[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Ambrosio, Anacleto"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "41"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Nf6 5. e5 Ng8 6. Bc4 h6 7. 0-0 dxc3 8. Nxc3 Bc5 9. Bxf7+ Kxf7 10. Qd5+ Ke8 11. Qxc5 Nge7 12. Bf4 Rf8 13. Bg3 b6 14. Qa3 Bb7 15. Rad1 Nb8 16. Nb5 Bxf3 17. Qd6 Na6 18. gxf3 Rxf3 19. Qd4 Rf7 20. e6 dxe6 21. Qa4 1-0

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Lynch, Kerrin"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Nc3 Be7 9. Bd3 d6 10. exd6 cxd6 11. 0-0 0-0 12. Re1 Re8 13. Bf4 c5 14. Be4 Rb8 15. Qd3 g6 16. Rad1 Bb7 17. b3 a6 18. Qf3 Bxe4 19. Nxe4 Nc8 20. Nxc5 a5 21. Ne4 Bf8 22. Bg5 Be7 23. Bh6 f5 24. Qc3 Kf7 25. Qg7+ Ke6 26. Nf6# 1-0

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Mitchelmore, Jody"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 h6 6. 0-0 Be7 7. Qd5 Be6 8. Qxe4 d5 9. Bb5+ c6 10. Qe2 cxb5 11. Qxb5+ Qd7 12. Nc3 Qxb5 13. Nxb5 Bd8 14. Nd6+ Ke7 15. Nxb7 Nd7 16. b3 Rc8 17. Ba3+ Ke8 18. Nd6+ Kf8 19. Nxc8+ Kg8 20. Nxa7 Kh7 21. Bd6 Re8 22. a4 1-0

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Nyambir, Belia"]
[Black "Tuzine, Olga"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d3 Nf6 5. 0-0 Be7 6. Bg5 h6 7. Bh4 0-0 8. c3 Re8 9. Nbd2 Be6 10. d4 exd4 11. cxd4 d5 12. Ne5 Bd7 13. Nxd7 Qxd7 14. e5 Nh7 15. Bxe7 Rxe7 16. Nf3 a6 17. Bd3 Nf8 18. Bb1 g6 19. Re1 Rae8 20. h3 Ne6 21. Nh2 h5 22. Nf3 Nf4 23. Kh2 f5 24. exf6 Rxe1 25. Nxe1 Kf7 26. Qd2 g5 27. h4 Qg4 28. Bg6+ Kxg6 29. f3 Qxh4+ 30. Kg1 Re2 31. f7 Kxf7 32. Qc1 Qf2+ 33. Kh1 Rxe1+ 0-1

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Phiri, Keabetswe"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "113"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Bc5 6. a3 d6 7. Na4 Nd7 8. Nxc5 Nxc5 9. Be3 Nd7 10. 0-0 Nf6 11. Ne1 0-0 12. h3 a6 13. f4 Re8 14. Ba2 b6 15. f5 Ne7 16. Qd2 Kh7 17. Bxf7 Rf8 18. Bb3 d5 19. exd5 Nfxd5 20. c4 Nxe3 21. Qxe3 Qd6 22. g4 Bb7 23. Bd1 Rad8 24. Bf3 Bxf3 25. Rxf3 Qd4 26. Qxd4 Rxd4 27. Nc2 Rd6 28. Re1 Nc6 29. Kf2 Re8 30. Rfe3 Rd7 31. Re4 Rxd3 32. Ne3 Rd2+ 33. Re2 Rxe2+ 34. Kxe2 Nd4+ 35. Kd3 c5 36. Nd5 b5 37. Nc7 bxc4+ 38. Kxc4 Rb8 39. Nxa6 Rxb2 40. Nxc5 Rc2+ 41. Kd5 Nf3 42. Re3 Rd2+ 43. Ke4 Ng5+ 44. Kxe5 Nf7+ 45. Ke6 Ng5+ 46. Ke7 Rc2 47. Nd7 Rc6 48. a4 Kg8 49. a5 Ra6 50. Ra3 Nf7 51. Nc5 Ra7+ 52. Ke6 Nd8+ 53. Kd5 Kf7 54. a6 Ke7 55. Re3+ Kf7 56. Kc4 Nc6 57. Kb5 1-0

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Tuzine, Olga"]
[Black "Mabunda, Nicolau"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "90"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. Be2 Nd7 5. exd5 cxd5 6. d4 Ngf6 7. 0-0 Ne4 8. Bd3 Qb6 9. c3 Qf6 10. Nbd2 Qg6 11. Re1 f5 12. g3 Qf6 13. Bb5 0-0-0 14. h3 Bxh3 15. Nxe4 dxe4 16. Nh4 g5 17. Ng2 Rg8 18. Qa4 Nb6 19. Qxa7 Bxg2 20. Kxg2 Kc7 21. Qa3 e6 22. b4 h5 23. Rh1 h4 24. Kf1 f4 25. gxf4 gxf4 26. Ke1 Qg5 27. Qb2 Qxb5 28. Bxf4+ Bd6 29. Bxd6+ Rxd6 30. Qe2 Qxe2+ 31. Kxe2 Rg4 32. f3 exf3+ 33. Kxf3 Rg3+ 34. Ke2 h3 35. Kf2 Rxc3 36. Rac1 Rdc6 37. Rxc3 Rxc3 38. Ke2 Kd6 39. Kd2 Ra3 40. Kc1 Kd5 41. Kb2 Nc4+ 42. Kc1 Kxd4 43. Kc2 Rxa2+ 44. Kb3 Rb2+ 45. Ka4 h2 0-1

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Tuzine, Olga"]
[Black "Mgijima, Andrew"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "60"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Nd7 4. Be2 e5 5. Nc3 Bb4 6. Bd2 Ne7 7. a3 Ba5 8. 0-0 0-0 9. Re1 a6 10. exd5 cxd5 11. h3 f5 12. b4 Bb6 13. Bg5 Nf6 14. Nxe5 Bd4 15. Bd2 Bxe5 16. Bf3 Bc7 17. d4 Ne4 18. g3 Nc6 19. Bxe4 dxe4 20. Be3 f4 21. gxf4 Bxf4 22. Bxf4 Rxf4 23. Rxe4 Bxh3 24. Qd3 Qg5+ 25. Qg3 Qxg3+ 26. fxg3 Rxe4 27. Nxe4 Nxd4 28. c4 Re8 29. Nf2 Nf3+ 30. Kh1 Re2 0-1

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Tuzine, Olga"]
[Black "Migano, Jose"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bd6 6. Nc3 Bg4 7. 0-0 h6 8. h3 Bh5 9. b3 Nf6 10. Re1 g5 11. g4 Bg6 12. Be3 Qd7 13. a3 Nh7 14. b4 h5 15. Nxg5 f6 16. Nxh7 Rxh7 17. f3 hxg4 18. hxg4 0-0-0 19. Kg2 Qg7 20. Rg1 Rdh8 21. Ne2 Rh2+ 22. Kf1 R8h3 23. Ng3 Qh7 24. Bf2 b6 25. Ke2 Qh4 26. c3 Rxg3 27. Rxg3 Qxg3 28. Qg1 Qxg1 29. Rxg1 c5 30. Ke1 cxb4 31. axb4 Bf7 32. d4 exd4 33. Bxd4 Rb2 34. Bxf6 Bh2 35. Rf1 Bg3+ 36. Kd1 Rb1+ 0-1

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Tuzine, Olga"]
[Black "Nhancale, Elias"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 c6 5. Bd3 Bd6 6. Nf3 Ne7 7. 0-0 0-0 8. Re1 Bf5 9. a3 Bxd3 10. Qxd3 Ng6 11. Ne2 Nd7 12. c3 Nf6 13. Bg5 h6 14. Bxf6 Qxf6 15. g3 h5 16. h4 Rfe8 17. Rac1 Re4 18. c4 Rae8 19. cxd5 cxd5 20. b4 a6 21. Rb1 Qe7 22. Nc3 Rxe1+ 23. Rxe1 Qd7 24. Rxe8+ Qxe8 25. Qe2 Qxe2 26. Nxe2 a5 27. Nc3 axb4 28. axb4 Bxb4 29. Nxd5 Ba3 30. Kf1 Kf8 31. Ke2 Ne7 32. Nxe7 Kxe7 33. Kd3 Kd6 0-1

[Event "SADC U21"]
[Site "Maputo"]
[Date "1996.??.??"]
[Round "?"]
[White "Tuzine, Olga"]
[Black "Westermeyer, Andrew"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "76"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RSA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. e3 Nc6 6. Nf3 Bxc3 7. Bxc3 Ne4 8. Bd2 cxd4 9. exd4 Nxd2 10. Qxd2 d5 11. cxd5 Qxd5 12. Be2 0-0 13. 0-0 Rd8 14. Rfd1 Bd7 15. h3 Rac8 16. b3 b5 17. Rac1 Ne7 18. b4 Rxc1 19. Rxc1 Qb7 20. Qd3 Rc8 21. Rxc8+ Qxc8 22. a3 Nd5 23. Qb1 Nc3 24. Qc2 Nxe2+ 25. Qxe2 Qc1+ 26. Qe1 Qxa3 27. Ne5 Be8 28. Qd2 f6 29. Nf3 Bc6 30. Kh2 Bxf3 31. gxf3 Qxf3 32. Qe1 Kf7 33. Qg1 Qf4+ 34. Qg3 Qxg3+ 35. fxg3 Ke7 36. Kg2 Kd6 37. Kf3 Kd5 38. Ke3 Kc4 0-1

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.10.??"]
[Round "3"]
[White "Fracasso, Fabiana"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "91"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[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 Be7 4. 0-0 Nf6 5. d3 0-0 6. c3 d6 7. h3 d5 8. exd5 Nxd5 9. d4 Nb6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. Nxe5 Be4 13. Qg4 Qd5 14. Re1 Bxg2 15. Qxg2 Qxg2+ 16. Kxg2 Nd5 17. a3 Rfe8 18. c4 Nf6 19. Nc3 Rad8 20. Nf3 b6 21. Nb5 Bd6 22. Bg5 a6 23. Bxf6 gxf6 24. Nxd6 cxd6 25. Re3 f5 26. Rae1 Kf8 27. Ng5 Rxe3 28. Rxe3 h6 29. Nf3 f4 30. Rb3 b5 31. cxb5 axb5 32. Rxb5 Ke7 33. d5 Rg8+ 34. Kf1 Kf6 35. Rb6 Kf5 36. Rxd6 Ke4 37. Ke2 h5 38. Nd2+ Kd4 39. b4 Re8+ 40. Kf3 Kd3 41. Nb3 f5 42. Rc6 Re5 43. d6 Rd5 44. d7 Rxd7 45. Nc5+ Kc4 46. Nxd7+ 1-0

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "6"]
[White "Bertona, Laura"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "101"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. c3 e6 4. Bd3 Nc6 5. f4 Be7 6. Nf3 Nf6 7. 0-0 0-0 8. Ne5 Nxe5 9. fxe5 Nd7 10. Qh5 h6 11. e4 Bg5 12. Bxg5 Qxg5 13. Qxg5 hxg5 14. Nd2 g4 15. Rf4 g3 16. h3 f6 17. exf6 Rxf6 18. Rg4 cxd4 19. cxd4 e5 20. Rxg3 exd4 21. exd5 Nc5 22. Rc1 b6 23. b4 Nb7 24. Rc4 Rf4 25. Ne4 Bf5 26. Rxd4 Bxe4 27. Bxe4 Nd6 28. Bh7+ Kxh7 29. Rxf4 Rh8 30. Rh4+ Kg8 31. Rxh8+ Kxh8 32. Rg6 Nb7 33. d6 Kh7 34. Re6 Kg8 35. d7 Kf8 36. Re8+ Kf7 37. d8Q Nxd8 38. Rxd8 a5 39. bxa5 bxa5 40. Ra8 g6 41. Rxa5 Kf6 42. Rb5 Ke6 43. a4 Kf6 44. a5 Ke6 45. a6 Kf6 46. a7 Ke6 47. a8Q Kf6 48. Qc6+ Kg7 49. g4 Kg8 50. Rb7 Kh8 51. Qe8# 1-0

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "11"]
[White "Gerginova, Albena"]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "51"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. e4 e6 5. a3 Nc6 6. Nf3 Nf6 7. d4 Be7 8. Be3 0-0 9. Bd3 Bd7 10. 0-0 Ng4 11. h3 Nxe3 12. fxe3 Bd6 13. e5 Be7 14. Nh2 Bh4 15. Qh5 g6 16. Qg4 Qg5 17. Qxg5 Bxg5 18. Rf3 Rac8 19. Ne4 Bh6 20. Nf6+ Kh8 21. Nxd7 Rcd8 22. Nf6 Ne7 23. Nhg4 Bg5 24. Ne4 b6 25. Nxg5 Kg8 26. Rxf7 1-0

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "5"]
[White "Mukavec, S."]
[Black "Tuzine, Olga"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "69"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Bc4 d5 3. exd5 exd5 4. Bb3 Nf6 5. h3 Be7 6. Nf3 Be6 7. 0-0 0-0 8. d3 h6 9. Be3 Nbd7 10. d4 c6 11. Nh2 Qc7 12. c3 Bd6 13. Nf3 Rac8 14. Bc2 Nb6 15. Nbd2 Nc4 16. Nxc4 dxc4 17. Qe2 Bd5 18. Nd2 Be6 19. Nxc4 Bh2+ 20. Kh1 Nd5 21. Qd3 Nf6 22. f3 Qg3 23. Bf2 Qc7 24. Ne3 Rfd8 25. Ng4 Bxg4 26. fxg4 g6 27. Bh4 g5 28. Bxg5 hxg5 29. Rxf6 Rd6 30. Qh7+ Kf8 31. Rxd6 Qxd6 32. Qh8+ Ke7 33. Qxc8 b6 34. Re1+ Kf6 35. Qf5+ 1-0

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "9"]
[White "Tangelder, Yonne"]
[Black "Tuzine, Olga"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "40"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ndf3 Nc6 6. Be3 Qd8 7. dxc5 Qxd1+ 8. Rxd1 Nf6 9. Bb5 Bd7 10. Ne2 Rd8 11. 0-0 Be7 12. Rd3 0-0 13. h3 Nb4 14. Bc4 Nxd3 15. Bxd3 Nd5 16. Bd4 Nb4 17. Be4 Bc6 18. Bxc6 bxc6 19. c3 Nc2 20. b4 g6 1/2-1/2

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "4"]
[White "Tuzine, Olga"]
[Black "Bascope, Marcela"]
[Result "0-1"]
[ECO "D12"]
[PlyCount "132"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Be2 Bb4 7. Bd2 0-0 8. a3 Ba5 9. 0-0 Nbd7 10. Nh4 Re8 11. Nxf5 exf5 12. Nb1 Bc7 13. Qc2 f4 14. Bd3 fxe3 15. Bxe3 dxc4 16. Bxc4 Bd6 17. Nd2 Qc7 18. g3 c5 19. Rfe1 Rad8 20. Nf3 Nb6 21. dxc5 Nxc4 22. Qxc4 b6 23. Rac1 Qc6 24. cxd6 Qxf3 25. Qc7 b5 26. Bxa7 Qh5 27. h3 Qxh3 28. Rxe8+ Rxe8 29. d7 Qxd7 30. Qxd7 Nxd7 31. b3 h6 32. Bd4 Re2 33. Ra1 Rd2 34. Be3 Rd3 35. b4 Ne5 36. a4 bxa4 37. Rxa4 Rb3 38. Ra8+ Kh7 39. Rb8 Nc6 40. Rb7 Rxb4 41. Rxf7 Rg4 42. Bd2 Ne5 43. Ra7 Nf3+ 44. Kg2 Nxd2 45. f4 Rg6 46. Rf7 Ne4 47. g4 Rb6 48. f5 Kg8 49. Re7 Nf6 50. Kf3 Rb4 51. Rc7 Rxg4 52. Rc8+ Kf7 53. Rc7+ Kg8 54. Rc8+ Kh7 55. Rf8 Ra4 56. Rf7 Rd4 57. Rf8 h5 58. Kg3 Kh6 59. Kh3 Rd5 60. Rh8+ Kg5 61. Rf8 Rxf5 62. Rf7 g6 63. Rg7 Rf1 64. Kh2 h4 65. Rf7 Ng4+ 66. Kh3 Rxf7 0-1

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "10"]
[White "Tuzine, Olga"]
[Black "Brockmanns, Aline"]
[Result "1/2-1/2"]
[ECO "D21"]
[PlyCount "41"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. c4 dxc4 4. Bxc4 Nf6 5. Nf3 Bf5 6. Nc3 e6 7. 0-0 Bd6 8. d5 Ne5 9. Nxe5 Bxe5 10. Ne2 exd5 11. Bb3 c6 12. Bc2 Bxc2 13. Qxc2 0-0 14. Bd2 Qc7 15. g3 h6 16. Rac1 Ne4 17. Bc3 Nxc3 18. Nxc3 b5 19. Nxd5 cxd5 20. Qxc7 Bxc7 21. Rxc7 1/2-1/2

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "1"]
[White "Tuzine, Olga"]
[Black "Gara, Ticia"]
[Result "0-1"]
[ECO "D80"]
[BlackElo "2005"]
[PlyCount "37"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. e3 Bg7 4. Nc3 d5 5. Bd2 0-0 6. Bd3 dxc4 7. Bxc4 Nbd7 8. Nf3 e5 9. 0-0 exd4 10. exd4 Nb6 11. Bb3 Bg4 12. h3 Bxf3 13. Qxf3 Qxd4 14. Rad1 Qd7 15. Be3 Qc6 16. Qxc6 bxc6 17. Na4 Nbd5 18. Rfe1 Rfd8 19. Bc5 0-1

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "7"]
[White "Tuzine, Olga"]
[Black "Nielsen, Marianne Izaura"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "48"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 b5 4. Nc3 c6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 e6 8. 0-0 Bd6 9. g3 Nf6 10. Bd2 0-0 11. Rc1 Nbd7 12. Bxc6 Rb8 13. Nxb5 a6 14. Nxd6 Qb6 15. Bxd7 Qxd6 16. Ba4 Rxb2 17. a3 Qxa3 18. Rxc4 Qd3 19. Rc6 Rxd2 20. Qc1 h6 21. Rc3 Qe2 22. Qb1 Ne4 23. Qb4 Qf3 24. h4 Nxg3 0-1

[Event "Wch U12 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "8"]
[White "Tuzine, Olga"]
[Black "Snarheim, Synnove"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "68"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bg5 d5 4. e3 Be7 5. Nf3 Ne4 6. Bxe7 Qxe7 7. Bd3 Nf6 8. 0-0 0-0 9. Nbd2 Nbd7 10. Rc1 dxc4 11. Rxc4 Nb6 12. Rc1 Nfd5 13. Bb1 f6 14. Qc2 g6 15. e4 Nf4 16. Qxc7 Ne2+ 17. Kh1 Nd7 18. Rce1 Nxd4 19. Nxd4 h5 20. Qc2 Qd6 21. e5 Nxe5 22. Rxe5 Rf7 23. Qxg6+ Rg7 24. Qe8+ Qf8 25. Qxf8+ Kxf8 26. Rxh5 Kf7 27. Rc1 b6 28. Rh8 f5 29. N2f3 Bb7 30. Rxa8 Bxa8 31. Ne5+ Ke7 32. Ndc6+ Kd6 33. Nd4 Bxg2+ 34. Kg1 Bh3+ 1/2-1/2

