[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.23"]
[Round "6"]
[White "Monteiro, Mauricio Bertelli D"]
[Black "Eto, Fabio Luis"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1304"]
[BlackElo "1679"]
[PlyCount "39"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f3 Nxd4 10. Qxd4 Qa5 11. Be3 Bd7 12. Bc4 b5 13. Bb3 Bc6 14. g4 Nd7 15. f4 Nc5 16. Kb1 b4 17. Ne2 Nxe4 18. Rhg1 d5 19. Qe5 g6 20. Nd4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.22"]
[Round "4"]
[White "Monteiro, Mauricio Bertelli D"]
[Black "Sampaio, Andre Luiz"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1304"]
[BlackElo "1619"]
[PlyCount "68"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. f3 Qc7 7. Be2 d5 8. exd5 Nxd5 9. Bf2 Bd6 10. g3 0-0 11. Nd2 Rd8 12. c4 Nf6 13. 0-0 e5 14. N4b3 Be6 15. Rc1 Nc6 16. c5 Be7 17. Qc2 Nb4 18. Qb1 g6 19. a3 Nc6 20. Qc2 Bf5 21. Ne4 Kg7 22. Rfd1 Rxd1+ 23. Rxd1 Rd8 24. Rxd8 Qxd8 25. Bd3 h5 26. Nbd2 Nd4 27. Bxd4 Qxd4+ 28. Kg2 Bxe4 29. Bxe4 Bxc5 30. b4 Qf2+ 31. Kh3 Be3 32. Nb3 Nxe4 33. Qxe4 Qf1+ 34. Kh4 g5+ 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.22"]
[Round "5"]
[White "Santos, Humberto Robson"]
[Black "Monteiro, Mauricio Bertelli D"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1304"]
[PlyCount "68"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 d6 5. Ng5 d5 6. exd5 Na5 7. d3 Be7 8. d6 cxd6 9. Nxf7 Qb6 10. Nxh8 Nxc4 11. dxc4 Qc6 12. Nd5 Be6 13. Nxf6+ Bxf6 14. Qh5+ Ke7 15. Qf3 Qxf3 16. gxf3 Bxc4 17. b3 Bd5 18. Ng6+ hxg6 19. Ke2 Kf7 20. Rd1 Ke6 21. a4 e4 22. Rb1 exf3+ 23. Kf1 Be5 24. Bb2 Bxh2 25. Bxg7 g5 26. Re1+ Kf5 27. Re7 g4 28. Rd1 Bc6 29. Rxd6 Bxd6 30. Re3 Rg8 31. Bd4 a6 32. c3 Rg5 33. Ke1 Rh5 34. Kd2 Bf4 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.21"]
[Round "2"]
[White "Gomes, Marco Tulio Caldeir"]
[Black "Monteiro, Mauricio Bertelli D"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1649"]
[BlackElo "1304"]
[PlyCount "86"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. g3 Be7 5. Bg2 c5 6. Nge2 Nc6 7. d3 0-0 8. 0-0 Nd4 9. Nxd4 cxd4 10. Ne2 e5 11. h3 a5 12. f4 Bd7 13. f5 Bc6 14. g4 Nd7 15. Ng3 Bg5 16. Rf3 b5 17. b3 bxc4 18. bxc4 Bxc1 19. Qxc1 Rb8 20. Nh5 g6 21. f6 Kh8 22. Qg5 Rg8 23. Ng3 Nf8 24. Qd2 Qb6 25. Rf2 Qb4 26. Rd1 Qxd2 27. Rdxd2 Ne6 28. Rb2 a4 29. Bf1 Nc5 30. h4 a3 31. Rbd2 Rb4 32. Rg2 Rgb8 33. g5 Rb2 34. h5 Rxd2 35. Rxd2 Rb2 36. Rf2 Na4 37. hxg6 hxg6 38. Be2 Nc3 39. Rh2+ Kg8 40. Kf1 Rxa2 41. Nf5 gxf5 42. exf5 Rxe2 43. Rh6 a2 0-1

[Event "Caxambu op"]
[Site "Caxambu"]
[Date "2023.07.20"]
[Round "1"]
[White "Monteiro, Mauricio Bertelli D"]
[Black "Ferreira, Gabriel Duque"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1304"]
[BlackElo "1962"]
[PlyCount "82"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. exd5 Nxd5 11. Nxd5 cxd5 12. c3 Bb7 13. Rd1 Qc7 14. 0-0 Rfc8 15. f4 e6 16. Bd4 Bxd4+ 17. Qxd4 Qb6 18. Rd2 Ba6 19. Bxa6 Qxa6 20. b3 Qb6 21. Rf3 Rc7 22. Qxb6 axb6 23. a4 Rac8 24. Rdd3 Kf8 25. g4 Rc5 26. Kf2 Ke7 27. h4 Ra5 28. Ke2 b5 29. axb5 Rxb5 30. b4 Rb7 31. Kd2 Rc4 32. Rd4 Rxd4+ 33. cxd4 Rxb4 34. Kc3 Rc4+ 35. Kd3 Ra4 36. g5 Ra3+ 37. Ke2 Ra2+ 38. Kd3 Rh2 39. Kc3 Rxh4 40. Kb4 h6 41. gxh6 Rxh6 0-1

