]
[PlyCount "50"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Rg8 12. h4 Rxg5 13. hxg5 Nd5 14. g6 fxg6 15. Qg4 Qe7 16. Bg2 N7b6 17. Qxg6+ Qf7 18. Be4 Qxg6 19. Bxg6+ Kd7 20. Rh7+ Be7 21. Ne4 Kc7 22. g4 Nd7 23. 0-0-0 Nf8 24. Rg7 Nxg6 25. Rxg6 Bd7 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Kaupert, Vanildo Joao"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2322"]
[BlackElo "2303"]
[PlyCount "51"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 Qe5 18. Rad1 c5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 Rd8 22. b3 g4 23. Qc1 Bxe4 24. Ng3 Bb7 25. Rfe1 Rg8 26. Qxh6 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Menendez Rodriguez, Giraldo"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2322"]
[BlackElo "2357"]
[PlyCount "110"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 f5 13. a4 Nf6 14. Qc2 Qc7 15. Rfc1 Ne4 16. e3 Rac8 17. Bb2 Bb4 18. Nf3 dxc4 19. bxc4 c5 20. Qb3 Bb7 21. Rc2 Rfd8 22. Rac1 Qd6 23. Rd1 Qe7 24. Rdc1 Qe8 25. Ne5 a5 26. f3 Nf6 27. Rd1 Rd6 28. h3 Nd7 29. Nd3 Bc6 30. Ba1 Nf6 31. Ra2 Rcd8 32. Kh2 Bb7 33. Rc2 Bc6 34. Ra2 Qh5 35. Rg1 Qe8 36. Ne5 Bb7 37. f4 Bxg2 38. Raxg2 cxd4 39. exd4 Qh5 40. Rf1 Ng4+ 41. Nxg4 fxg4 42. h4 Qf7 43. Re2 h6 44. Rd1 Rc6 45. Bb2 Rc7 46. d5 exd5 47. Rxd5 Rcd7 48. Ree5 Bd6 49. Re1 Bc7 50. Red1 Rxd5 51. cxd5 Re8 52. Kg1 Re2 53. Bd4 Bd6 54. Bxb6 Qe8 55. Bf2 Qe4 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Oezalp, Hueseyin"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2322"]
[BlackElo "2335"]
[PlyCount "47"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 d5 9. cxd5 exd5 10. Nc3 Nbd7 11. Ne5 Bb7 12. Rc1 Re8 13. Bf4 Nf8 14. Bg5 Ne6 15. Bxf6 Bxf6 16. e3 Rc8 17. f4 c5 18. Qd2 Be7 19. dxc5 Bxc5 20. Nxd5 Bxd5 21. Bxd5 Bxe3+ 22. Qxe3 Qxd5 23. Rfd1 Qa8 24. Qf3 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Tomizawa, Takanori"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2311"]
[BlackElo "2322"]
[PlyCount "50"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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. h3 Ke8 10. Nc3 Be7 11. Bg5 Bxg5 12. Nxg5 h6 13. Nge4 b6 14. Rad1 Ba6 15. Rfe1 Ke7 16. f4 Rhd8 17. Kf2 Nd4 18. Rd2 Bb7 19. Nd6 Ne6 20. Nf5+ Kf8 21. Rxd8+ Rxd8 22. g3 Rd2+ 23. Re2 Rd7 24. Re1 c5 25. h4 Rd2+ 1/2-1/2

[Event "WZ-ch GM/19/09 email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Vieites, Carlos"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2329"]
[BlackElo "2322"]
[PlyCount "117"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. a4 a6 8. Re1 Ba7 9. h3 h6 10. Nbd2 Nh5 11. Nf1 Qf6 12. N1h2 Qg6 13. g4 Nf6 14. Nh4 Qh7 15. Bb3 Be6 16. Bc2 g6 17. Qf3 Qg7 18. Kh1 Kh8 19. Rg1 Ng8 20. Rg2 Qh7 21. b4 Nce7 22. d4 exd4 23. Bb2 Nc6 24. Qd1 Qg7 25. Ra3 d5 26. Nf5 Qh7 27. Nxd4 Bxd4 28. cxd4 Nxb4 29. Bb1 f6 30. Qd2 a5 31. e5 f5 32. Rc3 Rac8 33. Nf3 Ne7 34. Ng1 f4 35. f3 h5 36. Ne2 Qh6 37. Kg1 h4 38. Nc1 g5 39. Ba3 Nec6 40. Na2 Ra8 41. Rc5 Rfb8 42. Qc3 Qf8 43. Rb2 Nxa2 44. Rxa2 Qe8 45. Rb2 Qd7 46. Kg2 Qf7 47. Bd3 Kg7 48. Rcb5 Nd8 49. Rxa5 Rxa5 50. Qxa5 b6 51. Qc3 Ra8 52. Rc2 Ra7 53. a5 bxa5 54. Qc5 Ra8 55. Qxc7 Qxc7 56. Rxc7+ Bf7 57. Bf5 Kg8 58. Rd7 a4 59. Kf2 1-0

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Fernandez Medina, Etienne"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2304"]
[BlackElo "2315"]
[PlyCount "66"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 0-0 10. Bd3 c5 11. 0-0 Qc7 12. Qe2 Nd7 13. a4 Rac8 14. Bd2 Rfd8 15. g3 e5 16. d5 c4 17. Bc2 Nc5 18. Be3 Nd3 19. Ne1 f5 20. Nxd3 cxd3 21. Bxd3 fxe4 22. Bxe4 Bxd5 23. Bf5 Rb8 24. a5 bxa5 25. Qa6 Bc4 26. Be6+ Bxe6 27. Qxe6+ Kh8 28. Qa6 Qxc3 29. Rxa5 Bf6 30. Rc5 Qb4 31. Rc4 Qb7 32. Qxa7 Qxa7 33. Bxa7 Rbc8 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Harvey, Donald J"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2339"]
[BlackElo "2315"]
[PlyCount "66"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. h3 Ne7 8. d4 Bb6 9. Bd3 Ng6 10. Re1 Re8 11. Nbd2 c6 12. Nf1 d5 13. Bg5 dxe4 14. Rxe4 h6 15. Bxf6 Qxf6 16. Re1 Bf5 17. Bxf5 Qxf5 18. Ng3 Qf6 19. Nh5 Qf5 20. g4 Qc8 21. Nxe5 Nxe5 22. dxe5 Qc7 23. Qe2 Rad8 24. Nf4 Qe7 25. Rad1 Qg5 26. Nd3 f6 27. Kg2 fxe5 28. Qe4 Rf8 29. f3 Qh4 30. Qe2 Rd5 31. c4 Rd4 32. Nxe5 Re8 33. Rxd4 Bxd4 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Jean, Pierre"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2329"]
[BlackElo "2315"]
[PlyCount "52"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. 0-0 0-0 11. Re1 c5 12. e4 dxe4 13. Nxe4 Bb7 14. Nxf6+ Bxf6 15. Rc1 cxd4 16. Nxd4 Bxg2 17. Kxg2 a6 18. Qf3 Qc7 19. Nc6 Rac8 20. Bxf6 Nxf6 21. Ne5 h6 22. h4 a5 23. Rcd1 Rfd8 24. Qe2 Kf8 25. Kg1 Rxd1 26. Rxd1 Rd8 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Jensen, James"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2338"]
[BlackElo "2315"]
[PlyCount "72"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nc3 c5 4. e3 Nc6 5. Bg5 cxd4 6. exd4 Bg4 7. Be2 Bxe2 8. Qxe2 Nxd4 9. Qd3 Nc6 10. Bxf6 gxf6 11. Qxd5 e6 12. Qb3 Qc7 13. 0-0-0 a6 14. Nf3 Be7 15. Qc4 Rc8 16. Kb1 b5 17. Qg4 Kf8 18. Qh5 h6 19. Rhe1 b4 20. Ne4 Kg7 21. Qg4+ Kf8 22. Qh5 Na7 23. Re2 Nb5 24. Rd3 Qb7 25. Ree3 Rc4 26. Ned2 Rc5 27. Rd8+ Bxd8 28. Qxc5+ Be7 29. Qh5 Nc7 30. c4 bxc3 31. Rxc3 Nd5 32. Rc4 Bb4 33. Nb3 Kg7 34. Qg4+ Kh7 35. Qe4+ f5 36. Qc2 Bd6 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Hassim, Unes"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2315"]
[BlackElo "2358"]
[PlyCount "161"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Bg2 d5 6. Bf4 Qb6 7. Nc3 Nc6 8. Nxc6 bxc6 9. 0-0 e6 10. Na4 Qa5 11. c4 Be7 12. Rc1 0-0 13. a3 Ne4 14. b4 Qa6 15. Re1 Rd8 16. Bc7 Re8 17. f3 Ng5 18. cxd5 exd5 19. h4 Ne6 20. Be5 Qb7 21. e4 dxe4 22. fxe4 f4 23. gxf4 a5 24. f5 axb4 25. fxe6 Qa7+ 26. Bd4 Qxa4 27. Qg4 g6 28. h5 bxa3 29. Rcd1 Ra5 30. hxg6 Rg5 31. gxh7+ Kxh7 32. Qh3+ Kg6 33. Be3 Qb3 34. Bxg5 Qxh3 35. Bxh3 Kxg5 36. Rf1 Kh6 37. Kg2 Ba6 38. Rf7 Be2 39. Rh1 Kg5 40. Kg3 a2 41. Ra1 Bd3 42. Rf5+ Kh6 43. Kf4 Bb1 44. Rf7 Bg5+ 45. Ke5 Bh4 46. Rb7 Bg3+ 47. Kf6 Bf2 48. Kf7 Ra8 49. Rbxb1 axb1Q 50. Rxb1 Bc5 51. Kf6 Rf8+ 52. Ke5 Ra8 53. Bf5 Kg5 54. Rb2 Be7 55. Rg2+ Kh6 56. Kf4 Ra1 57. Rg3 Rf1+ 58. Ke5 Ra1 59. Rg8 Rb1 60. Kd4 Rd1+ 61. Ke3 Bc5+ 62. Ke2 Rb1 63. e5 Rb2+ 64. Kd3 Rb3+ 65. Kc4 Rb5 66. Rg6+ Kh5 67. Rg2 Kh6 68. Kd3 Rb4 69. Rg6+ Kh5 70. Rg7 Rb8 71. Be4 Re8 72. Rg6 Ba3 73. Ke3 Bc1+ 74. Kf3 Bg5 75. Bf5 c5 76. Rf6 Re7 77. Ke4 c4 78. Kd5 Bc1 79. Be4 Kg5 80. Rf3 Ra7 81. Kxc4 1-0

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Korogodski, Leonid"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2315"]
[BlackElo "2348"]
[PlyCount "41"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Na5 11. Bd3 b6 12. Rc1 e6 13. dxc5 Qc7 14. cxb6 axb6 15. Nd4 Nc4 16. Bxc4 Qxc4 17. Qb3 Qd3 18. Qb1 Qxb1 19. Rxb1 Ba6 20. Rfd1 Rfc8 21. Rb3 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Marbourg, Denny"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2315"]
[BlackElo "2303"]
[PlyCount "80"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qa6 17. a3 Bxd5 18. Bxd5 Ne5 19. axb4 Rxd5 20. Qe2 cxb4 21. Nc3 Qd6 22. Nxd5 Qxd5 23. f3 Nd3 24. Be3 Bc5 25. Bxc5 Qxc5+ 26. Kg2 Rd8 27. Ra6 Rd5 28. h4 Re5 29. Qd2 Rd5 30. Qc2 Kb7 31. Rfa1 Ne1+ 32. Rxe1 Kxa6 33. Re4 Kb5 34. Qe2 Rd4 35. Re5 Rd5 36. Re4 a5 37. g4 Rd4 38. Re5 Rd5 39. Re4 Rd4 40. Re5 Rd5 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Oender, Evren"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2315"]
[BlackElo "2347"]
[PlyCount "61"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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 d6 11. b3 Qc7 12. Bb2 Bf6 13. Qc2 Nd7 14. e4 Rac8 15. Qe2 Rfd8 16. Rd2 cxd4 17. Bxd4 e5 18. Bb2 Nc5 19. Ne1 Bc6 20. Nc2 Bg5 21. Rdd1 Qb7 22. h4 Bh6 23. f3 b5 24. Bh3 Bd7 25. Bxd7 Qxd7 26. Na3 b4 27. Nc2 Qh3 28. Qg2 Qxg2+ 29. Kxg2 a5 30. g4 f6 31. Bc1 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Rizzo, Robert"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2315"]
[BlackElo "2306"]
[PlyCount "49"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 c5 18. Rad1 Qe5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 0-0 22. b3 Nf6 23. Bd3 Rfd8 24. f3 Bxh2 25. Qxc5 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Spagnoli, Eugenio Luis Emilia"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2315"]
[BlackElo "2318"]
[PlyCount "128"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg6 10. e4 0-0 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15. Bd2 Nb8 16. Ne1 Nc6 17. f4 Qe8 18. Qh3 f5 19. Bb5 Rc8 20. Nc2 Qf7 21. Bd3 a5 22. Rfc1 Ra8 23. Qg3 Rfc8 24. Kh1 Qf8 25. Qe3 Bb4 26. Bc3 Be7 27. Na3 Na7 28. h3 Be8 29. Nc2 Nc6 30. Bd2 Bd8 31. Rg1 Bb6 32. Qf2 Rc7 33. Rge1 Bd7 34. Kh2 Rcc8 35. Qe3 Rc7 36. g4 g6 37. Rg1 Kh8 38. Rg2 Qh6 39. g5 Qf8 40. Be2 Be8 41. Kg3 h6 42. gxh6 Rh7 43. h4 Qe7 44. Rh1 Rxh6 45. Rgh2 Kg7 46. Bd1 Bf7 47. Bc3 Rah8 48. Ne1 Bd8 49. Nf3 Qc7 50. Kg2 Kf8 51. Qd2 Qb6 52. Ng5 Kg7 53. Be2 Qa7 54. Kg3 Qb6 55. Nf3 R6h7 56. Rc1 Qb3 57. Bb5 Na7 58. Bd3 Nc6 59. Qc2 Qb6 60. Qd2 Qb3 61. Qc2 Qb6 62. Rch1 Be7 63. Bb5 Na7 64. Be2 Nc6 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Sharpe, Sam"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2388"]
[BlackElo "2315"]
[PlyCount "80"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Nf4 c6 9. Bd3 Re8 10. 0-0 Nbd7 11. f3 Nf8 12. Bc2 Ne6 13. e4 dxe4 14. Nxe6 Bxe6 15. fxe4 Bg4 16. Qd3 Bh5 17. e5 Bg6 18. Qd2 Nd5 19. Bxg6 hxg6 20. Qf2 Rf8 21. Bd2 Qd7 22. Rae1 Rad8 23. Qe2 f5 24. Qf2 Nc7 25. Qg3 g5 26. Bxg5 Bxg5 27. Qxg5 Ne6 28. Qg6 Qxd4+ 29. Kh1 Nc5 30. Re2 Qd7 31. h3 Qe6 32. Qg3 a5 33. Qe3 Qe7 34. Ref2 g6 35. b4 Rd3 36. Qh6 Qg7 37. Qf4 axb4 38. Qc4+ Qf7 39. Qxb4 Nd7 40. Ne4 Nxe5 1/2-1/2

[Event "WZ-ch GM/19/08 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Yanez Garcia, Jesus"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2319"]
[BlackElo "2315"]
[PlyCount "60"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 b5 8. e5 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 0-0-0 14. 0-0 c5 15. d5 b4 16. Rb1 Qa6 17. dxe6 Bxg2 18. e7 Bxf1 19. Kxf1 Bxe7 20. fxe7 Rdg8 21. Ne4 c3+ 22. Kg1 Rxg5 23. Nxg5 Qg6 24. bxc3 Qxg5 25. Qe2 Qe5 26. Qa6+ Kb8 27. Qb5+ Kc7 28. cxb4 Qxe7 29. Qa5+ Kb7 30. bxc5+ Ka8 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Baules, Jorge"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2122"]
[BlackElo "2315"]
[PlyCount "76"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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. h3 h5 11. Bf4 Be7 12. Rad1 Be6 13. Ne4 Rd8 14. Neg5 Rxd1 15. Rxd1 Bd5 16. Nd4 Nxd4 17. Rxd4 b5 18. b3 Bc5 19. Rd1 Bb6 20. Nf3 Rg8 21. Nd4 g5 22. Bc1 b4 23. Ne2 h4 24. c4 Be4 25. Kf1 a5 26. Bb2 c5 27. f3 Bf5 28. g4 hxg3 29. Nxg3 Bc2 30. Rd2 Bb1 31. Bc1 Ke7 32. Rb2 Bd3+ 33. Kf2 Ke6 34. Rd2 Bg6 35. Re2 Bd3 36. Rd2 Bg6 37. Re2 Bd3 38. Rd2 Bg6 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Carrera O, Alhan E"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2222"]
[BlackElo "2315"]
[PlyCount "46"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Bg5 h6 8. Bh4 g5 9. Bg3 a6 10. Nbd2 Ba7 11. a4 Nh7 12. h3 h5 13. d4 g4 14. Nh4 exd4 15. Ng6 Re8 16. Bh4 Qd7 17. Nf4 Ne5 18. Bb3 dxc3 19. bxc3 Kf8 20. Kh2 Ng6 21. Nxg6+ fxg6 22. f4 Kg7 23. Qe1 Kh8 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Gonzalez, Jorge Eldis"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2236"]
[BlackElo "2315"]
[PlyCount "42"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 Be7 7. b3 0-0 8. Bb2 c5 9. 0-0 d6 10. Re1 cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc7 13. e4 a6 14. Qf3 Nfd7 15. Rad1 Rd8 16. Ba3 Nc6 17. Nxc6 Qxc6 18. e5 Qxf3+ 19. Nxf3 Nc5 20. exd6 Bxd6 21. Bc1 Bf8 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Barria Valdes, Blass Ernesto"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2315"]
[BlackElo "2129"]
[PlyCount "53"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 c5 18. Rad1 Qe5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 0-0 22. b3 Nf6 23. Bd3 Rfd8 24. f3 Bxh2 25. Qxc5 Rd7 26. Qxc7 Bxc7 27. Bb2 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Diaz, Hector Ovidio"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2315"]
[BlackElo "2251"]
[PlyCount "47"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bg7 10. 0-0 0-0 11. h4 g4 12. Nh2 Nh5 13. e5 c5 14. Nxg4 Nxg3 15. fxg3 Qxd4+ 16. Qxd4 cxd4 17. Bf3 dxc3 18. bxc3 Nc6 19. Bxc6 Rb8 20. Nf6+ Bxf6 21. Rxf6 b4 22. Rf4 Rb6 23. Be4 b3 24. Raf1 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Herrera H, Benjamin A"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2315"]
[BlackElo "2195"]
[PlyCount "60"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 bxc4 16. Qa4 Bb5 17. Qc2 Re8 18. a4 Ba6 19. Bf1 c5 20. d5 Bf6 21. d6 Bd4 22. Bxc4 Bxc4 23. Nxc4 Nb6 24. Nxb6 axb6 25. e5 f6 26. Bxd4 cxd4 27. Qe4 fxe5 28. Qxe5 Rc6 29. Qxd4 Rxd6 30. Qg4 Rd4 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Jimenez Melguizo, Francisco"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2315"]
[BlackElo "2304"]
[PlyCount "71"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 0-0 14. 0-0 Nbd7 15. Nd2 Qc7 16. Bc2 h6 17. f3 Rfd8 18. Re1 e5 19. d5 Rdc8 20. Rc1 Qd6 21. Kh1 Nc5 22. f4 exf4 23. exf4 a4 24. Qf3 Re8 25. Be5 Qf8 26. Qg3 b3 27. Bb1 Ncd7 28. h3 Nh5 29. Qd3 Nhf6 30. Rcd1 Ba6 31. Kh2 Qb4 32. Ne4 Nxe4 33. Rxe4 f5 34. Re3 Nxe5 35. fxe5 Bc8 36. e6 1-0

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Morales, Osvaldo"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2315"]
[BlackElo "2319"]
[PlyCount "135"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 Bf8 14. Bxf8 Kxf8 15. e5 Rg8 16. b3 Rb8 17. Re1 Kg7 18. Bh5 Rf8 19. Qc2 Kh8 20. bxc4 bxc4 21. Rad1 Qe7 22. Bf3 Kg7 23. Qc1 Rg8 24. h3 Ba8 25. Ne2 c5 26. Bxa8 Rxa8 27. d5 Nxe5 28. Ng3 f6 29. dxe6 Kh8 30. Nf5 Qxe6 31. Nxh6 Rgd8 32. Ng4 Rxd1 33. Qxd1 Qd7 34. Nxe5 Qxd1 35. Rxd1 fxe5 36. Rd5 Rc8 37. Rxe5 c3 38. Re3 c2 39. Rc3 Kg7 40. Kf1 Kf6 41. Ke2 Ke6 42. Rxc2 Kd6 43. Rc4 a5 44. Ra4 Rb8 45. Rxa5 Kd5 46. Kd3 Rb4 47. Ra3 Rb1 48. Ra4 Rd1+ 49. Ke2 Ra1 50. Rg4 Rxa2+ 51. Ke3 Ra3+ 52. Kd2 Ra2+ 53. Kc3 Rxf2 54. Rxg5+ Ke6 55. Kc4 Ra2 56. Rg6+ Kf7 57. Rg3 Ra5 58. Kd5 Kf6 59. Rg8 Kf7 60. Rg4 Kf6 61. Rg3 Kf5 62. Rg8 Kf6 63. g3 Kf7 64. Rg4 Ke7 65. Re4+ Kf7 66. h4 Kg6 67. g4 Ra7 68. g5 1-0

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Murillo Subia, Agustin"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2315"]
[BlackElo "2070"]
[PlyCount "44"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 c5 18. Rad1 Qe5 19. Bxc4 Qc7 20. Ne2 Be5 21. Kh1 Rd8 22. b3 g4 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Pina Rosas, Marcos Arturo"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2315"]
[BlackElo "2224"]
[PlyCount "53"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 e5 13. Bg5 exd4 14. Rxd4 Ne5 15. g3 Bc5 16. Rd2 Nfg4 17. Nd1 Bb4 18. Rd4 Ba5 19. Nxe5 Qxe5 20. Rd7 Bc8 21. Bf4 Qh5 22. Bxg4 Qxg4 23. Rd3 Be6 24. Ne3 Qh5 25. a4 bxa4 26. Rxa4 Rfd8 27. Bd6 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Rodriguez, Luis"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2283"]
[BlackElo "2315"]
[PlyCount "56"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. 0-0 Nd7 7. Nbd2 0-0 8. Nc4 Re8 9. Bd2 f6 10. Nh4 Nf8 11. b4 Be7 12. Nf5 c5 13. a3 Ne6 14. Nxe7+ Qxe7 15. Ne3 Bd7 16. Qb1 b6 17. Qa2 Kh8 18. h3 Nd4 19. Kh2 Be6 20. Qb2 Rab8 21. Rab1 Red8 22. Rfe1 h6 23. Red1 Qe8 24. bxc5 bxc5 25. Qc3 Qg6 26. Nf5 Bxf5 27. exf5 Qxf5 28. Be3 Ne6 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Sun, William"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2318"]
[BlackElo "2315"]
[PlyCount "59"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 c5 15. Bb5 Rfd8 16. e4 Nc7 17. Bxd7 Rxd7 18. dxc5 f5 19. e5 bxc5 20. Bxc5 Rd5 21. b4 Rxe5+ 22. Ne2 Ba6 23. Ra2 Nd5 24. Bd4 Rxe2+ 25. Rxe2 Bxe2 26. Kxe2 Nf4+ 27. Kf2 Rc8 28. Bc5 Kf7 29. h4 Nd3+ 30. Ke2 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Tapia, Alexei"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2355"]
[BlackElo "2315"]
[PlyCount "64"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. 0-0 0-0 12. Nd2 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 bxc4 16. Qa4 Bb5 17. Qc2 Re8 18. a4 Ba6 19. Bf1 c5 20. d5 exd5 21. exd5 Bf6 22. Rxe8+ Qxe8 23. Bxc4 Bxc3 24. Qxc3 Bb7 25. Rd1 Rd8 26. Nf1 Nf6 27. Qa5 Nxd5 28. Rd3 Nb6 29. Bb5 Qe7 30. Qxa7 Rxd3 31. Bxd3 Nc8 32. Qb8 c4 1/2-1/2

[Event "Pan American-ch 2018 final email"]
[Site "ICCF email"]
[Date "2019.01.01"]
[Round "?"]
[White "Vargas, Rogelio A"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E58"]
[WhiteElo "2166"]
[BlackElo "2315"]
[PlyCount "56"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2 Na5 11. cxd5 exd5 12. Ne5 c4 13. Bc2 Ne4 14. f3 Nd6 15. a4 f6 16. Ba3 Re8 17. Bxd6 Qxd6 18. f4 fxe5 19. Bxh7+ Kh8 20. f5 Qh6 21. Bg6 Rf8 22. dxe5 Bxf5 23. Bxf5 g6 24. Bc2 Nb3 25. Rxf8+ Rxf8 26. Bxb3 Qxe3+ 27. Kh1 cxb3 28. Qxb3 Qxe5 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Alfaro de Hombre, Jose Manuel"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2331"]
[BlackElo "2257"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 b5 14. Re1 dxc4 15. bxc4 bxc4 16. Qa4 Bb5 17. Qc2 Re8 18. a4 Ba6 19. Bf1 c5 20. d5 exd5 21. exd5 Bf6 22. Nxc4 Bxc4 23. Rxe8+ Qxe8 24. Bxc4 Bxc3 25. Qxc3 Qe5 26. Rc1 Qd6 27. Rd1 g6 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Caruso, Augusto"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E58"]
[WhiteElo "2341"]
[BlackElo "2257"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8 12. Ba3 c4 13. Bc2 Ne4 14. Bxe4 Rxe4 15. Ng5 Re8 16. e4 h6 17. exd5 hxg5 18. dxc6 Qxc6 19. Qh5 Qxa4 20. Qxg5 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Engelhard, Christof"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2295"]
[BlackElo "2257"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 g6 10. b3 Bg7 11. Bb2 Nb4 12. Nf3 c5 13. g3 0-0 14. Bg2 d5 15. 0-0 Rad8 16. a3 Nc6 17. Rad1 d4 18. Rfe1 Rfe8 19. e6 fxe6 20. h4 e5 21. Bc1 h6 22. Nd2 Nb8 23. Qd3 Qf6 24. f4 Bc8 25. fxe5 Qf5 26. Be4 Qg4 27. Nf1 Bf5 28. Nh2 Qh3 29. Bxf5 gxf5 30. Bf4 Nd7 31. e6 Nf6 32. Qf3 Re7 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Murin, Pavol"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2313"]
[BlackElo "2257"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Bd7 8. Qe2 Bd6 9. Qxc4 0-0 10. Rd1 Rb8 11. Nbd2 Qe7 12. Qe2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Nc4 Ba4 16. Rd2 Rfd8 17. Rb1 Bb5 18. b3 Bxc4 19. bxc4 b6 20. Rb3 Rxd2 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Boino, Claudio"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2257"]
[BlackElo "2269"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h3 Nd7 9. Bd3 h5 10. gxh5 Ngf6 11. h6 g6 12. Qc2 Nh5 13. Bh2 Rxh6 14. 0-0-0 a6 15. Kb1 Ng7 16. Nge2 Nf6 17. Bf4 Rh4 18. Be5 Nfh5 19. Ng1 Rc8 20. Ka1 Bf6 21. Bf1 Bxe5 22. dxe5 Bf5 23. Qd2 Be4 24. Rh2 Qe7 25. f3 Bf5 26. Qe1 d4 27. exd4 Nf4 28. Ne4 Kf8 29. Nf6 g5 30. Rhd2 Nd5 31. Ne4 Bg6 32. Bc4 Nf5 33. Rc1 Nf4 34. Ne2 Rd8 35. Nxf4 Rxf4 36. Qg1 Kg7 37. Be2 a5 38. Bd1 a4 39. a3 Rd5 40. Be2 Qd8 41. Rcd1 Kh6 42. h4 Nxh4 43. Nf6 Rxf6 44. exf6 Qxf6 45. Qh2 Kg7 46. Rh1 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Bondarenko, Yury Igorevich"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2257"]
[BlackElo "2285"]
[PlyCount "43"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 Bf8 15. Bxf8 Kxf8 16. e5 c5 17. axb5 axb5 18. Rxa8 Bxa8 19. Nxb5 Qb6 20. Bxc4 cxd4 21. Re1 Ke7 22. b3 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Graterol, Servelion"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2257"]
[BlackElo "2273"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. a4 b4 15. Bxb4 Qb6 16. Ba3 Qxd4 17. Qc2 c5 18. Rad1 Qe5 19. Bxc4 Bf6 20. Rfe1 Qc7 21. Ne2 0-0 22. Ng3 Rfd8 23. b3 Be5 24. Bb2 Rac8 25. Qe2 Bxb2 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Hetzer, Volkhard"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2257"]
[BlackElo "2282"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. 0-0 c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Nbd2 Rd8 11. b3 Nc6 12. Bb2 b6 13. Rfd1 Bb7 14. Ne1 Kf8 15. Nd3 Be7 16. a3 Rac8 17. Rac1 Nb8 18. f3 a5 19. Nc4 Nbd7 20. Kf2 Ba6 21. Ne1 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Shaw, Sidney S"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2257"]
[BlackElo "2325"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Ne3 gxf4 13. Nxf5 0-0-0 14. Qc2 Nc5 15. 0-0 fxg3 16. hxg3 a5 17. Rfd1 h5 18. Rxd8+ Qxd8 19. Rd1 Qf6 20. Qd2 Kb8 21. Qf4 Ka7 22. Kf1 h4 23. gxh4 Rh5 24. Bh3 Ng6 25. Qg4 Qh8 26. Rd8 Ne6 27. Re8 Nxh4 28. Rxf8 Nxf8 29. Ng7 Rh7 30. Qd4+ b6 31. Qf6 Rxg7 32. Qe7+ Nd7 33. Qxd7+ Ka6 34. Qd3+ Kb7 35. Qd7+ Ka6 36. Qd3+ Kb7 37. Qd7+ Ka6 38. Qd3+ 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Tsenkov, Lyubomir"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2257"]
[BlackElo "2284"]
[PlyCount "32"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 d5 9. cxd5 exd5 10. Nc3 Re8 11. Ne5 Bb7 12. Rc1 Nbd7 13. Rc2 c6 14. e4 dxe4 15. Nxe4 Nxe5 16. dxe5 Nxe4 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Wojcik, Wieslaw"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2285"]
[BlackElo "2257"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Bxc6 bxc6 9. d4 exd4 10. cxd4 Bb6 11. Qc2 Re8 12. Re1 c5 13. d5 Bg4 14. b3 Ba5 15. Re3 Bxf3 16. Nxf3 Qe7 17. Bd2 Bxd2 18. Nxd2 Ng4 19. Ree1 Qf6 20. Nc4 a5 21. Rac1 a4 22. bxa4 h5 23. h3 Ne5 24. Na3 Qg5 25. Re3 Ng6 26. Rg3 Qe7 1/2-1/2

[Event "Sanchez Memorial B4 email 5th"]
[Site "ICCF email"]
[Date "2018.12.15"]
[Round "?"]
[White "Yakovlyev, Sergiy"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2316"]
[BlackElo "2257"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 Ne4 8. Qd3 exd4 9. Nxd4 0-0 10. Be2 Qb4+ 11. Kf1 Qe7 12. f3 Nc5 13. Qd2 a5 14. b3 Re8 15. Bb2 d6 16. Nxc6 bxc6 17. Kf2 Qh4+ 18. g3 Qh3 19. Bc3 Qf5 20. Kg2 Qh3+ 21. Kf2 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Boulanger, Michel"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2211"]
[BlackElo "2257"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Bd7 8. Qe2 b5 9. b3 cxb3 10. axb3 Be7 11. Bb2 0-0 12. Rc1 Nb4 13. Ne5 Nfd5 14. Na3 Be8 15. Nc2 Nxc2 16. Qxc2 Ra7 17. Qd2 Bb4 18. Qe2 Be7 19. Qd2 Bb4 20. Qc2 Be7 21. Bc3 f6 22. Nd3 Bg6 23. Qe2 Nxc3 24. Rxc3 Bd6 25. Nc5 Qe7 26. Nxa6 Bb4 27. Rc6 Bd6 28. Qf1 e5 29. Qxb5 Be8 30. Qd5+ Kh8 31. dxe5 Qxe5 32. Rcc1 Bb5 33. Qxe5 Bxe5 34. Ra5 Bxa6 35. b4 Rb7 36. f4 Bd6 37. Rxa6 Rxb4 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Brock, William"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2235"]
[BlackElo "2257"]
[PlyCount "121"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. Qa4 Nf6 12. Nh4 g6 13. Bh6 Bf8 14. Bg5 h6 15. Bxf6 Qxf6 16. Nc3 0-0-0 17. Rd3 g5 18. Nf3 Na5 19. Rad1 Bc6 20. Nb5 Be7 21. Nxa7+ Kb8 22. Nxc6+ dxc6 23. b4 Rxd3 24. exd3 cxb4 25. d4 Rc8 26. Ne5 Rc7 27. Re1 h5 28. d5 Bc5 29. Nd3 Qc3 30. Bf1 Rd7 31. Re5 Rd8 32. Rxg5 h4 33. Qd1 Qf6 34. Qh5 hxg3 35. hxg3 Rxd5 36. Rxd5 cxd5 37. Qxd5 Nb7 38. g4 Qd4 39. Qxd4 Bxd4 40. Nxb4 Kc7 41. Kg2 Nd8 42. Nc2 Bc5 43. Kg3 Ne6 44. Ne3 Bd6+ 45. Kh4 Kc6 46. Bc4 Be7+ 47. Kh5 Nf4+ 48. Kh6 f6 49. Kg7 Bd8 50. Bf1 b5 51. Kf7 Kc5 52. Ng2 Nh3 53. f4 Kb4 54. f5 Kc5 55. a3 b4 56. axb4+ Kxb4 57. Ne3 Nf4 58. Ke8 Bb6 59. Nc4 Bf2 60. Kf7 Nd5 61. Nd6 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Carrera O, Alhan E"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "2215"]
[BlackElo "2257"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 h6 5. Bh4 Bb4+ 6. Nc3 Bb7 7. Qc2 g5 8. Bg3 Ne4 9. Nd2 Bxc3 10. bxc3 Nxg3 11. hxg3 d6 12. g4 Qd7 13. e3 Qe7 14. Rh2 Nd7 15. a4 Nf6 16. Be2 Kf8 17. Qb2 Rc8 18. f3 h5 19. Qb5 e5 20. a5 h4 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Nenneman, Daniel"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2213"]
[BlackElo "2257"]
[PlyCount "42"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Ba4 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 c6 12. Bb3 d5 13. exd5 Nxd5 14. Bg5 Qd6 15. N1d2 f6 16. Be3 Bxe3 17. fxe3 Be6 18. d4 Qe7 19. c4 Nc7 20. Qe2 Bf7 21. Qf2 Rad8 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Pinzon, Nataniel"]
[Black "Rivera de Leon, Juan Alberto"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2220"]
[BlackElo "2257"]
[PlyCount "29"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. Bc3 Nbd7 10. Nbd2 0-0 11. Bb2 Rc8 12. Rc1 c5 13. dxc5 Bxc5 14. cxd5 Nxd5 15. Ne4 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Akwei, Loving"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2257"]
[BlackElo "2235"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 g6 4. Nc3 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Bf4 Qd7 13. dxc5 Qe8 14. Qc2 Bd7 15. Bb3 Nb8 16. Be3 Na6 17. Bc4 Nxc5 18. Bxc5 Rdc8 19. Bxf7+ Qxf7 20. Be3 e5 21. Rfd1 Be6 22. Rd2 Bf6 23. Qb1 Rd8 24. Rxd8+ Rxd8 25. a4 b6 26. h3 Rc8 27. c4 Rxc4 28. Rxc4 Bxc4 29. Qd1 Be6 30. Nc3 Qd7 31. Nd5 Bg7 32. Kh2 Kh8 33. Qb3 h6 34. Qa2 Qd8 35. Qc4 Qd7 36. Kg1 Qb7 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Henry, Derek"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2257"]
[BlackElo "2222"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 0-0 15. Nd2 Qc7 16. Bc2 Rfc8 17. Re1 e5 18. Rc1 Ra6 19. Ba1 Rca8 20. Rb1 Rc8 21. Bf5 Rb8 22. h3 Re8 23. Bc2 Raa8 24. d5 Qd6 25. Ba4 Re7 26. e4 Nb6 27. Bb5 Nfd7 28. Nf1 Bc8 29. Ng3 Nc5 30. f4 exf4 31. e5 Qg6 32. Nh5 Nd3 33. d6 Rd7 34. Rf1 Bb7 35. Qg4 Qxg4 36. hxg4 Ba6 37. Bxa6 Rxa6 38. Nxf4 Nc5 39. Bd4 Nba4 40. Ra1 h6 41. g5 hxg5 42. Nd5 b3 43. Rxa4 Nxa4 44. c5 Kh7 45. Kf2 Kg6 46. Ke3 b2 47. g4 Rc6 48. Bxb2 1-0

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Matozo, Paulo Adriano"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2257"]
[BlackElo "2281"]
[PlyCount "135"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 d6 11. Nb3 Nd7 12. a3 Bc5 13. Nxc5 Nxc5 14. b4 Ne6 15. Bg3 a5 16. Qc2 Re8 17. Rfd1 Ra7 18. Qc3 b6 19. Bf1 Bb7 20. f3 f5 21. Kh1 Raa8 22. Be1 Qg5 23. Rab1 h6 24. Qc1 axb4 25. axb4 Bc6 26. Bc3 Nf8 27. Re1 Nd7 28. Bd4 Qe7 29. Qc2 Qe6 30. h3 Kh8 31. b5 Bb7 32. Bd3 Rf8 33. e4 fxe4 34. Bxe4 Bxe4 35. Rxe4 Qg6 36. Qb2 Nf6 37. Re7 Rf7 38. Bxf6 Qxf6 39. Qxf6 Rxf6 40. Rxc7 Ra2 41. Rc6 Rc2 42. Rg1 d5 43. Rxf6 gxf6 44. cxd5 Rd2 45. Rc1 Rxd5 46. Rc6 Rxb5 47. Rxf6 Kg7 48. Rd6 h5 49. Rd4 Rb3 50. Kh2 b5 51. Rd5 Kg6 52. Rd6+ Kg7 53. Rd2 Rb4 54. g4 h4 55. Kg2 Rb3 56. Kf2 b4 57. Rd7+ Kh6 58. Rb7 Kg5 59. Rb8 Kf4 60. Rf8+ Ke5 61. Re8+ Kd6 62. g5 Ra3 63. Re4 Ra2+ 64. Ke3 b3 65. Rxh4 Ra5 66. Rb4 Rxg5 67. Kf2 b2 68. Rxb2 1/2-1/2

[Event "WZ-ch M/18/05 email"]
[Site "ICCF email"]
[Date "2018.10.31"]
[Round "?"]
[White "Rivera de Leon, Juan Alberto"]
[Black "Pina Rosas, Marcos Arturo"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2257"]
[BlackElo "2204"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 h5 12. Nxd7 Qxd7 13. Qc1 Rg8 14. Rd1 h4 15. Be5 Qe7 16. h3 g4 17. Bxf6 Qxf6 18. e5 Qh6 19. Ne4 0-0-0 20. Qxh6 Bxh6 21. hxg4 Bf8 22. b3 c5 23. Nf6 Rh8 24. bxc4 Rxd4 25. Rxd4 cxd4 26. cxb5 Bh6 27. Bf1 Kc7 28. a4 Bf4 29. Re1 Rd8 30. Bd3 Kb6 31. Nh5 Bh6 32. f4 Rc8 33. Rd1 Bf8 34. Nf6 Ba3 35. Ra1 Rc3 36. Be4 a5 37. Bxb7 Kxb7 38. Kf1 Bb4 1/2-1/2

