[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.24"]
[Round "11"]
[White "Castedo Rojas, Andres Ivan"]
[Black "De Oliveira, Geovanna Ribeiro"]
[Result "1/2-1/2"]
[ECO "E04"]
[BlackElo "1824"]
[PlyCount "34"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. 0-0 Nbd7 7. Na3 Nb6 8. Nxc4 Nxc4 9. Qa4+ Bd7 10. Qxc4 b5 11. Qc2 Rc8 12. dxc5 Bxc5 13. Qb3 0-0 14. Ne5 Qb6 15. Bg5 Rfd8 16. Qf3 Be7 17. Nxd7 Rxd7 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.21"]
[Round "10"]
[White "Valverde Mengari, Roly"]
[Black "Castedo Rojas, Andres Ivan"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1703"]
[PlyCount "60"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d6 11. b3 Bf6 12. Bb2 Nd7 13. Qd2 c6 14. Rac1 Qe7 15. Rfd1 Rac8 16. Ne3 Rfd8 17. d5 Bxb2 18. Qxb2 exd5 19. Nf5 Qf8 20. Qa3 g6 21. Nxd6 Nf6 22. c5 Rb8 23. b4 a5 24. Qf3 Qe7 25. a3 axb4 26. axb4 bxc5 27. bxc5 Ne8 28. Nxe8 Rxe8 29. Rc2 Rb5 30. Rdc1 Qe4 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.20"]
[Round "9"]
[White "Castedo Rojas, Andres Ivan"]
[Black "Amaral, Amauri Henrique"]
[Result "1/2-1/2"]
[ECO "E15"]
[PlyCount "56"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5 6. e4 cxd4 7. e5 Ng8 8. Bg2 Nc6 9. 0-0 Bb4 10. Qa4 Qc8 11. a3 Bxd2 12. Nxd2 f5 13. Bxc6 dxc6 14. Nb3 Kf7 15. Nxd4 c5 16. Nxe6 Kxe6 17. Rd1 Ne7 18. Rd6+ Kf7 19. Bg5 Re8 20. Rd7 Kf8 21. Rad1 Bb7 22. e6 h6 23. Bxe7+ Rxe7 24. Rxe7 Kxe7 25. Qd7+ Qxd7 26. Rxd7+ Kxe6 27. Rxb7 Kf6 28. f4 g6 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.20"]
[Round "7"]
[White "Cavalcante, Pietro Lukas B Souz"]
[Black "Castedo Rojas, Andres Ivan"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "1619"]
[PlyCount "45"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. d5 Nb6 15. g4 h5 16. gxh5 Bxh3 17. N3h2 Bxf1 18. Nxf1 Qd7 19. Ng3 Qh3 20. Qf3 g6 21. Bd1 Rfe8 22. Qg2 Qxg2+ 23. Kxg2 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.20"]
[Round "8"]
[White "Vargas Quispe, Yamilet Victoria"]
[Black "Castedo Rojas, Andres Ivan"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "34"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 d5 5. Nc3 Be7 6. cxd5 exd5 7. g3 0-0 8. Bg2 c5 9. 0-0 Bb7 10. Qc2 Nbd7 11. Be3 Re8 12. Rfd1 Bf8 13. Bg5 h6 14. Bxf6 Nxf6 15. e3 Rc8 16. Rac1 cxd4 17. Nxd4 Bc5 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.15"]
[Round "6"]
[White "Castedo Rojas, Andres Ivan"]
[Black "Nunes, Beatriz Proensa"]
[Result "1/2-1/2"]
[ECO "C43"]
[BlackElo "1824"]
[PlyCount "54"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. c4 Bxe5 8. dxe5 Nc6 9. cxd5 Qxd5 10. Qc2 Nb4 11. Bxe4 Nxc2 12. Bxd5 Bf5 13. g4 Bxg4 14. Be4 Nxa1 15. Bf4 f5 16. Bd5+ Kh8 17. Rc1 c6 18. Bg2 Rfd8 19. Nd2 Rxd2 20. Bxd2 Rd8 21. Bc3 Rd1+ 22. Rxd1 Bxd1 23. f4 Nc2 24. Kf2 Kg8 25. a4 a5 26. Bxa5 Nd4 27. Bf1 Bb3 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.15"]
[Round "5"]
[White "Conche, Eduardo Felipe Gonc"]
[Black "Castedo Rojas, Andres Ivan"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "40"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. Re1 Bg4 9. c4 Nf6 10. cxd5 Nxd5 11. Nc3 0-0 12. Be4 Be6 13. Qc2 h6 14. Bf5 Bxf5 15. Qxf5 Nxc3 16. bxc3 Bf6 17. Qg4 Qc8 18. Qg3 Ne7 19. Ne5 Bxe5 20. Rxe5 Ng6 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.14"]
[Round "4"]
[White "Castedo Rojas, Andres Ivan"]
[Black "Salamanca Paraguayo, Mateo"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "38"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 h6 7. Bh4 a6 8. Nc3 b5 9. Bd5 Be7 10. Bxc6 dxc6 11. Qe2 Bg4 12. h3 Bh5 13. Rad1 Re8 14. Rfe1 Nh7 15. Bxe7 Qxe7 16. g4 Bg6 17. a3 Ng5 18. Nxg5 Qxg5 19. Kg2 Rad8 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.13"]
[Round "2"]
[White "Castedo Rojas, Andres Ivan"]
[Black "Antelo Espinoza, Israel"]
[Result "1/2-1/2"]
[ECO "B62"]
[PlyCount "108"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6 bxc6 8. e5 Qa5 9. Bb5 Rb8 10. Bxc6+ Bd7 11. Bxd7+ Nxd7 12. Qd2 Qxe5+ 13. Be3 Rxb2 14. 0-0 Qf5 15. Qd4 Rxc2 16. Ne4 d5 17. Ng3 Qe5 18. Qxa7 Be7 19. Qa8+ Qb8 20. Qa4 Qc7 21. Rac1 Rxc1 22. Rxc1 Qb7 23. Bf4 0-0 24. Rc7 Qb1+ 25. Nf1 Nb6 26. Qa7 Bd8 27. Rb7 Nc8 28. Qa8 Qc2 29. Rb8 Be7 30. g3 g5 31. Be3 Bd6 32. Rb3 g4 33. Qa4 h5 34. Bh6 Rd8 35. Qd4 Qg6 36. Be3 Ne7 37. Qb6 Rd7 38. Bc5 Bxc5 39. Qxc5 Kg7 40. a4 d4 41. a5 Nd5 42. Qxd4+ Qf6 43. Qxf6+ Kxf6 44. Ne3 Nxe3 45. Rxe3 Ra7 46. Ra3 Ke5 47. Kg2 f5 48. h3 Kf6 49. f3 gxf3+ 50. Kxf3 e5 51. Ke3 Ke6 52. Ra4 Ra6 53. Kd3 Kd5 54. Kc3 Kc5 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.13"]
[Round "1"]
[White "Oliveira, Arthur Ribeiro"]
[Black "Castedo Rojas, Andres Ivan"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "1824"]
[PlyCount "33"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 6. Bxd5 Nf6 7. Bxf7+ Kxf7 8. Qxd8 Bb4+ 9. Qd2 Bxd2+ 10. Nxd2 Re8 11. Ngf3 Nc6 12. 0-0 Bg4 13. h3 Bh5 14. Rac1 Rad8 15. Rfe1 Bxf3 16. Bxf6 Kxf6 17. Nxf3 1/2-1/2

[Event "Corumba Vargas Memorial"]
[Site "Corumba"]
[Date "2021.11.13"]
[Round "3"]
[White "Vargas Quispe, Maciel Celin"]
[Black "Castedo Rojas, Andres Ivan"]
[Result "1/2-1/2"]
[ECO "E02"]
[PlyCount "37"]
[EventDate "2021.11.13"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Bd5 8. Qa4+ Qd7 9. Qxd7+ Nbxd7 10. Nc3 Bb4 11. 0-0 Bxc3 12. bxc3 0-0 13. Bf4 Rac8 14. Ne5 Bxg2 15. Kxg2 c5 16. Nxd7 Nxd7 17. Bd6 Rfe8 18. Rac1 b6 19. Rfd1 1/2-1/2

