[Event "Wch U12"]
[Site "Pocos de Caldas"]
[Date "2017.08.29"]
[Round "9"]
[White "Lubbe, David Stefanus"]
[Black "Ballesteros Cardenas, Leonardo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1236"]
[BlackElo "1505"]
[PlyCount "39"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. c4 Qd8 6. Nc3 Nf6 7. Be2 Bf5 8. a3 e6 9. d3 a6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Qc2 Rd8 13. 0-0-0 0-0 14. h3 Nd4 15. Nxd4 Qxd4 16. Na2 Rc8 17. Qd2 b5 18. g4 Bg6 19. h4 bxc4 20. dxc4 1/2-1/2

[Event "Wch U12"]
[Site "Pocos de Caldas"]
[Date "2017.08.24"]
[Round "4"]
[White "Lubbe, David Stefanus"]
[Black "Vissarionovs, Artjoms"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1236"]
[BlackElo "1429"]
[PlyCount "93"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. 0-0 Nf6 7. Nc3 Be7 8. Re1 0-0 9. h3 Ne5 10. Bxd7 Qxd7 11. Nf5 Ng6 12. Bg5 Qe6 13. Nxe7+ Nxe7 14. Qf3 Ng6 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Nd5 Kg7 18. c3 Rac8 19. Re3 Rfe8 20. Rae1 c6 21. Nb4 Re6 22. Nc2 c5 23. Na3 Rc6 24. Nc4 b5 25. Nd2 a5 26. c4 b4 27. b3 Ra6 28. Nf1 a4 29. Ng3 axb3 30. axb3 Kf8 31. Nf5 Ne7 32. Nh6 Kg7 33. Nf5+ Nxf5 34. exf5 Rxe3 35. Rxe3 Kf8 36. Kh2 Kg7 37. Kg3 Ra2 38. Kf3 Rd2 39. g3 d5 40. cxd5 Rxd5 41. g4 Rd4 42. Re4 Rd3+ 43. Re3 Rd1 44. Ke2 Rd4 45. Rd3 Re4+ 46. Re3 Rd4 47. Rd3 1/2-1/2

[Event "Wch U12"]
[Site "Pocos de Caldas"]
[Date "2017.08.23"]
[Round "2"]
[White "Lubbe, David Stefanus"]
[Black "Gutierrez Reich, Francisco"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1236"]
[BlackElo "1515"]
[PlyCount "74"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Nxd5 Qxd5 9. Bg5 Nc6 10. Be2 h6 11. Bf4 Bf5 12. 0-0 g5 13. Bg3 e6 14. Qd2 g4 15. Nh4 Nxd4 16. Nxf5 Nf3+ 17. Bxf3 Qxd2 18. Ne7+ Kh8 19. Bxg4 Qd4+ 20. Rf2 Qxg4 21. Raf1 Rad8 22. Rf4 Qe2 23. Bh4 Rd1 24. Bf6 Rxf1+ 25. Rxf1 Qe3+ 26. Rf2 Bxf6 27. exf6 Rd8 28. Ng6+ fxg6 29. g3 Rd1+ 30. Kg2 Rd2 31. f7 Qxf2+ 32. Kh3 Qxh2+ 33. Kg4 Qh5+ 34. Kf4 Qf5+ 35. Ke3 Qf2+ 36. Ke4 Qd4+ 37. Kf3 Rf2# 0-1

[Event "Wch U12"]
[Site "Pocos de Caldas"]
[Date "2017.08.22"]
[Round "1"]
[White "Zhou, Aiden"]
[Black "Lubbe, David Stefanus"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1803"]
[BlackElo "1236"]
[PlyCount "125"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 Nc6 6. Nf3 Be7 7. Be2 0-0 8. h3 Ne4 9. 0-0 Re8 10. cxd5 Nxc3 11. bxc3 exd5 12. Bd3 Qd7 13. Bxf5 Qxf5 14. Bxc7 Rac8 15. Bg3 Bf6 16. Qb1 Qd7 17. Qd3 Ne7 18. Rab1 b6 19. Rfc1 Qa4 20. Qc2 Qa5 21. Qb3 Ng6 22. a4 Red8 23. Qb5 Qxb5 24. axb5 Rd7 25. Ra1 Be7 26. Kf1 Bd6 27. Bxd6 Rxd6 28. Rxa7 Kf8 29. Ke2 Ne7 30. Kd3 Rg6 31. Nh4 Rh6 32. Rxe7 Kxe7 33. Nf5+ Kd7 34. Nxh6 gxh6 35. Ra1 Rb8 36. Ra7+ Ke6 37. Rc7 h5 38. Rc6+ Ke7 39. Rh6 Rh8 40. Rxb6 f6 41. Rc6 Rb8 42. b6 Rb7 43. Rc7+ Rxc7 44. bxc7 Kd7 45. c4 dxc4+ 46. Kxc4 Kxc7 47. Kc5 Kd7 48. d5 Kc7 49. d6+ Kd7 50. Kd5 h6 51. h4 f5 52. f3 Kd8 53. Ke6 Ke8 54. d7+ Kd8 55. f4 Kc7 56. Ke7 Kc6 57. d8Q Kc5 58. Qd4+ Kc6 59. Qc4+ Kb7 60. Kd6 Kb8 61. Qb5+ Kc8 62. Qb1 Kd8 63. Qb8# 1-0

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.11"]
[Round "11"]
[White "Lefyedi, Thatego"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1093"]
[BlackElo "1455"]
[PlyCount "104"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 Nc6 5. a3 d5 6. b3 Bd6 7. Bb2 0-0 8. 0-0 Bd7 9. Ne5 Qc7 10. f4 Qb6 11. c3 c4 12. Bc2 cxb3 13. Bxb3 Na5 14. Nxd7 Nxd7 15. Nd2 Nxb3 16. Qxb3 Qxb3 17. Nxb3 Rac8 18. Nd2 Nb6 19. a4 Nc4 20. Nxc4 Rxc4 21. Rfc1 Rfc8 22. Kf2 f6 23. g3 e5 24. Ke2 Re8 25. Kd2 exf4 26. exf4 Rc7 27. Re1 Rce7 28. Rxe7 Rxe7 29. Re1 Rxe1 30. Kxe1 Kf7 31. Kf2 Ke6 32. Kf3 f5 33. Bc1 h5 34. h3 g6 35. h4 a6 36. Ke3 b5 37. axb5 axb5 38. Kd3 Kd7 39. Kc2 b4 40. cxb4 Bxb4 41. Bd2 Bd6 42. Kb3 Kc6 43. Bb4 Bc7 44. Bc3 Kb5 45. Bb2 Ba5 46. Bc3 Bxc3 47. Kxc3 Ka4 48. Kc2 Kb4 49. Kd3 Kb3 50. Kd2 Kc4 51. Ke3 Kc3 52. Ke2 Kxd4 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.10"]
[Round "9"]
[White "Van der Merwe, Alexander"]
[Black "Lubbe, David Stefanus"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1386"]
[BlackElo "1455"]
[PlyCount "70"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Nbd2 Bg4 8. h3 Bh5 9. Re1 Re8 10. Nf1 Bg6 11. Ng3 Na5 12. Bb5 c6 13. Ba4 b5 14. Bc2 c5 15. Nh4 Rc8 16. Nxg6 fxg6 17. Be3 Nc6 18. Nf1 Qc7 19. Rc1 Qb7 20. d4 c4 21. Ng3 Rcd8 22. Qe2 Bf8 23. Rcd1 a6 24. Rd2 Qc7 25. f3 Rd7 26. Qf2 Rb8 27. Red1 Be7 28. dxe5 Nxe5 29. f4 Nf7 30. Bd4 Rb7 31. Qe2 Ne8 32. Qe3 Bf6 33. Bxf6 gxf6 34. Nf1 Qb6 35. Qxb6 Rxb6 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.09"]
[Round "8"]
[White "Nevin, Tyler"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1117"]
[BlackElo "1455"]
[PlyCount "54"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 Be7 5. Bd3 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Be2 a6 9. b3 Qc7 10. h3 Rd8 11. Qc2 Nc6 12. Bd2 Nb4 13. Qd1 d5 14. a3 Nc6 15. Qc2 dxc4 16. dxc5 cxb3 17. cxb6 Qxb6 18. Qb2 Nd5 19. Na4 Qc7 20. Qxb3 Rab8 21. Qc2 Bf6 22. Nc3 Nce7 23. Rac1 Rdc8 24. Rfd1 Nxc3 25. Bxc3 Qxc3 26. Qxc3 Rxc3 27. Rxc3 Bxc3 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.08"]
[Round "7"]
[White "Lubbe, David Stefanus"]
[Black "Van Tonder, Roland"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1455"]
[BlackElo "1033"]
[PlyCount "43"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. Nc3 0-0 6. Bg5 h6 7. Bh4 a6 8. Ba4 b5 9. Bb3 Be7 10. Bg3 d6 11. Nd5 Nxd5 12. Bxd5 Bb7 13. 0-0 Na5 14. Bxb7 Nxb7 15. Qe2 Nc5 16. c3 Ne6 17. d4 exd4 18. Nxd4 Nxd4 19. cxd4 Re8 20. Rad1 Bh4 21. Bxh4 Qxh4 22. f3 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.08"]
[Round "6"]
[White "Mostert, Gert"]
[Black "Lubbe, David Stefanus"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1370"]
[BlackElo "1455"]
[PlyCount "36"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qf2 Nh5 10. Bxf7+ Kxf7 11. fxe5+ Bf6 12. exf6 Qxf6 13. 0-0 Ke8 14. Qxf6 Nxf6 15. Rf2 Ke7 16. Be3 Nc6 17. Rd1 Rae8 18. Bg5 Nd4 1-0

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.07"]
[Round "5"]
[White "Lubbe, David Stefanus"]
[Black "Oosthuizen, Michal Jacobus"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1455"]
[BlackElo "1416"]
[PlyCount "114"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. d5 Nc5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Qe2 a6 9. 0-0 Na4 10. Nxa4 Qxa4 11. Re1 Be7 12. Qd3 c5 13. dxc6 Qxc6 14. Bd2 Rc8 15. Rac1 0-0 16. c4 Nd7 17. b3 Nc5 18. Qe2 Ne6 19. h3 h6 20. g3 Nc5 21. Bb4 Rfe8 22. Rcd1 Bd8 23. Rd5 Bb6 24. Red1 Re6 25. Qc2 Rf6 26. Ba3 Rd8 27. Bxc5 Rxf3 28. Bxb6 Qxb6 29. c5 Qc7 30. Rxd6 Rc8 31. R1d5 b6 32. b4 bxc5 33. Qxc5 Qb8 34. Qxc8+ Qxc8 35. Rd8+ Qxd8 36. Rxd8+ Kh7 37. Rd5 Ra3 38. Rd2 Ra4 39. Rb2 Kg6 40. Kg2 f5 41. exf5+ Kxf5 42. f3 g5 43. Kf2 h5 44. Ke2 e4 45. b5 exf3+ 46. Kxf3 Ra3+ 47. Kf2 axb5 48. Rxb5+ Ke4 49. Rb4+ Kf5 50. Rb5+ Ke4 51. Rb2 Kf5 52. Kg2 Ke4 53. g4 hxg4 54. hxg4 Kf4 55. Rb4+ Ke5 56. Rb5+ Kf4 57. Rb2 Ke5 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.07"]
[Round "4"]
[White "Moagi, Ntuma"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1361"]
[BlackElo "1455"]
[PlyCount "36"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. Bg5 Bf5 7. e3 Nbd7 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 Nb6 11. Rfe1 Qc7 12. Nd2 Nbd7 13. Nf3 Rfe8 14. e4 Ng4 15. Bf4 Nge5 16. Qe2 Qb6 17. Bg5 Qb4 18. Nb5 Qa5 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.06"]
[Round "3"]
[White "Lubbe, David Stefanus"]
[Black "Hargreaves, Nicholas"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1455"]
[BlackElo "1241"]
[PlyCount "40"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 Nc6 4. d4 cxd4 5. cxd4 Qb6 6. Ne2 Bf5 7. Nbc3 Nb4 8. Qa4+ Kd8 9. Kd2 e6 10. a3 Nd3 11. Nd1 Rc8 12. b4 Qc6 13. Qxc6 Rxc6 14. Ng3 Nxc1 15. Rxc1 Rxc1 16. Kxc1 g6 17. f3 Bh6+ 18. Kb2 Ne7 19. Kc3 a6 20. Be2 Kd7 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.05"]
[Round "1"]
[White "Lubbe, David Stefanus"]
[Black "Koen, Ivan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1455"]
[BlackElo "1119"]
[PlyCount "54"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. Be3 0-0 7. 0-0 b6 8. Nbd2 Bb7 9. Bb3 d6 10. Re1 d5 11. exd5 Nxd5 12. Nc4 f6 13. Bd2 Kh8 14. Qc1 Nf4 15. Bxf4 exf4 16. Qxf4 Qxd3 17. Rad1 Qg6 18. Nh4 Qe8 19. Ba4 Rb8 20. Nf5 Qf7 21. Bxc6 Bxc6 22. Rxe7 Qg6 23. Rxg7 Qh5 24. f3 Bb5 25. Nce3 a6 26. Ng3 Qe8 27. Qh6 Qg6 1-0

[Event "RSA-ch U12"]
[Site "Bloemfontein"]
[Date "2016.03.20"]
[Round "1"]
[White "Lubbe, David Stefanus"]
[Black "De Jager, Andreas"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1257"]
[BlackElo "1564"]
[PlyCount "158"]
[EventDate "2016.03.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. 0-0 g6 8. Be3 Bg7 9. Qe2 0-0 10. Rfd1 Bg4 11. Bf4 Nh5 12. Qe3 Nxf4 13. Qxf4 Bxf3 14. Qxf3 Ne5 15. Qe2 Nxc4 16. Qxc4 Rc8 17. Qb3 Bxc3 18. bxc3 Qa5 19. Rac1 Rc7 20. Rd5 Qa6 21. Rd4 Rfc8 22. Ra4 Qb6 23. Rb4 Qc6 24. g3 b6 25. Ra4 b5 26. Rb4 a5 27. Rxb5 Qxe4 28. Rxa5 Rxc3 29. Rxc3 Qe1+ 30. Kg2 Qxc3 31. Qxc3 Rxc3 32. a4 Ra3 33. Ra8+ Kg7 34. a5 Kf6 35. a6 d5 36. Kf1 Ra2 37. Ke1 d4 38. a7 e5 39. h4 h5 40. f3 Kf5 41. Kd1 d3 42. Rd8 Rxa7 43. Rxd3 Ra2 44. Rd7 f6 45. Rg7 Rg2 46. Ke1 Rxg3 47. Kf2 Kf4 48. Rf7 f5 49. Rf6 Rxf3+ 50. Kg2 Rg3+ 51. Kf2 Rg4 52. Ke2 Kg3 53. Ke3 Kxh4 54. Kf3 Rf4+ 55. Kg2 g5 56. Ra6 e4 57. Ra3 Rf3 58. Ra1 Rg3+ 59. Kf2 f4 60. Re1 e3+ 61. Ke2 Rg2+ 62. Kf3 Rf2+ 63. Ke4 Kg3 64. Kd3 h4 65. Rg1+ Rg2 66. Rh1 h3 67. Rf1 h2 68. Ke4 Rg1 69. Rf3+ Kg4 70. Kd3 Kxf3 71. Kd4 Rd1+ 72. Ke5 h1Q 73. Kf5 Qh5 74. Ke5 g4+ 75. Ke6 Ra1 76. Kd6 Ra6+ 77. Kc7 Qf7+ 78. Kb8 Re6 79. Kc8 Re8# 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.07"]
[Round "7.1"]
[White "De Jager, Andreas"]
[Black "Lubbe, David Stefanus"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1580"]
[BlackElo "1262"]
[PlyCount "86"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Western Province"]
[BlackTeam "Kenneth Kaunda"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Nxd4 7. Qxd4 Be6 8. Bxe6 fxe6 9. e5 dxe5 10. Qxe5 Qd6 11. Re1 Qxe5 12. Rxe5 Kf7 13. Nc3 Bd6 14. Re2 Rad8 15. b3 Rhe8 16. Bb2 a6 17. Rae1 Bb4 18. a3 Ba5 19. b4 Bb6 20. Ne4 Nxe4 21. Rxe4 Rd2 22. R4e2 Red8 23. Bc3 Rxe2 24. Rxe2 Rd1+ 25. Re1 Rxe1+ 26. Bxe1 g6 27. Kf1 c6 28. Bc3 Bc7 29. Ke2 e5 30. Ke3 Ke7 31. Ke4 Ke6 32. Bb2 b5 33. Bc1 h5 34. f4 exf4 35. Bxf4 Bb6 36. Be3 Bc7 37. h3 Bd8 38. Kd4 Bb6+ 39. Ke4 Bc7 40. Bd4 Bb8 41. Bc5 Be5 42. Bd4 Bb8 43. Bb2 Bd6 1/2-1/2

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.06"]
[Round "5.1"]
[White "Deang, Alman"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1065"]
[BlackElo "1262"]
[PlyCount "30"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Buffalo City"]
[BlackTeam "Kenneth Kaunda"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. Bf4 e6 5. c4 Bb7 6. Nbd2 Be7 7. e3 d6 8. Bd3 0-0 9. Qc2 h6 10. e4 cxd4 11. Nxd4 e5 12. Bxh6 gxh6 13. Nf5 Kh7 14. Nf3 Rg8 15. Qd2 Qf8 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.06"]
[Round "6.1"]
[White "Lubbe, David Stefanus"]
[Black "Clarke, Abraham Christopher"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1262"]
[BlackElo "1188"]
[PlyCount "38"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Kenneth Kaunda"]
[BlackTeam "Nelson Mandela Bay"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. Nf3 Nf6 5. Bd3 g6 6. cxd4 Bg7 7. Nc3 Nbd7 8. 0-0 e5 9. d5 a6 10. h3 0-0 11. Be3 Nc5 12. Bxc5 dxc5 13. Re1 Bd7 14. Nxe5 Nh5 15. Nxd7 Qxd7 16. Ne2 Bxb2 17. Rb1 Be5 18. Qd2 Rab8 19. Rec1 Nf6 1/2-1/2

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.05"]
[Round "3.1"]
[White "Le Roux, Emile Paul"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1032"]
[BlackElo "1262"]
[PlyCount "65"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Ekurhuleni"]
[BlackTeam "Kenneth Kaunda"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e3 Qb6 7. Qb3 Qxb3 8. axb3 0-0 9. Be2 Nc6 10. 0-0 cxd4 11. exd4 Bxd4 12. Nxd4 Nxd4 13. Nc3 Nxb3 14. Ra3 Nd4 15. Bd3 Nc6 16. Be4 f5 17. Bf3 Ne5 18. Be2 a6 19. c5 f4 20. Ne4 Ng6 21. Rh3 h6 22. f3 e5 23. Nd6 Kh8 24. Nxc8 Raxc8 25. Rc1 a5 26. Bd3 Ne7 27. Rh5 Nc6 28. Be4 Rfe8 29. Ra1 Ra8 30. Rd1 Re7 31. Rd5 a4 32. Rd3 Ra5 33. Rc3 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.05"]
[Round "4.1"]
[White "Lubbe, David Stefanus"]
[Black "Staal, Michaela Francis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1262"]
[BlackElo "1172"]
[PlyCount "103"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Kenneth Kaunda"]
[BlackTeam "Johannesburg Metro"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. Be3 Bb4 7. Qd2 0-0 8. a3 Bxc3 9. Qxc3 d5 10. exd5 Nxd5 11. Bxd5 Qxd5 12. h3 Re8 13. 0-0 a5 14. Qd2 e4 15. dxe4 Qxe4 16. Rae1 Rd8 17. Qc1 Ne5 18. Nxe5 Qxe5 19. Bxh6 Qh5 20. Bf4 Qg6 21. Re3 Kh7 22. Rg3 Qc6 23. Re1 Be6 24. c3 Re8 25. Qd1 g6 26. Qc1 Rad8 27. Be5 Bb3 28. Qg5 f5 29. Qh4+ Kg8 30. Qh8+ Kf7 31. Qg7+ Ke6 32. Rxg6+ Kd5 33. Rxc6 bxc6 34. Qxc7 Ba4 35. Qxa5+ Ke6 36. Qxa4 Kf7 37. Qxc6 Re7 38. Qf6+ Ke8 39. Qh8+ Kf7 40. Qxd8 f4 41. Qxe7+ Kxe7 42. Bxf4+ Kd7 43. h4 Kc6 44. h5 Kb5 45. h6 Kc4 46. h7 Kb3 47. h8Q Kc2 48. Rc1+ Kb3 49. Qg8+ Kxb2 50. Qb8+ Ka2 51. Rc2+ Kxa3 52. Qb4# 1-0

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.04"]
[Round "2.1"]
[White "Lubbe, David Stefanus"]
[Black "Naidu, Jaedon"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1262"]
[BlackElo "1255"]
[PlyCount "52"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Kenneth Kaunda"]
[BlackTeam "Ethekwini"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. d4 e6 3. Nf3 Nc6 4. c3 Nf6 5. Bd3 Qb6 6. Bc2 cxd4 7. cxd4 Bb4+ 8. Nc3 d5 9. e5 Ne4 10. Bd2 Nxc3 11. bxc3 Be7 12. 0-0 Bd7 13. Qe2 Rc8 14. Rab1 Qc7 15. Rb2 Na5 16. Rbb1 a6 17. h3 Bb5 18. Bd3 Nc4 19. Rfe1 Nxd2 20. Nxd2 Bxd3 21. Qxd3 b5 22. Rb3 0-0 23. Nf3 Qa5 24. Re2 Rc7 25. Rc2 Rfc8 26. Ne1 Rc4 0-1

[Event "RSA-chT U12"]
[Site "Cape Town"]
[Date "2016.01.04"]
[Round "1.1"]
[White "Schoeman, Ewald"]
[Black "Lubbe, David Stefanus"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1366"]
[BlackElo "1262"]
[PlyCount "53"]
[EventDate "2016.01.04"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Tshwane"]
[BlackTeam "Kenneth Kaunda"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 Nc6 5. Nc3 b6 6. Be2 Bb7 7. 0-0 Be7 8. a3 0-0 9. d5 exd5 10. cxd5 Qc7 11. dxc6 Bxc6 12. e4 Nxe4 13. Nxe4 Bxe4 14. Qa4 Bg6 15. Bf4 d6 16. b4 a6 17. bxc5 bxc5 18. Rac1 Bf6 19. Rfd1 Rfd8 20. Nd4 Bxd4 21. Rxd4 Qe7 22. Rd2 Ra7 23. Rcd1 d5 24. Rxd5 Raa8 25. Rxd8+ Rxd8 26. Rxd8+ Qxd8 27. Bxa6 1-0

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.19"]
[Round "8"]
[White "Lubbe, David Stefanus"]
[Black "Solo, Muzenda"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1276"]
[BlackElo "1842"]
[PlyCount "39"]
[EventDate "2015.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Nd5 5. Qxd4 Nb6 6. Bg5 Be7 7. Bxe7 Qxe7 8. Nc3 Nc6 9. Qe3 0-0 10. 0-0-0 a6 11. a3 Re8 12. Re1 Qe6 13. Bd3 Nc4 14. Qe2 Qh6+ 15. Kb1 N4xe5 16. Be4 d6 17. Nd5 Rf8 18. Nxc7 Rb8 19. Nd5 b5 20. Nc3 1/2-1/2

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.16"]
[Round "3"]
[White "Hercules, Benjamin Vincent"]
[Black "Lubbe, David Stefanus"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2075"]
[BlackElo "1276"]
[PlyCount "99"]
[EventDate "2015.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. Rb1 Nbd7 11. b3 Qb6 12. 0-0 Rfb8 13. Qc2 Bb7 14. Rd1 Nh5 15. Bd2 Qa6 16. a4 Bxc3 17. Bxc3 Nhf6 18. e4 Rc8 19. Nd2 Nb6 20. a5 Nbd7 21. Nc4 Qa7 22. Bxf6 Nxf6 23. Nb6 Qxa5 24. Nxc8 Rxc8 25. Ra1 Qb6 26. Qc4 Ra8 27. Rxa8+ Bxa8 28. Ra1 Bb7 29. Bf3 Kg7 30. Be2 h6 31. f3 Nd7 32. Qb5 Qxb5 33. Bxb5 Nf6 34. Ra7 Bc8 35. Kg2 h5 36. Rc7 Nd7 37. Bxd7 Ba6 38. Bc8 Bxc8 39. Rxc8 Kf6 40. f4 Kg7 41. e5 f6 42. e6 Kh6 43. Re8 Kg7 44. Rxe7+ Kf8 45. Rd7 Ke8 46. Rxd6 f5 47. Ra6 Ke7 48. Ra7+ Ke8 49. d6 Kd8 50. Ra8# 1-0

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.16"]
[Round "2"]
[White "Lubbe, David Stefanus"]
[Black "Mohatlane, Liteboho"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1276"]
[BlackElo "1615"]
[PlyCount "120"]
[EventDate "2015.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. h3 Ne7 10. Nc3 c6 11. 0-0 b5 12. Bb3 0-0 13. a3 Kh8 14. Ne2 f5 15. exf5 Nxf5 16. c3 Nh4 17. Nxh4 Qxh4 18. d4 exd4 19. cxd4 Bb6 20. Qd3 Bf5 21. Qc3 Rae8 22. Qd2 Rf6 23. Rad1 d5 24. Ng3 Bg6 25. Qc3 Rfe6 26. Ba2 h5 27. Rd2 Qf4 28. Rfd1 Bc7 29. Nf1 h4 30. b4 Re1 31. g3 hxg3 32. Qxg3 Qxd2 33. Qh4+ Qh6 34. Qxh6+ gxh6 35. Rxe1 Rxe1 36. Kg2 Be4+ 37. f3 Re2+ 38. Kg1 Rxa2 39. fxe4 dxe4 40. Ne3 Kg7 41. Kf1 Kg6 42. Ke1 Rxa3 43. Ke2 a5 44. Nc2 Rxh3 45. bxa5 Bxa5 46. d5 Rh2+ 47. Kd1 Rxc2 48. Kxc2 cxd5 49. Kb3 h5 50. Kc2 h4 51. Kd1 h3 52. Ke2 h2 53. Ke3 h1Q 54. Kf2 d4 55. Kg3 e3 56. Kf4 e2 57. Ke5 e1Q+ 58. Kf4 Qe3+ 59. Kg4 Qhf3+ 60. Kh4 Qh6# 0-1

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.09"]
[Round "9"]
[White "Lubbe, David Stefanus"]
[Black "Mostert, Gert"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1186"]
[BlackElo "1115"]
[PlyCount "91"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. c3 Nf6 6. Qc2 0-0 7. Be3 Bg4 8. Nbd2 Qd7 9. h3 Bh5 10. Bb5 a6 11. Bd3 Rad8 12. 0-0 exd4 13. cxd4 d5 14. e5 Nb4 15. Qc3 Nxd3 16. exf6 gxf6 17. Qxd3 Kh8 18. Kh1 Bg6 19. Qc3 Bf5 20. Ng1 c6 21. a3 Bd6 22. Rac1 Rg8 23. f4 Rg7 24. Rf2 Rdg8 25. Rcf1 Rg3 26. b4 Qe8 27. Ndf3 Qf8 28. Nh4 Bd7 29. f5 Qg7 30. Qd2 Re8 31. Ngf3 Re4 32. Bh6 Qg8 33. Rg1 Qe8 34. Re1 Rg8 35. Rxe4 Qxe4 36. Re2 Qb1+ 37. Re1 Qb3 38. Qe3 Qb2 39. Qd2 Qb3 40. Qc1 Bg3 41. Re7 Bc8 42. Rxf7 Bxh4 43. Nxh4 Qg3 44. Ng6+ hxg6 45. Bg7+ Rxg7 46. Qh6+ 1-0

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.08"]
[Round "8"]
[White "Dykema, Joshua Damain"]
[Black "Lubbe, David Stefanus"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1238"]
[BlackElo "1186"]
[PlyCount "151"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 g6 3. Nf3 Bg7 4. e3 d6 5. Bd3 0-0 6. 0-0 c5 7. c3 Nc6 8. Nbd2 Qc7 9. Qe1 Bd7 10. e4 e5 11. fxe5 dxe5 12. d5 Ne7 13. Nc4 Nc8 14. Nfxe5 Bb5 15. Bf4 Nh5 16. Nxg6 Nxf4 17. Nxf4 Bh6 18. Qg3+ Bg7 19. Nh5 Qxg3 20. Nxg3 Bxc4 21. Bxc4 Nd6 22. Bd3 c4 23. Bc2 Kh8 24. Nf5 Nxf5 25. Rxf5 Rae8 26. Raf1 Re7 27. Re1 f6 28. Ref1 h6 29. Re1 Kg8 30. b3 cxb3 31. Bxb3 Kh8 32. c4 b6 33. Ba4 Kh7 34. Bc6 Kh8 35. g4 Rd8 36. Kf2 Rd6 37. Kf3 Kg8 38. Rb1 Kf7 39. Rc1 Kf8 40. c5 bxc5 41. Rxc5 Kf7 42. Rb5 Kf8 43. Ke3 Kf7 44. Rf1 Kg6 45. h4 h5 46. gxh5+ Kxh5 47. Rb2 Bh6+ 48. Kd3 Bg7 49. Rf5+ Kh6 50. a4 a6 51. Rb8 Kh7 52. Ra8 a5 53. Rxa5 Rc7 54. Ra8 Rcxc6 55. a5 Ra6 56. Rxa6 Rxa6 57. Kc4 Rxa5 58. d6 Rxf5 59. exf5 Bf8 60. Kd5 Kh6 61. Ke6 Bxd6 62. Kxd6 Kg7 63. Ke6 Kf8 64. Kxf6 Kg8 65. Kg6 Kf8 66. h5 Kg8 67. h6 Kh8 68. Kf7 Kh7 69. f6 Kh8 70. Ke7 Kh7 71. f7 Kxh6 72. f8Q+ Kh7 73. Qf5+ Kh6 74. Qg4 Kh7 75. Kf7 Kh8 76. Qg7# 1-0

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.07"]
[Round "6"]
[White "Lubbe, David Stefanus"]
[Black "Sweetbert, Michael Tyrone"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1186"]
[BlackElo "1264"]
[PlyCount "113"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 e5 7. 0-0 Be7 8. h3 Nf6 9. Qe2 Nc6 10. Rd1 a6 11. Be3 0-0 12. Rac1 b5 13. Bb3 Bb7 14. Bc2 Rc8 15. a3 Re8 16. b4 Nxb4 17. axb4 Rxc3 18. Nxe5 Nd7 19. Nxd7 Qxd7 20. Bd4 Rc4 21. Rb1 d5 22. e5 Bd6 23. Qd3 Rxc2 24. Qxc2 Bxe5 25. Bxe5 Rxe5 26. Rd4 Rg5 27. Rg4 Rxg4 28. hxg4 Qxg4 29. Qc7 Qc8 30. Qxc8+ Bxc8 31. Rc1 Be6 32. Rc6 Kf8 33. Rxa6 d4 34. Rd6 Ke7 35. Rxd4 Bc4 36. g3 Ke6 37. Kg2 Ke5 38. Rd2 f5 39. Rd7 Kf6 40. Kf3 h6 41. Ke3 Be6 42. Rb7 Bc4 43. f4 h5 44. Rb6+ Kf7 45. Kd4 Ke8 46. Ke5 Bd3 47. Rb8+ Kf7 48. Rb7+ Kf8 49. Ke6 Kg8 50. Rb8+ Kh7 51. Kd5 Kg6 52. Kc5 Kf7 53. Rxb5 Bxb5 54. Kxb5 Ke7 55. Ka6 Kd7 56. b5 Kc7 57. Ka7 1-0

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.07"]
[Round "5"]
[White "Lubbe, David Stefanus"]
[Black "Van der Merwe, Alexander"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1186"]
[BlackElo "1053"]
[PlyCount "39"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Qe7 6. Be3 Bxe3 7. fxe3 Na5 8. Nbd2 Nxc4 9. Nxc4 d6 10. h3 Nf6 11. 0-0 0-0 12. a3 b6 13. Rc1 Ba6 14. Qa4 Bxc4 15. Qxc4 Rfd8 16. Rcd1 d5 17. exd5 Nxd5 18. Rfe1 Rd7 19. d4 exd4 20. exd4 1/2-1/2

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.06"]
[Round "3"]
[White "Lubbe, David Stefanus"]
[Black "Modi, Yashil"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1186"]
[BlackElo "1544"]
[PlyCount "106"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. dxc5 Qxb2 8. Bd4 Qxc2 9. Qxc2 Bxc2 10. Nc3 Nc6 11. Nb5 Kd7 12. Nd6 Bxd6 13. exd6 Nxd4 14. Nxd4 Ba4 15. Rb1 Bc6 16. Bb5 Bxb5 17. Rxb5 b6 18. cxb6 axb6 19. Rxb6 Rxa2 20. 0-0 Nf6 21. Rc1 Rc8 22. Nc6 Raa8 23. Ne5+ Ke8 24. Rxc8+ Rxc8 25. h3 Nd7 26. Nxd7 Kxd7 27. Rb7+ Kxd6 28. Rxf7 Rc7 29. Rf3 d4 30. Rd3 Kd5 31. f3 Rc3 32. Rd2 d3 33. Kf2 Rc2 34. Ke3 Rxd2 35. Kxd2 Kd4 36. g4 g5 37. Ke1 Ke3 38. Kd1 Kxf3 39. Kd2 Ke4 40. Ke1 Ke3 41. Kd1 d2 42. h4 gxh4 43. g5 h3 44. g6 hxg6 45. Kc2 Ke2 46. Kb2 d1Q 47. Ka2 h2 48. Kb2 h1R 49. Kc3 Qd2+ 50. Kb3 Rc1 51. Ka3 Qc3+ 52. Ka4 Qb2 53. Ka5 Ra1# 0-1

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.06"]
[Round "4"]
[White "Van Deventer, Wilrich"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1045"]
[BlackElo "1186"]
[PlyCount "52"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Bd3 d6 5. 0-0 0-0 6. c3 Bg4 7. Nbd2 Nc6 8. Qc2 Bd7 9. e4 a6 10. d5 Ne5 11. Nxe5 dxe5 12. Nf3 e6 13. dxe6 Bxe6 14. Nxe5 Qd6 15. Nf3 Rad8 16. Rd1 Nxe4 17. Be2 Qc6 18. Rxd8 Rxd8 19. Nd2 Bf5 20. Bd3 Qd5 21. f3 Nxd2 22. Bxd2 Qxd3 23. Qd1 Qxd2 24. Qf1 Qxb2 25. c4 Qxa1 26. Qxa1 Bxa1 0-1

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.04"]
[Round "1"]
[White "Lubbe, David Stefanus"]
[Black "Kettledas, Joshua"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1186"]
[BlackElo "1024"]
[PlyCount "67"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. c3 Nf6 6. Be3 Bb6 7. h3 0-0 8. 0-0 d6 9. Nbd2 Be6 10. Bb3 Qd7 11. Bxe6 fxe6 12. Nb3 Ne7 13. Qc2 Ng6 14. d4 exd4 15. cxd4 e5 16. Rad1 exd4 17. Nbxd4 Rfe8 18. Nd2 Kh7 19. Kh1 d5 20. f3 dxe4 21. Nxe4 Nxe4 22. fxe4 Qe7 23. Nf5 Qxe4 24. Qxe4 Rxe4 25. Bxb6 axb6 26. Rd7 h5 27. Rxg7+ Kh8 28. Rxg6 Rxa2 29. Rh6+ Kg8 30. Rxh5 Rxb2 31. Rg5+ Kh8 32. Rd1 Re8 33. Rd4 c5 34. Rh4# 1-0

[Event "RSA-ch U10"]
[Site "Waterkloof"]
[Date "2015.04.04"]
[Round "2"]
[White "Weiner, Aiden"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1068"]
[BlackElo "1186"]
[PlyCount "43"]
[EventDate "2015.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. b3 Qf6 7. Qf3 Qxa1 8. Bc4 Nf6 9. 0-0 Qxb1 10. Ba3 Qxc2 11. Bxc5 d6 12. Ba3 Qxe4 13. Rd1 Qxf3 14. gxf3 0-0 15. Bb2 Bh3 16. Re1 Rfe8 17. Rd1 Re7 18. Kh1 Rae8 19. Bc3 d5 20. Bf1 Bxf1 21. Rxf1 Nh5 22. Kg2 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.27"]
[Round "9"]
[White "Lubbe, David Stefanus"]
[Black "Frutos, Cole N"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1630"]
[PlyCount "66"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. 0-0 b5 8. Bb3 d6 9. Qe2 Ra7 10. Rd1 Rd7 11. Bg5 Be7 12. Be3 Bb7 13. Rac1 Nf6 14. Bg5 0-0 15. a3 h6 16. Bh4 Qb6 17. Bg3 Rfd8 18. Bf4 Ng4 19. Nh4 Qxf2+ 20. Qxf2 Nxf2 21. Kxf2 Bxh4+ 22. Kg1 Bf6 23. h3 Ne5 24. Rd2 Ng6 25. Bh2 Bg5 26. Rcd1 Bxd2 27. Rxd2 d5 28. e5 d4 29. Ne2 Nh4 30. Nf4 Bxg2 31. Kf2 Bb7 32. Kg3 Nf3 33. Rd1 Ng5 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.26"]
[Round "8"]
[White "Ben Mesfer, Mohamed"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "59"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ng4 8. Bxc6 dxc6 9. b3 Nh6 10. Bxh6 gxh6 11. Nxd4 Rg8 12. Kh1 Bd7 13. Nc3 Qc8 14. Qf3 c5 15. Nde2 Bc6 16. Nd5 Qd7 17. Rfd1 0-0-0 18. Nb6+ cxb6 19. Rxd7 Bxf3 20. Rxd8+ Rxd8 21. gxf3 Rd2 22. Ng3 Rxc2 23. Nf5 Bf8 24. Nd6+ Bxd6 25. exd6 Kd7 26. Rg1 Rxf2 27. Rg7 Rxf3 28. Rxh7 Rf6 29. Rh8 Kxd6 30. Rb8 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.25"]
[Round "7"]
[White "Lubbe, David Stefanus"]
[Black "Neumann, Filip"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "1460"]
[PlyCount "88"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Bg5 Be7 7. Be3 Qb6 8. Qc1 Nc6 9. Be2 cxd4 10. Nxd4 Nxd4 11. Qd2 Qxb2 12. Rb1 Qxc2 13. Bxd4 Qxd2+ 14. Kxd2 a6 15. Rhd1 Bc5 16. Ke1 Bxd4 17. Rxd4 Nxe5 18. Rh4 0-0 19. Rh5 Ng6 20. Rd1 h6 21. Kf1 Rd8 22. Bc4 b5 23. Bb3 Bb7 24. Bc2 Ne7 25. Rh4 Rac8 26. Rh3 b4 27. Rb1 a5 28. Rb2 Ba6+ 29. Ne2 Rc7 30. Bd3 Bxd3 31. Rxd3 Rdc8 32. h3 Rc2 33. Rxc2 Rxc2 34. a4 Ra2 35. Rd1 b3 36. Nc3 Rc2 37. Ne2 b2 38. Rb1 Nc6 39. g3 Nd4 40. Nxd4 Rc1+ 41. Ke2 Rxb1 42. Kd2 Rd1+ 43. Kc2 b1Q+ 44. Kc3 Rd3# 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "6"]
[White "Kirchner, Markus"]
[Black "Lubbe, David Stefanus"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1487"]
[PlyCount "73"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d3 Nf6 6. 0-0 d6 7. a4 a6 8. Nbd2 Bg4 9. Re1 0-0 10. Nf1 Rad8 11. h3 Bh5 12. Ng3 Bg6 13. Bg5 h6 14. Bxf6 Qxf6 15. b4 Ba7 16. b5 Na5 17. Ba2 Bh7 18. bxa6 bxa6 19. Qd2 Qg6 20. Kh1 Qf6 21. Nh5 Qg6 22. Ng3 Qf6 23. d4 Nc6 24. d5 Nb8 25. Re2 Qf4 26. Qc2 Bg6 27. Bc4 a5 28. Nh2 c6 29. Nf3 Rfe8 30. Qb3 c5 31. Qb5 Nd7 32. Qxa5 Bb8 33. Qb5 Nf6 34. Rae1 Bc7 35. Re3 Ra8 36. Ne2 Qxe3 37. fxe3 1-0

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "5"]
[White "Lubbe, David Stefanus"]
[Black "Chiriac, Daniel"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1370"]
[PlyCount "110"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Nc3 Nf6 6. Be3 Bxe3 7. fxe3 0-0 8. h3 d6 9. 0-0 a6 10. Qe1 Be6 11. Bb3 Qe7 12. Qh4 Bxb3 13. cxb3 Nd7 14. Qxe7 Nxe7 15. Rac1 c6 16. Rfd1 Rac8 17. d4 Rfd8 18. d5 Nb6 19. dxc6 bxc6 20. Rc2 f6 21. Rcd2 d5 22. Kh2 Kf7 23. Ne1 a5 24. Nc2 Rd7 25. b4 Nc4 26. Re2 axb4 27. Nxb4 Rb8 28. a3 Rbd8 29. Kh1 d4 30. exd4 Rxd4 31. Rde1 Na5 32. Kh2 Nb3 33. Rc2 R4d6 34. Re3 Rd2 35. Rxd2 Rxd2 36. Re2 Rxe2 37. Nxe2 Nd2 38. Nc3 Nc4 39. Nd3 Kg6 40. Kg3 f5 41. exf5+ Kxf5 42. Kf3 Nd5 43. g4+ Ke6 44. Nc5+ Ke7 45. Ke4 Nxc3+ 46. bxc3 Nxa3 47. Kxe5 Nb5 48. Na4 Kf7 49. Kf4 Kf6 50. c4 Nd6 51. Nb6 Ke6 52. h4 Ne8 53. c5 Nf6 54. h5 Nd5+ 55. Ke4 Nb4 1-0

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.22"]
[Round "4"]
[White "Eaton, Dante"]
[Black "Lubbe, David Stefanus"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "133"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. h3 h6 7. d3 0-0 8. Kh1 Bd7 9. Nh2 a6 10. f4 a5 11. f5 Nd4 12. g4 b5 13. Bd5 c6 14. Bxc6 Bxc6 15. Ne2 Nxe2 16. Qxe2 d5 17. Be3 dxe4 18. Qf2 exd3+ 19. Kg1 Bxe3 20. Qxe3 dxc2 21. Rac1 Qd4 22. Qxd4 exd4 23. Rxc2 Be4 24. Rc5 Rfd8 25. Rxb5 Bd3 26. Rxa5 Rxa5 27. Rd1 Be4 28. a3 d3 29. Nf1 d2 30. Rxd2 Rxd2 31. Nxd2 Bd5 32. Nb1 Rb5 33. b4 Ne4 34. Kf1 Ng5 35. Ke2 Nxh3 36. Kd2 Kf8 37. Nc3 Bc6 38. Nxb5 Bxb5 39. Kc3 Ke7 40. Kb3 Ba6 41. Ka4 Bc8 42. Ka5 Kd7 43. a4 Kc7 44. b5 Kb7 45. Kb4 Nf4 46. a5 h5 47. gxh5 Nxh5 48. Kc5 Ng3 49. a6+ Ka7 50. Kc6 Bxa6 51. bxa6 Nxf5 52. Kd5 g6 53. Ke5 Kxa6 54. Kf6 Kb5 55. Kg5 Kc4 56. Kf6 Kd4 57. Kg5 Ke4 58. Kg4 f6 59. Kh3 g5 60. Kg4 Ng7 61. Kh3 Kf3 62. Kh2 g4 63. Kh1 g3 64. Kg1 g2 65. Kh2 Kf2 66. Kh3 g1Q 67. Kh4 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "2"]
[White "Arul, Samesh"]
[Black "Lubbe, David Stefanus"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "30"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. h3 h6 7. d3 0-0 8. Qe2 Bd7 9. Be3 Bb6 10. Nd5 Na5 11. d4 Nxe4 12. Nxb6 Nxc4 13. Nxd7 Nxe3 14. Nxf8 Nxf1 15. Rxf1 Qxf8 1/2-1/2

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "3"]
[White "Lubbe, David Stefanus"]
[Black "Gucaga, Augustas"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1635"]
[PlyCount "67"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 g6 5. Nf3 Bg7 6. c4 d6 7. Nc3 e6 8. h3 Ne7 9. 0-0 0-0 10. Be3 a6 11. Qd2 Qc7 12. Bh6 Nbc6 13. Rac1 Ne5 14. Nxe5 dxe5 15. Bg5 Nc6 16. Rfd1 Nd4 17. Ne2 f6 18. Be3 Rd8 19. f4 Nxe2+ 20. Qxe2 exf4 21. Bf2 e5 22. Kh1 Bh6 23. Rc2 Be6 24. a3 Rd7 25. b3 Rad8 26. a4 f5 27. exf5 Bxf5 28. Rcd2 f3 29. Qxf3 Bxd2 30. Rxd2 Rxd3 31. Rxd3 Rxd3 32. Qe2 e4 33. Bg1 Qd6 34. g3 0-1

[Event "Wch U10"]
[Site "Durban"]
[Date "2014.09.20"]
[Round "1"]
[White "Lubbe, David Stefanus"]
[Black "Zhang, Zhuoran"]
[Result "0-1"]
[ECO "C05"]
[BlackElo "1713"]
[PlyCount "110"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. h3 Qb6 8. Nb3 Be7 9. Be2 0-0 10. Qc2 cxd4 11. cxd4 f6 12. exf6 Nxf6 13. Bg5 Nb4 14. Qc1 Nxa2 15. Rxa2 Qxb3 16. Ra3 Bxa3 17. bxa3 Bd7 18. Bd2 Rac8 19. Qa1 Ne4 20. Bb4 Rfe8 21. 0-0 Nc3 22. Bd3 Bb5 23. Bxc3 Bxd3 24. Rc1 Bc2 25. Bb4 Be4 26. Nd2 Rxc1+ 27. Qxc1 Qc2 28. Qxc2 Bxc2 29. Nf3 b6 30. Ne5 a5 31. Bd6 b5 32. Nf3 Rc8 33. Bc5 Rb8 34. Ne1 Bg6 35. Nf3 b4 36. axb4 axb4 37. Nd2 b3 38. Nxb3 Rxb3 39. Kh2 Rc3 40. f3 e5 41. Bb6 exd4 42. Bxd4 Rc4 43. Be3 d4 44. Bxd4 Rxd4 45. Kg3 Kf7 46. h4 Ke6 47. Kh2 Rxh4+ 48. Kg3 Rd4 49. Kf2 Ke5 50. g4 Kf4 51. Ke2 h5 52. gxh5 Bxh5 53. Kf2 Bxf3 54. Ke1 Kg3 55. Kf1 Rd1# 0-1

