[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.08"]
[Round "7"]
[White "Peixoto, Fernando Teodoro Ma"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1585"]
[BlackElo "1735"]
[PlyCount "112"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bg4 4. Nbd2 e6 5. h3 Bh5 6. g4 Bg6 7. e3 Ne4 8. Bd3 f5 9. Ne5 Nd7 10. h4 Nxd2 11. Qxd2 Nxe5 12. Bxe5 fxg4 13. h5 Bf5 14. 0-0-0 Qe7 15. c4 c6 16. c5 Qd7 17. Qe2 Qf7 18. Rdf1 Rg8 19. e4 dxe4 20. Bxe4 Bxe4 21. Qxe4 Qf5 22. Qe2 Be7 23. f3 gxf3 24. Qxf3 Bg5+ 25. Bf4 Rf8 26. Bxg5 Qxf3 27. Rxf3 Rxf3 28. Re1 Kf7 29. Kc2 Rf5 30. Re5 h6 31. Bd2 Rf2 32. a4 Rd8 33. Kd3 Ke7 34. Ba5 Rdf8 35. b4 R8f3+ 36. Ke4 Rf4+ 37. Ke3 R2f3+ 38. Ke2 Ra3 39. Bc7 Kd7 40. Rxe6 Kxe6 41. Bxf4 Rxa4 42. Be5 Kf7 43. b5 g6 44. hxg6+ Kxg6 45. Ke3 Kf5 46. Bc7 Ra3+ 47. Kd2 Ke4 48. bxc6 bxc6 49. Be5 h5 50. Kc2 h4 51. Kb2 Rd3 52. Kc2 Rf3 53. Kd2 h3 54. Ke2 Ra3 55. Kf1 Rd3 56. Ke1 a5 0-1

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.07"]
[Round "6"]
[White "Mathow, Hermann Mateo"]
[Black "Dos Santos, Gilvan Nobrega"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1735"]
[BlackElo "1895"]
[PlyCount "74"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 b5 7. Be3 Bb7 8. f3 Nf6 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Rc1 Be7 13. Bd3 0-0 14. c3 Nd7 15. Nc2 Nc5 16. Bxc5 Bxc5 17. Qe2 Rad8 18. Nb4 Bb7 19. Be4 Rd6 20. Rd1 Rxd1+ 21. Kxd1 Rd8+ 22. Kc2 Bd6 23. g3 Rc8 24. Rd1 Bxe4+ 25. Qxe4 a5 26. Na2 Bf8 27. f4 Qb8 28. f5 exf5 29. Qxf5 b4 30. axb4 axb4 31. Qd5 Be7 32. Rf1 Bf6 33. Qb3 Qe5 34. Rd1 Qe4+ 35. Kc1 Bg5+ 36. Rd2 Rd8 37. Qxb4 Bxd2+ 0-1

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.06"]
[Round "5"]
[White "Limp, Eduardo Thelio"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "2373"]
[BlackElo "1735"]
[PlyCount "55"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. g3 Bxf3 7. Nxf3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 Nge7 10. Bg2 0-0 11. 0-0 Nf5 12. Rad1 h6 13. b3 g5 14. Qd3 Ng7 15. Nxd4 Nxe5 16. Qe4 Qe7 17. Qxb7 Ne6 18. Nxe6 fxe6 19. Qb5 c5 20. Bxa8 Rxa8 21. Qa6 Nf7 22. Qc6 Rd8 23. Rxd8+ Nxd8 24. Qe4 Kg7 25. Rd1 Kf6 26. h4 Nf7 27. h5 Ne5 28. f4 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.06"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Salim, Joao Pedro Miranda"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1735"]
[BlackElo "1485"]
[PlyCount "71"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. a3 d5 6. Nd2 Be7 7. f4 a6 8. Ngf3 cxd4 9. cxd4 b5 10. 0-0 0-0 11. Ne5 Bb7 12. Rf3 Rc8 13. Rh3 Rc7 14. Bxh7+ Kh8 15. Bd3+ Kg8 16. Ndf3 Qc8 17. Ng5 Nd8 18. Nh7 Re8 19. Bd2 Nc6 20. Nxf6+ Bxf6 21. Qh5 Kf8 22. b4 Bxe5 23. fxe5 Ke7 24. Qg5+ Kd7 25. Qxg7 Kd8 26. Rf1 Qd7 27. Rhf3 Re7 28. Qf6 Kc8 29. Rc1 Kb8 30. Rh3 Ka7 31. Rh8 Kb6 32. Qf3 Re8 33. Rxe8 Qxe8 34. Qf6 Ne7 35. Rf1 Nf5 36. Bxf5 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.05"]
[Round "3"]
[White "Campos, Alexandre Ferreira"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2060"]
[BlackElo "1735"]
[PlyCount "83"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nxc6 bxc6 6. g3 Nf6 7. Bg2 Bb4+ 8. Nd2 0-0 9. 0-0 d5 10. Qa4 Qb6 11. Nf3 Bd7 12. a3 Bd6 13. Qc2 Rac8 14. Rd1 Bc5 15. e3 Rfe8 16. Ne5 Qc7 17. Nxd7 Qxd7 18. b4 Bf8 19. Bb2 Be7 20. Qa4 Qc7 21. Rac1 Red8 22. Bxf6 Bxf6 23. cxd5 exd5 24. Bxd5 Rd6 25. Bf3 Bb2 26. Rxd6 Qxd6 27. Rc2 Be5 28. Qxa7 f5 29. Rxc6 Rxc6 30. Qa8+ Kf7 31. Qxc6 Qxc6 32. Bxc6 Bd6 33. Kf1 g5 34. Ke2 g4 35. Kd3 h5 36. Kc4 h4 37. a4 hxg3 38. hxg3 Ke6 39. a5 Bc7 40. Kc5 Ke5 41. a6 Bb8 42. b5 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.05"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Nogueira, Ricardo Lucio Salim"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1735"]
[PlyCount "93"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Na3 a6 7. Nc2 Be7 8. Be2 f6 9. 0-0 Qc7 10. Bf4 Qb6 11. Rb1 f5 12. Qd2 h6 13. h4 0-0-0 14. a3 Na5 15. b4 cxb4 16. cxb4 Nc4 17. Bxc4 dxc4 18. Qc3 Kb8 19. Rfd1 Bc6 20. Qxc4 Bxf3 21. gxf3 Bxh4 22. Bg3 Bxg3 23. fxg3 Rc8 24. Qd3 Qd8 25. Ne1 Qg5 26. f4 Qg4 27. Qf3 h5 28. d5 Ne7 29. dxe6 h4 30. Qxg4 fxg4 31. Rd7 hxg3 32. Rbd1 Rc7 33. Rxc7 Kxc7 34. Rd7+ Kc6 35. Rxe7 Rd8 36. Rd7 Re8 37. f5 Kb6 38. Rxg7 Rd8 39. Rd7 Rh8 40. f6 Rh5 41. Nd3 g2 42. Kxg2 Rh3 43. Rd6+ Kb5 44. e7 Kc4 45. e8Q Rxd3 46. Qc6+ Kb3 47. Rxd3+ 1-0

[Event "Niteroi op 1st"]
[Site "Niteroi"]
[Date "2019.09.04"]
[Round "1"]
[White "Brito, Luismar Jorge"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2222"]
[BlackElo "1735"]
[PlyCount "83"]
[EventDate "2019.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e4 d6 7. Bf4 Be7 8. 0-0-0 0-0 9. e5 dxe5 10. Qxe5 Bd6 11. Qd4 Be6 12. Bxd6 cxd6 13. Qxd6 Qa5 14. a3 Rad8 15. Qb4 Qg5+ 16. f4 Rxd1+ 17. Nxd1 Qf5 18. Ne3 Qe4 19. Qxe4 Nxe4 20. Be2 Rc8 21. Rd1 g6 22. g4 Nf2 23. Rd4 f5 24. gxf5 gxf5 25. Bf3 b6 26. Kd2 Rc7 27. Ke2 Ng4 28. Bxg4 fxg4 29. f5 Bf7 30. Rxg4+ Kf8 31. Kd3 h5 32. Rd4 Kg7 33. h4 Rc6 34. c4 a5 35. b4 axb4 36. axb4 b5 37. c5 Ra6 38. Ke4 Ra2 39. c6 Ra8 40. c7 Re8+ 41. Kf4 Kf6 42. Rd8 1-0

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2017.12.28"]
[Round "4"]
[White "Buttkus, Andree"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2032"]
[BlackElo "1801"]
[PlyCount "101"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 a6 6. e4 d6 7. Be2 Bg7 8. 0-0 0-0 9. Be3 Bd7 10. f3 Nc6 11. Nc2 Rc8 12. Na4 Ne5 13. Nb6 Rc6 14. Nxd7 Nfxd7 15. b3 Rc8 16. Rb1 Nc6 17. Qd2 Kh8 18. Rbd1 Qa5 19. Qxa5 Nxa5 20. Nb4 Nc6 21. Nd5 Rfe8 22. Rd2 Ncb8 23. Rb1 e6 24. Nb6 Nxb6 25. Bxb6 Be5 26. Be3 Rcd8 27. Rbd1 d5 28. cxd5 exd5 29. Rxd5 Rxd5 30. Rxd5 Nc6 31. Rd7 Re7 32. Rxe7 Nxe7 33. Bc4 Kg7 34. Bc5 Nc6 35. Bd5 f5 36. h3 f4 37. Kf2 Bc7 38. Bxc6 bxc6 39. Bd4+ Kf7 40. Ke2 Ke6 41. Kd3 Ba5 42. Kc4 Bd2 43. Kc5 Be3 44. Kc4 Kd6 45. Bxe3 fxe3 46. Kd3 g5 47. Kxe3 Ke5 48. g3 Kd6 49. f4 h6 50. fxg5 hxg5 51. h4 1-0

[Event "Berlin Spandau op"]
[Site "Berlin"]
[Date "2017.12.27"]
[Round "1"]
[White "Mathow, Hermann Mateo"]
[Black "Malek, Daniel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1801"]
[BlackElo "2405"]
[PlyCount "56"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 0-0 6. Bg2 f5 7. Ne2 c6 8. 0-0 Nd7 9. Nd2 Nf6 10. c4 dxc4 11. Nxc4 Bc7 12. Qc2 Be6 13. b3 g6 14. Rfd1 Bd5 15. Nc3 Bxg2 16. Kxg2 Qd7 17. Ne5 Qe7 18. f4 Rfe8 19. Re1 Rac8 20. Qe2 c5 21. Rac1 cxd4 22. exd4 Ba5 23. Qd3 Ne4 24. Nc4 Bxc3 25. Rxc3 b5 26. Na3 Rxc3 27. Rxe4 Rxd3 28. Rxe7 Rxe7 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Mathow, Hermann Mateo"]
[Black "Cunha, Hudson Nogueira"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1801"]
[BlackElo "1902"]
[PlyCount "39"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 0-0 6. Bg2 d5 7. Ne2 Bg4 8. 0-0 Qd7 9. c4 Bh3 10. Bxh3 Qxh3 11. Nf4 Qd7 12. Nxd5 h5 13. Qf3 f5 14. Nd2 c5 15. Nb3 cxd4 16. exd4 Nc6 17. Rad1 Rfe8 18. Rfe1 Nxd4 19. Nxd4 Bxd4 20. Qd3 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Furtado Jr, Antonio Jose"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1801"]
[BlackElo "1225"]
[PlyCount "63"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 0-0 6. Nbd2 Nbd7 7. 0-0 c5 8. c3 c4 9. Bc2 a6 10. Ne5 Ne8 11. Qf3 Nb6 12. b3 f6 13. Ng4 Bd7 14. h3 Qc8 15. Bb2 Nd6 16. Rab1 Bf5 17. Bxf5 Qxf5 18. Nf2 e5 19. dxe5 fxe5 20. g4 Qf6 21. bxc4 Ndxc4 22. Nxc4 e4 23. Nxe4 dxe4 24. Qxe4 Qh4 25. Nxb6 Qxh3 26. Nxa8 Rxa8 27. Qf3 Qh4 28. Rfd1 Qe7 29. c4 Re8 30. Bxg7 Qxg7 31. Rxb7 Qc3 32. Qd5+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Souza dos Santos, Matheus Garcett"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1925"]
[BlackElo "1801"]
[PlyCount "61"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 b6 4. g3 Bb7 5. Bg2 Bd6 6. Ngf3 Nd7 7. 0-0 Ne7 8. Re1 Ng6 9. Nf1 0-0 10. h4 Nge5 11. Nxe5 Nxe5 12. d4 Nd7 13. e5 Be7 14. Nh2 c5 15. c3 cxd4 16. cxd4 Rc8 17. Bf1 Nb8 18. Qg4 Re8 19. Bh6 g6 20. Qf4 Bf8 21. Ng4 Nd7 22. Bd3 Qe7 23. a3 Bg7 24. Bg5 Qf8 25. h5 gxh5 26. Nf6+ Nxf6 27. exf6 a6 28. fxg7 Qxg7 29. Bf6 e5 30. dxe5 Qg4 31. Qh6 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Piassi, Kildare Aparecido"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1874"]
[BlackElo "1801"]
[PlyCount "123"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nc6 5. Ngf3 Nf6 6. c3 Bc5 7. Bb5 Bd7 8. 0-0 0-0 9. Qe2 a6 10. Ba4 e5 11. Bxc6 Bxc6 12. Nxe5 Qe8 13. Nxc6 Qxc6 14. Kh1 Rfe8 15. f3 Bd6 16. Qc4 Qd7 17. Nb3 b5 18. Qe2 c5 19. Be3 Rac8 20. Rfd1 Qe7 21. Qf2 Nh5 22. Rd5 Nf6 23. Rd2 Qc7 24. Qh4 Re5 25. Bf4 Re6 26. Bxd6 Rxd6 27. Rad1 Rxd2 28. Rxd2 h6 29. Qg3 Qe7 30. Qd6 Qc7 31. Qxc7 Rxc7 32. Rd6 Rd7 33. Rxd7 Nxd7 34. f4 f6 35. Kg1 Kf7 36. Kf2 Ke6 37. Ke3 Kd6 38. Nd2 Nb6 39. b4 Na4 40. Kd3 Nb6 41. g4 Nd7 42. a3 g5 43. e5+ fxe5 44. Ne4+ Kd5 45. fxg5 hxg5 46. Nxg5 cxb4 47. cxb4 Nf6 48. h3 e4+ 49. Ke3 Ke5 50. Nf7+ Ke6 51. g5 Ng8 52. Nh6 Ne7 53. Kxe4 Nc6 54. Nf5 Ne5 55. Ne3 Kd6 56. h4 Nf7 57. g6 Nh6 58. Nf5+ Nxf5 59. Kxf5 Ke7 60. h5 Kf8 61. Kf6 Kg8 62. g7 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Lisboa Torres, Eduardo"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1913"]
[BlackElo "1801"]
[PlyCount "85"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. Nf3 Bxc3+ 6. bxc3 Bf5 7. Nd2 Nf6 8. f3 Qa5 9. Qb3 Bc8 10. e4 Nbd7 11. f4 Nb6 12. Qb5+ Qxb5 13. cxb5 Bd7 14. a4 0-0 15. a5 Nc8 16. c4 e6 17. Bb2 Ng4 18. Bd3 exd5 19. cxd5 Re8 20. h3 Ne3 21. Kf2 c4 22. Bb1 Nxd5 23. exd5 Bxb5 24. Ne4 Re7 25. Nf6+ Kg7 26. Be4 a6 27. Rhe1 b6 28. axb6 Nxb6 29. Nd7+ Kg8 30. Nxb6 Rb8 31. Bd4 Reb7 32. Na4 Re8 33. Nc3 Rbe7 34. Bf6 Rb7 35. Nxb5 axb5 36. Rab1 b4 37. Bd3 Rxe1 38. Rxe1 Rb8 39. Bxc4 Kf8 40. Be7+ Kg7 41. Bxd6 Rb7 42. Re7 Rb6 43. Bc7 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Rodrigues, Julliano de Araujo"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1801"]
[BlackElo "1857"]
[PlyCount "72"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. c3 Bg4 7. Bxf7+ Kxf7 8. Ng5+ Qxg5 9. Qb3+ Be6 10. Qxb7 Qd8 11. Qxc6 Ne7 12. Qa4 dxc3 13. Nxc3 Rf8 14. Be3 Bxe3 15. fxe3+ Kg8 16. Qa5 c5 17. Qb5 Qb6 18. Qe2 Rxf1+ 19. Rxf1 Rf8 20. Rd1 a6 21. Rd2 Ng6 22. Nd5 Bxd5 23. Rxd5 Ne5 24. h3 c4 25. Kh2 Nd3 26. b3 Ne5 27. bxc4 Rc8 28. Rd4 Qc7 29. Qh5 Nxc4 30. Qd5+ Kh8 31. Rd3 Ne5 32. Rb3 Qc6 33. Qe6 Re8 34. Qf5 Nc4 35. Kh1 Nd2 36. Rb4 Qc1+ 0-1

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.21"]
[Round "6"]
[White "Frota, Alvaro M"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1994"]
[BlackElo "1787"]
[PlyCount "115"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 0-0 8. h4 Nbc6 9. Nf3 f5 10. Qg3 cxd4 11. cxd4 Qa5+ 12. Bd2 Qa4 13. c3 Qc2 14. Be2 Qe4 15. Ng5 Qc2 16. Bd3 Qb2 17. Ke2 Qb6 18. h5 Qd8 19. Nh3 Qe8 20. Nf4 a6 21. a4 Na5 22. Bc1 Nb3 23. Ba3 Nxa1 24. Rxa1 Rf7 25. Bc5 Bd7 26. Rh1 Rb8 27. Ng6 h6 28. Bd6 Rc8 29. Qh4 Nxg6 30. hxg6 Rf8 31. Rb1 b5 32. axb5 axb5 33. Bb4 Qxg6 34. Qe7 Rf7 35. Qd6 Qh5+ 36. f3 Qh2 37. Kf2 Qh4+ 38. Ke2 Qg3 39. Kf1 Qg5 40. Ra1 Qd8 41. Ra7 Rc6 42. Rxd7 Qxd7 43. Qb8+ Qc8 44. Qxb5 Ra7 45. Bc5 Ra2 46. Bb1 Ra1 47. Kf2 Qa8 48. g4 g6 49. gxf5 gxf5 50. Ke3 Raa6 51. Kd3 Qe8 52. Qb7 Ra8 53. Bc2 Rca6 54. Qb2 Qg6 55. Qc1 Qg3 56. Qh1 Qg5 57. Bb1 Ra1 58. Bb4 0-1

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.21"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Almeida, Gianluca Jorio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1787"]
[BlackElo "1956"]
[PlyCount "112"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. c3 d5 5. e5 Bg4 6. Be2 f6 7. Be3 Nd7 8. exf6 Ngxf6 9. Nbd2 0-0 10. 0-0 Bxf3 11. Bxf3 e5 12. Qb3 Qc7 13. Rfe1 Kh8 14. dxe5 Nxe5 15. Be2 Neg4 16. Bxg4 Nxg4 17. Nf1 Qf7 18. Qc2 Nxe3 19. Rxe3 d4 20. Re4 Qd5 21. Rae1 dxc3 22. bxc3 Qc5 23. c4 Bd4 24. Ne3 Rae8 25. h3 Bxe3 26. R4xe3 Rxe3 27. Rxe3 Qd4 28. g3 Rf7 29. Qe2 Qd7 30. Re8+ Kg7 31. Qe5+ Kh6 32. h4 Qd1+ 33. Qe1 Qxe1+ 34. Rxe1 b5 35. cxb5 cxb5 36. Re4 Rb7 37. a3 a5 38. g4 b4 39. axb4 axb4 40. Re1 b3 41. Kg2 b2 42. Rb1 Kg7 43. g5 Rb3 44. f3 Kf7 45. Kg3 Ke6 46. Kg4 Ke5 47. Re1+ Kd4 48. Rb1 Kc3 49. h5 Kc2 50. hxg6 hxg6 51. Re1 b1Q 52. Rxb1 Rxb1 53. Kf4 Rb5 54. Kg4 Rf5 55. f4 Kd3 56. Kf3 Kd4 0-1

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.14"]
[Round "3"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1943"]
[BlackElo "1787"]
[PlyCount "141"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. cxd5 exd5 7. e3 c6 8. Bd3 h6 9. Bf4 Nh5 10. Bg3 Nxg3 11. hxg3 Bf6 12. 0-0 0-0 13. Nh2 Nb6 14. Ng4 Bxg4 15. Qxg4 Qd7 16. Bf5 Qe7 17. Qh3 Qb4 18. Rab1 Nc4 19. Rfd1 Rab8 20. Bd3 Nxb2 21. Nxd5 cxd5 22. Qf5 Nxd3 23. Rxb4 Nxb4 24. a3 Na2 25. Qc2 Rbc8 26. Qxa2 Rc4 27. Qb3 b6 28. Qb5 Rd8 29. Rb1 Kf8 30. a4 Ke7 31. a5 Rd6 32. Qa6 Rc7 33. axb6 axb6 34. Rxb6 Rxb6 35. Qxb6 Rc1+ 36. Kh2 Kd7 37. Qa7+ Rc7 38. Qa4+ Kd6 39. Qb4+ Kd7 40. f3 Rc4 41. Qb7+ Ke6 42. f4 g6 43. g4 Rc1 44. f5+ gxf5 45. gxf5+ Kxf5 46. Qxd5+ Kg6 47. Qe4+ Kg7 48. Qd3 Rc7 49. e4 Rd7 50. Qg3+ Kh7 51. e5 Bg5 52. Qd3+ Kg8 53. Qe4 Kf8 54. Kh3 Rc7 55. d5 Rc1 56. g3 Ke7 57. Qb4+ Kd7 58. Kg4 Be7 59. Qb5+ Kd8 60. Qb6+ Kd7 61. Qxh6 Rc4+ 62. Kf5 Rc2 63. d6 Rf2+ 64. Kg4 f5+ 65. Kh3 Bd8 66. Qg7+ Kc6 67. e6 Bb6 68. Qd7+ Kd5 69. Qb5+ Bc5 70. d7 Kxe6 71. d8Q 1-0

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.14"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Pereira, Marcos Luciano"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1787"]
[BlackElo "1767"]
[PlyCount "57"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Be3 Be7 8. Nc3 Qxd4 9. Bxd4 Bf6 10. 0-0-0 Be6 11. Nd5 Bxd5 12. Bxd5 c6 13. Bb3 Ke7 14. Be3 b5 15. g4 g6 16. f4 a5 17. a3 Bg7 18. Rhf1 Nf6 19. e5 Nxg4 20. exd6+ Kd7 21. Bc5 f5 22. Rfe1 Rae8 23. Bf7 Nf6 24. Bxe8+ Rxe8 25. Re7+ Rxe7 26. dxe7+ Ke8 27. Rd8+ Kf7 28. b4 Ne8 29. bxa5 1-0

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.07"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Da Luz, Luiz Alberto"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1787"]
[BlackElo "1446"]
[PlyCount "123"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 Bg7 5. g3 e5 6. Bg2 e4 7. Nd2 h5 8. Ne2 f5 9. Nf4 Qd6 10. Nxh5 Bh6 11. Nf4 Bxf4 12. exf4 Bd7 13. Qe2 Nc6 14. c3 a6 15. a3 Ke7 16. Nf3 f6 17. Nh4 Rag8 18. Bh3 Kd8 19. b4 Ne7 20. Rc1 Bb5 21. Qd2 Qd7 22. Ra1 Rg7 23. Bf1 Ng6 24. Bxb5 axb5 25. Nxg6 Rxg6 26. Qd1 Qc6 27. Qd2 Re8 28. Qe3 Qc4 29. Kd2 Kd7 30. Rhc1 Rg7 31. Rcb1 Qc6 32. Rb2 Ra8 33. Rba2 Ra4 34. Qe2 Ke7 35. Rc2 Ra8 36. Qh5 Qc4 37. Qe2 Qxe2+ 38. Kxe2 Rh7 39. h4 c6 40. Ke3 Kd6 41. Rca2 Ra4 42. Rh1 Rh5 43. f3 Ra8 44. g4 Rh7 45. fxe4 fxg4 46. e5+ Ke6 47. Kf2 Kf5 48. Kg3 Rg8 49. Re2 Re8 50. Rhe1 Rhe7 51. h5 Rh7 52. Rh2 Reh8 53. exf6 Kxf6 54. Kxg4 Rg8+ 55. Kf3 Rgh8 56. Re5 Rg8 57. Rg2 Ra8 58. Rg6+ Kf7 59. Rf5+ Ke7 60. h6 Rf8 61. Rxf8 Kxf8 62. Kg4 1-0

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.07"]
[Round "1"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2134"]
[BlackElo "1787"]
[PlyCount "97"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 Qb4 9. Bb3 Nxe4 10. Nxc6 bxc6 11. a3 Nxc3 12. Qf3 Ne2+ 13. Kh1 Qh4 14. Qxf7+ Kd8 15. Qxg7 Re8 16. Bf7 Nf4 17. Bxf4 Qxf4 18. Bxe8 Kxe8 19. Qg8+ Qf8 20. Qxh7 Qf7 21. Qh8+ Qf8 22. Qh4 Qf6 23. Qg3 d6 24. Rfe1 Bf5 25. c3 Kd7 26. Qe3 c5 27. Rad1 Rc8 28. b4 cxb4 29. Qxa7+ Rc7 30. Qa4+ Kd8 31. cxb4 Bc2 32. Qa8+ Kd7 33. Rd2 Qc3 34. Rde2 Qf6 35. Rxc2 Rxc2 36. Qa4+ Rc6 37. Rc1 d5 38. Qxc6+ Qxc6 39. Rxc6 Kxc6 40. Kg1 e6 41. Kf1 g5 42. h3 d4 43. Ke2 e5 44. f3 Kb5 45. Kd3 Kc6 46. a4 Kb6 47. Ke4 Kc6 48. g3 Kd6 49. h4 1-0

[Event "Macae Sudeste-ch"]
[Site "Macae"]
[Date "2015.05.03"]
[Round "5"]
[White "D'Almeida, Bruno Matulonis Rod"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1800"]
[BlackElo "1813"]
[PlyCount "70"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d3 Be7 3. Be2 d5 4. e5 c5 5. Nf3 Nc6 6. c3 Bd7 7. b3 Qc7 8. Bf4 h6 9. Qd2 0-0-0 10. 0-0 Rf8 11. h4 Qd8 12. Bg3 h5 13. a4 Nh6 14. Na3 a6 15. Nc2 Nf5 16. Qf4 Nxg3 17. fxg3 Qc7 18. c4 d4 19. Rfe1 f6 20. Bf1 g5 21. hxg5 fxg5 22. Qd2 Qd8 23. b4 g4 24. Nh4 Bxh4 25. gxh4 Qxh4 26. Re4 Rf7 27. g3 Qxg3+ 28. Bg2 Rhf8 29. Qe2 Rf2 30. Ne1 Rxe2 31. Rxe2 Nxb4 32. Rd1 Bc6 33. Rdd2 h4 34. a5 h3 35. Kh1 Rf1# 0-1

[Event "Macae Sudeste-ch"]
[Site "Macae"]
[Date "2015.05.03"]
[Round "6"]
[White "Duarte, Victor Paiva de Aze"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1565"]
[BlackElo "1813"]
[PlyCount "121"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd7 5. Bd3 c5 6. c4 cxd4 7. Nxd4 Bb4+ 8. Nd2 dxc4 9. Bxc4 Ne4 10. N4b3 Nxd2 11. Nxd2 Bc6 12. a3 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 0-0 15. Ke2 Rd8 16. Rhd1 Nd7 17. f3 Nb6 18. Rxd8+ Rxd8 19. Bc7 Rd7 20. Bxb6 axb6 21. Rd1 Kf8 22. Rxd7 Bxd7 23. b4 Ke7 24. e4 e5 25. Kd3 f6 26. Bd5 Bc6 27. Kc4 Kd6 28. Bg8 h6 29. Bh7 g5 30. b5 Bd7 31. g4 Be6+ 32. Kb4 Ba2 33. a4 Bb1 34. Bg8 Bc2 35. Bb3 Bb1 36. Bd1 Ba2 37. Be2 Bf7 38. Bc4 Be8 39. Bd5 Kc7 40. Kc4 h5 41. h3 h4 42. Kb4 Bd7 43. Kc4 Bc8 44. Bf7 Kd6 45. Bd5 Ke7 46. Kb4 Be6 47. Bxe6 Kxe6 48. a5 bxa5+ 49. Kxa5 Kd7 50. Kb6 Kc8 51. Kc5 Kd7 52. Kd5 Kc7 53. Ke6 Kb6 54. Kxf6 Kxb5 55. Kxe5 Kc4 56. Kf6 b5 57. e5 b4 58. e6 b3 59. e7 b2 60. e8Q b1Q 61. Qe4+ 1-0

[Event "Macae Sudeste-ch"]
[Site "Macae"]
[Date "2015.05.02"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "De Oliveira, Julio Marcio Nunes"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1813"]
[PlyCount "56"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 e6 2. e3 Nf6 3. Bd3 d5 4. Nd2 c6 5. f4 h5 6. Ngf3 Nbd7 7. 0-0 c5 8. c3 c4 9. Bc2 Ng4 10. Qe2 Be7 11. h3 Nh6 12. Ne5 Nf5 13. Bxf5 exf5 14. Qf3 Nf6 15. b4 b5 16. a4 Bd7 17. a5 a6 18. Qg3 g6 19. Bb2 Qc7 20. Qe1 Be6 21. Ba3 0-0-0 22. Rc1 Rdg8 23. Ndf3 Ne4 24. Nd2 g5 25. Nxe4 dxe4 26. fxg5 Rxg5 27. h4 Rg7 28. Qf2 Bd6 0-1

[Event "Macae Sudeste-ch"]
[Site "Macae"]
[Date "2015.05.02"]
[Round "3"]
[White "Soares, Joao Carlos TC"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1838"]
[BlackElo "1813"]
[PlyCount "87"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 Bg4 4. dxe5 Bxf3 5. Qxf3 dxe5 6. Bc4 Nf6 7. Qb3 Qe7 8. Qxb7 Qb4+ 9. Qxb4 Bxb4+ 10. Bd2 Bxd2+ 11. Nxd2 Nbd7 12. 0-0 Rb8 13. b3 Ke7 14. Rfd1 Rhd8 15. f3 Rb6 16. Be2 Rd6 17. Nc4 Rxd1+ 18. Rxd1 Ne8 19. Na5 Nb8 20. Rxd8 Kxd8 21. Kf2 Nd6 22. Nc4 f6 23. Nxd6 cxd6 24. Bb5 Kc7 25. Ke3 Kb6 26. c4 a6 27. Ba4 a5 28. Bb5 Nc6 29. Bxc6 Kxc6 30. a3 Kc5 31. Kd3 h5 32. Kc3 g6 33. g4 hxg4 34. fxg4 g5 35. a4 Kc6 36. b4 axb4+ 37. Kxb4 Kb6 38. a5+ Kc6 39. h3 Kd7 40. Kb5 Kc7 41. a6 Kb8 42. Kc6 Ka7 43. Kxd6 Kxa6 44. Ke6 1-0

[Event "Macae Sudeste-ch"]
[Site "Macae"]
[Date "2015.05.01"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Da Silva, Ralfe de Souza Mede"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1813"]
[PlyCount "39"]
[EventDate "2015.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Bc5 6. Be3 Qf6 7. c3 a6 8. 0-0 Nge7 9. Nxc6 Qxc6 10. Bxf7+ Kxf7 11. Qh5+ g6 12. Qf3+ Kg7 13. Nd2 Rf8 14. Bxh6+ Kxh6 15. Qxf8+ Kh7 16. Nf3 g5 17. Nxg5+ Kg6 18. Nf3 Qf6 19. Qe8+ Qf7 20. Ne5+ 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.25"]
[Round "6"]
[White "De Oliveira, Francemir Barra"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1812"]
[BlackElo "1831"]
[PlyCount "55"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. c3 exd4 4. cxd4 Nf6 5. Bd3 Be7 6. Nf3 Bg4 7. Nc3 Nbd7 8. Be3 c6 9. Qd2 Bxf3 10. gxf3 h6 11. 0-0-0 Nh7 12. Rhg1 Bg5 13. f4 Bf6 14. e5 dxe5 15. dxe5 Nxe5 16. fxe5 Bxe5 17. Qc2 Ng5 18. f4 Bxc3 19. Qxc3 Ne6 20. f5 Ng5 21. b4 Qe7 22. Bc5 Qf6 23. Rge1+ Ne6 24. Qxf6 gxf6 25. fxe6 b6 26. exf7+ Kxf7 27. Re7+ Kg8 28. Bc4+ 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.25"]
[Round "5"]
[White "Dos Santos, Rodrigo Mello"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1802"]
[BlackElo "1831"]
[PlyCount "149"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 Bg4 4. Be3 exd4 5. Bxd4 Nc6 6. Bc3 Nf6 7. Nbd2 a6 8. Be2 Be7 9. 0-0 0-0 10. h3 Be6 11. Ng5 b5 12. Nxe6 fxe6 13. a3 e5 14. Re1 Rb8 15. Nf1 Nxe4 16. Qd5+ Kh8 17. Qxe4 d5 18. Qd3 Bc5 19. Red1 Bxf2+ 20. Kh1 d4 21. Be1 Qg5 22. Bf3 Bxe1 23. Rxe1 Ne7 24. Qe4 Ng6 25. Qg4 Qe7 26. Be4 Rf4 27. Qe2 Qh4 28. Bxg6 hxg6 29. Qxe5 Rbf8 30. Rad1 g5 31. Nh2 g4 32. Rg1 g3 33. Nf1 Kh7 34. Nd2 Rf2 35. Qe4+ Qxe4 36. Nxe4 Rxc2 37. Rxd4 Rxb2 38. Rd3 b4 39. axb4 Rxb4 40. Nxg3 c5 41. Ra3 Ra8 42. Rga1 Rb6 43. Ra5 Rc6 44. Ne4 c4 45. Rc5 Rxc5 46. Nxc5 Rc8 47. Nxa6 Ra8 48. Ra2 c3 49. Nb4 Rxa2 50. Nxa2 c2 51. Kg1 Kg6 52. Kf2 Kf5 53. Ke3 g5 54. g3 Ke5 55. Kd3 Kf5 56. Nc1 Ke5 57. Ne2 Kd5 58. Kxc2 Ke4 59. Kd2 Ke5 60. Ke3 Kd5 61. Kf3 Ke5 62. Kg4 Kf6 63. Nd4 Kg6 64. Nf3 Kh6 65. Nxg5 Kg6 66. Ne4 Kh6 67. Kf5 Kh7 68. Kf6 Kh8 69. Kf7 Kh7 70. g4 Kh6 71. g5+ Kh5 72. g6 Kh4 73. g7 Kxh3 74. g8Q Kh2 75. Qg3+ 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.24"]
[Round "3"]
[White "Da Cruz, Carlos Alberto"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1831"]
[PlyCount "150"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. e3 0-0 6. Be2 Bd7 7. 0-0 a6 8. a4 Nc6 9. b3 Nb4 10. Bb2 c6 11. Na2 Nxa2 12. Rxa2 a5 13. Qc2 Bf5 14. Bd3 Bxd3 15. Qxd3 d5 16. c5 Ne4 17. Nd2 f5 18. f3 Nxd2 19. Qxd2 Bh6 20. f4 e6 21. Bc3 Rf7 22. Qe1 Rg7 23. h4 Kf7 24. Rf3 Rg8 25. Kf1 Bf8 26. g3 Be7 27. Rg2 h5 28. Rff2 Qc7 29. Ra2 Rgb8 30. Rgb2 b6 31. b4 axb4 32. Bxb4 b5 33. a5 Ra6 34. Rc2 Qd8 35. Rh2 Qh8 36. Rhf2 Bf6 37. Rae2 Qd8 38. Rh2 Qd7 39. Rhf2 Bd8 40. Ra2 Bc7 41. Rf3 Qd8 42. Rff2 Rba8 43. Qa1 R8a7 44. Ra3 Bxa5 45. Bxa5 Rxa5 46. Rfa2 Rxa3 47. Rxa3 Rxa3 48. Qxa3 Qb8 49. Qb4 Qa7 50. Ke2 Qa2+ 51. Qd2 Qc4+ 52. Qd3 b4 53. Kd2 b3 54. Qc3 Qa4 55. Qb2 Qb4+ 56. Qc3 Qa4 57. Qb2 Ke7 58. Kc3 Qc4+ 59. Kd2 Kd7 60. Qc3 Qa4 61. Kc1 Qa2 62. Qb2 Qa4 63. Kd2 Kc7 64. Kc3 Qc4+ 65. Kd2 Qb4+ 66. Qc3 Qa4 67. Kc1 Qa2 68. Qb2 Qa4 69. Qc3 Kb7 70. Kb2 Qa2+ 71. Kc1 Ka6 72. Qd3+ Ka5 73. Qd2+ Qxd2+ 74. Kxd2 Ka4 75. Kc3 Ka3 0-1

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.24"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Petrenko, Willy"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1831"]
[BlackElo "2032"]
[PlyCount "86"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. e5 Nd5 5. Bxe7 Nxe7 6. Nf3 Ng6 7. Nbd2 d6 8. exd6 cxd6 9. c4 0-0 10. g3 Qb6 11. Nb3 Nd7 12. Qc2 e5 13. dxe5 Ndxe5 14. Bg2 Nxf3+ 15. Bxf3 Re8+ 16. Be2 Bg4 17. Nc1 Bf3 18. Rg1 Qb4+ 19. Kf1 Bxe2+ 20. Nxe2 Rac8 21. b3 Qc5 22. Rd1 Ne5 23. Rd5 Qxd5 24. Qxh7+ Kxh7 25. cxd5 Rc2 26. Nd4 Rc1+ 27. Kg2 Rxg1+ 28. Kxg1 Nd3 29. f4 Nc1 30. a3 a6 31. Nf5 Nxb3 32. Nxd6 Rd8 33. Nxf7 Rxd5 34. g4 Ra5 35. f5 Rxa3 36. g5 Nd4 37. g6+ Kg8 38. Nd6 b5 39. Kg2 b4 40. h4 Rf3 41. h5 Rxf5 42. Nxf5 Nxf5 43. Kf2 b3 0-1

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.23"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Khaje Hesamedini, Ali"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1831"]
[BlackElo "2177"]
[PlyCount "72"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 0-0 6. Bg2 f5 7. Ne2 d6 8. 0-0 c6 9. Nd2 Nd7 10. Rb1 Nf6 11. c4 Re8 12. b4 Ne4 13. Nxe4 fxe4 14. Qb3 h5 15. Nc3 Bf5 16. Rfc1 h4 17. c5 d5 18. b5 Re7 19. Qd1 Qd7 20. Rb2 Bg4 21. Qf1 h3 22. Bh1 Qf5 23. bxc6 bxc6 24. Rcb1 Bh6 25. a4 Kg7 26. a5 Bf3 27. a6 Bxh1 28. Kxh1 Qf3+ 29. Kg1 Bxe3 30. Ne2 Bg5 31. Qxh3 e3 32. Nf4 Bxf4 33. gxf4 Qxh3 34. fxe3 Qxe3+ 35. Kg2 Qxf4 36. Rb4 Re2+ 0-1

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "6"]
[White "Diaz, Marcos"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1728"]
[BlackElo "1871"]
[PlyCount "60"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be3 cxd4 7. cxd4 Nh6 8. Bd3 Nf5 9. Bxf5 exf5 10. 0-0 Be7 11. Nc3 Be6 12. a3 0-0 13. Ne2 f6 14. Bf4 g5 15. exf6 Bxf6 16. Be5 g4 17. Nf4 Qe8 18. Bd6 gxf3 19. Bxf8 Kxf8 20. Re1 Nxd4 21. Nxd5 Ne2+ 22. Rxe2 fxe2 23. Nxf6 exd1Q+ 24. Rxd1 Qc6 25. Nxh7+ Kg7 26. Ng5 Bb3 27. Re1 Rd8 28. Ra1 Rd2 29. Nf3 Rc2 30. Re1 Rc1 0-1

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "2"]
[White "Leite, Tarcisio Dantas Fro"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1680"]
[BlackElo "1871"]
[PlyCount "111"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d5 4. Nc3 dxe4 5. Nxe4 Bg4 6. c3 Nd7 7. Bc4 e6 8. Be3 Ne7 9. h3 Bxf3 10. Qxf3 0-0 11. h4 Nf5 12. Bg5 Qe8 13. h5 Nb6 14. Bb3 h6 15. Bf6 Qc6 16. Bxg7 Kxg7 17. g4 Nd6 18. Bc2 f5 19. Nd2 Qxf3 20. Nxf3 fxg4 21. Ne5 g5 22. Nxg4 Nd7 23. 0-0-0 Rf4 24. Rhg1 Raf8 25. Rde1 Nf6 26. Ne5 Nxh5 27. Nd7 Re8 28. Re2 Nf6 29. Nc5 Rg4 30. Rge1 Nd5 31. Nxe6+ Kf7 32. Bb3 c6 33. Nc7 Rxe2 34. Rxe2 Rg1+ 35. Kd2 Kf6 36. Nxd5+ cxd5 37. Bxd5 Kf5 38. Re6 Nf7 39. Re7 Nd6 40. Bxb7 a5 41. Bd5 Rf1 42. Ke2 Rb1 43. Kf3 g4+ 44. Kg2 Rxb2 45. Re5+ Kf4 46. Re6 Nf5 47. Kf1 Rc2 48. Rc6 h5 49. Rc5 Nxd4 50. cxd4 Rxc5 51. dxc5 Ke5 52. c6 Kd6 53. Bh1 h4 54. Ke2 g3 55. fxg3 hxg3 56. Ke3 1-0

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Almeida, Gianluca Jorio"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1871"]
[BlackElo "1709"]
[PlyCount "92"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. e4 Bg7 5. Nc3 0-0 6. g3 Re8 7. Nge2 d6 8. Bg2 Nc6 9. 0-0 f5 10. Rb1 fxe4 11. Bxe4 Bg4 12. f3 Be6 13. Nf4 Rb8 14. Nxe6 fxe6 15. Ne2 d5 16. Bd3 Nb4 17. a3 Nxd3 18. cxd3 e5 19. Qc2 c6 20. b4 Qd6 21. Kg2 Re7 22. Rbc1 a6 23. Qc5 Qxc5 24. Rxc5 Rf7 25. Rcc1 h5 26. Nc3 Bh6 27. Rcd1 Rbf8 28. Rf2 g5 29. Re1 Rf5 30. Ree2 g4 31. fxg4 hxg4 32. Rxf5 Rxf5 33. Nd1 Rf3 34. Nf2 Bg7 35. Nxg4 Rxd3 36. Nxe5 Rxa3 37. Nf3 Rb3 38. Ng5 Bf6 39. h4 Rxb4 40. Re8+ Kg7 41. Ne6+ Kf7 42. Nc7 Re4 43. Rxe4 dxe4 44. Kf1 a5 45. Ke1 a4 46. Kd1 a3 0-1

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "1"]
[White "Mathow, Hermann Mateo"]
[Black "Rios Filho, Hilton Carlos da Si"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1871"]
[BlackElo "2159"]
[PlyCount "44"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. a3 Nc6 4. Bb5 Nge7 5. d3 d5 6. exd5 exd5 7. Ne5 Qa5+ 8. Nc3 d4 9. Qf3 dxc3 10. Qxf7+ Kd8 11. Nxc6+ bxc6 12. Bxc6 cxb2+ 13. Ke2 bxa1Q 14. Qe8+ Kc7 15. Bf4+ Kb6 16. Rxa1 Bg4+ 17. f3 Rxe8 18. Bxe8 Nd5 19. Rb1+ Ka6 20. Bd2 Nc3+ 21. Kf1 Nxb1 22. Bxa5 Kxa5 0-1

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "3"]
[White "Mathow, Hermann Mateo"]
[Black "Rodrigues, Olavo Mello"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1871"]
[PlyCount "59"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. exd6 Bxd6 7. 0-0 0-0 8. Bg5 Bg4 9. Nbd2 Ne5 10. Bb3 Ned7 11. h3 Bxf3 12. Nxf3 c5 13. c3 Be5 14. cxd4 cxd4 15. Nxd4 Nb6 16. Nf3 Bxb2 17. Rb1 Ba3 18. Qxd8 Raxd8 19. Rbd1 h6 20. Bxf6 gxf6 21. Nh4 Rfe8 22. Nf5 Bf8 23. Rfe1 a5 24. a4 Nc8 25. Rxd8 Rxd8 26. g4 Rd7 27. Re8 Ne7 28. Nxh6+ Kg7 29. Nxf7 Nc6 30. Re3 1-0

[Event "Rio de Janeiro-ch"]
[Site "Rio de Janeiro"]
[Date "2014.02.??"]
[Round "4"]
[White "Queiroz, Pietter"]
[Black "Mathow, Hermann Mateo"]
[Result "1/2-1/2"]
[ECO "A34"]
[BlackElo "1871"]
[PlyCount "101"]
[EventDate "2014.02.??"]
[EventType "swiss"]
[EventRounds "6"]
[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. e4 Nf6 4. d3 e6 5. Bg5 a6 6. g3 h6 7. Bxf6 Qxf6 8. Bg2 Rb8 9. f4 Be7 10. e5 Qg6 11. Ne4 f5 12. Nd6+ Bxd6 13. exd6 Qf6 14. Qd2 0-0 15. Nf3 b5 16. cxb5 Rxb5 17. Rb1 Bb7 18. 0-0 Rb8 19. Qc3 Ba8 20. Qxf6 gxf6 21. Rf2 Nb4 22. d4 Bxf3 23. Bxf3 cxd4 24. Rd2 e5 25. fxe5 fxe5 26. a3 e4 27. axb4 exf3 28. Rxd4 Rxb4 29. Rxb4 Rxb4 30. b3 a5 31. Ra1 Rxb3 32. Rxa5 Rd3 33. Rxf5 Rxd6 34. Rxf3 Rd1+ 35. Kg2 Rd2+ 36. Kf1 d5 37. h3 Kg7 38. Ke1 Rd4 39. Ke2 Kg6 40. Rd3 Re4+ 41. Kf3 Re5 42. g4 Kf6 43. Rd4 Ke6 44. h4 Kd6 45. Kf4 Re6 46. g5 hxg5+ 47. hxg5 Kc5 48. Rd1 d4 49. Kf5 Re2 50. g6 Rg2 51. Kf6 1/2-1/2

[Event "Rio de Janeiro Primavera HERMATEC"]
[Site "Rio de Janeiro"]
[Date "2013.11.03"]
[Round "1.2"]
[White "Farias, Jose Carlos Mesquit"]
[Black "Mathow, Hermann Mateo"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2019"]
[BlackElo "1853"]
[PlyCount "56"]
[EventDate "2013.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. e5 Bg4 6. h3 Bxf3 7. Qxf3 h5 8. Be3 e6 9. Bd3 Qb6 10. Rb1 Nh6 11. Qg3 Nf5 12. Bxf5 exf5 13. e6 Qd8 14. exf7+ Kxf7 15. 0-0 Na6 16. Rfe1 Qd7 17. Ne2 Bf6 18. Bg5 h4 19. Qe3 Rae8 20. Qd2 Qd6 21. Bf4 Qd8 22. Nc3 Rxe1+ 23. Rxe1 Re8 24. Be5 Bg5 25. Qd1 Re6 26. Qf3 Nb4 27. Re2 Bh6 28. a3 Na6 1/2-1/2

[Event "Rio de Janeiro Primavera HERMATEC"]
[Site "Rio de Janeiro"]
[Date "2013.11.03"]
[Round "4.10"]
[White "Mathow, Hermann Mateo"]
[Black "Machado, Wallace Fernandes"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1853"]
[BlackElo "1825"]
[PlyCount "136"]
[EventDate "2013.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. f3 b5 7. Be3 Bb7 8. c3 d5 9. exd5 Bxd5 10. Nd2 Nd7 11. Rc1 Qe5 12. Qe2 Ngf6 13. Bf2 Qg5 14. Bg3 h5 15. f4 Qh6 16. N4f3 Bc5 17. b4 Bb6 18. c4 bxc4 19. Nxc4 Bxf3 20. Nd6+ Ke7 21. Qxf3 Kxd6 22. Qc6+ Ke7 23. Rd1 Rhd8 24. Bc4 Rac8 25. Qd6+ Ke8 26. Bxa6 Rc3 27. Bb5 Bc7 28. Qd4 Rxa3 29. Qc4 Re3+ 30. Kf1 Bb8 31. Bf2 Re4 32. Bxd7+ Kf8 33. Qc5+ Kg8 34. Qe7 Bc7 35. g3 h4 36. Kg1 h3 37. Ba4 Rxd1+ 38. Bxd1 Bxf4 39. Qd8+ Kh7 40. Bc2 Bxg3 41. Bxe4+ Nxe4 42. hxg3 Qc1+ 43. Kh2 Qc6 44. Qd3 f5 45. Kg1 Nxf2 46. Kxf2 Qxh1 47. Qf3 Qh2+ 48. Ke3 Qg1+ 49. Kf4 Kg6 50. Qc6 Qf2+ 51. Ke5 Qe3+ 52. Kd6 Qe4 53. Qe8+ Kg5 54. Qd8+ Kg4 55. Qh4+ Kf3 56. Qxh3 Qxb4+ 57. Kxe6 Qe4+ 58. Kf7 Qg4 59. Qf1+ Kxg3 60. Qg1+ Kf4 61. Qd4+ Kg3 62. Qg1+ Kh4 63. Qf2+ Kh5 64. Qh2+ Qh4 65. Qe2+ Kh6 66. Qd3 Qh5+ 67. Ke6 Qe8+ 68. Kd5 Qd8+ 0-1

[Event "Rio de Janeiro Primavera HERMATEC"]
[Site "Rio de Janeiro"]
[Date "2013.11.03"]
[Round "2.7"]
[White "Mathow, Hermann Mateo"]
[Black "Morais, Wagner Soares"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1853"]
[BlackElo "1803"]
[PlyCount "70"]
[EventDate "2013.11.03"]
[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. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Nd2 f5 6. g3 0-0 7. Bg2 d6 8. Ne2 Nd7 9. 0-0 Nf6 10. c4 Bd7 11. Qc2 Bc6 12. d5 Bd7 13. Rab1 Rb8 14. a4 a5 15. b4 axb4 16. Rxb4 b6 17. Rfb1 Ra8 18. Nd4 Ng4 19. Nc6 Qe8 20. Nf1 Ne5 21. f4 Nxc6 22. dxc6 Bxc6 23. Bxc6 Qxc6 24. Rb5 Ra6 25. Nd2 Rfa8 26. R1b4 R8a7 27. Nb1 Qa8 28. Nc3 Bxc3 29. Qxc3 Rxa4 30. Rb2 Ra1+ 31. Rb1 Rxb1+ 32. Rxb1 Ra2 33. Rb2 Ra1+ 34. Kf2 Qh1 35. Ke2 Qf1+ 0-1

[Event "Rio de Janeiro Primavera HERMATEC"]
[Site "Rio de Janeiro"]
[Date "2013.11.03"]
[Round "3.9"]
[White "Nobre, Jailson Altair Barb"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1784"]
[BlackElo "1853"]
[PlyCount "49"]
[EventDate "2013.11.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. Nf3 d5 6. cxd5 exd5 7. d4 cxd4 8. Nxd4 Bb4 9. Nxc6 Bxc3+ 10. bxc3 bxc6 11. c4 0-0 12. cxd5 cxd5 13. Bg5 Be6 14. 0-0 Rc8 15. Bxf6 Qxf6 16. e3 Rfd8 17. Qa4 Qe7 18. Rac1 g6 19. Rfd1 Bf5 20. Rxc8 Rxc8 21. Rxd5 Rc1+ 22. Bf1 Bh3 23. Rd1 Qd6 24. Rxc1 Bxf1 25. Rxf1 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2013.09.28"]
[Round "6"]
[White "Almeida, Gianluca Jorio"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1662"]
[BlackElo "1855"]
[PlyCount "101"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e6 4. g3 Nf6 5. Bg2 d5 6. cxd5 exd5 7. d4 Bf5 8. Bg5 h6 9. Bxf6 gxf6 10. 0-0 Be6 11. e3 c4 12. a3 a6 13. Nh4 Qd7 14. Qf3 0-0-0 15. Rfc1 f5 16. Bh3 Ne7 17. Rab1 Bg7 18. b3 Bf6 19. Ng2 b5 20. bxc4 bxc4 21. Rb6 Qc7 22. Rcb1 Rd7 23. Nf4 Kd8 24. Rxe6 Bg5 25. Reb6 Bxf4 26. Qxf4 Qxf4 27. gxf4 Rg8+ 28. Kf1 Rg6 29. Rb8+ Kc7 30. R1b7+ Kd6 31. Rb6+ Kc7 32. R8b7+ Kd8 33. Rxd7+ Kxd7 34. Rxg6 fxg6 35. Bg2 Kd6 36. Ke2 Kc6 37. Kd2 Kd6 38. f3 Nc6 39. Ne2 Nd8 40. e4 Ne6 41. Ke3 Nc7 42. a4 a5 43. Nc3 Ke6 44. Kd2 Kd6 45. Nxd5 Nxd5 46. exd5 Kxd5 47. Kc3 g5 48. fxg5 hxg5 49. f4+ Ke6 50. fxg5 f4 51. Kxc4 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2013.09.21"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Mendes, Jorge Alberto Dacal"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1855"]
[BlackElo "1879"]
[PlyCount "145"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Na3 Bd7 6. Nc2 Ng6 7. Nf3 b6 8. Be2 Nc6 9. 0-0 Be7 10. b3 f6 11. Bd3 f5 12. Re1 0-0 13. Bd2 Qc8 14. Rc1 c4 15. Bf1 Nd8 16. b4 Nf7 17. g3 Ba4 18. Qe2 Bxc2 19. Rxc2 f4 20. Bh3 Nh6 21. g4 Qe8 22. Bc1 Qf7 23. Qf1 Nh4 24. Qe2 Nxf3+ 25. Qxf3 Qg6 26. Rb2 Nf5 27. Kh1 Nh4 28. Qd1 f3 29. Rg1 Bg5 30. Bxg5 Qxg5 31. Qd2 Rf4 32. a4 Raf8 33. b5 Qe7 34. Qc1 g5 35. Qb1 Qf7 36. Rg3 Re4 37. Bf1 Qg6 38. Qd1 Rff4 39. h3 h5 40. Qb1 hxg4 41. hxg4 Rxg4 42. Rxg4 Rxg4 43. Qxg6+ Nxg6 44. a5 Re4 45. axb6 axb6 46. Rb1 Nf4 47. Kh2 Ne2 48. Bxe2 Rxe2 49. Kg3 Rc2 50. Kxf3 Rxc3+ 51. Kg4 Rb3 52. Rh1 Rd3 53. Kxg5 Rf3 54. Rh6 Kf7 55. Rh7+ Ke8 56. Rb7 Rf7 57. Rxb6 Rc7 58. Kf6 c3 59. Kxe6 Kd8 60. Ra6 c2 61. Ra1 c1Q 62. Rxc1 Rxc1 63. Kxd5 Rf1 64. b6 Rxf2 65. Kd6 Rf7 66. e6 Rh7 67. d5 Kc8 68. Kc6 Rc7+ 69. Kd6 Rh7 70. e7 Rh6+ 71. Kc5 Kd7 72. e8Q+ Kxe8 73. b7 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2013.09.14"]
[Round "4"]
[White "De Castro, Thales Jose Fernand"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2125"]
[BlackElo "1855"]
[PlyCount "75"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d3 e6 4. Bg5 h6 5. Bc1 Bc5 6. e3 b6 7. Ne2 Bb7 8. Nbc3 Nbd7 9. 0-0 0-0 10. Na4 Be7 11. f4 Rb8 12. h3 b5 13. Nac3 a6 14. g4 Nh7 15. Ng3 Bd6 16. e4 Qh4 17. Kh2 d4 18. Nce2 c5 19. Ng1 Qd8 20. Nf3 f5 21. gxf5 exf5 22. Nxf5 Bc7 23. N3h4 Rf6 24. Qg4 Qf8 25. e5 Nxe5 26. fxe5 Bxe5+ 27. Kg1 Ng5 28. Bxg5 hxg5 29. Qxg5 Bxg2 30. Kxg2 Rb7 31. Rae1 Qe8 32. Rxe5 Qxe5 33. Nh6+ Rxh6 34. Qxe5 Rbb6 35. Qxc5 Rhd6 36. Qc8+ Kh7 37. Rf8 g6 38. Rf7+ 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2013.08.31"]
[Round "3"]
[White "Mathow, Hermann Mateo"]
[Black "Ramos, Angelo Bil"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1855"]
[BlackElo "2090"]
[PlyCount "61"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Nf6 7. Nc3 0-0 8. 0-0 Bg4 9. Be3 Nxe4 10. Nxe4 d5 11. Bxd5 Qxd5 12. Nc3 Qf5 13. Rc1 Rad8 14. Qc2 Qxc2 15. Rxc2 Bxf3 16. gxf3 a6 17. Rd2 Rd7 18. a3 Rfd8 19. Rfd1 f5 20. f4 Bf6 21. d5 Ne7 22. Bc5 Bxc3 23. Bxe7 Bxd2 24. Bxd8 Bxf4 25. Bh4 c6 26. Rd4 g5 27. d6 Be5 28. Rc4 gxh4 29. Rxh4 Kg7 30. Rb4 Bxd6 31. Kg2 0-1

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2013.08.24"]
[Round "2"]
[White "Yunes, David Teles"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1953"]
[BlackElo "1855"]
[PlyCount "73"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be2 Nd7 7. Be3 Qb6 8. Qd2 Rd8 9. 0-0 e6 10. h3 Bxf3 11. Bxf3 Ne7 12. Rab1 d5 13. e5 Qc7 14. Be2 Nf5 15. Bf2 h5 16. Bd3 h4 17. Bxf5 exf5 18. Qe1 Nf8 19. Bxh4 Rd7 20. Ne2 b5 21. Bf2 Ne6 22. Be3 Bh6 23. b3 a6 24. Rc1 Qd8 25. c4 dxc4 26. bxc4 g5 27. cxb5 cxb5 28. fxg5 Bxg5 29. Bxg5 Qxg5 30. Rc8+ Nd8 31. Qg3 Qd2 32. e6 fxe6 33. Qg6+ Ke7 34. Qg7+ Nf7 35. Rxh8 Qxe2 36. Qf8+ Kf6 37. Rh6+ 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2013.08.17"]
[Round "1"]
[White "Mathow, Hermann Mateo"]
[Black "Manzi, Luiz Antonio Bardao"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1855"]
[BlackElo "2106"]
[PlyCount "67"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. e5 Nd5 5. Bxe7 Qxe7 6. c4 Nb6 7. Nc3 d6 8. Nf3 Nc6 9. a3 a5 10. Nb5 0-0 11. Bd3 dxe5 12. dxe5 Na7 13. Qc2 g6 14. Nfd4 Nxb5 15. cxb5 Nd5 16. h4 Rd8 17. 0-0-0 Nf4 18. Be4 Rb8 19. g3 Nh5 20. Kb1 Ng7 21. g4 Ne8 22. h5 Bd7 23. hxg6 fxg6 24. Rh6 c5 25. Bxg6 hxg6 26. Rdh1 Qg7 27. Rxg6 cxd4 28. Rxg7+ Nxg7 29. Qg6 Be8 30. Qh7+ Kf8 31. Rh6 d3 32. Qh8+ Ke7 33. Qxg7+ Bf7 34. Qf6+ 1-0

[Event "Rio de Janeiro Regional"]
[Site "Rio de Janeiro"]
[Date "2012.10.28"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Vilas Boas, Crisolon Terto"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1871"]
[BlackElo "1613"]
[PlyCount "72"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Ne7 5. Nf3 Ng6 6. Na3 Bxa3 7. bxa3 0-0 8. Bd3 Ba6 9. Bxa6 Nxa6 10. Qa4 Nb8 11. 0-0 c5 12. Bg5 Qd7 13. Qxd7 Nxd7 14. Rab1 c4 15. Rb2 h6 16. Be3 Ne7 17. g4 f6 18. Kg2 fxe5 19. dxe5 Nc6 20. Bd4 Rf7 21. Re1 Raf8 22. Re3 Rf4 23. h3 Nxd4 24. Nxd4 Nc5 25. f3 g5 26. Rb5 Rb8 27. a4 a6 28. Rxc5 bxc5 29. Nxe6 Rb2+ 30. Kg3 Rxa2 31. Nxf4 gxf4+ 32. Kxf4 Rxa4 33. e6 Kf8 34. e7+ Ke8 35. Kf5 Ra3 36. Kf6 d4 1/2-1/2

[Event "Rio de Janeiro Regional"]
[Site "Rio de Janeiro"]
[Date "2012.10.27"]
[Round "3"]
[White "Marques, Ubiratan de Azevedo"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1800"]
[BlackElo "1871"]
[PlyCount "138"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. c3 Bg4 7. 0-0 0-0 8. Nbd2 Qc8 9. Qc2 h6 10. Ne5 Be6 11. f4 Nbd7 12. f5 Nxe5 13. dxe5 Bc5+ 14. Kh1 Ng4 15. Nb3 Be3 16. fxe6 Qxe6 17. Bh7+ Kh8 18. Bf5 Qa6 19. Bd3 Qb6 20. Bxe3 Nxe3 21. Qf2 Nxf1 22. Qxb6 axb6 23. Bxf1 c5 24. Nd2 Rfe8 25. Nf3 g5 26. h3 Kg7 27. a4 Rad8 28. Bb5 Re7 29. Kh2 d4 30. cxd4 cxd4 31. Rd1 d3 32. Rd2 Rc7 33. Ne1 Re7 34. Nxd3 Rxe5 35. Nxe5 Rxd2 36. b3 f5 37. Nd7 Rd6 38. Ne5 Kf6 39. Nf3 f4 40. Kg1 h5 41. Kf2 g4 42. hxg4 hxg4 43. Ne1 Rd2+ 44. Kf1 Ke5 45. Nd3+ Ke4 46. Nf2+ Kf5 47. Bd3+ Rxd3 48. Nxd3 Ke4 49. Ke2 f3+ 50. gxf3+ gxf3+ 51. Kd2 Kd4 52. Nf2 Kc5 53. Kc3 b5 54. b4+ Kb6 55. a5+ Ka6 56. Kd4 b6 57. axb6 Kxb6 58. Ke4 Kc6 59. Kxf3 Kd5 60. Ke3 Ke5 61. Nd3+ Kd5 62. Nc5 Kc4 63. Na6 Kd5 64. Kd3 Kc6 65. Kd4 Kb6 66. Nc5 Kc6 67. Nb3 Kb6 68. Kd5 Kb7 69. Kc5 Ka6 1-0

[Event "Rio de Janeiro Regional"]
[Site "Rio de Janeiro"]
[Date "2012.10.27"]
[Round "4"]
[White "Rodrigues, Murilo Costa"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1874"]
[BlackElo "1871"]
[PlyCount "46"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 h6 4. Nf3 Nf6 5. Bd3 Bb4 6. e5 Bxc3+ 7. bxc3 Ne4 8. Bd2 b6 9. Qe2 Bb7 10. h3 Nd7 11. Bxe4 dxe4 12. Nh2 f5 13. Qh5+ Ke7 14. Be3 Qe8 15. Qxe8+ Raxe8 16. f3 Rc8 17. Rc1 c5 18. 0-0 Rhg8 19. Rf2 g5 20. fxe4 Bxe4 21. Re2 h5 22. g4 fxg4 23. hxg4 h4 1-0

[Event "Rio de Janeiro Regional"]
[Site "Rio de Janeiro"]
[Date "2012.10.26"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1871"]
[BlackElo "2092"]
[PlyCount "68"]
[EventDate "2012.10.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. f3 d5 7. Nc3 e5 8. Nxc6 bxc6 9. exd5 cxd5 10. Bg5 d4 11. Ne4 Rb8 12. Rb1 Be7 13. Bxf6 gxf6 14. a3 Be6 15. b4 0-0 16. Bd3 a5 17. Qd2 Kg7 18. Qf2 axb4 19. Qg3+ Kh8 20. Nc5 Bxc5 21. Bxh7 Rg8 22. Bxg8 Qxg8 23. Qh4+ Kg7 24. 0-0 d3+ 25. Kh1 dxc2 26. Rb2 b3 27. Qg3+ Kf8 28. Qxg8+ Kxg8 29. Rc1 Bxa3 30. Rcxc2 Rd8 31. Rd2 Rxd2 32. Rxd2 b2 33. Rd8+ Kg7 34. Rb8 Bf5 0-1

[Event "Maravilhosa op 3rd"]
[Site "Laranjeiras"]
[Date "2012.07.15"]
[Round "5"]
[White "Dos Santos, Otavio Belegarde"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1822"]
[BlackElo "1910"]
[PlyCount "50"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Qc2 Nc6 6. Bf4 a6 7. a3 Bd7 8. e3 Bd6 9. Bg5 Be7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Bd3 h6 13. Rc1 Rc8 14. 0-0 0-0 15. Rfe1 f5 16. Qb3 Nxc3 17. Rxc3 Na5 18. Qc2 Nc6 19. Qb3 Na5 20. Qa2 Nc6 21. e4 Qf7 22. Bc2 fxe4 23. Bxe4 Nd8 24. Ne5 Qe8 25. Bc2 c6 1-0

[Event "Maravilhosa op 3rd"]
[Site "Laranjeiras"]
[Date "2012.07.15"]
[Round "6"]
[White "Reis, Virginia Lagrange M"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1842"]
[BlackElo "1910"]
[PlyCount "33"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 c5 5. dxc5 Bxc3+ 6. bxc3 Qa5 7. cxd6 exd6 8. Bb2 Qb6 9. Rb1 Nf6 10. Bd3 0-0 11. 0-0 Bg4 12. h3 Bxf3 13. Qxf3 Nbd7 14. Ba3 Ne5 15. Qxf6 Qa5 16. Bxd6 Nd7 17. Qf4 1-0

[Event "Maravilhosa op 3rd"]
[Site "Laranjeiras"]
[Date "2012.07.14"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Caporale, Giuseppe Guido"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1910"]
[BlackElo "1798"]
[PlyCount "80"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 b5 10. 0-0-0 Nb6 11. g4 b4 12. Bxb6 Qxb6 13. Nd5 Bxd5 14. exd5 a5 15. g5 Nh5 16. Re1 Be7 17. Kb1 Nf4 18. h4 0-0 19. Nc1 a4 20. Ne2 Nxe2 21. Rxe2 b3 22. Bh3 bxa2+ 23. Kxa2 Rfb8 24. Rb1 Qc7 25. Re3 Qc4+ 26. Ka1 Qxh4 27. Qg2 Qxg5 28. Qxg5 Bxg5 29. Rc3 Bd2 30. Rc6 Bb4 31. Rg1 Bc5 32. Rg2 Ra7 33. Ka2 Rab7 34. Rc8+ Rxc8 35. Bxc8 Rc7 36. Bg4 g6 37. Re2 f5 38. Bh3 Kf7 39. Rh2 Kf6 40. Bg2 g5 0-1

[Event "Maravilhosa op 3rd"]
[Site "Laranjeiras"]
[Date "2012.07.14"]
[Round "3"]
[White "Mathow, Hermann Mateo"]
[Black "Gazel Pereira, Frederico"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1910"]
[BlackElo "2255"]
[PlyCount "53"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 c5 4. e5 h6 5. Bxf6 gxf6 6. f4 cxd4 7. Qxd4 Nc6 8. Qe3 fxe5 9. fxe5 Qa5+ 10. Nc3 Qxe5 11. Qxe5 Nxe5 12. Be2 Rg8 13. Nf3 Ng4 14. Ne4 Ne3 15. Rc1 Nxg2+ 16. Kf2 Nf4 17. Bc4 Bc5+ 18. Ke1 b5 19. Bxb5 Rb8 20. Ba4 Bb7 21. Rf1 Ng2+ 22. Ke2 Ba6+ 23. c4 Rxb2+ 24. Rc2 Bxc4+ 25. Kd2 Bb4+ 26. Kc1 Rxc2+ 27. Bxc2 0-1

[Event "Maravilhosa op 3rd"]
[Site "Laranjeiras"]
[Date "2012.07.13"]
[Round "2"]
[White "De Oliveira, Francemir Barra"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1739"]
[BlackElo "1910"]
[PlyCount "64"]
[EventDate "2012.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Bd3 b6 5. f4 Ba6 6. Bxa6 Nxa6 7. Qe2 Nb8 8. e5 Ne7 9. Ngf3 Nf5 10. g4 Nh4 11. Qf2 Nxf3+ 12. Nxf3 Be7 13. Bd2 Nc6 14. 0-0-0 Qd7 15. Qe2 a5 16. Kb1 Nb4 17. a3 Qa4 18. Rc1 0-0 19. h4 c5 20. h5 cxd4 21. g5 Rfc8 22. Nxd4 hxg5 23. fxg5 Na6 24. Nb3 Bxa3 25. bxa3 Qxa3 26. g6 Nb4 27. gxf7+ Kf8 28. Bxb4+ axb4 29. Rcf1 Qa2+ 30. Kc1 Qxb3 31. h6 Ra1+ 32. Kd2 Qc3# 0-1

[Event "Rio de Janeiro Borensztajn op 1st"]
[Site "Rio de Janeiro"]
[Date "2012.06.24"]
[Round "7"]
[White "Mathow, Hermann Mateo"]
[Black "Paiva, Marcio Silveira"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1920"]
[BlackElo "2010"]
[PlyCount "100"]
[EventDate "2012.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 e6 4. exd5 exd5 5. d4 Nf6 6. Bg5 Nbd7 7. 0-0-0 Be7 8. Bd3 0-0 9. Nh3 h6 10. Be3 Nb6 11. Qg3 Bd6 12. f4 Qc7 13. Qf2 Re8 14. Rhe1 Ng4 15. Qg1 Rxe3 16. Rxe3 Nxe3 17. Qxe3 Bxh3 18. Qxh3 Bxf4+ 19. Kb1 Bxh2 20. Rh1 Re8 21. b3 Bf4 22. Rf1 Bg5 23. Nd1 Nd7 24. Bh7+ Kxh7 25. Rxf7 Re7 26. Qf5+ Kg8 27. Rxe7 Bxe7 28. Qe6+ Kf8 29. Ne3 Nf6 30. Nf5 Qd7 31. Qxd7 Nxd7 32. Kc1 Kf7 33. Kd2 Kf6 34. g4 Bf8 35. Ke3 g6 36. Ng3 Bd6 37. Ne2 Kg5 38. Kf3 Nf6 39. Ng1 Nxg4 40. Nh3+ Kf5 41. c4 g5 42. Ng1 Nf6 43. Ne2 g4+ 44. Kg2 Ne4 45. Nc1 h5 46. Nd3 h4 47. c5 h3+ 48. Kf1 Bf4 49. b4 Be3 50. a4 Ng3+ 0-1

[Event "Rio de Janeiro Borensztajn op 1st"]
[Site "Rio de Janeiro"]
[Date "2012.06.23"]
[Round "5"]
[White "Mano, Leonardo"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1999"]
[BlackElo "1920"]
[PlyCount "119"]
[EventDate "2012.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 Bg4 6. Be2 0-0 7. h3 Bd7 8. 0-0 Nc6 9. Be3 Qc8 10. Kh2 Rd8 11. Qd2 Nb4 12. a3 Na6 13. Ng1 c5 14. d5 Nc7 15. f4 Bh6 16. Bf3 Rb8 17. Qf2 b5 18. e5 dxe5 19. fxe5 Bxe3 20. Qxe3 Nfe8 21. Qxc5 bxc4 22. Qxe7 Ng7 23. Be4 Nf5 24. Bxf5 Bxf5 25. d6 Re8 26. Qxc7 Qxc7 27. dxc7 Rxb2 28. Nd5 Kg7 29. Rxf5 gxf5 30. Ne7 c3 31. c8Q Rxc8 32. Nxc8 a5 33. Rc1 Rb3 34. a4 Rb4 35. Rxc3 Rxa4 36. Nd6 Kg6 37. Nc4 Ra2 38. Ra3 Rxa3 39. Nxa3 f4 40. Nf3 Kf5 41. Kg1 f6 42. exf6 Kxf6 43. Kf2 Ke6 44. Ke2 Kd5 45. Kd3 Kc5 46. Nd4 Kd5 47. Nc4 a4 48. Nb6+ Ke5 49. Nxa4 Kf6 50. Ke4 Kg5 51. Nf3+ Kh5 52. Kxf4 Kh6 53. g4 Kg6 54. h4 h6 55. Ke5 Kg7 56. Kf5 Kf7 57. Ne5+ Kg7 58. Ke6 Kh7 59. Kf6 h5 60. g5 1-0

[Event "Rio de Janeiro Borensztajn op 1st"]
[Site "Rio de Janeiro"]
[Date "2012.06.23"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1920"]
[BlackElo "2147"]
[PlyCount "102"]
[EventDate "2012.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. 0-0 a6 5. Be2 d6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 e5 9. Nf3 b5 10. b4 Nc4 11. Bg5 Be7 12. Bxc4 bxc4 13. Qe2 Bb7 14. Rfe1 Qb6 15. a3 0-0 16. Rad1 Rac8 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Rxd5 a5 20. Rxa5 Ra8 21. Rxa8 Rxa8 22. Qxc4 Rxa3 23. Qc8+ Qd8 24. Qxd8+ Bxd8 25. Rd1 Kf8 26. Nxe5 dxe5 27. Rxd8+ Ke7 28. Rd1 Rc3 29. Rc1 Kd6 30. Kf1 Kc6 31. Ke2 Kb5 32. Kd2 Rc4 33. c3 Rxe4 34. g3 Rc4 35. Ra1 Kb6 36. Kd3 Rc7 37. Ra2 f5 38. Rc2 Kb5 39. f3 Rd7+ 40. Ke3 Kc4 41. Rd2 Re7 42. Rc2 Kb3 43. Kd2 Rd7+ 44. Kc1 e4 45. fxe4 fxe4 46. b5 Ra7 47. b6 Ra1+ 48. Kd2 e3+ 49. Kxe3 Kxc2 50. c4 Kc3 51. c5 Rb1 0-1

[Event "Rio de Janeiro Borensztajn op 1st"]
[Site "Rio de Janeiro"]
[Date "2012.06.22"]
[Round "3"]
[White "Diaz, Marcos"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1750"]
[BlackElo "1920"]
[PlyCount "74"]
[EventDate "2012.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Bg4 5. Be3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nbd2 Nf6 9. 0-0 0-0 10. h3 Bd7 11. Rc1 Rc8 12. Bb1 e6 13. Bg5 Qe8 14. Re1 h6 15. Bh4 Nh7 16. Nf1 e5 17. dxe5 dxe5 18. a3 Nd4 19. N1d2 g5 20. Bg3 Nxf3+ 21. Nxf3 f6 22. h4 Bg4 23. hxg5 Nxg5 24. Qb3+ Kh8 25. Nxg5 fxg5 26. Qxb7 Rb8 27. Qxa7 Rxb2 28. Rc7 Rg8 29. Re7 Qb5 30. Qc7 Rxb1 31. f3 Rxe1+ 32. Bxe1 Rc8 33. Qd6 Qe2 34. Qb4 Bf8 35. Bg3 Bxe7 36. Bxe5+ Kg8 37. Qxe7 Qe1+ 0-1

[Event "Rio de Janeiro Borensztajn op 1st"]
[Site "Rio de Janeiro"]
[Date "2012.06.17"]
[Round "1"]
[White "Mathow, Hermann Mateo"]
[Black "De Carvalho, Jose Jorge"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1920"]
[BlackElo "2181"]
[PlyCount "126"]
[EventDate "2012.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Qc1 d6 6. c4 g5 7. Nc3 Nxc3 8. Qxc3 Rg8 9. Bd2 Bg7 10. Qc2 Qxb2 11. Qxb2 Bxb2 12. Rb1 Bf6 13. e4 Nd7 14. a4 b6 15. g3 g4 16. f4 gxf3 17. Nxf3 Ne5 18. Nxe5 Bxe5 19. Be2 Bh3 20. Kf2 Rg6 21. Rb3 Bd4+ 22. Be3 Rf6+ 23. Bf3 Be5 24. Ke2 Bd7 25. Ra3 Rg6 26. Bh5 Rg7 27. Rf1 Bh3 28. Rf2 Bg4+ 29. Bxg4 Rxg4 30. Bf4 Bd4 31. Rf1 Kd7 32. a5 Rgg8 33. axb6 axb6 34. Rb3 Ra6 35. Be3 Bf6 36. Rfb1 Kc7 37. Bd2 Rga8 38. h4 h5 39. Bc3 Bxc3 40. Rxc3 Ra2+ 41. Kf1 R8a3 42. Rbc1 Ra4 43. R1c2 Rxc2 44. Rxc2 b5 45. g4 hxg4 46. h5 bxc4 47. h6 Ra8 48. Kg2 Rh8 49. Kg3 Rxh6 50. Kxg4 Rg6+ 51. Kf3 e6 52. Rxc4 exd5 53. exd5 Rg5 54. Rf4 Rxd5 55. Rxf7+ Kc6 56. Rf8 Re5 57. Kf4 c4 58. Ra8 Kd5 59. Ra5+ Kd4 60. Ra4 Re4+ 61. Kf3 d5 62. Ra3 c3 63. Ra4+ Kd3 0-1

[Event "Rio de Janeiro Borensztajn op 1st"]
[Site "Rio de Janeiro"]
[Date "2012.06.17"]
[Round "2"]
[White "Silveira, Jorge Leal"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1920"]
[PlyCount "83"]
[EventDate "2012.06.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Bd6 5. d4 0-0 6. c4 dxc4 7. Qa4 c6 8. Qxc4 b5 9. Qc2 Bb7 10. e4 Bc7 11. Bg5 h6 12. Bxf6 Qxf6 13. e5 Qg6 14. Qc1 Bb6 15. Nbd2 Rc8 16. b4 Nd7 17. Nb3 a5 18. a3 axb4 19. axb4 Rxa1 20. Qxa1 Qd3 21. Nc5 Nxc5 22. dxc5 Ra8 23. Qd4 Qxd4 24. Nxd4 Bc7 25. Bxc6 Bxc6 26. Nxc6 Ra6 27. Nd4 Bxe5 28. Nxb5 Kf8 29. Rd1 Ke8 30. f4 Ra1 31. Rf1 Rxf1+ 32. Kxf1 Bb2 33. Ke2 Kd7 34. Kd3 Kc6 35. Kc4 f6 36. Nd4+ Kd7 37. Kd3 Ke7 38. b5 e5 39. fxe5 fxe5 40. Nf5+ Kd8 41. Nxg7 Bd4 42. Ne6+ 1-0

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.22"]
[Round "7"]
[White "Ferreira, Kleber Victor"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2113"]
[BlackElo "1920"]
[PlyCount "61"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. c4 dxe4 4. f3 Nf6 5. Nc3 exf3 6. Nxf3 Bd7 7. Bd3 Bb4 8. 0-0 Nc6 9. a3 Be7 10. b4 a6 11. Bc2 Rb8 12. Bb2 Na7 13. Qe2 0-0 14. Rad1 c6 15. Ne5 Nc8 16. Rd3 h6 17. Bc1 Nh7 18. Rg3 Bg5 19. Bxh7+ Kxh7 20. Bxg5 Qe8 21. Bxh6 gxh6 22. Qg4 Rg8 23. Qxg8+ Qxg8 24. Rxg8 Kxg8 25. Nxd7 Ra8 26. Ne5 Nd6 27. c5 Nf5 28. g4 Nxd4 29. Rxf7 Rb8 30. Ne4 b6 31. Nf6+ 1-0

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.22"]
[Round "6"]
[White "Mathow, Hermann Mateo"]
[Black "Dos Santos, Braulio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1920"]
[BlackElo "2058"]
[PlyCount "68"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 gxf6 4. e4 e6 5. f4 b6 6. Nf3 Bb7 7. Bd3 Nc6 8. a3 Qe7 9. Qe2 0-0-0 10. Nbd2 d5 11. 0-0-0 dxe4 12. Bxe4 f5 13. Bxc6 Bxc6 14. Qa6+ Kb8 15. Nb3 Bb7 16. Qe2 Bg7 17. Rhe1 Qd6 18. g3 Qd5 19. Ne5 Bxe5 20. dxe5 Qg2 21. Qh5 Bf3 22. Rxd8+ Rxd8 23. Qh4 Kc8 24. g4 Be4 25. Kb1 Qxc2+ 26. Ka2 Rd1 27. Rxd1 Qxd1 28. a4 Bd5 29. Qg3 Bxb3+ 30. Qxb3 Qxb3+ 31. Kxb3 fxg4 32. Kc3 h5 33. Kd3 h4 34. Ke3 c5 0-1

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.21"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1920"]
[BlackElo "2154"]
[PlyCount "86"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 b6 2. Nc3 Bb7 3. e4 Nf6 4. f3 g6 5. Be3 Bg7 6. Qd2 h5 7. Bc4 e6 8. Nge2 d5 9. exd5 exd5 10. Bb3 Nc6 11. a3 Na5 12. Ba4+ c6 13. Bb3 Nxb3 14. cxb3 0-0 15. Bh6 Re8 16. Bxg7 Kxg7 17. 0-0 Ba6 18. Rfe1 c5 19. Ng3 h4 20. Rxe8 Nxe8 21. Nge2 Qd6 22. Re1 Rd8 23. Qg5 Qf6 24. Qe3 Nc7 25. dxc5 d4 26. Nxd4 Rxd4 27. cxb6 axb6 28. Ne4 Qd8 29. Qf4 Rd1 30. Qe5+ f6 31. Qc3 Nb5 32. Qe3 Qd4 33. Qxd4 Rxe1+ 34. Kf2 Rf1+ 35. Kxf1 Nxd4+ 36. Ke1 Nxb3 37. Kd1 Bf1 38. g3 Bg2 39. Ke2 Nd4+ 40. Ke3 Nxf3 41. Nd6 h3 42. Nc4 Nxh2 43. Nxb6 Ng4+ 0-1

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.15"]
[Round "3"]
[White "Mathow, Hermann Mateo"]
[Black "Siqueira, Allan de Sousa"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1920"]
[BlackElo "1918"]
[PlyCount "127"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Nf3 e6 5. Nbd2 Bd6 6. c3 Nbd7 7. Qc2 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. b3 0-0 11. Bb2 c5 12. h3 Bh5 13. g4 Bg6 14. 0-0-0 Rc8 15. f4 Bxd3 16. Qxd3 Bb8 17. Kb1 Re8 18. Rhe1 Ne4 19. Nxe4 dxe4 20. Qc2 Qe7 21. c4 f6 22. Rg1 Rcd8 23. g5 Rxd1+ 24. Qxd1 f5 25. Qd5+ Qf7 26. Qxc5 Rd8 27. Bd4 b6 28. Qc6 Qd7 29. Qxd7 Rxd7 30. Rf1 Kf7 31. Kc2 Kg6 32. Kd2 Kh5 33. Ke2 Kh4 34. Bc3 Rd3 35. Be1+ Kh5 36. Bb4 a5 37. Bf8 Kh4 38. Bxg7 Bd6 39. Bf6 Kh5 40. Rd1 Bxf4 41. exf4 Rxh3 42. Rd7 Rh2+ 43. Kf1 Kg4 44. Re7 Kf3 45. Bd4 Rh1+ 46. Bg1 Kxf4 47. Kg2 Rh5 48. Rg7 e3 49. Bh2+ Ke4 50. Re7+ Kd3 51. Bf4 e2 52. Kf2 Rh4 53. Re3+ Kd4 54. Be5+ Kc5 55. Rxe2 Rg4 56. Bf6 a4 57. Re5+ Kb4 58. Be7+ Kc3 59. Bf6 Kb4 60. Rxf5 axb3 61. axb3 Kxb3 62. c5 bxc5 63. Rxc5 h6 64. Rc3+ 1-0

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "4"]
[White "Mathow, Hermann Mateo"]
[Black "Katz, Rafael Marcos"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1920"]
[PlyCount "73"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. Be3 Bb7 8. Qd2 e6 9. a3 Be7 10. 0-0-0 0-0 11. g4 d5 12. e5 Nfd7 13. f4 b4 14. axb4 Bxb4 15. Rg1 Nc5 16. Bd3 Nc6 17. g5 g6 18. h4 Na5 19. Kb1 Na4 20. h5 Nxc3+ 21. bxc3 Ba3 22. Nb3 Nc4 23. Qe2 a5 24. Bxc4 dxc4 25. Rxd8 Rfxd8 26. Nd4 Rab8 27. Ka2 Bb2 28. hxg6 hxg6 29. Qh2 Bxc3 30. Ne2 Bd2 31. Bd4 Be4 32. c3 Rb3 33. Ng3 Rdb8 34. Qxd2 Bb1+ 35. Rxb1 Rxb1 36. Ne4 a4 37. Nf6+ 1-0

[Event "Rio de Janeiro Autumn"]
[Site "Rio de Janeiro"]
[Date "2012.04.14"]
[Round "2"]
[White "Rodrigues, Nei Jorge"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2010"]
[BlackElo "1920"]
[PlyCount "45"]
[EventDate "2012.04.14"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Bd7 5. b3 c6 6. 0-0 Be7 7. Bb2 0-0 8. d3 Na6 9. Nc3 Rb8 10. e4 dxc4 11. dxc4 Qc7 12. e5 Ne8 13. Rc1 Rd8 14. Qe2 Qb6 15. Rfd1 Nec7 16. Ne4 Ne8 17. c5 Qb5 18. Qe3 Nec7 19. a4 Qa5 20. Nf6+ Bxf6 21. exf6 Nd5 22. Rxd5 exd5 23. Qg5 1-0

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.09.04"]
[Round "6"]
[White "Mariano de Oliveira, Geovane"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1904"]
[PlyCount "123"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 Nc6 3. g3 Bc5 4. Nf3 d6 5. Bg2 Bd7 6. c3 e5 7. a4 a5 8. 0-0 h6 9. Re1 Nf6 10. Nbd2 0-0 11. Nc4 Qc8 12. Be3 Bg4 13. Qd2 Bxe3 14. Nxe3 Bh3 15. Bh1 Re8 16. Nh4 g6 17. Nd5 Kg7 18. Nxf6 Kxf6 19. Qxh6 Rh8 20. Qe3 Rxh4 21. gxh4 Qg4+ 22. Qg3 Rh8 23. Qxg4 Bxg4 24. Re3 Rxh4 25. Bg2 Rh8 26. Bf3 Bh3 27. Bd1 Ke7 28. Rg3 Be6 29. Ra3 Ra8 30. Bb3 Nd8 31. d4 Bxb3 32. Rxb3 b6 33. dxe5 dxe5 34. Rb5 Ke6 35. Rg5 Nc6 36. Rd5 Rg8 37. Rg3 f6 38. Rh3 Rg7 39. Rh8 Re7 40. f3 Rg7 41. Kf2 Rf7 42. Ke2 g5 43. Rh6 Ke7 44. Rd2 Ke6 45. Kd3 Rd7+ 46. Ke3 Rf7 47. Rd5 Ne7 48. Rd2 Nc6 49. Rg2 Ke7 50. h4 gxh4 51. Rxh4 Nd8 52. Rgh2 Ke6 53. Rh7 Ke7 54. Kd3 Nb7 55. Rxf7+ Kxf7 56. Rh7+ Ke6 57. Rxc7 Nc5+ 58. Rxc5 bxc5 59. Kc4 Kd6 60. Kb5 c4 61. Kxc4 Kc6 62. b4 1-0

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.09.04"]
[Round "7"]
[White "Mathow, Hermann Mateo"]
[Black "Chauca, Jose Luis Murga"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1904"]
[BlackElo "2054"]
[PlyCount "74"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Ne2 e6 5. Nd2 Be7 6. 0-0 0-0 7. c3 c5 8. f4 Nc6 9. Qe1 Bf5 10. Bxf5 exf5 11. Ng3 g6 12. Nf3 Rc8 13. Bd2 Ne4 14. Nxe4 dxe4 15. Ne5 Nb8 16. Qg3 Kg7 17. Rad1 f6 18. dxc5 Rxc5 19. c4 fxe5 20. Bb4 Qb6 21. Bxc5 Bxc5 22. Rfe1 Rf7 23. Rd5 exf4 24. Qxf4 Nd7 25. Kh1 Qe6 26. a3 a5 27. h4 b6 28. h5 gxh5 29. Rf1 Qg6 30. Rfd1 Nf6 31. Rxc5 bxc5 32. Qe5 Qg5 33. Qxc5 Qh4+ 34. Kg1 Ng4 35. Qd4+ Rf6 36. Qd7+ Kh6 37. Rd2 Qe1# 0-1

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.09.01"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Vilela, Vinicius"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1904"]
[BlackElo "2273"]
[PlyCount "38"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3 Nf6 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. c5 b6 9. 0-0 Nc6 10. a3 bxc5 11. dxc5 d4 12. Bb5 Qc7 13. Bxc6 Qxc6 14. Qxd4 Bb7 15. Be3 Nd7 16. Qh4 Ne5 17. Rad1 Nxf3+ 18. gxf3 Qxf3 19. Qg3 Qh1# 0-1

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.08.21"]
[Round "4.40"]
[White "Baeta, Marcio Netto"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2162"]
[BlackElo "1904"]
[PlyCount "84"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Bg4 5. c3 Nd7 6. Bc4 e6 7. 0-0 Ne7 8. h3 Bxf3 9. Qxf3 0-0 10. Be3 c5 11. Nd2 Qc7 12. g4 Nb6 13. Bb3 c4 14. Bc2 f5 15. Bf2 d5 16. exf5 gxf5 17. Bg3 Rae8 18. g5 Kh8 19. h4 Ng8 20. h5 h6 21. Rae1 Qe7 22. Bh4 Qd7 23. Qg2 Nc8 24. Nf3 Nd6 25. Bg3 Ne4 26. Nh4 Ne7 27. Re3 b5 28. Be1 Rg8 29. Rh3 Rb8 30. Ng6+ Kh7 31. Ne5 Bxe5 32. Bxe4 Bxd4+ 33. cxd4 dxe4 34. g6+ Nxg6 35. hxg6+ Rxg6 36. Bg3 Qxd4+ 37. Kh2 Rbg8 38. Qe2 Qd3 39. Rf2 Rxg3 40. Qh5 Rxh3+ 41. Qxh3 Qxh3+ 42. Kxh3 Kg7 0-1

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.08.21"]
[Round "3.30"]
[White "Mathow, Hermann Mateo"]
[Black "Ramos, Angelo Bil"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1904"]
[BlackElo "2104"]
[PlyCount "123"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. c4 Bg7 7. Nc3 d6 8. e3 Nd7 9. g3 Nf6 10. Bg2 Bd7 11. Rb1 0-0-0 12. Nge2 h5 13. h4 Ng4 14. 0-0 Rdg8 15. Nf4 Qb4 16. Nce2 Qa4 17. Nc3 Qxc4 18. Rd1 Qb4 19. Bf1 Ne5 20. Be2 Bf6 21. Ng2 Ng6 22. a3 Qb3 23. Kh2 Kb8 24. Rd2 Ne5 25. Bd1 Qb6 26. b4 c4 27. Be2 Qc7 28. Kh1 Rc8 29. b5 Nd3 30. Bxd3 cxd3 31. Na2 Qxc1+ 32. Nxc1 Bxb5 33. Nxd3 Bxd3 34. Rxd3 Rc5 35. Nf4 b6 36. Kg2 Be5 37. Ne2 Rhc8 38. Nf4 Bxf4 39. exf4 R8c7 40. Rb2 Kc8 41. f3 Rc2+ 42. Rxc2 Rxc2+ 43. Kh3 Rc1 44. Kg2 Rc4 45. Kh3 Kd7 46. g4 fxg4+ 47. fxg4 Rxf4 48. gxh5 Rf6 49. Kg4 Rh6 50. Kg5 Rh8 51. h6 Rh7 52. Re3 Ke8 53. Rc3 Kd7 54. Kh5 e6 55. Rg3 Rh8 56. Rg7 Ke7 57. dxe6 Kxe6 58. Kg5 Ke7 59. h7 Kf8 60. Kf6 d5 61. Rxf7+ Ke8 62. Rxa7 1-0

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.08.20"]
[Round "1"]
[White "Mathow, Hermann Mateo"]
[Black "De Paiva, Pedro Henrique"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1904"]
[BlackElo "2246"]
[PlyCount "89"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 0-0 6. Bg2 d6 7. Ne2 c6 8. Nd2 a5 9. a4 Re8 10. 0-0 f5 11. c3 Nd7 12. Re1 Nf8 13. Rb1 g5 14. b4 Qc7 15. Qc2 Ng6 16. Nc4 axb4 17. Rxb4 Ra6 18. Reb1 f4 19. Nd2 fxe3 20. fxe3 Rxe3 21. Nc4 Re8 22. Rf1 d5 23. Nb2 Qe7 24. Nc1 Qe3+ 25. Kh1 h5 26. Ncd3 h4 27. Qf2 Qxf2 28. Rxf2 Bf8 29. Rb3 Ra8 30. Bf1 hxg3 31. hxg3 Kg7 32. Kg2 Re3 33. Rf3 Bh3+ 34. Kf2 Rxf3+ 35. Kxf3 Bxf1 36. Rxb7 Bxd3 37. Nxd3 Rxa4 38. Rb6 Rc4 39. Rb3 f5 40. Nb2 g4+ 41. Kf2 Kf7 42. Nxc4 dxc4 43. Rb8 Bd6 44. Rb6 Ne7 45. d5 0-1

[Event "Rio de Janeiro Inverno"]
[Site "Rio de Janeiro"]
[Date "2011.08.20"]
[Round "2"]
[White "Pinheiro, Antonio Jaime Costa"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "D55"]
[BlackElo "1904"]
[PlyCount "54"]
[EventDate "2011.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. Rc1 Ba6 8. Qa4 Bxc4 9. Bxc4 dxc4 10. Qxc4 Nbd7 11. Nb5 c5 12. 0-0 a6 13. Nc3 b5 14. Qe2 Re8 15. Rfd1 c4 16. e4 Qc7 17. e5 Nd5 18. Nxd5 exd5 19. e6 Nf6 20. exf7+ Kxf7 21. Ne5+ Kg8 22. Qf3 Rf8 23. Bxf6 Bxf6 24. Qxd5+ Kh8 25. Rc3 Bxe5 26. Qxe5 Qb6 27. Rg3 Rf7 0-1

[Event "Vale do Maranga op"]
[Site "Vale do Maranga"]
[Date "2008.09.07"]
[Round "5"]
[White "Le Masson, Igor"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2139"]
[BlackElo "1951"]
[PlyCount "79"]
[EventDate "2008.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Bg4 5. Nc3 Nd7 6. Be2 Bxf3 7. Bxf3 e5 8. fxe5 dxe5 9. d5 Ne7 10. Be3 0-0 11. Qd2 Nc8 12. 0-0-0 Nd6 13. Be2 a6 14. g4 b5 15. a3 Qb8 16. b3 b4 17. axb4 Qxb4 18. Bd3 Nf6 19. Rdg1 Nb5 20. Nxb5 Qxd2+ 21. Kxd2 axb5 22. g5 Ne8 23. Bxb5 Nd6 24. Bd3 Ra2 25. Ra1 Rxa1 26. Rxa1 f5 27. gxf6 Bxf6 28. c4 Rb8 29. c5 Nf7 30. Kc3 Bh4 31. b4 g5 32. b5 g4 33. Ra7 Rc8 34. Bc4 g3 35. hxg3 Bxg3 36. d6 Kf8 37. Rxc7 Be1+ 38. Kd3 Rd8 39. Rxf7+ Ke8 40. Re7+ 1-0

[Event "Vale do Maranga op"]
[Site "Vale do Maranga"]
[Date "2008.09.07"]
[Round "6"]
[White "Mathow, Hermann Mateo"]
[Black "Reboredo, Maximiano Goncalves"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1951"]
[PlyCount "96"]
[EventDate "2008.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. a3 Bc5 6. Be3 Qb6 7. Nb5 Bxe3 8. fxe3 Qxe3+ 9. Be2 Qb6 10. Nd6+ Ke7 11. Nc4 Qd4 12. Nc3 a6 13. a4 Nf6 14. e5 Ng4 15. Bxg4 Qxc4 16. Qd6+ Ke8 17. Be2 Qb4 18. 0-0-0 Qf4+ 19. Kb1 Qxe5 20. Bf3 Qxd6 21. Rxd6 Ke7 22. Rhd1 Ne5 23. Ne4 Nc4 24. R6d4 d5 25. b3 Ne5 26. Nc3 Bd7 27. Bxd5 Rac8 28. Bc4 Bc6 29. Re1 Nxc4 30. bxc4 Rhd8 31. Nd5+ Kf8 32. Nb6 Rxd4 33. Nxc8 Rxc4 34. Rd1 Bd5 35. Nd6 Rxa4 36. c4 Bxc4 37. Kb2 Bd5 38. Rc1 Ke7 39. Nc8+ Kd8 40. Nd6 Rf4 41. g3 Rf2+ 42. Ka3 b5 43. Kb4 Kd7 44. Kc5 b4 45. Nc4 b3 46. Ne5+ Ke7 47. Kb4 b2 48. Rc7+ Kd6 0-1

[Event "Vale do Maranga op"]
[Site "Vale do Maranga"]
[Date "2008.09.06"]
[Round "3"]
[White "Rodrigues, Paulo Fernando"]
[Black "Mathow, Hermann Mateo"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "1951"]
[PlyCount "79"]
[EventDate "2008.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3 cxd4 5. exd4 Nf6 6. Nf3 d6 7. Be2 0-0 8. 0-0 Bf5 9. d5 Na6 10. Nh4 Bd7 11. Be3 Nc7 12. Rc1 b6 13. b3 Qc8 14. Qd2 Bg4 15. Rfe1 Bxe2 16. Qxe2 Re8 17. h3 Qd7 18. Nf3 e5 19. dxe6 Rxe6 20. Nd4 Re7 21. Qf3 d5 22. Ndb5 Nxb5 23. Nxb5 a6 24. Nc3 Rae8 25. Nxd5 Nxd5 26. Qxd5 Qxd5 27. cxd5 f5 28. Rc6 f4 29. d6 Rd7 30. Bd2 Rxe1+ 31. Bxe1 Be5 32. Rxb6 Rxd6 33. Rxd6 Bxd6 34. Kf1 Kf7 35. Ke2 Ke6 36. Kf3 Kf5 37. g4+ fxg3 38. fxg3 Be7 39. Bd2 Ke5 40. Bc3+ 1/2-1/2

[Event "Vale do Maranga op"]
[Site "Vale do Maranga"]
[Date "2008.09.05"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1951"]
[BlackElo "2236"]
[PlyCount "82"]
[EventDate "2008.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Nc3 Nc6 6. Qd3 g6 7. a3 Bg7 8. Bg5 Qa5 9. Rb1 Nf6 10. Be2 0-0 11. 0-0 Be6 12. Rfd1 Rac8 13. Bd2 Qc7 14. Be3 Na5 15. Qd2 Bc4 16. Bf4 Rfd8 17. Nd5 Nxd5 18. Bxc4 Nxc4 19. Qxd5 e6 20. Qg5 Nxb2 21. Rd2 Nc4 22. Rd3 b5 23. Re1 Nb6 24. Qg3 e5 25. Be3 Na4 26. Rc1 Nc3 27. Rxc3 Qxc3 28. Bb6 Re8 29. Qg4 Qc6 30. Ba5 d5 31. Nd2 dxe4 32. Qxe4 Qxe4 33. Nxe4 Rc6 34. Bb4 Rd8 35. g3 f5 36. Nc5 Rdc8 37. Nd7 Rxc2 38. Rd1 Rc1 39. Rxc1 Rxc1+ 40. Kg2 e4 41. Bd2 Rd1 0-1

[Event "Vale do Maranga op"]
[Site "Vale do Maranga"]
[Date "2008.09.04"]
[Round "1"]
[White "Mathow, Hermann Mateo"]
[Black "Limp, Eduardo Thelio"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1951"]
[BlackElo "2395"]
[PlyCount "89"]
[EventDate "2008.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. h3 Nc5 7. f3 a6 8. Be3 Bd7 9. Qd2 e6 10. 0-0-0 Qc7 11. Kb1 Rc8 12. g4 Na4 13. Nde2 h6 14. Nxa4 Bxa4 15. Nc3 Bc6 16. h4 d5 17. e5 Nd7 18. Bf4 Nxe5 19. Bg2 Nc4 20. Bxc7 Nxd2+ 21. Rxd2 Rxc7 22. f4 h5 23. f5 hxg4 24. fxe6 fxe6 25. Re2 Re7 26. h5 Rh6 27. Re5 g6 28. hxg6 Rxg6 29. Rh8 Rh6 30. Rg8 Rg7 31. Rxg7 Bxg7 32. Rg5 Bxc3 33. bxc3 Rh4 34. Kc1 Kf7 35. Kd1 Kf6 36. Rg8 Kf5 37. Rf8+ Ke5 38. Ke1 Rh5 39. Bf1 Rf5 40. Rg8 Kf4 41. Kf2 Bb5 42. Bd3 Rf7 43. Bg6 Rc7 44. Bh5 Rxc3 45. Rxg4+ 0-1

[Event "BRA TR Sudeste"]
[Site "Vitoria"]
[Date "2008.05.03"]
[Round "5.25"]
[White "Lorets, Fabiano da Silva"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1955"]
[PlyCount "82"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[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. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. c3 a6 7. Ba4 cxd4 8. Bxc6 Bxc6 9. cxd4 Ne7 10. 0-0 Nf5 11. Bg5 Be7 12. Bxe7 Qxe7 13. Qd3 Bb5 14. Qb3 Bxf1 15. Kxf1 0-0 16. Nc3 b5 17. Rd1 Rfc8 18. Rc1 Rc7 19. Ne2 Rac8 20. Rxc7 Qxc7 21. Nc3 Qc4+ 22. Qxc4 Rxc4 23. g4 Nxd4 24. Nd2 Rc8 25. a3 a5 26. f4 b4 27. axb4 axb4 28. Na2 b3 29. Nc3 Ra8 30. Ne2 Nxe2 31. Kxe2 Ra2 32. h4 Rxb2 33. Kd3 Kf8 34. f5 Ke7 35. Kc3 Rc2+ 36. Kd3 f6 37. Nxb3 Rg2 38. exf6+ gxf6 39. fxe6 Rxg4 40. Nd4 Rxd4+ 41. Kxd4 Kxe6 0-1

[Event "BRA TR Sudeste"]
[Site "Vitoria"]
[Date "2008.05.03"]
[Round "6.22"]
[White "Mathow, Hermann Mateo"]
[Black "Godinho, Walter de Sousa"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1955"]
[PlyCount "133"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Bxc6 bxc6 5. 0-0 d5 6. d3 e6 7. e5 Ne7 8. Bg5 Qc7 9. Re1 Ng6 10. c4 a5 11. Nc3 Ba6 12. Qa4 Rb8 13. Rab1 Rb4 14. Qc2 h6 15. Bd2 dxc4 16. dxc4 Rxc4 17. b3 Rb4 18. Na4 Rb5 19. Rbd1 Be7 20. Bc1 0-0 21. Ba3 c4 22. Bxe7 cxb3 23. axb3 Nxe7 24. Rd6 Rd5 25. Rxd5 exd5 26. Nd4 Rc8 27. Nc5 Bb5 28. e6 fxe6 29. Ndxe6 Qd6 30. Qc3 d4 31. Qxd4 Qxd4 32. Nxd4 Rd8 33. Nxb5 Rd5 34. Na3 Rxc5 35. h3 Nf5 36. Rd1 Kf7 37. g4 Ne7 38. Nc4 Nd5 39. Ra1 Ke6 40. Nxa5 Rc3 41. Re1+ Kd6 42. Kh2 Nf4 43. Nc4+ Kd7 44. Re3 Rc2 45. Rf3 g5 46. Ne3 Rc3 47. b4 Rb3 48. Kg3 Ne2+ 49. Kg2 Nf4+ 50. Kh2 Ke6 51. h4 Rxb4 52. hxg5 hxg5 53. Nc2 Re4 54. Re3 Ke5 55. Rc3 Kd6 56. f3 Re2+ 57. Kh1 c5 58. Ne3 Re1+ 59. Kh2 Re2+ 60. Kh1 Ne6 61. Nf5+ Kd5 62. Rc1 c4 63. Kg1 Nf4 64. Kf1 Rh2 65. Rc3 Rh1+ 66. Kf2 Nd3+ 67. Kg2 0-1

[Event "BRA TR Sudeste"]
[Site "Vitoria"]
[Date "2008.05.02"]
[Round "3.25"]
[White "Dibai, Jerry"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "1955"]
[PlyCount "115"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. Nbd2 0-0 7. e4 d6 8. Re1 e5 9. Nf1 Nbd7 10. Ne3 Re8 11. Nf5 Bf8 12. h4 Bc8 13. Nh2 Nc5 14. g4 Bxf5 15. exf5 Rb8 16. g5 Nfd7 17. Bd5 g6 18. fxg6 hxg6 19. Qf3 Qe7 20. Ng4 Bg7 21. Bd2 Ne6 22. Nh6+ Bxh6 23. gxh6 Kh7 24. Qg3 Rg8 25. Bg5 f6 26. Qh3 Rge8 27. Bd2 Nd4 28. h5 g5 29. Be4+ Kxh6 30. Rac1 Rg8 31. Kh2 Rg7 32. c3 Ne6 33. Bf5 Ndf8 34. d4 Nf4 35. Bxf4 gxf4 36. dxe5 fxe5 37. Rg1 Nh7 38. Rg6+ Rxg6 39. hxg6+ Kg7 40. Qxh7+ Kf6 41. Qxe7+ Kxe7 42. Kg2 Kf6 43. Be4 Rg8 44. c4 Kg5 45. Kf3 Kf6 46. Rh1 Rg7 47. Rh7 a6 48. b3 a5 49. Rxg7 Kxg7 50. Kg4 c6 51. Kg5 c5 52. f3 Kg8 53. Kf6 Kf8 54. Ke6 d5 55. Bxd5 Kg7 56. Be4 b5 57. Kd6 b4 58. Kxc5 1-0

[Event "BRA TR Sudeste"]
[Site "Vitoria"]
[Date "2008.05.02"]
[Round "4.28"]
[White "Mathow, Hermann Mateo"]
[Black "Brito, Graziela Aguiar"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1955"]
[PlyCount "43"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. c3 Nf6 4. Bd3 Bg4 5. Nf3 e6 6. Nbd2 Bd6 7. Qc2 g6 8. h3 Bf5 9. Bxf5 exf5 10. b3 Qd7 11. Bb2 0-0-0 12. 0-0-0 a6 13. Rhe1 Rde8 14. Kb1 Ne4 15. Re2 b6 16. Ng1 h5 17. Rc1 Re6 18. a3 f6 19. c4 dxc4 20. Qxc4 Na5 21. Qxa6+ Nb7 22. Qa8# 1-0

[Event "BRA TR Sudeste"]
[Site "Vitoria"]
[Date "2008.05.01"]
[Round "2.21"]
[White "Da Silva, Rodrigo Ferreira"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "1955"]
[PlyCount "133"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. e4 dxe4 4. Nxe4 Be7 5. c3 Nf6 6. Bd3 0-0 7. Nf3 Nbd7 8. 0-0 Nxe4 9. Bxe4 Nf6 10. Bc2 b6 11. Qd3 g6 12. Bh6 Re8 13. Ne5 Bd7 14. Qf3 Bb5 15. Rfe1 Qd5 16. Qf4 Bc6 17. f3 Qd6 18. Bg5 Kg7 19. Nxc6 Qxc6 20. Bxf6+ Bxf6 21. Be4 Qc4 22. Bxa8 Rxa8 23. Qe4 Rd8 24. a3 c5 25. dxc5 Qxc5+ 26. Kh1 Rd2 27. Re2 Rd5 28. Qb4 Qc7 29. Re4 Qd7 30. Qb3 b5 31. Ree1 Qc6 32. Rad1 Rf5 33. Re4 Be7 34. Qc2 Bd6 35. Red4 Bb8 36. Qe4 Qc7 37. Rd6 Qc5 38. Qd4+ Qxd4 39. R6xd4 Rh5 40. h3 Bg3 41. Kg1 Bc7 42. Kf1 Re5 43. Re4 Rc5 44. Rd7 Kf8 45. a4 a6 46. axb5 axb5 47. Rb4 Ke8 48. Rxc7 Rxc7 49. Rxb5 Kd8 50. Ke2 Rd7 51. Rb4 Kc8 52. Rd4 Rb7 53. b4 Kc7 54. Rd2 Kc6 55. Kd3 Rd7+ 56. Kc2 Ra7 57. Kb3 f6 58. c4 e5 59. c5 Kb5 60. Rd6 Ra6 61. Rxa6 Kxa6 62. Kc4 Kb7 63. b5 g5 64. Kd5 h5 65. Ke6 g4 66. hxg4 hxg4 67. Kxf6 1-0

[Event "BRA TR Sudeste"]
[Site "Vitoria"]
[Date "2008.05.01"]
[Round "1.1"]
[White "Mathow, Hermann Mateo"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1955"]
[BlackElo "2479"]
[PlyCount "92"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d5 6. Bg5 d4 7. Nb5 a6 8. Bxf6 gxf6 9. N5xd4 exd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. e3 Nc6 13. a3 Nxd4 14. exd4 0-0-0 15. 0-0-0 Bc6 16. Rg1 h5 17. Bc4 Rh7 18. d5 Bd7 19. Bd3 Rg7 20. Be4 f5 21. Bf3 Bd6 22. Rd4 f4 23. Rgd1 Bg4 24. Bxg4+ hxg4 25. b4 Rh8 26. c4 Rxh2 27. c5 Be5 28. Re4 f6 29. Rg1 Rgh7 30. Kc2 Rh1 31. Ree1 Rxg1 32. Rxg1 g3 33. fxg3 Bd4 34. Re1 Be3 35. a4 Rh2 36. Re2 Rh5 37. d6 a5 38. Kb3 axb4 39. c6 bxc6 40. Rc2 Kd7 41. Kxb4 Kxd6 42. a5 Rb5+ 43. Ka4 Rb1 44. Ra2 c5 45. Ka3 Bc1+ 46. Ka4 Rb4# 0-1

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.04.05"]
[Round "7"]
[White "Mathow, Hermann Mateo"]
[Black "Mendes, David F"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1955"]
[PlyCount "74"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb2 cxd4 7. Nxd4 Bd6 8. Nd2 0-0 9. 0-0 Nxd4 10. exd4 a6 11. Re1 b5 12. Nf3 Bb7 13. Ne5 b4 14. Re3 a5 15. Rh3 h6 16. Qe2 Qc8 17. Rg3 Ba6 18. Bc1 Bxd3 19. cxd3 Qc3 20. Bb2 Qc8 21. Rc1 Qb7 22. Rc2 Rac8 23. Rxc8 Qxc8 24. Qd1 Qc7 25. Bc1 Nh5 26. Rh3 Rc8 27. Bd2 Nf6 28. f4 Qc2 29. Qe1 Qxa2 30. g4 Rc2 31. Nf3 Nxg4 32. Qg3 f5 33. Qe1 Kf7 34. Rg3 Rb2 35. Ne5+ Bxe5 36. dxe5 Rb1 37. Bc1 Qxh2+ 0-1

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.03.29"]
[Round "6"]
[White "Siqueira, Allan de Sousa"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C07"]
[BlackElo "1955"]
[PlyCount "69"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. 0-0 cxd4 8. exd5 cxd5 9. Nb3 Ba6 10. Re1 Bb4 11. Bd2 Nf6 12. Bxb4 Qxb4 13. Nfxd4 0-0 14. c3 Qd6 15. Nf3 Rfb8 16. Rc1 Bc4 17. Ne5 Bxb3 18. axb3 Rd8 19. Qd4 a5 20. Ra1 h6 21. h3 Ne4 22. b4 f6 23. Nd3 e5 24. Qe3 axb4 25. Nxb4 Qc5 26. Qxc5 Nxc5 27. Nc6 Rxa1 28. Rxa1 Rd7 29. b4 Ne4 30. Rc1 Rb7 31. c4 d4 32. f3 Nc3 33. Kf1 Na2 34. Rb1 Kf7 35. Nd8+ 1-0

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.03.15"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1955"]
[BlackElo "2115"]
[PlyCount "56"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. Be2 Rfc8 13. g4 Qa5 14. a3 Rab8 15. h4 b5 16. Nxb5 Rxb5 17. Bxb5 Qxb5 18. Rdg1 Qc4 19. c3 Qa2+ 20. Kc2 Rb8 21. Rb1 Qb3+ 22. Kd3 Bc4+ 23. Ke3 e5 24. Bxa7 Rb7 25. Qxd6 Rxa7 26. Qd8+ Bf8 27. Qd1 Bc5+ 28. Kd2 Rd7+ 0-1

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.03.08"]
[Round "4"]
[White "Rovedo, Salomao"]
[Black "Mathow, Hermann Mateo"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1822"]
[BlackElo "1955"]
[PlyCount "61"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. e3 d6 4. Nc3 Bg4 5. Be2 g6 6. 0-0 Bg7 7. d4 cxd4 8. Nxd4 Bxe2 9. Ncxe2 Nf6 10. Bd2 0-0 11. Qc2 Rc8 12. Rac1 Ne5 13. b3 a6 14. Qb1 Qd7 15. f4 Neg4 16. f5 e5 17. fxe6 fxe6 18. Ng3 d5 19. c5 Bh6 20. Rc3 e5 21. Nde2 d4 22. Rd3 Bxe3+ 23. Bxe3 Nxe3 24. Rf3 Qc6 25. Rfxe3 dxe3 26. Rxe3 Qxc5 27. Nf1 Ng4 28. Qe4 Nxe3 29. Nxe3 Rcd8 30. h3 Rd2 31. Ng3 0-1

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.03.01"]
[Round "3"]
[White "Carvalho Beserra, Juan Pablo"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "D38"]
[BlackElo "1955"]
[PlyCount "87"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 Bb4 6. Bd3 dxc4 7. Bxc4 Nb6 8. Bd3 Bd7 9. 0-0 Bc6 10. Ne5 Bxc3 11. Nxc6 bxc6 12. bxc3 0-0 13. e4 Nfd7 14. e5 Qh4 15. g3 Qh3 16. Re1 f5 17. Bf1 Qg4 18. Qxg4 fxg4 19. Bg2 Nd5 20. Ba3 Rf7 21. c4 Ne7 22. d5 cxd5 23. cxd5 Nf8 24. dxe6 Rf3 25. Bxf3 gxf3 26. Bxe7 Nxe6 27. Rad1 Re8 28. Rd7 c5 29. Red1 Nd4 30. Rd8 Rxd8 31. Bxd8 Kf7 32. Rxd4 cxd4 33. Kf1 Ke6 34. Bc7 Kd7 35. Bd6 Ke6 36. Ke1 g5 37. Kd2 g4 38. Kd3 Kd5 39. a3 a6 40. a4 h6 41. a5 h5 42. Bb8 Kc5 43. e6 Kd5 44. e7 1-0

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.02.23"]
[Round "2"]
[White "Mathow, Hermann Mateo"]
[Black "Mano, Leonardo"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1955"]
[PlyCount "74"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 0-0 9. 0-0 a6 10. a4 Qb6 11. b3 cxd4 12. Nxd4 Nxd4 13. Bxd4 Bc5 14. a5 Bxd4+ 15. Kh1 Qa7 16. Rf3 Bxc3 17. Rxc3 f6 18. Rh3 fxe5 19. f5 Nf6 20. Bh5 Ne4 21. Rf3 Nf2+ 22. Rxf2 Qxf2 23. Bg4 Qd4 24. fxe6 Rf4 25. Qxd4 Rxd4 26. Bh3 Kf8 27. Rf1+ Rf4 28. Re1 Ke7 29. g3 Re4 30. Rd1 Bxe6 31. Bg2 Re2 32. c4 dxc4 33. bxc4 Bxc4 34. Bxb7 Rb8 35. Bf3 Rf2 36. Bg2 Rbb2 37. Rg1 Rxg2 0-1

[Event "Rio de Janeiro Bento da Silva op"]
[Site "Rio de Janeiro"]
[Date "2008.02.16"]
[Round "1"]
[White "Ramos, Angelo Bil"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2210"]
[BlackElo "1955"]
[PlyCount "45"]
[EventDate "2008.02.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Be2 Na6 7. 0-0 Nc5 8. f3 a5 9. Be3 0-0 10. Qd2 Bd7 11. Rad1 Qe8 12. Ndb5 Qb8 13. Bxc5 Bxb5 14. Bxb5 dxc5 15. e5 Rd8 16. Qe2 Ne8 17. Rxd8 Qxd8 18. Rd1 Qb8 19. Rd7 c6 20. Bc4 b5 21. Rxe7 bxc4 22. Qxc4 Qd8 23. Qxf7+ 1-0

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.21"]
[Round "11"]
[White "Mathow, Hermann Mateo"]
[Black "Porto, Cristiano Nogueira"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "2003"]
[BlackElo "2256"]
[PlyCount "84"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Bb5+ c6 4. Bd3 dxe4 5. Bxe4 Nf6 6. Nc3 Bb4 7. Qe2 0-0 8. 0-0 Nbd7 9. d3 Re8 10. Bg5 h6 11. Bh4 Nf8 12. Bxf6 Qxf6 13. d4 exd4 14. Bh7+ Kxh7 15. Qxe8 dxc3 16. Qe4+ Bf5 17. Qxb4 cxb2 18. Rab1 Bxc2 19. Rxb2 Bd3 20. Rd1 Ba6 21. Rbd2 Re8 22. Rd6 Qe7 23. Qc3 Ng6 24. Rd7 Qe6 25. Qc2 Qf6 26. Qb1 Kg8 27. Re1 Rc8 28. Qe4 c5 29. Red1 Nf8 30. R7d6 Ne6 31. Nh4 c4 32. Nf5 Rc5 33. Qg4 Rxf5 34. Qe4 g6 35. f3 Qe5 36. Rxe6 Qxe6 37. Rd8+ Kg7 38. Qd4+ Qe5 39. Qd1 Qe3+ 40. Kh1 Re5 41. h3 Qe1+ 42. Qxe1 Rxe1+ 0-1

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.21"]
[Round "10"]
[White "Rocha, Joao Batista Jose"]
[Black "Mathow, Hermann Mateo"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2005"]
[BlackElo "2003"]
[PlyCount "83"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Bg4 5. 0-0 Nf6 6. c3 0-0 7. Qb3 Qc8 8. Re1 Nc6 9. e4 Rb8 10. Bg5 Re8 11. Nbd2 Bh3 12. Bh1 h6 13. Bxf6 exf6 14. Nh4 g5 15. Nhf3 Re7 16. d5 Ne5 17. Nxe5 fxe5 18. Nc4 f6 19. Bg2 g4 20. Bxh3 gxh3 21. Ne3 Qe8 22. Nf5 Rd7 23. Qd1 Qg6 24. Rc1 h5 25. c4 Bh6 26. Rc2 Bg5 27. b3 h4 28. Rc3 Kf7 29. Kh1 hxg3 30. Rxg3 Rh8 31. Qg4 Rdd8 32. Reg1 Qh5 33. Qxh5+ Rxh5 34. Rg4 b6 35. a4 a5 36. R1g3 Rdh8 37. Rg1 R8h7 38. f3 Rh8 39. R4g3 R8h7 40. Rg4 Bh6 41. R1g3 Bg5 42. Rg1 1/2-1/2

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.20"]
[Round "9"]
[White "Mathow, Hermann Mateo"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2003"]
[PlyCount "78"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Re1 Bf5 10. dxc5 Bxc5 11. Nd4 Bxd4 12. exd4 Qb6 13. Bd3 Bg4 14. Nxd5 Nxd5 15. Qxg4 Qxd4 16. Qf5 g6 17. Qe4 Rfe8 18. Qxe8+ Rxe8 19. Rxe8+ Kg7 20. Bf1 Nde7 21. Be3 Qxb2 22. Rd1 Nf5 23. Bc5 h5 24. Rd7 b6 25. Bf8+ Kf6 26. g3 Qxa2 27. Bd3 Ne5 28. Bxf5 Kxf5 29. Rde7 f6 30. Bg7 Qb1+ 31. Kg2 Qe4+ 32. Kf1 Qd3+ 33. Kg2 Qf3+ 34. Kh3 Ng4 35. Re2 Nxf2+ 36. Rxf2 Qxf2 37. Bxf6 Qf1+ 38. Kh4 Qc4+ 39. Kh3 Kxf6 0-1

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.20"]
[Round "8"]
[White "Pimenta, Jeronimo Marques"]
[Black "Mathow, Hermann Mateo"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "2003"]
[PlyCount "96"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 c5 5. e4 cxd4 6. Nxd4 Nc6 7. Be3 Nf6 8. Be2 Bd7 9. 0-0 0-0 10. h3 Re8 11. f4 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Be3 h6 15. Qd2 Kh7 16. Rad1 Bc6 17. Qc2 Qc7 18. Nd5 Bxd5 19. exd5 Rad8 20. Qb3 b6 21. c5 bxc5 22. d6 Rxd6 23. Rxd6 Qxd6 24. Qxf7 Re7 25. Qc4 Rc7 26. Qh4 g5 27. Bxg5 Rf7 28. Be3 Qe7 29. Qc4 Bf8 30. Bd3+ Kh8 31. Qh4 Nd5 32. Qxe7 Rxf1+ 33. Bxf1 Bxe7 34. Bxh6 Kh7 35. Bd2 e4 36. Kf2 Bf6 37. Be3 Bd4 38. Bxd4 cxd4 39. Bc4 Ne3 40. Be6 Kg7 41. b4 Kf6 42. Bb3 Nf5 43. g4 e3+ 44. Kf3 Nd6 45. Bc2 Nf7 46. Bd3 Ne5+ 47. Ke4 Nxd3 48. Kxd3 Kg5 1/2-1/2

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.19"]
[Round "7"]
[White "Mathow, Hermann Mateo"]
[Black "Fontes, Carlos Henrique Bat"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2003"]
[BlackElo "2209"]
[PlyCount "68"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 g6 3. d4 Nf6 4. Nc3 Bg7 5. Bc4 0-0 6. h3 c6 7. Be3 b5 8. Bb3 b4 9. e5 dxe5 10. dxe5 bxc3 11. exf6 Bxf6 12. Bh6 cxb2 13. Rb1 Qa5+ 14. Kf1 Rd8 15. Qe1 Qf5 16. Kg1 Na6 17. Nh2 Qh5 18. Ng4 Bxg4 19. hxg4 Qxg4 20. Rh3 Rd6 21. Rf3 Rad8 22. Qe2 Qh5 23. Bf4 Rd4 24. g3 Nc5 25. Kg2 Nxb3 26. axb3 e5 27. Be3 e4 28. Bxd4 exf3+ 29. Qxf3 Qxf3+ 30. Kxf3 Bxd4 31. Rd1 Bf6 32. Rb1 c5 33. Ke2 a5 34. f3 c4 0-1

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.14"]
[Round "5"]
[White "Mathow, Hermann Mateo"]
[Black "Fucs, Paulo Moses"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2003"]
[BlackElo "2148"]
[PlyCount "90"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. Nf3 c6 7. e3 0-0 8. Bd3 b6 9. h4 h6 10. Bxf6 Bxf6 11. Bc2 Ba6 12. Qd2 Nd7 13. 0-0-0 Re8 14. g4 Be7 15. Rdg1 Nf8 16. g5 h5 17. g6 Bf6 18. gxf7+ Kxf7 19. Ng5+ Ke7 20. Qd1 Kd7 21. Qxh5 Kc7 22. Qf3 Kb7 23. Nh7 Nxh7 24. Bxh7 Qd6 25. Bg6 Re7 26. h5 Rd8 27. Qg3 Qb4 28. Qf4 Qd6 29. Qxd6 Rxd6 30. Rg3 c5 31. Rd1 cxd4 32. exd4 b5 33. b4 Rc7 34. Kb2 Rc4 35. Rgd3 Rxb4+ 36. Kc2 Rc4 37. Bf7 b4 38. Kb3 bxc3 39. Rxc3 Rxc3+ 40. Kxc3 Bc4 41. a3 Rb6 42. a4 Rb3+ 43. Kc2 Rf3 44. Rd2 Bg5 45. Re2 Rxf7 0-1

[Event "Rio de Janeiro Lendas"]
[Site "Rio de Janeiro"]
[Date "2007.10.14"]
[Round "6"]
[White "Teixeira, Ricardo da Silva"]
[Black "Mathow, Hermann Mateo"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2397"]
[BlackElo "2003"]
[PlyCount "60"]
[EventDate "2007.10.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Qd2 Qa5 8. Nb3 Nxe4 9. Nxe4 Qxd2+ 10. Kxd2 Bxb2 11. Rb1 Ba3 12. Nd4 Nxd4 13. Bxd4 0-0 14. Rb3 d5 15. Nf6+ exf6 16. Rxa3 a6 17. Bxf6 Bf5 18. Bd3 Be6 19. Rb3 b5 20. Rb4 Rfc8 21. a4 Bf5 22. Bxf5 gxf5 23. axb5 a5 24. Ra4 Rc5 25. Rb1 Rac8 26. c3 Ra8 27. b6 Rb8 28. b7 Rc7 29. Rxa5 Rcxb7 30. Rxb7 Rxb7 1-0

