[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "9"]
[White "Samaniego, Diego Pinheiro"]
[Black "Santos, Marcos Correia"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1806"]
[BlackElo "1564"]
[PlyCount "99"]
[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 c5 2. Nf3 a6 3. a4 d6 4. Bc4 e6 5. Qe2 Nc6 6. 0-0 Nf6 7. c3 Be7 8. d4 0-0 9. Rd1 d5 10. Bd3 dxe4 11. Bxe4 Nxe4 12. Qxe4 Qb6 13. Na3 Qb3 14. Nc2 cxd4 15. cxd4 Nb4 16. Ne3 Nc6 17. Bd2 Bf6 18. Bc3 g6 19. Nd2 Qb6 20. Ndc4 Qc7 21. d5 Bxc3 22. d6 Qd8 23. bxc3 Bd7 24. a5 Qf6 25. Nb6 Rad8 26. c4 Qe5 27. Qxe5 Nxe5 28. f4 Nc6 29. c5 e5 30. Nxd7 Rxd7 31. fxe5 Nxe5 32. Nd5 f5 33. Re1 Nd3 34. Re7 Rxe7 35. dxe7 Rc8 36. e8Q+ Rxe8 37. Nf6+ Kf7 38. Nxe8 Kxe8 39. Rb1 Nxc5 40. Kf2 Kd7 41. Ke3 Kc6 42. Kd4 Nd7 43. Rc1+ Kd6 44. Rc2 b5 45. axb6 Nxb6 46. Ra2 Kc7 47. Rxa6 Nd7 48. h3 Nf8 49. Ke5 Nd7+ 50. Kf4 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Samaniego, Diego Pinheiro"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1806"]
[BlackElo "2057"]
[PlyCount "76"]
[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. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Bc5 6. Nf3 d6 7. 0-0 0-0 8. Na4 Bb6 9. Nxb6 axb6 10. a3 Kh8 11. Rb1 Qe8 12. b4 Qh5 13. b5 Ne7 14. d4 e4 15. Ne1 g5 16. f3 Qg6 17. Qc2 Bd7 18. Rb3 d5 19. c5 Ra4 20. e3 Rc4 21. Qb2 bxc5 22. dxc5 Rxc5 23. Bd2 Rf7 24. Bb4 Rc4 25. fxe4 dxe4 26. Nd3 exd3 27. Rxd3 Qg7 28. Qe5 Ng6 29. Qb2 Ne4 30. Qxg7+ Kxg7 31. Bxe4 Rxe4 32. Rd5 Be6 33. Bc3+ Kh6 34. Rc5 Rxe3 35. Bd2 Rd3 36. Bc1 Rd5 37. Rxd5 Bxd5 38. h4 f4 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Silva, Caio Henrique Angel"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2074"]
[BlackElo "1806"]
[PlyCount "47"]
[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 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 d5 6. cxd5 Nxd5 7. e4 Nb6 8. 0-0 Nc6 9. Be3 Bg4 10. Nbd2 e6 11. h3 Bxf3 12. Nxf3 h6 13. Qb3 Qe7 14. Rfe1 Qb4 15. Qxb4 Nxb4 16. Rac1 Rac8 17. a3 Nc6 18. b4 Rfd8 19. Ba6 Nxb4 20. Bxb7 Nd3 21. Bxc8 Nxe1 22. Ba6 Nxf3+ 23. gxf3 Bxd4 24. Bxd4 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Samaniego, Diego Pinheiro"]
[Black "Ferreira, Thales Bond Dias"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1806"]
[BlackElo "2086"]
[PlyCount "71"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6 8. N5a3 Nf6 9. Nc3 Be7 10. Bg5 b5 11. Bxf6 Bxf6 12. Nd5 0-0 13. c3 Bg5 14. h4 Bh6 15. g4 Bf4 16. Nc2 Be6 17. Nce3 Bxe3 18. Nxe3 Ne7 19. Qf3 Ng6 20. Nf5 Bxf5 21. gxf5 Nf4 22. 0-0-0 Qf6 23. h5 h6 24. Rg1 Rad8 25. Be2 Kh8 26. Rg4 Rg8 27. Rdg1 Nxh5 28. Rh1 Nf4 29. Bd1 a5 30. Bb3 a4 31. Bd5 Rc8 32. Kb1 a3 33. Rxf4 exf4 34. Qxf4 axb2 35. Qd2 Rxc3 36. Qxb2 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Pontes, Luiz Felizola Lima"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1430"]
[BlackElo "1806"]
[PlyCount "88"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Nc3 0-0 8. Be3 Nc6 9. Be2 a6 10. 0-0 Rb8 11. Qd2 Re8 12. Rfd1 Qa5 13. Nb3 Qc7 14. Rac1 Na5 15. Nd5 Nxd5 16. cxd5 Nxb3 17. Rxc7 Nxd2 18. Rxd2 b5 19. b4 e6 20. dxe6 Bxe6 21. Ra7 Bc3 22. Rxd6 Bxb4 23. Rdxa6 Bc4 24. Bxc4 bxc4 25. Rc6 c3 26. Bd4 Red8 27. Bxc3 Bxc3 28. Rxc3 Rb2 29. h4 Rdd2 30. Kh2 Rxg2+ 31. Kh3 Rxa2 32. Rcc7 Rxa7 33. Rxa7 Rg1 34. Kh2 Re1 35. Kg3 h5 36. Kf4 Kg7 37. e5 Re2 38. Ra4 Re1 39. Re4 Rxe4+ 40. Kxe4 f6 41. exf6+ Kxf6 42. Kf4 Kf7 43. Kg5 Kg7 44. f4 Kf7 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Samaniego, Diego Pinheiro"]
[Black "Gomes, Adrian Felipe L"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1806"]
[BlackElo "1416"]
[PlyCount "65"]
[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. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. 0-0 Nf6 7. d3 0-0 8. Rb1 Bg4 9. h3 Bxf3 10. Bxf3 Nd7 11. Bg2 Rb8 12. Bd2 a6 13. a3 Nce5 14. b4 cxb4 15. axb4 b5 16. cxb5 axb5 17. Qb3 e6 18. Kh2 Qb6 19. Be3 Qc7 20. Rfc1 Qd8 21. f4 d5 22. fxe5 Bxe5 23. Bf4 Bxf4 24. gxf4 Qh4 25. Rf1 Nf6 26. Kg1 Nh5 27. e3 d4 28. Ne2 dxe3 29. d4 Rfd8 30. Qxe3 Rd5 31. Bxd5 exd5 32. Rb3 Nf6 33. Qg3 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Samaniego, Diego Pinheiro"]
[Black "Do Nascimento, Christian Almeida"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1806"]
[BlackElo "2123"]
[PlyCount "52"]
[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. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 0-0 7. 0-0 Nbd7 8. Bb2 Ne4 9. Nfd2 Ndf6 10. Nc3 Nxc3 11. Bxc3 Bf5 12. Rc1 Qd7 13. Re1 Rfd8 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 e5 18. Bb4 f5 19. Re1 e4 20. Rc2 a5 21. Bc5 Bxd4 22. Bxd4 Qxd4 23. Qc1 Rd7 24. Qa3 Qb6 25. Qb2 Rd4 26. h4 c5 0-1

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.19"]
[Round "9"]
[White "Gazineu Neto, Rubens"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1936"]
[BlackElo "1908"]
[PlyCount "65"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Qc2 0-0 8. Bd3 h6 9. Ne2 Qc7 10. Be3 Be6 11. h3 Nd7 12. 0-0 Rfe8 13. c4 Nf8 14. Rfe1 Rad8 15. c5 Be7 16. b4 Qd7 17. Rad1 Bd5 18. Nf4 Ne6 19. Nxd5 cxd5 20. a4 Qc7 21. Bb5 Rf8 22. g3 Ng5 23. Bxg5 fxg5 24. Qf5 Bf6 25. Bd3 g6 26. Qxf6 Qd7 27. b5 Qxh3 28. Re7 Rde8 29. Rde1 Rxe7 30. Rxe7 Qh5 31. Be2 Qh3 32. Bf3 h5 33. Bxd5 1-0

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.18"]
[Round "7"]
[White "Andrade, Guilherme A de Sou"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1802"]
[BlackElo "1908"]
[PlyCount "63"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Rc1 Bg4 8. f3 Bd7 9. g4 e6 10. Bd3 Be7 11. Nge2 h6 12. Kf2 g6 13. h4 Nh7 14. Bg3 Qb6 15. Na4 Qa5 16. Nac3 Rc8 17. Bb1 Na7 18. Nf4 Bb4 19. Qd3 Bxc3 20. Rxc3 Rxc3 21. bxc3 Nb5 22. Rc1 Na3 23. Kg2 Nxb1 24. Qxb1 Bb5 25. Nxg6 Rg8 26. Ne5 Nf6 27. Bf4 h5 28. g5 Nd7 29. Nxf7 Nf8 30. Nd6+ Ke7 31. Nxb7 Qb6 32. Qb4+ 1-0

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.18"]
[Round "8"]
[White "Samaniego, Diego Pinheiro"]
[Black "Fontoura, Alexandre Souza"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1908"]
[BlackElo "1850"]
[PlyCount "46"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 e6 4. e3 Nf6 5. a3 Nbd7 6. Be2 h6 7. 0-0 c6 8. c4 Bd6 9. Nc3 0-0 10. Re1 Bg4 11. h3 Bxf3 12. Bxf3 dxc4 13. b5 Ne5 14. Be2 Bc7 15. f4 Nd3 16. Bxd3 Qxd3 17. Qe2 Rad8 18. Rad1 e5 19. f5 e4 20. Qf2 Nd7 21. Qh4 Be5 22. g4 Bf6 23. Qg3 Ne5 0-1

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.17"]
[Round "6"]
[White "Samaniego, Diego Pinheiro"]
[Black "Taveira, Davi"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1908"]
[PlyCount "126"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 Bd6 5. Bg2 0-0 6. 0-0 Nbd7 7. d4 b6 8. Bb2 Bb7 9. Nc3 c5 10. Re1 dxc4 11. bxc4 cxd4 12. Nxd4 Bxg2 13. Kxg2 Ne5 14. Qa4 Qc7 15. Ndb5 Qc6+ 16. Kg1 Nxc4 17. Nxd6 Qxa4 18. Nxa4 Nxd6 19. Ba3 Rfd8 20. Rac1 Nb5 21. Bb4 Nd5 22. Bd2 Rac8 23. e4 Nf6 24. Bg5 h6 25. Bxf6 gxf6 26. Rxc8 Rxc8 27. Re2 Rc4 28. Nb2 Rd4 29. Rc2 Rxe4 30. Rc8+ Kg7 31. a4 Rb4 32. axb5 Rxb2 33. Rc7 Rxb5 34. Rxa7 Rb1+ 35. Kg2 Kg6 36. h4 b5 37. Rb7 h5 38. Kf3 Kf5 39. Rxf7 b4 40. Rb7 Rb2 41. Rb6 e5 42. Rb5 Rb3+ 43. Ke2 Ke4 44. Rb6 Rb2+ 45. Ke1 f5 46. Rd6 b3 47. Rd7 Rc2 48. f3+ Kxf3 49. Rd3+ Ke4 50. Rxb3 Ra2 51. Kf1 f4 52. gxf4 Kxf4 53. Kg1 Rd2 54. Rc3 Kg4 55. Re3 Kf4 56. Rb3 Re2 57. Rb8 Kg3 58. Rg8+ Kxh4 59. Kf1 Re4 60. Kf2 Rg4 61. Re8 e4 62. Re5 Rf4+ 63. Ke3 Kg4 1/2-1/2

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.12"]
[Round "4"]
[White "Samaniego, Diego Pinheiro"]
[Black "Shikasho, Erik Kazuhiro"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1908"]
[PlyCount "66"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. g3 e5 4. Nc3 Ne7 5. Bg2 Nbc6 6. 0-0 0-0 7. d3 d6 8. Rb1 f5 9. Qb3 Kh8 10. Rd1 Rb8 11. Bg5 h6 12. Bxe7 Qxe7 13. Nd5 Qf7 14. e3 g5 15. Qc2 f4 16. Re1 Bg4 17. Nd2 f3 18. Bf1 Qh5 19. Qd1 Rf7 20. Nb3 Rbf8 21. Rc1 Bh3 22. e4 Bxf1 23. Rxf1 Qh3 24. Ne3 Nd4 25. Rc2 Nxc2 26. Qxc2 h5 27. Rc1 h4 28. Qd1 hxg3 29. hxg3 g4 30. Qf1 Qh5 31. c5 Bh6 32. cxd6 cxd6 33. Nf5 Bg5 0-1

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.11"]
[Round "3"]
[White "Felicio, Leonardo Demetrio"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1886"]
[BlackElo "1908"]
[PlyCount "55"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. a3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Rfc1 Rac8 14. Rd1 Rfd8 15. Rf1 Rf8 16. Rfd1 Rfd8 17. Rf1 Rf8 18. Rac1 Na5 19. b4 Nc4 20. Na4 b5 21. Nc5 Rfd8 22. Nb7 Qb6 23. Nxd8 Rxd8 24. Ne5 Nd7 25. f4 Qd6 26. Rf3 Nf6 27. g4 Ne4 28. Rh3 1/2-1/2

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.11"]
[Round "2"]
[White "Samaniego, Diego Pinheiro"]
[Black "Duailibe, Ricardo Miguel"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1908"]
[BlackElo "1847"]
[PlyCount "65"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d3 g6 5. g3 Bg7 6. Bg2 d5 7. cxd5 Nxd5 8. Bd2 0-0 9. Nxd5 Qxd5 10. Bc3 Nd4 11. e3 Nc6 12. Bxg7 Kxg7 13. 0-0 Qh5 14. Qc2 Bg4 15. Qc3+ f6 16. Nd2 Rac8 17. h3 Bxh3 18. Bxh3 Qxh3 19. Qxc5 Ne5 20. Qd5 Rc2 21. Rfd1 Qc8 22. d4 Nd3 23. Ne4 Nxb2 24. Rd2 b6 25. Qb3 Rxd2 26. Nxd2 b5 27. Qxb2 Qb7 28. Nb3 h5 29. Nc5 Qc6 30. Qb3 Kh6 31. Qe6 Qf3 32. Qe4 Qe2 33. Qxe7 1-0

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.10"]
[Round "1"]
[White "Borges, Felipe"]
[Black "Samaniego, Diego Pinheiro"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1895"]
[BlackElo "1908"]
[PlyCount "100"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Be7 7. e3 h6 8. Bf4 0-0 9. Bd3 Nc6 10. a3 a6 11. Ne5 Bd6 12. Bg3 Qc7 13. f4 Ne7 14. Bh4 Nd7 15. g4 f6 16. Ng6 Nxg6 17. Bxg6 Nb6 18. 0-0 Nc4 19. Qe2 Bd7 20. g5 Be8 21. Bxe8 Raxe8 22. gxf6 gxf6 23. f5 Qf7 24. e4 Kh7 25. fxe6 Qxe6 26. Nxd5 Qxd5 27. Rae1 Qxd4+ 28. Bf2 Qe5 29. Bg3 Rg8 30. Rf3 Qd4+ 31. Kg2 Bxg3 32. hxg3 Nd6 33. e5 Rxe5 34. Qc2+ f5 35. Rd3 Qf4 36. Qc7+ Kh8 37. Qxd6 Rxg3+ 38. Rxg3 Re2+ 39. Rxe2 Qxd6 40. Re8+ Kh7 41. Re2 f4 42. Rc3 Qd5+ 43. Kf2 Kg6 44. Rec2 Qe4 45. b4 h5 46. Rc1 h4 47. Rg1+ Kf6 48. Rc5 Qe3+ 49. Kf1 f3 50. Rg8 Qe2+ 0-1

[Event "Campo Grande CC 64"]
[Site "Campo Grande"]
[Date "2021.12.10"]
[Round "5"]
[White "Dos Santos, Matheus Eduardo"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2024"]
[BlackElo "1908"]
[PlyCount "43"]
[EventDate "2021.12.10"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Be3 a6 7. Bd3 Bb4+ 8. Nc3 Qa5 9. 0-0 Bxc3 10. bxc3 Nge7 11. f4 Qxc3 12. Nxc6 Nxc6 13. Bc5 b6 14. Bxb6 Rb8 15. Rc1 Qa3 16. c5 Nb4 17. Bb1 Qe3+ 18. Kh1 Nc6 19. e5 0-0 20. Rc4 Nxe5 21. Re4 Nc4 22. Rxe3 1-0

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.05"]
[Round "5"]
[White "Samaniego, Diego Pinheiro"]
[Black "Duailibe, Ricardo Miguel"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1908"]
[BlackElo "1847"]
[PlyCount "92"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 c6 8. Rb1 a5 9. a3 Bg4 10. b4 axb4 11. axb4 Qc8 12. Re1 Na6 13. Na4 Qd8 14. b5 Nb8 15. bxc6 bxc6 16. Nc3 Re8 17. h3 Bf5 18. Nh4 Bd7 19. Nf3 Qc8 20. Na4 Ra6 21. Nb6 Qc7 22. Nxd7 Nbxd7 23. Qc2 Nh5 24. Bb2 f5 25. Ra1 Rea8 26. Rxa6 Rxa6 27. Ng5 Nc5 28. Bc3 h6 29. Nf3 Ra3 30. Bb4 Ra6 31. Bxc5 dxc5 32. Nh4 Kh7 33. Rb1 Bf6 34. Qb3 Bxh4 35. gxh4 Nf4 36. Bf1 Kg7 37. e3 Ne6 38. Qb7 Ra7 39. Qxc7+ Rxc7 40. Bg2 Kf6 41. Rb8 h5 42. Kf1 Ke7 43. Rb6 Nd8 44. Ke2 Ra7 45. Rb2 Kd6 46. Kd2 Rf7 1/2-1/2

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.04"]
[Round "4"]
[White "Kazuhiro Shikasho, Erik"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1868"]
[BlackElo "1908"]
[PlyCount "83"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nge2 dxc4 8. Ng3 b5 9. Bg5 Qa5 10. Be2 Nd5 11. Nxf5 exf5 12. Bd2 Nxc3 13. bxc3 Nd7 14. a4 Qc7 15. Qb1 Rb8 16. Qxf5 g6 17. Qc2 Be7 18. g3 Nf8 19. Qa2 a6 20. axb5 axb5 21. Bf3 c5 22. 0-0 cxd4 23. cxd4 Ne6 24. Be3 Ng7 25. d5 Bc5 26. d6 Qb6 27. Bxc5 Qxc5 28. Qa7 Qxa7 29. Rxa7 0-0 30. Bd5 Ne6 31. Rb1 c3 32. Kf1 Nd4 33. Rc7 c2 34. Rc1 b4 35. R1xc2 Nxc2 36. Rxc2 Rb5 37. Bb3 Rxe5 38. d7 Re4 39. Bd5 Rd4 40. Bc6 Rd6 41. Bb5 Kg7 42. Rc4 1/2-1/2

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.04"]
[Round "3"]
[White "Samaniego, Diego Pinheiro"]
[Black "Mendonca, Erico"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1908"]
[BlackElo "1783"]
[PlyCount "61"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c6 2. e4 e6 3. Nf3 Nf6 4. e5 Ne4 5. Nc3 Nxc3 6. bxc3 d6 7. exd6 Bxd6 8. d4 0-0 9. Bd3 Nd7 10. 0-0 Nf6 11. Re1 h6 12. h3 Qa5 13. Qc2 Qh5 14. Ne5 Nd7 15. Bf4 Qh4 16. Nxd7 Bxf4 17. Nxf8 Kxf8 18. Re4 Qf6 19. Qe2 Bc7 20. Re3 Bd7 21. Rf3 Qe7 22. Re1 Rc8 23. Bg6 Qd6 24. Rxf7+ Kg8 25. Qe5 Qxe5 26. dxe5 Rd8 27. Rd1 Be8 28. Rxd8 Bxd8 29. Rxb7 Kf8 30. Bxe8 Kxe8 31. Rxg7 1-0

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.03"]
[Round "2"]
[White "Kaori Shikasho, Kariny"]
[Black "Samaniego, Diego Pinheiro"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1800"]
[BlackElo "1908"]
[PlyCount "44"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. Bf4 Ndxe5 10. Nxe5 Nxe5 11. Re1 Qxd1 12. Raxd1 Nxc4 13. Bxc7 Nxb2 14. Rd8 Rxd8 15. Bxd8 Bxc3 16. Rxe7 Kf8 17. Rc7 Be6 18. Be7+ Ke8 19. Rxb7 h6 20. Rc7 Be5 21. Rc5 Bd4 22. Rc7 Bb6 0-1

[Event "Campo Grande Radio Clube op 2nd"]
[Site "Campo Grande"]
[Date "2021.12.02"]
[Round "1"]
[White "Samaniego, Diego Pinheiro"]
[Black "Hattori, Gimpei"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1908"]
[BlackElo "1732"]
[PlyCount "71"]
[EventDate "2021.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 Qb6 5. c3 Bf5 6. 0-0 e6 7. Ne5 Nf6 8. Nxc6 Qxc6 9. c4 cxd4 10. cxd5 exd5 11. Qxd4 Bc5 12. Qe5+ Qe6 13. Qc3 Rc8 14. Qb3 Qb6 15. Qxb6 Bxb6 16. Nc3 d4 17. Na4 Be4 18. Nxb6 axb6 19. Rd1 Bxg2 20. Kxg2 Rc2 21. Rxd4 Rxe2 22. Bg5 Ke7 23. Rad1 Ke6 24. Rd6+ Kf5 25. Bxf6 gxf6 26. Rxb6 Rc8 27. Rdd6 Rc6 28. Rdxc6 bxc6 29. a4 c5 30. a5 Re8 31. Rb5 Ke6 32. Rxc5 Rb8 33. Rc6+ Ke7 34. Rb6 Rxb6 35. axb6 Kd7 36. Kf3 1-0

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.24"]
[Round "15"]
[White "Cortez, Jamilly Maciel"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1879"]
[PlyCount "34"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. c3 c4 7. Be2 Be7 8. 0-0 0-0 9. Bg5 Bg4 10. Nbd2 h6 11. Bh4 Nbd7 12. h3 Bh5 13. Ne5 Bxe2 14. Qxe2 Re8 15. Nxd7 Nxd7 16. Bxe7 Qxe7 17. Qxe7 Rxe7 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.23"]
[Round "14"]
[White "Samaniego, Diego Pinheiro"]
[Black "Delgado, Larissa Sampaio"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1879"]
[PlyCount "30"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be7 10. Nc4 Nd4 11. f4 Bg4 12. Be2 Nxe2 13. Nxe2 Nxe4 14. Bxe7 Qxe7 15. Qd5 Bxe2 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.21"]
[Round "12"]
[White "Gomes, Pedro Lucas Borges"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "A37"]
[BlackElo "1879"]
[PlyCount "32"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. d4 cxd4 8. Nb5 e5 9. Nd6+ Kf8 10. Ng5 f6 11. Ngf7 Qc7 12. Nb5 Qb8 13. Nxh8 Bxh8 14. c5 Nf5 15. e4 dxe3 16. fxe3 a6 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.21"]
[Round "11"]
[White "Samaniego, Diego Pinheiro"]
[Black "Oliveira, Arthur Ribeiro"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1879"]
[PlyCount "30"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. f4 Be7 8. 0-0 0-0 9. Be3 Qc7 10. g4 Re8 11. g5 Nfd7 12. Bd3 Nc6 13. Qh5 g6 14. Qh4 Bf8 15. Rf3 Bg7 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.20"]
[Round "10"]
[White "De Oliveira, Geovanna Ribeiro"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "B85"]
[BlackElo "1879"]
[PlyCount "30"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 e6 8. Be3 Be7 9. f4 0-0 10. 0-0 Qc7 11. Nb3 b6 12. Bf3 Bb7 13. Qe2 Nd7 14. Rfd1 Rab8 15. g3 Rfd8 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.19"]
[Round "9"]
[White "Samaniego, Diego Pinheiro"]
[Black "Figueiredo, Roosevelt Israel De"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1879"]
[PlyCount "36"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. 0-0 Be7 7. Bg5 Nbd7 8. Re1 0-0 9. Nbd2 Re8 10. c3 c6 11. Qc2 Bxf3 12. Nxf3 g6 13. c4 dxc4 14. Bxc4 Nb6 15. Bb3 Nfd5 16. Bh6 a5 17. a3 a4 18. Ba2 Nc7 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.18"]
[Round "8"]
[White "Samaniego, Silvio Cesar"]
[Black "Samaniego, Diego Pinheiro"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1833"]
[BlackElo "1879"]
[PlyCount "68"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 d4 6. e3 e5 7. exd4 cxd4 8. Re1 Bd6 9. c3 0-0 10. cxd4 exd4 11. h3 h6 12. Nbd2 Bf5 13. Nc4 Bc7 14. Nfe5 Nxe5 15. Nxe5 Bxe5 16. Rxe5 Qd7 17. Kh2 Rac8 18. g4 Bxg4 19. Bf3 Bxh3 20. Qg1 Ng4+ 21. Bxg4 Qxg4 22. Qxg4 Bxg4 23. Bxh6 gxh6 24. Rg1 f5 25. f3 Rc2+ 26. Kh1 h5 27. fxg4 hxg4 28. Re7 Rf7 29. Re8+ Kg7 30. Rge1 Rxb2 31. Ra8 Rxa2 32. Ree8 Kf6 33. Rh8 Rc7 34. Raf8+ Kg5 0-1

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.17"]
[Round "6"]
[White "Roman, Josemar Cespedes"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1970"]
[BlackElo "1879"]
[PlyCount "32"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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 Ncb4 15. Qb1 Bxf5 16. Qxf5 Nf6 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.17"]
[Round "7"]
[White "Samaniego, Diego Pinheiro"]
[Black "De Almeida, Caio Lucas Vasconce"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1879"]
[PlyCount "30"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. c4 d5 4. Nc3 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 c6 8. Bd3 Nbd7 9. 0-0 Re8 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Nxd5 cxd5 13. Rc1 Nb6 14. b3 Bd7 15. Rc7 Rab8 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.16"]
[Round "5"]
[White "Samaniego, Diego Pinheiro"]
[Black "Sahib, Bruno Aguilar"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "1879"]
[PlyCount "30"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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. Rfe1 Rad8 14. h3 Bh5 15. Rac1 Kg8 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.15"]
[Round "4"]
[White "Arruda, Gabriel Souza"]
[Black "Samaniego, Diego Pinheiro"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1440"]
[BlackElo "1879"]
[PlyCount "58"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 0-0 7. Re1 d6 8. Nbd2 Be6 9. Bb5 a6 10. Ba4 b5 11. Bc2 d5 12. Nf1 dxe4 13. dxe4 Ng4 14. Ne3 Nxe3 15. Bxe3 Bxe3 16. Rxe3 f6 17. Nh4 Qxd1+ 18. Rxd1 Rad8 19. Nf5 Rxd1+ 20. Bxd1 Rd8 21. Re1 Rd2 22. a4 Rxb2 23. axb5 axb5 24. h3 Kf7 25. Be2 Ne7 26. Bg4 Rc2 27. Rb1 Nxf5 28. Bh5+ g6 29. exf5 Bxf5 0-1

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.14"]
[Round "3"]
[White "Samaniego, Diego Pinheiro"]
[Black "Placido, Adriano Da Silva"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1879"]
[PlyCount "60"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Nf3 0-0 8. 0-0 Re8 9. h3 Bf5 10. Nh4 Be6 11. Bxe6 fxe6 12. c3 Nd7 13. Qb3 Qb6 14. Be3 a5 15. Qc2 Qc7 16. Rfe1 c5 17. Nf3 c4 18. Nd2 Nb6 19. Ne4 Nd5 20. Nxd6 Qxd6 21. Qa4 Qa6 22. Qc2 b5 23. a3 Qc6 24. Bd2 g6 25. Qe4 e5 26. dxe5 Rxe5 27. Qd4 Rae8 28. Rxe5 Rxe5 29. Re1 Rxe1+ 30. Bxe1 a4 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.13"]
[Round "2"]
[White "Nunes, Beatriz Proensa"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1/2-1/2"]
[ECO "D92"]
[BlackElo "1879"]
[PlyCount "32"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 e6 5. Nf3 Bg7 6. e3 0-0 7. Qb3 b6 8. cxd5 exd5 9. Rc1 c6 10. Be2 Bb7 11. 0-0 Re8 12. Ne5 Nfd7 13. Ng4 g5 14. Bg3 f5 15. Ne5 Nxe5 16. dxe5 Bxe5 1/2-1/2

[Event "Corumba Haddad Cup"]
[Site "Corumba"]
[Date "2021.04.12"]
[Round "1"]
[White "Samaniego, Diego Pinheiro"]
[Black "Lopes, Marcos Lazaro Dos S"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1879"]
[BlackElo "1896"]
[PlyCount "75"]
[EventDate "2021.04.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Qc7 7. Nh3 Bg4 8. Be2 Nbd7 9. c3 e6 10. Ng5 Bxe2 11. Qxe2 Nb6 12. N3e4 Nbd5 13. Bd2 0-0-0 14. Qf3 Re8 15. c4 Nxe4 16. Nxe4 Nb4 17. 0-0-0 Nxa2+ 18. Kb1 Nb4 19. c5 Nd5 20. Rhe1 f6 21. Qa3 a6 22. g3 Qd7 23. Be3 Nc7 24. Bf4 Nb5 25. Qb4 Qd5 26. Nc3 Nxc3+ 27. bxc3 g5 28. hxg5 Qf5+ 29. Ka1 fxg5 30. Be5 Rh7 31. Rb1 h4 32. Qb6 Qc2 33. Rb2 Qxc3 34. Re3 Qc1+ 35. Rb1 Qc4 36. Ra3 hxg3 37. Qa7 Bxc5 38. Qb8+ 1-0

[Event "Campo Grande op 5th"]
[Site "Campo Grande"]
[Date "2019.12.01"]
[Round "5"]
[White "Samaniego, Diego Pinheiro"]
[Black "De Sa, Edivaldo Alves"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1892"]
[PlyCount "119"]
[EventDate "2019.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. e3 a6 4. Nf3 g6 5. c4 c6 6. Nc3 Bg7 7. Be2 0-0 8. 0-0 Re8 9. h3 e5 10. d3 Nbd7 11. Rc1 Nf8 12. Qc2 Bf5 13. e4 dxe4 14. dxe4 Bd7 15. Rfd1 Qe7 16. c5 Nh5 17. Bf1 Nf4 18. Ne2 Nh5 19. Rd6 a5 20. a3 axb4 21. axb4 Kh8 22. Nc3 b6 23. Na4 bxc5 24. bxc5 Rab8 25. Rcd1 Rec8 26. Nb6 Rc7 27. Nxe5 Bxe5 28. Bxe5+ Qxe5 29. Nxd7 Nxd7 30. Rxd7 Rxd7 31. Rxd7 Rb2 32. Qc4 Qe6 33. Rd8+ Kg7 34. Qxe6 fxe6 35. Rd6 e5 36. Rxc6 Rc2 37. Rc7+ Kh6 38. c6 Nf4 39. Ba6 Kg5 40. h4+ Kf6 41. Bb7 h5 42. Rd7 Ne6 43. Kf1 Rc4 44. f3 Rc2 45. g4 hxg4 46. fxg4 Nf8 47. Rd6+ Ke7 48. Rd5 Ke6 49. Bc8+ Kf6 50. g5+ Kg7 51. Bd7 Kf7 52. Rxe5 Nxd7 53. cxd7 Rd2 54. Rd5 Rxd5 55. exd5 Ke7 56. Ke2 Kxd7 57. Ke3 Kd6 58. Kd4 Ke7 59. Ke5 Ke8 60. Kf6 1-0

[Event "Campo Grande op 5th"]
[Site "Campo Grande"]
[Date "2019.12.01"]
[Round "6"]
[White "Samaniego, Diego Pinheiro"]
[Black "Stiegemeier, Fernando"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1902"]
[PlyCount "47"]
[EventDate "2019.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 e6 4. e3 Nf6 5. a3 Bd6 6. c4 c6 7. Be2 Nbd7 8. Nc3 Ne5 9. Nxe5 Bxe5 10. f4 Bc7 11. cxd5 exd5 12. 0-0 0-0 13. g4 Be6 14. g5 Nd7 15. h4 f5 16. Rf2 Nb6 17. h5 d4 18. exd4 Qxd4 19. Na4 Qd8 20. Nc5 Bd5 21. Bf3 Rc8 22. Bxd5+ Nxd5 23. Qb3 b6 24. Nd3 0-1

[Event "Campo Grande op 5th"]
[Site "Campo Grande"]
[Date "2019.11.30"]
[Round "4"]
[White "Duailibe, Ricardo Miguel"]
[Black "Samaniego, Diego Pinheiro"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1848"]
[PlyCount "90"]
[EventDate "2019.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Nc3 0-0 8. Be3 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. b3 a6 12. Rc1 h5 13. Be2 h4 14. g4 Rc8 15. 0-0 Qa5 16. Be3 Kh7 17. Qd1 g5 18. Bd3 Kh8 19. Qd2 Nh7 20. a4 Qb4 21. Nd5 Qxd2 22. Bxd2 Bxd5 23. exd5 Bd4+ 24. Kg2 Rg8 25. Rfe1 Rc7 26. Bxh7 Kxh7 27. Re4 Be5 28. h3 Kg6 29. Ba5 Rcc8 30. Bb6 Rgf8 31. b4 f5 32. Re2 fxg4 33. fxg4 Rf4 34. Rec2 Rcf8 35. Rf2 Rxf2+ 36. Bxf2 Rf4 37. Be3 Re4 38. Bf2 Re2 39. Kf3 Ra2 40. c5 dxc5 41. bxc5 Rxa4 42. Rb1 Bd4 43. Rxb7 Ra3+ 44. Ke2 Bxf2 45. Rb2 Bg3 0-1

[Event "Campo Grande op 5th"]
[Site "Campo Grande"]
[Date "2019.11.30"]
[Round "3"]
[White "Gazineu Neto, Rubens"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1941"]
[PlyCount "79"]
[EventDate "2019.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Ne5 10. Bb3 Bd7 11. Bh6 Rc8 12. Bxg7 Kxg7 13. 0-0-0 Nc4 14. Bxc4 Rxc4 15. g4 h5 16. gxh5 Nxh5 17. Rhg1 Qa5 18. Rg5 Rxd4 19. Qxd4+ e5 20. Qxd6 Rd8 21. Rxe5 Qb6 22. Qxb6 axb6 23. Red5 Nf6 24. Rd6 Rh8 25. e5 Be6 26. exf6+ Kxf6 27. R1d2 Kf5 28. R6d4 Rh5 29. b3 Rg5 30. Ne4 Rg1+ 31. Kb2 Kf4 32. Nc5+ Kxf3 33. Nxe6 fxe6 34. R2d3+ Kf2 35. Rf4+ Ke2 36. Re4+ Kf2 37. Rxe6 b5 38. a3 g5 39. Rf6+ Ke2 40. Rg6 1-0

[Event "Campo Grande op 5th"]
[Site "Campo Grande"]
[Date "2019.11.28"]
[Round "1"]
[White "Samaniego, Diego Pinheiro"]
[Black "Deus Filho, Joaquim"]
[Result "1/2-1/2"]
[ECO "A04"]
[BlackElo "1873"]
[PlyCount "106"]
[EventDate "2019.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. Bb2 Qe8 7. Nc3 Qh5 8. e3 d5 9. Nd4 Qh6 10. Ncb5 Na6 11. c4 c6 12. Nc3 Bd7 13. Nf3 Nc5 14. Ba3 Rae8 15. d4 Nce4 16. Bxe7 Rxe7 17. Nxe4 fxe4 18. Ne5 Be8 19. h3 Nd7 20. Ng4 Qg6 21. Nh2 Ref7 22. Qg4 Qh6 23. Rae1 Rf5 24. Qd1 Qg6 25. g4 R5f7 26. f4 exf3 27. Nxf3 h6 28. Qb1 Qxb1 29. Rxb1 Re7 30. Nd2 Bg6 31. Rxf8+ Nxf8 32. Rf1 Bd3 33. Rf2 Ng6 34. Bf1 Bxf1 35. Kxf1 e5 36. cxd5 cxd5 37. Rf5 Rf7 38. Ke2 Re7 39. Nf3 e4 40. Ne1 Rd7 41. Ng2 Ne7 42. Re5 Nc6 43. Re8+ Kf7 44. Rc8 Nb4 45. a3 Nc6 46. Nf4 g5 47. Nh5 Ne7 48. Rh8 Rd6 49. Ng3 Kg7 50. Re8 Kf7 51. Rxe7+ Kxe7 52. Nf5+ Ke6 53. Nxd6 Kxd6 1/2-1/2

[Event "Corumba IRT Benedito"]
[Site "Corumba"]
[Date "2018.09.09"]
[Round "5.4"]
[White "Samaniego, Diego Pinheiro"]
[Black "Gil Marquez, Joel Dickie"]
[Result "1-0"]
[ECO "C30"]
[BlackElo "1582"]
[PlyCount "64"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bc5 5. Bc4 Bg4 6. Nc3 c6 7. d3 h6 8. h3 Qd4 9. Nxd4 Bxd1 10. Nxd1 Bxd4 11. c3 Bb6 12. Be3 Nd7 13. 0-0 Ngf6 14. Bxb6 Nxb6 15. Bb3 0-0 16. Ne3 Nh5 17. Nf5 Nf6 18. Nxh6+ gxh6 19. Rxf6 Kg7 20. Raf1 Rfd8 21. Rxf7+ Kg6 22. Rxb7 Rd7 23. Rxd7 Nxd7 24. Ba4 Nb8 25. Kf2 Kg5 26. Kf3 c5 27. Bb5 h5 28. a3 h4 29. b4 Kf6 30. d4 exd4 31. cxd4 a6 32. Ba4 Ke6 1-0

[Event "Corumba IRT Benedito"]
[Site "Corumba"]
[Date "2018.09.08"]
[Round "4.2"]
[White "Lopes, Marcos Lazaro Dos S"]
[Black "Samaniego, Diego Pinheiro"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1920"]
[PlyCount "97"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. Ne5 Qc7 7. b3 Nf6 8. Bb2 e6 9. 0-0 Bd6 10. d3 Nd7 11. Nxd7 Bxd7 12. g3 e5 13. Nd2 0-0-0 14. Bxe5 Bxe5 15. fxe5 Qxe5 16. Qe2 Rde8 17. Rae1 f5 18. d4 cxd4 19. Qxa6+ Kd8 20. Qb6+ Qc7 21. Qxc7+ Kxc7 22. exd4 Rhf8 23. Nf3 f4 24. Rxe8 Bxe8 25. Ne5 g5 26. gxf4 gxf4 27. Kf2 Bg6 28. Nxg6 hxg6 29. Kf3 Re8 30. Rf2 Re4 31. Rd2 Kb6 32. c4 Ka5 33. cxd5 cxd5 34. a4 Re3+ 35. Kxf4 Rxb3 36. Ke5 Kxa4 37. Kxd5 Kb5 38. Rc2 Kb6 39. Kd6 Kb7 40. d5 Re3 41. Kd7 g5 42. d6 g4 43. Rb2+ Ka6 44. Kd8 Ka7 45. d7 g3 46. hxg3 Rxg3 47. Re2 Kb7 48. Ke7 Rg7+ 49. Kd6 1-0

[Event "Corumba IRT Benedito"]
[Site "Corumba"]
[Date "2018.09.08"]
[Round "3.1"]
[White "Samaniego, Diego Pinheiro"]
[Black "De Sa, Edivaldo Alves"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "1946"]
[PlyCount "141"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. d3 0-0 6. 0-0 c6 7. Nc3 d4 8. Ne4 Nxe4 9. dxe4 c5 10. Rb1 Nc6 11. a3 Bg4 12. h3 Bd7 13. g4 e5 14. f5 f6 15. Ne1 g5 16. Nd3 b6 17. b3 Rc8 18. Bd2 Qc7 19. Qe1 Nd8 20. Nb2 Nf7 21. h4 h6 22. Qg3 Nd6 23. Nd3 Bc6 24. hxg5 hxg5 25. Qh3 Nxe4 26. Bxe4 Bxe4 27. Rf2 Rf7 28. Rh2 Kf8 29. Rc1 Bb7 30. Nf2 Ke7 31. Qd3 Qc6 32. Qg3 Rh8 33. Re1 Rff8 34. e4 dxe3 35. Rxe3 Rxh2 36. Qxh2 Rh8 37. Rh3 Rxh3 38. Qxh3 Qd5 39. Qh1 e4 40. Be3 Qe5 41. Qh2 Qxh2+ 42. Kxh2 Kd6 43. Kg1 Bf8 44. Kf1 Ke5 45. Ke2 b5 46. c3 a5 47. Kd2 Be7 48. Kc2 Kd5 49. Nd1 Bd6 50. Kd2 Bf4 51. Nb2 Be5 52. Kc2 Ba6 53. Kd2 Bf4 54. Nd1 c4 55. b4 axb4 56. axb4 Bc8 57. Ke2 Bxf5 58. gxf5 Ke5 59. Nf2 Kxf5 60. Bd4 g4 61. Nxg4 Kxg4 62. Bxf6 Kf5 63. Bh4 Ke5 64. Bf2 Bc1 65. Be1 Kf4 66. Bf2 e3 67. Bh4 Ke4 68. Bf6 Bd2 69. Bh8 Bc1 70. Bg7 Ba3 71. Bh8 1/2-1/2

[Event "Corumba IRT Benedito"]
[Site "Corumba"]
[Date "2018.09.08"]
[Round "2.4"]
[White "Samaniego, Silvio Cesar"]
[Black "Samaniego, Diego Pinheiro"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "74"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 Nc6 3. c4 e6 4. e3 Be7 5. a3 a6 6. Qc2 d5 7. cxd5 Qxd5 8. Nc3 Qd8 9. Nf3 Rb8 10. Be2 Bd7 11. 0-0 0-0 12. h3 b5 13. b4 Bd6 14. e4 e5 15. Nd1 Re8 16. Ne3 Nd4 17. Nxd4 exd4 18. Bxd4 Nxe4 19. Bd3 Qh4 20. Bxe4 Rxe4 21. Bc5 Be5 22. d4 Bf4 23. Qxe4 Bh2+ 24. Kxh2 Qxe4 25. d5 Re8 26. Rad1 Qf4+ 27. Kg1 Qg5 28. Kh2 Qf4+ 29. Kg1 Qg5 30. Kh2 h5 31. d6 cxd6 32. Rxd6 Bc8 33. Rfd1 Bb7 34. g3 h4 35. Ng2 hxg3+ 36. fxg3 Re2 37. Rg1 Qf5 0-1

[Event "Corumba IRT Benedito"]
[Site "Corumba"]
[Date "2018.09.07"]
[Round "1.5"]
[White "Samaniego, Diego Pinheiro"]
[Black "De Souza, Luiz Alberto Rodrig"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1829"]
[PlyCount "83"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 h6 6. d3 Bf5 7. Nc3 e6 8. Qe1 Nb4 9. Qd1 d4 10. Nb5 a6 11. Na3 Nbd5 12. Nc4 Be7 13. e4 dxe3 14. Nxe3 Nxe3 15. Bxe3 Nd5 16. Bf2 0-0 17. a3 b5 18. Ne5 Rc8 19. c4 f6 20. Nc6 Rxc6 21. cxd5 exd5 22. Qb3 Be6 23. Rfe1 Bf7 24. Rad1 Re8 25. Qc2 Qd6 26. Rc1 Rec8 27. Qe2 Bf8 28. Rcd1 a5 29. Bh3 Rb8 30. Qf3 a4 31. Re2 b4 32. Rde1 d4 33. Be6 Rcb6 34. Bxf7+ Kxf7 35. Re6 Qc7 36. Qd5 Rxe6 37. Qxe6+ Kg6 38. Qg8 bxa3 39. f5+ Kh5 40. Qh7 Qf7 41. Re4 Rd8 42. g4+ 1-0

