[Event "Mexico City UNAM op"]
[Site "Mexico City"]
[Date "2012.11.22"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Alvarez Pedraza, Aramis"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2345"]
[BlackElo "2525"]
[PlyCount "54"]
[EventDate "2012.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. b4 a5 9. Bb2 d4 10. bxa5 Qxa5 11. a4 c5 12. c3 dxc3 13. Nc4 cxb2 14. Nxa5 bxa1Q 15. Qxa1 Rxa5 16. Qc3 Nbc6 17. Rb1 Nb4 18. h4 Nec6 19. Kh2 b6 20. h5 Rxa4 21. hxg6 hxg6 22. Bh3 Ra2 23. Rb2 Nd4 24. Nxd4 exd4 25. Qb3 Rxb2 26. Qxb2 Bxh3 27. Kxh3 Nxd3 0-1

[Event "Mexican op 56th"]
[Site "Monterrey"]
[Date "2010.04.03"]
[Round "8"]
[White "Verduga Zavala, Denis"]
[Black "Gonzalez Garcia, Jose"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2338"]
[BlackElo "2512"]
[PlyCount "72"]
[EventDate "2010.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e5 6. a3 a5 7. Rb1 d6 8. 0-0 Nge7 9. d3 0-0 10. Bg5 f6 11. Be3 Be6 12. Ne1 b6 13. Nd5 Rb8 14. Nc2 b5 15. Qd2 Bf7 16. Bh6 bxc4 17. dxc4 Bxh6 18. Qxh6 Bxd5 19. Bxd5+ Nxd5 20. cxd5 Nd4 21. Nxd4 exd4 22. b4 axb4 23. axb4 Rxb4 24. Rxb4 cxb4 25. h4 Qb6 26. Qf4 b3 27. h5 b2 28. Qe4 gxh5 29. Rb1 Kg7 30. Kg2 Rf7 31. Qf5 Rc7 32. Qxh5 Rc1 33. Qe8 Qb7 34. Rxb2 Qxb2 35. Qe7+ Kg6 36. Qe8+ Kg7 1/2-1/2

[Event "Chapingo Aeamac 2nd"]
[Site "Chapingo"]
[Date "2008.08.28"]
[Round "1.6"]
[White "Alonso Arteaga, Luis Ivan"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2082"]
[BlackElo "2360"]
[PlyCount "46"]
[EventDate "2008.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[EventCategory "1"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. e4 Bg7 4. Nc3 d6 5. Be2 Nf6 6. Nf3 0-0 7. 0-0 Na6 8. a4 e6 9. Nd2 Nc7 10. Bf3 exd5 11. exd5 b6 12. Nde4 Nxe4 13. Nxe4 h6 14. Bf4 Ne8 15. Bd2 f5 16. Ng3 Bxb2 17. Bxh6 Bxa1 18. Bxf8 Be5 19. Bh6 Qh4 20. Bc1 Bd7 21. Re1 Nf6 22. Qd3 Re8 23. Bd2 Qxa4 0-1

[Event "Chapingo Aeamac 2nd"]
[Site "Chapingo"]
[Date "2008.08.28"]
[Round "5.6"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2135"]
[BlackElo "2360"]
[PlyCount "81"]
[EventDate "2008.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[EventCategory "1"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Bg4 7. Qd3 e5 8. Nb3 Nc6 9. a3 exf4 10. Bxf4 Ne5 11. Qe3 Rc8 12. h3 Be6 13. Nd4 Be7 14. g4 Qa5 15. Be2 0-0 16. 0-0 Rfe8 17. g5 Nfd7 18. Kh1 Ng6 19. h4 Kh8 20. Bg3 Qb6 21. Qg1 Bc4 22. Bf2 Bxe2 23. Ndxe2 Qxb2 24. Ra2 Qxc3 25. Nxc3 Rxc3 26. Be1 Rc4 27. h5 Nge5 28. Qg2 d5 29. Bg3 Rxe4 30. Rf4 Bxg5 31. Rxe4 dxe4 32. Qxe4 b5 33. Ra1 h6 34. Re1 Bf6 35. Qb7 Re6 36. Rd1 Nf8 37. Qb8 Kg8 38. Rd6 Nc6 39. Qb6 Ne7 40. Rxe6 Nxe6 41. Qxa6 1-0

[Event "Chapingo Aeamac 2nd"]
[Site "Chapingo"]
[Date "2008.08.28"]
[Round "2.1"]
[White "Verduga Zavala, Denis"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2360"]
[BlackElo "2559"]
[PlyCount "102"]
[EventDate "2008.08.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[EventCategory "1"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 e6 8. axb5 Nxc3 9. bxc3 cxb5 10. Ng5 Bb7 11. Qh5 g6 12. Qg4 Be7 13. h4 h6 14. Ne4 Qd5 15. f3 Nd7 16. Be2 a6 17. Ba3 Nxe5 18. dxe5 Qxe5 19. Qg3 Qxg3+ 20. Nxg3 f5 21. Nf1 Bf6 22. Bb4 Kf7 23. Ne3 Rhd8 24. h5 g5 25. Kf2 Rd2 26. Rhd1 Rxd1 27. Rxd1 Rd8 28. g4 f4 29. Nc2 e5 30. Ke1 Rxd1+ 31. Kxd1 Be7 32. Kd2 Ke6 33. Bd1 Bd6 34. Be2 Kd5 35. Bd1 Bc5 36. Be2 Kc6 37. Ba5 Kd6 38. Bb4 Bc6 39. Bf1 Bb7 40. Ne1 Bxb4 41. cxb4 a5 42. bxa5 Kc5 43. Be2 b4 44. Bd1 Ba6 45. Bc2 Bb7 46. Bf5 Kb5 47. Be4 Ba6 48. Kc2 Kxa5 49. Kb2 Kb5 50. Kc2 Kc5 51. Kd2 Bb5 0-1

[Event "Mexico City Icaro op"]
[Site "Mexico City"]
[Date "2007.04.28"]
[Round "4"]
[White "Sanchez Enriquez, Oscar Gerardo"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2242"]
[BlackElo "2358"]
[PlyCount "57"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 a5 11. a4 Rc8 12. Bb3 Ne5 13. h4 h5 14. Bg5 Nc4 15. Qe2 Ne5 16. Qd2 Nc4 17. Qe2 Ne5 18. f4 Nc6 19. f5 Nxd4 20. Rxd4 Qb6 21. Rd3 Kh7 22. Bxf6 exf6 23. g4 Bh6+ 24. Kb1 hxg4 25. Qxg4 gxf5 26. exf5 Rc5 27. Rf1 Re5 28. Ne4 Rxe4 29. Qxe4 1-0

[Event "Morelia op 2nd"]
[Site "Morelia"]
[Date "2007.02.17"]
[Round "4"]
[White "Cataneo Esparza, Rene Javier"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2120"]
[BlackElo "2356"]
[PlyCount "86"]
[EventDate "2007.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. Nf3 d6 7. e3 Qa5 8. Qc2 Nd7 9. Rb1 Nb6 10. Rb3 Qa4 11. Nd2 Nf6 12. Bd3 e6 13. 0-0 exd5 14. cxd5 c4 15. Nxc4 Nxc4 16. Qe2 b5 17. Bxc4 Qxc4 18. Qb2 0-0 19. Rb4 Qc7 20. Rd1 Bd7 21. f3 Rac8 22. Rb3 a5 23. Qf2 a4 24. Rb1 Qc5 25. Bb2 Nxd5 26. Rd3 Nb6 27. c4 Nxc4 28. Bd4 Qc7 29. Qh4 Be6 30. Bc3 Ne5 31. Qd4 Qc4 32. Qxc4 Bxc4 33. Rxd6 Bxa2 34. Rxb5 Nf7 35. Rd2 Rxc3 36. Rxa2 Ra8 37. Kf2 Nd6 38. Rb4 a3 39. e4 fxe4 40. fxe4 Re8 41. Re2 Rc4 42. Rxc4 Nxc4 43. Kf3 Rf8+ 0-1

[Event "Morelia op 2nd"]
[Site "Morelia"]
[Date "2007.02.17"]
[Round "5"]
[White "Verduga Zavala, Denis"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2356"]
[BlackElo "2614"]
[PlyCount "85"]
[EventDate "2007.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 Nc6 10. Nf3 Qd8 11. 0-0-0 Bd7 12. Kb1 Qc7 13. Qe3 Be7 14. g4 0-0-0 15. h4 Kb8 16. Be2 Bc8 17. Rhf1 Qa5 18. g5 hxg5 19. hxg5 Rh3 20. Rh1 Rdh8 21. Rxh3 Rxh3 22. Qg1 Rh8 23. Bc4 g6 24. a3 Bf8 25. Bb3 Bg7 26. Na4 Qc7 27. Rd3 b5 28. Nb6 Bb7 29. e5 Rd8 30. a4 dxe5 31. Rxd8+ Qxd8 32. axb5 axb5 33. f5 e4 34. fxe6 exf3 35. Nd7+ Kc8 36. Nb6+ Kc7 37. Nd5+ Kb8 38. exf7 Nd4 39. Qg3+ Ka7 40. Nc7 Nxb3 41. cxb3 Qe7 42. Ka2 Qe2 43. Qg1+ 0-1

[Event "Morelia op 2nd"]
[Site "Morelia"]
[Date "2007.02.16"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Quesada Perez, Yuniesky"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2356"]
[BlackElo "2515"]
[PlyCount "92"]
[EventDate "2007.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. c4 Nc6 4. Nf3 Bc5 5. 0-0 d6 6. Nc3 a6 7. d3 h6 8. a3 0-0 9. b4 Ba7 10. Bb2 Rb8 11. Rc1 Be6 12. Nd2 Ne7 13. Qb3 c6 14. a4 b5 15. Qa3 Qd7 16. Ra1 Bb6 17. axb5 axb5 18. Rfd1 d5 19. e3 Bg4 20. Nf3 Ng6 21. cxd5 cxd5 22. d4 exd4 23. Nxd4 Ne5 24. Qb3 Bxd1 25. Rxd1 Nc4 26. Bc1 Bxd4 27. Rxd4 Ra8 28. Bb2 Qf5 29. h3 Rfd8 30. g4 Qg6 31. Kh2 Nxb2 32. Qxb2 Rac8 33. Qd2 Rc4 34. Nxb5 Rc2 35. Qe1 h5 36. gxh5 Qxh5 37. Nc3 Qe5+ 38. Kg1 Re8 39. Nb5 Ne4 40. f4 Qe6 41. Rxe4 Rxg2+ 42. Kxg2 Qxe4+ 43. Kf2 Ra8 44. Qd2 Qh1 45. Kg3 Qg1+ 46. Kh4 Ra6 0-1

[Event "MEX-ch"]
[Site "Guadalajara"]
[Date "2005.??.??"]
[Round "7"]
[White "Aldama Degurnay, Dionisio"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2141"]
[BlackElo "2368"]
[PlyCount "94"]
[EventDate "2005.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. Bc4 e6 6. d3 Nge7 7. 0-0 Nd4 8. Nxd4 cxd4 9. Ne2 d5 10. Bb3 b5 11. a4 Bb7 12. e5 Qb6 13. axb5 h5 14. Bd2 Nf5 15. Ba5 Qc5 16. Qe1 f6 17. Bb4 Qb6 18. Ng3 Ne3 19. exf6 Bxf6 20. Rf2 Kf7 21. Ra5 a6 22. bxa6 Rxa6 23. Rxa6 Bxa6 24. Ba5 Qc5 25. Ba4 Bb5 26. b4 Qc6 27. Bxb5 Qxb5 28. Nf1 Nf5 29. Re2 Rc8 30. Rxe6 Rxc2 31. Rb6 Qd7 32. b5 Rb2 33. Rc6 Be7 34. Nd2 Ne3 35. Qg3 Qf5 36. b6 Qxd3 37. h3 h4 38. Qf2 Qb5 39. Rc7 Qxa5 40. Qxh4 Nf5 41. Qh7+ Kf6 42. Qh8+ Kf7 43. Qh7+ Kf6 44. Qh8+ Kf7 45. Nf3 Qa1+ 46. Kh2 Rxg2+ 47. Kxg2 Qb2+ 1/2-1/2

[Event "MEX-ch op 50th"]
[Site "Leon"]
[Date "2004.04.08"]
[Round "4"]
[White "Almeida Saenz, Alfonso"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2378"]
[BlackElo "2360"]
[PlyCount "81"]
[EventDate "2004.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. h3 Na6 7. Be3 c5 8. d5 b5 9. e5 Ne8 10. Nxb5 dxe5 11. 0-0 e4 12. Ng5 Nd6 13. Nxd6 exd6 14. Nxe4 f5 15. Nc3 f4 16. Bd2 Rb8 17. Rb1 Nc7 18. Re1 Qh4 19. Bf3 Bd4 20. Ne4 Bf5 21. Rf1 Nxd5 22. Be1 Bxe4 23. Bxe4 Nf6 24. Bf3 Kh8 25. Qd3 Nd7 26. Bc3 Bxc3 27. Qxc3+ Ne5 28. Rbd1 Qf6 29. b3 a5 30. Rd5 a4 31. bxa4 Rb4 32. Rfd1 Rc4 33. Qb3 Nxf3+ 34. Qxf3 Rd8 35. a5 Rxc2 36. a4 Rc3 37. Qe4 f3 38. a6 fxg2 39. a7 Rf8 40. R5d2 d5 41. Qxd5 1-0

[Event "MEX Nacional op"]
[Site "Pachuca"]
[Date "2003.04.17"]
[Round "4"]
[White "Escobedo Tinajero, Alberto"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2405"]
[BlackElo "2348"]
[PlyCount "70"]
[EventDate "2003.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 d6 7. h5 Qa5 8. Qb3 gxh5 9. Nh3 Nd7 10. Nf4 Ngf6 11. Bd2 Nb6 12. Nxh5 Nxh5 13. Rxh5 Bd7 14. e3 0-0-0 15. Bd3 Rdf8 16. Rh4 Rfg8 17. g3 e5 18. dxe6 Bxe6 19. Qc2 Kb8 20. Bxf5 Bxf5 21. Qxf5 Qa4 22. Qd3 Ka8 23. Qxd6 Qc2 24. Qxc5 Rc8 25. Qb4 Rhd8 26. Rd4 Rxd4 27. cxd4 Qe4 28. Rc1 Qf3 29. Rc2 h5 30. Qe7 Rf8 31. Bb4 Qh1+ 32. Ke2 Qf3+ 33. Ke1 Qh1+ 34. Ke2 Qf3+ 35. Ke1 Qh1+ 1/2-1/2

[Event "MEX Nacional op"]
[Site "Pachuca"]
[Date "2003.04.17"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Zavalza Ramirez, Ivan"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2348"]
[BlackElo "2220"]
[PlyCount "40"]
[EventDate "2003.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 Bf4 9. Bd3 0-0 10. Qe2 Bxc1 11. Rxc1 Nd7 12. 0-0 Rd8 13. c5 Nf8 14. Ne5 Qe7 15. Rce1 Bd7 16. Be4 Rab8 17. f4 Be8 18. Qf3 f6 19. Nd3 Bb5 20. f5 Bxd3 1-0

[Event "MEX Nacional op"]
[Site "Pachuca"]
[Date "2003.04.14"]
[Round "1"]
[White "Verduga Zavala, Denis"]
[Black "Carrero Nieto, Giovanni"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2348"]
[BlackElo "2015"]
[PlyCount "87"]
[EventDate "2003.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. Bg2 Nc6 5. 0-0 e5 6. Qa4 Bd7 7. cxd5 Nxd5 8. Nxe5 Nxe5 9. Qe4 Bd6 10. Qxd5 Bc6 11. Qb3 Qd7 12. Nc3 Bxg2 13. Kxg2 0-0 14. d3 Rae8 15. Qd5 Bb8 16. Qxd7 Nxd7 17. Rd1 f5 18. Bf4 Re6 19. Bxb8 Nxb8 20. Rac1 Nc6 21. e3 b6 22. d4 cxd4 23. exd4 Ne7 24. Re1 Kf7 25. Nb5 Rxe1 26. Rxe1 Rd8 27. Nxa7 Ra8 28. Nb5 Rxa2 29. Nd6+ Kf8 30. b4 Rd2 31. Ra1 g6 32. Ra8+ Kg7 33. Rd8 Nc6 34. Rd7+ Kf8 35. b5 Nb4 36. Nc4 Rc2 37. Ne5 Rd2 38. h4 Nc2 39. Rxh7 Ne3+ 40. Kf3 Nd1 41. Kf4 Rxd4+ 42. Kg5 Nxf2 43. Kxg6 Ne4 44. Rh8+ 1-0

[Event "MEX-ch 47th"]
[Site "Irapuato"]
[Date "2001.??.??"]
[Round "4"]
[White "Ruiz Alcaide, Juan Luis"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1717"]
[BlackElo "2348"]
[PlyCount "60"]
[EventDate "2001.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[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. f3 Nbd7 7. Be3 e6 8. Qd2 b5 9. g4 Bb7 10. h4 Nb6 11. Bd3 Rc8 12. a4 e5 13. Nb3 Nc4 14. Bxc4 bxc4 15. Nc1 d5 16. g5 Nxe4 17. fxe4 d4 18. N1e2 Bb4 19. Nxd4 exd4 20. Bxd4 0-0 21. 0-0-0 Bxe4 22. Rhf1 Bg6 23. Qe2 Qa5 24. Qe5 Qxe5 25. Bxe5 Rfe8 26. Bf4 Bh5 27. Rd2 Bg4 28. Bd6 Ba5 29. Rdf2 Bh3 30. Rd1 Bb6 0-1

[Event "Linares Anibal op 06th"]
[Site "Linares"]
[Date "1999.01.10"]
[Round "3"]
[White "Giorgadze, Giorgi"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B26"]
[BlackElo "2315"]
[PlyCount "58"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Be3 b5 7. e5 Bd7 8. exd6 exd6 9. Nge2 Nge7 10. Nxb5 Nf5 11. Bc1 h5 12. 0-0 h4 13. Re1 Kf8 14. Bf4 hxg3 15. hxg3 g5 16. Nxd6 gxf4 17. Nxf5 Bxf5 18. Bxc6 Bg4 19. Qd2 Qc8 20. Bd5 Qd8 21. Bg2 fxg3 22. Nxg3 Qh4 23. Bxa8 Bd4 24. Qf4 Rh6 25. Nf5 Bxf5 26. Qxh4 Rxh4 27. c3 Rg4+ 28. Bg2 Bf6 29. Re3 Bg6 1-0

[Event "Linares Anibal op 06th"]
[Site "Linares"]
[Date "1999.01.08"]
[Round "1"]
[White "Kharlov, Andrei"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2575"]
[BlackElo "2315"]
[PlyCount "101"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 068 Extra"]
[Source "ChessBase"]
[SourceDate "1999.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7 7. f4 e6 8. Bf3 Qc7 9. 0-0 Rb8 10. a4 Be7 11. Be3 h5 12. Bf2 b6 13. Qe2 Bb7 14. Qe1 g6 15. h3 h4 16. e5 dxe5 17. fxe5 Nh5 18. Bxb7 Qxb7 19. Ne4 Nxe5 20. Bxh4 Qd5 21. Rd1 Bxh4 22. Nf5 Qc6 23. Ned6+ Kf8 24. Nxh4 Qc5+ 25. Kh2 Nf6 26. Nxg6+ Nxg6 27. Rxf6 Qe5+ 28. Qxe5 Nxe5 29. Rf4 Ke7 30. Nc4 Nxc4 31. Rxc4 Rhc8 32. Rxc8 Rxc8 33. Rd2 f5 34. Kg3 Rc4 35. b3 Rc3+ 36. Kf4 Kf6 37. Rd6 b5 38. g4 bxa4 39. gxf5 axb3 40. cxb3 Rxh3 41. Rxe6+ Kf7 42. Rb6 a5 43. Ke5 Re3+ 44. Kd4 Rh3 45. Rb5 Kf6 46. Kc5 Kxf5 47. Rxa5 Ke6 48. b4 Kd7 49. Kb6 Kd6 50. Ra1 Kd7 51. b5 1-0

[Event "Fide Mercenarios 39th"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "1"]
[White "Verduga Zavala, Denis"]
[Black "Casillas Pellat, Jose de Jesus"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2315"]
[BlackElo "2150"]
[PlyCount "133"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. 0-0 Nbd7 6. d4 Be7 7. Qc2 0-0 8. Nbd2 Re8 9. Rd1 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qc2 h6 14. b3 Qe7 15. Bb2 Bd7 16. a4 Rad8 17. a5 a6 18. Ne5 Bc8 19. f4 Qc7 20. Re1 Nd7 21. Be4 Nf8 22. c5 Be7 23. b4 Bf6 24. Rad1 g6 25. Rf1 h5 26. h3 Bg7 27. Rd2 f5 28. Bf3 Bxe5 29. fxe5 Re7 30. Qc3 Rh7 31. Bd1 Bd7 32. g4 hxg4 33. hxg4 Be8 34. Qg3 Rg7 35. Rh2 Rdd7 36. Bb3 Rdf7 37. Rh6 Qe7 38. Bc1 Bd7 39. Rf2 Nh7 40. Rfh2 Kf8 41. gxf5 gxf5 42. Rg6 Ke8 43. Bd1 Nf8 44. Rh8 Rh7 45. Bg5 Rxh8 46. Bxe7 Nxg6 47. Bf6 Rg8 48. Qh2 Nxe5+ 49. Kf1 Rxf6 50. Qxe5 Rff8 51. b5 axb5 52. Qb8+ Ke7 53. Qxb7 Ra8 54. a6 Rgb8 55. Qc7 Rc8 56. Qd6+ Kd8 57. Bb3 Rxa6 58. Bxe6 Ra7 59. Bxf5 Ke8 60. Bg6+ Kd8 61. Kf2 Ra5 62. Bf7 b4 63. d5 cxd5 64. Bxd5 Raxc5 65. Qf6+ Ke8 66. Bf7+ Kf8 67. Bg6+ 1-0

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "2"]
[White "Calderin Gonzalez, Roberto"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2435"]
[BlackElo "2315"]
[PlyCount "34"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e6 3. Nc3 Bxc5 4. Ne4 Nf6 5. Nxc5 Qa5+ 6. Qd2 Qxc5 7. Qg5 Qxg5 8. Bxg5 Nc6 9. c4 b6 10. Bxf6 gxf6 11. g3 Bb7 12. Bg2 Ke7 13. e3 Rab8 14. Ne2 Rhc8 15. b3 b5 16. cxb5 Nb4 17. Bxb7 Rxb7 1/2-1/2

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "8"]
[White "Escobedo Tinajero, Alberto"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2385"]
[BlackElo "2315"]
[PlyCount "101"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. f3 0-0 7. Bg5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Nge2 Qa5 12. Ng3 Nbd7 13. Be2 b5 14. 0-0 b4 15. Nd1 c4 16. Rc1 c3 17. bxc3 b3 18. Bh6 Bh8 19. Nb2 Qc7 20. Nf5 Nc5 21. Nd4 Bb7 22. Bc4 Rab8 23. Kh1 Ba8 24. Ra1 Re5 25. Ra3 Rh5 26. Bf4 Re8 27. Rxb3 h6 28. h3 Bb7 29. Rb4 Bc8 30. Bd3 Bxh3 31. gxh3 Qd7 32. Kg1 Rh4 33. Bh2 Nh5 34. Rf2 Be5 35. Bxe5 dxe5 36. Bf1 exd4 37. cxd4 a5 38. Rb6 Nxe4 39. fxe4 Qd8 40. Rb7 Nf4 41. Nd3 Rxe4 42. Nxf4 Rhxf4 43. Rxf4 Qg5+ 44. Bg2 Rxf4 45. Kh2 Qf6 46. Rb6 Qh4 47. Qe3 Rxd4 48. Rb8+ Kh7 49. Qe5 Qf4+ 50. Qxf4 Rxf4 51. Rb5 1-0

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "3"]
[White "Espinosa Flores, Rafael Emilio"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2160"]
[BlackElo "2335"]
[PlyCount "71"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nc6 5. f3 d5 6. exd5 Qxd5 7. Qxd5 Nxd5 8. Bc4 e6 9. Bxd5 exd5 10. Be3 Ne5 11. b3 Bf5 12. Ne2 Nd3+ 13. Kd2 Bg6 14. Na3 Bxc5 15. Bxc5 Nxc5 16. Nf4 0-0-0 17. Nb5 Ne6 18. Nxa7+ Kb8 19. Nxe6 fxe6 20. Nb5 e5 21. Rhe1 Be8 22. a4 e4 23. fxe4 dxe4+ 24. Nd4 Bf7 25. Ke3 Rhe8 26. Rf1 Bg6 27. Rad1 Rd5 28. Rd2 Rh5 29. g3 Rc5 30. c4 h5 31. h4 Rcc8 32. Nb5 Rf8 33. Rf4 Rcd8 34. Rd6 Bh7 35. Nd4 Rde8 36. Rd7 1-0

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "6"]
[White "Ferrera, Benjamin"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2225"]
[BlackElo "2315"]
[PlyCount "84"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Qc7 9. Re1 Be7 10. Bg5 0-0 11. a4 b4 12. Na2 Qb7 13. Qd3 Nbd7 14. Re3 h6 15. Bxf6 Bxf6 16. Rd1 Nc5 17. Qc4 Rb8 18. Nf3 Be7 19. Qe2 Bd7 20. a5 Qc7 21. e5 d5 22. Nc1 Bb5 23. Qe1 Rfc8 24. Nd4 Qxa5 25. f4 Qc7 26. f5 Bg5 27. Rf3 Qb6 28. Kh1 Bxc1 29. Rxc1 Nd3 30. cxd3 Qxd4 31. Rb1 a5 32. f6 a4 33. Rg3 g5 34. Qe2 Kf8 35. Bd1 Ke8 36. Ra1 a3 37. Rb1 axb2 38. Rxb2 Rc1 39. Rd2 Ba4 40. Qe1 b3 41. h3 b2 42. Rg4 Bxd1 0-1

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "1"]
[White "Jimenez, Mario"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2315"]
[PlyCount "33"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Nc6 6. Nf3 Bg4 7. Bb5 0-0 8. h3 Bxf3 9. gxf3 a6 10. Bxc6 bxc6 11. Bh6 Bh8 12. 0-0-0 Rb8 13. Rdg1 c5 14. dxc5 Nd7 15. Be3 Rxb2 16. Kxb2 Ne5 17. Qd5 1/2-1/2

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "4"]
[White "Juarez Flores, Carlos Armando"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2415"]
[BlackElo "2315"]
[PlyCount "103"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. h3 Bd7 10. Re1 Rc8 11. Nb3 a6 12. Bf1 Be6 13. Nd5 Bxd5 14. exd5 Nb4 15. c4 b5 16. a3 Nd3 17. Bxd3 bxc4 18. Bf1 cxb3 19. Bxa6 Rc2 20. Bd3 Rxb2 21. Bd4 Ra2 22. Qxb3 Rxa1 23. Rxa1 Qa5 24. Bb5 Ne4 25. Bxg7 Kxg7 26. Bc6 f5 27. Qb2+ Kg8 28. a4 f4 29. Qe2 Qc3 30. Re1 Rf5 31. Rb1 Re5 32. Qb2 Qc5 33. Qb6 Qc2 34. Qb2 Qd3 35. Qb5 Qd4 36. Qb6 Qc3 37. Qb2 Qd3 38. Qb5 Qd4 39. Qb6 Qc3 40. Qb3 Qd4 41. Qb6 Qd3 42. Qd8+ Kg7 43. Rb8 Qf1+ 44. Kh2 Kh6 45. Qf8+ Kg5 46. h4+ Kh5 47. Qxf4 Nxf2 48. Rb4 Qh1+ 49. Kg3 Qe1 50. Kh2 Qh1+ 51. Kg3 Qe1 52. Kh2 1/2-1/2

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "8"]
[White "Urday Caceres, Henry"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2445"]
[BlackElo "2335"]
[PlyCount "36"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. e4 Qa5+ 5. Nc3 Nc6 6. d5 Nd4 7. Bd2 d6 8. Nb5 Qd8 9. Bc3 Bg4 10. Nbxd4 cxd4 11. Bxd4 Bxf3 12. gxf3 Qa5+ 13. Ke2 Nf6 14. f4 0-0 15. Bh3 Nxd5 16. exd5 b5 17. Bc3 Qb6 18. cxb5 Qxb5+ 1/2-1/2

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "9"]
[White "Verduga Zavala, Denis"]
[Black "Aldama Degurnay, Dionisio"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2315"]
[BlackElo "2141"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. d3 Nc6 8. h3 a6 9. f4 Rb8 10. g4 Bd7 11. a4 Nb4 12. g5 Ne8 13. f5 Be5 14. h4 gxf5 15. h5 fxe4 16. dxe4 Bg4 17. Be3 Nc7 18. Qd2 b5 19. cxb5 axb5 20. Rh4 Qd7 21. Kf1 bxa4 22. Kg1 Nb5 23. Rf1 a3 24. bxa3 Nxa3 25. Bf3 Bh3 26. Nd1 Bxf1 27. Bg4 Qa4 28. Nec3 Qb3 29. Bf5 Nc4 30. Qf2 Nxe3 31. Nxe3 Qxc3 0-1

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "5"]
[White "Verduga Zavala, Denis"]
[Black "Blanco Sing, Israel"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "2315"]
[BlackElo "2365"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. g4 Ne5 12. h4 a5 13. a4 Qb6 14. 0-0-0 Qb4 15. h5 Nxf3 16. Nxf3 Nxe4 17. Qh2 Rxc3 18. Bd4 Qxb3 19. hxg6 Rxc2+ 20. Qxc2 Qxc2+ 21. Kxc2 hxg6 22. Bxg7 Kxg7 23. Rd4 Bxg4 0-1

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "7"]
[White "Verduga Zavala, Denis"]
[Black "Juarez Flores, Gustavo Enrique"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2315"]
[BlackElo "2275"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e5 6. 0-0 Nc6 7. d3 0-0 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qd7 14. Nd2 Rab8 15. Re1 Bh3 16. Bh1 Ng4 17. Qb3 Kh8 18. Nd1 g5 19. c5 f5 20. f3 Nf6 21. b6 f4 22. bxc7 Qxc7 23. cxd6 Qxd6 24. Nf2 Be6 25. Qa3 Ne8 26. Nfe4 Qxa3 27. Bxa3 Rf7 28. Rb6 Bd5 29. Bg2 Ra8 30. Bb2 Nc8 31. Rb5 Nc7 32. Rc5 Ra2 33. Ba1 b6 34. Rcc1 Be6 35. Nc4 Bxc4 36. Rxc4 b5 37. Rc5 Re7 38. Bh3 Nb6 39. Bf5 Nbd5 40. Nc3 Nxc3 41. Bxc3 Bf6 42. Kf2 Kg7 43. Rc1 Ne6 44. Rxb5 Nd4 45. Bxd4 exd4 46. Be4 Raa7 47. Rb6 Rac7 48. Rcb1 Ra7 49. gxf4 Ra2 50. Rg1 Rc7 51. fxg5 hxg5 52. f4 Rcc2 53. Bf3 Ra5 54. h4 1-0

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "7"]
[White "Verduga Zavala, Denis"]
[Black "Martin Del Campo C, Roberto Abel"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2335"]
[BlackElo "2485"]
[PlyCount "61"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 a6 10. a4 Qc7 11. a5 Be7 12. 0-0 Bd7 13. Re1 0-0 14. Bg3 b5 15. axb6 Qxb6 16. Kh1 Bc6 17. f4 Ng6 18. Bf3 a5 19. Qd4 Qc7 20. Qc4 Qb6 21. f5 Ne5 22. Bxe5 dxe5 23. fxe6 Bb4 24. exf7+ Kh8 25. Nc1 Rac8 26. Qe6 Qb7 27. Nd3 Rxf7 28. Nxe5 Re7 29. Qf5 Rce8 30. Nxc6 Qxc6 31. e5 1-0

[Event "Linares NL"]
[Site "Linares"]
[Date "1997.??.??"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Pineda, Boris"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2315"]
[BlackElo "2245"]
[PlyCount "140"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. Bg2 Nc6 5. 0-0 e5 6. Qa4 Qd7 7. cxd5 Nxd5 8. Nxe5 Qe6 9. Nxc6 Bd7 10. Nc3 bxc6 11. d3 Be7 12. Qe4 Qxe4 13. Nxe4 0-0 14. Bd2 Rab8 15. Rab1 f5 16. Nc3 Be6 17. b3 Bd6 18. Rfc1 Rbe8 19. Na4 f4 20. Nxc5 fxg3 21. hxg3 Bg4 22. e4 Nc7 23. Be3 h5 24. Nb7 Bb4 25. Rxc6 Nb5 26. Bc5 Bxc5 27. Rxc5 Nd4 28. Nd6 Rd8 29. e5 Ne2+ 30. Kh2 Rxf2 31. Rf1 Rxf1 32. Bxf1 Nd4 33. Bg2 Rf8 34. Rc4 Nf3+ 35. Bxf3 Rxf3 36. d4 Rd3 37. Ne4 Be6 38. Rc7 Bd5 39. Ng5 Kf8 40. Rd7 Bc6 41. Rxa7 Rd1 42. g4 h4 43. Rf7+ Ke8 44. Rf3 Rd2+ 45. Kg1 Rxd4 46. Rf8+ Ke7 47. Rf7+ Ke8 48. Rxg7 Rxg4+ 49. Kh2 Rg2+ 50. Kh3 Rxa2 51. Kxh4 Rb2 52. Rc7 Bd5 53. Kg4 Rxb3 54. Kf5 Rb7 55. Rc5 Ba2 56. Ra5 Bb3 57. Kf6 Rb6+ 58. Kf5 Bc2+ 59. Kf4 Rb4+ 60. Ke3 Rg4 61. Ne6 Kd7 62. Nf4 Bf5 63. Ra6 Rg3+ 64. Kd4 Rg4 65. Rd6+ Ke7 66. Ke3 Rg3+ 67. Kf2 Ra3 68. Nd5+ Ke8 69. Nc7+ Ke7 70. Nd5+ Ke8 1/2-1/2

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "5"]
[White "Verduga Zavala, Denis"]
[Black "Rodriguez Cespedes, Amador"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2335"]
[BlackElo "2545"]
[PlyCount "57"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. Re1 c6 8. e4 d5 9. e5 Nfd7 10. d4 Na6 11. h4 Nc7 12. b3 c5 13. dxc5 Nxc5 14. cxd5 Nxd5 15. Nb5 Qd7 16. Nd6 Bxd6 17. exd6 Qxd6 18. Ne5 Rad8 19. Ba3 Rc8 20. Bb2 Rfd8 21. Ng4 Qe7 22. Qd4 f6 23. Rad1 Nd7 24. Bh3 Re8 25. Bf1 Bc6 26. Bh3 Bb7 27. h5 Qf8 28. Bg2 Qf7 29. Ba1 0-1

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "4"]
[White "Verduga Zavala, Denis"]
[Black "Romay, Ramiro"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2335"]
[PlyCount "49"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 Bd7 9. Qd2 Rc8 10. Bb3 0-0 11. g4 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5 Qa5 15. hxg6 fxg6 16. 0-0-0 Rfc8 17. Nb3 b6 18. e5 Ne8 19. Qh2 Rxc3 20. Qxh7+ Kf7 21. bxc3 Be6 22. Rh6 Bxb3 23. Qxg6+ Kf8 24. Rdh1 b5 25. cxb3 1-0

[Event "Carlos Torre Memorial op 10th"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "9"]
[White "Verduga Zavala, Denis"]
[Black "Vera Gonzalez Quevedo, Reynaldo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2335"]
[BlackElo "2530"]
[PlyCount "53"]
[EventDate "1997.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Qe2 Nc5 9. Bg5 Be7 10. f4 h6 11. Bxf6 Bxf6 12. 0-0-0 Qc7 13. Bc4 Bd7 14. Nf5 exf5 15. Nd5 Qd8 16. exf5+ Kf8 17. g4 b5 18. h4 bxc4 19. g5 Bxb2+ 20. Kxb2 Bxf5 21. Rhg1 Qe8 22. gxh6 Rxh6 23. Qd2 Qb5+ 24. Ka1 Rg6 25. h5 Rxg1 26. Rxg1 Qc6 27. Qd4 0-1

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "6"]
[White "Antunes, Antonio"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2445"]
[BlackElo "2405"]
[PlyCount "86"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. a3 d5 8. d3 dxc4 9. dxc4 Bf5 10. Be3 Ne4 11. Na4 Na5 12. Nh4 Nd6 13. Bxc5 Naxc4 14. Nxf5 Nxf5 15. Qc2 Nxb2 16. Nxb2 Rc8 17. Bxb7 Rb8 18. Bf3 Bxb2 19. Bxa7 Bxa1 20. Bxb8 Nd4 21. Qe4 Bb2 22. Ba7 Nxf3+ 23. exf3 Qa5 24. Qxe7 Bxa3 25. Qe3 Bb2 26. h4 Bf6 27. Kg2 Qb5 28. Rc1 Re8 29. Qf4 Be5 30. Qg4 Qa6 31. Be3 h5 32. Qe4 Re6 33. Qd5 Bg7 34. Qd8+ Kh7 35. Rc2 Rd6 36. Qc7 Rd1 37. Rc4 Qa2 38. f4 Qa1 39. Qxf7 Rg1+ 40. Kf3 Qd1+ 41. Ke4 Qb1+ 42. Kf3 Qd1+ 43. Ke4 Qb1+ 1/2-1/2

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "1"]
[White "Arencibia Rodriguez, Walter"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2425"]
[BlackElo "2405"]
[PlyCount "87"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. f4 0-0 7. Nf3 a6 8. Bd3 b5 9. e5 Ne8 10. h3 Nd7 11. Qe2 bxc4 12. Bxc4 Nb6 13. 0-0 Nc7 14. Rd1 Nxc4 15. Qxc4 Rb8 16. a3 Bf5 17. Qe2 Rb3 18. Nd2 Rxc3 19. bxc3 Nxd5 20. Qf3 e6 21. Nc4 dxe5 22. Nxe5 Qc7 23. Re1 c4 24. Bd2 Rb8 25. g4 Bc2 26. Qf1 Rc8 27. Rac1 Ba4 28. Re4 Bb3 29. Rce1 Bf8 30. f5 exf5 31. gxf5 f6 32. Nf3 Bc2 33. fxg6 Bxe4 34. Rxe4 Qg3+ 35. Kh1 h5 36. Ng5 Qd3 37. Qf5 Re8 38. g7 fxg5 39. gxf8Q+ Rxf8 40. Qg6+ Kh8 41. Qxh5+ Kg7 42. Qxg5+ Kf7 43. Qh5+ Kf6 44. Qg5+ 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "13"]
[White "Borges Matos, Juan R"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2500"]
[BlackElo "2405"]
[PlyCount "17"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Bd3 Nbd7 9. Qf3 1/2-1/2

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "8"]
[White "Garcia Gonzales, Guillermo"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2500"]
[BlackElo "2405"]
[PlyCount "99"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 a6 5. a4 exd5 6. cxd5 d6 7. Nc3 g6 8. Nd2 Nbd7 9. e4 Bg7 10. Be2 0-0 11. 0-0 Re8 12. Ra3 Rb8 13. h3 Qc7 14. Re1 h6 15. Bf1 Kh8 16. a5 g5 17. Nc4 Ne5 18. Nxe5 dxe5 19. Bd2 Rg8 20. Na4 Bf8 21. Nb6 Bd7 22. g3 Bb5 23. Rf3 Rg6 24. Qb3 Be8 25. Bc3 Bg7 26. Rf5 Ng8 27. Nc4 f6 28. Be2 g4 29. Bxg4 Bd7 30. Ne3 Ne7 31. Rf3 Bxg4 32. Nxg4 Qd7 33. Kh2 h5 34. Ne3 h4 35. Nf5 hxg3+ 36. fxg3 Qd8 37. Ref1 b5 38. axb6 Rxb6 39. Qc4 Rb5 40. Ra1 Nxf5 41. exf5 Rh6 42. Rxa6 Qe8 43. Qa4 Qd7 44. Rf2 c4 45. d6 Bf8 46. Qxc4 Qb7 47. Rc6 Qa7 48. Rd2 Qh7 49. Qg4 Qd7 50. Rc7 1-0

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "5"]
[White "Henao, Raul Fernando"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2400"]
[BlackElo "2405"]
[PlyCount "80"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e6 8. 0-0 Be7 9. Qf3 Ra7 10. Be3 Rc7 11. Rad1 b4 12. Nce2 Bb7 13. Bxe6 fxe6 14. Nxe6 Qc8 15. N2d4 Rc5 16. Rfe1 Re5 17. Nxg7+ Kf7 18. Ngf5 Bxe4 19. Nh6+ Ke8 20. Qe2 Bf8 21. Bf4 Bxh6 22. Bxe5 dxe5 23. Nb3 Rg8 24. f3 Bf4 25. Kh1 Ba8 26. Rd4 Kf7 27. Rxb4 Qf5 28. Nc5 Nc6 29. Qc4+ Kg6 30. Rb6 Qh5 31. h3 Qh4 32. Nd3 Rd8 33. Rd1 Rxd3 34. Qxd3+ Kh6 35. Qf5 Kg7 36. g3 Ne7 37. Qxf6+ Qxf6 38. Rxf6 Bxf3+ 39. Kh2 Bxd1 40. Rd6 Bxg3+ 0-1

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "10"]
[White "Herrera, Irisberto"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2410"]
[BlackElo "2405"]
[PlyCount "79"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Bg4 7. Be2 e5 8. Nf3 Nbd7 9. 0-0 Rc8 10. Kh1 Qc7 11. Qe1 Be7 12. fxe5 dxe5 13. Qg3 b5 14. a3 Qb8 15. Bd3 0-0 16. Nh4 Kh8 17. Nd5 Nxd5 18. exd5 e4 19. Bf4 Qa7 20. Bxe4 f5 21. Nxf5 Nf6 22. Be3 Qd7 23. Bd3 Bc5 24. Bxc5 Rxc5 25. Ne3 Bh5 26. Rae1 Qf7 27. h3 Rd8 28. Rf2 Re8 29. Ref1 Bg6 30. Bxg6 hxg6 31. Qh4+ Kg8 32. Ng4 Rc4 33. Nxf6+ gxf6 34. Qxf6 Qxf6 35. Rxf6 Kg7 36. c3 Re2 37. Rf7+ Kh6 38. R1f2 Rce4 39. Rxe2 Rxe2 40. Rf4 1-0

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "12"]
[White "Martin Del Campo C, Jorge Arturo"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2465"]
[BlackElo "2405"]
[PlyCount "50"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 Bxg4 10. fxg4 Nxg4 11. Bg1 e6 12. h4 h5 13. Be2 Bh6 14. Qd1 Nce5 15. Bxg4 Nxg4 16. Qd3 a6 17. Nb3 Qe7 18. Rd1 Rad8 19. Bb6 Rd7 20. Ke2 Ne5 21. Qd4 Rc8 22. Na5 Ng4 23. Rh3 d5 24. Qa4 Qd6 25. Nxd5 exd5 0-1

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "2"]
[White "Martin Del Campo C, Roberto Abel"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2465"]
[BlackElo "2405"]
[PlyCount "85"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. Nc3 g6 5. Bg2 Nc6 6. 0-0 Bg7 7. d3 Rb8 8. a4 a6 9. h3 0-0 10. Be3 Bd7 11. Qd2 Re8 12. Bh6 Bh8 13. Ng5 b5 14. axb5 axb5 15. f4 c4 16. f5 b4 17. Ne2 b3 18. d4 bxc2 19. Qxc2 Nb4 20. Qc3 Qc8 21. b3 gxf5 22. bxc4 fxe4 23. Rab1 Nc6 24. Rxb8 Nxb8 25. g4 Be6 26. Qe3 Bg7 27. Nxe6 Qxe6 28. Qg5 Nh5 29. Qxh5 Bxh6 30. g5 Bg7 31. Bxe4 h6 32. gxh6 Bf6 33. Rf4 Kh8 34. d5 Qe5 35. Qxf7 Qg5+ 36. Kf2 Qg8 37. Rxf6 Nd7 38. Qxg8+ Kxg8 39. Rg6+ Kf7 40. Ng3 Nf6 41. Rg7+ Kf8 42. Bf5 Rb8 43. Be6 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "11"]
[White "Paneque, Pedro"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2380"]
[BlackElo "2405"]
[PlyCount "38"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. Bb5 Nc6 12. Qf2 Qb8 13. g4 Rc8 14. Kb1 a4 15. Nxa4 Rxa4 16. Bxa4 b5 17. Bxb5 Qxb5 18. Bd2 Ra8 19. Rhe1 Qa6 0-1

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "4"]
[White "Sariego Figueredo, Wilfredo"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2405"]
[BlackElo "2405"]
[PlyCount "100"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nbd7 5. Nf3 e5 6. 0-0 Be7 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Qe2 Rd8 12. a4 0-0 13. Nd2 Qe6 14. Nc4 h6 15. f3 Rd7 16. Ne3 Rfd8 17. c4 Qa6 18. Qc2 Ne8 19. Nd5 Bg5 20. Bxg5 hxg5 21. Rfd1 Kh7 22. Qc3 f6 23. Rd2 Qc6 24. f4 exf4 25. Qh3+ Kg8 26. Ne7+ Rxe7 27. Rxd8 Qxe4 28. Qd3 Qe5 29. Qd5+ Kh7 30. Qxe5 fxe5 31. Rd5 Kg6 32. Rad1 Nf6 33. Rxc5 g4 34. Rb5 Kf5 35. c5 Rc7 36. Re1 Ne4 37. Rb4 Nxc5 38. Rc1 b6 39. a5 Rc6 40. Rb5 Rd6 41. b4 Nd3 42. Rc7 Ke4 43. a6 Ke3 44. Rc3 e4 45. Rg5 Kd2 46. Ra3 e3 47. Rxg7 f3 48. Ra2+ Kc3 49. gxf3 gxf3 50. Kf1 Re6 0-1

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "3"]
[White "Sariego Figueredo, Wilfredo"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2405"]
[BlackElo "2405"]
[PlyCount "84"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 Bg7 4. dxc5 Qc7 5. Be3 Na6 6. Bxa6 bxa6 7. Nd2 Bb7 8. f3 f5 9. Qc2 Nf6 10. exf5 Nd5 11. Bd4 Bxd4 12. cxd4 Ne3 13. Qb3 Nxg2+ 14. Kf2 Nf4 15. f6 Rb8 16. Re1 e6 17. f7+ Kxf7 18. Qe3 Bd5 19. b3 Rhf8 20. Ne2 Nxe2 21. Rxe2 Kg8 22. h4 Rf5 23. Rh3 Rbf8 24. h5 g5 25. Rg3 h6 26. Ne4 Kh8 27. Nd6 Rxf3+ 28. Rxf3 Rxf3+ 29. Qxf3 Bxf3 30. Kxf3 Qc6+ 31. Re4 Qa8 32. Ke2 a5 33. Ke3 Kg8 34. Nc4 Qe8 35. d5 Qxh5 36. dxe6 dxe6 37. c6 g4 38. Ne5 Qg5+ 39. Ke2 Qc1 40. Rc4 Qb2+ 41. Kd3 Qxe5 42. c7 Qg3+ 1/2-1/2

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "11"]
[White "Verduga Zavala, Denis"]
[Black "Antunes, Antonio"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2405"]
[BlackElo "2445"]
[PlyCount "90"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Be3 Nxd4 9. Bxd4 d6 10. 0-0 Bd7 11. Qd2 Bc6 12. f3 a5 13. Rf2 a4 14. Bf1 Nd7 15. Bxg7 Kxg7 16. Re1 Nc5 17. Qe3 e5 18. f4 exf4 19. Qxf4 Qe7 20. e5 Nd7 21. Qg3 dxe5 22. Bd3 Rad8 23. h4 Nc5 24. Bc2 e4 25. h5 f5 26. Ref1 Qd6 27. Qg5 Ne6 28. Qc1 Nd4 29. Bd1 Qg3 30. h6+ Kg8 31. Re1 Rfe8 32. Qe3 Nf3+ 33. Bxf3 exf3 34. Qc1 fxg2 35. Nd5 Qh4 36. Kxg2 Re4 37. Rxe4 Qxe4+ 38. Kg1 Bxd5 39. cxd5 Qxd5 40. Kh2 Qd6+ 41. Kh3 Qc6 42. Qe3 Re8 43. Qd4 Qh1+ 44. Kg3 Qxh6 45. Qc4+ Kh8 0-1

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "7"]
[White "Verduga Zavala, Denis"]
[Black "Arencibia Rodriguez, Walter"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2405"]
[BlackElo "2425"]
[PlyCount "120"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. c4 Nf6 4. d4 dxc4 5. Nf3 Bf5 6. 0-0 Nbd7 7. a4 a5 8. Bg5 Ne4 9. Nh4 Nxg5 10. Nxf5 Nb6 11. Nc3 e6 12. Ne3 h6 13. Rc1 Be7 14. h4 Nh7 15. Ne4 Nf6 16. Nxc4 0-0 17. e3 Nxc4 18. Rxc4 Nd5 19. Qe2 Nb6 20. Rc2 Nxa4 21. Rd1 Nb6 22. Nc5 Rb8 23. e4 Qc7 24. d5 Bxc5 25. Rxc5 Nd7 26. d6 Qb6 27. Rc3 e5 28. Bh3 Rbd8 29. Kh2 Rfe8 30. Rd2 Qb4 31. Bf1 Nb6 32. Qe3 a4 33. b3 a3 34. Bh3 a2 35. Rc1 Rxd6 36. Rxa2 Red8 37. Bf5 Rd3 38. Qc5 Qxc5 39. Rxc5 g6 40. Bh3 Rxb3 41. Rxe5 Kf8 42. h5 g5 43. Bf5 Nc4 44. Rc5 Nd2 45. Kh3 Rb4 46. e5 Nb3 47. Rc3 Nd4 48. Bg4 Ke7 49. Rd2 f5 50. exf6+ Kxf6 51. Rc5 Re8 52. Ra5 Kg7 53. Rc5 b6 54. Rc3 c5 55. Ra2 Re7 56. Ra8 Rb2 57. Rb8 Nc6 58. Rc8 Na7 59. Rd8 Rxf2 60. Rcd3 Nc6 0-1

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "2"]
[White "Verduga Zavala, Denis"]
[Black "Borges Matos, Juan R"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2405"]
[BlackElo "2500"]
[PlyCount "45"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c4 Nb6 7. cxd5 Qxd5 8. Bd3 Nc6 9. Be4 Qd8 10. dxc5 Bxc5 11. 0-0 Bd7 12. a3 a5 13. Bb1 Be7 14. Ne4 Nd5 15. Re1 Qc7 16. Ba2 0-0-0 17. Bd2 Kb8 18. Qc1 h6 19. Bxd5 exd5 20. Nd6 Be6 21. b4 Rd7 22. b5 Nxe5 23. Nxe5 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "1"]
[White "Verduga Zavala, Denis"]
[Black "Garcia Martinez, Silvino"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2405"]
[BlackElo "2415"]
[PlyCount "16"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. d4 Ne4 8. Bd2 Bf6 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "9"]
[White "Verduga Zavala, Denis"]
[Black "Gomez Segura, Adalberto"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2405"]
[BlackElo "2390"]
[PlyCount "128"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Nxf6+ Bxf6 7. Bd3 Nc6 8. c3 b6 9. Qe2 Bb7 10. 0-0 h5 11. Rd1 Ne7 12. a4 Qd6 13. a5 Rd8 14. axb6 axb6 15. Ra7 Bc6 16. Nd2 Nc8 17. Ra1 Qd5 18. Be4 Qd7 19. Qf3 Ne7 20. Re1 Bd5 21. Bxd5 exd5 22. Nf1 Kf8 23. Bf4 Nc8 24. Ng3 h4 25. Nh5 Be7 26. Be5 Rh7 27. h3 Kg8 28. Ra8 Nd6 29. Rxd8+ Qxd8 30. Bxg7 Rxg7 31. Nxg7 Kxg7 32. Qxd5 Bf6 33. Qc6 b5 34. Re3 Qb8 35. Qf3 b4 36. Qg4+ Kf8 37. Rf3 bxc3 38. bxc3 Qb1+ 39. Kh2 Be7 40. Qh5 Ke8 41. c4 Qg6 42. Qa5 Kd8 43. c5 Nc8 44. Qa8 Qe6 45. Re3 Qf5 46. Rf3 Qe6 47. Re3 Qf5 48. Qf3 Qxf3 49. Rxf3 Ke8 50. g3 Na7 51. Rf4 Kf8 52. Kg2 c6 53. gxh4 Nb5 54. Kf3 Nc7 55. Ke4 Nd5 56. Rf5 Bxh4 57. f4 Ne7 58. Rh5 Bf6 59. Kd3 Kg7 60. f5 Nd5 61. Ke4 Nb4 62. Ke3 Nd5+ 63. Ke4 Kf8 64. Rh6 Kg7 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "10"]
[White "Verduga Zavala, Denis"]
[Black "Henao, Raul Fernando"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2405"]
[BlackElo "2400"]
[PlyCount "45"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. g4 Rc8 11. Bb3 Ne5 12. 0-0-0 Nc4 13. Bxc4 Rxc4 14. h4 Qa5 15. Kb1 Rfc8 16. h5 Bxg4 17. hxg6 hxg6 18. Bh6 Bh8 19. fxg4 Rxc3 20. Nf5 Qd8 21. Bg5 gxf5 22. Rxh8+ Kxh8 23. Bxf6+ 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "5"]
[White "Verduga Zavala, Denis"]
[Black "Herrera, Irisberto"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2405"]
[BlackElo "2410"]
[PlyCount "116"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. d3 e5 7. f4 exf4 8. Bxf4 Ne6 9. Nf3 Nc6 10. 0-0 Be7 11. Qd2 0-0 12. Kh1 Nxf4 13. gxf4 Rb8 14. Ng5 Nd4 15. e3 Nf5 16. Nf3 Nh4 17. Nxh4 Bxh4 18. f5 b5 19. Ne4 c4 20. dxc4 Qxd2 21. Nxd2 Rd8 22. Rad1 bxc4 23. Nxc4 Rxd1 24. Rxd1 Bxf5 25. b3 h6 26. Kg1 Bg5 27. Kf2 Be6 28. Ne5 Rc8 29. Nf3 Bf6 30. Rd2 Rc1 31. Nd4 Bg4 32. Bf3 Bh3 33. Rc2 Bh4+ 34. Ke2 Rxc2+ 35. Nxc2 Kf8 36. Nd4 Bc8 37. Bd5 Bd8 38. Nb5 Bb6 39. Nd6 Bg4+ 40. Kd3 f6 41. b4 Ke7 42. Nb5 g5 43. a4 Bf5+ 44. Be4 Bd7 45. Nc3 Ke6 46. a5 Bd8 47. Kc4 f5 48. Bb7 Bf6 49. Nb5 Bxb5+ 50. Kxb5 Bc3 51. Kc4 Bd2 52. e4 f4 53. a6 Ke5 54. b5 Ba5 55. Kd3 g4 56. Bc8 h5 57. h3 g3 58. Ke2 g2 0-1

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "13"]
[White "Verduga Zavala, Denis"]
[Black "Sieiro Gonzalez, Luis"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2405"]
[BlackElo "2360"]
[PlyCount "20"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. Be2 0-0 7. 0-0 d5 8. d4 Nf6 9. Nc3 dxc4 10. Bxc4 Bg4 1/2-1/2

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "6"]
[White "Verduga Zavala, Denis"]
[Black "Vera Gonzalez Quevedo, Reynaldo"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2405"]
[BlackElo "2475"]
[PlyCount "21"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 e6 7. 0-0 Be7 8. Nxd5 exd5 9. d4 0-0 10. Be3 c4 11. Ne5 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Yakovich, Yuri"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2405"]
[BlackElo "2470"]
[PlyCount "56"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Qa4+ Nc6 5. g3 Nd7 6. Qxc4 Nb6 7. Qd3 e5 8. Bg5 f6 9. Be3 Nb4 10. Qd1 exd4 11. Bxd4 c5 12. Bc3 Qxd1+ 13. Kxd1 Be6 14. b3 Be7 15. Kc1 0-0 16. Bg2 a5 17. Nbd2 N4d5 18. Bb2 a4 19. Nc4 Nxc4 20. bxc4 Nb6 21. Nd2 Rab8 22. Rd1 Rfd8 23. Bc3 Nxc4 24. Rb1 b5 25. Bc6 b4 26. Nxc4 Bxc4 27. Rxd8+ Rxd8 28. Bd2 a3 0-1

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "9"]
[White "Verduga Zavala, Denis"]
[Black "Yakovich, Yuri"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2405"]
[BlackElo "2470"]
[PlyCount "111"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. g4 Ne7 12. Nxe7 Qxe7 13. c3 h5 14. gxh5 f5 15. Rg1 Bh6 16. Bg2 Bb7 17. exf5 d5 18. Bxd5 Rd8 19. f6 Qxf6 20. Bxb7 Rxd1+ 21. Rxd1 Bf8 22. Nc2 Bc5 23. Rd2 Ke7 24. Rg3 Rxh5 25. b4 Ba7 26. Rf3 Rf5 27. Ne3 Bxe3 28. Rxe3 Qg6 29. Rg3 Qb6 30. Bc8 Rf4 31. Re3 Qc6 32. Bh3 Re4 33. Rdd3 Rxe3+ 34. Rxe3 Qh1+ 35. Bf1 Qxh2 36. c4 Qf4 37. Be2 bxc4 38. Rc3 Qd4 39. Rxc4 Qa1+ 40. Kd2 Qxa2+ 41. Ke3 f5 42. f3 Kd6 43. Kf2 Qd2 44. Rh4 Kd5 45. Kf1 e4 46. fxe4+ fxe4 47. Bxa6 Qd1+ 48. Kg2 Qf3+ 49. Kh2 Qf2+ 50. Kh3 e3 51. Bc4+ Ke5 52. b5 e2 53. Bxe2 Qxe2 54. b6 Qe3+ 55. Kg2 Qxb6 56. Rg4 0-1

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1990.??.??"]
[Round "12"]
[White "Verduga Zavala, Denis"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2405"]
[BlackElo "2480"]
[PlyCount "62"]
[EventDate "1990.04.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "CBM 018"]
[Source "ChessBase"]
[SourceDate "1990.10.01"]
[SourceVersion "1"]
[SourceVersionDate "1990.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. Kh1 g6 9. c3 Bg7 10. Bg5 h6 11. Bh4 e5 12. Bxf6 Bxf6 13. Nc2 Be6 14. Ne3 Nd7 15. Nd2 0-0 16. Bc4 Bg5 17. Rad1 Nf6 18. Bb3 Qc6 19. Qf3 Kg7 20. Rfe1 Rad8 21. Kg1 Rfe8 22. Bd5 Bxd5 23. Nxd5 Nxd5 24. exd5 Qa4 25. Ne4 f5 26. Nxg5 hxg5 27. Qg3 g4 28. c4 Rc8 29. b3 Qxa2 30. h3 gxh3 31. gxh3 Qa5 0-1

[Event "Santa Clara"]
[Site "Santa Clara"]
[Date "1990.??.??"]
[Round "4"]
[White "Verduga Zavala, Denis"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2405"]
[BlackElo "2480"]
[PlyCount "98"]
[EventDate "1990.02.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be3 Ng4 7. Bg5 f6 8. Bd2 Bg7 9. h3 Nh6 10. dxe5 dxe5 11. b4 Nf7 12. c5 c6 13. Bc4 Qe7 14. Be3 Nf8 15. 0-0 Ne6 16. Qb3 0-0 17. b5 Kh8 18. Rad1 Bh6 19. bxc6 bxc6 20. Nd5 cxd5 21. exd5 Bxe3 22. dxe6 Bxc5 23. exf7 a5 24. a4 Ba6 25. Bxa6 Rxa6 26. Qb5 Ra7 27. Rd5 Bb4 28. Rfd1 Kg7 29. g4 Rxf7 30. g5 e4 31. Nd4 e3 32. f4 Qe4 33. f5 Rae7 34. Ne6+ Rxe6 35. fxe6 Qxe6 36. Qe2 fxg5 37. R1d3 Rf5 38. Rd7+ Kh6 39. Rb7 Rd5 40. Qb2 Be7 41. Rxd5 e2 42. Re5 e1Q+ 43. Rxe1 Qxe1+ 44. Kg2 Qe4+ 45. Kf2 Bc5+ 46. Kf1 Qf3+ 47. Ke1 Bf2+ 48. Kd2 Qe3+ 49. Kd1 Qd3+ 0-1

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "7"]
[White "Arencibia Rodriguez, Walter"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2395"]
[BlackElo "2415"]
[PlyCount "17"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. Nc3 Bg7 3. e4 d6 4. Be2 Nc6 5. Be3 e5 6. dxe5 Nxe5 7. Nf3 Nxf3+ 8. Bxf3 Nf6 9. 0-0 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "13"]
[White "Canda, Danilo"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2340"]
[BlackElo "2415"]
[PlyCount "24"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e6 8. 0-0 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nxc6 Qxc6 12. Re1 Bb7 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "11"]
[White "Kharitonov, Andrei Y"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2520"]
[BlackElo "2415"]
[PlyCount "63"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c5 4. d5 a6 5. a4 d6 6. Be2 Nf6 7. Nc3 0-0 8. 0-0 e6 9. Nd2 exd5 10. exd5 Nbd7 11. Nc4 Nb6 12. Ne3 Bd7 13. a5 Nc8 14. Nc4 Bb5 15. Bg5 h6 16. Bh4 Rb8 17. Re1 Bxc4 18. Bxc4 Ne7 19. Bd3 b5 20. axb6 Rxb6 21. Qf3 g5 22. Bg3 h5 23. h3 g4 24. hxg4 hxg4 25. Qf4 Rxb2 26. Rxa6 Ng6 27. Qf5 Re8 28. Rxe8+ Qxe8 29. Kh2 Qe1 30. Ra8+ Kh7 31. Ra7 c4 32. Rxf7 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "3"]
[White "Martin Del Campo C, Roberto Abel"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2455"]
[BlackElo "2415"]
[PlyCount "97"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be7 9. a5 Be6 10. Ng5 Bc4 11. Bxc4 Qxc4 12. Ra4 Qc8 13. 0-0 h6 14. Nf3 Nbd7 15. Qe2 0-0 16. Nh4 Re8 17. Nf5 Bf8 18. Qf3 Re6 19. Rd1 Qc7 20. Rd2 Kh7 21. Nd5 Nxd5 22. exd5 Rf6 23. Qh3 Re8 24. Ng3 Kg8 25. Ne4 Rg6 26. Qf5 Nf6 27. Bb6 Qe7 28. Rc4 Nxe4 29. Qxe4 Qf6 30. Be3 Qd8 31. Bb6 Qf6 32. b4 Be7 33. Be3 Bd8 34. h4 h5 35. Bg5 Rxg5 36. hxg5 Qxg5 37. Qd3 f5 38. Rc8 Qg6 39. Re2 Kh7 40. Qh3 Kh6 41. Kf1 Qf7 42. Qb3 g5 43. c4 f4 44. c5 Qd7 45. Ra8 e4 46. c6 bxc6 47. dxc6 Qxc6 48. Rxd8 Rxd8 49. Qe6+ 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "1"]
[White "Rodriguez Cespedes, Amador"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2515"]
[BlackElo "2415"]
[PlyCount "115"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. d4 0-0 7. h3 Nc6 8. 0-0 e5 9. dxc5 dxc5 10. Qxd8 Rxd8 11. Be3 b6 12. Nbd2 Ba6 13. Rfe1 Rac8 14. Bg5 h6 15. Bxf6 Bxf6 16. Nf1 Bg7 17. Rad1 Kf8 18. Rxd8+ Rxd8 19. Ne3 h5 20. g4 hxg4 21. hxg4 Bd3 22. Bxd3 Rxd3 23. Kf1 Rd7 24. Ke2 Nd8 25. Rd1 Ke8 26. Nd5 f6 27. Nh4 Kf7 28. Nxg6 Kxg6 29. Nf4+ exf4 30. Rxd7 Nc6 31. f3 c4 32. Rc7 Ne5 33. Rxa7 Bf8 34. b4 cxb3 35. axb3 Bc5 36. Rc7 Kg5 37. Rh7 Be3 38. Rh5+ Kg6 39. Rf5 Nf7 40. Rd5 Ng5 41. b4 Nh3 42. Kf1 Kf7 43. c4 Ke6 44. c5 bxc5 45. bxc5 Ng5 46. Ke2 Ke7 47. c6 Ne6 48. Kd3 Bb6 49. Kc4 Nc7 50. Rf5 Ne6 51. Rd5 Nc7 52. Rf5 Ne6 53. Kb5 Be3 54. Ka6 Bd4 55. Rd5 Be5 56. g5 Nc7+ 57. Kb7 Nxd5 58. exd5 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "5"]
[White "Vera Gonzalez Quevedo, Reynaldo"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A79"]
[WhiteElo "2470"]
[BlackElo "2415"]
[PlyCount "55"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 0-0 7. Be2 e6 8. 0-0 exd5 9. cxd5 Na6 10. Nd2 Nc7 11. a4 Re8 12. f3 b6 13. Nc4 Ba6 14. Bg5 Qd7 15. Re1 Rab8 16. Qd2 Bxc4 17. Bxc4 a6 18. Bf1 b5 19. axb5 axb5 20. Ra7 c4 21. e5 Nh5 22. g4 b4 23. Ne4 Rxe5 24. gxh5 c3 25. Qf2 Rbe8 26. Bf6 cxb2 27. Bxg7 Kxg7 28. Qxb2 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "2"]
[White "Verduga Zavala, Denis"]
[Black "Garcia, Gildardo"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2415"]
[BlackElo "2430"]
[PlyCount "21"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 c5 8. dxc5 Qc7 9. Nxc4 Bxc5 10. Qb3 Nbd7 11. Nc3 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "8"]
[White "Verduga Zavala, Denis"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2415"]
[BlackElo "2515"]
[PlyCount "21"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Re1 d5 8. cxd5 exd5 9. d4 c5 10. Ne5 Na6 11. Bg5 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "12"]
[White "Verduga Zavala, Denis"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2415"]
[BlackElo "2365"]
[PlyCount "75"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. e4 Bb7 11. d4 c5 12. d5 exd5 13. exd5 Nd7 14. Bf4 Bf6 15. Qd2 b5 16. Bd6 Re8 17. Rxe8+ Qxe8 18. Re1 Qd8 19. Ne5 Nxe5 20. Bxe5 Bxe5 21. Rxe5 Qd6 22. Qe2 Kf8 23. h4 Rd8 24. Rh5 g6 25. Re5 c4 26. Qe3 a5 27. h5 a4 28. a3 b4 29. axb4 Qxb4 30. Qd4 a3 31. bxa3 Qb1+ 32. Kh2 Qd3 33. Qh4 Re8 34. hxg6 Qxg6 35. Rg5 Qd6 36. Rh5 c3 37. Rxh7 Ra8 38. Rh6 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "6"]
[White "Verduga Zavala, Denis"]
[Black "Matamoros Franco, Carlos S"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2415"]
[BlackElo "2440"]
[PlyCount "18"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 1/2-1/2

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "4"]
[White "Verduga Zavala, Denis"]
[Black "Sariego Figueredo, Wilfredo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2415"]
[BlackElo "2350"]
[PlyCount "53"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 Nf6 6. d3 0-0 7. b4 a6 8. Nf3 Rb8 9. a4 a5 10. b5 Nb4 11. 0-0 d6 12. Bg5 Be6 13. Ne4 c6 14. Qc1 Bf5 15. bxc6 bxc6 16. c5 d5 17. Nd6 Bg4 18. Nxe5 Bxe2 19. Rxb4 Rxb4 20. Re1 Qc7 21. Rxe2 Rfb8 22. Re1 Ne4 23. dxe4 Bxe5 24. exd5 f6 25. Bd2 Rxa4 26. dxc6 Kh8 27. Bc3 1-0

[Event "Bayamo"]
[Site "Bayamo"]
[Date "1989.??.??"]
[Round "9"]
[White "Vilela de Acuna, Jose Luis"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2405"]
[BlackElo "2415"]
[PlyCount "27"]
[EventDate "1989.03.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "8"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Nf3 Nf6 7. Bd3 Qxc5 8. 0-0 d6 9. Be3 Qxc3 10. Bd4 Qa5 11. e5 dxe5 12. Nxe5 0-0 13. Re1 Be6 14. Qf3 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "7"]
[White "Antunes, Antonio"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2390"]
[BlackElo "2410"]
[PlyCount "59"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[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 h6 11. Bxf6 Bxf6 12. Qxd6 Qb6 13. Qd2 0-0 14. Qe3 Bxc3 15. Qxb6 axb6 16. bxc3 Rxa2 17. Rd4 f5 18. exf5 Bxf3 19. gxf3 Ra1+ 20. Kd2 Rxe1 21. Kxe1 Rxf5 22. Rd6 Rxf3 23. Rxe6 Rxc3 24. Kd2 Rh3 25. Rxb6 Rxh2 26. Ke2 Rh5 27. Rxb7 Re5+ 28. Kd3 Rd5+ 29. Ke3 Re5+ 30. Kd3 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "2"]
[White "Fernandes, Antonio ETG"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2400"]
[BlackElo "2410"]
[PlyCount "104"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. b3 a6 3. Bb2 d6 4. f4 Nc6 5. Nf3 Nf6 6. d3 e6 7. g3 Be7 8. Bg2 0-0 9. 0-0 b5 10. e5 Nd5 11. Qe2 Bb7 12. Nbd2 dxe5 13. fxe5 Rb8 14. Ne4 c4 15. dxc4 bxc4 16. Rf2 c3 17. Bc1 Qb6 18. Bg5 Bxg5 19. Nexg5 Qe3 20. Bh3 Qxe2 21. Rxe2 Rbd8 22. Rf1 a5 23. Ref2 Ba6 24. Nxf7 Kxf7 25. Nd4+ Kg6 26. Rxf8 Rxf8 27. Rxf8 Nxd4 28. Bg2 Bd3 29. cxd3 c2 30. Be4+ Kh6 31. Rc8 c1Q+ 32. Rxc1 Ne2+ 33. Kf2 Nxc1 34. Bxd5 exd5 35. Ke3 Nxa2 36. Kd4 Nb4 37. e6 Kg6 38. Ke5 Nxd3+ 39. Kxd5 Kf6 40. Kd6 g5 41. h3 h5 42. e7 Kf7 43. Kd7 Ne5+ 44. Kc7 Kxe7 45. Kb6 Kd6 46. Kxa5 Kc6 47. Kb4 Nd3+ 48. Kc4 Nf2 49. Kd4 Nxh3 50. Ke4 g4 51. Kf5 Kb5 52. Kg6 h4 0-1

[Event "Alicante op"]
[Site "Alicante"]
[Date "1988.??.??"]
[Round "?"]
[White "Garcia Fernandez, Carlos"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2280"]
[BlackElo "2440"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nc3 Nxe5 11. dxe5 Bxb5 12. Nxb5 Qxd1+ 13. Kxd1 Nd5 14. Ke2 a6 15. Rd1 0-0-0 16. Nd4 e6 17. Bg5 Rd7 18. Rac1+ Kb8 19. Rd3 h6 20. Be3 g5 21. h3 Bg7 22. Nf3 Rhd8 23. Rb3 Ka8 24. g3 Re8 25. Rc4 b5 26. Rc2 Rb8 27. Bd2 Nb6 28. Rd3 Rxd3 29. Kxd3 Nc4 30. Ke4 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "11"]
[White "Hodgson, Julian M"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2525"]
[BlackElo "2410"]
[PlyCount "30"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 d6 7. 0-0 e6 8. Bg5 h6 9. Bh4 exd5 10. Nxd5 Nc6 11. c3 Re8 12. Qc2 Be6 13. Bxf6 Bxf6 14. Rad1 Bg7 15. a4 Rc8 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "4"]
[White "Lukacs, Peter"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2465"]
[BlackElo "2410"]
[PlyCount "26"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 Nf6 7. h5 gxh5 8. e3 Qa5 9. Qc2 d6 10. Bd3 Nbd7 11. Ne2 Ne5 12. Bxf5 Bxf5 13. Qxf5 Qa4 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "9"]
[White "Unzicker, Wolfgang"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2460"]
[BlackElo "2410"]
[PlyCount "81"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 a6 5. a4 d6 6. Be2 Nf6 7. Nc3 0-0 8. 0-0 e6 9. Nd2 exd5 10. exd5 Nbd7 11. Nc4 Nb6 12. Ne3 Bd7 13. h3 Re8 14. a5 Nc8 15. Bd2 Rb8 16. Re1 Ne7 17. Bf3 h5 18. Nc4 Nf5 19. Rxe8+ Nxe8 20. Be4 Nd4 21. Bf4 Qe7 22. Bd3 Rd8 23. Ne2 Bb5 24. Nxd4 Bxd4 25. c3 Bf6 26. Ne3 Ng7 27. Bxb5 axb5 28. a6 bxa6 29. Rxa6 b4 30. cxb4 cxb4 31. b3 Bc3 32. Qf3 Bd4 33. Qg3 Bc5 34. Qg5 Qe8 35. Qf6 Kh7 36. Bxd6 Rxd6 37. Rxd6 Bxe3 38. Rd8 Qe4 39. fxe3 Qxe3+ 40. Kh2 g5 41. Rd7 1-0

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "6"]
[White "Verduga Zavala, Denis"]
[Black "Camejo Almeida, Rui"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2410"]
[BlackElo "2320"]
[PlyCount "71"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nc6 7. d3 e5 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qd7 14. Nd2 Rab8 15. Re1 Bh3 16. Bh1 Ng4 17. Qb3 Kh7 18. Rbc1 f5 19. c5 dxc5 20. b6 c6 21. Nd1 Nd5 22. Rxc5 Qe7 23. Rc2 Rfd8 24. Bxd5 Rxd5 25. f3 Rb5 26. Qa3 Qd8 27. fxg4 Ra8 28. Qc3 Rxb2 29. Qxb2 e4 30. Qb4 exd3 31. Rc4 dxe2 32. Nf2 Ra1 33. Nf3 Qd5 34. Nxh3 Qxf3 35. Nf2 Ra2 36. Rf4 1-0

[Event "Alicante op"]
[Site "Alicante"]
[Date "1988.??.??"]
[Round "?"]
[White "Verduga Zavala, Denis"]
[Black "Ferrer Sanchez, Pedro Jesus"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2440"]
[PlyCount "113"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Re1 d6 10. h3 Bd7 11. Nb3 Qc7 12. Bg5 Ne5 13. Bf1 Bc6 14. Qe2 h6 15. Bh4 g5 16. Bg3 Ng6 17. Rad1 e5 18. a4 Rfd8 19. Qc4 Rac8 20. Rd2 Qe7 21. Qb4 Nh5 22. Bc4 Rd7 23. Na5 Nhf4 24. Ba2 Rcd8 25. Qc4 Rc7 26. Qf1 Rcd7 27. Red1 Kh7 28. Qe1 h5 29. b4 Rc7 30. Nc4 Be8 31. Nb5 Bxb5 32. axb5 d5 33. exd5 Qxb4 34. Qe4 Rcd7 35. d6 Kh6 36. Rb1 Qc5 37. Ne3 Kh7 38. Nf5 h4 39. Bxf4 exf4 40. Rd5 Qa3 41. Bc4 Bf8 42. Rbd1 b6 43. Be2 Qc3 44. Bh5 Qf6 45. Qb4 Re8 46. Bg4 Ne5 47. f3 Nxg4 48. hxg4 Kg6 49. Qc4 Kh7 50. Kh2 Kg8 51. Qc6 Red8 52. R1d4 Kh7 53. Qc4 Kh8 54. Ne7 Bxe7 55. dxe7 Qxe7 56. Rxd7 Rxd7 57. Qc8+ 1-0

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "1"]
[White "Verduga Zavala, Denis"]
[Black "Frois, Antonio"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2410"]
[BlackElo "2340"]
[PlyCount "65"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Nc3 c5 6. Bg2 0-0 7. 0-0 cxd4 8. Nxd4 dxc4 9. Qa4 Qe7 10. Nc2 Bc5 11. Qxc4 Nbd7 12. b4 Bd6 13. Rd1 Nb6 14. Qd4 Nbd5 15. Bb2 Bc7 16. Bxd5 Bb6 17. Qe5 Ng4 18. Qh5 Bxf2+ 19. Kg2 exd5 20. h3 Nf6 21. Qf3 Bb6 22. Rxd5 Be6 23. Rg5 Rfe8 24. Rxg7+ Kxg7 25. Ne4 Bxh3+ 26. Kxh3 Qe6+ 27. g4 Qxe4 28. Qxf6+ Kf8 29. Qh6+ Ke7 30. Rd1 Qg6 31. Bf6+ Ke6 32. Qf4 Red8 33. Qe5# 1-0

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "5"]
[White "Verduga Zavala, Denis"]
[Black "Nikolac, Juraj"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2410"]
[BlackElo "2495"]
[PlyCount "79"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qb3 c6 9. Nc3 Nb6 10. c5 Nc4 11. Qc2 b6 12. b4 a5 13. a3 Ba6 14. Rfb1 bxc5 15. bxc5 Rb8 16. Bf4 Rxb1+ 17. Nxb1 Ne4 18. Ne5 Nxe5 19. Bxe5 f6 20. Bf4 e5 21. Be3 exd4 22. Bxd4 f5 23. e3 Bf6 24. Nc3 Bxd4 25. exd4 Qf6 26. Rd1 h5 27. f3 Nxc3 28. Qxc3 Rc8 29. Qxa5 Be2 30. Rd2 f4 31. Qc7 g5 32. h4 Qe6 33. Kh2 Bb5 34. hxg5 Qe1 35. Qxf4 Rf8 36. Qd6 Qxd2 37. Qg6+ Kh8 38. Qxh5+ Kg7 39. Qh6+ Kg8 40. Qg6+ 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "8"]
[White "Verduga Zavala, Denis"]
[Black "Pereira, Alvaro"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2410"]
[BlackElo "2305"]
[PlyCount "52"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4 d6 9. Na3 Ne7 10. dxe5 dxe5 11. Qh5 Ng6 12. Bb3 Qe7 13. Nc4 Bc7 14. Bg5 f6 15. f4 Qc5+ 16. Kh1 exf4 17. e5 fxg5 18. Rae1 Be6 19. Nd6+ Bxd6 20. exd6 0-0-0 21. Bxe6+ Kb8 22. d7 Nf8 23. b4 Qd6 24. Bh3 Nxd7 25. Qxg5 Qf6 26. Qxf4+ Qxf4 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "10"]
[White "Verduga Zavala, Denis"]
[Black "Santos, Luis M"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2410"]
[BlackElo "2395"]
[PlyCount "56"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. 0-0-0 Na5 10. Bb3 b5 11. f3 Nxb3+ 12. axb3 Be7 13. g4 0-0 14. g5 Nd7 15. Rhg1 b4 16. Nf5 exf5 17. Nd5 Qd8 18. exf5 Re8 19. Qc4 Bf8 20. Qh4 Rxe3 21. Nxe3 Ne5 22. Qe4 Bd7 23. f4 Bc6 24. Nd5 Nd7 25. Qxb4 Rc8 26. Qe1 Bxd5 27. Rxd5 Rc5 28. Qd2 Qc7 1/2-1/2

[Event "Almada"]
[Site "Almada"]
[Date "1988.??.??"]
[Round "3"]
[White "Verduga Zavala, Denis"]
[Black "Silva, Fernando"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2410"]
[BlackElo "2325"]
[PlyCount "107"]
[EventDate "1988.10.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POR"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. g3 Nc6 5. Bg2 e5 6. d3 Nge7 7. 0-0 0-0 8. a3 f5 9. Rb1 Rb8 10. Ne1 a5 11. Nc2 d6 12. b4 axb4 13. axb4 e4 14. Nb5 exd3 15. Qxd3 Be6 16. Bf4 Ne5 17. Qxd6 Qxd6 18. Nxd6 b6 19. Ne3 N7c6 20. bxc5 bxc5 21. Nb7 Nd4 22. Nxc5 Nxe2+ 23. Kh1 Bf7 24. Bxe5 Bxe5 25. Nd7 Rxb1 26. Rxb1 Re8 27. Re1 f4 28. gxf4 Nxf4 29. Ng4 Nd3 30. Re2 Bd4 31. Ngf6+ Kh8 32. Rxe8+ Bxe8 33. Nxe8 Nxf2+ 34. Kg1 Ng4+ 35. Kf1 Ne3+ 36. Kf2 Nxc4+ 37. Ke2 Ne5 38. Ndf6 g5 39. Be4 Ng6 40. Ng4 Nf4+ 41. Kf3 Nh5 42. Nd6 Nf6 43. Nf7+ Kg7 44. Nxg5 Nxg4 45. Kxg4 Be5 46. h3 h6 47. Nf3 Bf6 48. Kh5 Bg5 49. Nd4 Bd2 50. Nf5+ Kh8 51. Kg6 Bc1 52. h4 Bd2 53. h5 Bf4 54. Bd5 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1987.??.??"]
[Round "?"]
[White "Adianto, Utut"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2510"]
[BlackElo "2435"]
[PlyCount "92"]
[EventDate "1987.09.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6 14. Ncb1 Qc7 15. Bc3 Bd7 16. Nb3 Ba4 17. Qd3 Bxb3 18. axb3 Nxb3 19. Ra3 Nc1 20. Qc2 Qb6 21. f4 Qxb1 22. Qxc1 Qf5 23. h3 Bg7 24. e4 Nxe4 25. Bxg7 Nxg3 26. Rxg3 Kxg7 27. Rg5 Qf6 28. f5 Rb3 29. Rg4 Qc3 30. Qd1 Rfb8 31. Re4 Rb1 32. Qxb1 Rxb1 33. Rxb1 gxf5 34. Rxe7 Qxc4 35. Rbb7 Qc1+ 36. Kh2 Qf4+ 37. Kg1 Qd4+ 38. Kh2 c4 39. Rxf7+ Kg6 40. Rfe7 c3 41. Rbc7 a5 42. Rc8 Qf4+ 43. Kg1 Kf6 44. Rec7 Qd4+ 45. Kh2 Qf4+ 46. Kg1 Qe3+ 1/2-1/2

[Event "Medellin"]
[Site "Medellin"]
[Date "1987.??.??"]
[Round "?"]
[White "Agudelo, Antonio"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2340"]
[BlackElo "2435"]
[PlyCount "83"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. 0-0 Nc6 5. c3 e5 6. d4 cxd4 7. cxd4 e4 8. Ne5 d5 9. Nxc6 bxc6 10. Nc3 Qb6 11. e3 f5 12. b3 Nf6 13. Ba3 h5 14. Qc2 h4 15. Rfc1 Bd7 16. Bd6 hxg3 17. hxg3 Ng4 18. Na4 Qd8 19. Nc5 Bc8 20. Bf4 Kf7 21. Na4 Bd7 22. Nc5 Bc8 23. Na4 g5 24. Qxc6 gxf4 25. Qxa8 f3 26. Qxa7+ Kg6 27. Qb6+ Qxb6 28. Nxb6 Rh2 29. Bf1 Be6 30. Rc6 Bxd4 31. Nxd5 Bxa1 32. Rxe6+ Kf7 33. Nf4 Kf8 34. Nh3 Bc3 35. Rg6 Nxe3 36. Kxh2 Nxf1+ 37. Kg1 e3 38. fxe3 Nxe3 39. Rd6 Bb4 40. Rc6 Ng4 41. Nf2 Ne3 42. Nd3 1-0

[Event "Medellin"]
[Site "Medellin"]
[Date "1987.??.??"]
[Round "?"]
[White "Alzate, Dario"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2365"]
[BlackElo "2435"]
[PlyCount "83"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 0-0 7. Bg5 Qa5 8. Qd2 a6 9. a4 e6 10. Ra3 Re8 11. f3 exd5 12. cxd5 Qc7 13. g4 Nbd7 14. Nh3 c4 15. Nf2 Rb8 16. Kf1 Nc5 17. Kg2 Nb3 18. Qe3 Nd7 19. Rd1 b5 20. axb5 axb5 21. Rxb3 cxb3 22. Nxb5 Qc5 23. Qxc5 dxc5 24. Nd6 Rf8 25. Be7 Bxb2 26. Bxf8 Kxf8 27. Rb1 Bg7 28. Nxc8 Rxc8 29. Rxb3 c4 30. Rb1 c3 31. Rc1 Nc5 32. Bc4 Nxe4 33. Nxe4 Rxc4 34. Rc2 f5 35. gxf5 gxf5 36. Nf2 Ke7 37. Kf1 Kd6 38. Nd1 Bd4 39. Ke2 Kxd5 40. Kd3 Rc8 41. Nxc3+ Bxc3 42. Rxc3 1/2-1/2

[Event "Capablanca Memorial-A 22nd"]
[Site "Camaguey"]
[Date "1987.??.??"]
[Round "?"]
[White "Andonov, Bogomil"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2450"]
[BlackElo "2435"]
[PlyCount "138"]
[EventDate "1987.05.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6 7. Nc2 e6 8. Nc3 Be7 9. Rb1 0-0 10. Be3 Qc7 11. Be2 a6 12. Qd2 Ne5 13. b3 Bd7 14. Nd4 Rfe8 15. 0-0 Rac8 16. Rfc1 Qb8 17. Kh1 Bd8 18. Bf1 h6 19. Bg1 Ba5 20. a3 h5 21. Rc2 h4 22. Rbc1 Ng6 23. Rd1 Bc7 24. b4 d5 25. cxd5 exd5 26. Re1 Bf4 27. Qf2 Bg3 28. hxg3 hxg3 29. Qd2 Qe5 30. Nf5 Bxf5 31. Bd4 Qe6 32. Qg5 dxe4 33. Rce2 Nh7 34. Qxg3 Qd7 35. fxe4 Qxd4 36. exf5 Rxe2 37. Nxe2 Qh4+ 38. Kg1 Qxg3 39. Nxg3 Ngf8 40. Re7 Rc3 41. a4 Rxg3 42. Rxb7 Ra3 43. a5 Ra1 44. Kf2 Nf6 45. Bxa6 Ne4+ 46. Kf3 Nd6 47. Rb8 Nxf5 48. Ke4 g6 49. Kd3 Kg7 50. Kc3 Nd7 51. Rd8 Ne5 52. Bb7 Kf6 53. Kb2 Ra4 54. Kb3 Ra1 55. Kb2 Ra4 56. Kb3 Ra1 57. a6 Ke7 58. Rd5 Nd7 59. Ra5 Rb1+ 60. Kc3 Rc1+ 61. Kd2 Rc7 62. a7 Nb6 63. Re5+ Kd7 64. Rb5 Rxb7 65. a8Q Nxa8 66. Rxb7+ Nc7 67. Ke2 Nd6 68. Rb6 Nd5 69. Rb8 Kc7 0-1

[Event "American op"]
[Site "Los Angeles"]
[Date "1987.??.??"]
[Round "2"]
[White "Basallo, Nirio"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "E64"]
[BlackElo "2435"]
[PlyCount "86"]
[EventDate "1987.11.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. Nf3 Nf6 6. g3 0-0 7. Bg2 a6 8. a4 e6 9. dxe6 Bxe6 10. Nd5 Nc6 11. 0-0 Re8 12. Ng5 Bxd5 13. cxd5 Nb4 14. Re1 h6 15. Nh3 Qd7 16. Nf4 g5 17. Nh3 Qf5 18. f4 g4 19. Nf2 Qc2 20. e4 h5 21. Bd2 Qxd1 22. Rexd1 Nc2 23. Rac1 Nd4 24. Kf1 Nd7 25. Bc3 Nb3 26. Rc2 Nb6 27. e5 dxe5 28. Ne4 exf4 29. gxf4 Nc4 30. Bxg7 Ne3+ 31. Kg1 Kxg7 32. Rc3 Nxd1 33. Rxb3 b5 34. Nxc5 Re1+ 35. Bf1 Ne3 36. Kf2 Rxf1+ 37. Kxe3 Re8+ 38. Kd2 Rf2+ 39. Kd1 Rxf4 40. Rd3 Rc4 41. Nxa6 bxa4 42. d6 Rd8 43. d7 Rc6 0-1

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1987.??.??"]
[Round "?"]
[White "Browne, Walter Shawn"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2505"]
[BlackElo "2435"]
[PlyCount "120"]
[EventDate "1987.09.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. f3 0-0 7. Bg5 e6 8. Nge2 a6 9. a4 Re8 10. Qd2 Qa5 11. Ra3 exd5 12. cxd5 Nbd7 13. Ng3 h5 14. Be2 Nh7 15. Bf4 h4 16. Nf1 Qc7 17. Bh6 Bh8 18. Ne3 Ne5 19. f4 Nd7 20. e5 h3 21. 0-0 hxg2 22. Rf2 Qd8 23. Rxg2 Nxe5 24. fxe5 Bxe5 25. Nc4 Bd4+ 26. Be3 Rxe3 27. Nxe3 Qh4 28. Kh1 Bh3 29. Rg3 Nf6 30. Ng2 Qh8 31. Nf4 Bd7 32. Bf3 Re8 33. Nce2 Be5 34. Rg2 Qh6 35. Qc1 c4 36. Nh5 Qxc1+ 37. Nxc1 Bh3 38. Nxf6+ Bxf6 39. Re2 Rc8 40. Rae3 Kg7 41. Bg2 Bd7 42. Bh3 Bxh3 43. Rxh3 Rc5 44. Rd2 Ra5 45. Ra3 Rc5 46. Na2 Be5 47. Nc3 f5 48. a5 Bf6 49. Ra4 g5 50. Kg2 Kg6 51. Rb4 Rc7 52. h3 Be5 53. Ne2 g4 54. hxg4 fxg4 55. Rc2 Rh7 56. Ng3 Rh3 57. Nf1 Rd3 58. Rcxc4 Rxd5 59. Rxg4+ Kf6 60. Rxb7 Rxa5 1-0

[Event "Medellin"]
[Site "Medellin"]
[Date "1987.??.??"]
[Round "?"]
[White "Cuartas, Carlos Enrique"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2355"]
[BlackElo "2435"]
[PlyCount "72"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 0-0 7. d4 Nbd7 8. 0-0 b6 9. e5 Ne8 10. Re1 cxd4 11. cxd4 Bb7 12. Bf4 dxe5 13. dxe5 Nc5 14. Nc3 Nc7 15. Bg5 Bxf3 16. Qxf3 N7e6 17. Rad1 Nxg5 18. Qe3 Nxh3+ 19. Qxh3 Qc8 20. Qh4 Ne6 21. Be4 Rb8 22. Nd5 Kh8 23. Nxe7 Qc5 24. Re3 Rbd8 25. Rde1 Rd7 26. Bxg6 h6 27. Bb1 Rxe7 28. Rc3 Qb5 29. Qxe7 Qxb2 30. Rce3 a5 31. Qb7 Nc5 32. Qf3 Kg8 33. Qf5 Re8 34. Rg3 Kf8 35. Rxg7 Kxg7 36. Qh7+ Kf8 1-0

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1987.??.??"]
[Round "?"]
[White "Djuric, Stefan"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2455"]
[BlackElo "2435"]
[PlyCount "120"]
[EventDate "1987.09.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 c5 4. d5 a6 5. h4 h5 6. e5 Nh6 7. a4 d6 8. exd6 exd6 9. Qe2+ Kf8 10. Bg5 Qc7 11. c3 Bg4 12. Nbd2 Nd7 13. Qe7+ Kg8 14. Bxh6 Bxh6 15. Ne4 Bf8 16. Nf6+ Kg7 17. Ne8+ Rxe8 18. Qxe8 Bxf3 19. gxf3 Ne5 20. a5 Be7 21. Qa4 Nxf3+ 22. Ke2 Ne5 23. f4 Ng4 24. Kf3 b5 25. axb6 Qxb6 26. Qc2 c4 27. Re1 Bf6 28. Bxc4 Rc8 29. Re4 a5 30. Bf1 Rc5 31. Bh3 Rb5 32. b4 axb4 33. cxb4 Rxb4 34. Rxb4 Qxb4 35. Bxg4 Qa3+ 36. Kg2 hxg4 37. Qd1 Qe3 38. Qxg4 Qd2+ 39. Kg3 Qxd5 40. Qf3 Qc5 41. h5 gxh5 42. Rxh5 Qc3 43. Rg5+ Kf8 44. Qxc3 Bxc3 45. Kg4 Ke7 46. Kf5 d5 47. Rg3 d4 48. Rh3 Kd6 49. Ke4 Ke6 50. Rh6+ Ke7 51. Rc6 Kd7 52. Ra6 Ke7 53. f5 Kd7 54. Kd3 Ke7 55. f6+ Kd7 56. Kc4 Bb2 57. Ra2 Bc3 58. Re2 Kd6 59. Re7 Bb2 60. Kd3 Bc1 1/2-1/2

[Event "Capablanca Memorial-A 22nd"]
[Site "Camaguey"]
[Date "1987.??.??"]
[Round "?"]
[White "Garcia Palermo, Carlos H"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2530"]
[BlackElo "2435"]
[PlyCount "71"]
[EventDate "1987.05.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 0-0 7. h3 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 Bf5 11. Bxf5 gxf5 12. 0-0 Ne4 13. Ne2 Nd7 14. Qc2 Qf6 15. b3 a6 16. Rae1 b5 17. Bc1 bxc4 18. bxc4 Rab8 19. Ng3 Qc3 20. Qxc3 Bxc3 21. Rd1 Nb6 22. Bf4 Nxc4 23. Rc1 Ne5 24. Bxe5 Bxe5 25. Nxf5 Nc3 26. Rfe1 Nxa2 27. Rc4 h5 28. Nxe5 dxe5 29. Rxc5 Nb4 30. Re3 Rbd8 31. d6 e4 32. Rc7 Re6 33. Rg3+ Kh8 34. Rxf7 Nd5 35. Rgg7 Nf6 36. Ne7 1-0

[Event "Capablanca Memorial-A 22nd"]
[Site "Camaguey"]
[Date "1987.??.??"]
[Round "?"]
[White "Hazai, Laszlo"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2465"]
[BlackElo "2435"]
[PlyCount "37"]
[EventDate "1987.05.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Bg4 7. Qd3 e5 8. Nb3 Nc6 9. Qg3 Be6 10. f5 Bxb3 11. axb3 d5 12. Bd3 d4 13. Nd1 Rc8 14. 0-0 h5 15. Nf2 h4 16. Qf3 Nb4 17. Qe2 Be7 18. Bd2 Qb6 19. Bxb4 1/2-1/2

[Event "Medellin"]
[Site "Medellin"]
[Date "1987.??.??"]
[Round "?"]
[White "Juarez Flores, Carlos Armando"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2340"]
[BlackElo "2435"]
[PlyCount "99"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 Nbd7 10. f4 Qc7 11. Kh1 Rc8 12. Qe1 b5 13. Rd1 Qb8 14. a3 0-0 15. Bd3 Rfe8 16. Rd2 Bc4 17. f5 d5 18. Nxd5 Nxd5 19. exd5 Bxd3 20. Rxd3 Rxc2 21. Qb1 Rcc8 22. Rfd1 Bd6 23. h3 Nf6 24. R3d2 h6 25. Na5 Qc7 26. Nc6 Qd7 27. Qd3 e4 28. Qf1 Nh5 29. Kg1 Ng3 30. Qf2 Nxf5 31. g4 Nxe3 32. Qxe3 g5 33. Re2 f5 34. gxf5 Qxf5 35. Rf2 Bf4 36. Kg2 Qf7 37. Qe2 e3 38. Rff1 Qg6 39. Rd4 Bd6 40. b4 h5 41. Rf3 Bf4 42. Rf1 h4 43. Rc1 Rc7 44. Qg4 Bg3 45. Qe2 Rf8 46. Rf1 Rxf1 47. Kxf1 Rxc6 48. dxc6 Qf6+ 49. Kg2 Qxd4 50. Qh5 0-1

[Event "Capablanca Memorial-A 22nd"]
[Site "Camaguey"]
[Date "1987.??.??"]
[Round "?"]
[White "Kuczynski, Robert"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2450"]
[BlackElo "2435"]
[PlyCount "118"]
[EventDate "1987.05.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Nc6 9. f5 Bxb3 10. axb3 d5 11. exd5 Nd4 12. 0-0 Rc8 13. Kh1 Bb4 14. Be3 Nxe2 15. Qxe2 0-0 16. Na4 Re8 17. Nb6 Rc7 18. c4 e4 19. Rad1 Bd6 20. Bg5 h6 21. Bh4 e3 22. Rf3 Re4 23. Bxf6 Qxf6 24. Na4 b5 25. Nc3 Re5 26. Rxe3 Rce7 27. Rxe5 Rxe5 28. Qd3 Qh4 29. g3 Qh3 30. Ne4 Rxf5 31. Qe2 Re5 32. Qf3 Rf5 33. Qe2 Re5 34. Qf3 Rf5 35. Qg2 Qg4 36. Nc3 bxc4 37. h3 Rh5 38. Kh2 cxb3 39. Rd3 Qc4 40. Qe4 Qc8 41. h4 Re5 42. Qf3 Qe8 43. Kg2 a5 44. Qg4 f5 45. Qc4 g5 46. hxg5 hxg5 47. Qc6 Qe7 48. Rf3 Kg7 49. Qc8 Qf7 50. Qd8 g4 51. Qg5+ Qg6 52. Qxg6+ Kxg6 53. Rd3 Kf6 54. Nb5 Ke7 55. Nd4 a4 56. Nc6+ Kd7 57. Nxe5+ Bxe5 58. Rd2 Kd6 59. Kf1 Bc3 0-1

[Event "Capablanca Memorial-A 22nd"]
[Site "Camaguey"]
[Date "1987.??.??"]
[Round "?"]
[White "Lanc, Alois"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2495"]
[BlackElo "2435"]
[PlyCount "62"]
[EventDate "1987.05.20"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. 0-0-0 Bb7 12. Qg4 Qxe5 13. Be2 Bc5 14. Bf3 Bxd4 15. Bxb7 Bxc3 16. Bxa8 Bxb2+ 17. Kb1 Ba3 18. Bc1 Bxc1 19. Kxc1 Nb6 20. Rhe1 Qa1+ 21. Kd2 Qf6 22. Qf3 Qh6+ 23. Ke2 0-0 24. Be4 N8d7 25. Qe3 Qh4 26. Rf1 Nf6 27. Rf4 Qh6 28. Rff1 Nxe4 29. Qxe4 Nd5 30. Rd3 Rc8 31. Rh3 Qxh3 0-1

[Event "Medellin"]
[Site "Medellin"]
[Date "1987.??.??"]
[Round "?"]
[White "Ostos, Julio Eduardo"]
[Black "Verduga Zavala, Denis"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2365"]
[BlackElo "2435"]
[PlyCount "95"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 c5 4. Nf3 Nc6 5. 0-0 e6 6. Na3 Nge7 7. Nc2 Qb6 8. d3 0-0 9. Rb1 d5 10. Nd2 Rd8 11. a3 a5 12. b3 Qa6 13. Bb2 Bxb2 14. Rxb2 b5 15. Qc1 Bb7 16. cxd5 exd5 17. Nf3 a4 18. b4 c4 19. Qf4 Rf8 20. Ne3 Nd8 21. Ne5 Qe6 22. dxc4 bxc4 23. Rd2 f6 24. Nf3 Rc8 25. Qh4 Qf7 26. Bh3 Rc6 27. Nd4 Rb6 28. Qf4 f5 29. Bg2 Qf6 30. Rfd1 g5 31. Qc7 h5 32. Ndxf5 Nxf5 33. Nxf5 Kh8 34. e4 c3 35. Rc2 dxe4 36. Qxc3 Qxc3 37. Rxc3 Rbf6 38. Nd6 e3 39. Nxb7 exf2+ 40. Kf1 Nf7 41. Nc5 Ne5 42. h3 h4 43. g4 Rc8 44. Rd2 Ng6 45. Rxf2 Nf4 46. Kg1 Re6 47. Kh2 Re1 48. Ne4 1-0

[Event "Medellin"]
[Site "Medellin"]
[Date "1987.??.??"]
[Round "?"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2335"]
[BlackElo "2435"]
[PlyCount "80"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[EventCategory "5"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 Bg7 4. Nf3 cxd4 5. cxd4 d5 6. exd5 Nf6 7. Bb5+ Nbd7 8. Nc3 0-0 9. 0-0 Nb6 10. Bg5 Nbxd5 11. Re1 Be6 12. Qd2 Qb6 13. Bf1 Rad8 14. a4 a5 15. Nb5 Nb4 16. Rac1 Bd5 17. Bf4 Ne8 18. Ne5 Nc6 19. Be3 Nd6 20. Nc3 Nf5 21. Nxd5 Rxd5 22. Nxc6 bxc6 23. Qc2 Bxd4 24. Qxc6 Qxc6 25. Rxc6 Nxe3 26. fxe3 Bxb2 27. Rc2 Ba3 28. Kf2 Kg7 29. Be2 Rb8 30. Rd1 Rf5+ 31. Bf3 Bd6 32. h3 h5 33. Rd5 Rxd5 34. Bxd5 Rb4 35. Bc6 Rb3 36. Ke2 f5 37. Bd5 Rb1 38. Rc8 Rb2+ 39. Kd3 Kf6 40. Bc4 Rxg2 0-1

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1987.??.??"]
[Round "?"]
[White "Rey, Guillermo"]
[Black "Verduga Zavala, Denis"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2350"]
[BlackElo "2435"]
[PlyCount "69"]
[EventDate "1987.09.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nf3 d6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 e6 8. dxe6 Bxe6 9. Ng5 Bxc4 10. Bxb7 Nbd7 11. Na3 Rb8 12. Nxc4 Rxb7 13. Nxd6 Rb4 14. Qc2 Qe7 15. Rd1 h6 16. Nf3 Qe6 17. a3 Rbb8 18. Kg2 Rfd8 19. Nc4 Re8 20. Bf4 Ra8 21. Nfe5 Nb6 22. Rd6 Qe7 23. Nxb6 axb6 24. Rad1 g5 25. Nc6 Qb7 26. f3 gxf4 27. gxf4 Qc8 28. Kh1 Nh5 29. f5 Qa6 30. e4 Qb5 31. Rg1 Kf8 32. Qd2 Qb3 33. Rd3 Qxb2 34. f6 Qxf6 35. e5 0-1

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1987.??.??"]
[Round "?"]
[White "Rohde, Michael A"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2550"]
[BlackElo "2435"]
[PlyCount "192"]
[EventDate "1987.09.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2 b5 8. f3 Bb7 9. g4 h6 10. 0-0-0 Nbd7 11. Rg1 b4 12. Na4 Qa5 13. b3 Rc8 14. g5 hxg5 15. Rxg5 Qc7 16. Bd3 d5 17. Bf4 Bd6 18. Bxd6 Qxd6 19. Qe3 dxe4 20. fxe4 Qxh2 21. Nf3 Qc7 22. Rxg7 Rh3 23. Qe2 Qf4+ 24. Nd2 Rxd3 25. Qxd3 Bxe4 26. Rg8+ Nf8 27. Rf1 Bxd3 28. Rxf8+ Kxf8 29. Rxf4 Nd5 30. Rd4 Rxc2+ 31. Kd1 Bg6 32. Nc4 Rxa2 33. Nc5 a5 34. Rd2 Ra1+ 35. Ke2 Rc1 36. Kf2 Kg7 37. Kg3 Nb6 38. Nxe6+ fxe6 39. Nxb6 Rc3+ 40. Kf4 Rxb3 41. Nc4 a4 42. Rd7+ Kf6 43. Ne5 Bh5 44. Rh7 Be8 45. Ra7 a3 46. Ng4+ Kg6 47. Ne5+ Kh6 48. Ng4+ Kh5 49. Nf6+ Kg6 50. Nxe8 Rc3 51. Nd6 b3 52. Rxa3 b2 53. Rxc3 b1Q 54. Rg3+ Kf6 55. Ne4+ Kf7 56. Rc3 Qb8+ 57. Ke3 e5 58. Rd3 Qb6+ 59. Kf3 Qg6 60. Re3 Ke6 61. Re2 Qh5+ 62. Ke3 Qh3+ 63. Kd2 Qa3 64. Re3 Qb2+ 65. Kd3 Qd4+ 66. Ke2 Kf5 67. Ng3+ Kf4 68. Rf3+ Kg4 69. Re3 Qc4+ 70. Kf2 Qf7+ 71. Ke2 Qa2+ 72. Kd3 Qb1+ 73. Kd2 Qb2+ 74. Kd3 Qg2 75. Ne4 Qf1+ 76. Kd2 Kf4 77. Nc3 Qf2+ 78. Ne2+ Kf5 79. Kd3 Ke6 80. Kd2 Kd5 81. Kd3 Qf5+ 82. Kd2 Qg4 83. Kd3 Qg6+ 84. Kd2 Qh6 85. Nc3+ Kd4 86. Ne2+ Kc4 87. Ng3 e4 88. Ne2 Kd5 89. Nc3+ Ke5 90. Ne2 Qb6 91. Rc3 Qb2+ 92. Ke3 Qb4 93. Kf2 Qb6+ 94. Re3 Kf5 95. Ng3+ Kf4 96. Ne2+ Kg4 1/2-1/2

[Event "San Francisco"]
[Site "San Francisco"]
[Date "1987.??.??"]
[Round "?"]
[White "Spraggett, Kevin"]
[Black "Verduga Zavala, Denis"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2570"]
[BlackElo "2435"]
[PlyCount "86"]
[EventDate "1987.09.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "USA"]
[EventCategory "10"]
[SourceTitle "CBM 005"]
[Source "ChessBase"]
[SourceDate "1988.08.01"]
[SourceVersion "1"]
[SourceVersionDate "1988.08.01"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. d4 c5 4. e4 Qa5+ 5. Bd2 Qb6 6. Bc3 cxd4 7. Bxd4 Bxd4 8. Qxd4 Qxd4 9. Nxd4 Nc6 10. Nb5 Rb8 11. N1c3 d6 12. 0-0-0 f5 13. exf5 gxf5 14. Nd5 Kf7 15. Be2 Nf6 16. Nxf6 Kxf6 17. f4 Rg8 18. Bf3 Be6 19. b3 Rgc8 20. Kb2 a6 21. Nc3 b5 22. Nd5+ Kf7 23. Rhe1 Nd8 24. Rxe6 Nxe6 25. Re1 Nc5 26. Rxe7+ Kg6 27. g4 fxg4 28. Bxg4 Rf8 29. Kc3 bxc4 30. Kxc4 Rb7 31. Re3 h5 32. Bd1 Rbf7 33. b4 Rxf4+ 34. Nxf4+ Rxf4+ 35. Kc3 Ne4+ 36. Rxe4 Rxe4 37. Bc2 Kf5 38. a4 Ke5 39. Bxe4 Kxe4 40. h4 d5 41. Kc2 Kd4 42. Kb3 Ke3 43. Kc2 Kd4 1/2-1/2

