[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.27"]
[Round "8"]
[White "Terao, Juliana Sayumi"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2179"]
[BlackElo "1881"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. e5 dxe5 6. Nxe5 Be7 7. Bd3 Nbd7 8. f4 Qc7 9. 0-0 b6 10. a4 Bb7 11. Na3 a6 12. Qe2 0-0 13. Rae1 Nb8 14. Qe3 Nc6 15. Nxc6 Qxc6 16. Qh3 g6 17. Nc4 Rad8 18. Ne5 Qc7 19. Re3 Rd4 20. Bxd4 cxd4 21. Re2 Kg7 22. g4 h5 23. g5 Nd5 24. Qg3 Bd6 25. h4 Ne7 26. Nc4 Bc5 27. Kh2 Nf5 28. Qf2 Rd8 29. Rfe1 a5 30. Ne5 Bd5 31. Kh3 Bd6 32. Bxf5 exf5 33. Qxd4 Bc5 34. Qc3 Bd6 35. Nc6+ 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.26"]
[Round "7"]
[White "Dos Santos, Thiago L Verbicario"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1909"]
[BlackElo "1881"]
[PlyCount "112"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. 0-0 b5 7. Be2 Bb7 8. a4 b4 9. Nbd2 c5 10. Nb3 cxd4 11. exd4 Nbd7 12. Bf4 Be7 13. Rc1 Rc8 14. Rxc8 Bxc8 15. Qc2 Nd5 16. Bg3 Bb7 17. Nc5 Nxc5 18. dxc5 Qa8 19. Rc1 Bc6 20. Qc4 a5 21. Qc2 0-0 22. Bb5 Rc8 23. Qe2 Qa7 24. Nd4 Bxb5 25. Nxb5 Rxc5 26. Rc4 Rxc4 27. Qxc4 Qc5 28. Qxc5 Bxc5 29. Bc7 Nxc7 30. Nxc7 Kf8 31. b3 Ke7 32. Kf1 Kd7 33. Nb5 Kc6 34. Ke2 Bb6 35. f3 Kd5 36. g4 e5 37. h3 f6 38. Kd3 g6 39. Ke2 h6 40. Kd3 f5 41. Ke2 h5 42. gxf5 gxf5 43. Kd3 e4+ 44. fxe4+ fxe4+ 45. Ke2 Ke5 46. Kf1 Bc5 47. Nc7 Kd4 48. Ne6+ Kd5 49. Nf4+ Kd4 50. Ne6+ Kd5 51. Nf4+ Ke5 52. Nxh5 Kd4 53. Nf6 Kd3 54. Nd7 Bd4 55. Nf8 e3 56. Ne6 e2+ 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "Jorge, Denrick Cabral Jose"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1881"]
[BlackElo "1909"]
[PlyCount "73"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Qa5 9. Nc2 d6 10. Ne3 Qh5 11. Ned5 g5 12. Ne4 Nxe4 13. Bxe4 Bh3 14. Re1 e6 15. Ne3 Rad8 16. Bf3 Qg6 17. Qa4 f5 18. Bg2 Bxg2 19. Nxg2 Nd4 20. Be3 f4 21. Bxd4 Bxd4 22. e3 fxe3 23. Nxe3 Rf7 24. Rad1 Bxb2 25. Qxa7 Rdf8 26. Re2 Bg7 27. Rxd6 Qb1+ 28. Rd1 Qe4 29. Qa3 Bd4 30. Qd3 Qxd3 31. Rxd3 e5 32. Rc2 h5 33. h3 b6 34. g4 hxg4 35. hxg4 Rf4 36. Rb3 Bxe3 37. Rxe3 1/2-1/2

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "Soares, Joao Carlos TC"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1881"]
[BlackElo "1991"]
[PlyCount "75"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 e6 2. Nf3 d5 3. g3 f5 4. Bg2 Nf6 5. 0-0 Bd6 6. c4 c6 7. Qc2 0-0 8. Nbd2 b6 9. Ne1 Qe7 10. Ndf3 Ba6 11. b3 Nbd7 12. Nd3 Rac8 13. Bf4 Ne4 14. Bxd6 Qxd6 15. e3 c5 16. dxc5 Ndxc5 17. Nxc5 Rxc5 18. Rfd1 Qc7 19. Nd4 Qe7 20. Bf1 Rc7 21. Rac1 Rfc8 22. Bd3 b5 23. Qe2 bxc4 24. bxc4 Bxc4 25. Bxc4 Rxc4 26. Rxc4 dxc4 27. Rc1 Nd6 28. Qf3 h6 29. Rb1 Kh7 30. Kg2 Qf6 31. a4 Ne4 32. Qf4 Nc3 33. Rb2 Ne4 34. Rb1 c3 35. Rc1 Rd8 36. Qc7 e5 37. Nf3 Qe6 38. Qxd8 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.24"]
[Round "4"]
[White "Aipperspach, Joao Lizak"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1745"]
[BlackElo "1881"]
[PlyCount "64"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6 7. Bc4 Be7 8. 0-0 Nc6 9. Qe2 Qc7 10. Nc3 Nxc3 11. bxc3 dxe5 12. dxe5 Qa5 13. Bd2 a6 14. Qe4 Bd7 15. Rfe1 Qa4 16. Bxe6 Qxe4 17. Bxd7+ Kxd7 18. Rxe4 Ke6 19. Nd4+ Nxd4 20. cxd4 Rac8 21. Ree1 Rc2 22. Red1 b5 23. Kf1 Rhc8 24. a3 Kd5 25. Bb4 Bxb4 26. axb4 R8c6 27. Ra3 Rb2 28. Rda1 Rcc2 29. Rf3 Rc6 30. g3 Kxd4 31. Rf4+ Kxe5 32. Rxf7 g5 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Backes, Jorge Henrique Marx"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1881"]
[BlackElo "1939"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. Be2 c5 7. c3 0-0 8. 0-0 b6 9. Nbd2 Bb7 10. a4 Rc8 11. a5 bxa5 12. Qa4 cxd4 13. exd4 e5 14. dxe5 dxe5 15. Be3 Nd5 16. Bxa7 Nf4 17. Bb5 Nc5 18. Bxc5 Rxc5 19. Qxa5 e4 20. Nb3 Rxb5 21. Qxb5 exf3 22. Qxb7 Nxh3+ 23. Kh2 Qh4 24. g3 Qh5 25. Rae1 Ng5+ 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "2"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2101"]
[BlackElo "1881"]
[PlyCount "76"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. Bg5 Nbd7 9. 0-0-0 Be7 10. f4 b5 11. Rhe1 Bb7 12. Kb1 b4 13. Nd5 exd5 14. exd5 0-0 15. Qf2 Rfe8 16. Re3 Bf8 17. Rh3 g6 18. f5 Bg7 19. fxg6 hxg6 20. Rf1 Qc5 21. Qh4 Re4 22. Bxe4 Qxd4 23. Bd3 Qxh4 24. Rxh4 a5 25. Rhf4 Bxd5 26. Bxf6 Nxf6 27. Rxf6 Bxf6 28. Rxf6 Kg7 29. Rxd6 Bxg2 30. Kc1 Ra7 31. Kd2 Bh3 32. Ra6 Rxa6 33. Bxa6 Be6 34. a3 Kf6 35. c4 bxc3+ 36. bxc3 Ke5 37. Ke3 f5 38. Bd3 g5 1/2-1/2

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.22"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Labarca, Martin"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1881"]
[PlyCount "89"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 c5 13. Rd1 Qb6 14. Be3 Qc7 15. Ne5 cxd4 16. Bxd4 Bd7 17. Qf3 b6 18. Nxd7 Nxd7 19. Qg4 e5 20. Bxa8 Rxa8 21. Be3 Nf6 22. Qe2 Rc8 23. Rac1 h6 24. a3 a5 25. f3 Qc6 26. Qf2 e4 27. h3 exf3 28. Rd4 Bd6 29. Rcd1 Be5 30. Rd8+ Rxd8 31. Rxd8+ Kh7 32. Bd4 Qc7 33. Bxb6 Qxc4 34. Qxf3 Qc1+ 35. Rd1 Qxb2 36. Bf2 a4 37. Qf5+ g6 38. Qf3 Kg7 39. Qd3 Qb3 40. Kg2 Qb7+ 41. Qf3 Qb2 42. Re1 Bd6 43. Re3 h5 44. Rd3 Bc5 45. Kg1 1-0

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.26"]
[Round "9"]
[White "Shintate, Paulo Sunao Jr"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1806"]
[PlyCount "50"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. 0-0 Bb7 8. Kh1 Nf6 9. f3 Bc5 10. Nde2 Nc6 11. Bf4 d6 12. a3 Rd8 13. b4 Bb6 14. Qe1 Ne5 15. Bxe5 dxe5 16. Rd1 0-0 17. Ng3 Rd7 18. Nce2 Rfd8 19. f4 Ng4 20. Rf3 exf4 21. Nxf4 Ne5 22. Rf1 Nxd3 23. cxd3 Qe5 24. Qe2 Qg5 25. Qh5 Qxh5 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.25"]
[Round "7"]
[White "Ferreira de Souza, Ricardo"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1389"]
[BlackElo "1806"]
[PlyCount "79"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 Qc7 5. d4 cxd4 6. Nxd4 b6 7. b3 Bb7 8. Bd3 Nf6 9. Qc2 d6 10. Bg5 Nbd7 11. 0-0 Rc8 12. Qe2 Be7 13. Be3 Nc5 14. f3 Nxd3 15. Qxd3 0-0 16. Rac1 Qb8 17. Nce2 Bd8 18. Ng3 Bc7 19. Qd2 Rfe8 20. Bg5 Nd7 21. Nh5 f6 22. Bh6 Re7 23. Nxg7 Rxg7 24. Bxg7 Kxg7 25. Nxe6+ Kf7 26. Nd4 Rg8 27. Qh6 Nf8 28. Nf5 Rg6 29. Qh5 Ke6 30. Qh3 Kf7 31. Qh5 Ke6 32. Nh4 Rg7 33. f4 Kd7 34. Qf5+ Ke7 35. Rfe1 Bc8 36. Qh5 Rg8 37. Nf5+ Kd8 38. Qh4 Rg6 39. Rc3 Qb7 40. h3 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.25"]
[Round "8"]
[White "Mobaier, Sergio"]
[Black "Urquiza, Marcello de Albuque"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1806"]
[BlackElo "2028"]
[PlyCount "113"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d4 e6 5. 0-0 c5 6. a4 b4 7. c3 a5 8. cxb4 cxb4 9. Nbd2 d6 10. Nc4 Nbd7 11. Bg5 Be7 12. Rc1 0-0 13. Re1 Rc8 14. Nfe5 Bxg2 15. Nxd7 Qxd7 16. Kxg2 Qb7+ 17. Kg1 Qa6 18. Qd3 h6 19. Bd2 Nd5 20. b3 Bf6 21. e3 Rc7 22. Nb2 Qxd3 23. Nxd3 Nc3 24. Bxc3 bxc3 25. Rc2 Rb8 26. Nc1 d5 27. Kf1 Be7 28. Ke2 Ba3 29. Kd3 f6 30. f4 Kf7 31. Rd1 Bb2 32. g4 Rcc8 33. Rf1 Rh8 34. h4 Ke7 35. e4 dxe4+ 36. Kxe4 Rhd8 37. Rd1 Rb4 38. Rd3 Kf7 39. h5 f5+ 40. gxf5 exf5+ 41. Ke3 Re8+ 42. Kf3 Re4 43. Ne2 Rxb3 44. d5 Ke7 45. Ng3 Rxa4 46. Nxf5+ Kf6 47. Ng3 Rbb4 48. Ne2 Ke7 49. Nxc3 Rxf4+ 50. Ke3 Bxc3 51. Rdxc3 Rh4 52. Rc7+ Kd6 53. R2c6+ Kxd5 54. Rc5+ Ke6 55. R5c6+ Kd5 56. Rc5+ Kd6 57. R5c6+ 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.24"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1806"]
[BlackElo "1707"]
[PlyCount "44"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. d4 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. 0-0 Qa5 10. Ne3 Qh5 11. Ned5 Nxd5 12. Nxd5 Be6 13. Nf4 Qc5 14. Bd5 Bxd5 15. Qxd5 Na5 16. Nd3 Qxd5 17. cxd5 Nc4 18. Bg5 f6 19. Bc1 f5 20. Nf4 Rfc8 21. Rb1 Nb6 22. h4 Rc2 0-1

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.23"]
[Round "4"]
[White "De Oliveira, Edson Luciani"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2058"]
[BlackElo "1806"]
[PlyCount "60"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. 0-0 Be7 9. Nc3 h6 10. e3 0-0 11. Qe2 Ne4 12. Rd1 Nxc3 13. bxc3 Be4 14. a4 Qa5 15. Bd2 Rfd8 16. c4 Qa6 17. Bf1 c5 18. Bc3 b6 19. a5 Qb7 20. Nd2 Bc6 21. Rdb1 Nf6 22. Rb2 Ne4 23. Nxe4 Bxe4 24. d5 exd5 25. axb6 axb6 26. Rxa8 Rxa8 27. Qg4 d4 28. exd4 Bf3 29. Qf4 Bf6 30. Rb1 Qe4 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.23"]
[Round "5"]
[White "Mazzuco, Adir Jr"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B43"]
[BlackElo "1806"]
[PlyCount "57"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. Nf3 d6 9. 0-0 Nf6 10. Bd3 Nbd7 11. Re1 Rc8 12. Bf4 Be7 13. Qe2 0-0 14. Bg5 Rfe8 15. Rad1 e5 16. Nh4 h6 17. Be3 Nb6 18. Nf5 Bf8 19. f4 d5 20. exd5 Nbxd5 21. Nxd5 Nxd5 22. Qg4 g6 23. fxe5 Nxe3 24. Rxe3 h5 25. Qg5 Qd8 26. Nh6+ Bxh6 27. Qxh6 Re6 28. Rf1 Qf8 29. Qg5 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.22"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1806"]
[BlackElo "1774"]
[PlyCount "110"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 Nc6 7. 0-0 Nd7 8. Bh2 e5 9. c4 e4 10. Nfd2 f5 11. Nc3 b6 12. Rb1 Nf6 13. b4 a5 14. a3 axb4 15. axb4 Bb7 16. Qb3 Kh8 17. Ra1 Qd7 18. Rfb1 Ne7 19. b5 Rxa1 20. Rxa1 Ra8 21. Rxa8+ Bxa8 22. Qa3 Qc8 23. Nb3 Nd7 24. Na2 Bb7 25. Nb4 Bf8 26. Na2 Qa8 27. Qxa8 Bxa8 28. Nb4 Nf6 29. Na6 Ne8 30. c5 Bd5 31. Nd2 Nc8 32. Nc4 Kg8 33. cxb6 cxb6 34. Nb8 Nf6 35. Na6 Kf7 36. Nb4 Bb7 37. g4 Ke6 38. gxf5+ gxf5 39. Na2 Nd5 40. f3 exf3 41. Bxf3 Na7 42. Nxb6 Nxb5 43. Nb4 Nbc3 44. N6xd5 Nxd5 45. Kf2 Bh6 46. Nxd5 Bxd5 47. Bxd5+ Kxd5 48. Kf3 Ke6 49. Bg3 Bg7 50. Bf4 Bf6 51. Bg3 d5 52. Bc7 Bg5 53. Be5 Bh4 54. Bc7 Be7 55. Bg3 Ba3 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.21"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Araujo, Adalberto Marcos"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1806"]
[BlackElo "2198"]
[PlyCount "106"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 c5 7. c3 cxd4 8. exd4 Be6 9. Nbd2 Qb6 10. Qc2 Rc8 11. Ng5 Bd5 12. Ngf3 Nc6 13. Be3 Qd8 14. 0-0 Be6 15. Qa4 Nd5 16. Bg5 h6 17. Bh4 Nf4 18. Rfe1 Nxe2+ 19. Rxe2 Qd7 20. Qa3 b5 21. Rae1 g5 22. Bg3 a5 23. Rxe6 fxe6 24. Qb3 Nd8 25. Qc2 Qe8 26. Qe4 Qf7 27. h4 gxh4 28. Nxh4 Ra7 29. Re3 Kf8 30. Qh7 Ke8 31. Rf3 Bf6 32. Qxh6 Qg7 33. Qe3 Kd7 34. Ne4 Bxh4 35. Bxh4 Nf7 36. d5 exd5 37. Qxa7+ Rc7 38. Qxa5 dxe4 39. Qxb5+ Kd8 40. Rg3 Qh7 41. Rg4 Ne5 42. Qb6 Kd7 43. Qb5+ Ke6 44. Qb3+ d5 45. Rf4 Rc6 46. Bg3 Nd3 47. Rh4 Qg6 48. c4 Rxc4 49. Qb6+ Kf7 50. Qb7 Ke6 51. Qb6+ Kf7 52. Qb7 Ke6 53. Qb6+ Kf7 1/2-1/2

[Event "Pan American-ch Seniors 50"]
[Site "Florianopolis"]
[Date "2022.06.21"]
[Round "2"]
[White "Rodi, Luis Ernesto"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2351"]
[BlackElo "1806"]
[PlyCount "93"]
[EventDate "2022.06.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 b5 5. Bg2 Bb7 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 b4 9. Na4 Bxe4 10. Bxe4 Nxe4 11. c4 bxc3 12. Re1 Nf6 13. Nxc3 Be7 14. Qf3 d5 15. Be3 0-0 16. Rac1 Qd7 17. Rc2 Qb7 18. Rec1 Nbd7 19. Na4 Rac8 20. Qe2 Rxc2 21. Qxc2 h6 22. a3 Ne5 23. Qc7 Qxc7 24. Rxc7 Bd6 25. Ra7 Nc4 26. Rxa6 Be5 27. Nc6 Bxb2 28. Nxb2 Nxb2 29. a4 Nc4 30. a5 e5 31. Ra7 d4 32. Bc1 d3 33. a6 d2 34. Bxd2 Nxd2 35. Rb7 Nf3+ 36. Kg2 Nd4 37. Nxd4 Ra8 38. a7 Nd7 39. Rxd7 exd4 40. Kf3 Kh7 41. Ke4 Kg6 42. Kxd4 Kf6 43. Kd5 g5 44. Kc6 Ke6 45. Rc7 f6 46. Kb7 Kd6 47. Rc6+ 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "Soares, Nicolas Vitor"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1835"]
[BlackElo "1800"]
[PlyCount "137"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. Nc3 d6 7. d4 cxd4 8. Nxd4 Bd7 9. Nc2 0-0 10. Rb1 Be6 11. b3 Qd7 12. Re1 Rad8 13. Ne3 Bh3 14. Bh1 Ng4 15. Ncd5 Bd4 16. Nxg4 Bxg4 17. Bb2 Bc5 18. Qd2 Qf5 19. Ne3 Qg5 20. Rbd1 Bb4 21. Bc3 Bxc3 22. Qxc3 Bc8 23. Nd5 e5 24. Qe3 Qxe3 25. Nxe3 Nd4 26. Nd5 Be6 27. e3 Nc6 28. Rd2 f5 29. Red1 Kf7 30. Nc7 Ke7 31. Nb5 e4 32. Nxd6 Rd7 33. Nb5 Nb4 34. Rxd7+ Bxd7 35. Nc3 Nd3 36. Bg2 g5 37. f3 Bc6 38. fxe4 fxe4 39. Rf1 Rd8 40. Bxe4 Bxe4 41. Nxe4 h6 42. Nc3 Nb4 43. Rd1 Rf8 44. Nd5+ Nxd5 45. Rxd5 Rf6 46. Rd3 Ke6 47. Kg2 Rf7 48. Rd2 Ke5 49. Rf2 Rd7 50. Kf3 Rd1 51. Ke2 Ra1 52. Kd3 g4 53. Rc2 Rd1+ 54. Rd2 Rc1 55. Ke2 Rh1 56. Kd3 Rc1 57. b4 h5 58. Rc2 Rd1+ 59. Kc3 Ke4 60. c5 Kxe3 61. Kc4 a6 62. a4 Rd4+ 63. Kb3 Kd3 64. b5 axb5 65. axb5 Rd5 66. Rc3+ Kd4 67. Kb4 Rd7 68. c6 Rc7 69. b6 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "6"]
[White "Moritani, Sho"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1504"]
[BlackElo "1835"]
[PlyCount "69"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 g6 6. c3 Bg7 7. d4 Qc7 8. Re1 e5 9. d5 Nb8 10. c4 Ne7 11. Nc3 0-0 12. b3 a6 13. Bb2 f5 14. Qd3 f4 15. Ne2 fxg3 16. fxg3 h6 17. Rf1 Nd7 18. Bh3 Nf6 19. Bxc8 Qxc8 20. Kg2 Qg4 21. Nc3 Nh5 22. Ne2 Rf7 23. Rf2 Raf8 24. Raf1 Qd7 25. Bc1 Kh7 26. Ng5+ hxg5 27. Rxf7 Rxf7 28. Rxf7 Kg8 29. Rf1 g4 30. Bg5 Qe8 31. Qd2 Kh7 32. Qa5 Bh6 33. Bxh6 Kxh6 34. Qc7 b5 35. Qxd6 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "2"]
[White "Casalaspro, Mathias Andre"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1450"]
[BlackElo "1835"]
[PlyCount "99"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 b6 7. Be3 Bb7 8. Qd2 d6 9. g4 Nd7 10. b3 Rc8 11. Rd1 Be7 12. Bg2 Ngf6 13. f3 Ne5 14. h3 h6 15. Na4 Ned7 16. 0-0 0-0 17. Nb2 Rfe8 18. h4 d5 19. cxd5 exd5 20. Rc1 Qb8 21. Rxc8 Rxc8 22. Nf5 Bf8 23. Bf4 Qa8 24. e5 Bc5+ 25. Kh2 Nh7 26. Re1 Re8 27. b4 Bf8 28. Qd4 a5 29. b5 Bc5 30. Qc3 d4 31. Qd3 Ndf6 32. Bxh6 g6 33. Ng3 Nxg4+ 34. fxg4 Bxg2 35. e6 Bd5 36. exf7+ Bxf7 37. Rf1 Qd5 38. a4 Qb3 39. Qd2 Bd6 40. Bf4 Bxf4 41. Rxf4 Re3 42. Qf2 Rc3 43. Rxd4 Rf3 44. Rd8+ Nf8 45. Qg2 Kg7 46. Nd1 Ne6 47. Rd7 Nf4 48. Qg1 Ne2 49. Nf5+ gxf5 50. Qg2 0-1

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "4"]
[White "Costa, Fabio Carvalho"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1800"]
[BlackElo "1835"]
[PlyCount "69"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. e3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 e6 10. Bb5 Rc8 11. Qa4 Qb6 12. h4 h6 13. Nxg6 fxg6 14. Qc2 Kf7 15. Qe2 Bb4 16. Bd2 Rhf8 17. 0-0 Kg8 18. Bd3 Ne7 19. Na4 Qa5 20. Bxb4 Qxb4 21. Nc5 Rfe8 22. Nxe6 Nc6 23. a3 Qd6 24. Nc5 Nxd4 25. Qd1 Qxc5 26. exd4 Qxd4 27. Bxg6 Qxd1 28. Raxd1 Re2 29. Rfe1 Rxb2 30. g5 hxg5 31. hxg5 Ne4 32. Rxd5 Nxf2 33. Rde5 Nh3+ 34. Kh1 Nf2+ 35. Kg1 1/2-1/2

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Souza, Ramon Santana De"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1835"]
[BlackElo "1658"]
[PlyCount "176"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 c6 5. 0-0 Nd7 6. c4 Ngf6 7. Nc3 0-0 8. e4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qc2 Be6 12. b3 Qe7 13. h3 Nh5 14. Be3 f5 15. exf5 gxf5 16. Na4 b6 17. Bxc6 Rac8 18. Bf3 Nf6 19. Rad1 e4 20. Bg2 Nd5 21. Bd4 Nb4 22. Qe2 Bxd4 23. Rxd4 Qf6 24. Rd2 Nd3 25. Nb2 Ne5 26. Qe3 f4 27. gxf4 Qxf4 28. Qxf4 Rxf4 29. Re2 Kf7 30. Kh2 Nf3+ 31. Bxf3 exf3 32. Re3 Rg8 33. Rg1 Rxg1 34. Kxg1 Bxh3 35. Nd3 Rf5 36. Ne5+ Kf6 37. Nxf3 h5 38. Kh2 Bg4 39. Kg3 a6 40. Rd3 b5 41. cxb5 axb5 42. Nd4 Rd5 43. Kf4 Rd7 44. f3 Bf5 45. Rd1 h4 46. Rd2 b4 47. Ke3 h3 48. Rh2 Re7+ 49. Kf4 Bd7 50. Nc2 Rh7 51. Ne3 Bc6 52. Ng4+ Ke6 53. Kg3 Rf7 54. Re2+ Kd5 55. Rd2+ Ke6 56. Rd3 Bd5 57. Re3+ Kd6 58. Rd3 Kc5 59. f4 Rg7 60. Kxh3 Be6 61. Rg3 Bf5 62. Kh4 Kd4 63. Ne5 Rh7+ 64. Kg5 Bb1 65. Kf6 Bxa2 66. Rd3+ Ke4 67. Rd8 Rb7 68. Nc6 Rb6 69. Rd6 Bxb3 70. Ke7 Bd5 71. Na5 Rb5 72. Ra6 Kxf4 73. Kd6 Ke4 74. Ra7 Kd4 75. Ra6 Kd3 76. Ra7 Ke3 77. Ra6 Kd4 78. Ra7 Rb6+ 79. Kc7 Rh6 80. Kb8 Rh8+ 81. Kc7 Rh7+ 82. Kb6 Rxa7 83. Kxa7 Kc5 84. Ka6 Bc4+ 85. Ka7 Kb5 86. Nb7 Bd5 87. Nd6+ Kc5 88. Nf5 b3 0-1

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.18"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Ferreira, Wagner Maria Gangin"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1835"]
[BlackElo "1191"]
[PlyCount "65"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 0-0 9. Ndb5 Ne8 10. Bf4 a6 11. Nd6 Nxd6 12. Bxd6 Re8 13. Qd2 Bf8 14. Rfd1 Bg7 15. Rac1 Nd4 16. Bf4 e5 17. Bh6 Qc7 18. Bxg7 Kxg7 19. Nd5 Qd8 20. e3 Nc6 21. Nc3 Rb8 22. b3 Qe7 23. Ne4 Rd8 24. Nd6 Qe6 25. h4 f5 26. Qc3 Qf6 27. Rd2 Rf8 28. Nxc8 Rbxc8 29. Rxd7+ Rf7 30. Rcd1 Rxd7 31. Rxd7+ Kh6 32. Qd2 Rd8 33. Bxc6 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.16"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "De Resende, Sidnei"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1860"]
[BlackElo "1800"]
[PlyCount "85"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 b5 13. Qd3 Nc7 14. Nf1 Nb6 15. h4 b4 16. Bg5 a5 17. N1h2 Ba6 18. Qc2 Rc8 19. Bxe7 Qxe7 20. Ng5 g6 21. Ng4 Kg7 22. Qd2 h5 23. Nf6 Ne8 24. Qf4 Nxf6 25. exf6+ Qxf6 26. Qxf6+ Kxf6 27. Nh7+ Kg7 28. Nxf8 Kxf8 29. Rac1 Na4 30. Rxc8+ Bxc8 31. Rc1 Ba6 32. Rc2 Bd3 33. Rc8+ Ke7 34. Ra8 Nxb2 35. Rxa5 Bb1 36. Bf1 Nd1 37. Ra4 Nc3 38. Rxb4 Bxa2 39. Rb7+ Kf6 40. Rb2 Bc4 41. Bxc4 dxc4 42. Rc2 Nb5 43. Rxc4 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.16"]
[Round "6"]
[White "Tsuchie, Pedro Pinheiro"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1660"]
[BlackElo "1860"]
[PlyCount "150"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b6 7. Bf4 d6 8. Nb3 Bb7 9. Bg2 Nd7 10. 0-0 Ngf6 11. Be3 b5 12. a3 Rc8 13. Re1 Be7 14. f4 0-0 15. Qe2 Nb6 16. Rad1 Nc4 17. Bc1 Nxa3 18. e5 Ne8 19. bxa3 Bxg2 20. Qxg2 Qxc3 21. Qb7 Qc7 22. Qxa6 d5 23. Nd4 Qc4 24. Qxb5 Qxb5 25. Nxb5 Rxc2 26. Be3 Nc7 27. Nd6 Ra8 28. Rc1 Rxc1 29. Rxc1 Ne8 30. Nxe8 Rxe8 31. Ra1 Ra8 32. a4 Bb4 33. Bb6 Ba5 34. Bxa5 Rxa5 35. Kf2 Kf8 36. Ke3 Ke7 37. Kd4 Kd7 38. Kc3 Kc6 39. Kb4 Rc5 40. a5 Rc4+ 41. Kb3 Kb7 42. Ra2 Ka6 43. Ra1 Rc5 44. Kb4 Rb5+ 45. Kc3 Rxa5 46. Rd1 Kb5 47. Kd4 Ra4+ 48. Ke3 Kc5 49. Rc1+ Rc4 50. Ra1 Rc3+ 51. Kd2 Rb3 52. Ra7 Rb2+ 53. Kd3 Rb3+ 54. Kc2 Rf3 55. Rxf7 Kd4 56. f5 Rf2+ 57. Kb3 exf5 58. e6 Re2 59. e7 g6 60. Rxh7 Re6 61. Kc2 Ke3 62. Kd1 d4 63. Rg7 d3 64. h4 Re4 65. Rf7 Kd4 66. Rg7 Kc3 67. e8Q Rxe8 68. Rc7+ Kd4 69. Rd7+ Ke3 70. Rd6 Ra8 71. Re6+ Kd4 72. Rd6+ Kc3 73. Rc6+ Kd4 74. Rd6+ Kc3 75. Rc6+ Kd4 1/2-1/2

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.15"]
[Round "4"]
[White "Casalaspro, Mathias Andre"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1436"]
[BlackElo "1860"]
[PlyCount "89"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 b5 7. a3 Bb7 8. Be2 Nf6 9. Bf3 Nc6 10. Qd2 Ne5 11. Bf4 d6 12. Bxe5 dxe5 13. Nb3 Be7 14. 0-0 0-0 15. Qe3 Rac8 16. Rfd1 Rfd8 17. h3 h6 18. Rac1 Qc6 19. Na5 Qc7 20. Nxb7 Qxb7 21. Rd2 b4 22. axb4 Qxb4 23. Rb1 Bc5 24. Qe2 Bd4 25. Qd1 Rd7 26. Rd3 Qb6 27. Kh1 Rcd8 28. Na4 Qa7 29. Qe2 Bxf2 30. Rbd1 Bg3 31. c4 Rd4 32. Qe3 Bf4 33. Qe2 Kf8 34. Nc3 Qc5 35. b3 Ke7 36. Qf2 Qb4 37. Na2 Qxb3 38. Rxb3 Rxd1+ 39. Bxd1 Rxd1+ 40. Qg1 Rxg1+ 41. Kxg1 Nxe4 42. Nb4 Nd2 43. Rc3 Ne4 44. Rb3 Nd2 45. Rc3 1/2-1/2

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.15"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Silva, Caio Henrique Angel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1860"]
[BlackElo "1717"]
[PlyCount "64"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. c3 cxd4 7. cxd4 Be7 8. Nbd2 a5 9. Re1 d5 10. b3 0-0 11. Bb2 Qb6 12. Rc1 Nc6 13. Qc2 a4 14. bxa4 Rxa4 15. Ra1 Rfa8 16. Qb1 Qa7 17. a3 Na5 18. Bc3 Bc6 19. Ne5 Be8 20. Nd3 Nc4 21. Nxc4 bxc4 22. Nb4 Rxa3 23. Nc2 Rxa1 24. Nxa1 Rb8 25. Qc2 Qa3 26. e4 dxe4 27. Bxe4 Nxe4 28. Rxe4 Bb4 29. Bb2 Qd3 30. Re2 Ba4 31. Qxa4 Qxe2 32. Qa7 Rf8 0-1

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.14"]
[Round "2"]
[White "Barros, Jardel Teti"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1419"]
[BlackElo "1860"]
[PlyCount "74"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 b5 7. a3 Bb7 8. f4 d6 9. Be2 Nf6 10. Bf3 Nbd7 11. Nb3 Rc8 12. 0-0 Be7 13. g4 Nb6 14. Bxb6 Qxb6+ 15. Qd4 Qxd4+ 16. Nxd4 Nd7 17. Rad1 Nb6 18. Be2 0-0 19. f5 e5 20. Nf3 Nc4 21. Bxc4 Rxc4 22. Rfe1 Rfc8 23. g5 f6 24. h4 Kf7 25. Rd2 R4c5 26. Red1 a5 27. Nd5 Rxc2 28. g6+ hxg6 29. fxg6+ Ke6 30. h5 Rxd2 31. Rxd2 Bxd5 32. Rxd5 Rc5 33. Rd2 f5 34. b4 axb4 35. axb4 Rc1+ 36. Kf2 fxe4 37. Ne1 e3+ 0-1

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.14"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Damasio, Fabio Ferreira"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1860"]
[BlackElo "1239"]
[PlyCount "95"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c5 7. c3 Nbd7 8. 0-0 b6 9. Nbd2 Bb7 10. a4 a5 11. Qb3 Ba6 12. Bxa6 Rxa6 13. Qb5 Ra8 14. Qe2 Nh5 15. Bh2 f5 16. Ng5 Qc8 17. Qc4+ Kh8 18. Nf7+ Rxf7 19. Qxf7 Qe8 20. Qb3 e5 21. dxe5 Bxe5 22. Bxe5+ Qxe5 23. Nf3 Qe7 24. Rad1 Nhf6 25. c4 Ne4 26. Nd2 Ng5 27. Nb1 Nf7 28. Nc3 Rb8 29. Nd5 Qd8 30. Rfe1 Nde5 31. Qc3 Kg8 32. e4 fxe4 33. Rxe4 Ng5 34. Re3 Ne6 35. f4 Nxf4 36. Nxf4 Qf6 37. Nd5 Qg5 38. Rf1 Rb7 39. Nf6+ Kg7 40. Ne4 Qd8 41. Nxd6 Qxd6 42. Qxe5+ Qxe5 43. Rxe5 Rd7 44. Rd5 Re7 45. Rfd1 Re2 46. b3 Rb2 47. R1d3 Rb1+ 48. Kh2 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.19"]
[Round "6"]
[White "Jorge, Denrick Cabral Jose"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1915"]
[BlackElo "1804"]
[PlyCount "59"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 Rb8 7. Bg2 b5 8. Nge2 Nd4 9. 0-0 b4 10. Nd1 e6 11. Nc1 Ne7 12. c3 bxc3 13. bxc3 Ndc6 14. Bh6 0-0 15. Bxg7 Kxg7 16. Ne3 Ba6 17. f4 f5 18. exf5 exf5 19. Nb3 Qc7 20. Rfe1 Rfe8 21. c4 Nd4 22. Qc3 Nec6 23. Bxc6 Qxc6 24. Nxd4 cxd4 25. Qxd4+ Kf7 26. Nd5 Rxe1+ 27. Rxe1 Qc5 28. Qxc5 dxc5 29. Re7+ Kf8 30. Rxa7 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.18"]
[Round "4"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2110"]
[BlackElo "1804"]
[PlyCount "40"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. Bb2 Qc7 12. Rac1 0-0 13. Ng5 Bxg2 14. Kxg2 Rfd8 15. Nge4 Qb7 16. f3 Ne5 17. Ba3 Nc6 18. Qe3 Nxe4 19. Nxe4 d5 20. cxd5 exd5 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.18"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "De Oliveira, Carlos Frederico B"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1804"]
[BlackElo "1602"]
[PlyCount "45"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Qc2 Ne4 8. 0-0 Nxd2 9. Nbxd2 Nd7 10. e4 dxe4 11. Nxe4 c6 12. Rfd1 Qa5 13. a3 Qf5 14. Qe2 Nf6 15. Nh4 Qa5 16. b4 Qc7 17. Nc3 Rb8 18. Rac1 Ne8 19. Nf3 Bf6 20. Ne4 Qe7 21. Nxf6+ Nxf6 22. Ne5 Rd8 23. c5 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.17"]
[Round "2"]
[White "Mobaier, Sergio"]
[Black "Lage, Pedro Ferreira"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1804"]
[BlackElo "2129"]
[PlyCount "63"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. h3 d6 6. Be2 b6 7. 0-0 Bb7 8. c4 Nbd7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 e5 12. Bh2 Qe7 13. Rfe1 Rae8 14. dxe5 dxe5 15. Qc2 Nc5 16. Rad1 Be4 17. Qc1 Rd8 18. Rxd8 Rxd8 19. Rd1 Bd3 20. Rd2 Bxe2 21. Rxe2 Nd3 22. Qb1 e4 23. Ne1 Qb4 24. Bxc7 Rd7 25. Bg3 Bxb2 26. Nxd3 exd3 27. Rxb2 Qxb2 28. Qxb2 d2 29. Qf6 d1Q+ 30. Kh2 Kf8 31. Qh8+ Ke7 32. Qe5+ 1/2-1/2

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.17"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Rodrigues Mota, Romulo Cardoso S"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1804"]
[BlackElo "2027"]
[PlyCount "103"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bf5 5. 0-0 Nbd7 6. c4 dxc4 7. Nbd2 b5 8. a4 Qb6 9. Nh4 Bg4 10. axb5 Qxb5 11. h3 Bh5 12. g4 g5 13. Nf5 Bg6 14. Qa4 Rc8 15. Qxc4 h5 16. Qxb5 cxb5 17. Ne3 hxg4 18. Nxg4 Nxg4 19. hxg4 e5 20. Nf3 Bd6 21. dxe5 Nxe5 22. Nxe5 Bxe5 23. Rd1 Rh4 24. Bf3 Rc4 25. Be3 Bxb2 26. Rxa7 Kf8 27. Rd5 Ra4 28. Rxb5 Rxa7 29. Bxa7 Bc1 30. Bb8 Kg7 31. Be5+ f6 32. Rb7+ Bf7 33. Bg3 Rh7 34. Be4 Rh8 35. Bd5 Rf8 36. Bd6 Kg8 37. Bxf8 Bxd5 38. Rb8 Kf7 39. Bd6 Be6 40. Rb7+ Kg6 41. f3 f5 42. gxf5+ Kxf5 43. e4+ Kf6 44. Kg2 Be3 45. Kg3 Bd2 46. Rb8 Bc3 47. Rb7 Bd2 48. Ba3 Bc3 49. Bb2 Bxb2 50. Rxb2 Ke5 51. Rb5+ Kd4 52. Rxg5 1-0

[Event "Taubate op 2nd"]
[Site "Taubate"]
[Date "2021.12.16"]
[Round "1"]
[White "De Carvalho, Amauri"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1192"]
[BlackElo "1804"]
[PlyCount "86"]
[EventDate "2021.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 c5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 d5 9. d4 cxd4 10. exd4 Nbd7 11. Qc2 Rc8 12. Rac1 dxc4 13. bxc4 Bxf3 14. gxf3 Qc7 15. Kh1 Qf4 16. Ne4 Qh4 17. Ng3 Rfd8 18. Rg1 Nf8 19. Qa4 Ng6 20. Qb3 Nh5 21. d5 Nhf4 22. dxe6 fxe6 23. Bf1 Bc5 24. Qc3 Bd4 25. Qc2 Bxb2 26. Qxb2 Rc5 27. Qc2 Rdc8 28. Qe4 b5 29. Rc2 Ne5 30. Ne2 Nfg6 31. Qxh4 Nxh4 32. f4 Nxc4 33. Bh3 Nf5 34. Bxf5 exf5 35. Nd4 Nd6 36. Rxc5 Rxc5 37. Rd1 Ne4 38. f3 Nf2+ 39. Kg2 Nxd1 40. Ne6 Rc2+ 41. Kg3 Rxa2 42. Nc7 b4 43. h4 b3 0-1

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.05"]
[Round "9"]
[White "Mobaier, Sergio"]
[Black "Mota, Romulo Rodrigues"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1804"]
[BlackElo "1922"]
[PlyCount "135"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. g3 c6 4. Bg2 Bd6 5. 0-0 Nd7 6. Nbd2 f5 7. c4 Ngf6 8. b3 0-0 9. Bb2 Ne4 10. e3 b6 11. Ne5 Bxe5 12. dxe5 Ba6 13. Rc1 Qe7 14. Rc2 Rfd8 15. Qc1 Ndc5 16. Ba3 Qc7 17. Nxe4 Nd3 18. Bd6 Qb7 19. Qd1 dxe4 20. Qh5 Qf7 21. Qxf7+ Kxf7 22. Rd1 Nxe5 23. Rcd2 Nd3 24. Ba3 Rac8 25. f3 Ke8 26. fxe4 Ne5 27. Rxd8+ Rxd8 28. Rxd8+ Kxd8 29. exf5 exf5 30. Bb2 Ng4 31. Bxg7 Nxe3 32. Bxc6 Nc2 33. Bc3 Ne3 34. Bf3 Bc8 35. h3 f4 36. g4 h5 37. gxh5 Bxh3 38. Be5 Bf5 39. Bxf4 Nc2 40. Bb8 a5 41. Be5 Nb4 42. a3 Nd3 43. Bc3 Ke7 44. Kh2 Nc5 45. b4 axb4 46. axb4 Ne6 47. Kg3 Kf7 48. Kh4 Bd3 49. Bd5 Ke7 50. Kg4 Nc7 51. Bg8 Ne6 52. Bxe6 Kxe6 53. h6 Kf7 54. c5 bxc5 55. bxc5 Ke6 56. Bd4 Bh7 57. Kf3 Kf5 58. Kf2 Ke6 59. Ke3 Kd5 60. Kd2 Kc6 61. Kc3 Kd5 62. Kb4 Kc6 63. Ka5 Bd3 64. Be3 Kb7 65. Kb4 Bh7 66. Kc4 Kc6 67. Kd4 Kd7 68. Ke5 1-0

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.04"]
[Round "7"]
[White "Maia, Jonathan Cesar"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1818"]
[BlackElo "1804"]
[PlyCount "115"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. Nf3 Nc6 7. e3 Bg4 8. Be2 e6 9. Qb3 Ra7 10. h3 Bh5 11. 0-0 Bd6 12. Bxd6 Qxd6 13. Rfc1 0-0 14. Na4 Ne4 15. Qd1 Raa8 16. Ne1 Bxe2 17. Qxe2 Rac8 18. Nc5 Nxc5 19. dxc5 Qe7 20. Rc3 Rfd8 21. Nf3 e5 22. Rd1 f6 23. a3 Qe6 24. b4 Ne7 25. Rc2 Qc6 26. Rcd2 a5 27. Rc1 axb4 28. axb4 Qa4 29. Rb2 Ra8 30. Qc2 Qb5 31. Qb3 Kf8 32. Nd2 Ra7 33. Nb1 Ra1 34. Kh2 Rda8 35. Nc3 Qd3 36. Rbb1 R8a3 37. Qb2 Rxb1 38. Qxa3 Rxc1 39. Qxc1 d4 40. exd4 exd4 41. Nd1 Nc6 42. Qa1 Qa6 43. Qb1 Qb5 44. Qxh7 Qxb4 45. Qh5 Ke7 46. f4 Qd2 47. Qf3 Qc2 48. Qg4 g6 49. Qc8 Qxc5 50. Qxb7+ Ke6 51. Qc8+ Kf7 52. Nf2 Qd6 53. Nd3 g5 54. g3 gxf4 55. gxf4 Ne7 56. Qg4 Qe6 57. Qh5+ Kf8 58. Qf3 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.04"]
[Round "8"]
[White "Mobaier, Sergio"]
[Black "Boeck, Moacir Luis"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1804"]
[BlackElo "1878"]
[PlyCount "121"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6 4. d3 d5 5. 0-0 e6 6. Nbd2 Be7 7. e4 0-0 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. c3 b4 12. Nf1 bxc3 13. bxc3 Ba6 14. Bf4 Rab8 15. h4 Qa5 16. Rec1 Qa3 17. Rc2 Rb6 18. Bc1 Qa4 19. Bf4 Rfb8 20. N1h2 Rb1+ 21. Rxb1 Rxb1+ 22. Bf1 d4 23. Kg2 dxc3 24. Rxc3 Nd4 25. Nxd4 Qxd4 26. Rb3 Rxb3 27. axb3 Qd5+ 28. Qf3 Bb7 29. Qxd5 Bxd5+ 30. Nf3 Bxb3 31. Nd2 Bd5+ 32. Kg1 Bd8 33. Be3 Bb6 34. f4 Kf8 35. Nc4 Bxc4 36. dxc4 Ba5 37. Bd3 Bb4 38. Kf2 h6 39. Ke2 Ke7 40. Kd1 a5 41. Kc2 Be1 42. g4 Bxh4 43. Bd2 Bg3 44. Kb3 g6 45. Ka4 h5 46. gxh5 gxh5 47. Kxa5 h4 48. Bf1 Kd8 49. Kb5 Kc7 50. Ba5+ Kc8 51. Bd2 Bf2 52. Kc6 Kd8 53. Kd6 Nb8 54. Bg2 Ke8 55. Bb7 Kd8 56. Ba5+ Ke8 57. Bc7 Be3 58. Bxb8 Bxf4 59. Kxc5 f6 60. Kd4 Bg3 61. c5 1-0

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.03"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "Jenidarchiche, Douglas Rodrigo"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1804"]
[BlackElo "1816"]
[PlyCount "96"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. Nbd2 Qc7 8. Re1 Rd8 9. Qa4 Na6 10. e4 dxc4 11. Qxc4 Be6 12. Qa4 c5 13. d5 Bd7 14. Qb3 e6 15. d6 Qc8 16. e5 Nd5 17. Ne4 c4 18. Qd1 Nab4 19. Bg5 Nd3 20. Re2 Nxe5 21. Nxe5 Bxe5 22. Bxd8 Qxd8 23. Nc5 Bxd6 24. Nxd7 Qxd7 25. Bxd5 exd5 26. Qxd5 Qc7 27. Rc1 Bf8 28. Rxc4 Qb6 29. Rf4 Qc7 30. Qc4 Qd7 31. Rd4 Qf5 32. Qd3 Qa5 33. b3 Rc8 34. Rd2 Rc1+ 35. Kg2 Qc7 36. Qf3 Qe7 37. Rd7 Qe8 38. Rxb7 Bc5 39. Rdd7 Rc2 40. Qxf7+ Qxf7 41. Rxf7 Rxa2 42. Rg7+ Kf8 43. Rbf7+ Ke8 44. Rxh7 Rb2 45. Rf3 Rd2 46. Rg7 Rd6 47. h4 g5 48. Rxg5 Bd4 1-0

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.03"]
[Round "5"]
[White "Zimmermann, Kleber Renato P"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1920"]
[BlackElo "1804"]
[PlyCount "80"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Qc7 12. Bd3 g6 13. Bh6 Re8 14. Rfe1 Bb7 15. c5 bxc5 16. Ne5 f5 17. Qe2 Nxe5 18. dxe5 Bf8 19. Bxf8 Kxf8 20. Qf3 Qe7 21. Rac1 Red8 22. Be2 Rd5 23. Qc3 Rad8 24. Qa3 Rd2 25. Bf3 c4 26. Qxa7 Rxb2 27. Rxc4 Ra8 28. Qe3 Raxa2 29. Rd4 c5 30. Rd6 Bxf3 31. Qh6+ Kg8 32. gxf3 Rxf2 33. Red1 Rg2+ 34. Kh1 Rxh2+ 35. Qxh2 Rxh2+ 36. Kxh2 Qh4+ 37. Kg2 Qg5+ 38. Kf2 Qh4+ 39. Kg2 Qg5+ 40. Kf2 Qh4+ 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.02"]
[Round "3"]
[White "Campagnolo, Fabiola"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1668"]
[BlackElo "1804"]
[PlyCount "55"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nc6 6. 0-0 d6 7. d4 cxd4 8. Bxd5 exd5 9. exd6 Bxd6 10. Re1+ Be6 11. Nxd4 Nxd4 12. Qxd4 0-0 13. Be3 Qc7 14. g3 b6 15. Nd2 Rad8 16. Nb3 Qc4 17. Rad1 Be7 18. Bf4 Bf6 19. Be5 Bxe5 20. Qxe5 Qa4 21. Nd4 Qxa2 22. Ra1 Qxb2 23. Rxa7 Qxc3 24. Rc7 Qb2 25. Re2 Qb1+ 26. Re1 Qb2 27. Re2 Qa1+ 28. Re1 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.02"]
[Round "4"]
[White "Mobaier, Sergio"]
[Black "Luz, Jhonatan Rodrigues"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1804"]
[BlackElo "1937"]
[PlyCount "68"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 c5 7. c3 cxd4 8. exd4 b6 9. 0-0 Bb7 10. Nbd2 Nbd7 11. a4 Ne4 12. Nxe4 Bxe4 13. Qb3 Nf6 14. Rfe1 Qd7 15. Nd2 Bc6 16. Bf3 d5 17. Be5 e6 18. a5 Qb7 19. Qc2 Rfc8 20. Ra3 b5 21. b4 a6 22. Nb3 Qe7 23. Nc5 Nd7 24. Bxg7 Kxg7 25. Qe2 Nxc5 26. dxc5 Re8 27. Qd2 Rad8 28. Raa1 e5 29. g3 f5 30. Rad1 e4 31. Bg2 Qf6 32. Qd4 Re5 33. f4 Re7 34. Kf2 Kf7 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.01"]
[Round "1"]
[White "Conor, Gilberto Bordignon"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1592"]
[BlackElo "1804"]
[PlyCount "66"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 Ne7 7. 0-0 0-0 8. Kh1 f5 9. e5 Nbc6 10. f4 Qc7 11. c4 a5 12. c5 Ba7 13. Nc3 Nb4 14. Nb5 Qd8 15. Bd2 Nec6 16. Bc4 Na6 17. g4 Bxc5 18. Nxc5 Nxc5 19. gxf5 Rxf5 20. Nd6 Ne7 21. Nxf5 Nxf5 22. Qh5 b5 23. Be2 Ne4 24. Be1 Bb7 25. Bf3 Qb6 26. Rd1 g6 27. Rg1 Bc6 28. Rxd7 Ng7 29. Qh6 Nf2+ 30. Bxf2 Bxf3+ 31. Rg2 Bxg2+ 32. Kxg2 Qc6+ 33. Kf1 Qxd7 0-1

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.01"]
[Round "2"]
[White "Mobaier, Sergio"]
[Black "Soares, Gustavo Henrique"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1804"]
[BlackElo "1910"]
[PlyCount "66"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 Be7 5. c4 0-0 6. Qc2 b6 7. 0-0 Bb7 8. Bf4 Nbd7 9. Nc3 a6 10. cxd5 exd5 11. Ne5 Re8 12. Rfd1 Nf8 13. Rac1 Ne6 14. Be3 Bd6 15. Qb3 Nxd4 16. Bxd4 Bxe5 17. Bxe5 Rxe5 18. e3 c5 19. Na4 Re6 20. Rd2 Qc7 21. Rcd1 Rd8 22. Nc3 c4 23. Qc2 Red6 24. Ne2 g6 25. Nf4 b5 26. Qc3 Qe7 27. Qb4 Qe5 28. Ne2 Bc8 29. Nd4 Bg4 30. Nf3 Qh5 31. Rd4 Bxf3 32. Rh4 Qxh4 33. gxh4 Bxd1 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.12"]
[Round "6"]
[White "Bashtavenko, Aleksey Stanislavov"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1540"]
[BlackElo "1864"]
[PlyCount "40"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Qc2 g6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Bg7 10. 0-0 0-0 11. Bd2 Re8 12. b4 a6 13. Rab1 Nbd7 14. a4 b5 15. Rfc1 Nb6 16. Ne5 Qd6 17. a5 Nc4 18. Nxc4 dxc4 19. Qc2 Rad8 20. f3 Qe6 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.12"]
[Round "7"]
[White "Mobaier, Sergio"]
[Black "Vaz, Osvaldo Jose"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1864"]
[BlackElo "1644"]
[PlyCount "79"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c3 Re8 9. a4 b6 10. Bh2 Bb7 11. Nbd2 Rc8 12. Qb3 Bd5 13. c4 Ba8 14. d5 Nb8 15. Bd3 Na6 16. Rfe1 Nb4 17. Rad1 Qd7 18. Nb1 Rcd8 19. Nc3 Qb7 20. Bb1 e6 21. e4 e5 22. g4 Qe7 23. Bg3 Qf8 24. Kh2 a6 25. Na2 a5 26. Nc3 Bb7 27. Nb5 Rd7 28. Qe3 Bc8 29. b3 Rb7 30. Rf1 Bxg4 31. Kg2 Bh6 32. Qc3 Bc8 33. Nxe5 Bg7 34. Nxd6 Qxd6 35. Nxf7 Qd7 36. Ng5 Nxe4 37. Qc1 Nxg5 38. Qxg5 Qxh3+ 39. Kg1 Bg4 40. f3 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.11"]
[Round "4"]
[White "Mendonca, Felipe Calvejani"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1506"]
[BlackElo "1864"]
[PlyCount "59"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Qc7 6. d4 cxd4 7. cxd4 Nb4 8. Nc3 Nxc2+ 9. Qxc2 b6 10. 0-0 Bb7 11. Re1 Rc8 12. Bg5 Bb4 13. Rac1 Bxc3 14. bxc3 d5 15. Bxf6 gxf6 16. e5 f5 17. Nd2 Qe7 18. f4 0-0 19. Re3 Kh8 20. Rh3 Rg8 21. Nf3 Rg4 22. Ng5 Rxg5 23. fxg5 Qxg5 24. Rg3 Qe7 25. Qd2 Qh4 26. Rf1 Ba6 27. Rh3 Qg4 28. Rf4 Qe2 29. Rxh7+ Kg8 30. Rh8+ 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.11"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "De Jesus, Joao Pedro Mendez"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1864"]
[BlackElo "1600"]
[PlyCount "74"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Na3 d6 5. Nc4 Qc7 6. Nf3 Nh5 7. Bg5 h6 8. Bh4 g5 9. Nfd2 Ng7 10. Bg3 Nf5 11. dxc5 Qxc5 12. Bd3 Nxg3 13. hxg3 Bg7 14. Qf3 Qc7 15. Rd1 Nc6 16. c3 Rb8 17. Qh5 Be6 18. Nb3 b5 19. Na3 a6 20. 0-0 Ne5 21. Be2 Nc4 22. Nxc4 bxc4 23. Nd4 Bxd4 24. Rxd4 Rxb2 25. Bg4 Qc8 26. Bxe6 Qxe6 27. Qf3 0-0 28. a4 Rc8 29. Ra1 Kg7 30. a5 Rc5 31. Qa8 Rf5 32. Rf1 Rxa5 33. Qc6 d5 34. Qa8 Re2 35. Qb7 Qf5 36. Qxe7 Ra1 37. Rf4 Ree1 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.10"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Tsuchie, Pedro Pinheiro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1864"]
[BlackElo "1590"]
[PlyCount "125"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 b6 7. Bd3 c5 8. c3 Bb7 9. Ne5 Nc6 10. f4 Ne7 11. Bh4 Ne4 12. 0-0 f6 13. Nef3 Nf5 14. Bf2 cxd4 15. Nxd4 Qe7 16. Nxe4 dxe4 17. Bc4 Nxd4 18. cxd4 Rac8 19. Qb3 Rfe8 20. f5 Bxh2+ 21. Kh1 Rxc4 22. Qxc4 Bd5 23. Qe2 Bb8 24. Qg4 exf5 25. Qxf5 Qd6 26. Bg1 Be6 27. Qh5 Rd8 28. Bh2 Qf8 29. Bxb8 Rxb8 30. Qh4 Qf7 31. b3 Rd8 32. Rac1 h6 33. Kg1 Qg6 34. Rc6 Bf7 35. Qf4 Rd5 36. Rc8+ Kh7 37. Qb8 Qg5 38. Rh8+ Kg6 39. Qf4 Qxf4 40. Rxf4 Ra5 41. Rf2 Kg5 42. Rc8 g6 43. Rc7 Bd5 44. Rd2 Kf5 45. Re7 Kg5 46. Kf2 Kf5 47. Kg3 Kg5 48. Rd7 Be6 49. Rd6 Bd5 50. Rf2 f5 51. Rc2 h5 52. Rf2 Bb7 53. Rd7 Bc6 54. Rc7 Bd5 55. Kh3 Be6 56. Rc6 Bd5 57. Rd6 Bf7 58. g3 Bg8 59. Rc2 Bd5 60. Rc7 Kh6 61. Rdd7 a6 62. Kh4 g5+ 63. Kh3 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.09"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Bokhonok, Tatiana dos Santos"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1864"]
[BlackElo "1230"]
[PlyCount "84"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Nb4 6. 0-0 Nxd3 7. Qxd3 Bd6 8. Re1+ Ne7 9. Nc3 c6 10. Bg5 f6 11. Bh4 0-0 12. Bg3 Bf5 13. Qd2 Bxg3 14. hxg3 Rc8 15. Nh4 Qd6 16. Nxf5 Nxf5 17. Qf4 Qd7 18. Re2 Rce8 19. Rae1 Nd6 20. Nd1 f5 21. f3 h6 22. Rxe8 Rxe8 23. Rxe8+ Nxe8 24. Qe5 Kf7 25. Nf2 Qd6 26. Qxf5+ Nf6 27. Qf4 Qe7 28. Kf1 g5 29. Qd2 Nh5 30. Ng4 Nxg3+ 31. Kf2 Nf5 32. Ne5+ Kg7 33. Qd3 Qf6 34. c3 h5 35. b4 g4 36. g3 Nd6 37. Qe3 Ne4+ 38. Kg2 gxf3+ 39. Nxf3 Qh6 40. Qd3 Qc1 41. Nh4 Qb2+ 42. Kg1 Qf2+ 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.09"]
[Round "2"]
[White "Souza, Neurismar da Rocha"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1503"]
[BlackElo "1864"]
[PlyCount "70"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. b3 e6 5. Bb2 Be7 6. Bd3 Bxd3 7. Qxd3 0-0 8. 0-0 Ne4 9. Nbd2 f5 10. Ne5 Nd7 11. Ndf3 c6 12. c4 Bd6 13. Nxd7 Qxd7 14. c5 Bc7 15. Nd2 Qf7 16. f4 Nf6 17. Rf3 Kh8 18. Raf1 Rg8 19. R1f2 g5 20. fxg5 Rxg5 21. Rh3 Rag8 22. Nf3 R5g7 23. Ne5 Bxe5 24. dxe5 Ne4 25. Rc2 Rg4 26. Qf1 Qg6 27. Bd4 Ng5 28. Rg3 Rxg3 29. hxg3 Ne4 30. Qf4 Qh5 31. Rb2 Qd1+ 32. Qf1 Qh5 33. Qf4 Nxg3 34. Kf2 Qd1 35. e4 Qxd4+ 0-1

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.14"]
[Round "4"]
[White "Borger, David Lupovici"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1658"]
[BlackElo "1887"]
[PlyCount "153"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bf5 7. Be2 e6 8. 0-0 Nbd7 9. cxd5 cxd5 10. Bb2 Bd6 11. Rc1 h6 12. Bd3 Bxd3 13. Qxd3 0-0 14. Rc2 Qb6 15. Rfc1 Qb7 16. Ne2 Rfc8 17. Ng3 Nb6 18. Ne5 Rxc2 19. Rxc2 Rc8 20. Rxc8+ Qxc8 21. Qc3 Qxc3 22. Bxc3 Kf8 23. Kf1 Ke7 24. f3 Nfd7 25. Nc6+ Ke8 26. Nb4 Nb8 27. Nd3 N6d7 28. Kf2 Nc6 29. h3 g6 30. Ne2 f5 31. Nef4 Kf7 32. g4 g5 33. Ne2 Kg6 34. Ng3 a5 35. Bb2 Nb4 36. Nc1 f4 37. exf4 Bxf4 38. Nge2 Bd2 39. a3 Nc6 40. Nd3 b4 41. a4 Kf7 42. Ng3 Bf4 43. Nxf4 gxf4 44. Nh5 e5 45. dxe5 Ncxe5 46. Nxf4 Nc6 47. Nxd5 Nc5 48. Ke3 Nxb3 49. Nb6 Nc5 50. Bd4 Ne6 51. Bb2 Nc5 52. f4 Ke6 53. h4 Kf7 54. f5 Kg8 55. g5 hxg5 56. hxg5 Ne7 57. Kd4 Nxa4 58. Nxa4 Nxf5+ 59. Ke5 Ne3 60. Kf6 Nd5+ 61. Ke6 Nf4+ 62. Kf5 Nd5 63. Be5 Ne3+ 64. Ke6 b3 65. g6 Ng4 66. Bc3 Nh6 67. g7 Nf7 68. Kf6 Nd6 69. Kg6 Ne8 70. Nc5 Nxg7 71. Bxg7 b2 72. Bxb2 Kf8 73. Bf6 Ke8 74. Kf5 a4 75. Ke6 a3 76. Be7 a2 77. Ne4 1-0

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.14"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Itagyba, Renan Fortes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1887"]
[BlackElo "1736"]
[PlyCount "50"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d5 6. 0-0 c5 7. c3 Nc6 8. Nbd2 Nh5 9. Bg5 h6 10. Bh4 g5 11. Ne1 Nf6 12. Bg3 Nd7 13. Bf3 e5 14. Bxd5 cxd4 15. exd4 exd4 16. cxd4 Nxd4 17. Nb3 Nf5 18. Qc2 Nxg3 19. fxg3 Ne5 20. Rd1 Qb6+ 21. Qc5 Ng4 22. Nc2 Bxb2 23. Kh1 Be6 24. Qe7 Bxd5 25. Rxd5 Nf2+ 0-1

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.13"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Borger, Daniel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1887"]
[BlackElo "1545"]
[PlyCount "126"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qd7 7. Ngf3 c4 8. Qd1 e6 9. Nh4 Bd6 10. Nxf5 exf5 11. Qf3 Ne7 12. Bxd6 Qxd6 13. Qg3 Qb6 14. Rb1 0-0 15. Be2 Qa5 16. a3 Rfe8 17. 0-0 Nc6 18. Qg5 Ne4 19. Nxe4 fxe4 20. Rfe1 Qd8 21. Qg3 Re6 22. f3 Qe7 23. Qf2 Re8 24. fxe4 Rxe4 25. Bf3 Rxe3 26. Rxe3 Qxe3 27. Qxe3 Rxe3 28. Kf2 Re7 29. Bxd5 Na5 30. Rd1 g6 31. Bf3 Re6 32. h3 Rb6 33. Rd2 Nb3 34. Rc2 Rb5 35. Be2 Rf5+ 36. Ke3 Na5 37. Rd2 Rd5 38. Bf3 Rd6 39. Kf2 f5 40. Re2 Kf7 41. Re5 Nb3 42. Bd5+ Kf6 43. Bxc4 Nc1 44. Re1 b5 45. Bxb5 Rb6 46. Rxc1 Rxb5 47. b4 g5 48. c4 Rb7 49. Kf3 Re7 50. c5 f4 51. Rc3 Ke6 52. c6 Kd6 53. b5 h5 54. a4 Rc7 55. a5 Ke6 56. b6 axb6 57. axb6 Rc8 58. g3 fxg3 59. Kxg3 Kd6 60. Rc4 Ke6 61. Kf3 Rf8+ 62. Ke4 g4 63. hxg4 hxg4 1-0

[Event "Sao Paulo Schutt Cup"]
[Site "Sao Paulo"]
[Date "2019.09.13"]
[Round "2"]
[White "Shimizu, Erik Kazuo"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1661"]
[BlackElo "1887"]
[PlyCount "92"]
[EventDate "2019.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. g3 a6 5. cxd5 cxd5 6. Bg2 e6 7. Nf3 Bd6 8. Qc2 b5 9. a3 Bb7 10. 0-0 Nbd7 11. b4 Rc8 12. Bb2 0-0 13. Rac1 Qc7 14. Qb3 Nb6 15. Nd2 Nc4 16. Nxc4 dxc4 17. Qc2 Bxg2 18. Kxg2 Qb7+ 19. Kg1 Rfd8 20. e4 Be7 21. Rcd1 Rc7 22. Bc1 Rcd7 23. e5 Nd5 24. Ne4 Qa7 25. Nc5 Rc7 26. f4 Bxc5 27. dxc5 a5 28. f5 axb4 29. axb4 Ra8 30. Bd2 Qa2 31. Ra1 Qxa1 32. Rxa1 Rxa1+ 33. Kg2 Rca7 34. Qe4 R1a2 35. Kh3 Rxd2 36. fxe6 fxe6 37. Qg4 Re7 38. c6 Ra2 39. Qg5 Ra6 40. c7 Rc6 41. Qd2 Rcxc7 42. Kg4 c3 43. Qc1 c2 44. h4 Nxb4 45. Qa3 c1Q 46. Qa8+ Rc8 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.18"]
[Round "5"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1675"]
[BlackElo "1893"]
[PlyCount "53"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. c4 Nf6 5. 0-0 e6 6. Nc3 Be7 7. Re1 d6 8. e4 Nbd7 9. d4 cxd4 10. Nxd4 a6 11. e5 dxe5 12. Bxb7 exd4 13. Bxa8 Qxa8 14. Qxd4 h5 15. Bg5 Bc5 16. Qf4 Ng4 17. Ne4 Nde5 18. Rad1 0-0 19. h3 f6 20. hxg4 Nxg4 21. Bh4 g5 22. Bxg5 Bxf2+ 23. Nxf2 Nxf2 24. Qxf2 fxg5 25. Qxb6 Qf3 26. Qxe6+ Rf7 27. Qg6+ 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.18"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "De Albuquelque, Gabriel Tenorio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1893"]
[BlackElo "1580"]
[PlyCount "109"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c3 e6 5. Qb3 Qc8 6. Nf3 Nbd7 7. Nbd2 Be7 8. h3 h6 9. Be2 c5 10. 0-0 0-0 11. Ne5 a6 12. c4 dxc4 13. Ndxc4 b5 14. Nxd7 Nxd7 15. Ne5 Nxe5 16. Bxe5 c4 17. Qc3 f6 18. Bg3 Qb7 19. a3 Rac8 20. Bf3 Be4 21. Bxe4 Qxe4 22. Rfc1 Rc6 23. f3 Qg6 24. Be1 Rfc8 25. Qc2 Qxc2 26. Rxc2 Kf8 27. Bb4 Bxb4 28. axb4 Ke7 29. Rc3 Kd6 30. e4 f5 31. Kf2 f4 32. Rca3 Ra8 33. g3 fxg3+ 34. Kxg3 Kc7 35. Kf2 Kb7 36. Rg1 Rc7 37. Rg6 Re7 38. Ke3 Rf8 39. Ra1 Ref7 40. Rf1 Re7 41. Rfg1 Rff7 42. f4 Kc7 43. h4 Kd8 44. Ra1 Rf6 45. Rxf6 gxf6 46. Rxa6 Kc7 47. Ra7+ Kd8 48. Ra8+ Kc7 49. Ra7+ Kd8 50. Rxe7 Kxe7 51. d5 exd5 52. exd5 f5 53. Kd4 h5 54. Kc5 Kd7 55. Kxb5 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.17"]
[Round "4"]
[White "Mobaier, Sergio"]
[Black "Itagyba, Renan Fortes"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1893"]
[BlackElo "1722"]
[PlyCount "97"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d5 6. h3 c5 7. c3 Nc6 8. 0-0 b6 9. Nbd2 Bb7 10. Ne5 Nd7 11. Nxc6 Bxc6 12. Nf3 Re8 13. a4 e5 14. Bh2 e4 15. Nd2 Bf8 16. Qb1 Qe7 17. Qc2 Rec8 18. Ba6 Re8 19. b4 Nb8 20. Bxb8 Raxb8 21. bxc5 bxc5 22. Rfb1 c4 23. Bb5 Qc7 24. Rb2 Rb6 25. Bxc6 Qxc6 26. Rxb6 axb6 27. Rb1 Ra8 28. Rb5 Bd6 29. g3 Ra5 30. Qb2 Rxb5 31. axb5 Qa8 32. Nb1 Qa4 33. Kg2 f5 34. Kh2 Kg7 35. Kg2 Kf6 36. Nd2 g5 37. f3 Qd1 38. fxe4 fxe4 39. Nf1 Qf3+ 40. Kg1 Bxg3 41. Qc2 h5 42. Qd2 g4 43. hxg4 hxg4 44. Nh2 Bxh2+ 45. Qxh2 Kg5 46. Qe5+ Qf5 47. Qg7+ Qg6 48. Qe5+ Qf5 49. Qg7+ 1/2-1/2

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.17"]
[Round "3"]
[White "Vieira, Alexandre Letizio"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1718"]
[BlackElo "1893"]
[PlyCount "88"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 f5 5. 0-0 Nf6 6. d3 0-0 7. c3 e6 8. a4 a5 9. Na3 c6 10. Qc2 Na6 11. d4 Bd7 12. Ne5 Qe8 13. Bd2 Ne4 14. Bxe4 fxe4 15. b4 axb4 16. cxb4 Nc7 17. e3 Rc8 18. Qb3 Na8 19. Rac1 Nb6 20. a5 Na8 21. Nxd7 Qxd7 22. b5 cxb5 23. Qxb5 Qxb5 24. Nxb5 Rfd8 25. Rxc8 Rxc8 26. Rc1 Rxc1+ 27. Bxc1 Bf8 28. Bd2 Kf7 29. Kf2 Ke7 30. Ke2 Kd7 31. Na7 Kc7 32. Nb5+ Kb8 33. Kd1 Nc7 34. Nxc7 Kxc7 35. Kc2 Kc6 36. Kb3 Kb5 37. g4 Be7 38. g5 Bd6 39. a6 bxa6 40. Be1 Be7 41. Bc3 a5 42. Be1 a4+ 43. Kc2 Kc4 44. Bg3 Bb4 0-1

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.16"]
[Round "2"]
[White "Mobaier, Sergio"]
[Black "Correa, Joao Pedro Vieira"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1893"]
[BlackElo "1604"]
[PlyCount "59"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Be7 5. Nd2 Nc6 6. Bd3 b6 7. Ngf3 Bb7 8. 0-0 0-0 9. h3 d6 10. Qe2 Re8 11. Rad1 Qc8 12. Bh2 cxd4 13. exd4 Bf8 14. Ne4 Nxe4 15. Qxe4 g6 16. Qh4 Qd8 17. Qg4 Be7 18. Rfe1 a6 19. h4 Bf6 20. h5 Kg7 21. Bf4 Bc8 22. Qg3 Be7 23. Ng5 Bxg5 24. Bxg5 Qc7 25. Qh4 Rg8 26. hxg6 fxg6 27. Qh6+ Kf7 28. Qxh7+ Rg7 29. Bxg6+ Kf8 30. Qh8+ 1-0

[Event "Sao Paulo Karman Cup"]
[Site "Sao Paulo"]
[Date "2019.08.16"]
[Round "1"]
[White "Neto, Valdeno Brito"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1574"]
[BlackElo "1893"]
[PlyCount "100"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nf3 Bf5 7. 0-0 e6 8. Qe2 Be7 9. Re1 0-0 10. Ng5 Qd8 11. Nf3 Nbd7 12. Nd1 Qc7 13. Ne3 Bg6 14. Bd3 Bxd3 15. Qxd3 Rad8 16. Nf5 Bd6 17. Nxd6 Qxd6 18. Bg5 h6 19. Bh4 c5 20. Rad1 Qb6 21. Qa3 Rc8 22. Rd3 cxd4 23. Nxd4 a6 24. Rd2 Qc7 25. Bg3 Qc4 26. Qf3 Nd5 27. a3 N7f6 28. Be5 Nd7 29. Bg3 N7f6 30. Red1 Qa4 31. Be5 Nd7 32. Bd6 Rfe8 33. b3 Qa5 34. c4 N5f6 35. Qxb7 Qh5 36. Nc6 a5 37. Ne7+ Rxe7 38. Qxc8+ Re8 39. Qb7 Rd8 40. Be7 Rb8 41. Qf3 Qg6 42. Rxd7 Nxd7 43. Rxd7 Qb1+ 44. Qd1 Rxb3 45. g3 Qa2 46. Rd2 Rb2 47. Rd8+ Kh7 48. Qd3+ f5 49. Kg2 Rxf2+ 50. Kg1 Rg2+ 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "Baldussi Fernandes, Bruno Mendonca"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1918"]
[BlackElo "1740"]
[PlyCount "102"]
[EventDate "2019.06.20"]
[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 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 d6 5. Nf3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Nfd2 Nf6 9. Bg3 Bf5 10. c4 Ne4 11. Nxe4 Bxe4 12. 0-0 Nd7 13. Nc3 Bg6 14. Bd3 Bxd3 15. Qxd3 e5 16. Rad1 0-0 17. Qf5 Re8 18. h3 Re6 19. d5 Rf6 20. Qc2 Qe7 21. f3 Rg6 22. b4 Rf8 23. Nb5 a6 24. Nc3 f5 25. e4 f4 26. Be1 h5 27. Qe2 g4 28. Kh2 Bf6 29. Rc1 Rf7 30. Rg1 Rfg7 31. Qf1 Bh4 32. Bxh4 Qxh4 33. Qe1 g3+ 34. Kh1 Nf8 35. Ne2 Nh7 36. Rf1 Nf6 37. Ng1 Qg5 38. c5 Rh6 39. cxd6 cxd6 40. Qe2 Ng4 41. fxg4 hxg4 42. Rc2 Rgh7 43. Rc8+ Kg7 44. Rc7+ Kg6 45. Rxh7 Rxh7 46. Rc1 f3 47. Qc2 f2 48. Qc8 fxg1Q+ 49. Kxg1 Qe3+ 50. Kh1 Rxh3+ 51. gxh3 Qf3+ 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Pertuzatti, Daniel"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1935"]
[BlackElo "1918"]
[PlyCount "77"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 b6 4. Bb2 Bb7 5. e3 Nbd7 6. Be2 g6 7. 0-0 Bg7 8. a4 0-0 9. Qe1 c5 10. Qh4 Qc7 11. f5 Rac8 12. fxg6 hxg6 13. Ng5 Rfe8 14. Bg4 Rcd8 15. Ne6 Qd6 16. Nxd8 Rxd8 17. Nc3 Nxg4 18. Qxg4 Nf6 19. Qg3 Qc6 20. Qf3 Rf8 21. Rab1 Qd7 22. d4 Qc6 23. Rbd1 cxd4 24. exd4 Ne4 25. Nxe4 dxe4 26. Qe2 f5 27. c4 e6 28. Qe3 Qd6 29. Qg3 f4 30. Qxg6 Rf6 31. Qg5 Kh7 32. d5 Rg6 33. Qh5+ Rh6 34. Qf7 Rg6 35. Rxf4 Qd8 36. Bxg7 Rxg7 37. Qxe6 Qg5 38. Qxe4+ Kg8 39. Rdf1 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Do Valle Cardoso, Lucas"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2198"]
[BlackElo "1918"]
[PlyCount "53"]
[EventDate "2019.06.20"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Bb3 Qc7 9. Qe2 Be7 10. Ne5 Nbd7 11. g4 Bg6 12. h4 Nxe5 13. dxe5 Nxg4 14. Qxg4 Qxe5+ 15. Qe2 Qc5 16. h5 Bf5 17. Be3 Qb4 18. 0-0-0 Bf6 19. a3 Qa5 20. Bd2 Qc7 21. Ne4 Be5 22. Bb4 Bf4+ 23. Kb1 Qb6 24. h6 Bxh6 25. Rxh6 Bxe4 26. Qxe4 gxh6 27. Qe5 1-0

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Marcolino, Antonio Claudio H"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1918"]
[BlackElo "2103"]
[PlyCount "174"]
[EventDate "2019.06.20"]
[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. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Qb3 Qc8 8. Ngf3 e6 9. h3 Be7 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bd3 0-0 13. 0-0 Qd7 14. Nf3 Rfc8 15. Ne5 Nxe5 16. Bxe5 a6 17. Rfe1 Bd6 18. Rad1 b5 19. a3 Rab8 20. Bxd6 Qxd6 21. Qb4 Qc7 22. Qb3 Nd7 23. Qc2 e5 24. dxe5 Nxe5 25. Bf1 Rd8 26. Rd4 Nc6 27. Rd2 Qf4 28. g3 Qg5 29. Bg2 Rbc8 30. Qd1 Ne7 31. Re3 Rd6 32. Qe1 Nc6 33. Red3 Rcd8 34. Qd1 Ne7 35. Qg4 Qxg4 36. hxg4 Kf8 37. Rd4 g5 38. a4 Rb8 39. axb5 axb5 40. Bf1 f6 41. Rb4 Rdb6 42. Rbd4 Rd6 43. Bg2 Rbd8 44. b3 Nc6 45. Rxd5 Rxd5 46. Rxd5 Rxd5 47. Bxd5 Nb8 48. Kf1 Ke7 49. Ke2 Kd6 50. Be4 Kc5 51. Ke3 Nd7 52. f4 Nb6 53. Bb7 Nd7 54. Bc8 Nb6 55. Be6 Kd6 56. Bg8 Nd7 57. Kd4 Nc5 58. Bf7 Na6 59. b4 Ke7 60. Bg6 Kd6 61. Bd3 Nc7 62. c4 bxc4 63. Bxc4 Na8 64. Ke4 Nb6 65. Bb3 gxf4 66. gxf4 Nc8 67. Ba4 Ne7 68. Be8 Nc8 69. b5 Kc5 70. Bd7 Nd6+ 71. Kf3 Kb6 72. Ke3 Kc5 73. Bc6 Nf7 74. Be8 Nd6 75. Bd7 Nc4+ 76. Kf3 Nd6 77. Kg3 g5 78. Kf3 Nf7 79. Ke3 Nd6 80. Bc6 Nf7 81. fxg5 fxg5 82. Ke4 Nh6 83. Bd7 Nxg4 84. Kf5 Ne3+ 85. Kxg5 Nc4 86. Kf6 Nd6 87. Ke7 Nxb5 1/2-1/2

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Leite, Tarcisio Dantas Fro"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1572"]
[BlackElo "1918"]
[PlyCount "56"]
[EventDate "2019.06.20"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Bd2 Bf5 7. Nf3 e6 8. 0-0 Be7 9. Re1 Qc7 10. Ne5 0-0 11. f3 Qb6 12. Be3 Qxb2 13. Qd2 Qxc2 14. Re2 Qxd2 15. Rxd2 Nbd7 16. g4 Bg6 17. g5 Nxe5 18. dxe5 Nd5 19. Nxd5 exd5 20. Be2 Rfd8 21. f4 Be4 22. Bg4 g6 23. Rc1 b6 24. Rxc6 d4 25. Rc7 dxe3 26. Rdd7 Rxd7 27. Bxd7 Bc5 28. Kf1 Bd3+ 0-1

[Event "BRA-ch Amateur U2200"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Labussiere, Yago"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1918"]
[BlackElo "2110"]
[PlyCount "82"]
[EventDate "2019.06.20"]
[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 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 b6 7. 0-0 Bb7 8. c4 Nbd7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Qxc3 Qe8 12. Rfe1 e5 13. Bh2 Qe7 14. Rad1 a5 15. a3 a4 16. Qc2 f5 17. Nd2 Kh8 18. Bf3 e4 19. Be2 Nf6 20. Nb1 Bc6 21. Nc3 Rfd8 22. Rc1 Ra5 23. Na2 Bd7 24. Nc3 Rc8 25. Red1 Qf7 26. Nb5 Qe7 27. Nc3 Qf7 28. Rd2 Rd8 29. Nb5 Rc8 30. Bxd6 cxd6 31. Nxd6 Qe7 32. Nxc8 Bxc8 33. Qc3 Ra8 34. Qb4 Qb7 35. Rb1 Kg8 36. b3 Bf8 37. Qc3 axb3 38. Rxb3 Qc7 39. Rdb2 Be7 40. Rxb6 Nd5 41. c5 Nxc3 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.26"]
[Round "5"]
[White "Mobaier, Sergio"]
[Black "Da Conceicao, Daniel Firmino"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1937"]
[BlackElo "1762"]
[PlyCount "74"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bg4 7. Qb3 Qc8 8. Ngf3 e6 9. Bd3 Be7 10. 0-0 0-0 11. Rfe1 Bh5 12. Ne5 Nxe5 13. Bxe5 Bg6 14. Bxg6 hxg6 15. a4 Qc6 16. Qb5 Rfc8 17. h3 a5 18. Qd3 Qa6 19. Qc2 Nd7 20. Bg3 b5 21. axb5 Qxb5 22. Qa4 Qxa4 23. Rxa4 Nb6 24. Ra2 a4 25. Rea1 a3 26. bxa3 Na4 27. Nb1 Nxc3 28. Nxc3 Rxc3 29. a4 Rc4 30. a5 Ra6 31. Rb1 Rxd4 32. Rb8+ Kh7 33. Rb7 Bf6 34. Rxf7 Rd1+ 35. Kh2 Rc1 36. Rb7 Rc5 37. Bc7 Rxc7 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.26"]
[Round "6"]
[White "Okuda, Paulo Alexandre Yuj"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1706"]
[BlackElo "1937"]
[PlyCount "60"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. d3 g6 7. Bd2 Qc7 8. Nge2 Bg7 9. 0-0 0-0 10. a4 a5 11. Rb1 Na6 12. Ne4 Nxe4 13. Bxe4 Nc5 14. Nc3 Nxe4 15. Nxe4 Bh3 16. Re1 b6 17. Bc3 e5 18. f3 Bd7 19. Bd2 f5 20. Nf2 c5 21. b3 Bc6 22. f4 Rfe8 23. Be3 Rad8 24. fxe5 Bxe5 25. Qc1 Qd7 26. c4 Bb7 27. Kf1 Qc6 28. Ke2 Bd4 29. Kd2 Bxe3+ 30. Rxe3 Rxe3 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Dos Santos Junior, Gabriel Ribeiro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1937"]
[BlackElo "1709"]
[PlyCount "209"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qb6 7. dxc5 Qxb3 8. axb3 e5 9. Bg3 Bxc5 10. b4 Bd6 11. Ngf3 Nh5 12. Bh4 0-0 13. Nb3 h6 14. Be2 Nf6 15. b5 Ne7 16. Bg3 Ng6 17. 0-0 Rfd8 18. Nfd2 Be7 19. Ra2 b6 20. Rfa1 Rd7 21. Ra6 Bd8 22. f3 Re7 23. Bf2 Bc8 24. R6a4 Rb7 25. Kf1 Be6 26. Nc1 Nd7 27. Ncb3 Be7 28. Ke1 Kf8 29. Bf1 Bd6 30. g3 Ne7 31. Bg2 Nc5 32. Nxc5 bxc5 33. b3 Rxb5 34. Rxa7 Rxa7 35. Rxa7 Rb8 36. Kd1 Rc8 37. Kc2 Nc6 38. Ra4 Bd7 39. Ra1 Be6 40. Bf1 Kg8 41. Be2 Bf8 42. Ra6 d4 43. Nc4 dxc3 44. Kxc3 Nb4 45. Ra5 f6 46. e4 Nc6 47. Ra6 Bf7 48. Nb6 Rb8 49. Bc4 Nd4 50. Nd7 Rc8 51. Nxf8 Kxf8 52. Bxd4 exd4+ 53. Kd3 Be8 54. Ra7 Bh5 55. f4 Bg6 56. h3 Be8 57. g4 h5 58. Bd5 Bb5+ 59. Bc4 Be8 60. f5 hxg4 61. hxg4 g5 62. Ra6 Rc6 63. Ra8 Rc7 64. Bb5 Re7 65. Rc8 Kf7 66. Bxe8+ Rxe8 67. Rxc5 Rb8 68. Kc4 d3 69. Rd5 d2 70. Rxd2 Rc8+ 71. Kd3 Rc1 72. Rb2 Rg1 73. b4 Rxg4 74. b5 Rh4 75. b6 Rh8 76. b7 Rb8 77. Kc4 Ke7 78. Kc5 Kd7 79. Kb6 Kd6 80. Rc2 Ke5 81. Rc8 Rxb7+ 82. Kxb7 Kxe4 83. Rc5 g4 84. Kc6 g3 85. Kd6 g2 86. Rc1 Kxf5 87. Rg1 Ke4 88. Rxg2 f5 89. Ke6 f4 90. Rg4 Ke3 91. Kf5 f3 92. Re4+ Kf2 93. Ra4 Kg2 94. Rg4+ Kf2 95. Rg8 Ke2 96. Re8+ Kf2 97. Kf4 Kg2 98. Rg8+ Kf2 99. Ra8 Kg2 100. Ra2+ f2 101. Ke3 Kg1 102. Rxf2 Kh1 103. Rf7 Kg1 104. Ke2 Kg2 105. Rg7+ 1-0

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.25"]
[Round "4"]
[White "Seccafim, Caic Dos Santos"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1892"]
[BlackElo "1937"]
[PlyCount "60"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Bc4 e6 5. Nc3 Be7 6. Ngxe4 0-0 7. 0-0 c5 8. d3 Nc6 9. Nxf6+ Bxf6 10. Ne4 Be7 11. c3 Ne5 12. Bb5 a6 13. f4 axb5 14. fxe5 b6 15. Nf6+ Kh8 16. Bg5 gxf6 17. exf6 Bd6 18. Bh6 Rg8 19. Bg7+ Rxg7 20. fxg7+ Kxg7 21. Qg4+ Kf8 22. Rxf7+ Kxf7 23. Qf3+ Kg7 24. Qxa8 Qc7 25. Qe4 Bxh2+ 26. Kh1 Qf4 27. g3 Bxg3 28. Rg1 Qh6+ 29. Kg2 Qh2+ 30. Kf1 Qf2# 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "2"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1673"]
[BlackElo "1937"]
[PlyCount "60"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. c4 Nf6 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. Nc3 d6 9. d4 cxd4 10. Qxd4 a6 11. Rfe1 Qc7 12. e4 Nbd7 13. h3 Rfd8 14. Rad1 Rac8 15. Nd2 Ba8 16. Qe3 Rb8 17. Nf3 b5 18. cxb5 axb5 19. Nd4 b4 20. Nce2 Qa5 21. Nc1 d5 22. exd5 Nxd5 23. Qe2 N7f6 24. Ba1 Rbc8 25. Kh2 Qb6 26. Nd3 Nc3 27. Bxc3 Rxc3 28. Bxa8 Rxa8 29. Qf3 Rxa2 30. Nc1 Rxf3 0-1

[Event "Sao Paulo STD Gansl op"]
[Site "Sao Paulo"]
[Date "2019.05.24"]
[Round "1"]
[White "Mobaier, Sergio"]
[Black "Martins, Andre Giacomazzi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1937"]
[BlackElo "1513"]
[PlyCount "37"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 cxd4 7. exd4 Bd6 8. Bg5 0-0 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bg4 13. h3 Bxf3 14. Qxf3 Qb6 15. 0-0 Qxb2 16. Qf5 Qxc3 17. Bxf6 g6 18. Bxe5 Qxa1 19. Qf6 1-0

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.11"]
[Round "5.7"]
[White "Mobaier, Sergio"]
[Black "Nunes dos Santos, Rafael"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1937"]
[BlackElo "1352"]
[PlyCount "73"]
[EventDate "2019.05.09"]
[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 c6 2. Bf4 h6 3. e3 g5 4. Bg3 Bg7 5. Bd3 Qb6 6. b3 h5 7. f3 h4 8. Bf2 d5 9. Nd2 Nf6 10. c4 Nbd7 11. Rc1 e5 12. Qc2 g4 13. Ne2 e4 14. fxe4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Qb4+ 17. Qc3 Qxc3+ 18. Nxc3 Nf6 19. Bd3 Bd7 20. 0-0 0-0-0 21. e4 Rdg8 22. e5 Ne8 23. g3 hxg3 24. Bxg3 Bh6 25. Rc2 Be3+ 26. Bf2 Bxf2+ 27. Rfxf2 g3 28. Rg2 gxh2+ 29. Kh1 Rxg2 30. Rxg2 Rh3 31. Rd2 Bg4 32. Be4 Rxc3 33. Kxh2 Re3 34. Bd3 Nc7 35. Kg2 Ne6 36. Kf2 Rf3+ 37. Kg2 0-1

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.10"]
[Round "4.3"]
[White "Melo, Sergio Roberto Samp"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1758"]
[BlackElo "1937"]
[PlyCount "97"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. 0-0 Nf6 5. c4 e6 6. e3 Be7 7. Nc3 0-0 8. b3 a6 9. Bb2 Qc7 10. Rc1 d6 11. d4 cxd4 12. exd4 Nbd7 13. d5 e5 14. Qc2 Ne8 15. Ne4 Nc5 16. Ba3 Nxe4 17. Qxe4 f5 18. Qe2 Nf6 19. Nxe5 dxe5 20. d6 Bxd6 21. Bxd6 Qd7 22. Bxb7 Qxd6 23. Bxa8 Rxa8 24. Qf3 Rf8 25. Qxf5 e4 26. c5 bxc5 27. Qxc5 Qd7 28. Qc4+ Kh8 29. Qxa6 Qh3 30. Qd6 Re8 31. f3 e3 32. Qf4 Qe6 33. Rfe1 Qb6 34. Qc7 Qa6 35. Qc2 Qb6 36. Re2 h5 37. Qc5 Qb7 38. Rxe3 Rd8 39. Qe7 Qd5 40. Rec3 Qd4+ 41. Kh1 Rd7 42. Qf8+ Kh7 43. Qc5 Qd2 44. Qf5+ Kg8 45. Rc8+ Kf7 46. R8c7 Ke7 47. Qe5+ Kf7 48. Rxd7+ Nxd7 49. Qf4+ 1-0

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.10"]
[Round "3.2"]
[White "Mobaier, Sergio"]
[Black "Stapenhorst, Matheus Frederico"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1937"]
[BlackElo "1984"]
[PlyCount "165"]
[EventDate "2019.05.09"]
[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. Bf4 e6 3. e3 d5 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Ne5 Qc7 8. Ndf3 Ne4 9. Bb5 0-0 10. Nxc6 bxc6 11. Bxd6 Qxd6 12. Bd3 cxd4 13. exd4 c5 14. 0-0 cxd4 15. Bxe4 dxe4 16. Qxd4 Qxd4 17. Nxd4 e5 18. Nc2 Ba6 19. Rfd1 Bd3 20. Nb4 Rfd8 21. Nc6 Re8 22. Rd2 a5 23. b4 axb4 24. Nxb4 Ra3 25. Nxd3 Rd8 26. Rc1 exd3 27. c4 Rc8 28. c5 Kf8 29. f3 Ke7 30. Kf2 f5 31. Rb2 Ke6 32. Ke3 Kd5 33. Rb7 f4+ 34. Kd2 Rxa2+ 35. Kxd3 Rxg2 36. Rd7+ Kc6 37. Rd6+ Kc7 38. Ra1 Rd8 39. Ra7+ Kb8 40. Re7 Rxd6+ 41. cxd6 Rf2 42. Ke4 Kc8 43. Rxg7 Rxh2 44. Kxe5 Rh6 45. Kd5 Rh1 46. Kc6 Rc1+ 47. Kd5 Rh1 48. Ke5 Rh6 49. Kxf4 Rxd6 50. Rxh7 Kd8 51. Rf7 Ke8 52. Rf5 Ke7 53. Kg5 Ra6 54. Rf4 Rb6 55. Rf5 Ra6 56. Kg4 Rb6 57. Kh5 Ra6 58. f4 Rb6 59. Ra5 Kf7 60. Kg5 Rc6 61. Ra7+ Kf8 62. Rb7 Ra6 63. Rd7 Rb6 64. Rd5 Kf7 65. Kf5 Rf6+ 66. Kg5 Rg6+ 67. Kf5 Rf6+ 68. Kg4 Rg6+ 69. Kf3 Ra6 70. Ke4 Re6+ 71. Kd4 Ra6 72. Ke4 Re6+ 73. Re5 Rxe5+ 74. Kxe5 Ke7 75. Kf5 Kf7 76. Kg5 Kg7 77. f5 Kf7 78. f6 Kf8 79. Kf5 Kf7 80. Ke5 Kf8 81. Ke6 Ke8 82. f7+ Kf8 83. Kf6 1/2-1/2

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.09"]
[Round "1.5"]
[White "Mobaier, Sergio"]
[Black "Borger, David Lupovici"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1937"]
[BlackElo "1410"]
[PlyCount "139"]
[EventDate "2019.05.09"]
[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. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 d5 6. Ngf3 Qb6 7. Qb3 Qxb3 8. axb3 Be7 9. h3 0-0 10. Bd3 Nd7 11. 0-0 f6 12. Bb5 Rd8 13. Bc7 Re8 14. dxc5 Bxc5 15. b4 Bb6 16. Bg3 e5 17. Nb3 Nf8 18. Na5 Bd7 19. Nxb7 e4 20. Nd2 Nd4 21. Ba6 Nc2 22. Rad1 Bxe3 23. Nb1 Be6 24. Na3 Nxa3 25. fxe3 Nc4 26. Bxc4 dxc4 27. Nc5 Bf7 28. Bc7 Ne6 29. Nxe6 Rxe6 30. Rd4 Rc8 31. Ba5 Re7 32. Rfd1 Ree8 33. Rd7 Bh5 34. g4 Bg6 35. Rxa7 Rf8 36. Rdd7 Rf7 37. Kg2 Rxd7 38. Rxd7 f5 39. b5 fxg4 40. b6 Be8 41. Rd6 Bc6 42. Rxc6 Rxc6 43. Kg3 Rc8 44. hxg4 Ra8 45. Bb4 Ra6 46. Bc5 Ra5 47. Bd4 Kf7 48. Kf4 g6 49. Kxe4 Ke6 50. Kf4 h5 51. gxh5 gxh5 52. e4 Rb5 53. e5 Rxb2 54. Kg5 Rh2 55. Kf4 Rh1 56. Bc5 Re1 57. b7 Rb1 58. Bb4 Rf1+ 59. Kg5 Rf5+ 60. Kh6 h4 61. b8Q Rxe5 62. Qe8+ Kf5 63. Qf7+ Kg4 64. Qg7+ Kf4 65. Qf7+ Kg4 66. Qg7+ Kf5 67. Qg5+ Ke4 68. Qxh4+ Kd5 69. Qd4+ Ke6 70. Qxc4+ 1-0

[Event "Sao Paulo Haroldo Salles op"]
[Site "Sao Paulo"]
[Date "2019.05.09"]
[Round "2.5"]
[White "Potasso Junior, Alvaro"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1644"]
[BlackElo "1937"]
[PlyCount "131"]
[EventDate "2019.05.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. 0-0 Nf6 5. d3 e6 6. c4 Be7 7. Nc3 0-0 8. b3 a6 9. e4 d6 10. Bb2 Qc7 11. Rc1 Nbd7 12. Qc2 Rab8 13. a4 Ba8 14. Rfe1 Rbc8 15. Ba1 Nb8 16. d4 cxd4 17. Nxd4 Nc6 18. Nxc6 Bxc6 19. Qb2 Qb8 20. f3 b5 21. axb5 axb5 22. Nxb5 Bxb5 23. cxb5 Qxb5 24. Bf1 Qb6+ 25. Kg2 Rfe8 26. g4 Bf8 27. h4 Rb8 28. Rc3 d5 29. e5 Nd7 30. Rd3 Nc5 31. Rc3 d4 32. Rcc1 Qxb3 33. Qxb3 Rxb3 34. Red1 d3 35. Rc3 Be7 36. g5 Ra8 37. Rxb3 Nxb3 38. Bc3 Ra2+ 39. Kg3 Nc5 40. Bxd3 Ra3 41. Bb4 Rxd3 42. Bxc5 Rxd1 43. Bxe7 h6 44. gxh6 gxh6 45. Bf6 Kh7 46. Kg4 Rg1+ 47. Kh5 Rg3 48. f4 Rf3 49. Kg4 Rf1 50. Be7 Rg1+ 51. Kh5 Rb1 52. Bf8 Rh1 53. Be7 Rf1 54. Kg4 h5+ 55. Kg5 Rf3 56. Bf8 Kg8 57. Be7 Kg7 58. Bf6+ Kf8 59. Bd8 Ke8 60. Bf6 Kd7 61. Kxh5 Rxf4 62. Kg5 Rf5+ 63. Kh6 Ke8 64. Bg7 Rf1 65. Kg5 Rg1+ 66. Kf6 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.11"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1927"]
[BlackElo "2300"]
[PlyCount "122"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bg4 7. Qb3 Qc8 8. Bd3 e6 9. Ngf3 Be7 10. Ne5 Nxe5 11. Bxe5 0-0 12. 0-0 Bh5 13. Rfe1 Bg6 14. Bxg6 hxg6 15. Rad1 Qc6 16. Nf3 b5 17. Bg3 Nd7 18. Ra1 a5 19. a4 bxa4 20. Qxa4 Qxa4 21. Rxa4 Nb6 22. Ra2 Rfc8 23. Ne5 a4 24. Rb1 g5 25. f3 f6 26. Nd3 a3 27. bxa3 Na4 28. Be1 Nxc3 29. Bxc3 Rxc3 30. Nb4 Bxb4 31. Rxb4 Rcxa3 32. Rc2 Ra1+ 33. Kf2 R1a2 34. Rb8+ Kf7 35. Rxa8 Rxa8 36. Rb2 Ra6 37. g3 Kg6 38. g4 e5 39. dxe5 fxe5 40. Rb5 Ra2+ 41. Ke3 d4+ 42. Kd3 Ra3+ 43. Ke2 Kf6 44. Rb6+ Kf7 45. Rb7+ Ke6 46. Rxg7 Kf6 47. Rb7 Ra2+ 48. Kd3 Rxh2 49. Rb6+ Kf7 50. Rb5 Ke6 51. Rb6+ Kd5 52. Rg6 Rf2 53. Rxg5 Rxf3+ 54. Ke2 Ra3 55. Rg8 Ke4 56. Rh8 d3+ 57. Kd2 Ra2+ 58. Kd1 Rg2 59. Rh4 Ke3 60. Rh3+ Kd4 61. Rh4 e4 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.11"]
[Round "5"]
[White "Takano, Nicholas Ryo"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1982"]
[BlackElo "1927"]
[PlyCount "70"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bf5 7. 0-0 e6 8. Bf4 Nbd7 9. a3 Be7 10. Re1 0-0 11. h3 Nd5 12. Bd2 Nxc3 13. Bxc3 Qc7 14. Qe2 Nf6 15. Bb3 a5 16. Ne5 a4 17. Ba2 Nd5 18. Bd2 Rfd8 19. c4 Nf6 20. Bc3 Ne4 21. Qf3 Nxc3 22. Qxc3 Bf6 23. c5 h6 24. Rad1 b5 25. f4 Bh4 26. g3 Bf6 27. Qf3 Rac8 28. g4 Bc2 29. Rc1 Bxe5 30. dxe5 Rd2 31. Qc3 Rcd8 32. Re3 Bg6 33. Rce1 Qe7 34. Bb1 Qh4 35. Bxg6 Qf2+ 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.10"]
[Round "3"]
[White "Borger, Daniel"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1645"]
[BlackElo "1927"]
[PlyCount "120"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 Qc7 8. Ne5 e6 9. g4 Bg6 10. h4 Be4 11. f3 Bd5 12. Nxd5 Nxd5 13. Qe2 Nd7 14. 0-0-0 Nxe5 15. dxe5 0-0-0 16. Qf2 Kb8 17. Rhe1 Be7 18. a3 h5 19. g5 g6 20. Ba2 Rd7 21. c4 Nb6 22. f4 Rhd8 23. Be3 Nc8 24. Rxd7 Qxd7 25. Qc2 Qd3 26. Qxd3 Rxd3 27. Kc2 Rd7 28. b4 b6 29. Bb3 Kb7 30. Kc3 a6 31. Rd1 Kc7 32. a4 Rxd1 33. Bxd1 a5 34. c5 Kb7 35. Kc4 Bd8 36. Bd2 Ne7 37. b5 Nd5 38. Bf3 bxc5 39. Kxc5 Be7+ 40. Kc4 Bd8 41. Be2 Bb6 42. Kb3 Ne7 43. Kc4 Kc7 44. Bf3 Nd5 45. Kb3 Kb7 46. Kc4 Kc7 47. Be2 Ne7 48. Kb3 Kb7 49. Kc3 Bf2 50. Kd3 Kb6 51. bxc6 Nxc6 52. Ke4 Bxh4 53. Bb5 Bf2 54. Bxc6 Kxc6 55. Bxa5 Bc5 56. Be1 Ba3 57. Bc3 Kc5 58. Kd3 Bb4 59. Bb2 Kd5 60. Bc1 Be1 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.10"]
[Round "4"]
[White "Mobaier, Sergio"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1927"]
[BlackElo "1616"]
[PlyCount "59"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d5 6. 0-0 e6 7. c4 b6 8. Nc3 Ba6 9. Nb5 Bxb5 10. cxb5 Nbd7 11. Rc1 Rc8 12. h3 Re8 13. Ne5 Nxe5 14. Bxe5 Ne4 15. Bxg7 Kxg7 16. Qa4 Qd7 17. a3 a5 18. Rc2 Qe7 19. Rfc1 Qh4 20. Bd3 Re7 21. b4 axb4 22. Qxb4 Nd6 23. Rc6 Nb7 24. Rxb6 cxb6 25. Rxc8 Na5 26. Qd6 Qf6 27. Qd8 Kh6 28. Rc7 Rxc7 29. Qxf6 Nc4 30. g4 1-0

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.09"]
[Round "1"]
[White "Laperuta, Renan Portes"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1537"]
[BlackElo "1927"]
[PlyCount "84"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 c6 6. d4 Bf5 7. 0-0 e6 8. Bd2 Qc7 9. Bb3 Bd6 10. Re1 0-0 11. Bg5 Nbd7 12. Qe2 Rfe8 13. Ne5 Nd5 14. Bd2 N7f6 15. f3 Nxc3 16. bxc3 h6 17. g4 Bh7 18. Qf2 a5 19. a4 c5 20. Rac1 Rac8 21. Qh4 Bxe5 22. dxe5 Nd7 23. f4 c4 24. Ba2 Qc6 25. Re3 Qxa4 26. Bb1 Qc6 27. Rh3 Qb6+ 28. Be3 Qd8 29. Qg3 Kh8 30. g5 Rg8 31. Kf2 Nc5 32. Bxc5 Rxc5 33. Rg1 Qd2+ 34. Kf3 Qxc3+ 35. Kf2 Qxg3+ 36. Rgxg3 Bf5 37. Rh5 Bg6 38. Rhh3 h5 39. c3 Rd8 40. Bxg6 fxg6 41. Re3 Rdd5 42. Re2 b5 0-1

[Event "Paulista-ch"]
[Site "Sao Paulo"]
[Date "2018.11.09"]
[Round "2"]
[White "Mobaier, Sergio"]
[Black "Parreira, Teodora Ribeiro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1927"]
[BlackElo "1602"]
[PlyCount "116"]
[EventDate "2018.11.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 Nfd7 7. 0-0 e5 8. Bh2 Nc6 9. c4 h6 10. Nc3 f5 11. Re1 f4 12. Rc1 g5 13. Nd5 Nf6 14. Qc2 Be6 15. Nxf6+ Qxf6 16. d5 e4 17. dxe6 exf3 18. Bxf3 Qxb2 19. Qxb2 Bxb2 20. Rb1 Bc3 21. Rec1 Bd2 22. Rc2 fxe3 23. Rxb7 Rxf3 24. gxf3 Nd4 25. Rcb2 e2 26. Rb1 e1Q+ 27. Rxe1 Nxf3+ 28. Kg2 Nxe1+ 29. Kf1 Ba5 30. Rb5 Bc3 31. Rb3 Bd2 32. Ke2 Ba5 33. Rb5 Nc2 34. Rxa5 Nd4+ 35. Kd3 Nxe6 36. Rb5 Nc5+ 37. Kd4 Re8 38. Ra5 Re2 39. Bg3 Rd2+ 40. Ke3 Rd3+ 41. Ke2 a6 42. Rxc5 Rxg3 43. Rxc7 Rxh3 44. Rc6 Ra3 45. Rxd6 Rxa2+ 46. Kf3 Kg7 47. c5 Rc2 48. Rxa6 Rxc5 49. Rb6 Rf5+ 50. Kg3 Rf6 51. Rb5 Kg6 52. Ra5 h5 53. Rb5 h4+ 54. Kg2 g4 55. Rb3 Kg5 56. Rb5+ Rf5 57. Rb3 h3+ 58. Kg3 h2 1/2-1/2

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.14"]
[Round "5"]
[White "Gomes, Emerson De Lima"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1562"]
[BlackElo "1932"]
[PlyCount "86"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. Nc3 e6 6. 0-0 Be7 7. b3 d6 8. d4 cxd4 9. Nxd4 Bxg2 10. Kxg2 d5 11. cxd5 Nxd5 12. Qc2 Nxc3 13. Qxc3 Qd5+ 14. Kg1 0-0 15. Bb2 Bf6 16. Rfd1 Na6 17. Rac1 Nc5 18. Qc2 Qb7 19. e3 Rfd8 20. Qe2 Rac8 21. Ba1 h6 22. Nb5 Bxa1 23. Rxa1 Ne4 24. Rxd8+ Rxd8 25. Rd1 Rxd1+ 26. Qxd1 Ng5 27. Qd8+ Kh7 28. Qd3+ g6 29. e4 Nxe4 30. Nd6 Nxd6 31. Qxd6 Kg7 32. Qe5+ Kg8 33. Qd4 Qd5 34. Qf4 Kg7 35. Qc7 Qa5 36. Qc2 Qe5 37. Kg2 h5 38. h4 Qd4 39. Qc7 a5 40. Qf4 Qxf4 41. gxf4 Kf6 42. Kf3 Kf5 43. a3 b5 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.14"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "Bueno, Jonas Alves"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1932"]
[BlackElo "1815"]
[PlyCount "92"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qb6 7. dxc5 Qxb3 8. axb3 e5 9. Bg5 Bxc5 10. Ngf3 Ne4 11. Nxe4 Bxe4 12. Be2 f6 13. Bh4 Ne7 14. b4 Bb6 15. Nd2 Bg6 16. 0-0 Nf5 17. Bg3 Ke7 18. Nb3 Rhc8 19. Bf3 h5 20. Bxd5 h4 21. e4 Nxg3 22. hxg3 hxg3 23. Nc5 gxf2+ 24. Kxf2 Bxc5+ 25. bxc5 Rxc5 26. Bxb7 Rb8 27. Bd5 Rxb2+ 28. Kg1 a5 29. c4 Bf7 30. Ra4 Bxd5 31. cxd5 Rb4 32. Rfa1 Kd6 33. Kf2 Rb2+ 34. Kg3 Rc3+ 35. Kh2 Re3 36. Rc1 Rb6 37. Rcc4 Ra6 38. Rc1 Ra7 39. Rc6+ Kd7 40. Kg1 Rb3 41. Kf2 Rb5 42. Kf3 Rc7 43. Ra6 Rc3+ 44. Kg4 Rc2 45. R6xa5 Rxg2+ 46. Kf3 Rgb2 1/2-1/2

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.13"]
[Round "3"]
[White "Hopka, Matheus Marchesi"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1807"]
[BlackElo "1932"]
[PlyCount "97"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. Nf3 Nf6 4. g3 d6 5. Bg2 e6 6. 0-0 Be7 7. c4 Nbd7 8. Nc3 c5 9. d4 cxd4 10. Qxd4 a6 11. Rfe1 Qc7 12. e4 0-0 13. Rac1 Rad8 14. Nd2 Rfe8 15. Nf1 Qc5 16. Qd2 Qc7 17. Ne3 Bc6 18. h3 Qb7 19. Ng4 Nc5 20. b4 Ncd7 21. b5 axb5 22. cxb5 Bxe4 23. Nxf6+ Nxf6 24. Nxe4 Nxe4 25. Bxe4 d5 26. Bc2 Qd7 27. Qd3 f5 28. Bd4 Bc5 29. a4 Rc8 30. Bb3 Qd6 31. Be5 Qe7 32. Rc2 Qg5 33. Bf4 Qf6 34. Rd2 Kf8 35. Be5 Qg5 36. Kg2 h5 37. h4 Qg4 38. Bf4 Qg6 39. Rc1 Qf7 40. Be5 Qb7 41. Qf3 Qf7 42. Qf4 Qb7 43. Kh2 Qf7 44. Bd6+ Kg8 45. Rdc2 Qa7 46. a5 Bxd6 47. Qxd6 Rxc2 48. Rxc2 Qxa5 49. Qd7 1-0

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.13"]
[Round "4"]
[White "Mobaier, Sergio"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1932"]
[BlackElo "1631"]
[PlyCount "67"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 c5 8. c3 Qb6 9. Qb3 cxd4 10. exd4 Qxb3 11. axb3 Nb6 12. Nbd2 Be6 13. Rfe1 Nbd5 14. Bh2 Nh5 15. Ng5 Nhf4 16. Bf1 Bf5 17. Ndf3 Nd3 18. Bxd3 Bxd3 19. c4 Nb4 20. Rxe7 Nc2 21. Rd1 Bf6 22. Rxb7 Be2 23. Rc1 Nxd4 24. Nxd4 Bxd4 25. Ne4 Rfe8 26. Nxd6 Re6 27. Bg3 Bxb2 28. Rc2 Ba3 29. Nb5 Bd3 30. Rd2 Re1+ 31. Kh2 Be4 32. Rxa7 Rxa7 33. Nxa7 Bb4 34. Rd8+ 1-0

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "1"]
[White "Miranda, Raul"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1579"]
[BlackElo "1932"]
[PlyCount "188"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd2 Bf5 7. Ne4 Qc7 8. Nxf6+ gxf6 9. Bc4 e6 10. Qe2 Nd7 11. 0-0-0 0-0-0 12. h3 Bd6 13. Bd3 Bg6 14. h4 Bxd3 15. Qxd3 Bf4 16. Qa3 Kb8 17. Kb1 Bxd2 18. Nxd2 Nb6 19. Ne4 f5 20. Nc5 Qf4 21. Qe3 Qxe3 22. fxe3 Rhg8 23. Rhg1 Rg4 24. Nd3 Nd7 25. Nf2 Rg3 26. e4 Rdg8 27. exf5 exf5 28. Nd3 Rxg2 29. Rgf1 R2g4 30. Rxf5 R8g7 31. Ne5 Nxe5 32. dxe5 Rxh4 33. b3 Re4 34. Rd7 h6 35. Rh5 Rh7 36. Re7 Kc8 37. Kb2 a5 38. Rf5 h5 39. Rfxf7 Rxf7 40. Rxf7 Rxe5 41. Rf4 Re6 42. Rh4 Rh6 43. Kc3 b5 44. Kd4 Kd7 45. c4 Kd6 46. cxb5 cxb5 47. a3 Rh7 48. Kc3 Kc5 49. b4+ axb4+ 50. axb4+ Kd5 51. Kd3 Ke5 52. Ke3 Kf5 53. Kf3 Kg5 54. Kg3 Rd7 55. Re4 Kf5 56. Rh4 Rd3+ 57. Kf2 Kg5 58. Re4 Rd5 59. Kg3 Rf5 60. Rd4 Re5 61. Kh3 Rf5 62. Kg3 Re5 63. Kh3 Kf5 64. Kg3 Re3+ 65. Kf2 Re4 66. Rd5+ Re5 67. Rd4 Kg5 68. Kg3 Re3+ 69. Kf2 Rb3 70. Rd5+ Kg4 71. Rxb5 Rb2+ 72. Kf1 h4 73. Rb8 Kg3 74. Rg8+ Kh3 75. Rb8 Rb1+ 76. Kf2 Kh2 77. b5 h3 78. b6 Rb2+ 79. Kf1 Kh1 80. b7 h2 81. Ke1 Rb1+ 82. Kf2 Rb2+ 83. Ke1 Rb6 84. Kf2 Rf6+ 85. Ke2 Rf7 86. Ke1 Kg2 87. Rg8+ Kf3 88. b8Q h1Q+ 89. Kd2 Rd7+ 90. Kc2 Qh7+ 91. Kc3 Qd3+ 92. Kb2 Qd2+ 93. Kb3 Rd3+ 94. Ka4 Qa2+ 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "2"]
[White "Mobaier, Sergio"]
[Black "Triebe De Mello, Otto Carlos"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1932"]
[BlackElo "1720"]
[PlyCount "87"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 Be7 5. Bd3 b6 6. Qe2 c5 7. c3 Nc6 8. Ngf3 Bd7 9. Ne5 Nxe5 10. Bxe5 c4 11. Bc2 Bc6 12. 0-0 Bd6 13. Nf3 Ng4 14. Bxd6 Qxd6 15. h3 h5 16. hxg4 hxg4 17. Ne5 f6 18. Nxg4 0-0-0 19. f4 Rh4 20. g3 Rh3 21. Kg2 Rhh8 22. Rh1 Rhe8 23. Rh7 e5 24. Qd2 Bd7 25. Nf2 e4 26. Rah1 g5 27. fxg5 Rg8 28. R1h4 Rxg5 29. Rf4 Rdg8 30. Nh1 Bf5 31. Rhh4 Qe6 32. Bd1 Kc7 33. Qf2 R8g7 34. g4 Bxg4 35. Bxg4 Rxg4+ 36. Rhxg4 Rxg4+ 37. Rxg4 Qxg4+ 38. Qg3+ Qxg3+ 39. Kxg3 Kd6 40. Kf4 Ke6 41. Ng3 b5 42. a3 a5 43. Ne2 a4 44. Ng3 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Dos Santos Junior, Gabriel Ribeiro"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1749"]
[BlackElo "1982"]
[PlyCount "63"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Bxe4 13. Qe2 Nf6 14. Nd2 Bb7 15. d5 0-0 16. dxe6 Re8 17. 0-0-0 Rxe6 18. Ne4 Qe7 19. Nxf6+ gxf6 20. Qg4+ Kh8 21. Bd3 Be4 22. Bxe4 Rxe4 23. Bxf6+ Qxf6 24. Qxe4 Nc6 25. Rd5 Qa1+ 26. Qb1 Qc3+ 27. Qc2 Qa1+ 28. Kd2 Qxh1 29. Qb2+ Kg8 30. Rg5+ Kf8 31. Qh8+ Ke7 32. Qxa8 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Aragao, Hudson Oliveira Fon"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1582"]
[BlackElo "1982"]
[PlyCount "116"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. Bd2 c5 10. dxc5 Bxc5 11. Ne4 Be7 12. Qe2 Bb7 13. Nxf6+ Nxf6 14. Rd1 0-0 15. Bc3 Qb6 16. 0-0 Rfd8 17. Bd4 Qa5 18. a3 Rac8 19. Bc3 Qb6 20. Rd2 Bd5 21. Rfd1 Qb7 22. Bb1 Ne4 23. Bxe4 Bxe4 24. Rxd8+ Rxd8 25. Rxd8+ Bxd8 26. Ne1 Qd5 27. Qg4 Bg6 28. Qd4 Qxd4 29. Bxd4 f6 30. Kf1 e5 31. Bc3 Kf7 32. Ke2 Be4 33. f3 Bb7 34. Kd3 Ke6 35. e4 Bb6 36. Nc2 g6 37. Ne3 f5 38. Nf1 Bc6 39. Nd2 h5 40. b4 f4 41. Nf1 g5 42. Nd2 Kd6 43. Nf1 Bd7 44. Nd2 Be6 45. Kc2 g4 46. Kd1 gxf3 47. Nxf3 Bg4 48. Bxe5+ Ke6 49. Bxf4 Bd4 50. Kc2 Bb6 51. Kd3 Ke7 52. Be3 Bc7 53. h3 Be6 54. Bc5+ Kd7 55. e5 Bc4+ 56. Ke3 Ke6 57. Kf4 Bf1 58. g4 Kd5 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Mobaier, Sergio"]
[Black "Resende, Lucas B Massucato"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1982"]
[BlackElo "1784"]
[PlyCount "83"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 d5 5. Bd3 Bd6 6. Ne5 0-0 7. Nd2 c6 8. 0-0 b6 9. Qe2 Bb7 10. c4 Ne4 11. h3 Qe7 12. Rac1 c5 13. Ndf3 Nd7 14. Nxd7 Qxd7 15. Ne5 Qe7 16. dxc5 Nxc5 17. Bb1 Qc7 18. Nd3 Nxd3 19. Qxd3 Bxf4 20. cxd5 Bh2+ 21. Kh1 Qd6 22. dxe6 Qxd3 23. Bxd3 Be5 24. Bc4 Rfe8 25. b3 Kf8 26. Rcd1 Bc6 27. a4 Rad8 28. Kg1 Ke7 29. f4 Bd6 30. g4 g6 31. Kf2 Bc5 32. gxf5 gxf5 33. Rxd8 Rxd8 34. Rg1 Rd2+ 35. Ke1 Rg2 36. Rxg2 Bxg2 37. Kf2 Bxh3 38. Kg3 Bg4 39. e4 h5 40. exf5 Bxf5 41. Kh4 Bxe6 42. Be2 0-1

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "De Souza, Leonardo F Pereira"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1779"]
[BlackElo "1982"]
[PlyCount "153"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Ne5 e6 8. Bd2 Nbd7 9. Nxd7 Nxd7 10. Qe2 Bb4 11. 0-0 Nf6 12. a3 Bxc3 13. Bxc3 Qc7 14. f3 0-0 15. Kh1 a5 16. a4 Nd5 17. Be1 Qf4 18. Bf2 Rfe8 19. Rfe1 Nb4 20. Rac1 Qc7 21. c3 Nd5 22. Bg3 Qd7 23. Qf1 h6 24. Be5 Rac8 25. Rcd1 Bc2 26. Ra1 Nb6 27. Rec1 Bxa4 28. Bd3 Ra8 29. Qf2 Bb3 30. Qg3 f5 31. c4 a4 32. Rc3 Qf7 33. Qf2 Nd7 34. Bd6 Nf6 35. Bc2 Bxc2 36. Qxc2 Red8 37. Be5 Nd7 38. Bc7 Rdc8 39. Bd6 c5 40. dxc5 Nxc5 41. Bxc5 Rxc5 42. Rxa4 Rac8 43. b4 R5c7 44. c5 Qd7 45. Ra1 b6 46. Rc1 Qb5 47. Rc4 Rc6 48. h3 Kf7 49. Qc3 bxc5 50. bxc5 R8c7 51. Qd4 Qb7 52. Kh2 Qc8 53. Qe5 Rd7 54. f4 Rd5 55. Qe3 Qc7 56. Kh1 e5 57. fxe5 Rxe5 58. Qd4 Qe7 59. R1c2 Re1+ 60. Kh2 Qe5+ 61. Qxe5 Rxe5 62. Kg3 g5 63. Kf3 Ke6 64. Kf2 Kd5 65. Kf3 h5 66. R4c3 f4 67. Rd2+ Ke6 68. h4 Rexc5 69. Rxc5 Rxc5 70. hxg5 Kf5 71. Rd3 Kxg5 72. g3 fxg3 73. Kxg3 Ra5 74. Rc3 Rf5 75. Rb3 h4+ 76. Kh3 Kh5 77. Rc3 1/2-1/2

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Mobaier, Sergio"]
[Black "Lacerda, Vinicius"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1982"]
[BlackElo "1753"]
[PlyCount "96"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. Be2 d6 6. h3 c5 7. c3 cxd4 8. exd4 Nc6 9. 0-0 e6 10. Nbd2 Re8 11. Nc4 Ne4 12. Bd3 d5 13. Nce5 f6 14. Nxc6 bxc6 15. Qe2 e5 16. dxe5 fxe5 17. Bh2 Nxc3 18. bxc3 e4 19. Nd4 exd3 20. Qxd3 Bd7 21. a4 Qg5 22. Bg3 Re4 23. Rab1 Rae8 24. Qa6 c5 25. Nf3 Qf6 26. Qxa7 Bxh3 27. Qxc5 Be6 28. Nd4 Bf7 29. a5 Qa6 30. Qb6 Ra8 31. Bc7 Qc4 32. Qb7 Ree8 33. Nc6 d4 34. cxd4 Bxd4 35. Nxd4 Qxd4 36. Bb6 Qc4 37. Rbd1 Rab8 38. Qc7 Qh4 39. Rd7 Qf6 40. Rfd1 Rbc8 41. Qd6 Qg5 42. Qd2 Qh4 43. Be3 h5 44. Bg5 Qa4 45. Bh6 Rc5 46. Qb2 Rce5 47. Qb6 Re1+ 48. Kh2 Qh4# 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.13"]
[Round "7"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Mobaier, Sergio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2432"]
[BlackElo "1990"]
[PlyCount "63"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Ne5 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Nbd7 10. Nxd7 Nxd7 11. Ne4 Nf6 12. Ng5 Be7 13. Bd2 Qc7 14. Rae1 0-0 15. Qh3 Bd6 16. Re4 h6 17. Rh4 e5 18. dxe5 Bxe5 19. Nf3 Rfe8 20. Nxe5 Qxe5 21. Bc3 Qe6 22. Qg3 Kh7 23. h3 Rad8 24. Re1 Qxa2 25. Bxf6 Rxe1+ 26. Kh2 Rg8 27. Qd3+ g6 28. Bg5 Qe6 29. Bxh6 Rh8 30. Bd2+ Kg8 31. Rxh8+ Kxh8 32. Qc3+ 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "5"]
[White "Kikuchi Cadilhac, Mariana Sawae"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1736"]
[BlackElo "1990"]
[PlyCount "80"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Qb6 6. Nf3 Bf5 7. Rb1 e6 8. Bc4 Be7 9. 0-0 0-0 10. h3 h6 11. Re1 c6 12. Ne2 Nbd7 13. Nf4 Rfe8 14. Re2 Be4 15. Bc3 Bxf3 16. gxf3 Nd5 17. Bxd5 cxd5 18. Qe1 Bd6 19. Nh5 Qd8 20. Kh1 Qh4 21. Ng3 Qxh3+ 22. Kg1 Nf6 23. Re3 Nh5 24. Nxh5 Bh2+ 25. Kh1 Bf4+ 26. Kg1 Bxe3 27. fxe3 Qxh5 28. Qf2 Qh3 29. Rf1 Rac8 30. Qe2 Qg3+ 31. Kh1 Qh3+ 32. Kg1 e5 33. Rf2 e4 34. f4 Re6 35. Rh2 Rg6+ 36. Kh1 Qg3 37. Rg2 Qxg2+ 38. Qxg2 Rxg2 39. Kxg2 b5 40. a3 a5 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "6"]
[White "Mobaier, Sergio"]
[Black "De Paula, Luciano Alves"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1990"]
[BlackElo "1799"]
[PlyCount "124"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Qe2 c5 8. c3 Bb7 9. Ngf3 Ne4 10. Bxd6 Qxd6 11. Rd1 Nxd2 12. Rxd2 Qe7 13. 0-0 Nd7 14. Re1 Nf6 15. Ne5 Qc7 16. f4 Ne4 17. Rdd1 f6 18. Nf3 f5 19. Ne5 Rf6 20. Rc1 Qe7 21. Red1 a5 22. Bxe4 fxe4 23. Qb5 Qc7 24. dxc5 bxc5 25. b4 c4 26. bxa5 Rxa5 27. Qe8+ Rf8 28. Qxe6+ Kh8 29. Qd7 Qxd7 30. Nxd7 Rfa8 31. Rb1 Bc6 32. Ne5 Be8 33. Rd2 Kg8 34. Rbd1 Ba4 35. Rb1 Be8 36. Rbb2 h6 37. Kf2 g5 38. g3 gxf4 39. gxf4 Bh5 40. Nc6 Ra3 41. Ne7+ Kf8 42. Nxd5 Bf7 43. Nb6 R8a6 44. Nd7+ Ke7 45. Nc5 R6a5 46. Nxe4 Rh5 47. Rb7+ Kf8 48. Rb8+ Kg7 49. Kg3 Rha5 50. Rbb2 Bd5 51. Rd4 Bxe4 52. Rxe4 Rxc3 53. Rb4 Rxa2 54. Rbxc4 Rd3 55. Rc7+ Kf6 56. Rc6+ Kf7 57. Rxh6 Rdd2 58. Kg4 Rg2+ 59. Kf5 Rg7 60. Re5 Ra7 61. h4 Rb7 62. Rf6+ Kg8 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "4"]
[White "Mobaier, Sergio"]
[Black "Barbosa, Rayssa A Ichimura G"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1990"]
[BlackElo "1546"]
[PlyCount "87"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. e3 Nbd7 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. h3 Re8 8. c4 c6 9. Nc3 Qc7 10. Qc2 e5 11. Bh2 h6 12. Rfe1 Qb6 13. Rad1 e4 14. Nd2 d5 15. cxd5 cxd5 16. Nb5 Nf8 17. Nc7 Bf5 18. Nxa8 Rxa8 19. Qb3 Qa5 20. Qxb7 Rc8 21. Qxc8 Bxc8 22. a3 Qb6 23. b4 Bf5 24. Rc1 N8h7 25. Rc3 Ng5 26. Rec1 Bd7 27. Nb3 Bf8 28. Be5 Nh5 29. Rc7 Ba4 30. Na5 f6 31. Bh2 Ne6 32. Rb7 Qd8 33. Rxa7 f5 34. Be5 Nhg7 35. Ba6 Qb6 36. Ra8 Bb5 37. Bc8 Ne8 38. Rb8 Qxb8 39. Bxe6+ Kh7 40. Bxb8 Ng7 41. Bxd5 g5 42. Be5 Ne8 43. Bc6 Bxc6 44. Rxc6 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "3"]
[White "Mobaier, Sergio"]
[Black "Zmetek, Marcos Simao"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1990"]
[BlackElo "1376"]
[PlyCount "41"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. c3 Bd6 5. Bg3 c5 6. Nd2 Nc6 7. Bd3 0-0 8. Ngf3 cxd4 9. exd4 Bxg3 10. hxg3 Re8 11. Ne5 Qc7 12. Qe2 h6 13. Ndf3 Bd7 14. g4 Nxe5 15. Nxe5 Nh7 16. Nxf7 Rf8 17. Ne5 Bc6 18. 0-0 Qd8 19. Nxc6 bxc6 20. Qxe6+ Rf7 21. Bxh7+ 1-0

