[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "1"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Kolzen, Mauricio"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1855"]
[PlyCount "29"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng8 7. c3 dxc3 8. Nxc3 Nge7 9. Bxf7+ Kxf7 10. Ng5+ Kg8 11. Qb3+ d5 12. exd6+ Nd5 13. Qxd5+ Be6 14. Qxe6+ Kf8 15. Qf7# 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "6"]
[White "Cardozo, Celomar"]
[Black "Kolzen, Mauricio"]
[Result "1-0"]
[ECO "B98"]
[PlyCount "39"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qb6 9. 0-0-0 Nc6 10. Nb3 0-0 11. g4 h6 12. Bxf6 Bxf6 13. h4 Nb4 14. a3 Bxc3 15. bxc3 Nc6 16. Rxd6 Rd8 17. Rxd8+ Qxd8 18. g5 hxg5 19. hxg5 Kf8 20. Rh8+ 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "3"]
[White "Fener, Gabriel Mello"]
[Black "Kolzen, Mauricio"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "75"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Bg5 Be7 5. Nf3 Bb7 6. e3 0-0 7. Bd3 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bf4 Bb4+ 11. Kf1 Bd6 12. Bg3 Nd7 13. Qc2 f5 14. Bh4 Be7 15. Bxe7 Qxe7 16. Qe2 c5 17. e4 Bxe4 18. Bxe4 fxe4 19. Qxe4 Nf6 20. Qe5 cxd4 21. Nxd4 Rfe8 22. Re1 Kf7 23. h4 Rad8 24. Nc6 Qd6 25. Nxd8+ Rxd8 26. Qxd6 Rxd6 27. Rh3 Rd2 28. Ra3 Rxb2 29. Rxa7+ Kg6 30. f3 Nh5 31. Rxe6+ Nf6 32. Ree7 Rb1+ 33. Kf2 Rb2+ 34. Kg1 Nh5 35. g4 Rb1+ 36. Kf2 Rb2+ 37. Ke3 Ng3 38. Re6# 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "5"]
[White "Homercher, David Salvador Mora"]
[Black "Kolzen, Mauricio"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "98"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. c4 d6 4. Nf3 Nf6 5. Bg5 Be7 6. Nc3 Nc6 7. Bxf6 Bxf6 8. Qb3 Qa5 9. Be2 Nd4 10. Nxd4 cxd4 11. Qb5+ Qxb5 12. Nxb5 Kd7 13. 0-0 a6 14. Na3 b6 15. b3 Bb7 16. Bh5 g6 17. Bf3 Be7 18. Rab1 d5 19. Nc2 dxe4 20. Bxe4 Bxe4 21. dxe4 e5 22. Ne1 Rac8 23. f4 f6 24. fxe5 fxe5 25. Rf7 Rcf8 26. Rg7 Ke6 27. Nc2 Kf6 28. Rxe7 Kxe7 29. Nb4 Rf4 30. Nc6+ Ke6 31. Nb4 a5 32. Nd5 Rb8 33. Nxf4+ exf4 34. Rd1 Ke5 35. Kf2 g5 36. a3 Kxe4 37. Ke2 Rd8 38. b4 d3+ 39. Kd2 axb4 40. axb4 Ra8 41. c5 bxc5 42. bxc5 Kd4 43. c6 Ra2+ 44. Ke1 Rc2 45. g3 Rxc6 46. gxf4 gxf4 47. Rb1 Ke3 48. Kd1 Rg6 49. Rb5 Rg1# 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "7"]
[White "Kolzen, Mauricio"]
[Black "Fallavena, Vladimir Doninelli"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "21"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd2 Bb4 5. Nge2 c5 6. Nb5 Bxd2+ 7. Qxd2 d5 8. Qf4 Qd7 9. Nc7+ Kf8 10. Nxa8 Bxa8 11. Qxb8+ 1-0

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "2"]
[White "Kolzen, Mauricio"]
[Black "Machado, Giulliano Agne"]
[Result "0-1"]
[ECO "B86"]
[PlyCount "98"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Bc4 Qc7 8. Bb3 Be7 9. Be3 0-0 10. 0-0 Nc6 11. a3 Bd7 12. Bf2 Rac8 13. Rc1 Rfe8 14. Nce2 e5 15. Nxc6 bxc6 16. Nc3 Qa5 17. Na4 Rb8 18. Qe1 Qc7 19. Qe3 c5 20. Rb1 Rec8 21. Nc3 Bc6 22. Nd5 Bxd5 23. exd5 c4 24. Ba2 Nxd5 25. Qd2 Nf6 26. Rfe1 d5 27. Bg3 Bd6 28. Bh4 Qc5+ 29. Bf2 Qc7 30. Bh4 Qc5+ 31. Bf2 d4 32. c3 Qa5 33. Rec1 d3 34. Re1 Qd5 35. Qd1 e4 36. fxe4 Nxe4 37. Qf3 Re8 38. Bd4 Bc5 39. Bxc5 Qxc5+ 40. Qe3 Qd5 41. Red1 Nxc3 42. Qd2 Nxb1 43. Rxb1 Qd4+ 44. Kh1 Re2 45. Qc1 Qf2 46. Qg1 Rbxb2 47. Rxb2 Rxb2 48. Bxc4 Qc2 49. Bxd3 Qxd3 0-1

[Event "Santa Maria op"]
[Site "Santa Maria de Jetiba"]
[Date "2013.07.??"]
[Round "4"]
[White "Kolzen, Mauricio"]
[Black "Rovira, Alice"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "77"]
[EventDate "2013.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. b3 Nf6 6. Bc4 Qd8 7. 0-0 Bd6 8. Bg5 h6 9. Bxf6 Qxf6 10. c3 0-0 11. Nbd2 Qd8 12. Re1 Ne7 13. Ne4 Bd7 14. Nxd6 cxd6 15. Bd3 Bc6 16. Qe2 Nd5 17. Qd2 Re8 18. Be4 f5 19. Bd3 Nf6 20. Be2 Ne4 21. Qe3 Qf6 22. Nd2 Qg6 23. Nxe4 Bxe4 24. Qg3 Qxg3 25. fxg3 e5 26. dxe5 dxe5 27. Bf3 Bc6 28. Bxc6 bxc6 29. Rad1 e4 30. Rd6 Rac8 31. Red1 e3 32. Re1 Rc7 33. Rd3 Rce7 34. Kf1 g5 35. Ke2 Kf7 36. h3 Kf6 37. Kf3 e2 38. Rd2 g4+ 39. Kf2 1-0

