[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Friedrich, Augusto Johannpeter"]
[Black "Dos Santos, Douglas Asterio"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1353"]
[PlyCount "54"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. dxc5 Bxc5 8. Nbd2 Rc8 9. Nb3 Bb6 10. Bd3 Bg4 11. Bf4 Bc7 12. Re1 Ne7 13. h3 Bh5 14. Re2 Bxf3 15. gxf3 Ng6 16. Qd2 Ndxe5 17. Qe3 Nxf4 18. Qxf4 Nxd3 19. Qd4 Qg5+ 20. Kf1 Nf4 21. Qa4+ Ke7 22. Re3 Bb6 23. Qb4+ Kd7 24. Rc1 Qg2+ 25. Ke1 Qg1+ 26. Kd2 Qxf2+ 27. Kd1 Qxe3 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Dos Santos, Douglas Asterio"]
[Black "Drun, Wesley Castilhos"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1353"]
[PlyCount "34"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 Bc5 6. Bf4 Nc6 7. Nxc6 bxc6 8. 0-0 0-0 9. Qd2 Qb6 10. b3 Nd5 11. Be5 Ne3 12. Re1 Nxg2 13. Kxg2 f6 14. Bb2 Bxf2 15. Rf1 Be3 16. Qc3 e5 17. Nd2 Qa6 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Pontes, Larissa Amelio de O"]
[Black "Dos Santos, Douglas Asterio"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1019"]
[BlackElo "1353"]
[PlyCount "116"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Nc3 e6 6. Nf3 Nd7 7. Bc4 Ngf6 8. 0-0 Qc7 9. Be3 Bd6 10. a3 0-0 11. Bd3 Bxd3 12. Qxd3 Rfe8 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qd3 e5 16. dxe5 Bxe5 17. Nxe5 Qxe5 18. b4 Ng4 19. g3 Nxe3 20. fxe3 Qxe3+ 21. Rf2 Qxd3 22. cxd3 Rad8 23. Rf3 f6 24. Rd1 Re5 25. g4 b6 26. d4 Red5 27. Rf4 c5 28. Rf5 Rxd4 29. Re1 Rxg4+ 30. Kf1 c4 31. Rf2 c3 32. Rfe2 Rf4+ 33. Kg2 Rd2 34. Rxd2 cxd2 35. Rd1 Rd4 36. Kf2 Rd3 37. Ke2 Rxa3 38. Rxd2 Rb3 39. Rd8+ Kf7 40. h4 h5 41. Rd7+ Kg6 42. Rxa7 Rxb4 43. Kf3 Rxh4 44. Rb7 Rg4 45. Rxb6 Kg5 46. Rb5+ f5 47. Rb1 h4 48. Kf2 Rg3 49. Rg1 Rxg1 50. Kxg1 Kg4 51. Kh2 f4 52. Kg2 h3+ 53. Kg1 Kg3 54. Kh1 f3 55. Kg1 f2+ 56. Kf1 h2 57. Ke2 h1Q 58. Ke3 f1Q 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Dos Santos, Douglas Asterio"]
[Black "Assis, Caio Bentivenha"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1353"]
[PlyCount "75"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. Bf4 Re8 8. Re1 Nh5 9. Bg5 h6 10. Bd2 e5 11. dxe5 dxe5 12. h3 c6 13. Ne4 f5 14. Nd6 Re6 15. Nxc8 Rxc8 16. Bc3 e4 17. Bxg7 Nxg7 18. Nd2 Rd6 19. e3 Nc5 20. Re2 Rc7 21. Qe1 Rcd7 22. Nc4 Rd5 23. b3 b5 24. Nb2 Nge6 25. f3 Ng5 26. fxe4 Ngxe4 27. Kh2 Qf6 28. Rd1 Qxb2 29. Rxd5 Rxd5 30. c4 Rd2 31. Rxd2 Qxd2 32. Qxd2 Nxd2 33. Bxc6 bxc4 34. bxc4 Nxc4 35. Bd5+ Kg7 36. Bxc4 Kf6 37. Kg2 Ke5 38. Kf3 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Dos Santos, Douglas Asterio"]
[Black "Bueno, Marcos Antonio Ferr"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1353"]
[BlackElo "1644"]
[PlyCount "40"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d5 6. c4 c6 7. Qc2 Bf5 8. Qb3 Qb6 9. Nbd2 dxc4 10. Qxc4 Be6 11. Qc2 Na6 12. Nc4 Qb5 13. b3 Nb4 14. Qc3 Nfd5 15. Qe1 Nc2 16. Qd2 Nxa1 17. Qb2 Nxb3 18. axb3 Nb6 19. Nxb6 axb6 20. b4 Ra2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Simoncini, Luana Felipe"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1353"]
[PlyCount "38"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 h6 6. Bh4 e5 7. dxe5 Nxe5 8. cxd5 Be7 9. dxc6 Nxc6 10. Bc4 0-0 11. Nf3 Bg4 12. h3 Bf5 13. 0-0 Rc8 14. Bb3 Qb6 15. Bxf6 Bxf6 16. Nd5 Qd8 17. Nxf6+ Qxf6 18. Qe2 Rfe8 19. Rfd1 Qg5 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Cunha e Silva, Carlos Alberto V"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1984"]
[BlackElo "1353"]
[PlyCount "42"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 e6 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Nbd7 12. 0-0 Bd6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qh4 Qc7 16. Rfe1 0-0-0 17. Ne5 Bxe5 18. Rxe5 Rd5 19. Rxd5 Nxd5 20. a4 Kd7 21. Rc1 Rc8 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Do Nascimento, Carlos Augusto Xavi"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1895"]
[BlackElo "1392"]
[PlyCount "39"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Bc4 Ngf6 4. Nc3 b6 5. Nf3 Bb7 6. Ng5 e6 7. d5 exd5 8. Nxd5 h6 9. Nxf6+ Qxf6 10. Nxf7 Rh7 11. f4 Bxe4 12. Qe2 Qe7 13. 0-0 d5 14. Ne5 Nxe5 15. fxe5 Qxe5 16. Bb5+ Ke7 17. c3 Kd8 18. Rxf8+ Ke7 19. Rxa8 g5 20. Re8+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Dos Santos, Douglas Asterio"]
[Black "Dias, Juliane de Oliveira"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1392"]
[BlackElo "1672"]
[PlyCount "74"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. Be2 cxd4 6. exd4 Nc6 7. 0-0 Qb6 8. b3 Be7 9. c4 0-0 10. Nc3 dxc4 11. Bxc4 a6 12. Rc1 Rd8 13. Be3 Ng4 14. Qe2 Rd7 15. Rfe1 Nxe3 16. fxe3 Bb4 17. Red1 Bxc3 18. Rxc3 Qa5 19. Rcc1 Qd8 20. Rd2 Rd6 21. Rcd1 b5 22. Bd3 Bb7 23. Be4 Qe7 24. h3 Rad8 25. Nh2 Qg5 26. Nf3 Qg3 27. Qf2 Qxf2+ 28. Kxf2 f6 29. Ke2 R8d7 30. g4 Nxd4+ 31. Nxd4 Bxe4 32. Nxe6 Bf3+ 33. Kxf3 Rxd2 34. Ra1 Rh2 35. Kg3 Rdd2 36. a4 bxa4 37. bxa4 Ra2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Oliveira, Andre Pereira Marti"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1392"]
[PlyCount "87"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nc3 Ngf6 4. h3 b6 5. g4 h6 6. Bg2 e5 7. Nge2 Bb7 8. f4 Qe7 9. fxe5 dxe5 10. d5 0-0-0 11. Ng3 g6 12. Qe2 Bg7 13. g5 Ng8 14. gxh6 Nxh6 15. Be3 Nc5 16. Bxc5 Qxc5 17. 0-0-0 f5 18. Kb1 Rhf8 19. Rhf1 fxe4 20. Bxe4 g5 21. Nh5 Bh8 22. d6 cxd6 23. Bxb7+ Kxb7 24. Qe4+ d5 25. Qh7+ Kb8 26. Qxh6 d4 27. Rxf8 Rxf8 28. Nb5 e4 29. Qd6+ Qxd6 30. Nxd6 e3 31. Ng3 Be5 32. Ndf5 Kc7 33. c3 dxc3 34. Nxe3 Bxg3 35. Nd5+ Kc6 36. Nxc3 Re8 37. Rg1 Bf4 38. Rg4 Bd2 39. h4 gxh4 40. Rxh4 Bxc3 41. bxc3 Re2 42. Rh5 Re3 43. Kb2 Rg3 44. Kb3 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Dos Santos, Douglas Asterio"]
[Black "De Oliveira, Aquiles Machado"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1392"]
[BlackElo "2013"]
[PlyCount "29"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 Qe8 8. Nbd2 e5 9. Bg3 h6 10. Re1 e4 11. Nh2 h5 12. Rc1 Qe7 13. c4 c5 14. h4 Nh7 15. b3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Dos Santos, Douglas Asterio"]
[Black "Pavao, Alice Lara Biasi"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1503"]
[BlackElo "1155"]
[PlyCount "46"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 c5 7. 0-0 cxd4 8. exd4 Nbd7 9. Re1 b6 10. c4 Bb7 11. d5 Nh5 12. Bh2 Bxb2 13. Nbd2 Bxa1 14. Qxa1 Nhf6 15. Bd3 Nc5 16. Bc2 Rc8 17. Bf4 e5 18. Bh6 Re8 19. Ng5 Re7 20. Ndf3 Ncd7 21. Bd3 Ba6 22. Qc3 b5 23. h4 Ng4 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Dos Santos, Douglas Asterio"]
[Black "Kannenberg, Brayan Kelvin Greth"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1503"]
[BlackElo "1111"]
[PlyCount "32"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Be7 7. Be2 b6 8. 0-0 Bb7 9. Ne5 Nxe5 10. Bxe5 cxd4 11. cxd4 0-0 12. Rc1 Rc8 13. Nf3 h6 14. Qd3 Ne4 15. Rc2 Rxc2 16. Qxc2 Qd7 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Viana, Robson de Novaes"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1503"]
[PlyCount "63"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. c4 Ngf6 4. Nc3 b6 5. f4 Bb7 6. Bd3 e5 7. d5 Be7 8. Nf3 0-0 9. 0-0 Rc8 10. fxe5 Nxe5 11. Nxe5 dxe5 12. Be3 Re8 13. Qf3 Qd7 14. h3 Rcd8 15. Ne2 Bc8 16. Ng3 g6 17. Bg5 Qd6 18. Bxf6 Bxf6 19. Qxf6 Qxf6 20. Rxf6 Rf8 21. a4 Kg7 22. Rf2 Rd6 23. b4 Bd7 24. c5 Rf6 25. Rxf6 Kxf6 26. a5 Ke7 27. axb6 axb6 28. c6 Bc8 29. Ne2 Rd8 30. Nc3 f5 31. Ra7 Kd6 32. Nb5+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Dos Santos, Douglas Asterio"]
[Black "Buganca, Luiz Henrique Da Si"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1503"]
[BlackElo "1873"]
[PlyCount "43"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. Bf4 Nc6 5. e3 Qb6 6. b3 Bf5 7. Nbd2 e6 8. Be2 cxd4 9. cxd4 h6 10. 0-0 Ba3 11. h3 0-0 12. Re1 Bb2 13. Rb1 Bxb1 14. Qxb1 Ba3 15. Bd3 Nb4 16. Ne5 Rac8 17. Ndf3 Rc3 18. e4 Nxd3 19. Rd1 Nxf4 20. exd5 exd5 21. g3 Nxh3+ 22. Kg2 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Goncalves, Djenifer"]
[Black "Dos Santos, Douglas Asterio"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1503"]
[PlyCount "52"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Bc4 e6 4. Nc3 Be7 5. d4 0-0 6. Be3 Nbd7 7. 0-0 a6 8. d5 e5 9. Qd2 b5 10. Bd3 Bb7 11. Rad1 Rc8 12. Rfe1 Re8 13. b3 c6 14. dxc6 Rxc6 15. Nd5 Nxd5 16. exd5 Rc8 17. a4 bxa4 18. bxa4 Nf6 19. c4 Qd7 20. Bc2 Rxc4 21. Bb3 Rcc8 22. Bg5 Qc7 23. Be3 Qc3 24. Rc1 Qxb3 25. Rb1 Qxd5 26. Ng5 Qxg2# 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Dos Santos, Douglas Asterio"]
[Black "Calcado, Acyr Rogerio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1503"]
[BlackElo "2085"]
[PlyCount "34"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. Nbd2 cxd4 6. cxd4 Bf5 7. e3 e6 8. Rc1 Qb6 9. Qb3 Qxb3 10. Nxb3 Bb4+ 11. Nbd2 Ke7 12. Be2 Ne4 13. h3 Rhc8 14. Kd1 Nxf2+ 15. Ke1 Nxh1 16. Kf1 Bxd2 17. Nxd2 Nxd4 0-1

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.07"]
[Round "7.15"]
[White "Carballo, Jorge"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1429"]
[PlyCount "29"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 Nbd7 7. h4 b6 8. Qe2 Bb7 9. 0-0-0 Rc8 10. Ne5 c5 11. c3 Rb8 12. Ndf3 h6 13. Ng5 hxg5 14. hxg5 Ne4 15. Qh5 1-0

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.06"]
[Round "5.9"]
[White "Castillo Perez, Jaider Enrique"]
[Black "Dos Santos, Douglas Asterio"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1769"]
[PlyCount "107"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Nbd7 6. Bc4 e6 7. 0-0 Be7 8. Kh1 a6 9. f4 b5 10. Bd3 Bb7 11. b4 Rc8 12. Bb2 0-0 13. Qe1 Qb6 14. Rb1 g6 15. a3 e5 16. Nde2 Qe3 17. Bc1 Qb6 18. f5 Ng4 19. Qg3 Ngf6 20. Bh6 Rfe8 21. fxg6 hxg6 22. Be3 Qd8 23. Rf2 Kg7 24. Rbf1 Rh8 25. Qf3 Nb6 26. g4 Rf8 27. Bg5 Nbd7 28. Qh3 Rh8 29. Qf3 Rf8 30. h4 Qe8 31. h5 Bc6 32. Rh2 Rh8 33. Kg2 Qg8 34. Rfh1 Re8 35. hxg6 fxg6 36. Rxh8 Qxh8 37. Rxh8 Kxh8 38. Nd5 Bd8 39. Nec3 Kg7 40. Nxf6 Nxf6 41. Nd5 Rf8 42. Qh3 Rh8 43. Qxh8+ Kxh8 44. Bxf6+ Bxf6 45. Nxf6 Kg7 46. Nd5 Bb7 47. c4 bxc4 48. Bxc4 Kf7 49. Nb6+ Kf6 50. Bd5 Bxd5 51. Nxd5+ Kg5 52. Kf3 Kh6 53. a4 Kg5 54. b5 1-0

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.06"]
[Round "6.14"]
[White "Dos Santos, Douglas Asterio"]
[Black "Mitrani, Alberto Luis"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "1507"]
[PlyCount "12"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 Nf6 3. Nf3 g6 4. e3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 1/2-1/2

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.05"]
[Round "4.15"]
[White "Dos Santos, Douglas Asterio"]
[Black "Simone, Valeria"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1515"]
[PlyCount "36"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nf3 Nf6 4. e3 e6 5. b3 c5 6. c3 Nbd7 7. Nbd2 c4 8. Be2 Be7 9. 0-0 0-0 10. Nh4 Be4 11. Nhf3 Bg6 12. Re1 Ne4 13. Ne5 Bh4 14. Nxe4 Bxe4 15. Nf3 Bxf3 16. Bxf3 Nf6 17. Qc2 b5 18. Rad1 Re8 1-0

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.04"]
[Round "2.9"]
[White "Dos Santos, Douglas Asterio"]
[Black "Sanchez, Carlos Andres"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1744"]
[PlyCount "68"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Nbd2 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Qe2 d6 9. Rad1 Nbd7 10. h3 Re8 11. c3 e5 12. dxe5 dxe5 13. Bg3 e4 14. Bb5 exf3 15. Nxf3 Qc8 16. Ne5 Rxe5 17. Bxe5 Nxe5 18. f4 Ned7 19. Qd2 Nc5 20. Rf2 Nce4 21. Qd3 Nxf2 22. Kxf2 a6 23. Bc4 b5 24. Bb3 Ne4+ 25. Kg1 Nc5 26. Qc2 Nxb3 27. Qxb3 Qe8 28. Kf2 Qe4 29. Rd2 Qxg2+ 30. Ke1 Qg1+ 31. Ke2 Qg2+ 32. Ke1 Qg3+ 33. Ke2 Bf3+ 34. Kd3 Rd8+ 0-1

[Event "Pan American IBCA-ch 7th"]
[Site "San Luis"]
[Date "2018.11.04"]
[Round "1.16"]
[White "Saponara Caizzi, Jose Maria"]
[Black "Dos Santos, Douglas Asterio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1538"]
[PlyCount "33"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nd7 5. d4 b6 6. Bb5 Bb7 7. 0-0 Be7 8. d5 exd5 9. exd5 Ngf6 10. Re1 a6 11. Bxd7+ Qxd7 12. Ng5 0-0 13. Re3 Rae8 14. Rh3 h6 15. Nge4 Qf5 16. Nxf6+ Bxf6 17. Qh5 0-1

