[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2004.06.20"]
[Round "6"]
[White "Marrero, Denis"]
[Black "Mulyar, Michael A"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2254"]
[BlackElo "2413"]
[PlyCount "126"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 Bd6 8. Qe1 0-0 9. Nh4 Re8 10. h3 Bh5 11. c3 Nc5 12. g4 Nxd3 13. Qe3 Nxc1 14. gxh5 Nxe4 15. Nxe4 dxe4 16. Nf5 Nd3 17. Rad1 Bc5 18. Rxd3 Bxe3 19. Rxd8 Bxf2+ 20. Rxf2 Raxd8 21. Bxe4 Rd7 22. Rg2 g6 23. hxg6 fxg6 24. Nh4 Rd1+ 25. Kh2 Re1 26. Bd3 e4 27. Be2 Kh8 28. Rf2 e3 29. Rg2 Rb1 30. b4 Ra1 31. Nf3 Rxa2 32. Nd4 Ra3 33. c4 Re4 34. Nc2 Rc3 35. Ne1 Rb3 36. b5 cxb5 37. cxb5 Rb2 38. Kg3 Re6 39. Bc4 Rxg2+ 40. Nxg2 Re7 41. Be2 Re6 42. Kf3 a6 43. Nxe3 axb5 44. Bxb5 Kg7 45. Bc4 Re5 46. Kf4 Rh5 47. Be6 Kf6 48. Bg4 Rc5 49. Bf3 b5 50. h4 b4 51. Bd5 Rc3 52. Be4 Kg7 53. Nd5 Rc4 54. Ne3 Rc5 55. Bd5 Rc3 56. Ke4 b3 57. Nd1 Rh3 58. h5 gxh5 59. Kd4 Rg3 60. Be4 Rg1 61. Nc3 h4 62. Bf5 b2 63. Ke3 h3 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2004.06.19"]
[Round "3"]
[White "Bennion, David"]
[Black "Marrero, Denis"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2052"]
[BlackElo "2254"]
[PlyCount "54"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 a6 11. Nc3 0-0 12. 0-0 f5 13. f4 Bf6 14. fxe5 Bxe5 15. Qh5 g6 16. Qh6 Nd7 17. Kh1 Nf6 18. Qh4 Bd7 19. Bh6 Ng4 20. Bg5 Qb6 21. h3 Qxb2 22. hxg4 Qxc3 23. Rad1 fxg4 24. Rfe1 Bf5 25. Bxf5 Rxf5 26. Rxe5 Qxe5 27. Re1 Qd4 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2004.06.18"]
[Round "2"]
[White "Marrero, Denis"]
[Black "Kraai, Jesse"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2254"]
[BlackElo "2446"]
[PlyCount "59"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. exd5 Nxd5 8. Bd2 Nxc3 9. bxc3 Be7 10. 0-0 0-0 11. Rfe1 Nd7 12. Rad1 c5 13. Be3 Qc7 14. Ng5 Nf6 15. dxc5 bxc5 16. c4 h6 17. Nf3 Ng4 18. h3 Nxe3 19. Qxe3 Rab8 20. Ne5 Bf6 21. f4 Rfd8 22. Qg3 Rd4 23. Ng4 Bg5 24. Bh7+ Kxh7 25. Rxd4 cxd4 26. Qd3+ Kg8 27. fxg5 hxg5 28. Qxd4 Rd8 29. Qe3 Qc6 30. Qe2 0-1

[Event "North American op"]
[Site "Las Vegas"]
[Date "2003.12.27"]
[Round "1"]
[White "Barcenilla, Rogelio"]
[Black "Marrero, Denis"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2486"]
[BlackElo "2255"]
[PlyCount "79"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. b3 g6 4. Bb2 Bg7 5. g3 0-0 6. Bg2 d5 7. 0-0 Na6 8. d3 Bg4 9. Nbd2 Qc8 10. cxd5 Nxd5 11. Bxg7 Kxg7 12. Qc2 Rd8 13. Qb2+ Nf6 14. Rac1 Kg8 15. b4 Nc7 16. Nc4 Bh3 17. Na5 Bxg2 18. Kxg2 Rb8 19. Rc4 Rd5 20. Rfc1 Rh5 21. h4 h6 22. a4 Qd8 23. Qd2 Kg7 24. e4 Ne6 25. e5 Nd7 26. Re4 Rf5 27. g4 Rxf3 28. Kxf3 g5 29. Nc4 c5 30. Rh1 Qc7 31. Kg2 Nf4+ 32. Kg1 cxb4 33. hxg5 hxg5 34. Rxf4 gxf4 35. Qxf4 Qc6 36. Nd6 Qxh1+ 37. Kxh1 exd6 38. Qg5+ Kf8 39. Qh6+ Ke8 40. exd6 1-0

[Event "North American op"]
[Site "Las Vegas"]
[Date "2002.12.27"]
[Round "2"]
[White "Marrero, Denis"]
[Black "Sevillano, Enrico"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2280"]
[BlackElo "2486"]
[PlyCount "82"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. e3 Bg4 4. Nbd2 Nd7 5. Be2 e6 6. h3 Bh5 7. 0-0 Bd6 8. c4 Ngf6 9. b3 0-0 10. Bb2 Qb8 11. Ne1 Bg6 12. c5 Bc7 13. f4 Ba5 14. Nef3 Bxd2 15. Nxd2 Ne4 16. Nxe4 Bxe4 17. b4 f5 18. Bc3 Rf6 19. Bd3 Bxd3 20. Qxd3 Rf7 21. a4 Nf6 22. b5 Qc8 23. Rfb1 Ne4 24. Rb2 g5 25. a5 gxf4 26. exf4 cxb5 27. Rxb5 Rg7 28. Be1 Qc7 29. Qf3 Qc6 30. Rb2 Kh8 31. a6 bxa6 32. Qf1 Rag8 33. Rxa6 Qe8 34. Rba2 Qe7 35. Rb2 Qf6 36. Qd3 Nxc5 37. dxc5 Qxb2 38. g3 e5 39. Ra3 d4 40. Bf2 Qc1+ 41. Kh2 e4 0-1

[Event "North American op"]
[Site "Las Vegas"]
[Date "2002.12.26"]
[Round "1"]
[White "Jiron, Joseph"]
[Black "Marrero, Denis"]
[Result "0-1"]
[ECO "B46"]
[BlackElo "2280"]
[PlyCount "66"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 092 Extra"]
[Source "ChessBase"]
[SourceDate "2003.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2003.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. a3 Nc6 7. Nxc6 bxc6 8. Bd3 Nf6 9. Bg5 Be7 10. 0-0 d5 11. exd5 cxd5 12. Qd2 0-0 13. f3 Bd7 14. Rae1 Rfc8 15. Kh1 a5 16. Re2 Rab8 17. Nd1 a4 18. h3 h6 19. Bh4 Ne4 20. Bxe4 Bxh4 21. Bd3 Bf6 22. c3 Rd8 23. Qc2 Be8 24. Rff2 d4 25. Be4 dxc3 26. bxc3 Qd6 27. Ne3 Qxa3 28. Nd1 Qb3 29. Qxb3 Rxb3 30. Re1 a3 31. Bc2 a2 32. Nb2 Rxc3 33. Rc1 Rxc2 0-1

[Event "Continental op"]
[Site "Las Vegas"]
[Date "2001.07.26"]
[Round "1"]
[White "Sulskis, Sarunas"]
[Black "Marrero, Denis"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2573"]
[BlackElo "2321"]
[PlyCount "67"]
[EventDate "2001.07.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nbd7 8. b4 e5 9. dxe5 Ng4 10. Nf3 g5 11. Bxg5 Bg7 12. Nd4 Be6 13. Nd2 h6 14. Bf4 Ngxe5 15. Be2 0-0 16. Bxe5 Nxe5 17. f4 Ng6 18. N2b3 Bd7 19. Kf2 f5 20. b5 Rfe8 21. bxc6 bxc6 22. Bh5 Kh7 23. Ra6 Reb8 24. Rha1 Rb7 25. Bxg6+ Kxg6 26. R1a2 Rab8 27. Rxa7 Rxa7 28. Rxa7 Be8 29. h3 h5 30. Ra6 Bf6 31. Ra2 Rb4 32. g3 Bd7 33. Ke2 Be8 34. Nc1 1-0

[Event "National op"]
[Site "Las Vegas"]
[Date "1997.??.??"]
[Round "2"]
[White "Marrero, Denis"]
[Black "Baca Arus, J."]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2335"]
[BlackElo "1920"]
[PlyCount "93"]
[EventDate "1997.08.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. Qf3 Bb7 9. Bd3 Nbd7 10. cxd5 exd5 11. 0-0 0-0 12. b4 c5 13. bxc5 bxc5 14. Rb1 Qc7 15. Bd2 c4 16. Bc2 Bc6 17. Qg3 Qxg3 18. hxg3 Rab8 19. f3 Rfe8 20. Rfe1 Rxb1 21. Rxb1 Rb8 22. Rxb8+ Nxb8 23. e4 h6 24. Bf4 Nbd7 25. Be5 Nxe5 26. dxe5 d4 27. exf6 dxc3 28. fxg7 Kxg7 29. Kf2 Kf6 30. Ke3 Ke5 31. f4+ Kd6 32. Kd4 Bb5 33. a4 Ba6 34. e5+ Kc6 35. f5 Kd7 36. Kxc3 Bb7 37. Kxc4 Bxg2 38. Kd4 Ke7 39. Be4 Bf1 40. f6+ Ke8 41. Kc5 Bh3 42. Kd6 Be6 43. Bc6+ Kd8 44. Bd5 Bxd5 45. Kxd5 Kd7 46. a5 h5 47. a6 1-0

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Marrero, Denis"]
[Black "Ivanov, Igor Vasilievich"]
[Result "1/2-1/2"]
[ECO "B66"]
[BlackElo "2475"]
[PlyCount "92"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 a6 9. f4 Nxd4 10. Qxd4 b5 11. Kb1 Bb7 12. Bd3 h6 13. h4 Qc7 14. Bxf6 Bxf6 15. e5 dxe5 16. Bxb5+ Kf8 17. fxe5 Qxe5 18. Qd7 Bxg2 19. Bc6 Bxc6 20. Qxc6 Qb8 21. Rd7 h5 22. Rhd1 Rh6 23. Rb7 Qe8 24. Rdd7 Bxc3 25. Rxf7+ Kg8 26. Qxe8+ Rxe8 27. bxc3 Rg6 28. c4 Rc8 29. Rfc7 Rxc7 30. Rxc7 Rg4 31. Kb2 Rxh4 32. Kb3 Rh1 33. c5 h4 34. c6 h3 35. Rc8+ Kh7 36. c7 h2 37. Rd8 Rb1+ 38. Ka3 h1Q 39. c8Q Qf3+ 40. c3 Re1 41. Rf8 Qe4 42. Rh8+ Kg6 43. Qe8+ Kf6 44. Qf8+ Kg6 45. Qe8+ Kf6 46. Qf8+ Kg6 1/2-1/2

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Roods, Scott A"]
[Black "Marrero, Denis"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "50"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. g3 d5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 c4 8. Bg5 Be7 9. Nc3 0-0 10. Ne5 Be6 11. Nxc6 bxc6 12. e4 Nxe4 13. Bxe7 Nxc3 14. Bxd8 Nxd1 15. Be7 Nxb2 16. Bxf8 Kxf8 17. f4 Bf5 18. Rf3 Be4 19. Ra3 f5 20. Bxe4 fxe4 21. Ra6 c5 22. Rd6 cxd4 23. Rxd5 d3 24. Re5 d2 25. Rxe4 Re8 0-1

[Event "National op"]
[Site "Las Vegas"]
[Date "1996.??.??"]
[Round "?"]
[White "Wolff, Patrick G"]
[Black "Marrero, Denis"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2565"]
[PlyCount "137"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c5 7. Re1 Bg4 8. d5 a6 9. a4 Nbd7 10. a5 Rb8 11. h3 Bxf3 12. Bxf3 b5 13. axb6 Rxb6 14. Be2 Qc8 15. Bf1 Ne8 16. Na4 Rb8 17. Bg5 Bf6 18. Bh6 Bg7 19. Bxg7 Kxg7 20. b3 Nc7 21. Nb2 Nb5 22. Nc4 Qb7 23. Na5 Qb6 24. Nc4 Qb7 25. Qd2 Nd4 26. Bd3 Ra8 27. Ra5 Rfc8 28. Rea1 f6 29. Ne3 Ne5 30. Qd1 Nxd3 31. Qxd3 Nb5 32. h4 h5 33. R5a4 Nc7 34. Rc4 Rg8 35. f4 Kf7 36. e5 f5 37. Re1 Rg7 38. Rd1 Kg8 39. Kh1 Rd8 40. e6 Ne8 41. Ra4 Ra8 42. Kg1 Kh7 43. Rda1 Nc7 44. Kh2 Rgg8 45. Rd1 Nb5 46. Nc4 Nd4 47. c3 Nb5 48. Na5 Qc8 49. Nc6 Qf8 50. c4 Nc7 51. Qc3 Qe8 52. b4 cxb4 53. Rxb4 Rg7 54. Qe3 a5 55. Rb7 Na6 56. Rdb1 Nb4 57. Nxb4 axb4 58. R1xb4 Qd8 59. Qb6 Qf8 60. Qd4 Qc8 61. Rd7 Rb8 62. Ra4 Ra8 63. Rxa8 Qxa8 64. c5 dxc5 65. Qe5 Qf8 66. d6 exd6 67. Qxg7+ Qxg7 68. e7 Qf6 69. e8N+ 1-0

