[Event "RD-2013-0-00099"]
[Site "LSS email"]
[Date "2014.02.20"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Laffont, Jose Eduardo Alfred"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1576"]
[BlackElo "1577"]
[PlyCount "71"]
[EventDate "2013.12.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Ne2 Bd7 9. Nbc3 0-0-0 10. Be3 Nf6 11. f3 Bc6 12. Kf2 b6 13. h4 Be7 14. b3 Rhe8 15. Rad1 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Kxd8 18. Nf4 Nd7 19. g3 Bd6 20. Ncd5 Bb7 21. Bd2 c6 22. Ne3 g6 23. Bc3 Ke7 24. Nd3 a5 25. f4 Ba6 26. Kf3 h5 27. Bb2 Bxd3 28. cxd3 Bc7 29. Bg7 Ke6 30. Bc3 f5 31. Nc4 Kf7 32. exf5 gxf5 33. Be5 Bd8 34. Ba1 Ke6 35. Ne5 Nb8 36. Nc4 1/2-1/2

[Event "RD-2013-0-00099"]
[Site "LSS email"]
[Date "2014.02.19"]
[Round "?"]
[White "Baumann, Arend"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1379"]
[BlackElo "1576"]
[PlyCount "58"]
[EventDate "2013.12.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. c4 Nf6 5. Nf3 e4 6. Nd4 Bc5 7. Nxc6 dxc6 8. d4 exd3 9. Bxd3 Bg4 10. Qc2 Qd6 11. 0-0 0-0-0 12. Bf5+ Kb8 13. h3 Bh5 14. a3 Bd1 15. Qc3 Ba7 16. Qc1 Bxb3 17. Qc3 Bd1 18. a4 Bc5 19. Qc1 Rhe8 20. Nc3 Bh5 21. g4 Bg6 22. Bxg6 hxg6 23. Rd1 Qe6 24. Qc2 Nxg4 25. hxg4 Qxg4+ 26. Kf1 Qh3+ 27. Ke2 Rxe3+ 28. fxe3 Qxe3+ 29. Kf1 Qg1+ 0-1

[Event "RD-2013-0-00099"]
[Site "LSS email"]
[Date "2014.02.19"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Correa de Almeida, Claudio"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1576"]
[BlackElo "1477"]
[PlyCount "131"]
[EventDate "2013.12.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Bb5+ Nbd7 8. Nc3 0-0 9. d6 exd6 10. 0-0 Nb6 11. Re1 a6 12. Bd3 Be6 13. Ng5 Qd7 14. Nxe6 fxe6 15. Be2 Nfd5 16. Bg4 Rae8 17. Ne4 Nc7 18. a4 Nbd5 19. b3 Nf6 20. Nxf6+ Rxf6 21. Qd3 Rf7 22. Ra2 d5 23. g3 Qe7 24. Bd2 Qf6 25. Bc3 h5 26. Bh3 g5 27. Rc2 Rc8 28. Bb2 g4 29. Bf1 h4 30. Re5 hxg3 31. hxg3 Ne8 32. Rh5 Nd6 33. Rxc8+ Nxc8 34. Qh7+ Kf8 35. Qc2 Ne7 36. Bd3 Ke8 37. Rh4 Qf3 38. Qe2 Qxe2 39. Bxe2 Nf5 40. Rxg4 Rc7 41. Bd3 Kf7 42. Rf4 Kf6 43. Kg2 Bf8 44. Rf3 Kg5 45. Bxf5 exf5 46. Rc3 Rxc3 47. Bxc3 Kg6 48. Kf3 b5 49. Ba5 Bd6 50. Bb6 Kf6 51. Bc5 Bc7 52. Bf8 Ke6 53. Bb4 Kf6 54. Bf8 Kg6 55. Be7 Bb6 56. Ke3 Bc7 57. Kd3 Kh5 58. Bf6 bxa4 59. bxa4 Kg4 60. Be5 Bd8 61. Ke2 Bg5 62. f3+ Kh3 63. Kf2 Bd2 64. Bc7 Bc3 65. Bb6 Bb2 66. f4 1/2-1/2

[Event "RD-2013-0-00099"]
[Site "LSS email"]
[Date "2014.02.18"]
[Round "?"]
[White "Celan, Melissa"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1599"]
[BlackElo "1576"]
[PlyCount "80"]
[EventDate "2013.12.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 c5 4. c3 cxd4 5. exd4 Qb6 6. Qb3 h6 7. Qxb6 axb6 8. Bf4 Nc6 9. Nd2 Nd5 10. Bg3 f5 11. h3 Be7 12. Bc4 d6 13. Bxd5 exd5 14. Ne2 g5 15. f4 Kf7 16. Nf1 Na5 17. 0-0-0 Re8 18. b3 Bf8 19. Rd2 Bd7 20. Kb2 Re4 21. Bh2 Rae8 22. Nfg3 R4e7 23. Nc1 Kg6 24. Rf2 Nc6 25. fxg5 hxg5 26. h4 f4 27. Nge2 Bg4 28. Re1 Bh6 29. hxg5 Bxg5 30. Bxf4 b5 31. a3 Re6 32. g3 Bf6 33. Bd2 Kg7 34. Kc2 Bd8 35. Rh2 Na5 36. Bf4 b6 37. Kd2 Bf6 38. Rf2 R8e7 39. Kc2 Kg8 40. Bd2 Bg7 1/2-1/2

[Event "RD-2013-0-00099"]
[Site "LSS email"]
[Date "2014.02.17"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Rocek, Vladimir"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1576"]
[BlackElo "1275"]
[PlyCount "73"]
[EventDate "2013.12.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. c3 Nc6 6. cxd4 cxd4 7. Qa4 Bd7 8. Nexd4 Nf6 9. Nxc6 Bxc6 10. Bb5 Rc8 11. Bxc6+ Rxc6 12. 0-0 a6 13. Ne5 b5 14. Nxc6 Qb6 15. Qb3 Qxc6 16. d3 Bd6 17. Be3 Ng4 18. h3 Nxe3 19. fxe3 0-0 20. Rac1 Qd7 21. d4 Bg3 22. Qc3 Qe7 23. Rf3 Bh4 24. g3 Bg5 25. Qc5 f5 26. Qxe7 Bxe7 27. Rc7 Bd6 28. Rc6 fxe4 29. Rxf8+ Bxf8 30. Rxe6 a5 31. Rxe4 Bd6 32. Kg2 Kf7 33. Kf3 Kf6 34. Re8 a4 35. Rd8 Ke6 36. Rxd6+ Kxd6 37. e4 1-0

[Event "RD-2013-0-00099"]
[Site "LSS email"]
[Date "2014.02.17"]
[Round "?"]
[White "Vio, Mauro"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1404"]
[BlackElo "1576"]
[PlyCount "72"]
[EventDate "2013.12.06"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 c5 5. dxc5 Qa5 6. cxd6 Bxc3+ 7. bxc3 Nc6 8. Be2 exd6 9. 0-0 Nf6 10. Bh6 Nxe4 11. Bd3 Nc5 12. Bg7 Rg8 13. Bf6 Be6 14. Ng5 Kd7 15. Nxh7 Kc7 16. Bd4 Nxd3 17. cxd3 Nxd4 18. cxd4 Rac8 19. Nf6 Rgd8 20. Rb1 Kb8 21. a4 d5 22. Rb3 Ka8 23. Qe2 Qxa4 24. Qb2 Qc6 25. Ra1 Bf5 26. h3 Rd6 27. Nh7 Qc7 28. Rb1 b6 29. g4 f6 30. gxf5 Rg8 31. Qa3 gxf5+ 32. Kf1 Rc6 33. Nxf6 Rxf6 34. Qa4 Rfg6 35. Qb5 Kb8 36. Qc5 Rc6 0-1

[Event "LSS No Engine Cup 76 Final"]
[Site "LSS email"]
[Date "2013.06.14"]
[Round "?"]
[White "Barys, Ryszard"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1269"]
[BlackElo "1556"]
[PlyCount "73"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "2"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 c6 7. e4 Bg4 8. 0-0 Nbd7 9. h3 Bxf3 10. Bxf3 Qb6 11. Rb1 c5 12. dxc5 Qxc5 13. b3 Rfd8 14. Be3 Qa5 15. Qd2 Rac8 16. Rfc1 a6 17. Bg2 e6 18. Rc2 Qc7 19. Bg5 Bf8 20. Rbc1 Bg7 21. f4 h6 22. Bh4 Qb6+ 23. Kh2 Nc5 24. Rb1 Ncd7 25. Rd1 Nc5 26. Qe3 Rd7 27. Rcd2 Rcd8 28. g4 Qa5 29. Rc2 Qb4 30. Rb1 h5 31. Be1 Qb6 32. b4 Na4 33. c5 Qc6 34. cxd6 hxg4 35. e5 Nd5 36. Bxd5 exd5 37. Qd3 1-0

[Event "LSS No Engine Cup 76 Final"]
[Site "LSS email"]
[Date "2013.06.14"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Digalakis, Georgios"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1556"]
[BlackElo "1635"]
[PlyCount "39"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "2"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Bb4 10. Nde2 Ne7 11. a3 Bd6 12. h4 Ng6 13. h5 Ne5 14. h6 gxh6 15. Bxh6 Rdg8 16. Kf1 Nc4 17. Ra2 f6 18. a4 Be6 19. b3 Ne5 20. Ra1 1/2-1/2

[Event "LSS No Engine Cup 76 Final"]
[Site "LSS email"]
[Date "2013.06.14"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Gudok, Viktor V"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1556"]
[BlackElo "1934"]
[PlyCount "72"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "2"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Qd3 0-0 11. Nd4 Rc8 12. Nxc6 bxc6 13. Rb1 Nd7 14. Be3 Qa5 15. b4 Qa6 16. b5 cxb5 17. cxb5 Qb7 18. Qd5 Qc7 19. Ne2 Nb6 20. Qd1 Qc4 21. Nd4 Bxd4 22. Qxd4 Qxd4 23. Bxd4 Rc4 24. Rfd1 Rfc8 25. f3 Rc2 26. a3 f6 27. Ra1 R8c4 28. Be3 Na4 29. Bxa7 Nc3 30. Rd3 Nxb5 31. Be3 Nc3 32. Rd2 Na4 33. Rxc2 Rxc2 34. h4 h5 35. Bh6 Kf7 36. Rc1 Ra2 1/2-1/2

[Event "LSS No Engine Cup 76 Final"]
[Site "LSS email"]
[Date "2013.06.14"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Willmann, Bernd"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1556"]
[BlackElo "1965"]
[PlyCount "136"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "2"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0 Be7 10. Rab1 h6 11. Bh4 0-0 12. Qd3 Qb6 13. Nd4 Bd7 14. Rfd1 Rfd8 15. Qf3 Rac8 16. a3 a6 17. Qe2 Rc5 18. Nb3 Rc7 19. Nd2 Rdc8 20. Kh1 Bd8 21. Bg3 e5 22. Nf1 Qc6 23. Qd3 Be6 24. Ne3 Rd7 25. f4 exf4 26. Bxf4 Nh5 27. Qf1 Nxf4 28. Qxf4 Bg5 29. Qf3 Re8 30. Rd3 b5 31. Nf5 Bxf5 32. Qxf5 Rb7 33. Qf2 a5 34. b4 axb4 35. Rxb4 Bd8 36. h3 Bf6 37. Nd5 Be5 38. Rd1 Ra8 39. Rd3 Rc8 40. Rd2 Kh8 41. Rd3 Qxc2 42. Qxc2 Rxc2 43. Kg1 g6 44. Kf1 Kg7 45. Rb1 Rc4 46. Rb4 h5 47. Rdb3 Rc5 48. Ke2 Rc2+ 49. Kf3 Rd2 50. h4 Rb8 51. Ne3 Bf6 52. g3 Bd4 53. a4 Ra8 54. Rxd4 Rxd4 55. axb5 Raa4 56. b6 Rab4 57. Rxb4 Rxb4 58. Nd5 Rb3+ 59. Kf4 f6 60. g4 hxg4 61. Kxg4 Kf7 62. Kf4 Ke6 63. Nc7+ Ke7 64. Nd5+ Kf7 65. Kg4 Ke6 66. Kf4 g5+ 67. hxg5 fxg5+ 68. Kxg5 Ke5 0-1

[Event "LSS No Engine Cup 76 Final"]
[Site "LSS email"]
[Date "2013.06.14"]
[Round "?"]
[White "Nowak, Andrzej"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1551"]
[BlackElo "1556"]
[PlyCount "60"]
[EventDate "2013.06.15"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 163"]
[Source "ChessBase"]
[SourceDate "2014.11.11"]
[SourceVersion "2"]
[SourceVersionDate "2014.11.11"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 0-0 5. Bd3 Nc6 6. 0-0 d5 7. a3 dxc4 8. Bxc4 Bg4 9. Be2 Qd6 10. Nc3 Rfd8 11. Qb3 Be6 12. Qc2 Bg4 13. Rd1 Qe6 14. Ng5 Qf5 15. e4 Qc8 16. d5 Bxe2 17. Qxe2 Na5 18. e5 Nb3 19. Rb1 Nxc1 20. Rbxc1 Bh6 21. exf6 Bxg5 22. fxe7 Re8 23. Ne4 Rxe7 24. d6 Rxe4 25. Qxe4 Bxc1 26. Rxc1 c6 27. Re1 Qe6 28. Qxe6 fxe6 29. Rxe6 Kf8 30. Kf1 Re8 1/2-1/2

[Event "LSS No Engine Cup 74 Final"]
[Site "LSS email"]
[Date "2013.05.13"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Kelemen, Gyorgy"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1576"]
[BlackElo "1773"]
[PlyCount "103"]
[EventDate "2013.05.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Qd3 0-0 11. Nd4 Qb6 12. Rd1 Ng4 13. Qd2 Rac8 14. b3 Rfe8 15. Bb2 Bd7 16. Nd5 Qc5 17. b4 Qxc4 18. Rdc1 Qa6 19. Rxc8 Bxc8 20. Nc7 Qa4 21. Nxe8 Qxe8 22. Nf3 Nf6 23. Re1 a6 24. a3 Bd7 25. e5 dxe5 26. Nxe5 Be6 27. Nd3 Qd8 28. Rd1 Ne4 29. Qe2 Bb3 30. Rc1 Bh6 31. Re1 f5 32. Nc5 Nxc5 33. bxc5 e6 34. Qe5 Kf7 35. f3 Bf8 36. Bd4 Qd7 37. Qh8 Ke8 38. h3 Bd5 39. Rc1 Qf7 40. h4 Kd7 41. Rd1 Qe7 42. c6+ Kxc6 43. Rc1+ Kb5 44. Qe5 Qd8 45. Qe2+ Ka4 46. Qd1+ Kb5 47. Qd3+ Ka4 48. Rb1 b5 49. Qc2+ Ka5 50. Qc3+ Ka4 51. Rb4+ Ka5 52. Rc4+ 1-0

[Event "LSS No Engine Cup 74 Final"]
[Site "LSS email"]
[Date "2013.05.13"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Potemri, Stefan"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1576"]
[BlackElo "1566"]
[PlyCount "93"]
[EventDate "2013.05.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. f3 Bd7 9. Nc3 0-0-0 10. Be3 Bd6 11. 0-0-0 Kb8 12. Nde2 Rhe8 13. Rd2 b5 14. Rhd1 Kc8 15. a3 a5 16. Bd4 Re7 17. g3 Nh5 18. g4 Nf6 19. Kb1 h6 20. Bxf6 gxf6 21. Ng3 Ree8 22. Nh5 Re6 23. Ng7 Re7 24. h3 b4 25. axb4 axb4 26. Ne2 Kb7 27. Nd4 Bf4 28. Rd3 Bc8 29. Nh5 Be5 30. Nb3 Rxd3 31. cxd3 Kb6 32. d4 Be6 33. Nc5 Bd6 34. Nxf6 Bxc5 35. dxc5+ Kxc5 36. Kc2 Bc4 37. f4 Re6 38. e5 Bd5 39. Kd3 Re7 40. Rc1+ Kb5 41. Kd4 Bg2 42. h4 Bh3 43. h5 Re6 44. g5 hxg5 45. Ke4 Bg2+ 46. Kf5 Bf3 47. h6 1-0

[Event "LSS No Engine Cup 74 Final"]
[Site "LSS email"]
[Date "2013.05.13"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Stadler, Pavel"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1576"]
[BlackElo "1408"]
[PlyCount "83"]
[EventDate "2013.05.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd1 Nf6 7. Nc3 g6 8. Be2 Bg7 9. 0-0 Bg4 10. Be3 0-0 11. Rc1 Rc8 12. h3 Bxf3 13. Bxf3 Ne5 14. b3 Nxf3+ 15. Qxf3 Nd7 16. e5 Nxe5 17. Qxb7 Nd3 18. Rcd1 Nxf2 19. Rxf2 Bxc3 20. Qxa6 Qc7 21. Qb6 f5 22. Qxc7 Rxc7 23. g4 Kg7 24. Kg2 Bb4 25. Kf3 e5 26. gxf5 gxf5 27. Rd5 Kf6 28. Rb5 Bc3 29. a4 f4 30. Bb6 Rc6 31. Rc2 Be1 32. Rg2 Kf5 33. Rg7 h5 34. a5 Rb8 35. Rf7+ Ke6 36. Rh7 h4 37. Ke4 Bxa5 38. Bxa5 Rxb5 39. cxb5 d5+ 40. Kd3 Rc5 41. Rh6+ Ke7 42. Bb4 1-0

[Event "LSS No Engine Cup 74 Final"]
[Site "LSS email"]
[Date "2013.05.13"]
[Round "?"]
[White "Nowak, Andrzej"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1475"]
[BlackElo "1576"]
[PlyCount "84"]
[EventDate "2013.05.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 Nc6 5. Bb5 Qb6 6. Bxc6+ Qxc6 7. Ne5 Qd6 8. Bb2 Rg8 9. 0-0 g5 10. fxg5 Rxg5 11. Nf3 Rh5 12. Nc3 Ne4 13. Nb5 Qb8 14. d3 Ng5 15. Ne5 Rh6 16. Qe1 Bg7 17. Qg3 f6 18. e4 dxe4 19. dxe4 a6 20. Na3 Ne6 21. Nec4 b5 22. Qxb8 Rxb8 23. Ne3 Bb7 24. Nf5 Rg6 25. Rae1 Rd8 26. Nb1 Bf8 27. Bc1 Nd4 28. Rf2 e6 29. g3 Kf7 30. Nh4 Rg4 31. Bf4 c4 32. h3 Rg8 33. c3 Nc6 34. Kh2 Bc5 35. Rd2 Rd3 36. bxc4 bxc4 37. Rxd3 cxd3 38. Nd2 a5 39. Nhf3 Kg6 40. e5 f5 41. Rb1 Ba6 42. g4 Bc8 1/2-1/2

[Event "LSS No Engine Cup 74 Final"]
[Site "LSS email"]
[Date "2013.05.13"]
[Round "?"]
[White "Owens, Johnny"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1906"]
[BlackElo "1576"]
[PlyCount "34"]
[EventDate "2013.05.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Nc3 Bxf3 4. exf3 d5 5. Be3 Nc6 6. Qd2 e6 7. 0-0-0 a6 8. Kb1 Nge7 9. g4 Qd7 10. Be2 0-0-0 11. Na4 Ng6 12. f4 Bd6 13. f3 Kb8 14. a3 h5 15. h3 Qe7 16. Bd3 Qf6 17. g5 Qe7 1/2-1/2

[Event "LSS No Engine Cup 74 Final"]
[Site "LSS email"]
[Date "2013.05.13"]
[Round "?"]
[White "Willmann, Bernd"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2052"]
[BlackElo "1576"]
[PlyCount "60"]
[EventDate "2013.05.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. c4 d6 2. d4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 e5 8. Nf3 Qe8 9. d5 Nc5 10. Qc2 a5 11. Nd2 h6 12. Be3 Ng4 13. Bxc5 dxc5 14. Bxg4 Bxg4 15. 0-0 Qe7 16. h3 Bd7 17. Nb5 Rfc8 18. a4 Be8 19. Nf3 Ra6 20. Rad1 Rd8 21. Qd2 f5 22. Rfe1 f4 23. Qc3 g5 24. Rd3 Bg6 25. Qc2 Rf6 26. b3 Ra6 27. Qe2 Rb6 28. Red1 h5 29. Nh2 Rf6 30. f3 Bf8 1/2-1/2

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Borisovs, Leonids"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2128"]
[BlackElo "1576"]
[PlyCount "83"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. Nc3 Nf6 6. g3 d5 7. cxd5 Nxd5 8. Qb3 Bb4 9. Bd2 c6 10. a3 Be7 11. h4 h6 12. Nh3 Qb6 13. Qxb6 Nxb6 14. Nf4 Kf7 15. g4 Rd8 16. e3 fxg4 17. Nxe4 N8d7 18. Be2 Nf6 19. Nxf6 Bxf6 20. h5 Re8 21. 0-0-0 Bf5 22. Rhg1 c5 23. dxc5 Rac8 24. b4 Re4 25. Be1 Rc4+ 26. Bxc4+ Nxc4 27. Rd5 Be4 28. Rd7+ Ke8 29. Rd4 Bxd4 30. exd4 Bf3 31. Bc3 Kd7 32. d5 Rf8 33. Ng6 Rf5 34. Nh4 Rxd5 35. Nxf3 gxf3 36. Rd1 Rxd1+ 37. Kxd1 Ke6 38. Bxg7 Kf5 39. a4 Kg4 40. Kc2 Ne3+ 41. Kd3 Nf5 42. Bf8 1-0

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Czekala, Franciszek"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1999"]
[BlackElo "1576"]
[PlyCount "54"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[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. Bf4 d6 11. Qd3 Na6 12. Ng5 Bxg5 13. Bxb7 Nb4 14. Bxg5 Qxg5 15. Qb3 Rab8 16. Bg2 Rfc8 17. Rad1 Nc6 18. d5 Nd4 19. Qd3 Rd8 20. e3 Nf5 21. dxe6 fxe6 22. Rd2 Rd7 23. Rfd1 Rbd8 24. a4 Qf6 25. a5 bxa5 26. Ra1 Rb8 27. Rxa5 Rxb2 1/2-1/2

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Borisovs, Leonids"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1576"]
[BlackElo "2128"]
[PlyCount "104"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Rh4 e6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ne4 Qb4+ 15. Qc3 Qxc3+ 16. bxc3 Ke7 17. Nc5 Nxc5 18. dxc5 Nf6 19. Rb1 Rab8 20. Rhb4 b5 21. cxb6 axb6 22. Rxb6 Rxb6 23. Rxb6 Nxh5 24. Ne5 Ra8 25. Nxc6+ Kd6 26. Nb4+ Kc7 27. Ra6 Rxa6 28. Nxa6+ Kb6 29. Nb4 Nf4 30. g3 Ng6 31. Nd3 Ne7 32. a4 Ka5 33. Nc5 Nf5 34. Ke2 h5 35. Nb7+ Kb6 36. Nd8 Nh6 37. a5+ Kxa5 38. Nc6+ Kb5 39. Nd4+ Kc4 40. Kd2 Ng4 41. f4 Nf6 42. Ne2 Ne4+ 43. Ke3 Nxc3 44. Ng1 Nb5 45. Kd2 Nd4 46. Nh3 Nf5 47. Ng5 Nxg3 48. Nxf7 Kd4 49. Nd8 Ke4 50. Ke1 Ke3 51. Nxe6 h4 52. Ng5 Kxf4 0-1

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Czekala, Franciszek"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1576"]
[BlackElo "1999"]
[PlyCount "46"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 f5 8. exf5 Bxf3 9. gxf3 Qa5+ 10. Nc3 Qxf5 11. Qe4 Qxe4+ 12. fxe4 g6 13. Be3 Bg7 14. Rc1 Nf6 15. h3 a6 16. Ke2 b5 17. cxb5 axb5 18. a3 Rb8 19. b4 Kf7 20. Rc2 Rb7 21. Rhc1 Ra8 22. Ra2 e6 23. Kd3 Nd7 1/2-1/2

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Luers, Charles J"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1576"]
[BlackElo "1859"]
[PlyCount "67"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Ne7 10. h4 h5 11. 0-0-0 Ng6 12. Nf5 Bxf5 13. Rxd8+ Kxd8 14. exf5 Ne7 15. f6 gxf6 16. Ne4 Nd5 17. Bd4 Rg8 18. Nxf6 Rxg2 19. Nxh5 c5 20. Be3 Nxe3 21. fxe3 Re2 22. Rh3 Bh6 23. Nf4 Rxe3 24. Rxe3 Bxf4 25. Kd2 Bxe3+ 26. Kxe3 Ke7 27. Kf4 Kf6 28. b3 Kg6 29. Ke5 b5 30. c4 bxc4 31. bxc4 a5 32. a3 a4 33. Kf4 Kh5 34. Kg3 1/2-1/2

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Silkin, Aleksey Vyacheslavo"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1576"]
[BlackElo "2129"]
[PlyCount "47"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Ne7 10. h4 h5 11. 0-0-0 Ng6 12. Nf5 Bxf5 13. Rxd8+ Kxd8 14. exf5 Ne7 15. f6 gxf6 16. Ne4 Nd5 17. Bd4 Rg8 18. Nxf6 Rxg2 19. Nxh5 c5 20. Be3 Nxe3 21. fxe3 Re2 22. Rh3 Bh6 23. Nf4 Rxe3 24. Rxe3 1/2-1/2

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Tylecek, Drahomir"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1576"]
[BlackElo "1961"]
[PlyCount "97"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Nf6 10. f3 Bd6 11. 0-0-0 Rhe8 12. Nb3 Be6 13. Nc5 Nd7 14. Nxe6 Rxe6 15. Ne2 b6 16. Nd4 Bc5 17. Bf4 Bxd4 18. Rxd4 Ree8 19. Rhd1 Nf8 20. Rxd8+ Rxd8 21. Rxd8+ Kxd8 22. Kd2 Ne6 23. Be5 f6 24. Bc3 Ke7 25. Ke3 Nd8 26. g4 Nf7 27. f4 c5 28. h4 h6 29. Kd3 Ke6 30. b3 a5 31. Ke3 g5 32. f5+ Ke7 33. h5 c6 34. a3 Nd6 35. e5 fxe5 36. Bxe5 Ne8 37. Ke4 Kf8 38. a4 Kg8 39. Kd3 Kf7 40. Ke3 Kg8 41. Ke2 Kf8 42. Kd2 Kg8 43. Ke3 Kf7 44. Ke4 Kg8 45. f6 Kf7 46. Kf5 b5 47. c4 b4 48. Bg3 Nxf6 49. Bc7 1-0

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Zakharov, Oleg Yu"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1745"]
[BlackElo "2281"]
[PlyCount "94"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Qd3 0-0 11. Be3 Ng4 12. Bd4 Ne5 13. Bxe5 dxe5 14. Qe3 e6 15. b4 Qc7 16. a4 Rfd8 17. c5 Rd4 18. Rfb1 Qe7 19. Qe2 Rad8 20. Nxd4 exd4 21. Nb5 d3 22. Qd2 Qh4 23. Ra3 Be5 24. h3 Bf4 25. Qd1 d2 26. Nc3 Rd4 27. Rab3 Qd8 28. g3 Be5 29. Kg2 Rxe4 30. Nxe4 Bxe4+ 31. Kg1 Qd5 32. b5 Bxb1 33. Rxb1 Bc3 34. Qe2 Qxc5 35. Qd3 Qe5 36. Kh2 Ba5 37. Qe3 Qf5 38. Rf1 Bb4 39. Qb3 Qe4 40. h4 h5 41. Qd1 Qc4 42. Kg2 e5 43. Rg1 e4 44. Rf1 Qd3 45. Rg1 Bc5 46. Rf1 Bxf2 47. Rxf2 e3 0-1

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Luers, Charles J"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1859"]
[BlackElo "1576"]
[PlyCount "53"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 Qxd5 6. Bd3 Nf6 7. 0-0 Be7 8. Re1 0-0 9. Be3 c4 10. Be2 Nc6 11. b3 cxb3 12. axb3 b5 13. c4 bxc4 14. bxc4 Qd8 15. Nc3 Bb7 16. c5 Qc7 17. Rb1 a5 18. Bf4 Qxf4 19. Rxb7 Rfb8 20. g3 Qf5 21. Bb5 Rxb7 22. Bxc6 Rab8 23. Bxb7 Rxb7 24. Re5 Qg4 25. Kg2 Nh5 26. Re4 Qg6 27. c6 1-0

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Silkin, Aleksey Vyacheslavo"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2129"]
[BlackElo "1576"]
[PlyCount "61"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. d4 d6 2. e4 e5 3. Nf3 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nc6 7. Qd2 Nf6 8. f3 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 c6 12. h4 b5 13. h5 b4 14. Na4 c5 15. Be3 Qa5 16. b3 c4 17. hxg6 hxg6 18. Bh6 Qe5 19. Qe3 Nd7 20. Bxg7 Qxg7 21. Kb1 Nb6 22. Nb2 d5 23. e5 Rac8 24. g5 Rc7 25. f4 Rfc8 26. Bh3 Rc6 27. Bxe6 fxe6 28. Rh6 Nd7 29. bxc4 dxc4 30. Rxd7 Qxd7 31. Rxg6+ 1-0

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Tylecek, Drahomir"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1961"]
[BlackElo "1576"]
[PlyCount "67"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 167"]
[Source "ChessBase"]
[SourceDate "2015.07.13"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.13"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. c4 c5 5. Nc3 Qa5 6. Be2 Nc6 7. d5 Nd4 8. Bd2 Nf6 9. 0-0 Qb6 10. Rb1 0-0 11. Be3 Nxe2+ 12. Qxe2 Bg4 13. b4 Nd7 14. bxc5 Qa5 15. cxd6 Bxc3 16. dxe7 Rfc8 17. Qc2 Bb4 18. Nd2 Nc5 19. h3 Bd7 20. Nf3 b6 21. d6 Bc3 22. Rfc1 Bg7 23. Bd4 Bxd4 24. Nxd4 Ne6 25. Nxe6 fxe6 26. Qd3 Qxa2 27. e5 Qa5 28. Qe4 Qd2 29. Rd1 Qa2 30. Rbc1 Qa3 31. h4 Rab8 32. h5 gxh5 33. Ra1 Qb3 34. Rd3 1-0

[Event "WC-2017-P-00013"]
[Site "LSS email"]
[Date "2013.02.27"]
[Round "?"]
[White "Zakharov, Oleg Yu"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2281"]
[BlackElo "1745"]
[PlyCount "83"]
[EventDate "2013.03.03"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Bd3 Qc7 7. 0-0 cxd4 8. cxd4 Nb4 9. Nc3 Nxd3 10. Qxd3 Ne7 11. Bd2 Qc4 12. Qb1 Nf5 13. b3 Qc7 14. Rc1 Qd8 15. Bg5 Qa5 16. a3 h6 17. b4 Qb6 18. Qxf5 exf5 19. Nxd5 Qa7 20. Nc7+ Kd7 21. e6+ Kd6 22. e7 Bd7 23. exf8Q+ Raxf8 24. Bf4+ Ke7 25. Re1+ Kf6 26. Nd5+ Kg6 27. Ne5+ Kh7 28. Nxd7 Rd8 29. N7b6 Rhe8 30. Rxe8 Rxe8 31. a4 a5 32. b5 h5 33. Rd1 Re6 34. Bc7 Rc6 35. bxc6 bxc6 36. Rc1 cxd5 37. Rc5 Qa6 38. Nxd5 Qd3 39. Ne3 Qa3 40. h3 Qa1+ 41. Kh2 Qxd4 42. Rxf5 1-0

[Event "SD-2012-0-00152"]
[Site "LSS email"]
[Date "2012.11.28"]
[Round "?"]
[White "Reede, Arvo"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1658"]
[BlackElo "1545"]
[PlyCount "56"]
[EventDate "2012.10.04"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nc6 4. Nf3 Nf6 5. Nd5 a5 6. e3 0-0 7. a3 Bc5 8. Be2 Re8 9. d3 d6 10. 0-0 Bf5 11. e4 Be6 12. Bg5 a4 13. Rab1 Nb8 14. Bxf6 gxf6 15. Qd2 c6 16. Ne3 Qa5 17. Qc1 Nd7 18. Nh4 Kh8 19. Nef5 d5 20. Nh6 Bf8 21. Bh5 Re7 22. N4f5 Bxh6 23. Nxh6 dxe4 24. dxe4 Rd8 25. Qe3 Nc5 26. Qf3 Kg7 27. Ng4 Bxg4 28. Qxg4+ Kf8 1/2-1/2

[Event "SD-2012-0-00152"]
[Site "LSS email"]
[Date "2012.11.26"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Bossi, Noemi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1545"]
[BlackElo "1429"]
[PlyCount "67"]
[EventDate "2012.10.04"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Ne5 Nbd7 7. Nc4 Qc7 8. Qf3 e6 9. Bf4 Qd8 10. Nd6+ Bxd6 11. Bxd6 Nf8 12. Qg3 Ng6 13. h4 Nh5 14. Qh2 Nf6 15. h5 Nxh5 16. Bd3 Nf6 17. Qg3 b6 18. 0-0-0 Qd7 19. Be5 Bb7 20. Ne4 Nxe4 21. Bxe4 Kf8 22. Bxg6 fxg6 23. Rd3 Kg8 24. Qh4 Rf8 25. Rg3 Qe8 26. Ra3 h6 27. Rxa7 Qf7 28. Rh3 g5 29. Qe4 Ra8 30. Rha3 Rxa7 31. Rxa7 b5 32. b3 Rh7 33. a4 bxa4 34. bxa4 1-0

[Event "SD-2012-0-00152"]
[Site "LSS email"]
[Date "2012.11.26"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Cusu, Larth"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1545"]
[BlackElo "1446"]
[PlyCount "27"]
[EventDate "2012.10.04"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 Bd6 9. Be3 0-0-0 10. 0-0-0 Ne7 11. Nb3 Ng6 12. Nc5 f6 13. f3 b6 14. Nxd7 1/2-1/2

[Event "SD-2012-0-00152"]
[Site "LSS email"]
[Date "2012.11.26"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Huerga, Aser"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1545"]
[BlackElo "2123"]
[PlyCount "41"]
[EventDate "2012.10.04"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. e5 dxe5 12. Qh4 Qc7 13. Nxe5 Rfd8 14. Ng4 Rxd1+ 15. Rxd1 Nxg4 16. Bxe7 Nh6 17. Bd6 Nf5 18. Bxc7 Nxh4 19. g3 Nf3 20. h4 f6 21. b4 1/2-1/2

[Event "SD-2012-0-00152"]
[Site "LSS email"]
[Date "2012.11.26"]
[Round "?"]
[White "Martins, Karin"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1578"]
[BlackElo "1545"]
[PlyCount "50"]
[EventDate "2012.10.04"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 d6 8. f3 Be6 9. a3 Bxc3 10. Bxc3 Nc6 11. Qd2 0-0 12. Na5 Qc7 13. Nxc6 bxc6 14. Ba5 Qb7 15. Qxd6 Qxb2 16. Rd1 Qxc2 17. Qxe5 Rfb8 18. Be2 Nd7 19. Qd6 Rb2 20. Bd2 c5 21. 0-0 Qa4 22. Rfe1 Rb6 23. Qc7 Rab8 24. Bf4 h6 25. Bc1 Kh8 1/2-1/2

[Event "SD-2012-0-00152"]
[Site "LSS email"]
[Date "2012.11.26"]
[Round "?"]
[White "Palla, Vit"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1099"]
[BlackElo "1545"]
[PlyCount "30"]
[EventDate "2012.10.04"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. 0-0 cxd4 8. cxd4 Nf5 9. Nc3 Nfxd4 10. Nxd4 Qxd4 11. Nb5 Qxe5 12. g3 Qb8 13. Bf4 e5 14. Qxd5 Be6 15. Nc7+ Qxc7 0-1

[Event "LSS No Engine Cup 76 Preliminary 4"]
[Site "LSS email"]
[Date "2012.11.08"]
[Round "?"]
[White "Komissarov, Yaroslav"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1567"]
[BlackElo "1545"]
[PlyCount "158"]
[EventDate "2012.11.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Bg5 Qb6 7. Qb3 Qe6+ 8. Be2 c4 9. Qd1 Bd6 10. 0-0 Nf6 11. Re1 Ne4 12. Nbd2 b5 13. a4 Bb7 14. axb5 axb5 15. Rxa8 Bxa8 16. Qa1 Bc6 17. Nxe4 dxe4 18. d5 Qxd5 19. Rd1 Qe6 20. Nd4 Qe5 21. g3 Qxg5 22. Nxc6 Qc5 23. Nxb8 Bxb8 24. Qa8 0-0 25. Qxe4 Ba7 26. Rd4 g6 27. Bf3 Qc8 28. Rd2 Re8 29. Qc6 Qxc6 30. Bxc6 Re5 31. Rd7 Bc5 32. Kf1 Rf5 33. f4 Be3 34. Rb7 Bc1 35. Bxb5 Bxb2 36. Bd7 Rd5 37. Be8 Rd2 38. Bxf7+ Kh8 39. Bxc4 Rxh2 40. Rb3 Rc2 41. Rb8+ Kg7 42. Rb7+ Kh8 43. Be6 Bxc3 44. g4 Ba5 45. g5 Bc7 46. Ra7 h6 47. f5 hxg5 48. f6 Be5 49. Ra8+ Kh7 50. f7 Bd6 51. f8Q Bxf8 52. Rxf8 Kh6 53. Rg8 Rd2 54. Bf7 Rd6 55. Kg2 g4 56. Bc4 Kg5 57. Kg3 Rc6 58. Bd3 Re6 59. Bc2 Re3+ 60. Kf2 Re6 61. Bd3 Rf6+ 62. Kg2 Rd6 63. Be4 Rb6 64. Rc8 Rb2+ 65. Bc2 Ra2 66. Kf1 Ra3 67. Rc5+ Kh4 68. Bxg6 Kg3 69. Rc4 Ra1+ 70. Ke2 Ra5 71. Ke3 Ra3+ 72. Ke4 Kh2 73. Rc2+ Kh3 74. Kf4 Rf3+ 75. Kg5 g3 76. Bf5+ Rxf5+ 77. Kxf5 g2 78. Rxg2 Kxg2 79. Kg4 Kf2 1/2-1/2

[Event "LSS No Engine Cup 76 Preliminary 4"]
[Site "LSS email"]
[Date "2012.11.08"]
[Round "?"]
[White "Laffont, Jose Eduardo Alfred"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1597"]
[BlackElo "1545"]
[PlyCount "76"]
[EventDate "2012.11.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 d6 8. Bd3 Bg4 9. f3 Be6 10. a3 Bxc3 11. Bxc3 Nc6 12. Qd2 0-0 13. Na5 Qc7 14. 0-0-0 Nxa5 15. Bxa5 b6 16. Bb4 a5 17. Bc3 d5 18. exd5 Nxd5 19. Qe1 Nxc3 20. Qxc3 Qxc3 21. bxc3 f6 22. h4 Rac8 23. Kb2 h6 24. Rhe1 Kf7 25. Bb5 Rfd8 26. Ba6 Rxd1 27. Rxd1 Rb8 28. c4 Ke7 29. Kc3 g5 30. hxg5 hxg5 31. Rh1 Kd6 32. Rh7 g4 33. Bb5 gxf3 34. gxf3 f5 35. Kd3 Rd8 36. a4 Bf7 37. Ke2 Ke7 38. c5 bxc5 1/2-1/2

[Event "LSS No Engine Cup 76 Preliminary 4"]
[Site "LSS email"]
[Date "2012.11.08"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Jostov, Keylah"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1545"]
[BlackElo "1090"]
[PlyCount "49"]
[EventDate "2012.11.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Bd6 4. d4 e4 5. Ne5 Nf6 6. Bb5+ c6 7. dxc6 bxc6 8. Nxc6 Qb6 9. Nc3 Nxc6 10. d5 0-0 11. Bxc6 Ng4 12. Qe2 f5 13. Bxa8 Ba6 14. Na4 Bb4+ 15. Bd2 Qf6 16. c4 Bxd2+ 17. Qxd2 Rxa8 18. d6 Bxc4 19. Rc1 Qe6 20. Nc5 Qf7 21. d7 Bd5 22. 0-0 Ne5 23. Rfd1 Nf3+ 24. gxf3 exf3 25. Qxd5 1-0

[Event "LSS No Engine Cup 76 Preliminary 4"]
[Site "LSS email"]
[Date "2012.11.08"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Lauer, Fredric"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1545"]
[BlackElo "989"]
[PlyCount "45"]
[EventDate "2012.11.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Ba4 Nxf3+ 5. Qxf3 a6 6. d3 b5 7. Bb3 e6 8. 0-0 Bb7 9. Re1 Nf6 10. Bg5 Be7 11. Nd2 0-0 12. Rad1 h6 13. Bf4 Re8 14. Qh3 d5 15. c4 dxe4 16. dxe4 Qb6 17. e5 Nh7 18. Bc2 Qc6 19. Qg3 Bg5 20. Bxh7+ Kxh7 21. Bxg5 hxg5 22. Ne4 f6 23. exf6 1-0

[Event "LSS No Engine Cup 76 Preliminary 4"]
[Site "LSS email"]
[Date "2012.11.08"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Linart, Ludvik"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1545"]
[BlackElo "869"]
[PlyCount "23"]
[EventDate "2012.11.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 g6 5. d5 Nb8 6. Nxe5 Bg7 7. Nf3 0-0 8. d6 cxd6 9. 0-0 Qb6 10. Na3 a6 11. Bc4 Bxb2 12. Rb1 1-0

[Event "LSS No Engine Cup 76 Preliminary 4"]
[Site "LSS email"]
[Date "2012.11.08"]
[Round "?"]
[White "Maldonado, Juan Pablo"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "563"]
[BlackElo "1545"]
[PlyCount "60"]
[EventDate "2012.11.09"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 e5 3. Nf3 e4 4. Nd4 c5 5. Ndb5 Nf6 6. Be2 a6 7. Na3 b5 8. Nab1 d4 9. exd4 cxd4 10. Nxe4 Nxe4 11. d3 Nf6 12. Bf3 Nd5 13. a3 Be7 14. c4 dxc3 15. b4 Ra7 16. Be3 Rc7 17. Ra2 Be6 18. 0-0 Nxe3 19. Qe2 Bxa2 20. Qxe3 c2 21. Rc1 cxb1Q 22. Rxb1 Bxb1 23. Qf4 Bg5 24. Qe4+ Re7 25. Qe2 Rxe2 26. Bxe2 Bxd3 27. f3 Bxe2 28. Kf2 Qd4+ 29. Kxe2 Qe3+ 30. Kd1 Qd2# 0-1

[Event "LSS No Engine Cup 75 Preliminary 7"]
[Site "LSS email"]
[Date "2012.10.27"]
[Round "?"]
[White "Arango Marin, Sixto Gregorio"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "797"]
[BlackElo "1483"]
[PlyCount "102"]
[EventDate "2012.10.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. c5 d6 4. Bg5 dxc5 5. Bxf6 Qxf6 6. Nf3 Nc6 7. e3 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qxd4 10. exd4 Bd7 11. a4 0-0-0 12. Bc4 Bc6 13. b3 Bb4+ 14. Ke2 Rxd4 15. Rd1 Rxd1 16. Kxd1 Bxg2 17. Ra2 Bd5 18. Bxd5 Rd8 19. Ke2 Rxd5 20. h3 a5 21. Rc2 Rh5 22. Nd2 Bxd2 23. Kxd2 Rxh3 24. Rb2 h5 25. Ke2 h4 26. b4 Ra3 27. bxa5 Rxa4 28. Rb5 f6 29. Kf3 g5 30. Kg2 f5 31. Re5 Kd7 32. Rb5 g4 33. Rxb7 Rxa5 34. Rb2 Rd5 35. Rc2 c5 36. Kh2 Kd6 37. Kg2 Rd3 38. Rc4 Kd5 39. Ra4 c4 40. Kf1 h3 41. Kg1 c3 42. Ra5+ Ke4 43. Kh2 c2 44. Rc5 Rd2 45. Kg3 f4+ 46. Kh2 Rxf2+ 47. Kg1 Rd2 48. Kh1 g3 49. Rc4+ Kf3 50. Rc3+ Kg4 51. Rc4 Rd1# 0-1

[Event "LSS No Engine Cup 75 Preliminary 7"]
[Site "LSS email"]
[Date "2012.10.27"]
[Round "?"]
[White "Chamberlain, Edwin"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "971"]
[BlackElo "1483"]
[PlyCount "58"]
[EventDate "2012.10.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 d5 4. e5 h6 5. Be3 Nfd7 6. f4 c5 7. c3 Qb6 8. Qc2 Nc6 9. Nf3 g5 10. dxc5 Bxc5 11. Bxc5 Qxc5 12. g3 gxf4 13. gxf4 Qe3+ 14. Qe2 Qxf4 15. Rg1 Ncxe5 16. Nbd2 Nxf3+ 17. Nxf3 Nf6 18. Qb5+ Nd7 19. Be2 a6 20. Qa5 b6 21. Qa3 Bb7 22. Rf1 Rg8 23. Nd4 Qe3 24. Qd6 Rg2 25. Rd1 Ne5 26. Qc7 Bc6 27. Rd2 Bd7 28. Kd1 Rc8 29. Qxb6 Nc4 0-1

[Event "LSS No Engine Cup 75 Preliminary 7"]
[Site "LSS email"]
[Date "2012.10.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Kratky, Josef"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1483"]
[BlackElo "1148"]
[PlyCount "33"]
[EventDate "2012.10.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Nbd2 Bg7 7. Bc4 Qd7 8. Qb3 e6 9. Ne5 Bxe5 10. dxe5 Nc6 11. f3 Bf5 12. g4 Nxe5 13. gxf5 exf5 14. Bb5 Nc6 15. Nc4 a6 16. Bxc6 Qxc6 17. Bf4 1-0

[Event "LSS No Engine Cup 75 Preliminary 7"]
[Site "LSS email"]
[Date "2012.10.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Montarolo, Luca"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1483"]
[BlackElo "399"]
[PlyCount "29"]
[EventDate "2012.10.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Nxe5 Qf6 4. d4 Bb4+ 5. c3 Bd6 6. Nf3 Nh6 7. e5 Qe6 8. Bd3 0-0 9. Bxh6 Qxh6 10. exd6 Re8+ 11. Be2 cxd6 12. 0-0 d5 13. Re1 d6 14. Qd2 Bg4 15. Qxh6 1-0

[Event "LSS No Engine Cup 75 Preliminary 7"]
[Site "LSS email"]
[Date "2012.10.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Willmann, Bernd"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1483"]
[BlackElo "1850"]
[PlyCount "100"]
[EventDate "2012.10.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. Bg5 Bg7 10. Qd3 Nd7 11. 0-0 Nc5 12. Qc2 0-0 13. Rae1 Bxc3 14. Qxc3 Nxe4 15. Rxe4 Bxe4 16. Bh6 f6 17. Bxf8 Qxf8 18. Qe3 Bc6 19. Nd4 e5 20. Nxc6 bxc6 21. Qf3 Rc8 22. h4 Kg7 23. h5 Qe7 24. h6+ Kf7 25. Rd1 e4 26. Qe3 Rc7 27. b4 Rd7 28. f3 exf3 29. Qxf3 d5 30. cxd5 cxd5 31. Rxd5 Qe1+ 32. Kh2 Qh4+ 33. Kg1 Re7 34. Rd1 Qxb4 35. Qd5+ Re6 36. Rc1 Qb6+ 37. Kh1 f5 38. Re1 Qd6 39. Qb3 g5 40. a4 Ke7 41. Qb7+ Qd7 42. Qb4+ Kf7 43. Qb3 g4 44. g3 Qc6+ 45. Kh2 Qb6 46. Qa2 a5 47. Kg2 Ke7 48. Qa3+ Qb4 49. Rxe6+ Kxe6 50. Qe3+ Qe4+ 0-1

[Event "LSS No Engine Cup 75 Preliminary 7"]
[Site "LSS email"]
[Date "2012.10.27"]
[Round "?"]
[White "Tortosa, Horacio"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1753"]
[BlackElo "1483"]
[PlyCount "70"]
[EventDate "2012.10.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. f3 dxc4 6. a3 Ba5 7. e3 b5 8. Bd2 a6 9. Nh3 Nd5 10. Be2 Nc6 11. 0-0 e5 12. Nf2 exd4 13. Qe4+ Nde7 14. exd4 Qxd4 15. Be3 Qxe4 16. Nfxe4 0-0 17. Rfd1 Be6 18. Ng5 Nf5 19. Bc5 Rfd8 20. Nxe6 fxe6 21. a4 Ncd4 22. Bxd4 Nxd4 23. Rxd4 Bb6 24. axb5 Bxd4+ 25. Kf1 Bxc3 26. bxc3 axb5 27. Re1 Rd2 28. f4 Raa2 29. Bf3 c5 30. Rxe6 Ra1+ 31. Re1 Rxe1+ 32. Kxe1 Rc2 33. Bc6 b4 34. Bd5+ Kf8 35. Bxc4 Rxc3 0-1

[Event "OP-2012-0-02457"]
[Site "LSS email"]
[Date "2012.10.20"]
[Round "?"]
[White "Camps, Jean Pierre"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1076"]
[BlackElo "1400"]
[PlyCount "52"]
[EventDate "2012.10.16"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. h4 Nxd4 11. Bxd4 b5 12. h5 e6 13. hxg6 hxg6 14. Be3 a5 15. a3 a4 16. Ba2 Qc7 17. Qd2 b4 18. axb4 a3 19. bxa3 Rxa3 20. Nb1 Nxe4 21. fxe4 Rxe3+ 22. Qxe3 Qxc2 23. Na3 Qxg2 24. Rg1 Bc3+ 25. Qxc3 Qxg1+ 26. Ke2 Qg2+ 0-1

[Event "OP-2012-0-02457"]
[Site "LSS email"]
[Date "2012.10.20"]
[Round "?"]
[White "Kolanek, Roman"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2074"]
[BlackElo "1400"]
[PlyCount "33"]
[EventDate "2012.10.16"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 c6 8. e4 d5 9. e5 Ne4 10. Bd3 Nxd2 11. Qxd2 0-0 12. 0-0 Bb7 13. Qe2 Nd7 14. a3 Re8 15. Rfc1 c5 16. cxd5 exd5 17. Qd2 1/2-1/2

[Event "OP-2012-0-02457"]
[Site "LSS email"]
[Date "2012.10.20"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Couspeyre, Thierry"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1400"]
[BlackElo "1246"]
[PlyCount "39"]
[EventDate "2012.10.16"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 e6 9. 0-0 Be7 10. b3 0-0 11. Bb2 Qa5 12. Rfe1 Nd7 13. b4 e5 14. Qd2 Qxb4 15. Nd5 Qxc4 16. Nxe7+ Kh8 17. Qxd6 Bxe4 18. Nxe5 Qb5 19. Nxd7 Rfe8 20. Bxg7+ 1-0

[Event "OP-2012-0-02457"]
[Site "LSS email"]
[Date "2012.10.20"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Lewis, Jerome A"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1400"]
[BlackElo "1077"]
[PlyCount "91"]
[EventDate "2012.10.16"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nxc5 7. Nb5 a6 8. Nbd4 Be7 9. Be2 Nc6 10. Nxc6 bxc6 11. 0-0 0-0 12. c4 a5 13. Be3 Ba6 14. Rc1 Qb6 15. Qc2 Rac8 16. Ng5 g6 17. Nf3 Rfd8 18. Rfd1 Qb4 19. Bd2 Qa4 20. b3 Qa3 21. Be1 dxc4 22. Bxc4 Rxd1 23. Rxd1 Bxc4 24. bxc4 Rb8 25. Bc3 Na4 26. Bd4 c5 27. Rd3 cxd4 28. Rxa3 Bxa3 29. g3 Nb2 30. Nxd4 Rb4 31. Kg2 Nxc4 32. Qe4 Bb2 33. Qa8+ Kg7 34. Nc6 Ra4 35. Qb7 Bxe5 36. Qb5 Ne3+ 37. fxe3 Rxa2+ 38. Kf3 Bf6 39. Nxa5 Rxh2 40. Nc4 h5 41. Qd7 h4 42. Nd6 Be5 43. Qxf7+ Kh6 44. Qf8+ Kh7 45. Qe7+ Bg7 46. Ne8 1-0

[Event "LSS No Engine Cup 74 Preliminary 3"]
[Site "LSS email"]
[Date "2012.10.09"]
[Round "?"]
[White "Bester, Kazimierz"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "817"]
[BlackElo "1545"]
[PlyCount "110"]
[EventDate "2012.10.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 0-0 5. 0-0 d6 6. Nbd2 Nbd7 7. Nb3 e5 8. dxe5 Nxe5 9. c4 Be6 10. Qc2 Bf5 11. Qc3 Ne4 12. Qb4 b6 13. Qe1 Nxf3+ 14. Bxf3 Re8 15. Nd2 a5 16. Rb1 Nxd2 17. Bxd2 Bxb1 18. Bxa8 Bd3 19. Bc6 Rf8 20. Bc3 Bxf1 21. Kxf1 Qe7 22. Bxg7 Kxg7 23. b4 axb4 24. Qxb4 Qe5 25. a4 f6 26. Bd5 Qxh2 27. g3 Qh3+ 28. Ke2 Qg4+ 29. Bf3 Qg5 30. Qc3 Qe5 31. Qb3 Re8 32. Bd5 f5 33. Bc6 Re7 34. f4 Qc5 35. Qc3+ Kh6 36. Bf3 c6 37. Kf2 d5 38. Be2 dxc4 39. Bxc4 b5 40. axb5 cxb5 41. g4 fxg4 42. Qe1 Qxe3+ 43. Qxe3 Rxe3 44. Bxb5 Rf3+ 45. Kg2 Rxf4 46. Kg3 Kg5 47. Bd7 h5 48. Be8 h4+ 49. Kg2 h3+ 50. Kg3 Rf3+ 51. Kh2 Kh4 52. Bxg6 g3+ 53. Kg1 Ra3 54. Be4 Ra1+ 55. Bb1 Rxb1# 0-1

[Event "LSS No Engine Cup 74 Preliminary 3"]
[Site "LSS email"]
[Date "2012.10.09"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Bouzas, Juan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1545"]
[BlackElo "1495"]
[PlyCount "79"]
[EventDate "2012.10.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 a6 7. Ba4 b5 8. Bc2 Bb7 9. 0-0 Be7 10. dxc5 Nf6 11. b4 a5 12. Qd3 Qd7 13. Bd2 0-0 14. Re1 Rfd8 15. Bg5 Ne4 16. Bxe7 Nxe7 17. Nbd2 f5 18. Nd4 Nc6 19. N2f3 axb4 20. Nxc6 Bxc6 21. cxb4 Re8 22. Nd4 g6 23. f3 Nf6 24. Reb1 f4 25. a4 Re3 26. Qd2 Rd8 27. Bd3 bxa4 28. b5 Ba8 29. Rxa4 Qe7 30. c6 Rb8 31. Rba1 Qf8 32. Qc3 Rc8 33. Ra7 Re7 34. b6 Rxa7 35. Rxa7 Qe8 36. Rxa8 Rxa8 37. b7 Qe3+ 38. Kf1 Re8 39. c7 Ng4 40. fxg4 1-0

[Event "LSS No Engine Cup 74 Preliminary 3"]
[Site "LSS email"]
[Date "2012.10.09"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Gudok, Viktor V"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1545"]
[BlackElo "1929"]
[PlyCount "75"]
[EventDate "2012.10.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. Bg5 Bg7 10. Qd3 0-0 11. 0-0 Nd7 12. Qd2 Nc5 13. Bh6 Bxe4 14. Bxg7 Kxg7 15. Qd4+ e5 16. Nxe5 Qf6 17. f4 Rac8 18. Nxe4 Nxe4 19. Qxe4 dxe5 20. fxe5 Qe7 21. b3 Rc6 22. Rad1 Re6 23. Rd5 b6 24. Qd4 a5 25. Rd6 Kg8 26. Rxe6 Qxe6 27. Rf6 Qe7 28. Rxb6 f6 29. Qd5+ Kh8 30. Qd6 Re8 31. Qxe7 Rxe7 32. exf6 Re8 33. Rb7 Rf8 34. f7 Kg7 35. Ra7 Kf6 36. a3 g5 37. b4 axb4 38. axb4 1-0

[Event "LSS No Engine Cup 74 Preliminary 3"]
[Site "LSS email"]
[Date "2012.10.09"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Shim Ng Min, Francis"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1545"]
[BlackElo "856"]
[PlyCount "47"]
[EventDate "2012.10.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. b3 e5 6. h3 Nf6 7. d3 Be7 8. Nbd2 0-0 9. 0-0 h6 10. c3 Ba6 11. Re1 Qc7 12. d4 cxd4 13. cxd4 exd4 14. Nxd4 Nd7 15. Bb2 Bf6 16. Rc1 c5 17. Qc2 Qd8 18. Nf5 Bxb2 19. Qxb2 Nf6 20. Nf3 Qb6 21. Nxh6+ Kh7 22. Nf5 Rfe8 23. Qd2 Nxe4 24. Rxe4 1-0

[Event "LSS No Engine Cup 74 Preliminary 3"]
[Site "LSS email"]
[Date "2012.10.09"]
[Round "?"]
[White "Molina, Vicente Andres"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "773"]
[BlackElo "1545"]
[PlyCount "54"]
[EventDate "2012.10.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Bb4 3. a3 Bxc3 4. bxc3 Nf6 5. d4 d6 6. g3 0-0 7. Bg2 e5 8. dxe5 dxe5 9. Bg5 Nbd7 10. e4 Qe7 11. Ne2 h6 12. Be3 Nc5 13. f3 Rd8 14. Qc2 Be6 15. 0-0 Bxc4 16. Rf2 Rd3 17. Bd2 Nb3 18. Rd1 Qxa3 19. Nc1 Rd6 20. Bf1 Na1 21. Qb1 Rb6 22. Qxb6 axb6 23. Bxc4 Qa4 24. Be2 Rd8 25. Rff1 Qc2 26. Be3 Rxd1 27. Bxd1 Qxc3 0-1

[Event "LSS No Engine Cup 74 Preliminary 3"]
[Site "LSS email"]
[Date "2012.10.09"]
[Round "?"]
[White "Vaculik, Jakub"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "848"]
[BlackElo "1545"]
[PlyCount "38"]
[EventDate "2012.10.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 e4 9. Bxe4 Nxe4 10. Bd2 Nxd2 11. Qxd2 0-0 12. 0-0 Qa5 13. Rfe1 Nd7 14. a3 Bxc3 15. bxc3 Nf6 16. Qd3 Qxd5 17. Qxd5 Nxd5 18. c4 Nf6 19. h3 Be6 0-1

[Event "CP-2012-P-00042"]
[Site "LSS email"]
[Date "2012.10.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Couspeyre, Thierry"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1545"]
[BlackElo "1200"]
[PlyCount "39"]
[EventDate "2012.10.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 a6 6. Ba4 0-0 7. d4 exd4 8. cxd4 Ba7 9. d5 Nb8 10. d6 cxd6 11. Nc3 Nbc6 12. Bb3 b5 13. Bg5 h6 14. Bh4 g5 15. Nxg5 Ng6 16. Qh5 hxg5 17. Qxg6+ Kh8 18. Qh6+ Kg8 19. Bxg5 Qe8 20. Bf6 1-0

[Event "CP-2012-P-00042"]
[Site "LSS email"]
[Date "2012.10.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Gatto, Valeria"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1545"]
[BlackElo "894"]
[PlyCount "43"]
[EventDate "2012.10.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 b6 9. Nb5 Qxe2+ 10. Bxe2 Kd8 11. 0-0 h6 12. Bd2 g6 13. Rae1 a6 14. Nc3 Bg7 15. Nd1 Re8 16. Nd4 Bb7 17. Bf3 Bxf3 18. Nxf3 c6 19. Rxe8+ Nxe8 20. Re1 Nc7 21. Bf4 d5 22. g3 1/2-1/2

[Event "CP-2012-P-00042"]
[Site "LSS email"]
[Date "2012.10.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Kratky, Josef"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1545"]
[BlackElo "1124"]
[PlyCount "45"]
[EventDate "2012.10.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. c3 d6 7. h3 Nf6 8. Re1 0-0 9. d4 cxd4 10. cxd4 Bb7 11. Nc3 c5 12. dxc5 dxc5 13. Qc2 Rc8 14. Bg5 h6 15. Rad1 Qa5 16. Bxf6 Bxf6 17. Qc1 Kh7 18. e5 Bxf3 19. exf6 Bxd1 20. fxe7 Rfe8 21. Qxd1 Kg7 22. Qd2 Rc7 23. Qd8 1-0

[Event "CP-2012-P-00042"]
[Site "LSS email"]
[Date "2012.10.01"]
[Round "?"]
[White "Saganauer, Richard"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1667"]
[BlackElo "1545"]
[PlyCount "35"]
[EventDate "2012.10.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bc4 Qc7 8. Qd3 b5 9. Bd5 Bxc3+ 10. bxc3 Bb7 11. Bxb7 Qxb7 12. 0-0 Qc7 13. Ba3 d5 14. exd5 Nbd7 15. Rad1 Nb6 16. Rfe1 Nc4 17. Qg3 Rg8 18. d6 1-0

[Event "CP-2012-P-00042"]
[Site "LSS email"]
[Date "2012.10.01"]
[Round "?"]
[White "Weiss, Lester P"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1882"]
[BlackElo "1545"]
[PlyCount "79"]
[EventDate "2012.10.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Bd3 Bb5 7. Bxb5+ axb5 8. dxc5 Bxc5 9. b4 Bb6 10. Na3 Qd7 11. Qe2 Ne7 12. 0-0 Nbc6 13. Nxb5 0-0 14. a4 Ng6 15. h4 Bc7 16. Nxc7 Qxc7 17. Re1 Nge7 18. h5 h6 19. a5 Nf5 20. Bd2 Rfc8 21. g4 Nfe7 22. Kg2 Qd7 23. a6 bxa6 24. Rxa6 Rxa6 25. Qxa6 Nb8 26. Qb6 Qa4 27. Qa5 Qxa5 28. bxa5 Nec6 29. Ra1 Na6 30. Bf4 Kf8 31. Nd4 Ke8 32. Rb1 Nxd4 33. cxd4 Rc4 34. Rb6 Nc7 35. Rb8+ Kd7 36. Be3 Ra4 37. Rf8 Ke7 38. Rg8 Ne8 39. Bxh6 gxh6 40. g5 1-0

[Event "CP-2012-P-00042"]
[Site "LSS email"]
[Date "2012.10.01"]
[Round "?"]
[White "Zielinski, Sergej"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2155"]
[BlackElo "1545"]
[PlyCount "57"]
[EventDate "2012.10.05"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 161"]
[Source "ChessBase"]
[SourceDate "2014.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.16"]
[SourceQuality "1"]

1. c4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Bg5 Bf6 12. Be3 Bh4 13. Nd3 f4 14. Bd2 Kg7 15. Qc1 Nc5 16. Nxc5 dxc5 17. Nd1 Qd6 18. b4 b6 19. Rb1 Rd8 20. bxc5 Qxc5+ 21. Nf2 a5 22. Rb5 Qd6 23. c5 bxc5 24. Rxc5 c6 25. Bxa5 Rxa5 26. Rxa5 cxd5 27. exd5 Nxd5 28. Rd1 Be6 29. Qc5 1-0

[Event "OP-2012-0-02429"]
[Site "LSS email"]
[Date "2012.09.29"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Kovacs, Arthur"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1483"]
[BlackElo "2475"]
[PlyCount "122"]
[EventDate "2012.09.26"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Qd5 16. c4 Qe4 17. Qxe4 Nxe4 18. Be3 f5 19. Rhe1 0-0 20. Re2 Rfe8 21. Kc2 Rad8 22. Ne5 Bd6 23. Ree1 f4 24. Bxf4 Nxf2 25. Rb1 Rf8 26. Bg3 Bxe5 27. Bxe5 Ng4 28. Kc3 Rf2 29. Bc7 Re8 30. Be5 Ref8 31. Bd6 R8f6 32. Rbd1 Rxg2 33. Rd2 Rxd2 34. Kxd2 Kf7 35. Rg1 Nh2 36. Ke3 Nf3 37. Rg4 Rf5 38. Bb8 Ng5 39. Rf4 Rxf4 40. Kxf4 a6 41. Ke5 g6 42. hxg6+ Kxg6 43. Kf4 h5 44. Bc7 h4 45. b3 Kh5 46. Bb8 h3 47. Kg3 h2 48. Kxh2 Kg4 49. Kg2 Kf5 50. Kf2 Ke4 51. Ba7 Nf3 52. d5 exd5 53. cxd5 cxd5 54. Ke2 Ne5 55. Kd2 d4 56. Bc5 Ng4 57. Bd6 Ne3 58. Bc5 b5 59. Bb6 Nd5 60. Ba5 b4 61. Bd8 Nc3 0-1

[Event "OP-2012-0-02429"]
[Site "LSS email"]
[Date "2012.09.29"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Oliveira, Luiz"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1483"]
[BlackElo "1162"]
[PlyCount "41"]
[EventDate "2012.09.26"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 c5 8. Ne2 Bd7 9. Nbc3 Ne7 10. Be3 Ng6 11. 0-0-0 0-0-0 12. Nd5 Bd6 13. Nb6+ cxb6 14. Rxd6 Kc7 15. Rhd1 Bc6 16. Rxd8 Rxd8 17. Rxd8 Kxd8 18. f3 Bb5 19. Kd2 Kd7 20. Bf2 Bc4 21. b3 1-0

[Event "OP-2012-0-02429"]
[Site "LSS email"]
[Date "2012.09.29"]
[Round "?"]
[White "Pavlicek, Miroslav"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1831"]
[BlackElo "1483"]
[PlyCount "75"]
[EventDate "2012.09.26"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd2 d6 8. Qf3 Nc6 9. Bd3 Bg4 10. Qg3 Be6 11. a3 Nh5 12. Qf3 Bxc3 13. Bxc3 Nf4 14. Bf1 f5 15. exf5 Bd5 16. Qg4 0-0 17. 0-0-0 Rc8 18. Rd2 Ne7 19. Rg1 Bxb3 20. cxb3 b5 21. Qd1 Nxf5 22. Kb1 Qc7 23. g3 Ne6 24. Bh3 a5 25. Rxd6 Nxd6 26. Bxe6+ Nf7 27. Bxc8 Rxc8 28. Re1 b4 29. axb4 axb4 30. Bxb4 Qb7 31. Bc3 Rd8 32. Qc2 Qf3 33. b4 Qd5 34. f4 exf4 35. gxf4 Ra8 36. Qe4 Qa2+ 37. Kc1 Rd8 38. Qe8+ 1-0

[Event "OP-2012-0-02429"]
[Site "LSS email"]
[Date "2012.09.29"]
[Round "?"]
[White "Vontina, Maria"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "621"]
[BlackElo "1483"]
[PlyCount "28"]
[EventDate "2012.09.26"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 e4 9. Bxe4 Nxe4 10. Qe2 f5 11. a3 Bxc3+ 12. bxc3 0-0 13. Bb2 Re8 14. 0-0 Ng3 0-1

[Event "SE-2012-0-00118"]
[Site "LSS email"]
[Date "2012.09.19"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Lindstrom, Timothy"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1481"]
[BlackElo "1383"]
[PlyCount "59"]
[EventDate "2012.08.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. f3 c5 9. Nb3 Be6 10. Nc3 0-0-0 11. Be3 b6 12. Nc1 Bc4 13. N1e2 Rd7 14. Rd1 Rxd1+ 15. Kxd1 Bd6 16. Kc1 a5 17. g3 Rd8 18. Rd1 Be5 19. Rxd8+ Kxd8 20. b3 Ba6 21. Kd1 c6 22. Bf4 Nd7 23. Kd2 b5 24. Ke3 Bxf4+ 25. Nxf4 g5 26. Nd3 c4 27. bxc4 b4 28. Nb1 Bxc4 29. Nc1 Ke7 30. a4 1/2-1/2

[Event "SE-2012-0-00118"]
[Site "LSS email"]
[Date "2012.09.19"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Stadler, Pavel"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1481"]
[BlackElo "1439"]
[PlyCount "75"]
[EventDate "2012.08.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 h6 12. Bh4 Qc7 13. Qd3 Rac8 14. Nd4 Nxe4 15. Rxe4 Bxe4 16. Qxe4 Bxh4 17. Qxh4 d5 18. f4 a6 19. Rd3 b5 20. Qg4 b4 21. Nce2 e5 22. fxe5 Qxe5 23. Nf5 Qf6 24. Nf4 Rce8 25. Ne3 d4 26. Nfd5 Qf2 27. Qxd4 a5 28. Rd2 Qg1+ 29. Rd1 Qf2 30. b3 Re6 31. Rf1 Qe2 32. Rf3 Rfe8 33. Kb2 Re4 34. Qa7 Rf8 35. Qxa5 f5 36. Nxf5 Re5 37. Qc7 Rf7 38. Nf6+ 1-0

[Event "SE-2012-0-00118"]
[Site "LSS email"]
[Date "2012.09.19"]
[Round "?"]
[White "Sirotkin, Evgenji"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1621"]
[BlackElo "1481"]
[PlyCount "41"]
[EventDate "2012.08.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. e4 0-0 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. Nd2 h6 10. Be3 Nc5 11. 0-0 Bd7 12. b3 Nh7 13. a3 f5 14. f3 f4 15. Bf2 Qe7 16. b4 Na6 17. c5 Qg5 18. Kh1 Qe7 19. Nc4 Ng5 20. cxd6 cxd6 21. Nxa5 1-0

[Event "SE-2012-0-00118"]
[Site "LSS email"]
[Date "2012.09.18"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Van de Peut, Aart A"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1481"]
[BlackElo "1392"]
[PlyCount "109"]
[EventDate "2012.08.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Bb4 10. Nde2 Nf6 11. f3 Rhe8 12. 0-0-0 Ng8 13. a3 Bd6 14. Bf4 Re6 15. Rd2 Rg6 16. g3 Bxf4 17. Nxf4 Rd6 18. Rhd1 Rxd2 19. Rxd2 f6 20. b3 Nh6 21. Nh5 Rg8 22. Kd1 Nf7 23. Ke2 Ne5 24. Nd1 Be8 25. Nf4 g5 26. Nd3 Nxd3 27. Rxd3 Bg6 28. Ne3 Re8 29. Kf2 Rd8 30. Rxd8+ Kxd8 31. b4 Bf7 32. c4 Kd7 33. c5 Ke6 34. f4 h6 35. Ke2 gxf4 36. gxf4 Bh5+ 37. Kd3 Bf3 38. Nf5 Bg2 39. Nxh6 Bh3 40. Ke3 b6 41. f5+ Ke7 42. Kf4 Kf8 43. Ng4 Ke7 44. Nf2 Bf1 45. e5 fxe5+ 46. Kxe5 Bc4 47. Ne4 Bd5 48. Ng5 Bb3 49. f6+ Kd7 50. h4 Bd1 51. Ne6 Bh5 52. Ng7 Bg6 53. h5 Bh7 54. Ne6 a5 55. f7 1-0

[Event "SE-2012-0-00118"]
[Site "LSS email"]
[Date "2012.09.18"]
[Round "?"]
[White "Moreno Roman, Alejandro"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1106"]
[BlackElo "1481"]
[PlyCount "58"]
[EventDate "2012.08.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. 0-0 c6 9. Bg5 Qc7 10. Qc1 Na6 11. a3 Nc5 12. Qc2 Ne6 13. Bxf6 Bxf6 14. b4 Nd4 15. Qb2 Bg4 16. h3 Bxf3 17. Bxf3 Nxf3+ 18. gxf3 Rfd8 19. Rad1 Rd4 20. c5 Rad8 21. Qc2 Bg5 22. Ne2 Rd2 23. Rxd2 Rxd2 24. Qc4 Qd8 25. Ng3 Bf4 26. Ne2 Rd3 27. Nxf4 exf4 28. e5 Qg5+ 29. Kh2 Rxf3 0-1

[Event "SE-2012-0-00118"]
[Site "LSS email"]
[Date "2012.09.15"]
[Round "?"]
[White "Grimm, Wolfgang"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1202"]
[BlackElo "1481"]
[PlyCount "90"]
[EventDate "2012.08.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 159"]
[Source "ChessBase"]
[SourceDate "2014.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.03.17"]
[SourceQuality "1"]

1. g3 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Qd2 Qxc5 6. Bg2 Bxc3 7. Qxc3 Qxc3+ 8. bxc3 d6 9. Rb1 Nc6 10. Nf3 Nf6 11. Nd4 Nd8 12. Nb5 Ne6 13. Bh6 Rg8 14. Be3 a6 15. Na3 Nd7 16. 0-0 Nec5 17. Rfd1 h5 18. Nc4 h4 19. gxh4 Rh8 20. Rb4 a5 21. Rb5 Ra6 22. Nxa5 Rxh4 23. Rd4 Rh7 24. a3 Ne5 25. Nxb7 Nxb7 26. Bxb7 Bxb7 27. Rxb7 Rxa3 28. Bg5 f6 29. Bxf6 Nd7 30. Bg5 Ra5 31. Be3 Rhh5 32. Kg2 Ra2 33. Rc4 Nc5 34. Bxc5 Rxc5 35. Re4 Re5 36. Rxe5 dxe5 37. e4 Rxc2 38. Rc7 Kf7 39. c4 Ke6 40. c5 Kf7 41. Kf3 Rc4 42. h4 Rc3+ 43. Kg4 Rc4 44. f3 Rc1 45. Rc8 Rg1+ 1/2-1/2

[Event "OP-2012-0-02383"]
[Site "LSS email"]
[Date "2012.09.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Nouveau, Laurent"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1400"]
[BlackElo "1361"]
[PlyCount "108"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 cxd4 7. cxd4 Nc6 8. Nc3 Qd6 9. a3 Be7 10. Bd3 0-0 11. Qc2 Bd7 12. 0-0 Rac8 13. Rad1 Rfd8 14. Rfe1 Be8 15. d5 exd5 16. Bg5 h6 17. Bxf6 Bxf6 18. Bh7+ Kf8 19. Rxd5 Qc7 20. Rxd8 Rxd8 21. Ne4 Be7 22. Bf5 Qb6 23. Qc3 Qa5 24. g4 Qxc3 25. Nxc3 Bf6 26. Re2 Bxc3 27. bxc3 Rd1+ 28. Re1 Rxe1+ 29. Nxe1 Ne5 30. Kg2 Ba4 31. Kg3 Nc4 32. Bc2 Bc6 33. a4 Nb6 34. a5 Nc4 35. a6 bxa6 36. Nd3 a5 37. Nc5 g5 38. h4 Ke7 39. hxg5 hxg5 40. f4 Kd6 41. Nb3 Ne3 42. Bd3 a4 43. Nd4 f6 44. Bb5 Bxb5 45. Nxb5+ Kc5 46. Na3 Nc4 47. Nc2 a3 48. Kf3 a2 49. fxg5 fxg5 50. Ke4 a5 51. Kd3 Ne5+ 52. Ke4 Nxg4 53. Kf5 Kc4 54. Kxg4 Kxc3 1-0

[Event "OP-2012-0-02383"]
[Site "LSS email"]
[Date "2012.09.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Zaitseva, Viktoriya"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1400"]
[BlackElo "1685"]
[PlyCount "187"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Ned2 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. c3 Nbd7 10. Re1 h6 11. Qe2 b6 12. Ba6 Qb8 13. Ne5 Nxe5 14. dxe5 Nd7 15. Nb3 Bb7 16. Bc4 c5 17. Bf4 Qc7 18. Qg4 Kh8 19. Qh3 Rfd8 20. Bxh6 Nf8 21. Be3+ Kg8 22. f4 Qc6 23. Nd2 Ng6 24. a4 Nh4 25. Bf1 Nf5 26. Nc4 Rd7 27. Bf2 Rad8 28. Qh5 Ba6 29. b3 Bxc4 30. Bxc4 Rd2 31. Qh3 Bh4 32. Bxh4 Nxh4 33. Be2 Nf5 34. Bf3 Qd7 35. Be4 c4 36. g4 Nh6 37. b4 a5 38. bxa5 bxa5 39. Qg3 Rb8 40. h3 Rbb2 41. Qe3 g6 42. Kf1 Qd8 43. Rab1 Qd7 44. Rxb2 Rxb2 45. Ra1 Kg7 46. Ke1 Qd8 47. Kf1 Rd2 48. Qf3 Ng8 49. f5 exf5 50. gxf5 gxf5 51. Bxf5 Ne7 52. Qg4+ Kf8 53. Be4 Ng6 54. Qh5 Qh4 55. Qxh4 Nxh4 56. Rb1 Ra2 57. Rb8+ Ke7 58. Bd5 Ng6 59. Rb7+ Kd8 60. Rxf7 Nxe5 61. Rf5 Nd7 62. h4 Ke7 63. Bc6 Rc2 64. Rxa5 Nf6 65. Rg5 Rxc3 66. a5 Ra3 67. Bb7 Ne8 68. Re5+ Kd8 69. h5 c3 70. Ke2 Nd6 71. Ba6 Nf7 72. Rb5 Nd6 73. Re5 Nf7 74. Rf5 Ke7 75. Bd3 Ke6 76. Rb5 Ra2+ 77. Ke3 c2 78. Bc4+ Kf6 79. Kd2 Ra1 80. Kxc2 Nd6 81. Rb6 Ke5 82. Bd3 Rxa5 83. Rb4 Nf7 84. Kd2 Kf6 85. Be2 Rg5 86. Rb6+ Kg7 87. Ke3 Re5+ 88. Kf2 Rf5+ 89. Kg3 Rf6 90. Rb5 Kh6 91. Rb8 Kg5 92. Rg8+ Kh6 93. Ra8 Rd6 94. Re8 1/2-1/2

[Event "OP-2012-0-02383"]
[Site "LSS email"]
[Date "2012.09.01"]
[Round "?"]
[White "Pilarska, Lucyna"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2383"]
[BlackElo "1400"]
[PlyCount "37"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Be2 Bd7 7. 0-0 Rc8 8. Be3 Qb6 9. Qd2 cxd4 10. cxd4 Nge7 11. Nc3 Na5 12. Rac1 Nc4 13. Bxc4 Rxc4 14. b3 Rc7 15. Qd3 Nc6 16. Na4 Qa7 17. Nc5 Bc8 18. Qd2 b6 19. Nd3 1/2-1/2

[Event "OP-2012-0-02383"]
[Site "LSS email"]
[Date "2012.09.01"]
[Round "?"]
[White "Vontina, Maria"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "821"]
[BlackElo "1400"]
[PlyCount "40"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Bxe4 Qxd1+ 11. Rxd1 Nxe4 12. Bxe5 0-0 13. 0-0 Nc6 14. a3 Bg4 15. Bf4 Rfd8 16. c3 Bxf3 17. gxf3 Nc5 18. Bc7 Rxd1 19. Rxd1 Rc8 20. Bf4 Rd8 0-1

[Event "LSS No Engine Cup 71 Preliminary 2"]
[Site "LSS email"]
[Date "2012.08.27"]
[Round "?"]
[White "Briceno Ochoa, Jose Antonio"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "979"]
[BlackElo "1466"]
[PlyCount "40"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 0-0 5. d3 d5 6. Bg5 h6 7. Bxf6 Bxf6 8. Nbd2 Bxb2 9. Rb1 Bg7 10. e4 c6 11. exd5 cxd5 12. d4 Nc6 13. Nb3 Bg4 14. c3 e5 15. dxe5 Nxe5 16. h3 Nxf3+ 17. Bxf3 Bxh3 18. Re1 Bxc3 19. Re2 Qf6 20. Bg2 Bg4 0-1

[Event "LSS No Engine Cup 71 Preliminary 2"]
[Site "LSS email"]
[Date "2012.08.27"]
[Round "?"]
[White "Carretero, Juan"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1410"]
[BlackElo "1466"]
[PlyCount "44"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e3 g6 4. Be2 Bg7 5. h3 Bxf3 6. Bxf3 c6 7. 0-0 Nd7 8. c4 Ngf6 9. Nc3 0-0 10. Qe2 e5 11. Rd1 Qe7 12. Bg4 Nxg4 13. Qxg4 f5 14. Qe2 Rae8 15. d5 e4 16. Bd2 Ne5 17. Rab1 Nd3 18. b4 f4 19. exf4 Bxc3 20. Bxc3 Nxf4 21. Qf1 e3 22. Rd4 Ne2+ 0-1

[Event "LSS No Engine Cup 71 Preliminary 2"]
[Site "LSS email"]
[Date "2012.08.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Roegiers, Ludo"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1466"]
[BlackElo "1394"]
[PlyCount "17"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 0-0 9. Bxh7+ 1-0

[Event "LSS No Engine Cup 71 Preliminary 2"]
[Site "LSS email"]
[Date "2012.08.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Svrsek, Radomir Jr"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1466"]
[BlackElo "1993"]
[PlyCount "104"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6 8. 0-0 Ne7 9. Nc3 Bd7 10. Be3 f6 11. Rad1 0-0-0 12. Nb3 Be6 13. Nc5 Bc4 14. Rfe1 b6 15. Nd3 Rhe8 16. b3 Bxd3 17. Rxd3 Bb4 18. Rc1 f5 19. f3 Bxc3 20. Rxc3 fxe4 21. fxe4 c5 22. Re1 Nc6 23. Bf4 Rd7 24. h4 Rde7 25. Rc4 Nd4 26. e5 Kd7 27. Re4 Nc6 28. Re1 Nxe5 29. Bxe5 Rxe5 30. Rxe5 Rxe5 31. Kf2 g6 32. Ra4 a5 33. Rg4 Kd6 34. Kf3 Re1 35. Rg5 Rh1 36. g3 Rh2 37. c4 Rxa2 38. h5 Ra3 39. hxg6 Rxb3+ 40. Kf4 hxg6 41. Rxg6+ Kd7 42. Rg7+ Kc6 43. g4 Rb4 44. g5 Rxc4+ 45. Kf5 Rc1 46. g6 Rf1+ 47. Ke6 Rg1 48. Rg8 a4 49. g7 b5 50. Kf7 a3 51. Ra8 Rxg7+ 52. Kxg7 b4 0-1

[Event "LSS No Engine Cup 71 Preliminary 2"]
[Site "LSS email"]
[Date "2012.08.27"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Werner, Guenter"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1466"]
[BlackElo "1017"]
[PlyCount "51"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. f3 c5 9. Ne2 b5 10. Bf4 c6 11. Nbc3 Bd7 12. 0-0-0 0-0-0 13. e5 Ne8 14. Rd2 Be6 15. Rxd8+ Kxd8 16. Rd1+ Kc7 17. Ne4 Kb7 18. Rd8 Be7 19. Nd6+ Nxd6 20. Rxh8 Nf5 21. Rxh7 Bc4 22. Nc3 f6 23. g4 Bg8 24. Rh8 Nh6 25. Bxh6 b4 26. Rxg8 1-0

[Event "LSS No Engine Cup 71 Preliminary 2"]
[Site "LSS email"]
[Date "2012.08.27"]
[Round "?"]
[White "Schloegl, Dietrich"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1478"]
[BlackElo "1466"]
[PlyCount "40"]
[EventDate "2012.08.28"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Nd4 9. Nxd4 exd4 10. Qxd4 Re8 11. Bg5 h6 12. Bxf6 Bxf6 13. Qe3 a6 14. Rad1 Bg7 15. f4 Kh7 16. f5 gxf5 17. Bh5 Kg8 18. Qf3 Qg5 19. exf5 Re3 20. Qf4 Bxc3 0-1

[Event "OP-2012-0-02368"]
[Site "LSS email"]
[Date "2012.08.21"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Cabrera Trujillo, Claudio Tomas"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1257"]
[BlackElo "1028"]
[PlyCount "53"]
[EventDate "2012.08.17"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 153"]
[Source "ChessBase"]
[SourceDate "2013.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2013.03.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bg4 6. dxe5 Qxd1+ 7. Kxd1 0-0-0+ 8. Ke2 Bc5 9. Be3 Bd4 10. Bxd4 Rxd4 11. Ke3 Rd8 12. Ng5 Bh5 13. g4 Bg6 14. f4 f6 15. Ne6 Rd7 16. f5 Bf7 17. Nc5 Rd8 18. e6 Be8 19. Nc3 Ne7 20. h4 g6 21. g5 Ng8 22. Raf1 b6 23. Nxa6 gxf5 24. exf5 Kb7 25. Nb4 c5 26. Nbd5 c6 27. Nxf6 1-0

[Event "OP-2012-0-02368"]
[Site "LSS email"]
[Date "2012.08.21"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Zaitseva, Viktoriya"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1257"]
[BlackElo "1782"]
[PlyCount "163"]
[EventDate "2012.08.17"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 153"]
[Source "ChessBase"]
[SourceDate "2013.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2013.03.14"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. d4 Bc6 6. Bd3 Nd7 7. Qe2 Ngf6 8. 0-0 Be7 9. Ng3 0-0 10. Rd1 b6 11. Ba6 Qb8 12. Ne5 Nxe5 13. dxe5 Nd7 14. Bd3 Rd8 15. Nh5 Nf8 16. Nf4 Ng6 17. Nxg6 hxg6 18. Qg4 Rd5 19. Re1 Qe8 20. Qg3 Rad8 21. Be3 Ba8 22. a4 Bb4 23. Rec1 a5 24. Bc4 Bd2 25. Rf1 Rd4 26. Bxd4 Rxd4 27. Rfd1 Qe7 28. Be2 Bd5 29. Bf3 Qc5 30. Bxd5 Rxd5 31. Qb3 Qd4 32. c4 Rxe5 33. Qg3 Rf5 34. b3 Qf6 35. Ra2 Bf4 36. Qd3 Bd6 37. Qd4 Qg5 38. Rad2 Rf4 39. Qc3 Qh5 40. g3 Rf3 41. Qc2 Bc5 42. Kg2 Rf5 43. Qd3 g5 44. h3 Rf6 45. Rh1 e5 46. Qe4 Bd4 47. f3 Qh6 48. Rdd1 c6 49. h4 Re6 50. Qd3 Kf8 51. Rde1 Ke7 52. hxg5 Qxg5 53. Rh4 Qf6 54. Qd2 Qf5 55. f4 f6 56. fxe5 Bxe5 57. c5 bxc5 58. Rhe4 Qg6 59. R1e3 Rd6 60. Qxa5 Kd7 61. Qe1 Qh5 62. Rf3 g5 63. Rf1 g4 64. Rh1 Qf5 65. Qe2 Kc7 66. Rf1 Qd7 67. Qxg4 Rd2+ 68. Rf2 Rxf2+ 69. Kxf2 f5 70. Qg5 Bd4+ 71. Re3 Kb7 72. Ke2 Bxe3 73. Qxe3 Qd5 74. Qd3 Qg2+ 75. Ke1 Qg1+ 76. Kd2 Qg2+ 77. Kc3 Qg1 78. Qd7+ Kb6 79. Qxf5 Qxg3+ 80. Qd3 Qe1+ 81. Kc2 Qb4 82. Qd8+ 1/2-1/2

[Event "OP-2012-0-02368"]
[Site "LSS email"]
[Date "2012.08.21"]
[Round "?"]
[White "Willmann, Bernd"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1620"]
[BlackElo "1257"]
[PlyCount "84"]
[EventDate "2012.08.17"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 153"]
[Source "ChessBase"]
[SourceDate "2013.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2013.03.14"]
[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. Rb1 f5 11. Bd3 fxe4 12. Bxe4 Nf6 13. h3 Nxe4 14. Nxe4 a6 15. Qb3 Bf5 16. Re1 h6 17. Bb2 Qe8 18. Rbd1 Qf7 19. c5 Rfd8 20. Nh4 a5 21. cxd6 cxd6 22. Ba3 b5 23. bxa5 Bxe4 24. Rxe4 Rxa5 25. Bb4 Ra4 26. a3 g5 27. Nf3 Ng6 28. Nd2 Nf4 29. Nb1 Ra6 30. Nc3 Qd7 31. Ne2 Qf5 32. f3 Rc8 33. Nxf4 gxf4 34. Qd3 Qd7 35. Ree1 Rc4 36. Rc1 Rd4 37. Qb3 Bf8 38. Red1 Rxd1+ 39. Qxd1 Kg7 40. Rc3 Be7 41. Qc2 Ra7 42. Rc6 Bf8 1/2-1/2

[Event "OP-2012-0-02368"]
[Site "LSS email"]
[Date "2012.08.20"]
[Round "?"]
[White "Pilgram, Kurt"]
[Black "Leiva, Juan"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1602"]
[BlackElo "1257"]
[PlyCount "54"]
[EventDate "2012.08.17"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 153"]
[Source "ChessBase"]
[SourceDate "2013.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2013.03.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Bxc3+ 9. bxc3 Qxd5 10. 0-0 0-0 11. c4 Qc6 12. Re1 Re8 13. Bb2 Nbd7 14. Nd2 Rb8 15. Re3 b6 16. Qe2 Bb7 17. f3 Rbd8 18. Re1 Bc8 19. Bxe5 Nxe5 20. Rxe5 Rxe5 21. Qxe5 Re8 22. Qa1 Qc5+ 23. Kh1 Be6 24. Qe5 Qxe5 25. Rxe5 Rc8 26. Kg1 g6 27. Kf2 Nd7 1/2-1/2

[Event "OP-2012-0-02298"]
[Site "LSS email"]
[Date "2012.07.15"]
[Round "?"]
[White "Laureles, Raymundo"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1115"]
[BlackElo "1400"]
[PlyCount "82"]
[EventDate "2012.07.12"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d5 7. Bg5 d4 8. Nd5 Bxf5 9. Nxf6+ gxf6 10. Qf3 fxg5 11. Qxf5 Bg7 12. Bc4 0-0 13. Bd5 Nc6 14. Qg4 Qf6 15. h4 Qf4 16. Qxg5 Qxg5 17. hxg5 Nb4 18. 0-0-0 Nxd5 19. exd5 Rfd8 20. c4 Rac8 21. b3 b5 22. Kd2 bxc4 23. bxc4 Rxc4 24. Kd3 Rc5 25. Rb1 Rcxd5 26. Rhc1 Rb5 27. Rxb5 axb5 28. Rb1 Ra8 29. Rb2 h6 30. gxh6 Bxh6 31. Ke4 Bg7 32. g3 Ra3 33. Rxb5 Rxa2 34. f4 Re2+ 35. Kf3 Re3+ 36. Kf2 e4 37. g4 Rf3+ 38. Ke2 Rxf4 39. g5 Kh7 40. Rb1 Kg6 41. Rg1 Rf5 0-1

[Event "OP-2012-0-02298"]
[Site "LSS email"]
[Date "2012.07.15"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Basson, Heinrich"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1400"]
[BlackElo "1454"]
[PlyCount "97"]
[EventDate "2012.07.12"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 e6 4. Ngf3 Nd7 5. Bd3 dxe4 6. Nxe4 Ngf6 7. Nxf6+ Nxf6 8. Ne5 Bd6 9. 0-0 0-0 10. Re1 c5 11. dxc5 Bxc5 12. Qf3 Qd4 13. c3 Qh4 14. Bf4 Qh5 15. Be2 Qxf3 16. Bxf3 Nd5 17. Bg3 Be7 18. Nc4 Rd8 19. Rad1 Kf8 20. h3 Bd7 21. Na5 Ba4 22. Rd4 Bc6 23. Red1 Rac8 24. c4 Nb4 25. Rxd8+ Rxd8 26. Rxd8+ Bxd8 27. Bxc6 Nxc6 28. Nxb7 Be7 29. Kf1 e5 30. Ke2 g5 31. f3 h5 32. a3 h4 33. Bf2 a5 34. Kd3 Ke8 35. Bb6 a4 36. Ke4 Kd7 37. Bc5 Ke6 38. Bxe7 f5+ 39. Ke3 Kxe7 40. Nc5 Na5 41. Kd3 g4 42. fxg4 e4+ 43. Kc3 e3 44. gxf5 e2 45. Nd3 Kf6 46. Ne1 Kxf5 47. Kd3 Ke5 48. Nf3+ Kf4 49. c5 1-0

[Event "OP-2012-0-02298"]
[Site "LSS email"]
[Date "2012.07.15"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Jarabinsky, Martin"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "1400"]
[BlackElo "2127"]
[PlyCount "106"]
[EventDate "2012.07.12"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Ne7 10. 0-0-0 Ng6 11. Nb3 b6 12. a3 Be7 13. f4 Rhe8 14. g3 c5 15. Nd2 f6 16. h3 Bf8 17. a4 Nh8 18. a5 Nf7 19. axb6 cxb6 20. Nc4 b5 21. Nb6+ Kc7 22. Nxd7 Rxd7 23. Rd3 c4 24. Rd4 Rxd4 25. Bxd4 Kc6 26. Re1 Bb4 27. Re2 Nd6 28. e5 fxe5 29. Rxe5 Rxe5 30. Bxe5 Bxc3 31. Bxc3 Kd5 32. Kd1 Ke4 33. Ke2 Nf5 34. g4 Nd4+ 35. Kf2 g6 36. Bxd4 Kxd4 37. Kf3 b4 38. f5 Ke5 39. Ke3 a5 40. f6 Kxf6 41. Kd4 Kg5 42. Kxc4 Kh4 43. Kb5 Kxh3 44. c4 bxc3 45. bxc3 Kxg4 46. c4 a4 47. Kxa4 Kf5 48. Ka5 Ke6 49. Kb6 Kd7 50. Kb7 Kd6 51. Kb6 Kd7 52. Kb7 Kd6 53. Kb6 Kd7 1/2-1/2

[Event "OP-2012-0-02298"]
[Site "LSS email"]
[Date "2012.07.15"]
[Round "?"]
[White "Zonneveld, Will"]
[Black "Leiva, Juan"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1681"]
[BlackElo "1400"]
[PlyCount "117"]
[EventDate "2012.07.12"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. f4 Bg7 4. Nf3 Nf6 5. e5 Nd5 6. Bc4 Nb6 7. Bb3 Nc6 8. 0-0 0-0 9. Nc3 d5 10. a4 Na5 11. Ba2 Bg4 12. h3 Bxf3 13. Qxf3 e6 14. Ne2 Nc6 15. b3 f6 16. Qg4 Qe7 17. c3 fxe5 18. fxe5 Rxf1+ 19. Kxf1 Rf8+ 20. Kg1 Qf7 21. Be3 Nd8 22. Ng3 c5 23. h4 Nc6 24. h5 gxh5 25. Nxh5 Qg6 26. Qh4 cxd4 27. cxd4 Bh6 28. Re1 Bxe3+ 29. Rxe3 Nxd4 30. Nf6+ Rxf6 31. Qxf6 Qxf6 32. exf6 Kf7 33. Rh3 h5 34. Kf2 Kxf6 35. Rxh5 Nd7 36. b4 Ne5 37. Bb1 Nf7 38. Bh7 Ng5 39. Rh6+ Ke5 40. Ke3 Nc6 41. Rh5 Kf6 42. b5 Ne7 43. Rh1 e5 44. Rh6+ Kf7 45. a5 d4+ 46. Kd3 Nd5 47. g3 Nf6 48. Bf5 Ke7 49. Rg6 Nf7 50. a6 b6 51. Be4 Nd6 52. Bc6 Kf7 53. Rg5 Ke6 54. g4 Nc8 55. Rg6 Ne7 56. Rh6 Neg8 57. Rh8 Kf7 58. g5 Kg7 59. Rh4 1-0

[Event "SN-2012-0-00444"]
[Site "LSS email"]
[Date "2012.07.07"]
[Round "?"]
[White "Hinestroza, Douglas"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "766"]
[BlackElo "1400"]
[PlyCount "46"]
[EventDate "2012.06.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 Qxd5 6. Be2 cxd4 7. cxd4 Nc6 8. Nc3 Qd8 9. 0-0 Nf6 10. Bg5 Be7 11. a3 b5 12. b4 Bb7 13. Rc1 Rc8 14. Bd3 0-0 15. Bb1 h6 16. Bh4 Nh5 17. Bxe7 Nxe7 18. Qd3 Nf5 19. g4 Nf4 20. Qd2 Nh3+ 21. Kg2 Qh4 22. gxf5 Qg4+ 23. Kh1 Bxf3# 0-1

[Event "SN-2012-0-00444"]
[Site "LSS email"]
[Date "2012.07.07"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Smith, Harry E"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1400"]
[BlackElo "681"]
[PlyCount "55"]
[EventDate "2012.06.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Bb4 4. e5 Bxc3 5. dxc3 c6 6. Qd4 Ne7 7. Qg4 0-0 8. Bd3 Ng6 9. Qh5 h6 10. Bxh6 Nd7 11. Bg5 Qe8 12. Be3 f5 13. Ng5 Rf7 14. Qxg6 Nf8 15. Qxf7+ Qxf7 16. Nxf7 Kxf7 17. c4 b6 18. cxd5 cxd5 19. h4 g6 20. h5 Bd7 21. hxg6+ Nxg6 22. Rh7+ Ke8 23. Rg7 Nf8 24. Bh6 Rc8 25. Rg8 Kf7 26. Rxf8+ Ke7 27. Rxc8 Bxc8 28. 0-0-0 1-0

[Event "SN-2012-0-00444"]
[Site "LSS email"]
[Date "2012.07.07"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Venturas, Bob"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1400"]
[BlackElo "730"]
[PlyCount "35"]
[EventDate "2012.06.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 h6 6. Bxc6 bxc6 7. dxe5 Be7 8. Be3 f6 9. Nh4 Be6 10. Ng6 Rh7 11. Qh5 Kd7 12. exd6 cxd6 13. Nf4 Rb8 14. Nxe6 Kxe6 15. Ne2 Rh8 16. Nd4+ Kd7 17. Qf5+ Kc7 18. Ne6+ 1-0

[Event "SN-2012-0-00444"]
[Site "LSS email"]
[Date "2012.07.06"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Delorenzi Serrato, Jose Raul"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1400"]
[BlackElo "564"]
[PlyCount "15"]
[EventDate "2012.06.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d6 3. d4 Ne7 4. Bd3 Ng6 5. h4 h5 6. Ng5 e5 7. Bc4 Qe7 8. Bxf7+ 1-0

[Event "SN-2012-0-00444"]
[Site "LSS email"]
[Date "2012.07.06"]
[Round "?"]
[White "Ramazzotti, Carlo"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "695"]
[BlackElo "1400"]
[PlyCount "48"]
[EventDate "2012.06.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. Bd3 a6 5. e5 Qc7 6. b3 Nxe5 7. Nxe5 Qxe5+ 8. Ne4 Qxa1 9. a4 Qe5 10. Qf3 d5 11. 0-0 dxe4 12. Bxe4 Bd6 13. g3 Qf6 14. Bxb7 Qxf3 15. Bxf3 Rb8 16. Bb2 Nf6 17. Re1 c4 18. Bd1 cxb3 19. cxb3 Bb4 20. Bf3 Bb7 21. Bxb7 Rxb7 22. f4 Bxd2 23. Re2 Ba5 24. Re3 Bb6 0-1

[Event "SN-2012-0-00444"]
[Site "LSS email"]
[Date "2012.07.03"]
[Round "?"]
[White "Fonteboa Seller, Manuel"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "800"]
[BlackElo "1400"]
[PlyCount "20"]
[EventDate "2012.06.14"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5 Bxf5 9. exf5 Nd4 10. Be3 Nxf5 0-1

[Event "OP-2012-0-02277"]
[Site "LSS email"]
[Date "2012.07.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Jas, Marcin"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1400"]
[BlackElo "1029"]
[PlyCount "43"]
[EventDate "2012.06.29"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Nbd7 7. Ndb5 Ne5 8. f4 Ng6 9. e5 dxe5 10. Qxd8+ Kxd8 11. fxe5 Nxe5 12. Bf4 Nfd7 13. 0-0-0 Ke7 14. Nc7 Rb8 15. Bb5 f6 16. Rhe1 g5 17. Bg3 h5 18. Bxd7 Bxd7 19. N7d5+ exd5 20. Nxd5+ Kf7 21. Nxf6 Kxf6 22. Bxe5+ 1-0

[Event "OP-2012-0-02277"]
[Site "LSS email"]
[Date "2012.07.01"]
[Round "?"]
[White "Leiva, Juan"]
[Black "Willmann, Bernd"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1400"]
[BlackElo "1676"]
[PlyCount "49"]
[EventDate "2012.06.29"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 e5 8. Qd3 Nf6 9. Nc3 Be7 10. 0-0 0-0 11. Rd1 h6 12. Ne1 Rc8 13. Nc2 Qb6 14. Ne3 Bd7 15. a4 a5 16. Rb1 Qb3 17. Ncd5 Qxd3 18. Nxe7+ Kh7 19. Rxd3 Nxe4 20. Nxc8 Rxc8 21. b3 f5 22. f3 Bc6 23. Ba3 Rd8 24. fxe4 Bxe4 25. Rbd1 1-0

[Event "OP-2012-0-02277"]
[Site "LSS email"]
[Date "2012.07.01"]
[Round "?"]
[White "Sternik, Ryszard"]
[Black "Leiva, Juan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1702"]
[BlackElo "1400"]
[PlyCount "94"]
[EventDate "2012.06.29"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Telechess CBM 165"]
[Source "ChessBase"]
[SourceDate "2015.03.11"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Bd7 6. Bd3 Nc6 7. dxc5 Bxc5 8. Qe2 Nge7 9. Be3 Bxe3 10. Qxe3 Qc7 11. Nbd2 Ng6 12. Bxg6 hxg6 13. 0-0 0-0-0 14. Rfe1 f6 15. c4 Kb8 16. Rac1 g5 17. Nf1 g4 18. Nd4 Nxe5 19. cxd5 Qd6 20. dxe6 Bxe6 21. Red1 Bd5 22. a3 Rhe8 23. Qg3 Qb6 24. Nf5 Bb3 25. Rxd8+ Rxd8 26. N1e3 g6 27. Nh6 Be6 28. Nhxg4 Bxg4 29. Nxg4 Qxb2 30. Rf1 Rd3 31. Qh4 Qd4 32. Qh8+ Ka7 33. Nxe5 fxe5 34. Qf8 e4 35. h3 e3 36. fxe3 Qxe3+ 37. Kh2 Rxa3 38. Qd6 Rc3 39. Qxg6 Qe5+ 40. Kg1 a5 41. Qf5 Qxf5 42. Rxf5 Ka6 43. h4 a4 44. h5 a3 45. Rf8 Kb5 46. Ra8 Kb4 47. Ra7 b5 0-1

