[Event "Baston Blanco op"]
[Site "Tenerife"]
[Date "2001.10.13"]
[Round "3"]
[White "Cruz Veloz, Merquis Jesus"]
[Black "De las Casas Alonso, Leoncio Julio"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "59"]
[EventDate "2001.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Nc6 9. 0-0-0 0-0 10. g4 Qc7 11. Kb1 Rd8 12. Qf2 d5 13. Nxc6 Qxc6 14. Bb6 Rd7 15. e5 Ne8 16. Bd3 f6 17. f4 Bd8 18. Bd4 b5 19. Qh4 f5 20. Qh3 Rf7 21. Rhg1 g6 22. gxf5 exf5 23. e6 Bxe6 24. Rxg6+ Ng7 25. Rxg7+ Rxg7 26. Bxg7 Kxg7 27. Rg1+ Kh8 28. Qh6 Qd7 29. Qf8+ Bg8 30. Qxg8# 1-0

[Event "Baston Blanco op"]
[Site "Tenerife"]
[Date "2001.10.06"]
[Round "1"]
[White "Hidalgo Santana, Fernando"]
[Black "De las Casas Alonso, Leoncio Julio"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2160"]
[PlyCount "63"]
[EventDate "2001.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 Nf6 4. Bg2 e6 5. f4 d6 6. Nf3 Be7 7. 0-0 0-0 8. h3 Nd7 9. c3 Bf6 10. g4 g6 11. f5 Bg7 12. Qe1 Re8 13. fxe6 Rxe6 14. Ng5 Rf6 15. Na3 Nf8 16. Be3 Qe7 17. Qg3 Rxf1+ 18. Rxf1 Be6 19. Nb5 Bh6 20. Nxe6 Bxe3+ 21. Qxe3 Nxe6 22. a4 Rd8 23. Na3 Ng5 24. Nc2 b6 25. Qg3 Ne5 26. h4 Ne6 27. Ne3 Nc7 28. Rd1 b5 29. axb5 Nxb5 30. Nd5 Qe6 31. g5 Ng4 32. Qxg4 1-0

[Event "Ciudad de La Laguna op"]
[Site "Tenerife"]
[Date "2001.09.24"]
[Round "5"]
[White "Marquez Abreu, Carlos Javier"]
[Black "De las Casas Alonso, Leoncio Julio"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "61"]
[EventDate "2001.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb4 5. Bg5 0-0 6. Rc1 h6 7. Bxf6 Qxf6 8. e3 Bb7 9. Be2 a6 10. 0-0 Bxc3 11. Rxc3 Rd8 12. Qc2 c5 13. Qb3 Be4 14. Qxb6 cxd4 15. Qxd4 Qxd4 16. Nxd4 Nc6 17. Bf3 Nxd4 18. exd4 Bxf3 19. Rxf3 d5 20. c5 a5 21. Rc1 Ra6 22. Rb3 Rc8 23. Rb5 g6 24. Rc3 Kf8 25. Rcb3 Raa8 26. Rb7 Ke8 27. Rf3 f5 28. Rfb3 Rc6 29. Rh7 Rac8 30. f4 Kf8 31. Rbb7 1-0

[Event "Ciudad de La Laguna op"]
[Site "Tenerife"]
[Date "2001.09.22"]
[Round "4"]
[White "De las Casas Alonso, Leoncio Julio"]
[Black "Ruiz de la Cuesta B, Ramon"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "2128"]
[PlyCount "74"]
[EventDate "2001.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 a6 10. f4 Qc7 11. Rc1 e6 12. Nd5 exd5 13. cxd5 Qe7 14. dxc6 Qxe4 15. Qb3 Re8 16. Bf3 Qxe3+ 17. Qxe3 Rxe3 18. cxb7 Bxb7 19. Bxb7 Rb8 20. Bxa6 Ne4 21. Nc2 Nc5 22. Nxe3 Nxa6 23. Rc6 Bd4 24. Rxa6 Bxe3+ 25. Kh1 Rxb2 26. g3 d5 27. Ra8+ Kg7 28. a4 d4 29. Rd1 Rb3 30. Rd8 Ra3 31. R1xd4 Bxd4 32. Rxd4 Ra2 33. Kg1 h5 34. h3 Ra3 35. Kf2 Ra2+ 36. Ke3 Ra3+ 37. Rd3 Rxa4 1/2-1/2

[Event "Ciudad de La Laguna op"]
[Site "Tenerife"]
[Date "2001.09.20"]
[Round "3"]
[White "Rojas, Hector"]
[Black "De las Casas Alonso, Leoncio Julio"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "62"]
[EventDate "2001.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. d3 0-0 6. 0-0 Re8 7. Bg5 d6 8. h3 h6 9. Bh4 Be6 10. Re1 a6 11. Ba4 g5 12. Bg3 b5 13. Bb3 Qd7 14. Bxe6 Qxe6 15. b3 Nh5 16. Bh2 Nf4 17. Bxf4 gxf4 18. Nd5 Bb6 19. b4 Kh7 20. Nh4 Rg8 21. Nf5 Qg6 22. Qg4 Qxg4 23. hxg4 Rg6 24. Kh2 Bxf2 25. Rh1 Nd4 26. Nxc7 Rag8 27. Raf1 Nxf5 28. Rxf2 Ne3 29. Kg1 Nxg4 30. Rd2 Ne3 31. Kf2 Rxg2+ 0-1

[Event "Ciudad de La Laguna op"]
[Site "Tenerife"]
[Date "2001.09.19"]
[Round "2"]
[White "De las Casas Alonso, Leoncio Julio"]
[Black "Blazquez Murez, Jose Antonio"]
[Result "0-1"]
[ECO "B46"]
[PlyCount "38"]
[EventDate "2001.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Qd2 b5 8. 0-0-0 Bb7 9. f3 Be7 10. Kb1 Ne5 11. h4 Rc8 12. Qf2 d5 13. g4 b4 14. Na4 dxe4 15. g5 Nd5 16. Nb3 Qc7 17. Nac5 Nxe3 18. Bb5+ axb5 19. Qxe3 Bxc5 0-1

[Event "Ciudad de La Laguna op"]
[Site "Tenerife"]
[Date "2001.09.17"]
[Round "1"]
[White "Trujillo Delgado, Dafnae Lorena"]
[Black "De las Casas Alonso, Leoncio Julio"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2002"]
[PlyCount "52"]
[EventDate "2001.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. Be3 Nc6 9. 0-0 Qa5 10. Nb3 Qc7 11. a5 0-0 12. f4 Nd7 13. Na4 Re8 14. Bf3 Bf8 15. Kh1 g6 16. Qd2 f5 17. exf5 exf5 18. Bd5+ Kh8 19. Rae1 Nf6 20. Bb6 Rxe1 21. Rxe1 Qg7 22. Bf3 Bd7 23. Nc3 Re8 24. Rxe8 Bxe8 25. Nd4 Nxd4 26. Bxd4 Qe7 1-0

