[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "2"]
[White "Dubon M, Carlos G"]
[Black "Gutierrez Choguaj, Josue Emanuel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1505"]
[PlyCount "39"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 e6 5. Be2 Bd6 6. Bg3 0-0 7. Nd2 Nc6 8. Ngf3 Ne4 9. Nxe4 dxe4 10. Ne5 Bxe5 11. Bxe5 Nxe5 12. dxe5 f5 13. exf6 Qxd1+ 14. Rxd1 gxf6 15. g4 Kf7 16. h3 b6 17. Bc4 Bb7 18. Rd7+ Ke8 19. Rxb7 e5 20. Rxh7 1-0

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "6"]
[White "Dubon M, Carlos G"]
[Black "Lavarreda, Mario Roberto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1505"]
[PlyCount "145"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. c3 Bf5 5. Be2 e6 6. Nd2 Bd6 7. Bg3 0-0 8. Ngf3 Re8 9. Nh4 h6 10. Nxf5 exf5 11. Nf3 a6 12. Bd3 Ne4 13. Qb3 Rb8 14. Qxd5 Bxg3 15. Qxd8 Bxf2+ 16. Ke2 Rbxd8 17. Bxe4 Bxe3 18. Bxc6 bxc6 19. Kd3 f4 20. Ne5 c5 21. Nc6 Rd6 22. Na5 cxd4 23. Nc4 Rc6 24. cxd4 Rd8 25. b3 Rxd4+ 26. Ke2 Re6 27. Kf3 Rd3 28. Rad1 Bd2+ 29. Kg4 h5+ 30. Kh4 Re2 31. Rxd2 Rdxd2 32. Nxd2 Rxd2 33. Kxh5 g6+ 34. Kg5 Rxg2+ 35. Kxf4 Rxa2 36. h4 Rb2 37. Rh3 Kg7 38. Ke5 Rd2 39. Rc3 f6+ 40. Kf4 g5+ 41. hxg5 Rf2+ 42. Kg3 Rb2 43. gxf6+ Kxf6 44. Rc6+ Kg5 45. Rxa6 Rxb3+ 46. Kf2 Rc3 47. Ke2 Kf5 48. Kd2 Rc5 49. Kd3 Ke5 50. Rh6 Rc1 51. Kd2 Rc5 52. Rh5+ Kd6 53. Rh6+ Kd7 54. Kd3 Kc8 55. Kd4 Rc1 56. Kd5 Kb7 57. Rh7 Kc8 58. Rh6 Kb7 59. Rh7 Kb6 60. Kd4 c5+ 61. Kd3 Kb5 62. Rb7+ Kc6 63. Rb2 Kd5 64. Rb8 Rh1 65. Rd8+ Kc6 66. Rc8+ Kb6 67. Rb8+ Kc7 68. Rg8 Kc6 69. Rc8+ Kb6 70. Rb8+ Kc7 71. Rg8 Rh5 72. Rg6 Kd7 73. Kc4 0-1

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "3"]
[White "Dubon M, Carlos G"]
[Black "Lubbe, Nikolas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1505"]
[BlackElo "2431"]
[PlyCount "48"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Be2 0-0 6. Nd2 b6 7. c3 Ba6 8. a3 c5 9. Ngf3 Bb7 10. Ne5 Nc6 11. Ndf3 Ne7 12. Bd3 Ne4 13. Nd2 Nf5 14. Nxe4 dxe4 15. Bc2 cxd4 16. cxd4 Rc8 17. Bb3 g6 18. Bf4 Ba6 19. Rc1 Nh4 20. Rg1 Rxc1 21. Qxc1 Bxe5 22. Bxe5 Qg5 23. Bg3 Qb5 24. Bd1 Nxg2+ 0-1

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "4"]
[White "Linares, Hector Adolfo"]
[Black "Dubon M, Carlos G"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1545"]
[BlackElo "1505"]
[PlyCount "85"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 h6 6. a3 d6 7. Nc3 Nf6 8. d3 Be7 9. h3 Bd7 10. Nd5 Be6 11. 0-0 Na5 12. Ba2 c6 13. Nxf6+ Bxf6 14. Be3 Bxa2 15. Rxa2 c5 16. b4 Nb7 17. c3 Rc8 18. Rc2 0-0 19. c4 Qe7 20. cxb5 axb5 21. Qb1 c4 22. dxc4 Rxc4 23. Rxc4 bxc4 24. Rc1 Rc8 25. Qa2 Qe6 26. Nd2 c3 27. Qxe6 fxe6 28. Nb3 d5 29. exd5 exd5 30. Bc5 d4 31. f3 Kf7 32. Kf2 Bg5 33. Re1 Be3+ 34. Ke2 Nxc5 35. bxc5 Ke6 36. Kd3 Kd5 37. a4 Rb8 38. Kc2 Kc4 39. Na5+ Kxc5 40. Nb3+ Kb4 41. Rb1 d3+ 42. Kxd3 Bd4 43. Nxd4+ 1-0

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "1"]
[White "Mencos, Claudia"]
[Black "Dubon M, Carlos G"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1977"]
[BlackElo "1505"]
[PlyCount "27"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. Be2 Nf6 7. Rf1 b6 8. d4 Ng6 9. Kg1 h6 10. e5 Nh7 11. Bc4 Rf8 12. Qf3 d5 13. Bxd5 Rb8 14. Bxf7+ 1-0

