[Event "Ponta Pora-ch"]
[Site "Ponta Pora"]
[Date "2019.07.20"]
[Round "3"]
[White "Felicio, Leonardo Demetrio"]
[Black "Rojas Casco, Donald Ariel"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1927"]
[PlyCount "71"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nc6 3. Nf3 d5 4. exd5 exd5 5. Bf4 Bf5 6. Bd3 Qe7+ 7. Be3 Bxd3 8. Qxd3 Nb4 9. Qe2 Nf6 10. c3 Nc6 11. h3 0-0-0 12. 0-0 h5 13. Re1 Ng4 14. hxg4 hxg4 15. Ng5 f5 16. Bf4 Qxe2 17. Rxe2 Bd6 18. Bxd6 cxd6 19. Nf7 Rde8 20. Rxe8+ Rxe8 21. Nxd6+ Kd7 22. Nxe8 Kxe8 23. Nd2 f4 24. Re1+ Kf8 25. Re6 Kf7 26. Rd6 Ne7 27. Rd7 Ke6 28. Rxb7 Nf5 29. Rxa7 g3 30. Ra6+ Kf7 31. a4 gxf2+ 32. Kxf2 Ne3 33. Rb6 g5 34. Nf1 g4 35. Nxe3 g3+ 36. Kf3 1-0

[Event "Ponta Pora-ch"]
[Site "Ponta Pora"]
[Date "2019.07.19"]
[Round "1"]
[White "Rojas Casco, Donald Ariel"]
[Black "Britez, G Jorge A"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1792"]
[PlyCount "56"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. h3 Nc6 3. d3 e6 4. Na3 d5 5. Bf4 Bd6 6. Bg3 a6 7. c4 Qa5+ 8. Qd2 Qxd2+ 9. Kxd2 Bxg3 10. fxg3 d4 11. Nf3 Rb8 12. Be2 e5 13. Rhf1 Be6 14. Ng5 Ke7 15. Bg4 Bxg4 16. hxg4 Nf6 17. Rf2 h6 18. Nh3 Nxg4 19. Rf5 Rhf8 20. Nb5 axb5 21. cxb5 Nd8 22. Rc1 b6 23. b4 Ne6 24. Ke2 Ra8 25. Kf3 g6 26. Kxg4 gxf5+ 27. exf5 Rg8+ 28. Kh5 Ng5 0-1

[Event "PAR-ch sf 4th"]
[Site "Pedro Juan Caballero"]
[Date "2019.06.16"]
[Round "6.16"]
[White "Gonzalez Paris, Valentina"]
[Black "Rojas Casco, Donald Ariel"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "85"]
[EventDate "2019.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 f6 3. Nf3 e6 4. e3 Bd6 5. Bg3 e5 6. dxe5 fxe5 7. Nxe5 Nc6 8. Bb5 Qf6 9. Qd4 Nge7 10. Nc3 Be6 11. 0-0 0-0-0 12. Nxc6 bxc6 13. Ba6+ Kd7 14. Bxd6 Kxd6 15. Rad1 Qxd4 16. Rxd4 Nf5 17. Rd2 Rhf8 18. e4 Nh6 19. Re1 Rf4 20. h3 Rdf8 21. Bc4 Rh4 22. b3 Bxh3 23. gxh3 Rxh3 24. Nxd5 Ng4 25. Nf4+ Kc5 26. Nxh3 Rf6 27. e5 Rg6 28. Kf1 Nh2+ 29. Ke2 Ng4 30. Kd1 h5 31. Rd7 Nh6 32. Rxc7 Rg2 33. Re2 g5 34. e6 Nf5 35. Re5+ Kd6 36. Rxf5 Kxc7 37. e7 g4 38. Ng5 Rg1+ 39. Ke2 g3 40. e8Q g2 41. Qe7+ Kb6 42. Qe3+ Kb7 43. Rf7+ 1-0

[Event "PAR-ch sf 4th"]
[Site "Pedro Juan Caballero"]
[Date "2019.06.16"]
[Round "7.17"]
[White "Rojas Casco, Donald Ariel"]
[Black "Fretes Pereira, Luis"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "7"]
[EventDate "2019.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Bf4 Bb4 4. a3 0-1

[Event "PAR-ch sf 4th"]
[Site "Pedro Juan Caballero"]
[Date "2019.06.15"]
[Round "4.16"]
[White "Dominguez, Alexandre Luiz"]
[Black "Rojas Casco, Donald Ariel"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "22"]
[EventDate "2019.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d3 e5 2. e3 Nf6 3. Ne2 e4 4. dxe4 Nxe4 5. f3 Ng5 6. Nd2 f5 7. b3 Qf6 8. c3 Bd6 9. Bb2 h5 10. Ne4 Qe5 11. Nxd6+ cxd6 1-0

[Event "PAR-ch sf 4th"]
[Site "Pedro Juan Caballero"]
[Date "2019.06.15"]
[Round "5.16"]
[White "Rojas Casco, Donald Ariel"]
[Black "Canete Espindola, Victor Elber"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "39"]
[EventDate "2019.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. e3 Bd7 3. Nf3 Nc6 4. c3 Bg4 5. Qb3 e6 6. d5 exd5 7. Qxd5 Nf6 8. Qb5 Rb8 9. Bc4 a6 10. Qa4 b5 11. Qxa6 Bd7 12. Ng5 d5 13. Bxb5 Rxb5 14. Qxb5 Na7 15. Qb7 Nc6 16. 0-0 Ng4 17. e4 Qxg5 18. Bxg5 Bc5 19. Qa8+ Nd8 20. Qxd8# 1-0

[Event "PAR-ch sf 4th"]
[Site "Pedro Juan Caballero"]
[Date "2019.06.14"]
[Round "3.11"]
[White "Rojas Casco, Donald Ariel"]
[Black "Cabanas, Edgar Ramon"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "70"]
[EventDate "2019.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Bc4 d6 7. Ng5 Nh6 8. Qf3 0-0 9. a3 Nxd4 10. Qd1 Qc7 11. Bb3 Nxb3 12. Qxb3 Qxc1+ 13. Qd1 Qxb2 14. Nd2 Qxa1 15. Qxa1 Bxa1 16. 0-0 Bf6 17. Ngf3 Bg4 18. e5 dxe5 19. Ne1 Be2 20. g3 Bxf1 21. Kxf1 Rad8 22. Nb3 Nf5 23. Nc5 b6 24. Nb7 Rd7 25. g4 Nd4 26. f4 Rxb7 27. g5 Bg7 28. Nd3 exf4 29. Nxf4 Nf3 30. h4 Nxh4 31. Kf2 Rc8 32. Kg3 Nf5+ 33. Kf3 Rc3+ 34. Ke4 Ng3+ 35. Kd5 Rd7# 0-1

[Event "PAR-ch sf 4th"]
[Site "Pedro Juan Caballero"]
[Date "2019.06.13"]
[Round "1.16"]
[White "Canete Espindola, Elder Augusto"]
[Black "Rojas Casco, Donald Ariel"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "80"]
[EventDate "2019.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Bc5 4. b4 Bb6 5. a4 a5 6. d4 exd4 7. cxd4 Nxd4 8. Nxd4 axb4 9. Bf4 Nf6 10. e5 Nd5 11. Bd2 d6 12. exd6 cxd6 13. Bxb4 Bxd4 14. Qxd4 Nxb4 15. Qxb4 Bf5 16. Nc3 d5 17. Qxb7 Be4 18. Nxe4 dxe4 19. Qxe4+ Kf8 20. Rd1 Qa5+ 21. Rd2 Re8 22. Qxe8+ Kxe8 23. Bb5+ Kf8 24. h4 g6 25. g4 Kg7 26. h5 Rd8 27. h6+ Kh8 28. Kf1 Rxd2 29. Kg2 Qb4 30. Re1 Qxg4+ 31. Kf1 Qh3+ 32. Kg1 Rd8 33. a5 Qxh6 34. a6 Kg7 35. a7 Ra8 36. Re7 Qg5+ 37. Kf1 Qxe7 38. f4 Rxa7 39. Bd3 Ra2 40. Kg1 Qe3+ 0-1

