[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.04"]
[Round "7"]
[White "Kortmann, Pedro Reck"]
[Black "Dalla Valle, Andre"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1568"]
[BlackElo "1795"]
[PlyCount "31"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. 0-0 d6 6. Nxd4 Bf6 7. Nxc6 bxc6 8. f4 g5 9. e5 Bg7 10. exd6 cxd6 11. Re1+ Kf8 12. c3 Ne7 13. Be3 h6 14. Bc5 Nd5 15. Bxd5 dxc5 16. Bxc6 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.03"]
[Round "6"]
[White "Dalla Valle, Andre"]
[Black "De Oliveira, Ricardo W Lima"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1795"]
[BlackElo "1571"]
[PlyCount "112"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 c5 8. c4 Qc7 9. Nc3 a6 10. Qc1 b6 11. Rd1 cxd4 12. exd4 Bb7 13. Qd2 d5 14. Rac1 Rac8 15. cxd5 Qd6 16. h3 Nxd5 17. Nxd5 Qxd5 18. Bc4 Qd6 19. Be2 Nf6 20. Qe3 Nd5 21. Qd2 b5 22. a3 Nf4 23. Rxc8 Rxc8 24. Ne5 Nxe2+ 25. Qxe2 Qd5 26. f3 Qxb3 27. Rd2 Bh6 28. Rd3 Qe6 29. Qd1 Qa2 30. Qe2 Qb1+ 31. Rd1 Qf5 32. Nd3 Qd7 33. Ne5 Qd6 34. Ng4 Bf4 35. Re1 Rc7 36. Ne5 Bd5 37. Qd1 a5 38. Nd3 Bg3 39. Re3 a4 40. Nb4 Bb3 41. Qe2 Bc4 42. Qd1 Bf4 43. Re1 Qf6 44. Kh1 Qg5 45. Bc1 Bb3 46. Bxf4 Qxf4 47. Qd3 Qh4 48. Qd2 e6 49. Re5 Bc4 50. Rc5 Rd7 51. Rc8+ Kg7 52. d5 Bxd5 53. Qc3+ f6 54. Qc5 Kh6 55. Qxb5 Bxf3 56. Qd3 Qxh3+ 0-1

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.03"]
[Round "5"]
[White "Domingues, Michel Da Cruz"]
[Black "Dalla Valle, Andre"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1806"]
[BlackElo "1795"]
[PlyCount "69"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 g6 5. Bb2 Bg7 6. Be2 c6 7. 0-0 0-0 8. h3 Bxf3 9. Bxf3 Nbd7 10. d3 Ne8 11. Bxg7 Kxg7 12. e4 dxe4 13. dxe4 e6 14. Nd2 Qc7 15. e5 Rd8 16. Qe2 Kg8 17. Ne4 Qb6+ 18. Kh2 Nc5 19. Nd2 Qb4 20. Nc4 Na6 21. a3 Qe7 22. Rfd1 Ng7 23. g4 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Qxd8 26. Nd6 Qc7 27. b4 Nb8 28. c4 b6 29. Qe4 c5 30. b5 Kf8 31. Qb7 Ne8 32. Qxc7 Nxc7 33. Nc8 a6 34. a4 axb5 35. axb5 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.02"]
[Round "3"]
[White "Da Cunha, Gastao"]
[Black "Dalla Valle, Andre"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1798"]
[BlackElo "1795"]
[PlyCount "53"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 c5 3. Nc3 Nf6 4. d3 Nc6 5. Nge2 a6 6. a4 g6 7. 0-0 Bg7 8. Ng3 0-0 9. f4 Ng4 10. Nce2 Nd4 11. c3 Nxe2+ 12. Qxe2 e5 13. h3 exf4 14. Bxf4 Ne5 15. Bd5 Nc6 16. Qd2 Be6 17. Bg5 Qd7 18. Bh6 Bxd5 19. Bxg7 Kxg7 20. exd5 Nd8 21. Qg5 f6 22. Nh5+ Kh8 23. Nxf6 Qg7 24. Ne4 Nf7 25. Qe7 Rae8 26. Qxb7 c4 27. Nf6 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.02"]
[Round "4"]
[White "Dalla Valle, Andre"]
[Black "Andersson, Cristian De Oliveir"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1795"]
[BlackElo "1660"]
[PlyCount "59"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5+ 8. Nbd2 Nc6 9. 0-0 Qxc5 10. a3 Re8 11. b4 Qd6 12. c4 dxc4 13. Nxc4 Qxd1 14. Rfxd1 b5 15. Nce5 Nxe5 16. Bxe5 a6 17. Rac1 Be6 18. Nd4 Rac8 19. Bf3 Bc4 20. h3 e6 21. Bb7 Rcd8 22. Bxa6 Nd5 23. Bxg7 Kxg7 24. Bxb5 Bxb5 25. Nxb5 Rb8 26. Nc7 Nxc7 27. Rxc7 Ra8 28. Rd3 Ra4 29. Rdd7 Rxa3 30. Rxf7+ 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.01"]
[Round "1"]
[White "Da Silva, Joao Carlos Orguim"]
[Black "Dalla Valle, Andre"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1809"]
[BlackElo "1795"]
[PlyCount "22"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bc8 5. Be2 c5 6. dxc5 Qa5+ 7. Nc3 Qxc5 8. Be3 Qb4 9. Qxd5 Bd7 10. 0-0-0 a6 11. a3 e6 1-0

[Event "Cidreira op"]
[Site "Cidreira"]
[Date "2025.05.01"]
[Round "2"]
[White "Dalla Valle, Andre"]
[Black "Bergmann, Rogerio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1795"]
[BlackElo "1658"]
[PlyCount "101"]
[EventDate "2025.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Qc1 0-0 5. Bh6 c5 6. Bxg7 Kxg7 7. e3 cxd4 8. exd4 d5 9. Bd3 Nc6 10. c3 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Nd2 Qb6 15. Nf3 Re7 16. Qc2 Bg4 17. Nd4 Rc8 18. Qd2 Rce8 19. h3 Bd7 20. a3 a5 21. Rab1 Ne4 22. Bxe4 Rxe4 23. b4 a4 24. Rfe1 Qc7 25. f3 Rxe1+ 26. Rxe1 Rxe1+ 27. Qxe1 Qd6 28. Qe3 Qg3 29. Qf2 Qg5 30. Kh2 Qc1 31. Nc2 Qb2 32. Qd4+ Kg8 33. Ne3 Qf2 34. Nxd5 Qxd4 35. cxd4 Bc6 36. Ne7+ Kf8 37. Nxc6 bxc6 38. Kg3 Ke7 39. Kf4 Ke6 40. Ke4 f5+ 41. Kd3 Kd5 42. h4 f4 43. Kc3 h6 44. Kd3 h5 45. Kc3 Kd6 46. Kc4 Kd7 47. d5 cxd5+ 48. Kxd5 Kc7 49. Kc5 Kb7 50. Kb5 Ka7 51. Kxa4 1-0

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.04"]
[Round "5.8"]
[White "Dalla Valle, Andre"]
[Black "Da Silveira, Robson Gustavo M"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1800"]
[BlackElo "1761"]
[PlyCount "52"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[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 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 Nbd7 8. Bd3 Nc5 9. Be3 Nxd3+ 10. Qxd3 a5 11. a4 Nh5 12. g4 Nf4 13. Bxf4 exf4 14. 0-0-0 Bd7 15. g5 Bxc3 16. Qxc3 Bxa4 17. Rde1 f5 18. exf5 Rxf5 19. Re6 b5 20. Rhe1 bxc4 21. Re8+ Bxe8 22. Nd4 Rxd5 23. Ne6 Qd7 24. Qf6 Qf7 25. Qxf7+ Bxf7 26. Nxc7 Rf8 0-1

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.04"]
[Round "4.9"]
[White "Pereira, Armando Scharlau"]
[Black "Dalla Valle, Andre"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1742"]
[BlackElo "1800"]
[PlyCount "95"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 c6 4. e3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. c5 h6 8. b4 a6 9. a4 Nh7 10. Ne5 Nd7 11. f4 Nhf6 12. a5 Ne4 13. Bxe4 dxe4 14. Nc3 f5 15. Ra2 Nf6 16. Kh1 Nd5 17. Qb3 Kh7 18. Na4 Bd7 19. Nb6 Nxb6 20. axb6 Bf6 21. Nc4 Be7 22. Bd2 Rb8 23. Be1 Bc8 24. Rg1 Qd5 25. Qc3 Bd7 26. Rc2 Be8 27. Na5 Bf6 28. Bg3 Rf7 29. Qe1 Qd8 30. Qf2 Qd5 31. Bh4 Bxh4 32. Qxh4 Rf6 33. Nc4 Rd8 34. Qe1 g5 35. g3 Bh5 36. h3 Bf3+ 37. Kh2 g4 38. h4 h5 39. Qc3 Ra8 40. Nd6 Rb8 41. Ra1 Rff8 42. Rb2 Kg7 43. Kg1 Rfd8 44. Kf2 Rd7 45. Ke1 Rdd8 46. Rba2 Kf6 47. Ra5 Rd7 48. R5a2 1/2-1/2

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.03"]
[Round "3.14"]
[White "Dalla Valle, Andre"]
[Black "Bitencourt, George Kaue Marth"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "57"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 0-0 7. Be2 b6 8. 0-0 c5 9. cxd5 exd5 10. Qb3 Bb7 11. a4 c4 12. Qc2 Bb4 13. Bf4 Nh5 14. Bg3 Nxg3 15. hxg3 f6 16. Na2 Bd6 17. b3 cxb3 18. Qxb3 a5 19. Nc3 g5 20. Nxd5 Kg7 21. Nc3 Re8 22. Bb5 Ba6 23. Qd5 Bxb5 24. Nxb5 Bb4 25. Rac1 Nf8 26. Qf5 Qd7 27. Rc7 Re7 28. Rxd7 Rxd7 29. Rc1 1-0

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.03"]
[Round "1.6"]
[White "Dalla Valle, Andre"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1800"]
[BlackElo "1813"]
[PlyCount "79"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. a3 a6 7. Bf4 b5 8. e3 Bb7 9. Be2 e6 10. 0-0 Rc8 11. Rc1 Na5 12. Nd2 Nc4 13. Nxc4 dxc4 14. Bf3 Bxf3 15. Qxf3 Nd5 16. Nxd5 Qxd5 17. Qxd5 exd5 18. Rc2 Be7 19. f3 f5 20. Be5 0-0 21. g4 g6 22. gxf5 Rxf5 23. e4 Rg5+ 24. Rg2 c3 25. bxc3 Rxc3 26. Rxg5 Bxg5 27. f4 Bd8 28. exd5 Rxa3 29. Rc1 Kf7 30. Rc8 Ba5 31. d6 b4 32. Rb8 h5 33. d5 Rd3 34. Rb7+ Kf8 35. Rb8+ Kf7 36. Rb7+ Kg8 37. Rb8+ Kf7 38. Rb7+ Kg8 39. Rb8+ Kf7 40. Rb7+ 1/2-1/2

[Event "Porto Alegre IRT U2200 2nd"]
[Site "Porto Alegre"]
[Date "2016.09.03"]
[Round "2.10"]
[White "Dos Santos, Guilherme Fortes"]
[Black "Dalla Valle, Andre"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1748"]
[BlackElo "1800"]
[PlyCount "91"]
[EventDate "2016.09.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Be2 h6 8. Bh4 Ne8 9. Bxe7 Qxe7 10. c5 Nd7 11. 0-0 e5 12. b4 a6 13. a4 e4 14. Nd2 f5 15. Qb3 Ndf6 16. Rfe1 Nc7 17. f3 Be6 18. fxe4 fxe4 19. b5 axb5 20. axb5 Rxa1 21. Rxa1 Ng4 22. Bxg4 Bxg4 23. bxc6 bxc6 24. Ncxe4 Kh8 25. Ng3 Ne6 26. h3 Qh4 27. Ndf1 Be2 28. Qc2 Bxf1 29. Nxf1 Ng5 30. Ra2 Ne4 31. Qc1 Qf6 32. Qe1 Nc3 33. Rf2 Qxf2+ 34. Qxf2 Rxf2 35. Kxf2 g6 36. Nd2 Kg7 37. Nb3 Ne4+ 38. Ke2 Ng3+ 39. Kf3 Nf5 40. e4 dxe4+ 41. Kxe4 Kf7 42. Na5 Ne7 43. Ke5 h5 44. g4 hxg4 45. hxg4 Ke8 46. Kd6 1-0

