[Event "Porto Alegre U2400 op 2nd"]
[Site "Porto Alegre"]
[Date "2024.07.27"]
[Round "2"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2269"]
[BlackElo "1825"]
[PlyCount "31"]
[EventDate "2024.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Nbd7 5. Bd3 c5 6. c3 Nb6 7. Ngf3 c4 8. Bc2 Bd6 9. Ne5 Bxe5 10. dxe5 Ne4 11. Bxe4 dxe4 12. Qg4 g6 13. Nxe4 h5 14. Qf3 Nd5 15. Nd6+ Kf8 16. Bh6+ 1-0

[Event "Porto Alegre U2400 op 2nd"]
[Site "Porto Alegre"]
[Date "2024.07.27"]
[Round "3"]
[White "Mentges, Antonio Esidio"]
[Black "Bittencourt, Luis F Da Silva"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1825"]
[BlackElo "1567"]
[PlyCount "118"]
[EventDate "2024.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bd3 Qa5 5. a3 e5 6. b4 Qd8 7. dxe5 dxe5 8. Nf3 Bg4 9. Bb2 Be7 10. 0-0 0-0 11. h3 Bxf3 12. Qxf3 Nbd7 13. Rad1 Qc7 14. Rfe1 b5 15. Ne2 a5 16. c3 Nb6 17. Ng3 Nc4 18. Bxc4 bxc4 19. Nf5 Rfe8 20. Rd2 c5 21. bxa5 Rxa5 22. Red1 Raa8 23. g4 h6 24. h4 Qb7 25. Re1 Bf8 26. g5 hxg5 27. hxg5 Nh7 28. Qg4 Re6 29. Nh4 Qe7 30. g6 Nf6 31. Qg5 Ne8 32. Qxe7 Bxe7 33. gxf7+ Kxf7 34. Rd7 Nf6 35. Rb7 g6 36. Kg2 Rd6 37. f3 Rd7 38. Rb5 Nh5 39. Kh3 Nf4+ 40. Kg4 Bxh4 41. Kxh4 Ng2+ 42. Kg3 Nxe1 43. Bc1 Rd3 44. Bg5 Rxf3+ 45. Kg4 Rd3 46. Rxc5 Rxa3 47. Rxe5 Ra7 48. Rc5 Rxc3 49. Bd2 Nd3 50. Rd5 Rc2 51. Bg5 Nf2+ 52. Kf4 Nh3+ 53. Kg4 Nxg5 54. Kxg5 Rg2+ 55. Kf4 g5+ 56. Kf5 c3 57. Rd6 Rf2+ 58. Kg4 Rc7 59. Kxg5 c2 0-1

[Event "Porto Alegre U2400 op 2nd"]
[Site "Porto Alegre"]
[Date "2024.07.26"]
[Round "1"]
[White "Mentges, Antonio Esidio"]
[Black "Friedrich, Augusto Johannpeter"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1825"]
[BlackElo "1497"]
[PlyCount "77"]
[EventDate "2024.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Bd6 4. Nc3 0-0 5. 0-0 Nc6 6. d3 b6 7. Bg5 Bb7 8. a3 h6 9. Bh4 a5 10. Nd5 Be7 11. Bg3 d6 12. c3 Nxd5 13. Bxd5 Qc8 14. Bh4 Bxh4 15. Nxh4 Ne7 16. Bxb7 Qxb7 17. f4 exf4 18. Rxf4 Ng6 19. Nxg6 fxg6 20. Qb3+ Kh7 21. Raf1 Rxf4 22. Rxf4 a4 23. Qe6 Qc8 24. Qe7 Qe8 25. Qxc7 Qe5 26. Rf7 Qc5+ 27. d4 Qxc7 28. Rxc7 Re8 29. Rc6 Rxe4 30. Rxd6 b5 31. Rb6 g5 32. Rxb5 Re2 33. c4 Kg6 34. d5 Kf6 35. c5 Ke5 36. d6 Rc2 37. d7 Rd2 38. c6+ Ke6 39. Re5+ 1-0

[Event "Ivoti Gaucho U20 and Amateur U1800 op"]
[Site "Ivoti"]
[Date "2016.12.04"]
[Round "5.4"]
[White "Mentges, Antonio Esidio"]
[Black "Bidigaray, Marcio"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1710"]
[BlackElo "1619"]
[PlyCount "105"]
[EventDate "2016.12.03"]
[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 e5 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Qe2 f6 6. d4 Bg4 7. dxe5 fxe5 8. Qxe5+ Qe7 9. Qxe7+ Bxe7 10. Ne5 Bf5 11. Bc4 Nf6 12. Bf7+ Kf8 13. Bb3 Nbd7 14. Nxd7+ Bxd7 15. Bf4 Re8 16. 0-0-0 c6 17. Rhe1 h6 18. h3 Bf5 19. g4 Bg6 20. Be5 Bf7 21. Bxf6 Bxf6 22. Ne4 Bxb3 23. axb3 Bg5+ 24. Kb1 b6 25. Rd7 a6 26. f3 Rd8 27. Rb7 b5 28. Nc5 Kg8 29. Ne6 Bf6 30. Nxd8 Bxd8 31. Re8+ Kh7 32. Rxh8+ Kxh8 33. Rb8 c5 34. Rxd8+ Kh7 35. Ra8 c4 36. b4 c3 37. bxc3 Kg6 38. h4 h5 39. Rxa6+ Kh7 40. g5 g6 41. Ra7+ Kg8 42. Kb2 Kf8 43. Kb3 Ke8 44. c4 bxc4+ 45. Kxc4 Kd8 46. b5 Kc8 47. Kc5 Kb8 48. b6 Kc8 49. Kd6 Kb8 50. c4 Kc8 51. c5 Kb8 52. c6 Kc8 53. Ra8# 1-0

[Event "Ivoti Gaucho U20 and Amateur U1800 op"]
[Site "Ivoti"]
[Date "2016.12.04"]
[Round "4.3"]
[White "Trott, Natan Correa"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1710"]
[BlackElo "1710"]
[PlyCount "93"]
[EventDate "2016.12.03"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Qe7 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be6 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Re1 Be6 12. Bc4 Qd7 13. Qe2 Bd6 14. Bxe6 fxe6 15. Qh5+ g6 16. Qe2 0-0 17. Qxe6+ Qxe6 18. Rxe6 Rf5 19. Be3 Kf7 20. Re4 Rb8 21. b3 a5 22. Rc4 c5 23. Bd2 a4 24. Rxa4 Re8 25. Re1 Rd5 26. Rxe8 Kxe8 27. Re4+ Kf7 28. Bc3 c4 29. Rd4 Ke6 30. Kf1 Rxd4 31. Bxd4 Kd5 32. Bc3 cxb3 33. cxb3 Ba3 34. Ke2 Ke4 35. f3+ Kd5 36. Kd3 c6 37. g4 Bd6 38. h3 Be7 39. a4 c5 40. Bd2 Bd8 41. a5 Bc7 42. a6 Bb8 43. Be3 Ba7 44. b4 c4+ 45. Ke2 Bxe3 46. Kxe3 Kc6 47. Kd2 1-0

[Event "Ivoti Gaucho U20 and Amateur U1800 op"]
[Site "Ivoti"]
[Date "2016.12.03"]
[Round "3.5"]
[White "Mentges, Antonio Esidio"]
[Black "Liesenfeld, Marcelo Leonardo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1710"]
[PlyCount "61"]
[EventDate "2016.12.03"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Bg5 h6 8. Bh4 Bb7 9. Nbd2 Na5 10. Nxe5 Bd4 11. Nxf7 Qe7 12. Nxh8 Nxb3 13. axb3 Bxb2 14. Ra2 Bc3 15. 0-0 0-0-0 16. Ng6 Qf7 17. Nf4 Rf8 18. Bxf6 Qxf6 19. Nd5 Bxd5 20. exd5 Qd6 21. Ne4 Qb4 22. Nxc3 Qxc3 23. Rxa6 Kb7 24. Qa1 Qc5 25. c4 c6 26. Qa3 Qd4 27. Qxf8 cxd5 28. Qa8+ Kc7 29. cxd5 Qxd3 30. Rc1+ Qc4 31. d6# 1-0

[Event "Ivoti Gaucho U20 and Amateur U1800 op"]
[Site "Ivoti"]
[Date "2016.12.03"]
[Round "1.4"]
[White "Mentges, Antonio Esidio"]
[Black "Tomiello, Mateus Costamilan"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1710"]
[PlyCount "50"]
[EventDate "2016.12.03"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Nge7 8. cxd4 d5 9. exd5 Nxd5 10. Ba3 Be6 11. Bb5 Nde7 12. Ne5 0-0 13. Nxc6 bxc6 14. Bxe7 Qxe7 15. Bxc6 Rab8 16. Qa4 Bb6 17. Nc3 Qf6 18. Rad1 Rfd8 19. Ne4 Qg6 20. d5 Bf5 21. Rfe1 Bg4 22. Rc1 h5 23. Rc4 Bf3 24. g3 Qf5 25. Nc3 Qh3 0-1

[Event "Ivoti Gaucho U20 and Amateur U1800 op"]
[Site "Ivoti"]
[Date "2016.12.03"]
[Round "2.6"]
[White "Pfluck, Filipe Hebestreit"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1226"]
[BlackElo "1710"]
[PlyCount "64"]
[EventDate "2016.12.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 c6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 0-0 10. Nbd2 Bb7 11. Qc2 Nbd7 12. Rac1 Rc8 13. h3 c5 14. Bxf6 Nxf6 15. Ne5 cxd4 16. Qb3 Bd5 17. Qd1 dxe3 18. fxe3 Qb6 19. Qe2 Bc5 20. Rfe1 Bxe3+ 21. Kf1 Rxc1 22. Rxc1 Qd4 23. Nef3 Qf4 24. Re1 Bxd2 25. Qxd2 Qb8 26. Qf2 Nh5 27. Qh4 g6 28. Kg1 Nf4 29. Ng5 h5 30. Rf1 Nxd3 31. Qd4 Qg3 32. Qf6 Qxg2# 0-1

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.10"]
[Round "4.11"]
[White "Mentges, Antonio Esidio"]
[Black "Togni, Everton Batista"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1741"]
[BlackElo "1743"]
[PlyCount "70"]
[EventDate "2016.04.09"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Qe2 Nc6 6. Nf3 Bg4 7. dxe5 Bxf3 8. Qxf3 Qxe5+ 9. Qe4 Qxe4+ 10. Nxe4 0-0-0 11. Bd2 Re8 12. 0-0-0 Rxe4 13. f3 Rd4 14. c3 Rd8 15. Re1 Bd6 16. g3 Nf6 17. Bh3+ Kb8 18. Bg5 Rhe8 19. Bxf6 gxf6 20. Rxe8 Rxe8 21. Bd7 Re7 22. Bxc6 bxc6 23. Kd2 Kc8 24. Re1 Re6 25. Re4 Rxe4 26. fxe4 Kd7 27. Ke2 Ke6 28. Kf3 Ke5 29. g4 Bf8 30. h4 Bh6 31. b3 Bd2 32. c4 Bc1 33. b4 Kd4 34. b5 Kxc4 35. bxc6 Kc5 0-1

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.10"]
[Round "5.13"]
[White "Pinto, Jaer Morais"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1794"]
[BlackElo "1741"]
[PlyCount "61"]
[EventDate "2016.04.09"]
[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. Nf3 d5 3. Bf4 Nbd7 4. e3 c5 5. c3 a6 6. Bd3 b5 7. Nbd2 Bb7 8. Ne5 e6 9. Qf3 Be7 10. g4 h6 11. h3 Nxe5 12. dxe5 Nd7 13. Bg3 c4 14. Bc2 Nc5 15. Rd1 Qc7 16. 0-0 Rd8 17. Qe2 Ne4 18. Nxe4 dxe4 19. Rxd8+ Bxd8 20. Rd1 0-0 21. Kg2 Be7 22. g5 Rd8 23. gxh6 Rxd1 24. Qg4 g6 25. Bxd1 Qd7 26. Bf4 Kh7 27. Bg5 Bf8 28. Qf4 Bc6 29. Bc2 a5 30. h4 Bc5 31. Qf6 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "2.12"]
[White "Mentges, Antonio Esidio"]
[Black "Melo, Danieli De"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1741"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2016.04.09"]
[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 e5 2. Nf3 Nc6 3. Bc4 g6 4. d3 Bg7 5. Nc3 Nge7 6. 0-0 0-0 7. a3 d6 8. h3 Kh8 9. Ng5 Qe8 10. Nb5 Qd7 11. Nxf7+ Rxf7 12. Bxf7 Qd8 13. Ba2 a6 14. Nc3 Nd4 15. Be3 Nec6 16. Ne2 Nxe2+ 17. Qxe2 Qf6 18. c3 Be6 19. Bxe6 Qxe6 20. f4 exf4 21. Rxf4 Rf8 22. Rxf8+ Bxf8 23. Rf1 Bg7 24. Qf3 Ne5 25. Qe2 c5 26. d4 Nc4 27. Bc1 cxd4 28. b3 Na5 29. b4 Nc4 30. cxd4 Bxd4+ 31. Kh1 b5 32. Bh6 Bg7 33. Bxg7+ Kxg7 34. Qf2 Qe7 35. Qd4+ Kh6 36. a4 Qg5 37. Rf7 Ne5 38. Rf8 Qh4 39. Qe3+ Kg7 40. Rf4 Qh5 41. axb5 axb5 42. Qd2 Nc4 43. Qd4+ Kh6 44. Qf6 1-0

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "3.8"]
[White "Munari, Carlos Jose"]
[Black "Mentges, Antonio Esidio"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1534"]
[BlackElo "1741"]
[PlyCount "67"]
[EventDate "2016.04.09"]
[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 d6 4. Bc4 Nf6 5. Qe2 0-0 6. Nc3 Nc6 7. Bg5 Bg4 8. 0-0-0 e5 9. dxe5 Nxe5 10. Bb3 c6 11. Qe3 Qc7 12. Nxe5 dxe5 13. f3 Bd7 14. g4 b5 15. Qc5 Rac8 16. h4 Rfe8 17. Bxf6 Bxf6 18. h5 Be6 19. hxg6 hxg6 20. Bxe6 Rxe6 21. Rh3 Qe7 22. Qf2 Bg7 23. Rdh1 Qf6 24. Ne2 Rd8 25. Qh2 Red6 26. Qf2 Rd2 27. Qe3 Qd6 28. Nc3 b4 29. Nd5 Rd4 30. c3 Qc5 31. Qg5 Rd6 32. Rh8+ Bxh8 33. Rxh8+ Kxh8 34. Qh6+ 1/2-1/2

[Event "Porto Alegre IRT U2200 1st"]
[Site "Porto Alegre"]
[Date "2016.04.09"]
[Round "1.13"]
[White "Tambara, Newton"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1800"]
[BlackElo "1741"]
[PlyCount "74"]
[EventDate "2016.04.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 Re8 8. Bg5 c6 9. a3 a5 10. b4 Qc7 11. b5 e5 12. d5 cxd5 13. Nxd5 Nxd5 14. cxd5 Nc5 15. Nd2 Bd7 16. a4 Rac8 17. Rc1 f5 18. Be3 b6 19. f3 Qd8 20. Bxc5 Rxc5 21. Rxc5 dxc5 22. Nc4 Qb8 23. Qd2 f4 24. Rd1 Rd8 25. Na3 Be8 26. d6 Bf8 27. Nc4 Kg7 28. Qd5 Bf7 29. Qxe5+ Kg8 30. Qxf4 Bg7 31. Ne5 Bxe5 32. Qxe5 Qc8 33. Qc3 Qe6 34. e5 Qb3 35. Qxb3 Bxb3 36. Ra1 Kf7 37. Kf2 Ke6 1-0

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.02"]
[Round "5"]
[White "Bidigaray, Marcio"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "1652"]
[BlackElo "1766"]
[PlyCount "80"]
[EventDate "2015.10.31"]
[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. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bb5+ Bd7 6. Qe2 Qe7 7. d4 c6 8. d6 Qe6 9. Bc4 Qxd6 10. Nxe4 Nxe4 11. Qxe4+ Be7 12. Bd3 Be6 13. Qe5 f6 14. Qxd6 Bxd6 15. Nf3 Nd7 16. 0-0 0-0 17. c3 Nb6 18. f5 Bd5 19. Nd2 Rae8 20. c4 Re3 21. cxd5 Rxd3 22. Ne4 Bb8 23. dxc6 bxc6 24. Nc5 Re8 25. Ne6 Nd5 26. a3 a6 27. a4 Ba7 28. b4 Rxe6 29. fxe6 Bxd4+ 30. Kh1 Bxa1 31. b5 axb5 32. axb5 cxb5 33. Ba3 Rxa3 34. Rd1 Bd4 35. h3 Ra4 36. Rc1 Kf8 37. g4 Ke7 38. h4 Kxe6 39. g5 Ra1 40. Rxa1 Bxa1 0-1

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.02"]
[Round "6"]
[White "Mentges, Antonio Esidio"]
[Black "Pereira, Armando Lindolfo"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1766"]
[BlackElo "1740"]
[PlyCount "53"]
[EventDate "2015.10.31"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Qc7 8. Be2 d5 9. cxd5 exd5 10. exd5 Nxd5 11. Bd2 Nxc3 12. Bxc3 Bxc3+ 13. bxc3 0-0 14. 0-0 Nc6 15. Nxc6 bxc6 16. Bf3 Be6 17. Qe3 Rab8 18. Qc5 Rb5 19. Qxc6 Qxc6 20. Bxc6 Rc5 21. Bb7 Rxc3 22. Bxa6 Ra3 23. Be2 Rxa2 24. Rxa2 Bxa2 25. Ra1 Be6 26. Rc1 Rc8 27. Rxc8+ 1/2-1/2

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.01"]
[Round "4"]
[White "Fonseca, Luiz Itamir"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1940"]
[BlackElo "1766"]
[PlyCount "89"]
[EventDate "2015.10.31"]
[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. c4 e5 2. Nc3 Nf6 3. e4 d6 4. Nge2 g6 5. d3 Bg7 6. f3 c6 7. Bg5 0-0 8. Qd2 Qc7 9. g4 Be6 10. Rc1 Nbd7 11. Ng3 Nb6 12. h4 Rad8 13. h5 Qd7 14. Qh2 d5 15. Qh4 Qe7 16. exd5 cxd5 17. c5 Nbd7 18. hxg6 fxg6 19. Qxh7+ Nxh7 20. Bxe7 Rde8 21. Bxf8 Rxf8 22. Be2 Ng5 23. Rf1 Nb8 24. Nb5 Nc6 25. Nc7 Nd4 26. Nxe6 Ngxe6 27. b4 Bh6 28. Rc3 Bg5 29. Bd1 Bh4 30. Kf2 Nf4 31. Re1 Re8 32. a4 Kg7 33. b5 Kf6 34. c6 Nh3+ 35. Kg2 Nf4+ 36. Kh2 bxc6 37. bxc6 Rb8 38. c7 Rb2+ 39. Re2 Nxf3+ 40. Kh1 Rb1 41. Re1 Nxe1 42. c8Q Rxd1 43. Rc1 Rd2 44. Qd8+ Kg7 45. Rc7+ 1-0

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.11.01"]
[Round "3"]
[White "Mentges, Antonio Esidio"]
[Black "Pimenta, Elisandro da Silva"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1766"]
[BlackElo "1841"]
[PlyCount "99"]
[EventDate "2015.10.31"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h3 0-0 6. Nf3 Nbd7 7. Be3 c6 8. 0-0 e5 9. d5 cxd5 10. exd5 Qe7 11. Qd2 Nh5 12. Ng5 Nf4 13. Nf3 f5 14. Bxf4 exf4 15. Nd4 Ne5 16. Rae1 Qh4 17. Ncb5 f3 18. Bxf3 Nc4 19. Qb4 a6 20. g3 Qxh3 21. Qxc4 axb5 22. Nxb5 f4 23. Bg2 Qg4 24. Nxd6 Qd7 25. Nxc8 Raxc8 26. Qd3 fxg3 27. Qxg3 Rxc2 28. Qd3 Rxb2 29. d6 Rb6 30. Re7 Qxd6 31. Qxd6 Rxd6 32. Rxb7 Ra6 33. Bd5+ Kh8 34. Rc1 Be5 35. Re7 Bd6 36. Rd7 Re8 37. Rb1 Re7 38. Rxe7 Bxe7 39. Rb8+ Kg7 40. Rb7 Kf6 41. Kg2 h5 42. Rc7 Ra5 43. Rc6+ Kf5 44. Bf7 g5 45. Re6 Bf6 46. Re2 h4 47. f3 Ra3 48. Bh5 Be5 49. Bg4+ Kf6 50. Bh5 1/2-1/2

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.10.31"]
[Round "2"]
[White "Mentges, Antonio Esidio"]
[Black "Pereira, Tiago Scharlau Toma"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1766"]
[BlackElo "1449"]
[PlyCount "75"]
[EventDate "2015.10.31"]
[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. Be2 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 cxd5 13. c3 Rb8 14. 0-0-0 Be6 15. g4 d4 16. Bxd4 Bxa2 17. Bxg7 Kxg7 18. Rd7 e6 19. Rxa7 Ra8 20. Rxa8 Rxa8 21. Kc2 Rb8 22. b4 f5 23. Rd1 Bd5 24. gxf5 gxf5 25. c4 Be4+ 26. Kc3 Kf6 27. f3 Bb7 28. b5 Ke7 29. Ra1 Kd6 30. Kb4 Kc7 31. Rg1 Rd8 32. c5 e5 33. Rg7+ Kb8 34. c6 Rd4+ 35. Kc5 Bc8 36. Re7 Rd2 37. Rxe5 Rc2+ 38. Kb6 1-0

[Event "Porto Alegre Gaucho op"]
[Site "Porto Alegre"]
[Date "2015.10.31"]
[Round "1"]
[White "Silva, Joao Carlos Orguim"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1821"]
[BlackElo "1766"]
[PlyCount "101"]
[EventDate "2015.10.31"]
[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. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. g3 g6 5. Bg2 Bg7 6. b3 0-0 7. Bb2 c5 8. 0-0 e6 9. e3 d5 10. Ne5 Qc7 11. Nb5 Qd8 12. Ng4 Nxg4 13. Bxg7 Nxh2 14. Bxf8 Nxf1 15. Bh6 a6 16. Na3 Nxg3 17. fxg3 Qf6 18. Rb1 g5 19. Qh5 g4 20. Qxg4+ Qg6 21. Qxg6+ hxg6 22. Rf1 Nd7 23. d4 Re8 24. Nc2 f5 25. Bg5 Kg7 26. Bf3 e5 27. Bxd5 Bxd5 28. cxd5 exd4 29. exd4 Re2 30. Rf2 Re4 31. dxc5 bxc5 32. Bf4 Kf6 33. Bc7 c4 34. b4 Ne5 35. Bxe5+ Kxe5 36. Rd2 Kd6 37. Kf2 Re8 38. Ne3 Rc8 39. Rc2 Rb8 40. Rxc4 Ke5 41. a3 g5 42. Rc5 f4 43. Nc4+ Kf5 44. d6+ Kg4 45. gxf4 Kxf4 46. d7 Rh8 47. Rc8 Rh2+ 48. Kg1 Ra2 49. d8Q Ra1+ 50. Kf2 Ra2+ 51. Ke1 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.15"]
[Round "7"]
[White "Bidigaray, Marcio"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "1652"]
[BlackElo "1766"]
[PlyCount "85"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. Bxf6 gxf6 9. dxe4 Qxe4+ 10. Qe2 Bf5 11. 0-0-0 0-0 12. Qxe4 Bxe4 13. Ne2 Bc6 14. Nd4 Be4 15. Bd3 Bxd3 16. Rxd3 Rd8 17. Rg3+ Kh8 18. Nf5 Nc6 19. Nh6 Rd7 20. Re1 Rad8 21. c3 b5 22. Ng4 Rd6 23. Nh6 R6d7 24. Rge3 a5 25. Ng4 Rd6 26. Re8+ Kg7 27. Rxd8 Rxd8 28. Re3 h5 29. Nf2 f5 30. Nh3 Kf6 31. Ng5 Rh8 32. Rd3 Rd8 33. Rh3 Kg6 34. Rg3 h4 35. Rh3 b4 36. Kc2 a4 37. Rxh4 Re8 38. Kd3 Re1 39. Rh7 Rg1 40. Rxf7 bxc3 41. bxc3 Rxg2 42. Rxc7 Nd8 43. Rd7 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.15"]
[Round "6"]
[White "Mentges, Antonio Esidio"]
[Black "Fischer Schilling, Ian"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "1766"]
[BlackElo "1841"]
[PlyCount "56"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. Bb5+ Bd7 8. e5 dxe5 9. fxe5 Ng8 10. e6 Bxb5 11. exf7+ Kxf7 12. Qf3+ Nf6 13. Ndxb5 Nc6 14. Be3 a6 15. Rd1 Qc8 16. Nd4 Ne5 17. Qe2 Rf8 18. 0-0 Kg8 19. Bg5 Nf7 20. Bc1 e5 21. Nf3 Qc5+ 22. Kh1 Rad8 23. Nd2 Nd6 24. Nb3 Qb6 25. Na4 Qc6 26. Nac5 Nf7 27. Qc4 Rde8 28. Na5 Rc8 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "2"]
[White "Mentges, Antonio Esidio"]
[Black "Backes, Jorge Henrique Marx"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1766"]
[BlackElo "1974"]
[PlyCount "76"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Nbd7 5. Be3 e5 6. Nf3 Ng4 7. Bg5 f6 8. Bd2 Bg7 9. h3 Nh6 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bc4 Nf7 13. Qe2 c6 14. 0-0 b5 15. Bb3 a5 16. a4 b4 17. Nd1 0-0 18. Ne3 Kh8 19. Rfd1 Qe7 20. Ng4 f5 21. Nh2 Nd6 22. f3 Rb8 23. Be3 fxe4 24. Bc5 exf3 25. Nxf3 Rd8 26. Nd4 Qc7 27. Nf3 Nb7 28. Rxd8+ Nxd8 29. Rd1 Ne6 30. Bxe6 Bxe6 31. Bd6 Qa7+ 32. Kh1 Rc8 33. Bxe5 Bd5 34. Ng5 Rf8 35. Rxd5 cxd5 36. Bxg7+ Qxg7 37. Ne6 Re8 38. Qa6 Qf6 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "5"]
[White "Mentges, Antonio Esidio"]
[Black "Cordobes, Milton Martin Marti"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1766"]
[BlackElo "1748"]
[PlyCount "56"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 d6 6. h3 Nf6 7. d4 cxd4 8. Nxd4 Qc7 9. 0-0 e5 10. Nf3 Be7 11. Re1 h6 12. Be3 0-0 13. b3 Bb7 14. Qc1 Kh7 15. Qb2 d5 16. exd5 cxd5 17. Na4 d4 18. Bxd4 exd4 19. Nxd4 Nd5 20. c3 Bf6 21. Rac1 Kg8 22. Qd2 Bg5 23. Qc2 Bxc1 24. Rxc1 Rae8 25. a3 Re5 26. Nf3 Re7 27. b4 Nf4 28. Rd1 Nxh3+ 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "4"]
[White "Pasini, Iuri Alan"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1992"]
[BlackElo "1766"]
[PlyCount "100"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Nc3 Nxa4 8. Nxe5 Be7 9. Nd5 Nd4 10. Nxe7 Ne6 11. Nxc8 Rxc8 12. Qg4 Qf6 13. Qxa4 c6 14. Nc4 0-0 15. Nd6 Nc5 16. Ne4 Nxa4 17. Nxf6+ gxf6 18. d4 Nb6 19. Re3 Nd5 20. Rg3+ Kh8 21. c4 Ne7 22. Rf3 Kg7 23. Bd2 Ng6 24. g3 Rfe8 25. h4 h5 26. Rf5 Re2 27. Bc3 Ne7 28. Rf3 d5 29. Kf1 Re6 30. b3 b5 31. c5 Ng6 32. a4 Re4 33. axb5 axb5 34. Ra6 Nf8 35. Rd3 Re6 36. Rd2 Rce8 37. Rda2 Ng6 38. Ra7 Rc8 39. Rb7 f5 40. Raa7 Rf6 41. Bd2 f4 42. Kg2 fxg3 43. Kxg3 Re8 44. Bg5 Rf5 45. Rc7 Re4 46. Rxc6 Rg4+ 47. Kh3 Rf3+ 48. Kh2 Rxf2+ 49. Kh1 Rxd4 50. Kg1 Rf5 1-0

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.14"]
[Round "3"]
[White "Pfluck, Filipe Hebestreit"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1800"]
[BlackElo "1766"]
[PlyCount "40"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 d5 4. Bg5 Be7 5. g3 Nbd7 6. Bg2 0-0 7. 0-0 h6 8. Be3 c6 9. Qd3 b6 10. Rfd1 Bd6 11. Rac1 Bb7 12. h3 Qc7 13. b3 Rac8 14. a4 a5 15. Rd2 Ra8 16. Rdd1 Rfe8 17. Ne5 Nxe5 18. dxe5 Bxe5 19. Re1 Rad8 20. Rcd1 Rd7 0-1

[Event "Nova Petropolis Gaucho op"]
[Site "Nova Petropolis"]
[Date "2015.03.13"]
[Round "1"]
[White "Mentges, Antonio Esidio"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1766"]
[BlackElo "1895"]
[PlyCount "79"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Qb6 7. Ne6 Qxb2 8. Nc7+ Kd8 9. Nxa8 Qxa1 10. Bc4 Bc3+ 11. Ke2 Ba5 12. Bd5 Qe5 13. f3 Qb8 14. Bxc6 bxc6 15. c4 Qxa8 16. Qa4 Bc7 17. Rd1 Nf6 18. Nc3 a5 19. Bd4 d6 20. e5 dxe5 21. Bxe5+ Bd7 22. Bxf6 exf6 23. Ne4 Qb7 24. Kf1 Qb6 25. Nxf6 Bxh2 26. Rxd7+ Kc8 27. Rd3 Qg1+ 28. Ke2 Qxg2+ 29. Kd1 Qf1+ 30. Kc2 Qf2+ 31. Kb1 Qe1+ 32. Kc2 Qe2+ 33. Rd2 Qxf3 34. Qxa5 Qxf6 35. Qa6+ Kb8 36. Qb6+ Kc8 37. Qa6+ Kb8 38. Qb6+ Kc8 39. Qa6+ Kc7 40. Qa7+ 1/2-1/2

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.16"]
[Round "4"]
[White "Mentges, Antonio Esidio"]
[Black "Venter, Paulo Regis"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1791"]
[BlackElo "1825"]
[PlyCount "142"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 Qxe4 10. Nd2 Qg6 11. b4 Bb6 12. N2f3 d6 13. Nh4 Qf6 14. f4 Qxh4 15. fxe5 dxe5 16. Bf2 Qh6 17. Nb5 0-0 18. Bxb6 Qxb6+ 19. Kh1 a6 20. Na3 Nf5 21. Nc4 Qc6 22. Qd3 e4 23. Qd4 Nd6 24. Ne5 Qb6 25. Qd1 Be6 26. a4 Rad8 27. Qc1 c5 28. Qe3 Rc8 29. Rab1 f6 30. Ng4 Qc6 31. Rfc1 Bxg4 32. Bxg4 f5 33. Be2 f4 34. Qh3 f3 35. Qe6+ Kh8 36. gxf3 exf3 37. Bf1 Rf6 38. Qe3 Rg6 39. Qxc5 Qxc5 40. bxc5 Rxc5 41. Bd3 Rg2 42. Bf1 Rd2 43. Rd1 Rcd5 44. Rxd2 Rxd2 45. Bxa6 g5 46. Bf1 h5 47. Rb4 Kg7 48. Kg1 Kf6 49. c4 Rc2 50. h3 Ke5 51. Bd3 Rc3 52. Bg6 h4 53. Bh5 Kd4 54. Rb2 Ke3 55. c5 Rc1+ 56. Kh2 Rxc5 57. Rb3+ Kd4 58. Bxf3 Rc3 59. Rb4+ Ke3 60. Bg2 Ra3 61. Rg4 Kd3 62. Rxg5 Rxa4 63. Rg4 Rxg4 64. hxg4 b5 65. Bf1+ Ke3 66. Bxb5 Kf4 67. Be2 Ne4 68. Kh3 Kg5 69. Bf3 Nf2+ 70. Kg2 Nxg4 71. Bxg4 Kxg4 1/2-1/2

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.16"]
[Round "5"]
[White "Teixeira, Guilherme Vargas"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1631"]
[BlackElo "1791"]
[PlyCount "69"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c6 8. g4 e5 9. 0-0-0 exd4 10. Bxd4 c5 11. Be3 Ne8 12. h4 Ne5 13. h5 Be6 14. Nd5 Bxd5 15. cxd5 Qc7 16. Bh6 f6 17. hxg6 Nxg6 18. Be3 Ne5 19. Rh3 a6 20. Ne2 b5 21. Nf4 Rf7 22. Ne6 Qb7 23. Be2 Rb8 24. Rdh1 Nc4 25. Bxc4 bxc4 26. Rxh7 Qb4 27. Nxg7 Rxg7 28. Rh8+ Kf7 29. Qc3 Qb3 30. Bd2 Qa4 31. Kb1 Rb7 32. Bh6 Rg8 33. Rh7+ Ng7 34. g5 Ke8 35. gxf6 1-0

[Event "Porto Alegre Oncolinos op"]
[Site "Porto Alegre"]
[Date "2013.11.15"]
[Round "2"]
[White "Togni, Everton Batista"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1845"]
[BlackElo "1791"]
[PlyCount "91"]
[EventDate "2013.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 e6 4. 0-0 Be7 5. d3 Nf6 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Qc7 9. e5 Nfd7 10. Re1 Nc6 11. Qe2 a6 12. c3 b5 13. h4 Bb7 14. Nf1 Nb6 15. N1h2 Rad8 16. Ng4 c4 17. Nd2 Rd7 18. h5 Rfd8 19. Nf3 Rd3 20. Bf4 Nd5 21. Bg5 h6 22. Bxe7 Ndxe7 23. a4 Nf5 24. Ngh2 Qb6 25. Nf1 Na5 26. g4 Ne7 27. axb5 axb5 28. Rad1 Nb3 29. Rxd3 Rxd3 30. Rd1 Nc5 31. Ne1 Rxd1 32. Qxd1 Bxg2 33. Kxg2 Nd5 34. Qd4 Qc6 35. f3 Nb3 36. Qe4 Nc5 37. Qd4 Nb3 38. Qf2 Nc1 39. Kg3 Nb3 40. Nd2 Nc5 41. Ne4 Nb3 42. Qa7 Qc7 43. Qa8+ Kh7 44. Nd6 Qb6 45. Nxf7 Qg1+ 46. Ng2 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.09.14"]
[Round "5"]
[White "Fonseca, Luiz Itamir"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1874"]
[BlackElo "1791"]
[PlyCount "122"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 c6 8. d3 a5 9. a4 e5 10. h3 Nc5 11. Be3 Ne6 12. Kh2 Qc7 13. Rc1 Nh5 14. Bf3 Nf6 15. Qd2 b6 16. Bg2 Bb7 17. f4 Nd7 18. f5 Nec5 19. Rb1 Nb3 20. Qd1 Nd4 21. g4 Rad8 22. Ng3 Nc5 23. f6 Bh8 24. b4 axb4 25. Rxb4 Rfe8 26. Qb1 Rb8 27. g5 Ba8 28. h4 Nce6 29. Bh3 Qb7 30. Rf2 Nc7 31. Bg4 Qa7 32. h5 Qa5 33. Bd2 Qa7 34. hxg6 hxg6 35. Qd1 b5 36. Be3 c5 37. Bxd4 exd4 38. Nxb5 Nxb5 39. Rxb5 Rxb5 40. axb5 Qa3 41. Qb1 Re5 42. Ra2 Qc3 43. Rxa8+ Kh7 44. Ra2 Rxg5 45. Qf1 Bxf6 46. Qxf6 Rxg4 47. Kh3 Rxg3+ 48. Kxg3 Qxd3+ 49. Qf3 Qxc4 50. Rb2 Kg7 51. b6 Qc1 52. Rf2 Qg5+ 53. Kh3 Qh5+ 54. Kg2 Qg5+ 55. Qg3 Qe7 56. Qf3 Qg5+ 57. Kh3 Qh5+ 58. Kg3 Qg5+ 59. Qg4 Qe3+ 60. Kg2 Qc1 61. Qf4 Qc4 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.09.14"]
[Round "6"]
[White "Mentges, Antonio Esidio"]
[Black "Paganella, Alberto Carlos"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1791"]
[BlackElo "1800"]
[PlyCount "110"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Be2 h6 8. Bf4 Be7 9. 0-0-0 a6 10. Rhe1 0-0 11. e5 dxe5 12. Qxd8 Rxd8 13. Rxd8+ Bxd8 14. Bxe5 Be6 15. h3 c6 16. g4 Bb6 17. Bd3 Bxf2 18. Rf1 Be3+ 19. Kb1 Bg5 20. Bf5 Re8 21. Bg3 Bxf5 22. gxf5 Ne4 23. Nxe4 Rxe4 24. Be1 Rf4 25. Rxf4 Bxf4 26. Bf2 Kf8 27. Bc5+ Ke8 28. c4 g6 29. fxg6 fxg6 30. Kc2 Kf7 31. Kd3 Ke6 32. Ke4 Bg3 33. b3 h5 34. Be3 Bc7 35. a4 Kf6 36. b4 g5 37. b5 g4 38. hxg4 hxg4 39. bxc6 bxc6 40. Bd4+ Ke6 41. Be3 g3 42. Kf3 Kf5 43. Bd4 Bd6 44. Be3 c5 45. Bd2 Be5 46. Be1 g2 47. Bf2 Bd4 48. Bxd4 cxd4 49. Kxg2 Ke5 50. Kf3 d3 51. Ke3 d2 52. Kxd2 Kd4 53. Kc2 Kxc4 54. Kb2 Kb4 55. Ka2 Kxa4 1/2-1/2

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.08.03"]
[Round "4"]
[White "Mentges, Antonio Esidio"]
[Black "Rosa, Dorli Ramses"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1791"]
[BlackElo "1786"]
[PlyCount "57"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. Bd3 b5 11. Rhe1 0-0 12. Qg3 b4 13. Nd5 exd5 14. Nf5 Nc5 15. Nxg7 Kh8 16. e5 Nxd3+ 17. Rxd3 Ne4 18. Rxe4 dxe4 19. exd6 Bxd6 20. Bf6 Bxf4+ 21. Kb1 Qxc2+ 22. Kxc2 Bxg3 23. Rxg3 h5 24. Nf5+ Kh7 25. Rg7+ Kh8 26. Rg5+ Kh7 27. Rg7+ Kh8 28. Rg6+ Kh7 29. Rh6+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.08.03"]
[Round "3"]
[White "Pereira, Armando Scharlau"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1744"]
[BlackElo "1791"]
[PlyCount "68"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 d6 6. Nge2 e6 7. 0-0 Nge7 8. Rb1 0-0 9. d4 Qc7 10. b3 a6 11. Bb2 Rb8 12. Qd2 Rd8 13. d5 exd5 14. Nxd5 Nxd5 15. cxd5 Bxb2 16. Qxb2 Ne7 17. Rbc1 b5 18. h4 Re8 19. Nf4 Nf5 20. Rfe1 Qe7 21. Qe2 Qf6 22. Qd2 b4 23. Nd3 Bb7 24. e4 Nd4 25. f4 Qd8 26. e5 Nf5 27. Kh2 dxe5 28. fxe5 Bxd5 29. Nxc5 Bxg2 30. Qxg2 Rb5 31. e6 fxe6 32. Rxe6 Ne3 33. Rxe8+ Qxe8 34. Qd2 Rxc5 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.07.06"]
[Round "2"]
[White "Mentges, Antonio Esidio"]
[Black "Ferreira, Antonio Luis"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1791"]
[BlackElo "1827"]
[PlyCount "80"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 h6 10. Bxf6 Bxf6 11. g4 Nc6 12. Nb3 Bd7 13. h4 0-0-0 14. Be2 Kb8 15. g5 Be7 16. Kb1 Rc8 17. Qf2 Na5 18. Qd4 b5 19. Bd3 f6 20. e5 dxe5 21. fxe5 Nc6 22. Qf2 Nxe5 23. gxf6 gxf6 24. Be4 f5 25. Bg2 Bc6 26. Bxc6 Qxc6 27. Qd4 Nc4 28. Qd7 Bf6 29. Rhe1 Rhe8 30. Qxc6 Rxc6 31. Rd7 Nxb2 32. Nd5 Bxh4 33. Na5 Rc5 34. Nb6 Rc7 35. Re2 Na4 36. Rxc7 Kxc7 37. Nxa4 bxa4 38. Nc4 Bg5 39. Re5 Rb8+ 40. Nb2 Rxb2+ 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2013.07.06"]
[Round "1"]
[White "Togni, Everton Batista"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1815"]
[BlackElo "1791"]
[PlyCount "85"]
[EventDate "2013.07.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. f4 Qa5 8. Bd2 Qa4 9. Nf3 Nbc6 10. Be3 0-0 11. Bd3 Nf5 12. Bxf5 exf5 13. dxc5 Be6 14. 0-0 Na5 15. Qd3 Nc4 16. Bd4 Rab8 17. Rfb1 Qd7 18. Nd2 Na5 19. Qb5 Nc6 20. Nf3 Qc7 21. Qd3 Rfc8 22. Rb5 Na5 23. Rab1 Nc6 24. Ng5 Nxd4 25. cxd4 b6 26. g4 Qd7 27. Nxe6 fxe6 28. gxf5 exf5 29. R5b4 Rc6 30. c4 Rf8 31. cxd5 Qxd5 32. Qc4 Qxc4 33. Rxc4 Rd8 34. Rd1 Rd5 35. Rdc1 b5 36. Rb4 a5 37. Rxb5 Rg6+ 38. Kh1 Rxd4 39. c6 Rxf4 40. c7 h5 41. c8Q+ Kh7 42. Rb8 Rgg4 43. Qg8+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "6"]
[White "Martins, Anderson Donay"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1927"]
[PlyCount "29"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qb6 7. Bd3 Nc6 8. Nf3 Bd7 9. a4 cxd4 10. cxd4 Nxd4 11. 0-0 Nxf3+ 12. Qxf3 Qd4 13. Rb1 b6 14. c4 dxc4 15. Qxa8+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.24"]
[Round "5"]
[White "Mentges, Antonio Esidio"]
[Black "Ramses Rosa, Dorli"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "55"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Nd5 Nxd5 13. exd5 Bxg5 14. Rxe6+ fxe6 15. Nxe6 Bxf4+ 16. Qxf4 Qb6 17. Qg5 g6 18. Bxg6+ hxg6 19. Qxg6+ Ke7 20. Qg7+ Ke8 21. Qxh8+ Ke7 22. Qg7+ Ke8 23. Rf1 Nf6 24. Qxf6 Bxd5 25. Rd1 Bxe6 26. Qxe6+ Kf8 27. Rf1+ Kg7 28. Rf7+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "4"]
[White "Cordeiro, Yan Henrique"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "114"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 c5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nc3 Qb6 8. Rb1 cxd4 9. exd4 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Re1 Rac8 13. Ne5 a6 14. Nxd7 Qxd7 15. Qf3 Rc6 16. Rbc1 Rfc8 17. Re2 Qc7 18. Nb1 Qa5 19. Qa3 Qxa3 20. bxa3 Ne4 21. f3 Nc3 22. Nxc3 Rxc3 23. Rb1 b5 24. a4 bxa4 25. Rb6 g6 26. Rxa6 Ra3 27. Kf2 Rxa2 28. c3 Rxe2+ 29. Kxe2 Rc4 30. Kd3 Kg7 31. h3 h5 32. f4 Kf6 33. g3 Kf5 34. Ra7 f6 35. Ra6 g5 36. fxg5 fxg5 37. g4+ hxg4 38. hxg4+ Kxg4 39. Rxe6 Kf5 40. Rd6 a3 41. Ra6 a2 42. Rxa2 g4 43. Ke2 Rc7 44. Ra1 Rxc3 45. Re1 Ke4 46. Rd1 Re3+ 47. Kf1 Kf3 48. Rd2 Ke4 49. Kg2 Kf4 50. Rd1 Re2+ 51. Kf1 Rh2 52. Kg1 Ke3 53. Rb1 Rd2 54. Rb3+ Rd3 55. Rxd3+ Kxd3 56. Kg2 Kxd4 57. Kg3 Ke3 0-1

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.23"]
[Round "3"]
[White "Mentges, Antonio Esidio"]
[Black "Backes, Jorge Henrique Marx"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "92"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 c5 7. dxc5 Qa5 8. 0-0 Qxc5 9. Be3 Qb4 10. Rb1 Nxe4 11. Nd5 Qa5 12. Nxe7+ Kh8 13. Bd4 Be6 14. Bxg7+ Kxg7 15. Qd4+ Nf6 16. Qxd6 Rd8 17. Qe5 Qxe5 18. Nxe5 Kf8 19. N7xg6+ hxg6 20. b3 Nbd7 21. Nxd7+ Rxd7 22. Bd3 Nd5 23. f4 Nb4 24. f5 gxf5 25. Bxf5 Bxf5 26. Rxf5 Nxc2 27. Rh5 Rad8 28. Rh8+ Kg7 29. Rxd8 Rxd8 30. Kf2 Rd2+ 31. Kg3 Nd4 32. a3 Rd3+ 33. Kf4 Rxb3 34. Rxb3 Nxb3 35. Ke5 Na5 36. Kd5 f5 37. Kc5 f4 38. Kb5 Nc6 39. Kc5 Kg6 40. Kd5 Kg5 41. Ke4 b5 42. h4+ Kxh4 43. Kxf4 a5 44. g3+ Kh5 45. g4+ Kg6 46. Ke4 b4 0-1

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "2"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2285"]
[PlyCount "41"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 Nbd7 7. Qc2 0-0 8. 0-0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Ng5 g6 12. h4 Nd5 13. Nxd5 cxd5 14. Kb1 Rc8 15. Qe2 a6 16. Nxh7 Re8 17. h5 e5 18. dxe5 Nc5 19. hxg6 Nxd3 20. gxf7+ Kxf7 21. Qh5+ 1-0

[Event "Petropolis op 3rd"]
[Site "Petropolis"]
[Date "2013.02.22"]
[Round "1"]
[White "Mentges, Antonio Esidio"]
[Black "Silva, Jurandir Chuchene"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "1895"]
[PlyCount "104"]
[EventDate "2013.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Be2 Bg7 8. 0-0 0-0 9. Be3 Nc6 10. Qd2 Ng4 11. Nxc6 bxc6 12. Bxg4 Bxg4 13. Bd4 e5 14. Be3 Be6 15. Bh6 Ra7 16. Bxg7 Kxg7 17. Qe3 Rb7 18. b3 f6 19. f4 Qe7 20. fxe5 dxe5 21. Rad1 Rd8 22. Rxd8 Qxd8 23. Rd1 Rd7 24. Rxd7+ Qxd7 25. h3 h5 26. b4 g5 27. Kh2 Kg6 28. a5 Qd6 29. Qb6 g4 30. Na4 gxh3 31. gxh3 Qd2+ 32. Kg3 h4+ 33. Kf3 Qf4+ 34. Ke2 Qxe4+ 35. Kd2 Qf4+ 36. Kc3 Qd4+ 37. Qxd4 exd4+ 38. Kxd4 Bxh3 39. Ke3 Kg5 40. Nc5 Bc8 41. Ne4+ Kg6 42. Kf4 h3 43. c3 Be6 44. Kf3 Kf7 45. Nd2 Ke7 46. c4 Bf5 47. b5 cxb5 48. cxb5 axb5 49. a6 Bc8 50. a7 Bb7+ 51. Kg3 Kd6 52. Nb3 b4 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.29"]
[Round "6"]
[White "Mentges, Antonio Esidio"]
[Black "Hille, Waltercler"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1788"]
[BlackElo "1845"]
[PlyCount "78"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a4 Nf6 7. Bd3 Bd6 8. Nf3 Nc6 9. Be3 Ng4 10. h3 Nxe3 11. fxe3 Bg3+ 12. Ke2 h5 13. Rf1 Rh6 14. Ng5 Ne5 15. Nf3 Rg6 16. Kd2 Nc4+ 17. Bxc4 Qxc4 18. Kc1 b6 19. Qd3 Qc7 20. Rd1 Bb7 21. Ne2 0-0-0 22. Ra3 Be5 23. Nxe5 Qxe5 24. Rc3+ Kb8 25. Nf4 Rg3 26. Rc4 g5 27. Nxh5 Rxg2 28. Nf6 Qxf6 29. Qd6+ Ka7 30. Rb4 b5 31. axb5 Rc8 32. e5 Rgxc2+ 33. Kb1 Qf5 34. Ka2 R8c5 35. Qd4 Qxe5 36. Qxd7 Rxb5 37. Rxb5 Qxb5 38. Qd4+ Ka8 39. e4 Qc4+ 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.29"]
[Round "5"]
[White "Schilling, Ian Fischer"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1788"]
[PlyCount "68"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Be7 5. Be2 Nf6 6. 0-0 0-0 7. Be3 Bf5 8. Nbd2 Nbd7 9. c3 Rc8 10. Qa4 a6 11. Nh4 Nb6 12. Qb3 Be6 13. a4 Ne4 14. Nhf3 Rb8 15. a5 Nd7 16. Qc2 Nxd2 17. Nxd2 c5 18. Bd3 f5 19. dxc5 Nxc5 20. Bxc5 Bxc5 21. Rfe1 Qf6 22. b4 Bd6 23. Nf3 Rbc8 24. Nd4 Bd7 25. Qb3 Kh8 26. Qxd5 Rxc3 27. Bxf5 Bc6 28. Qe6 Qxd4 29. Rad1 Bxh2+ 30. Kxh2 Qxb4 31. Qe7 Qf4+ 32. Kg1 Qxf5 33. Rd8 Qxf2+ 34. Kh2 Qxg2# 0-1

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "4"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1900"]
[BlackElo "1788"]
[PlyCount "55"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Ne2 cxd4 11. cxd4 Qxc2 12. 0-0 0-0 13. Bg5 Ng6 14. Rfc1 Qa4 15. h4 Ndxe5 16. Qg3 Nc4 17. h5 f6 18. hxg6 fxg5 19. gxh7+ Kxh7 20. Qh3+ Kg8 21. Qxe6+ Kh8 22. Rc3 g4 23. Qxg4 Qe8 24. Nf4 Rf6 25. Nxd5 Rg6 26. Rh3+ Kg8 27. Ne7+ Kf7 28. Nxg6 1-0

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.28"]
[Round "3"]
[White "Mentges, Antonio Esidio"]
[Black "Jeissmann, Carlos Jose Quaresm"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1788"]
[PlyCount "48"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bd3 e6 7. 0-0 Bd6 8. Re1 Nd7 9. Ne4 Bxe4 10. Bxe4 Ngf6 11. Ng5 h6 12. Nf3 Nxe4 13. Rxe4 Nf6 14. Re2 0-0-0 15. c4 g5 16. Bd2 Qc7 17. Qe1 Rdg8 18. Bc3 g4 19. Ne5 Bxe5 20. Rxe5 Nd7 21. Re3 Rg5 22. d5 e5 23. dxc6 bxc6 24. Bxe5 Qd6 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.27"]
[Round "2"]
[White "Born, Ary"]
[Black "Mentges, Antonio Esidio"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1444"]
[BlackElo "1788"]
[PlyCount "131"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. 0-0 Nf5 10. Nb5 a6 11. Nd6+ Bxd6 12. exd6 Ncxd4 13. Nxd4 Qxd4 14. Bd3 0-0 15. Bxf5 Qxd1 16. Rxd1 exf5 17. Rxd5 Be6 18. Rd4 Rfd8 19. Bf4 Rac8 20. Rb4 b5 21. a4 Bd7 22. axb5 Bxb5 23. h4 Rc2 24. Re1 Kf8 25. Re7 Rc5 26. Rd4 Rc6 27. g3 Rb6 28. b4 Rbb8 29. h5 Rbc8 30. Rc7 Ra8 31. d7 f6 32. Rc8 Raxc8 33. dxc8Q Rxc8 34. Rd5 g6 35. h6 Kf7 36. Rd6 g5 37. Be3 Re8 38. Rb6 Re6 39. Rb7+ Kg6 40. Rg7+ Kxh6 41. Rg8 Re4 42. Bd2 Rd4 43. Bc3 Rd1+ 44. Kg2 Bc6+ 45. f3 Bxf3+ 46. Kf2 Bc6 47. Bxf6 g4 48. Bg5+ Kh5 49. Bf4 Be4 50. Rg5+ Kh6 51. Rxg4+ Kh5 52. Rg5+ Kh6 53. Rg4+ Kh5 54. Rg7 Rh1 55. Rg5+ Kh6 56. Rg7+ Kxg7 57. Be5+ Kf7 58. Bb2 Ke6 59. Ke3 Kd5 60. Bf6 h5 61. Kf4 Ke6 62. Kg5 Bf3 63. Bd4 Bg4 64. Kf4 Kd5 65. Bf6 Kc4 66. Be7 1/2-1/2

[Event "Petropolis op"]
[Site "Petropolis"]
[Date "2012.01.27"]
[Round "1"]
[White "Mentges, Antonio Esidio"]
[Black "Caetano, Hugo Zanotti Mendon"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1788"]
[BlackElo "2049"]
[PlyCount "88"]
[EventDate "2012.01.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. exd5 cxd5 11. Bd4 e6 12. f4 Qa5 13. a3 Ba6 14. Bd3 Bxd3 15. Qxd3 Rfc8 16. b4 Qc7 17. Rac1 Qc4 18. Nb5 Ne4 19. Bxg7 Kxg7 20. Nd4 a6 21. Ne2 Ra7 22. Qd4+ Qxd4+ 23. Nxd4 Rc4 24. Rfd1 Rac7 25. Kf1 Nc3 26. Rd2 Nb5 27. Ne2 Nxa3 28. c3 Nb5 29. Ra2 Nxc3 30. Rxc3 Rxc3 31. Nxc3 Rxc3 32. Rxa6 Rc4 33. b5 Rxf4+ 34. Ke2 Rb4 35. Rb6 Rb2+ 36. Kf3 g5 37. Rb8 Kf6 38. b6 h5 39. h3 Kf5 40. g4+ hxg4+ 41. hxg4+ Ke5 42. b7 Rb3+ 43. Ke2 Kf4 44. Rf8 Rxb7 0-1

[Event "Dois Irmaos op"]
[Site "Dois Irmaos"]
[Date "2011.12.18"]
[Round "5"]
[White "Ferreira, Ozeias da Cunha"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1701"]
[BlackElo "1788"]
[PlyCount "67"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nbd7 7. h3 h6 8. e3 c6 9. Bd3 g6 10. a3 a5 11. Bd2 Bd6 12. e4 Nc5 13. Bc2 a4 14. Be3 Nb3 15. Rd1 Ke7 16. Nxa4 Rxa4 17. Bxb3 Ra8 18. c5 Bc7 19. Nd2 Ba5 20. f3 Nh5 21. Kf2 f5 22. Nc4 Bc7 23. Nd6 f4 24. Bd2 Rf8 25. Bc3 Be6 26. Bxe6 Kxe6 27. Nxb7 Ng3 28. Rhe1 g5 29. Rd2 h5 30. Red1 Rf7 31. Nd8+ Bxd8 32. Rxd8 Rxd8 33. Rxd8 g4 34. Rd6+ 1-0

[Event "Dois Irmaos op"]
[Site "Dois Irmaos"]
[Date "2011.12.17"]
[Round "4"]
[White "Mentges, Antonio Esidio"]
[Black "Ferreira, Ozeias da Cunha"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1788"]
[BlackElo "1701"]
[PlyCount "82"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. a3 c5 8. Be3 Ng4 9. Bg1 cxd4 10. Nxd4 Nc5 11. Be2 Nf6 12. Bf3 Ne6 13. Nde2 a6 14. Na4 Qa5+ 15. c3 Nc5 16. Nxc5 dxc5 17. b4 cxb4 18. axb4 Qc7 19. Bd4 Rd8 20. e5 Nd5 21. Qc1 Be6 22. 0-0 Rac8 23. Ra5 Qd7 24. Rd1 Nxb4 25. Qb2 Nc6 26. Bxc6 Qxc6 27. Rc5 Qa4 28. Ra1 Qd7 29. Rxc8 Qxc8 30. Bb6 Rd5 31. Nd4 Bh6 32. g3 Bh3 33. Qb4 Bxf4 34. Ne2 Bxe5 35. Nc1 Rb5 36. Qxe7 Rxb6 37. Qxe5 Re6 38. Qd4 Qc6 39. Ra2 Qb5 40. Rd2 Re1+ 41. Kf2 Qf1# 0-1

[Event "Dois Irmaos op"]
[Site "Dois Irmaos"]
[Date "2011.12.17"]
[Round "3"]
[White "Mentges, Antonio Esidio"]
[Black "Hille, Willian Henrique"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1788"]
[PlyCount "57"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. d4 Nc6 5. dxe5 g6 6. h3 a6 7. 0-0 b5 8. Bb3 Bg7 9. exd6 Qxd6 10. Qe2 Nge7 11. Rd1 Qc5 12. Nfd2 0-0 13. Nf1 Ne5 14. c3 Nf3+ 15. Qxf3 Bb7 16. Be3 Qe5 17. Ng3 g5 18. Bd4 Qf4 19. Bxg7 Qxf3 20. gxf3 Kxg7 21. Rd7 Ng6 22. Rxc7 Bc8 23. Nh5+ Kg8 24. Kg2 Nh4+ 25. Kg3 Rd8 26. Bxf7+ Kf8 27. Bd5 Rb8 28. Rf7+ Ke8 29. Nf6# 1-0

[Event "Dois Irmaos op"]
[Site "Dois Irmaos"]
[Date "2011.12.16"]
[Round "1"]
[White "Mentges, Antonio Esidio"]
[Black "Patroclo, Arthur Ruiz"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1788"]
[BlackElo "2136"]
[PlyCount "56"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be3 h6 6. a4 0-0 7. Bd3 Nc6 8. 0-0 Ng4 9. Qd2 Nxe3 10. Qxe3 Bg4 11. Ne2 e5 12. c3 Kh8 13. dxe5 dxe5 14. Nd2 Qh4 15. Nb3 b6 16. Qg3 Qxg3 17. Nxg3 Be6 18. Bc2 h5 19. Rfe1 Bh6 20. Nf1 Rfd8 21. Rad1 Kg7 22. Ne3 Bxe3 23. fxe3 g5 24. Rxd8 Rxd8 25. Rd1 Re8 26. Nd2 f6 27. Nf3 Kf7 28. Kf2 Ke7 1/2-1/2

[Event "Dois Irmaos op"]
[Site "Dois Irmaos"]
[Date "2011.12.16"]
[Round "2"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2203"]
[BlackElo "1788"]
[PlyCount "85"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. Nbd2 0-0 6. 0-0 Nbd7 7. Qe2 b6 8. e4 dxe4 9. Nxe4 Bb7 10. Neg5 Bxf3 11. Nxf3 c5 12. c3 Qc7 13. Bg5 Bd6 14. g3 h6 15. Bd2 Rfe8 16. Rad1 Rad8 17. Bb5 Re7 18. Rfe1 e5 19. dxc5 Nxc5 20. Nh4 Ncd7 21. Nf5 Ree8 22. Nxd6 Qxd6 23. Bxh6 Qc7 24. Bg5 Kf8 25. Bxf6 gxf6 26. Qg4 Ke7 27. Qb4+ Qc5 28. Qxc5+ bxc5 29. Rd5 Rg8 30. Red1 Nb6 31. Rxd8 Rxd8 32. Rxd8 Kxd8 33. h4 Ke7 34. Kf1 Nc8 35. Ke2 Nd6 36. Bd3 f5 37. Ba6 Kf6 38. c4 Kg6 39. a3 Kh5 40. b4 Ne4 41. Bb7 Nd6 42. Bd5 f6 43. bxc5 1-0

[Event "BRA South Region-ch"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "6.23"]
[White "Borges da Silva, Rodrigo"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2278"]
[PlyCount "99"]
[EventDate "2008.04.19"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 d6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8+ Bxd8 11. f3 0-0 12. Be3 Be7 13. Nc3 c5 14. Nd5 Nxd5 15. Bxd5 Rb8 16. b4 cxb4 17. Ba7 Rb7 18. Bxb7 Bxb7 19. Rfd1 Bc6 20. Kf2 g6 21. Rac1 Ra8 22. Be3 f5 23. exf5 gxf5 24. c3 bxc3 25. Rxc3 Be8 26. Rd5 f4 27. Rxe5 Bf6 28. Bxf4 Bxe5 29. Bxe5 Bf7 30. a3 Bc4 31. f4 Kf7 32. g4 Rd8 33. Kf3 Ke6 34. a4 Rd1 35. axb5 axb5 36. Ra3 Kd5 37. Ra7 Rd3+ 38. Kf2 Rd2+ 39. Kg3 Ke4 40. Rxh7 Bf1 41. Ra7 Rg2+ 42. Kh4 Rxh2+ 43. Kg5 Rc2 44. Ra1 Bc4 45. Kf6 Rh2 46. g5 Rh7 47. g6 Rh5 48. Re1+ Kd5 49. g7 Kc6 50. Rc1 1-0

[Event "BRA South Region-ch"]
[Site "Dois Irmaos"]
[Date "2008.04.21"]
[Round "5.33"]
[White "Costa Curta, Antonio L Jr"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "66"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 d5 6. Nc3 Be7 7. Re1 0-0 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. Bg5 Rac8 11. e4 h6 12. Bxf6 Bxf6 13. e5 Be7 14. Qd3 a6 15. Rab1 c5 16. b4 cxb4 17. Ne2 Qa4 18. Qb3 Qxb3 19. cxb3 Rc2 20. Ra1 Rfc8 21. Kf1 g5 22. Rec1 a5 23. Rxc2 Rxc2 24. Nc1 Rc7 25. Nd3 Kg7 26. Rc1 Rxc1+ 27. Nxc1 Bc6 28. Nd3 f5 29. f4 g4 30. h3 h5 31. hxg4 hxg4 32. Ne1 a4 33. bxa4 Bxa4 0-1

[Event "BRA South Region-ch"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "3.31"]
[White "Lopes, Gilberto Sebastiao"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A73"]
[PlyCount "53"]
[EventDate "2008.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Nbd7 8. Be2 Bg7 9. 0-0 0-0 10. Bf4 Ne8 11. Qc2 a6 12. a4 b6 13. Rac1 Bb7 14. Qd2 Ne5 15. Bh6 Nxf3+ 16. Bxf3 Qh4 17. Bxg7 Kxg7 18. Rfe1 Rb8 19. e5 dxe5 20. Rxe5 Nd6 21. Ne4 Nf5 22. Rc4 Nd4 23. Rxd4 cxd4 24. Qxd4 f6 25. g3 Qh3 26. Re7+ Kh6 27. Ng5 1-0

[Event "BRA South Region-ch"]
[Site "Dois Irmaos"]
[Date "2008.04.20"]
[Round "4.31"]
[White "Mentges, Antonio Esidio"]
[Black "Gross, Cesar"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "98"]
[EventDate "2008.04.19"]
[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. Nc3 Nf6 3. Bc4 Be7 4. d3 0-0 5. Nge2 c6 6. 0-0 d5 7. exd5 cxd5 8. Bb3 b6 9. Ng3 Nc6 10. a3 Kh8 11. Bg5 Ng4 12. Bxe7 Nxe7 13. h3 Nh6 14. Re1 d4 15. Nce2 f5 16. c3 Bb7 17. cxd4 Bxg2 18. Kxg2 f4 19. dxe5 f3+ 20. Kh2 fxe2 21. Rxe2 Qd4 22. Qd2 Rf3 23. Rf1 Nef5 24. Re4 Nxg3 25. fxg3 Qxd3 26. Qxd3 Rxd3 27. Bd1 Nf5 28. Rxf5 Rxd1 29. Re2 g6 30. Rf7 Kg8 31. Rff2 Rc8 32. g4 Rf8 33. Kg3 Rd3+ 34. Kg2 Rxf2+ 35. Kxf2 Rxh3 36. Kg2 Rd3 37. e6 Kf8 38. Rf2+ Ke7 39. Rf7+ Kxe6 40. Rxh7 Rd2+ 41. Kf3 Rxb2 42. Rxa7 Kf6 43. Ra4 Rb3+ 44. Ke4 Rb5 45. Rb4 Re5+ 46. Kf3 b5 47. Re4 Rc5 48. Re3 Rc4 49. Rb3 Rc5 1/2-1/2

[Event "BRA South Region-ch"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "1.46"]
[White "Lazzarotto, Davi Nachtigall"]
[Black "Mentges, Antonio Esidio"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "100"]
[EventDate "2008.04.19"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 e6 6. Bd2 Qb6 7. Nf3 c6 8. Bb3 Nbd7 9. 0-0 Be7 10. Re1 0-0 11. Be3 Qc7 12. Bg5 b5 13. d5 Nc5 14. dxc6 Nxb3 15. axb3 Qxc6 16. Nd4 Qc5 17. Bxf6 gxf6 18. Ndxb5 Bb7 19. Re3 Kh8 20. Ra4 Rg8 21. Rg3 Rxg3 22. hxg3 Rd8 23. Qe2 a6 24. Rc4 Qg5 25. Rc7 axb5 26. Rxe7 Ba6 27. Ne4 Qc1+ 28. Kh2 Qh6+ 29. Kg1 b4 30. Qe1 Qg6 31. Nc5 Qxc2 32. Rd7 Rxd7 33. Nxd7 Qxb2 34. Qxb4 Qc1+ 35. Kh2 Qh6+ 36. Qh4 Qxh4+ 37. gxh4 Kg7 38. Kg3 h5 39. b4 Bb5 40. Nc5 f5 41. Kf4 Kf6 42. Nb7 e5+ 43. Kg3 Ke6 44. Nc5+ Kd5 45. Nb3 Kc4 46. Nd2+ Kxb4 47. Nf3 f6 48. Ng1 Kc3 49. Kf3 Kd2 50. g3 Bc6# 0-1

[Event "BRA South Region-ch"]
[Site "Dois Irmaos"]
[Date "2008.04.19"]
[Round "2.16"]
[White "Mentges, Antonio Esidio"]
[Black "Veit, Darlan Rodrigo"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "2126"]
[PlyCount "57"]
[EventDate "2008.04.19"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. f4 b5 8. Qf3 Bb7 9. Bd3 Nbd7 10. 0-0-0 Qb6 11. Nb3 Be7 12. Rhe1 Bc6 13. Bh4 b4 14. Bf2 Qc7 15. Ne2 e5 16. g4 h5 17. h3 hxg4 18. hxg4 exf4 19. Bd4 Ne5 20. Bxe5 dxe5 21. Rh1 Rf8 22. g5 Nd7 23. Qg4 g6 24. Rh7 a5 25. Nbd4 exd4 26. Nxd4 Ne5 27. Nxc6 Nxg4 28. Bb5 Ne3 29. Nxb4+ 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "1"]
[White "Mentges, Antonio Esidio"]
[Black "Born, Carlos Rodrigo"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "22"]
[EventDate "2004.11.13"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 d5 7. e5 Nfd7 8. f4 Qb6 9. Bb5 Nc6 10. Bxc6 bxc6 11. Bd2 Qxd4 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "5"]
[White "Mentges, Antonio Esidio"]
[Black "Cruz, Eider Tiago Da"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "74"]
[EventDate "2004.11.13"]
[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 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. Be2 Nf6 6. 0-0 0-0 7. c3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nh4 Nxe4 11. Nxg6 Nxd2 12. Nxf8 Nxf1 13. Nxh7 Kxh7 14. Qxf1 Nd7 15. f4 Qf6 16. g5 Qg6 17. f5 Bc5+ 18. Kg2 Qd6 19. Qf3 Kg8 20. Bd2 Re8 21. Qh5 g6 22. fxg6 Qxg6 23. Qxg6+ fxg6 24. Bg4 Nb6 25. Re1 e4 26. d4 Bd6 27. b3 Kg7 28. Be3 a5 29. a4 Nc8 30. Rf1 Ba3 31. Bd7 Rd8 32. Be6 Nd6 33. Bf4 Bb2 34. Be5+ Kh7 35. Rf6 Ba3 36. h4 b5 37. h5 gxh5 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "3"]
[White "Mentges, Antonio Esidio"]
[Black "Kreiss, Rodrigo"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "68"]
[EventDate "2004.11.13"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bh7 6. g5 e6 7. Ne2 Nd7 8. Rg1 Ne7 9. Nf4 Qa5+ 10. c3 0-0-0 11. Nd2 hxg5 12. hxg5 Bf5 13. Nb3 Qc7 14. Bd3 g6 15. Bd2 Bg7 16. Qc2 Rh5 17. Bxf5 Nxf5 18. 0-0-0 Rdh8 19. Nd3 Bf8 20. Kb1 Be7 21. Qc1 Rh3 22. Ne1 Nb6 23. Na5 c5 24. dxc5 Qxc5 25. c4 dxc4 26. Rg4 R3h4 27. Rxh4 Rxh4 28. Nf3 Rh3 29. Ng1 Rh2 30. b3 Qxe5 31. Bc3 Qe4+ 32. Ka1 Rxf2 33. bxc4 Qc2 34. Bb2 Bxg5 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "7"]
[White "Mentges, Antonio Esidio"]
[Black "Tessmann, Carlos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "64"]
[EventDate "2004.11.13"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bb6 6. b4 Nf6 7. Re1 0-0 8. a4 a6 9. a5 Ba7 10. h3 Ne7 11. d4 Ng6 12. Nbd2 Qe7 13. Qc2 Nh5 14. Nf1 Nhf4 15. Be3 Qf6 16. dxe5 dxe5 17. Bxa7 Rxa7 18. Rad1 Nxh3+ 19. gxh3 Qxf3 20. Qd3 Qf6 21. Re3 Nf4 22. Qd2 Nxh3+ 23. Kg2 Nf4+ 24. Kg1 Bg4 25. f3 Bh5 26. Nh2 Raa8 27. Qa2 Qg5+ 28. Kh1 Qh4 29. Rg1 Rad8 30. Ree1 Rd6 31. Ref1 Rfd8 32. Bd5 c6 0-1

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "4"]
[White "Moura, Flavio"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "47"]
[EventDate "2004.11.13"]
[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. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. e3 c6 6. Bd3 0-0 7. 0-0 b6 8. cxd5 cxd5 9. e4 dxe4 10. Nxe4 Nbd7 11. Bg5 Bb7 12. Qe2 Bxe4 13. Bxe4 Nxe4 14. Bxe7 Qxe7 15. Qxe4 Nf6 16. Qe2 Rfd8 17. Rfd1 Rd5 18. Rac1 Rad8 19. Ne5 Qb7 20. Qc4 Ne8 21. Nc6 Nd6 22. Nxd8 Nxc4 23. Nxb7 Kf8 24. Rxc4 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "2"]
[White "Pereira, Armando Scharlau"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "67"]
[EventDate "2004.11.13"]
[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. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. c4 c6 7. Bd3 dxc4 8. Nxc4 b5 9. Nce5 Bb7 10. 0-0 Nfd7 11. Nxd7 Nxd7 12. a4 a6 13. Rc1 Re8 14. b4 Qb8 15. Be4 Qd6 16. Qb3 Nb6 17. Bf4 Qd7 18. Ne5 Bxe5 19. dxe5 e6 20. a5 Nd5 21. Bg5 Rac8 22. Rc5 Rc7 23. h3 Rec8 24. Rfc1 Qe8 25. Bxd5 exd5 26. Bf6 Rd7 27. Rd1 Rcc7 28. Rd4 Qe6 29. Qd1 Rc8 30. Qf3 Qe8 31. Qg4 Rcc7 32. Qg5 Qf8 33. Rh4 h5 34. Rxh5 1-0

[Event "Gauchos-ch"]
[Site "Porto Alegre"]
[Date "2004.11.??"]
[Round "6"]
[White "Trott, Serguem"]
[Black "Mentges, Antonio Esidio"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "35"]
[EventDate "2004.11.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Bg2 Nf6 6. e3 Nbd7 7. Nge2 e5 8. 0-0 g6 9. d4 exd4 10. Nxd4 Nb6 11. b3 Bg7 12. Ba3 Nbd5 13. Nxd5 cxd5 14. Rc1 Qa5 15. Bd6 Be6 16. Nxe6 fxe6 17. e4 Rd8 18. e5 1-0

