[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.17"]
[Round "11"]
[White "Frick, Jacques"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1720"]
[BlackElo "1748"]
[PlyCount "46"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. d4 0-0 6. Qc2 a6 7. a4 Nc6 8. Bd2 Nb4 9. Qb1 c5 10. cxd5 exd5 11. dxc5 Bxc5 12. a5 Bg4 13. Ne5 d4 14. Ne4 dxe3 15. fxe3 Bf5 16. Nxf6+ Qxf6 17. Nd3 Rad8 18. Ra3 Qd6 19. e4 Bxe4 20. Bf4 Nxd3+ 21. Bxd3 Qxf4 22. Qc2 Bxa3 23. Bxe4 Bb4+ 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.16"]
[Round "9"]
[White "Hemeni, Simamnkele"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E09"]
[BlackElo "1748"]
[PlyCount "123"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. g3 d5 4. Nf3 e6 5. Bg2 Be7 6. Qc2 0-0 7. 0-0 Nbd7 8. Nbd2 Re8 9. Rd1 h6 10. b3 Bf8 11. Bb2 b6 12. e4 dxe4 13. Ne5 Bb7 14. Nxe4 Qc7 15. c5 b5 16. a4 a6 17. Ba3 Nxe4 18. Qxe4 Nf6 19. Qf3 Nd5 20. Bb2 bxa4 21. Rxa4 Reb8 22. Bf1 Bc8 23. Rda1 a5 24. Bc4 Rb4 25. Rxb4 Nxb4 26. Bc3 Ra7 27. Bxb4 axb4 28. Rxa7 Qxa7 29. Nxc6 Qa1+ 30. Kg2 Bd7 31. Ne5 Be8 32. Qe4 Kh8 33. Qf4 f6 34. Bxe6 Qa8+ 35. Nf3 Bc6 36. Bg4 Bd5 37. Qe3 Qc6 38. Bh5 f5 39. Kg1 g6 40. Ne5 Qa8 41. Nxg6+ Kg8 42. Qc1 Bxb3 43. Nxf8 Qxf8 44. Qb1 Bd5 45. Qxb4 Qa8 46. Qe1 Kf8 47. Be2 f4 48. Qc1 Kg7 49. Qxf4 Qa1+ 50. Bf1 Bc4 51. Qg4+ Kh7 52. Qh3 Qe1 53. c6 Be6 54. Qg2 Kg7 55. d5 Bc8 56. d6 Qd1 57. d7 Bxd7 58. cxd7 Qxd7 59. Qe4 h5 60. Bd3 Qc8 61. Qe7+ Kh6 62. Qf6# 1-0

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.16"]
[Round "10"]
[White "Jacobs, Cavan"]
[Black "Du Plessis, Anika"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1748"]
[BlackElo "1545"]
[PlyCount "73"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[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 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Qf3 Nf6 8. g4 Bb4 9. Nde2 d5 10. 0-0-0 dxe4 11. Nxe4 Nd5 12. Bg5 Be7 13. Bxe7 Ncxe7 14. Kb1 Bd7 15. c4 Nf6 16. Nd6+ Kf8 17. Rg1 Bc6 18. Qe3 Rd8 19. c5 Ne4 20. Qa3 Nc8 21. Bg2 Ncxd6 22. cxd6 Nxd6 23. Bxc6 Qxc6 24. Rd4 Ke7 25. Rc1 Qb6 26. Rcd1 Rd7 27. Nc3 Rhd8 28. Ne4 e5 29. Rd5 f6 30. h4 h6 31. g5 hxg5 32. hxg5 f5 33. Rxe5+ Kf7 34. g6+ Kg8 35. Nxd6 Qc6 36. Qb3+ Kf8 37. Rxf5+ 1-0

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.15"]
[Round "8"]
[White "Jacobs, Cavan"]
[Black "Kleinsmidt, Cherwin"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1748"]
[BlackElo "1877"]
[PlyCount "46"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Be7 9. 0-0 0-0 10. Re1 c5 11. b3 Qd4 12. Nc3 Bg4 13. Be2 Rad8 14. Nf3 Bxf3 15. Bxf3 c4 16. Qe2 Bc5 17. Rb1 cxb3 18. axb3 a6 19. Na4 e4 20. c3 Qd6 21. Bxe4 Bxf2+ 22. Kxf2 Qxh2 23. Bf3 Rfe8 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.13"]
[Round "7"]
[White "Coetsee, Dewald"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1218"]
[BlackElo "1748"]
[PlyCount "60"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[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 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. Nxc6 bxc6 9. e5 Nd7 10. f4 c5 11. Bd2 0-0 12. Be2 f6 13. exf6 Nxf6 14. 0-0 Rb8 15. Bf3 d4 16. Ne4 Bxd2 17. Qxd2 Nxe4 18. Bxe4 Rxb2 19. Qd3 h6 20. Qg3 Rf6 21. Qh4 Qb6 22. Qh5 Bd7 23. g4 c4 24. g5 d3+ 25. Rf2 Rxf4 26. Qg6 Qxf2+ 27. Kh1 Rxe4 28. Qxe4 Rxc2 29. Qa8+ Qf8 30. Qe4 Rf2 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.12"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Willenberg, Kenneth Sean"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1748"]
[BlackElo "1935"]
[PlyCount "91"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nc6 4. e3 d5 5. c4 Nf6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. b3 Qa5 10. Bb2 dxc4 11. Bxc4 Bg4 12. Be2 Rfd8 13. Qe1 Qxe1 14. Rxe1 Nb4 15. Na3 e4 16. Nd4 Bxe2 17. Rxe2 Nd3 18. Nc4 Nd5 19. Nf5 Bf8 20. Bd4 g6 21. Ng3 f5 22. Rd1 Bg7 23. Bxg7 Kxg7 24. Rc2 Rac8 25. Ne2 b5 26. Na3 Rxc2 27. Nxc2 Rc8 28. Ncd4 b4 29. Rd2 Nc3 30. Kf1 Kf6 31. Rc2 Rc5 32. Nxc3 Rxc3 33. Rxc3 bxc3 34. a3 Ke5 35. f4+ Nxf4 36. Nc6+ Kd6 37. Nb4 Nd3 38. Nc2 Kc5 39. g3 g5 40. Na1 f4 41. exf4 gxf4 42. gxf4 Nxf4 43. Nc2 Ne6 44. Ke1 Nd4 45. Na1 c2 46. Kd2 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.11"]
[Round "5"]
[White "Jacobs, Cavan"]
[Black "Erlank, Warrick"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1748"]
[BlackElo "1870"]
[PlyCount "104"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[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. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 b5 7. a3 Nf6 8. Qd2 Bb7 9. f3 Nc6 10. g4 h6 11. 0-0-0 b4 12. axb4 Bxb4 13. Kb1 Rc8 14. Nxc6 Qxc6 15. Bd4 d6 16. g5 hxg5 17. Qxg5 Nh5 18. Bxg7 Nxg7 19. Qxg7 Bxc3 20. Qxc3 Qxc3 21. bxc3 d5 22. exd5 Bxd5 23. Rd3 Bc4 24. Rd1 Bxf1 25. Rdxf1 Rxc3 26. Kb2 Re3 27. Ra1 Rxf3 28. Rxa6 Rhh3 29. Ra7 Rf2 30. Rc7 Rhxh2 31. Ra1 Kf8 32. Ra8+ Kg7 33. Re8 Re2 34. Ree7 Rhf2 35. Kb3 e5 36. c4 Rf3+ 37. Kb4 e4 38. Kc5 Kg6 39. Re5 f6 40. Rc6 Rf5 41. Rxf5 Kxf5 42. Kd4 Rd2+ 43. Ke3 Rd3+ 44. Ke2 Ke5 45. c5 f5 46. Rh6 f4 47. c6 f3+ 48. Ke1 e3 49. Rh5+ Kf4 50. Rh4+ Kg3 51. Rc4 f2+ 52. Ke2 Rd2+ 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.10"]
[Round "4"]
[White "Beukes, Dante M"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2234"]
[BlackElo "1748"]
[PlyCount "59"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[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 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 Bg4 12. Qd2 Ne5 13. Be2 Bxe2 14. Nxe2 Re8 15. Nd4 Ne4 16. Qf4 Ng6 17. Qg4 Qf6 18. Be3 Ne5 19. Qf5 Qd8 20. Rad1 Nc4 21. Bc1 Re5 22. Qf4 Rh5 23. Nf3 Ncd6 24. g4 g5 25. Qe5 Rh3 26. Nxg5 Qd7 27. Nxe4 dxe4 28. Qg5+ Kf8 29. Kg2 h6 30. Qf4 1-0

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.10"]
[Round "3"]
[White "Bhawoodien, Shabier Hussain"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2028"]
[BlackElo "1748"]
[PlyCount "61"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[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 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 b5 11. Nd5 f5 12. c3 Bg7 13. exf5 Bxf5 14. Nc2 0-0 15. Nce3 Be6 16. Bd3 f5 17. 0-0 e4 18. Nf4 Bf7 19. Bc2 Be5 20. Ned5 Qg5 21. Nh3 Qh6 22. f4 exf3 23. Qxf3 Bh5 24. Qd3 Bg4 25. Nhf4 Bh5 26. a4 Bg4 27. axb5 axb5 28. Rxa8 Rxa8 29. Qxb5 Ra5 30. Qxc6 Rxd5 31. Qa4 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.09"]
[Round "1"]
[White "Geyser, Jacobus Marthinus"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1396"]
[BlackElo "1748"]
[PlyCount "99"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 dxc4 6. 0-0 Bg7 7. Qc2 b5 8. a4 Bf5 9. Qd1 a6 10. Ne5 Qc8 11. axb5 Bxb1 12. Rxb1 axb5 13. b3 Nd5 14. Qc2 cxb3 15. Qxb3 Bxe5 16. dxe5 Nc7 17. Be3 0-0 18. Rfc1 Ra6 19. Rc2 Qe6 20. Qb2 Nd5 21. Bh6 Rc8 22. Rbc1 Nb6 23. Bf4 Nc4 24. Qd4 c5 25. Qd1 Nc6 26. Bd5 Qf5 27. Bxc4 bxc4 28. Rxc4 Nxe5 29. Bxe5 Qxe5 30. Qc2 Ra1 31. Kg2 Qd5+ 32. Kg1 Rxc1+ 33. Qxc1 Qe5 34. Qc2 h5 35. h4 Qa1+ 36. Kg2 Qa8+ 37. Kg1 Qd5 38. Qc1 Qf5 39. Qc2 Qxc2 40. Rxc2 Kg7 41. Kg2 Kf6 42. Kf3 Ke5 43. Rd2 c4 44. Ke3 c3 45. Rc2 f6 46. Kd3 g5 47. e3 Kf5 48. f3 gxh4 49. gxh4 e5 50. Ke2 0-1

[Event "South African op"]
[Site "Cape Town"]
[Date "2022.07.09"]
[Round "2"]
[White "Jacobs, Cavan"]
[Black "Dinham, James"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1748"]
[BlackElo "1842"]
[PlyCount "91"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Ng4 9. Bg5 f6 10. Bh4 Nd7 11. f3 Nh6 12. 0-0-0 b5 13. Nd5 Nb6 14. g4 Bxd5 15. exd5 Be7 16. Na5 Nf7 17. Kb1 Rc8 18. Nc6 Qc7 19. Nxe7 Qxe7 20. Bf2 Nc4 21. Bxc4 Rxc4 22. Be3 0-0 23. h4 Rfc8 24. Rc1 Nd8 25. g5 f5 26. g6 h6 27. Bxh6 gxh6 28. Qxh6 R8c7 29. Rh2 Rf4 30. h5 Qf6 31. Rg1 Rg7 32. Re2 Rxf3 33. Qd2 Rh3 34. Rh2 Rxh2 35. Qxh2 Kh8 36. Qg3 Nf7 37. Qc3 Nh6 38. Qc8+ Rg8 39. Qxa6 f4 40. Qxb5 e4 41. Qd7 Qg7 42. Qxd6 f3 43. Qf4 Re8 44. d6 Ng8 45. h6 Qe5 46. Qf7 1-0

[Event "RSA-chT Regions"]
[Site "Boksburg"]
[Date "2020.01.12"]
[Round "7.4"]
[White "Ndlovu, Sizwe"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1853"]
[BlackElo "1751"]
[PlyCount "78"]
[EventDate "2020.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Johannesburg Black Bishops"]
[BlackTeam "Sedibeng"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Ne2 Nc6 3. c3 Nf6 4. Qc2 d5 5. d3 e5 6. Bg5 Be7 7. Nd2 0-0 8. g3 Be6 9. Bg2 h6 10. Bxf6 Bxf6 11. 0-0 d4 12. c4 g5 13. a3 g4 14. f4 gxf3 15. Nxf3 Bg5 16. Nxg5 hxg5 17. h3 Ne7 18. Rf2 Kg7 19. Raf1 Qd7 20. g4 Ng6 21. Ng3 Nf4 22. Nf5+ Bxf5 23. exf5 Rh8 24. Kh2 Rh4 25. Kg3 Rah8 26. Rh1 Qd6 27. Qc1 f6 28. Rxf4 exf4+ 29. Kf3 Re8 30. Re1 Re3+ 31. Rxe3 dxe3 32. Ke2 Rh8 33. Qc3 b6 34. b4 Qe5 35. Qb3 Qa1 36. Kf3 Qg1 37. Qc2 Re8 38. Qe2 Qh2 39. Qe1 e2 0-1

[Event "RSA-chT Regions"]
[Site "Boksburg"]
[Date "2020.01.11"]
[Round "5.4"]
[White "Jacobs, Cavan"]
[Black "Van Heerden, Claude"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1751"]
[BlackElo "1666"]
[PlyCount "75"]
[EventDate "2020.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng"]
[BlackTeam "ENM"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Be7 8. 0-0 Bg4 9. h3 Bh5 10. Re1 0-0 11. g4 Bg6 12. Ne5 c6 13. Nxg6 hxg6 14. Ne2 Bd6 15. Ng3 Qc7 16. Qf3 Nbd7 17. g5 Nh7 18. Qg4 c5 19. Bb5 Qa5 20. Qe2 Rfe8 21. Bd2 Rxe2 22. Bxa5 Rxe1+ 23. Rxe1 Ndf8 24. dxc5 Bxc5 25. h4 Ne6 26. Rd1 a6 27. Bf1 Nd4 28. Bg2 b6 29. Bc3 Nb5 30. Be1 Rd8 31. c4 Nc7 32. cxd5 Nf8 33. Ne4 Bd6 34. Nxd6 Rxd6 35. Bb4 Rd8 36. Be7 Rd7 37. d6 Nce6 38. Bc6 1-0

[Event "RSA-chT Regions"]
[Site "Boksburg"]
[Date "2020.01.10"]
[Round "4.4"]
[White "Grootboom, Elrich E"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1577"]
[BlackElo "1751"]
[PlyCount "71"]
[EventDate "2020.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Ekurhuleni Coaches"]
[BlackTeam "Sedibeng"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. f4 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Qe2 e5 8. fxe5 dxe5 9. dxe5 Ng4 10. e6 fxe6 11. Bc4 Nde5 12. Bb3 Nxf3+ 13. gxf3 Nf6 14. Nd2 a5 15. a3 a4 16. Ba2 Nd5 17. Ne4 b6 18. c3 Ra5 19. Bd2 Ba6 20. Bc4 Bxc4 21. Qxc4 Bh6 22. Qe2 Nf6 23. Ng3 Nh5 24. Ne4 Nf6 25. Ng3 Rd5 26. Rad1 Rf7 27. c4 Rd3 28. Bc3 Rxd1 29. Rxd1 Rd7 30. Rxd7 Nxd7 31. Qd3 Qe7 32. Ne4 Qf7 33. Qxd7 Qxf3 34. Nf6+ Kf8 35. Qe8+ Kg7 36. Nh5# 1-0

[Event "RSA-chT Regions"]
[Site "Boksburg"]
[Date "2020.01.10"]
[Round "3.4"]
[White "Jacobs, Cavan"]
[Black "Lodi, Khotso"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1751"]
[BlackElo "1234"]
[PlyCount "191"]
[EventDate "2020.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng"]
[BlackTeam "GTP Open IV"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. c3 c5 6. Nf3 Nc6 7. 0-0 Qb6 8. Bc2 Be7 9. a3 0-0 10. Qd3 f5 11. b4 c4 12. Qe2 Nd8 13. Bg5 Bxg5 14. Nxg5 Nf7 15. Nxf7 Rxf7 16. Nd2 Nf8 17. f4 Qd8 18. Nf3 h6 19. g3 g5 20. Kf2 Ng6 21. fxg5 hxg5 22. Qd2 g4 23. Ng1 Rh7 24. Ke1 Bd7 25. a4 Qe7 26. Rf2 Kg7 27. Kd1 a5 28. b5 Rah8 29. Ra2 Rh5 30. Bb1 Qe8 31. Qc1 Bxb5 32. axb5 Qxb5 33. Bc2 Qa6 34. Qd2 b5 35. Ke1 Qb6 36. Bd1 Nxe5 37. dxe5 Rxh2 38. Qd4 Qxd4 39. cxd4 Rxf2 40. Rxf2 b4 41. Ra2 Ra8 42. Ra4 Kf7 43. Ne2 Ke7 44. Kf2 Kd7 45. Ra1 Kc6 46. Ba4+ Kb6 47. Rh1 Ra7 48. Ke1 Rc7 49. Kd2 Ka6 50. Kc1 Rb7 51. Rh6 Rb6 52. Rg6 b3 53. Kb2 Ka7 54. Nc3 Rb8 55. Nb5+ Kb7 56. Nd6+ Ka7 57. Rg7+ Ka6 58. Rh7 Rb4 59. Bb5+ Rxb5 60. Nxb5 Kxb5 61. Ka3 a4 62. Rb7+ Ka6 63. Rc7 Kb6 64. Re7 c3 65. Rxe6+ Kb5 66. Rh6 c2 67. Rh1 Kb6 68. Kb2 Kb5 69. Kc3 Kc6 70. Re1 Kd7 71. e6+ Ke7 72. Kb2 Kd8 73. e7+ Ke8 74. Ka3 f4 75. gxf4 g3 76. Kb2 g2 77. f5 g1Q 78. Rxg1 Kxe7 79. Ra1 Kf6 80. Rf1 c1Q+ 81. Rxc1 Kxf5 82. Re1 Kf4 83. Ka3 Kf3 84. Kxa4 Kf2 85. Rh1 Ke3 86. Kxb3 Kxd4 87. Kc2 Ke3 88. Kd1 Kd3 89. Rh5 Ke4 90. Kd2 d4 91. Rh4+ Ke5 92. Kd3 Kd5 93. Rxd4+ Ke5 94. Ra4 Kf5 95. Ke3 Ke6 96. Ra5 1-0

[Event "RSA-chT Regions"]
[Site "Boksburg"]
[Date "2020.01.09"]
[Round "1.4"]
[White "Jacobs, Cavan"]
[Black "Maluleke, Pfumelani"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1751"]
[BlackElo "1619"]
[PlyCount "96"]
[EventDate "2020.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng"]
[BlackTeam "Ehlanzeni"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c5 2. Nf3 Nc6 3. d4 d6 4. d5 Nb4 5. c3 Na6 6. Bb5+ Bd7 7. a4 Bxb5 8. axb5 Nc7 9. c4 e5 10. Nc3 Ne7 11. 0-0 f5 12. Bg5 f4 13. Nxe5 dxe5 14. d6 Ne6 15. dxe7 Qxd1 16. exf8Q+ Rxf8 17. Rfxd1 Nxg5 18. Rd5 Ne6 19. Rxe5 Kf7 20. Nd5 g6 21. f3 b6 22. h4 Rfd8 23. Rxe6 Kxe6 24. Nc7+ Ke5 25. Nxa8 Rxa8 26. Kf2 Kd4 27. Ke2 Kxc4 28. Rd1 Kb3 29. Rd7 Kxb2 30. Kd3 a5 31. bxa6 Rxa6 32. e5 Kb3 33. Rc7 Kb4 34. e6 b5 35. e7 Re6 36. Kc2 h5 37. Kd3 Re3+ 38. Kd2 c4 39. Kc2 Re2+ 40. Kd1 Re3 41. Kc2 c3 42. Rd7 Re2+ 43. Kd1 Re3 44. Rd4+ Kb3 45. Re4 Kb2 46. Rb4+ Ka3 47. Re4 Kb2 48. Rb4+ Ka3 1/2-1/2

[Event "RSA-chT Regions"]
[Site "Boksburg"]
[Date "2020.01.09"]
[Round "2.4"]
[White "Klaver, Cornelis"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2052"]
[BlackElo "1751"]
[PlyCount "87"]
[EventDate "2020.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Johannesburg Lions"]
[BlackTeam "Sedibeng"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. d4 e6 6. Bd3 Be7 7. 0-0 0-0 8. Nbd2 h6 9. a3 cxd4 10. exd4 a5 11. Kh1 Bd6 12. Ne5 Nd7 13. Nxd7 Bxd7 14. Qe2 Qc7 15. Nf3 f6 16. c4 b6 17. Rae1 g5 18. Qc2 Rae8 19. cxd5 exd5 20. Rxe8 Bxe8 21. Bf5 Ne7 22. Be6+ Bf7 23. Qe2 Ng6 24. g3 Re8 25. Bxf7+ Qxf7 26. Qb5 g4 27. Ne1 Bc7 28. Ng2 h5 29. Ne3 Ne7 30. Qd7 Bb8 31. Re1 Ng6 32. Qc6 h4 33. Kg2 h3+ 34. Kf1 Ne7 35. Qd7 Kf8 36. Nxg4 Qg6 37. Bc1 Qd3+ 38. Kg1 Qf3 39. Bh6+ Kf7 40. Ne3 Qh5 41. Nxd5 Qxd5 42. Rxe7+ Rxe7 43. Qxd5+ Kg6 44. Be3 1-0

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.17"]
[Round "11"]
[White "Makhosonke, Kuhlase Matthiolus"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1824"]
[BlackElo "1729"]
[PlyCount "93"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Bg5 d6 6. Be2 c5 7. d5 h6 8. Bf4 a6 9. a4 Qb6 10. Rb1 Nfd7 11. Nf3 f5 12. exf5 Rxf5 13. Bg3 Qb4 14. 0-0 Bxc3 15. bxc3 Qxc3 16. Bd3 Rf6 17. Rb3 Qa5 18. Bh4 Nf8 19. Bxf6 exf6 20. Qb1 f5 21. Rxb7 Nbd7 22. Rb2 Qc7 23. Nh4 Ne5 24. f4 Nf7 25. g4 Qd8 26. Ng2 Qf6 27. gxf5 Bxf5 28. Bxf5 gxf5 29. Kh1 Re8 30. Rb6 a5 31. Ra6 Re4 32. Rxa5 Qc3 33. Ra8 Kg7 34. Qa1 Rxc4 35. Ne3 Qxa1 36. Rxa1 Rxf4 37. Rg1+ Ng6 38. a5 Kf6 39. Ra1 Re4 40. Nf1 Nf4 41. a6 Ne5 42. Rf8+ Kg5 43. a7 Ned3 44. Rxf5+ Kg4 45. Rxf4+ Rxf4 46. a8Q Rxf1+ 47. Kg2 1-0

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.15"]
[Round "9"]
[White "Jacobs, Cavan"]
[Black "Van der Merwe, Alexander"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1729"]
[BlackElo "1614"]
[PlyCount "82"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. f4 Qc7 10. f5 Bc4 11. Bxc4 Qxc4 12. Qf3 b5 13. a3 Be7 14. Be3 0-0 15. g4 d5 16. Nd2 dxe4 17. Ndxe4 Nxe4 18. Qxe4 Bc5 19. Rfe1 Nb6 20. h3 Qxe4 21. Nxe4 Bxe3+ 22. Rxe3 Nc4 23. Rb3 Rfd8 24. a4 Rab8 25. axb5 axb5 26. Kf2 Kf8 27. Ke2 Rd4 28. Nc5 Rd5 29. Nd3 e4 30. Nb4 Rd2+ 31. Ke1 Rh2 32. Ra7 Rd8 33. Nc6 Rh1+ 34. Kf2 Re8 35. Rxb5 e3+ 36. Ke2 Rh2+ 37. Ke1 e2 38. Ne7 Ne3 39. Re5 Rd8 40. Nd5 Nxd5 41. Ra3 Nc3 0-1

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.14"]
[Round "8"]
[White "Sikwati, Lizo"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1733"]
[BlackElo "1729"]
[PlyCount "67"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. d5 a5 9. e4 Nc5 10. Re1 Bd7 11. a4 Qe8 12. Qc2 b6 13. Be3 Ng4 14. Bxc5 bxc5 15. Nb5 Qc8 16. Nh4 f5 17. exf5 gxf5 18. Nf3 e4 19. Ng5 Ne5 20. f3 Nd3 21. Reb1 Nb4 22. Qd1 Bh6 23. h4 e3 24. f4 Bxg5 25. hxg5 Bxb5 26. axb5 Qe8 27. Qe2 Qe7 28. Ra3 Qg7 29. Rxe3 Rf7 30. Bf3 Kf8 31. Re1 Qd4 32. Kg2 a4 33. Bh5 Rd7 34. Re8+ 1-0

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.13"]
[Round "7"]
[White "Jacobs, Cavan"]
[Black "Lynch, Justin"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1729"]
[BlackElo "1837"]
[PlyCount "142"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 Qc7 8. 0-0 Be7 9. Be3 b6 10. f4 Bb7 11. Bf3 Nbd7 12. Nb3 0-0 13. Rf2 Rfe8 14. g4 Nc5 15. Nxc5 dxc5 16. g5 Nd7 17. Rd2 Rad8 18. Qf1 Nb8 19. Rad1 Rxd2 20. Rxd2 Nc6 21. Be2 Nd4 22. Bd3 Rd8 23. Rf2 b5 24. axb5 axb5 25. Bxd4 cxd4 26. Nxb5 Qb6 27. Qc1 Bc6 28. Na3 Bxa3 29. bxa3 Ra8 30. Rf1 g6 31. Qa1 Qc5 32. Rb1 e5 33. Qa2 exf4 34. h4 f3 35. Rf1 Rxa3 36. Qb2 Ra8 37. Rxf3 Re8 38. Qb3 Re7 39. Qb8+ Kg7 40. Qf4 Rd7 41. Rf2 Qd6 42. Qxd6 Rxd6 43. e5 Rd7 44. Rf6 Rc7 45. Rd6 Ba4 46. Rxd4 Bxc2 47. Rc4 Rxc4 48. Bxc4 Bf5 49. Kf2 Kf8 50. Ke3 Ke7 51. Kd4 Bd7 52. Kc5 Bg4 53. Kc6 Bd7+ 54. Kc7 Bf5 55. Bd5 Bg4 56. Kc6 Bd7+ 57. Kc5 Bf5 58. Kd4 Bg4 59. Ke4 Bf5+ 60. Kf4 Bc8 61. Bf3 Be6 62. h5 Bc8 63. Be4 Be6 64. hxg6 hxg6 65. Ke3 Bc8 66. Kd4 Bg4 67. Kc5 Bd7 68. Bd5 Bc8 69. Kc6 Bf5 70. Kc7 Be6 71. Bb7 Bg4 1/2-1/2

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.12"]
[Round "6"]
[White "Baloyi, Siphiwe"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "1903"]
[BlackElo "1729"]
[PlyCount "127"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 dxc4 8. Qxc4 c5 9. Rd1 Qb6 10. Nc3 cxd4 11. Nxd4 Ne5 12. Qb5 Bc5 13. Na4 Qxb5 14. Nxb5 Bd7 15. Nxc5 Bxb5 16. Bxb7 Bxe2 17. Bxa8 Bxd1 18. Bf4 Rxa8 19. Rxd1 Ng6 20. Bd6 Rd8 21. Rd2 Nd5 22. Bc7 Rc8 23. Na6 Nxc7 24. Rc2 Ne5 25. Rc3 f6 26. Kg2 Nxa6 27. Rxc8+ Kf7 28. f4 Nd3 29. Ra8 Nac5 30. Rxa7+ Kg6 31. Ra5 e5 32. Kf3 e4+ 33. Ke3 f5 34. g4 fxg4 35. b4 Nd7 36. Rg5+ Kf7 37. b5 h6 38. Rxg4 Nf6 39. Rg1 Nb4 40. a4 Nbd5+ 41. Kd2 e3+ 42. Kd3 Nh5 43. Rf1 Nhxf4+ 44. Rxf4+ Nxf4+ 45. Kxe3 Ne6 46. b6 Nc5 47. Kd4 Nd7 48. a5 Ke7 49. Kc4 Kd8 50. Kb5 Kc8 51. a6 Kb8 52. Kc6 Ne5+ 53. Kd6 Nc4+ 54. Kc5 Na5 55. Kb5 Nb3 56. Kc6 Nd4+ 57. Kd7 g5 58. a7+ Kb7 59. a8Q+ Kxa8 60. Kc7 Ne6+ 61. Kd6 Ng7 62. Kc7 Ne8+ 63. Kc8 Nd6+ 64. Kd7 0-1

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.11"]
[Round "5"]
[White "Jacobs, Cavan"]
[Black "Baxter, David Jarred"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1729"]
[BlackElo "1730"]
[PlyCount "147"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. f4 Be7 10. f5 Bxb3 11. axb3 Nc5 12. Bf3 b5 13. b4 Ncd7 14. Qe2 0-0 15. Bd2 Nb6 16. Ra2 Ne8 17. Rfa1 Nc7 18. Be3 Rb8 19. Qf2 Nba8 20. Kh1 Qd7 21. g4 Rfd8 22. Bg2 Qc6 23. g5 f6 24. g6 h6 25. Nd5 Bf8 26. c3 Qb7 27. Bf3 Nxd5 28. exd5 Nc7 29. Be4 Rd7 30. Ba7 Ra8 31. Bb6 Ne8 32. Ba5 Be7 33. Qb6 Rb8 34. Qxb7 Rdxb7 35. Bd3 Rc8 36. Kg2 Rbb8 37. Kf3 Kf8 38. Ke3 Bd8 39. Bxd8 Rxd8 40. Rxa6 Nc7 41. R6a5 Nxd5+ 42. Ke4 Nc7 43. Ra7 d5+ 44. Ke3 Rd7 45. R1a5 Ke7 46. Be2 Kd6 47. b3 Ke7 48. Kd2 Kd6 49. Kc2 Ke7 50. Kb2 Kd6 51. Ra1 Ke7 52. Rd1 Kd6 53. Ka3 Ke7 54. Bf1 Kd6 55. c4 bxc4 56. bxc4 Nb5+ 57. cxb5 Rxa7+ 58. Kb3 Rba8 59. Bc4 Ra3+ 60. Kb2 d4 61. b6 Rc3 62. b7 Rb8 63. Ba6 Kc6 64. b5+ Kb6 65. Ra1 Rc5 66. Ra3 Rxb5+ 67. Bxb5 Kxb5 68. Ra8 Rxb7 69. Rf8 Kc4+ 70. Kc2 d3+ 71. Kc1 Kd4 72. Rf7 Rb8 73. Rxg7 Ke3 74. Rd7 1-0

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.10"]
[Round "4"]
[White "Willenberg, Kenneth Sean"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1956"]
[BlackElo "1729"]
[PlyCount "63"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. Nc3 d6 5. d3 Be7 6. Be2 f5 7. a3 Nf6 8. Bg5 0-0 9. 0-0 Ne8 10. Bd2 f4 11. b4 b6 12. Nd5 g5 13. Ne1 Be6 14. Bg4 Bxd5 15. exd5 Nd4 16. Nf3 Nxf3+ 17. Qxf3 Ng7 18. Ra2 Qe8 19. Qe4 h5 20. Be6+ Kh8 21. bxc5 bxc5 22. Rb2 Rf6 23. Rb7 Nxe6 24. dxe6 Rxe6 25. Rfb1 Qg8 26. Bc3 Bf8 27. Rh7+ Qxh7 28. Qxa8 Kg7 29. Qd5 Kf7 30. Rb7+ Be7 31. Rxe7+ Kxe7 32. Qb7+ 1-0

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.09"]
[Round "3"]
[White "Jacobs, Cavan"]
[Black "Essop, Hishaam"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1729"]
[BlackElo "1840"]
[PlyCount "122"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. c3 d6 9. Re1 Na5 10. Bc2 c5 11. Nbd2 g6 12. Nf1 Nh5 13. d4 Qc7 14. Bh6 Rd8 15. Ne3 Be6 16. d5 Bd7 17. b3 c4 18. b4 Nb7 19. a4 a5 20. axb5 axb4 21. cxb4 Bxb5 22. Ba4 Bxa4 23. Rxa4 Nf4 24. Rxa8 Rxa8 25. Bxf4 exf4 26. Nc2 Bf6 27. Qc1 g5 28. h4 h6 29. Ncd4 c3 30. Nf5 c2 31. Nxh6+ Kf8 32. e5 dxe5 33. hxg5 Bh8 34. Qb2 Rc8 35. Rc1 Qc3 36. Qxc3 Rxc3 37. Ne1 Nd6 38. Rxc2 Rb3 39. Rc6 Ke7 40. Rxd6 Kxd6 41. Nxf7+ Kxd5 42. Nxh8 Rxb4 43. g6 Rb8 44. Nf7 Rg8 45. Nd3 Rxg6 46. Nfxe5 Rf6 47. Kf1 Kd4 48. Ke2 Re6 49. Kf3 Rxe5 50. Nxe5 Kxe5 51. Kg4 Ke4 52. f3+ Ke3 53. g3 fxg3 54. Kxg3 Kd4 55. Kg4 Kd5 56. Kf5 Kd6 57. Kf6 Kd7 58. Kf7 Kd6 59. f4 Kd5 60. f5 Ke5 61. f6 Kd6 1-0

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.08"]
[Round "2"]
[White "Klaaste, Chadley"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1468"]
[BlackElo "1729"]
[PlyCount "166"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bxf6 gxf6 12. Qd2 Bb7 13. c4 bxc4 14. Nxc4 d5 15. Na5 Bc8 16. exd5 Qxd5 17. Qxd5 Nxd5 18. Rd1 Nb4 19. a3 Nc2+ 20. Kd2 Nd4 21. Bd3 Rg8 22. g3 Bg4 23. Rc1 Bf3 24. Rhe1 Rd8 25. Rc3 Nb5 26. Nc6 Rd6 27. Nxe5 fxe5 28. Rc8+ Rd8 29. Rxe5+ Kd7 30. Rxd8+ Rxd8 31. Bxb5+ axb5 32. Ke3 Bc6 33. Kf4 Re8 34. Rxe8 Kxe8 35. Ke5 Ke7 36. Kf5 f6 37. Kg4 Be8 38. Kf4 Ke6 39. Ke4 Bc6+ 40. Kf4 Bd5 41. Kg4 Kf7 42. h4 Kg6 43. Kf4 h6 44. Kg4 Be6+ 45. Kf4 Kf7 46. Ke4 Ke7 47. Kd4 Kd6 48. b4 Bb3 49. Ke4 Bc2+ 50. Kd4 h5 51. g4 hxg4 52. h5 Ke6 53. Kc5 Ba4 54. h6 Kf7 55. Kd6 Bc2 56. Kc5 Bd3 57. Kd4 Bf1 58. Ke4 Kg6 59. h7 Kxh7 60. Kf5 Kg7 61. Kxg4 Kg6 62. Kf4 Bc4 63. Ke4 Bb3 64. f4 f5+ 65. Ke5 Bc2 66. Ke6 Kh5 67. a4 bxa4 68. b5 Be4 69. b6 Kg4 70. Kd6 a3 71. Kc7 a2 72. Kd7 a1Q 73. Kc8 Qa8+ 74. Kd7 Qb7+ 75. Ke6 Qxb6+ 76. Ke5 Qc5+ 77. Ke6 Qd5+ 78. Ke7 Qc6 79. Kf7 Kh5 80. Kg7 Qd7+ 81. Kf6 Qd6+ 82. Kg7 Qe7+ 83. Kh8 Kh6 0-1

[Event "RSA-chB"]
[Site "Cape Town"]
[Date "2019.12.07"]
[Round "1"]
[White "Jacobs, Cavan"]
[Black "Basson, Jacques"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1729"]
[BlackElo "1670"]
[PlyCount "95"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Be7 7. b4 0-0 8. a3 b6 9. Rb1 Bd7 10. Nf3 a5 11. Bd3 axb4 12. axb4 bxc5 13. dxc5 Bxc5 14. bxc5 Qa5 15. Bd2 Qxc5 16. 0-0 Nc6 17. Rc1 Qa3 18. Bg5 Qb4 19. Qc2 h6 20. Bxf6 gxf6 21. Qd2 Kg7 22. Rb1 Qg4 23. h3 Qh5 24. Rb7 Be8 25. Re1 Kh8 26. Ne2 Ne5 27. Nxe5 fxe5 28. Ng3 Qg5 29. Qxg5 hxg5 30. Rxe5 Ra3 31. Bb1 Rg8 32. Rxe6 Ra1 33. Rh6+ Kg7 34. Nh5+ Kxh6 35. g4 f5 36. Rb6+ Bg6 37. gxf5 Kxh5 38. fxg6 Kh6 39. Kg2 Ra7 40. Rd6 g4 41. hxg4 Kg5 42. Rxd5+ Kxg4 43. Bf5+ Kg5 44. Bd3+ Kf6 45. Rf5+ Ke6 46. Rf7 Ra4 47. Bf5+ Ke5 48. g7 1-0

[Event "RSA Inter Regional-ch"]
[Site "Boksburg"]
[Date "2018.12.12"]
[Round "7.2"]
[White "Jacobs, Cavan"]
[Black "Erlank, Warrick"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1735"]
[BlackElo "1912"]
[PlyCount "88"]
[EventDate "2018.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng Home Lovers"]
[BlackTeam "Western Province A"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Qh5 g6 8. Bxe7 Qxe7 9. Qf3 a6 10. Qf4 c5 11. Nf3 Nc6 12. 0-0-0 c4 13. Bxc4 dxc4 14. d5 Na5 15. Ne4 Rh7 16. dxe6 fxe6 17. Rxd7 Kxd7 18. Qd2+ Kc7 19. Qxa5+ Kb8 20. Rd1 Qc7 21. Qb4 Bd7 22. Rd4 Ka7 23. Rxc4 Qb6 24. Qc3 Bc6 25. Rb4 Qd8 26. Qc5+ b6 27. Qxc6 Rc8 28. Qa4 Qd3 29. Nfd2 Rhc7 30. Nc3 Rxc3 31. bxc3 Qxc3 32. Rc4 Qa1+ 33. Nb1 b5 34. Qa3 Rxc4 35. Qe7+ Kb8 36. Qe8+ Kb7 37. Qd7+ Kb8 38. Qd6+ Kb7 39. Qd7+ Kb6 40. Qxe6+ Ka5 41. Qxg6 Qxa2 42. Qe6 Rb4 43. Nc3 Rc4 44. Qg6 Rb4 1/2-1/2

[Event "Kinross USSA op"]
[Site "Kinross"]
[Date "2018.07.06"]
[Round "8"]
[White "Jacobs, Cavan"]
[Black "Carelse, Jarred"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1762"]
[BlackElo "1391"]
[PlyCount "87"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nf3 Bg4 6. Be2 e6 7. Qb3 b6 8. 0-0 Be7 9. Rd1 0-0 10. h3 Bh5 11. Nc3 c6 12. Be3 Qc7 13. Rac1 c5 14. Nb5 Qb7 15. dxc5 Bxc5 16. Bxc5 bxc5 17. Qe3 Nbd7 18. b3 Rfd8 19. Nc3 h6 20. Rd2 a6 21. Rcd1 Qc7 22. Na4 Rac8 23. Ne1 Bxe2 24. Qxe2 Kf8 25. Qe3 Ke7 26. Nd3 Qa5 27. Nf4 Ke8 28. Rd6 Nf8 29. Nb6 Rxd6 30. Rxd6 Rd8 31. Qe5 Rxd6 32. Qxd6 Qe1+ 33. Kh2 N8d7 34. Nc8 Kd8 35. Na7 Qxf2 36. Nd3 Ne4 37. Nc6+ Kc8 38. Na7+ Kd8 39. Qxd7+ Kxd7 40. Nxf2 Nxf2 41. a3 Kc7 42. b4 Kb7 43. Kg3 Nd1 44. Kf4 0-1

[Event "Kinross USSA op"]
[Site "Kinross"]
[Date "2018.07.05"]
[Round "7"]
[White "Duma, Sibonelo"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1298"]
[BlackElo "1762"]
[PlyCount "88"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. e4 Qe7 10. Bg5 c6 11. Qc1 a5 12. Qc2 Nc5 13. Rad1 Bg4 14. h3 Bxf3 15. Bxf3 Qe6 16. Kg2 Qxc4 17. b3 Qb4 18. Bd2 Ne6 19. Nd5 Qc5 20. Nxf6+ Bxf6 21. Qxc5 Nxc5 22. Be3 Be7 23. Rd2 a4 24. b4 Ne6 25. a3 Rfd8 26. Rfd1 Rxd2 27. Rxd2 Rd8 28. Rxd8+ Bxd8 29. Kf1 b5 30. Ke2 Bg5 31. Bxg5 Nxg5 32. Bg2 Ne6 33. Kd3 Kf8 34. h4 Ke7 35. Bh3 Kd6 36. Kc3 Nd4 37. Bf1 f5 38. exf5 gxf5 39. Bd3 Kd5 40. Bf1 e4 41. Bh3 h5 42. Bf1 c5 43. bxc5 Kxc5 44. Bh3 Kd5 1-0

[Event "Kinross USSA op"]
[Site "Kinross"]
[Date "2018.07.05"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Mabuto, Briswell"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1762"]
[BlackElo "1444"]
[PlyCount "89"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 Nxd4 9. Qxd4 0-0 10. Qd2 Re8 11. 0-0 Bd7 12. f3 Qa5 13. Rac1 Bc6 14. b3 a6 15. Rfd1 Qh5 16. Nd5 Rac8 17. Nf4 Qe5 18. Bd4 Qg5 19. Be3 Qe5 20. Nd3 Qh5 21. Bg5 h6 22. Be3 g5 23. c5 Qh4 24. g4 Nxe4 25. fxe4 Bxe4 26. Nf2 Be5 27. Nxe4 Qxh2+ 28. Kf1 Qh1+ 29. Bg1 Qxe4 30. Qe3 Qh1 31. Qf3 Qh4 32. Bc4 Bf4 33. Rc2 Rf8 34. cxd6 exd6 35. Qd3 Rce8 36. Qg6+ Kh8 37. Qf6+ Kg8 38. Rg2 Be5 39. Qf3 Re6 40. Bd3 Rf6 41. Bf5 h5 42. Bf2 hxg4 43. Rxg4 Qh5 44. Be3 Rg6 45. Ke2 1-0

[Event "Kinross USSA op"]
[Site "Kinross"]
[Date "2018.07.04"]
[Round "5"]
[White "Green, Guy"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1486"]
[BlackElo "1762"]
[PlyCount "68"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Bc4 e6 7. Nf3 Nc6 8. 0-0 Be7 9. Nc3 Nxc3 10. bxc3 dxe5 11. dxe5 Qc7 12. Bf4 b6 13. Bb5 0-0 14. Rc1 Bb7 15. Re1 Rac8 16. Bd3 Rfd8 17. Qe2 Nb8 18. Ng5 Bxg5 19. Bxg5 Rd7 20. Bf6 gxf6 21. Qg4+ Kh8 22. exf6 Rg8 23. Qh3 Rxg2+ 24. Kf1 Rxd3 25. Qxd3 Ba6 26. c4 Qxh2 27. Qd8+ Rg8 28. Red1 Qh1+ 29. Ke2 Qe4+ 30. Kf1 Bxc4+ 31. Rxc4 Qxc4+ 32. Ke1 Qe4+ 33. Kf1 Qg2+ 34. Ke2 Rxd8 0-1

[Event "Kinross USSA op"]
[Site "Kinross"]
[Date "2018.07.03"]
[Round "4"]
[White "Jacobs, Cavan"]
[Black "Pon, Matt"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1762"]
[BlackElo "2140"]
[PlyCount "58"]
[EventDate "2018.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. Qd3 Nxe5 12. Qxd4 Nf5 13. Qb4 Nc6 14. Qf4 e5 15. Qd2 Be6 16. Ng3 Nfe7 17. Rb1 0-0-0 18. Be2 Ng6 19. h4 f5 20. Qh6 f4 21. Nh5 Qf7 22. Qg5 Rdf8 23. Bg4 Nh8 24. Ng7 Bd7 25. Nf5 Bxf5 26. Qxf5+ Qxf5 27. Bxf5+ Rxf5 28. Kf1 a6 29. Bb2 Ng6 0-1

[Event "RSA Inter Regional-ch"]
[Site "Boksburg"]
[Date "2018.01.09"]
[Round "1.2"]
[White "Jacobs, Cavan"]
[Black "Pitso, Fusi Paulus"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1735"]
[BlackElo "1918"]
[PlyCount "59"]
[EventDate "2018.01.09"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng Home Lovers"]
[BlackTeam "Sedibeng Chocolate"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. Nd4 Nxd4 10. cxd4 d5 11. Bd3 Qd6 12. 0-0 Qb6 13. c4 c6 14. c5 Qd8 15. b4 Bf6 16. b5 0-0 17. Rab1 Qd7 18. bxc6 bxc6 19. Ba6 Bf5 20. Rb7 Qe6 21. Re1 Rfe8 22. Re2 Qe4 23. f3 Qh4 24. Bf2 Qh5 25. Rxa7 Qg6 26. Bb7 Bh3 27. Bg3 Bg5 28. Rxa8 Rxa8 29. Bxa8 h5 30. f4 1-0

[Event "South African op"]
[Site "Durban"]
[Date "2017.07.16"]
[Round "4"]
[White "Jacobs, Cavan"]
[Black "Maloba, David"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1692"]
[BlackElo "1562"]
[PlyCount "75"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Qd2 a6 8. f4 b5 9. a3 Bb7 10. Bxf6 Bxf6 11. 0-0-0 Nd7 12. g4 Be7 13. Kb1 Rc8 14. f5 e5 15. Nb3 Rxc3 16. Qxc3 Bxe4 17. Rg1 0-0 18. h4 Qa8 19. Qh3 Rc8 20. Rd2 Nb6 21. g5 Bf8 22. h5 Nd5 23. g6 Nf4 24. Qg4 fxg6 25. hxg6 hxg6 26. fxg6 Bxg6 27. Rf2 Qe4 28. Bd3 Nxd3 29. Qe6+ Kh8 30. Qxc8 Nxf2 31. Qxf8+ Kh7 32. Qxf2 Bf5 33. Nc1 Qf4 34. Rh1+ Kg6 35. Qg2+ Kf6 36. Rf1 Qd4 37. Ne2 Qe4 38. Qxe4 1-0

[Event "South African op"]
[Site "Durban"]
[Date "2017.07.15"]
[Round "3"]
[White "Boleme, Reetsang William"]
[Black "Jacobs, Cavan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1494"]
[BlackElo "1692"]
[PlyCount "107"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. exd6 e6 8. Be2 Bxd6 9. 0-0 0-0 10. a3 Bf4 11. Nc3 Nxc3 12. bxc3 Bxc1 13. Qxc1 a6 14. Rd1 b5 15. Bd3 Bb7 16. Ng5 h6 17. Nf3 Qf6 18. Be4 Na5 19. Bxb7 Nxb7 20. Ne5 Rad8 21. a4 Na5 22. Qb2 bxa4 23. Rxa4 Qxe5 24. Rda1 Rb8 25. dxe5 Rxb2 26. Rxa5 Rfb8 27. g3 Rb1+ 28. Rxb1 Rxb1+ 29. Kg2 Rb6 30. Rc5 Kh7 31. c4 Kg6 32. Rc8 Kf5 33. f4 Ke4 34. Rc7 f6 35. exf6 gxf6 36. c5 Rb2+ 37. Kh3 Kd5 38. Rh7 Kxc5 39. Rxh6 a5 40. Rxf6 Re2 41. Kg4 a4 42. Kf3 Re1 43. Kf2 a3 44. Kxe1 a2 45. Rxe6 a1Q+ 46. Kf2 Qh1 47. Re5+ Kd6 48. h4 Qh3 49. Rg5 Ke6 50. Kf3 Kf6 51. Kf2 Qh2+ 52. Kf3 Qh1+ 53. Kf2 Qh3 54. Kg1 1/2-1/2

[Event "South African op"]
[Site "Durban"]
[Date "2017.07.15"]
[Round "2"]
[White "Jacobs, Cavan"]
[Black "Garach, Nithal"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1692"]
[BlackElo "1522"]
[PlyCount "71"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 d6 6. c3 b5 7. Bb3 Bg4 8. h3 Bh5 9. d3 h6 10. Nbd2 Nge7 11. Re1 Qd7 12. Nf1 0-0 13. Nxe5 Nxe5 14. Qxh5 Nxd3 15. Re2 Nxc1 16. Rxc1 Nc6 17. Rd1 Na5 18. Qxc5 Nxb3 19. axb3 dxc5 20. Rxd7 f6 21. Rxc7 Rfc8 22. Rxc8+ Rxc8 23. Rd2 Rc7 24. Ne3 Kf7 25. Rd6 Re7 26. f3 Re6 27. Rxe6 Kxe6 28. f4 a5 29. Nd5 Kd6 30. Kf2 f5 31. Ke3 g6 32. g4 h5 33. exf5 gxf5 34. gxh5 Ke6 35. Nc7+ Kf6 36. Nxb5 1-0

[Event "South African op"]
[Site "Durban"]
[Date "2017.07.14"]
[Round "1"]
[White "Samuriwo, John"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1692"]
[PlyCount "91"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d6 5. Be2 e6 6. 0-0 Be7 7. h3 0-0 8. Re1 d5 9. e5 Nd7 10. d4 Qb6 11. a3 f6 12. exf6 Nxf6 13. b4 cxd4 14. b5 Na5 15. cxd4 Ne4 16. Be3 Bd7 17. a4 Bb4 18. Rf1 Rfc8 19. Nbd2 Nc3 20. Qe1 Nxe2+ 21. Qxe2 Rc2 22. Rfc1 Rac8 23. Rxc2 Rxc2 24. Qd3 Rc3 25. Qb1 Ba3 26. Qe1 Qc7 27. Ne5 Be8 28. Ndf3 Bb4 29. Qd1 a6 30. bxa6 bxa6 31. Ng5 Qc8 32. Qb1 Nb3 33. Qxh7+ Kf8 34. Qh8+ Ke7 35. Qxg7+ Kd8 36. Qf6+ Kc7 37. Nxe6+ Kb7 38. Rb1 a5 39. Nc5+ Bxc5 40. dxc5 Ka8 41. Qd6 d4 42. Qd5+ Ka7 43. Bxd4 Nxd4 44. Qxd4 Qf5 45. c6+ Ka8 46. Qd8+ 1-0

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.07"]
[Round "7"]
[White "Jacobs, Cavan"]
[Black "Grobbelaar, Jacqui"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1652"]
[BlackElo "1633"]
[PlyCount "36"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. d3 h6 5. 0-0 d6 6. h3 Nf6 7. c3 Be6 8. Bb3 Qc8 9. Bxe6 fxe6 10. d4 exd4 11. cxd4 Bb6 12. Nc3 0-0 13. Be3 e5 14. Rc1 exd4 15. Nxd4 Nxd4 16. Bxd4 Qe6 17. Bxb6 axb6 18. a3 Qe8 1/2-1/2

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.07"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Masiya, Mfundo"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1652"]
[BlackElo "1563"]
[PlyCount "147"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 Qc7 9. 0-0-0 Nbd7 10. f4 b5 11. a3 Bb7 12. Bf3 Nb6 13. Ndxb5 axb5 14. Nxb5 Qb8 15. Nxd6+ Bxd6 16. Qxd6 Qxd6 17. Rxd6 Nc8 18. Rd4 h6 19. Rhd1 Ne7 20. Bxf6 gxf6 21. Be2 Bc6 22. a4 Bxa4 23. Rxa4 0-0 24. Rxa8 Rxa8 25. Bb5 f5 26. e5 Nd5 27. g3 Ne3 28. Rd7 Ng4 29. c4 Rc8 30. h3 Nf2 31. Rd2 Ne4 32. Rc2 Kf8 33. b4 Nxg3 34. Ba6 Ra8 35. b5 Nf1 36. Rc3 Ke7 37. Rf3 Nh2 38. Rf2 Ng4 39. hxg4 fxg4 40. Rh2 Rh8 41. Rh5 Kd7 42. Bb7 Kc7 43. Bg2 Kb6 44. Kc2 Kc5 45. Kc3 Rd8 46. Rxh6 Rd4 47. Bf1 Rxf4 48. Rh1 Re4 49. Rh5 Rf4 50. Be2 g3 51. Rg5 Rf2 52. Kd3 g2 53. Ke3 Rf5 54. Rxg2 Rxe5+ 55. Kf4 f6 56. Rh2 Kb6 57. Bd3 Re1 58. Re2 e5+ 59. Kf5 Rd1 60. Be4 Rf1+ 61. Ke6 Kc5 62. Bd5 Kd4 63. b6 Rb1 64. b7 f5 65. Kxf5 Kc5 66. Kxe5 Rb2 67. Rg2 Rb6 68. Rg7 Kb4 69. Rc7 Ka5 70. Rc8 Rb4 71. Ra8+ Kb6 72. b8Q+ Kc5 73. Ra5+ Rb5 74. Qxb5# 1-0

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.06"]
[Round "4"]
[White "Jacobs, Cavan"]
[Black "Mfundisi, Sandile"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "1652"]
[BlackElo "1862"]
[PlyCount "148"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5 11. h3 Nxb3 12. Nxb3 0-0 13. Nbd4 Nxd4 14. Nxd4 Qd7 15. Qd3 c5 16. Nxe6 Qxe6 17. Bf4 Rfd8 18. Qf3 Qf5 19. Rad1 g5 20. Bc1 Qxf3 21. gxf3 d4 22. cxd4 cxd4 23. Rd3 Rac8 24. f4 gxf4 25. Kg2 Kg7 26. Kf3 Kg6 27. Bxf4 Rc2 28. a3 Rxb2 29. Rc1 a5 30. Rc6+ Kf5 31. Rh6 a4 32. Rxh7 Rb3 33. Rh5+ Ke6 34. Ke4 Rxa3 35. Rh6+ Kd7 36. Rxd4+ Kc8 37. Rd5 Rxd5 38. Kxd5 Rc3 39. Rh8+ Kd7 40. Ra8 Bd8 41. Be3 a3 42. Bc5 Rxh3 43. Rxa3 Rxa3 44. Bxa3 Be7 45. Bb2 Bg5 46. Kc5 Ke6 47. Kxb5 Bf4 48. Kc4 Bxe5 49. Bc1 Kf5 50. Kd3 Bf4 51. Bb2 Kg4 52. Ke2 f5 53. f3+ Kg3 54. Bf6 Kg2 55. Bh4 Bg3 56. Bd8 f4 57. Bg5 Kh3 58. Kd3 Kg2 59. Ke4 Kh3 60. Bxf4 Bh4 61. Kf5 Kg2 62. Kg4 Bf6 63. Bd6 Bg5 64. Bf8 Kf2 65. Bc5+ Kg2 66. Bd4 Bh6 67. Be5 Bg5 68. Bh2 Bh6 69. Bf4 Bg7 70. Bd6 Bh6 71. Be7 Kf2 72. Bd8 Kg2 73. Bh4 Be3 74. f4 Bxf4 1/2-1/2

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.06"]
[Round "5"]
[White "Woest, Herman"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1652"]
[PlyCount "50"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h4 d6 6. Be2 c5 7. dxc5 Qa5+ 8. Nc3 Ne4 9. cxd6 Nxc3 10. bxc3 Qxc3+ 11. Nd2 Qxa1 12. Qxa1 Bxa1 13. 0-0 Bf6 14. dxe7 Bxe7 15. g3 Be6 16. Rb1 Bd5 17. c4 Bc6 18. Nf3 Nd7 19. Nd4 Be4 20. Rb3 Nc5 21. Rb5 b6 22. f3 Bb7 23. Nb3 Nxb3 24. Rxb3 Rfd8 25. e4 Rac8 0-1

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.05"]
[Round "3"]
[White "Jere, Daniel"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2390"]
[BlackElo "1652"]
[PlyCount "73"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 c6 6. e4 d6 7. Nge2 c5 8. 0-0 Nc6 9. a3 a5 10. Rb1 Ne8 11. Be3 Nd4 12. b4 Nc7 13. bxc5 dxc5 14. Na4 Nce6 15. Nec3 Rb8 16. f4 f5 17. e5 Kh8 18. Nd5 Bd7 19. Nxc5 Nxc5 20. Bxd4 Ba4 21. Qe2 b6 22. Qe3 e6 23. Nxb6 Rxb6 24. Rxb6 Nb3 25. Bc3 Qe7 26. d4 Rc8 27. c5 Bf8 28. Rb1 Qd7 29. R1xb3 Bxb3 30. Rxb3 a4 31. Rb7 Qd8 32. c6 Kg8 33. Qd3 Bxa3 34. Qc4 Qe8 35. d5 Qf8 36. d6 Bxd6 37. Qxe6+ 1-0

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.04"]
[Round "2"]
[White "Tembo, Epah"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1807"]
[BlackElo "1652"]
[PlyCount "100"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. e3 0-0 6. Nge2 c6 7. 0-0 d5 8. cxd5 cxd5 9. Qb3 d4 10. exd4 exd4 11. Nb5 d3 12. Nf4 a6 13. Na3 Bf5 14. Qxb7 Nbd7 15. Qxa8 Qxa8 16. Bxa8 Rxa8 17. Rb1 Ne5 18. f3 g5 19. Ng2 Bh3 20. f4 Neg4 21. b3 Ne4 22. Nc4 Bd4+ 23. Nce3 Rc8 24. Bb2 Bxe3+ 25. Nxe3 Nxe3 26. Rfc1 Nc2 27. Bc3 Bg4 28. Ba5 Rc6 29. fxg5 Be2 30. a4 Nxg5 31. h4 Ne4 32. Kh2 Rf6 33. Rb2 Rf2+ 34. Kg1 Rf5 35. Bc7 Nxd2 36. Rbxc2 dxc2 37. Bf4 Rxf4 38. Rxc2 Rd4 39. Kf2 Bg4 40. Ke3 Rd6 41. Rc3 Nf3 42. b4 Ne5 43. Kf4 f6 44. b5 axb5 45. axb5 Rd4+ 46. Ke3 Rb4 47. Rc5 h5 48. Rd5 Kf7 49. Kf2 Ke6 50. Rd2 Rxb5 0-1

[Event "Johannesburg Gauteng op"]
[Site "Johannesburg"]
[Date "2017.05.03"]
[Round "1"]
[White "Jacobs, Cavan"]
[Black "Nelson, Jaco"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1652"]
[BlackElo "1867"]
[PlyCount "101"]
[EventDate "2017.05.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be2 Qb6 8. Nb3 e6 9. Qd2 Be7 10. f3 Qc7 11. 0-0-0 b5 12. a3 Rb8 13. Kb1 Nb6 14. Bxf6 gxf6 15. Nd4 Nc4 16. Qe1 Bd7 17. g3 a5 18. Bxc4 Qxc4 19. Rd3 0-0 20. Nd1 Qc7 21. Qd2 b4 22. Ne3 bxa3 23. Rxa3 a4 24. Ka1 Qb7 25. Ra2 Kh8 26. Re1 Rg8 27. f4 Bf8 28. Qd3 Bc6 29. Nxc6 Qxc6 30. f5 Rb4 31. Nd1 Be7 32. Nc3 Rgb8 33. h4 Qb6 34. Nd1 Qa5 35. Qc3 Qe5 36. Qxe5 dxe5 37. Nc3 exf5 38. exf5 a3 39. bxa3 Rg4 40. Ne4 Kg7 41. Rb2 Ra8 42. Ra2 Ra4 43. Nc3 Rac4 44. Nd5 Bc5 45. Ne3 Rce4 46. Nxg4 Rxe1+ 47. Kb2 Re2 48. h5 Rg2 49. h6+ Kf8 50. Nxf6 Rxg3 51. Nd7+ 1-0

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.10"]
[Round "9"]
[White "Monatisa, Tiisetso"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1545"]
[BlackElo "1659"]
[PlyCount "110"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bc5 7. Bc4 h6 8. 0-0 0-0 9. b3 d6 10. h3 Bb4 11. Nd5 Nxe4 12. a3 Nc3 13. Nxc3 Bxc3 14. Rb1 e4 15. Nd2 d5 16. Be2 Qf6 17. b4 Be6 18. Nb3 d4 19. Bd2 Bxd2 20. Qxd2 Qg6 21. Kh1 Bd5 22. f3 e3 23. Qd3 Qxd3 24. Bxd3 Bxb3 25. Rxb3 Rfe8 26. Re1 Rac8 27. c4 g6 28. c5 Ne7 29. Kg1 Kg7 30. Bb5 Red8 31. Rd3 Kf6 32. g4 g5 33. Red1 Ke5 34. Kg2 Ng6 35. Rb3 Nf4+ 36. Kg3 Nd5 37. Rbd3 Nc3 38. a4 Nxd1 39. Rxd1 f5 40. Bd3 fxg4 41. hxg4 b6 42. cxb6 axb6 43. Rh1 Rc3 44. Bh7 Rd6 45. Re1 Rb3 46. a5 bxa5 47. bxa5 Ra3 48. a6 Rdxa6 49. Rh1 Ra1 50. Rh5 Rg1+ 51. Kh2 Raa1 52. f4+ Kxf4 53. Bb1 Rgxb1 54. Rxh6 Rh1+ 55. Kg2 Rag1# 0-1

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.09"]
[Round "8"]
[White "Jacobs, Cavan"]
[Black "Galant, Warren"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1659"]
[BlackElo "1559"]
[PlyCount "116"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[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 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Bc4 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Ng3 dxc4 10. Ndf5 Bxf5 11. Nxf5 Bf6 12. Qg4 Nc6 13. Bf4 Ne5 14. Bxe5 Bxe5 15. Rad1 Qf6 16. c3 h5 17. Qh3 g6 18. Ne3 b5 19. Rd5 c6 20. Rd7 Qe6 21. Qxe6 fxe6 22. Rfd1 Rf7 23. h4 a5 24. g3 Kf8 25. a3 Rxd7 26. Rxd7 Ke8 27. Rd1 Ke7 28. Kg2 Rd8 29. Rxd8 Kxd8 30. Kf3 b4 31. Nd1 b3 32. Ke4 Bf6 33. a4 Kd7 34. Kf4 Kd6 35. Ne3 Kc5 36. Nf1 Kd5 37. Ke3 g5 38. hxg5 Bxg5+ 39. f4 Bf6 40. Nd2 e5 41. Ne4 Bg7 42. Nf2 exf4+ 43. gxf4 Bxc3 44. Nd1 Bxb2 45. Nxb2 c3 46. Nd1 c2 47. Nc3+ Kc4 48. Ne4 c1Q+ 49. Ke2 Qxf4 50. Nd2+ Qxd2+ 51. Kxd2 h4 52. Kd1 h3 53. Ke2 h2 54. Ke3 h1Q 55. Kf4 b2 56. Ke3 b1Q 57. Kf4 Qbe4+ 58. Kg5 Qhh4# 0-1

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.08"]
[Round "7"]
[White "De Villiers, Ockert Almaro"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1567"]
[BlackElo "1659"]
[PlyCount "93"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Qd2 0-0 6. Bh6 c5 7. Bxg7 Kxg7 8. dxc5 Nc6 9. e3 e5 10. Bb5 Re8 11. 0-0 Bg4 12. Ne1 d4 13. Bxc6 bxc6 14. Na4 Ne4 15. Qd3 Bf5 16. Qe2 Qa5 17. f3 Nxc5 18. Nxc5 Qxc5 19. e4 Bc8 20. Nd3 Qb6 21. Qf2 f5 22. f4 exf4 23. exf5 g5 24. f6+ Kf7 25. Qf3 Bf5 26. Qh5+ Kxf6 27. Qh6+ Bg6 28. h4 Kf7 29. Qxg5 Re4 30. h5 Rg8 31. hxg6+ hxg6 32. Rxf4+ Rxf4 33. Qxf4+ Kg7 34. Re1 Qd8 35. Qe5+ Kh6 36. Qe7 Qd5 37. Qh4+ Qh5 38. Qxh5+ Kxh5 39. Re7 Kg5 40. Rxa7 Re8 41. Rc7 Re2 42. Rxc6 Kf5 43. b4 g5 44. b5 Kg4 45. b6 Rd2 46. Nf2+ Kf4 47. b7 1-0

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.08"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Hastie, Sachin"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1659"]
[BlackElo "1615"]
[PlyCount "132"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[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. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bd3 0-0 9. Nc3 Bf6 10. Re3 g6 11. b3 Re8 12. Rh3 b6 13. Bb2 Bb7 14. Qg4 Re6 15. Qf4 Bg5 16. Qg3 Bxd2 17. Rxh7 Kxh7 18. f4 Nf5 19. Qh3+ Qh4 20. Bxf5 Qxh3 21. Bxh3 Re7 22. g3 Rae8 23. Kf1 Ba6+ 24. Kg2 Bxc3 25. Bxc3 Re2+ 26. Kg1 Rxc2 27. Bf6 Ree2 28. Bf1 Rxa2 29. Bxe2 Rxa1+ 30. Bxa1 Bxe2 31. Bf6 c5 32. Be7 d5 33. Kf2 Bd1 34. b4 cxb4 35. Ke1 Bb3 36. Bxb4 a5 37. Be7 b5 38. Bd8 a4 39. Be7 Kh6 40. Kd2 f5 41. Kc3 Kh5 42. h3 Bc4 43. Kd4 Bf1 44. Kxd5 Bxh3 45. Kd4 Kg4 46. Kc3 Kxg3 47. Bg5 Kf3 48. Kb4 Ke4 49. Bh6 Kd3 50. Bg7 Kc2 51. Ka3 g5 52. fxg5 f4 53. Be5 f3 54. Bg3 Kc3 55. g6 b4+ 56. Kxa4 b3 57. Ka3 Kc2 58. g7 Be6 59. Kb4 b2 60. Kc5 b1Q 61. Kd6 Qb8+ 62. Ke7 Qxg3 63. g8Q Bxg8 64. Kf8 Qc7 65. Ke8 Bd5 66. Kf8 Qf7# 0-1

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.07"]
[Round "4"]
[White "Elliott, Luka"]
[Black "Jacobs, Cavan"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1729"]
[BlackElo "1659"]
[PlyCount "123"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 c6 10. Qd2 cxd5 11. cxd5 a6 12. b4 Ncxe4 13. Nxe4 Nxe4 14. fxe4 Bxg4 15. Bg5 Qd7 16. Bh6 Rfc8 17. Bxg7 Kxg7 18. Nf3 Rc7 19. Rc1 Rxc1+ 20. Qxc1 Rc8 21. Qb2 Qa4 22. Bd1 Qxd1+ 23. Kxd1 Bxf3+ 24. Kd2 Bxh1 25. b5 Bxe4 26. bxa6 bxa6 27. Qb6 Bxd5 28. Qxd6 Bxa2 29. Qxa6 Be6 30. Qd6 Kf6 31. Kd3 Rc4 32. Qd8+ Kg7 33. Ke3 h5 34. Qd6 e4 35. Qe5+ Kg8 36. h4 Rc8 37. Qxe4 Rc3+ 38. Kf2 Rh3 39. Qa8+ Kg7 40. Qd8 Bf5 41. Qe7 Bg4 42. Qe5+ Kh7 43. Qe7 Rf3+ 44. Kg2 Kg7 45. Qe5+ Kg8 46. Qe8+ Kh7 47. Qe7 Rf5 48. Kg3 Kg7 49. Kg2 Bf3+ 50. Kg3 Bd5 51. Kh2 Be6 52. Kg3 Bc4 53. Kg2 Bd5+ 54. Kg3 Rf3+ 55. Kh2 Rf2+ 56. Kg3 Rg2+ 57. Kh3 Kh7 58. Qd8 Rd2 59. Kg3 Kg7 60. Qe7 Rg2+ 61. Kh3 Kh7 62. Qd8 1/2-1/2

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.07"]
[Round "5"]
[White "Jacobs, Cavan"]
[Black "Rensburg, Kyle"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1659"]
[BlackElo "1191"]
[PlyCount "99"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. c4 0-0 7. Nc3 c6 8. cxd5 cxd5 9. Qb3 Qc7 10. Nb5 Qd7 11. Ne5 Qd8 12. Be3 Nc6 13. Nxc6 bxc6 14. Nd4 c5 15. Nxf5 exf5 16. Rac1 Qb6 17. Qc2 Rac8 18. b3 d4 19. Bf4 Nh5 20. Bd2 Bd6 21. Qc4 f4 22. Bf3 Nf6 23. gxf4 Qc7 24. e3 dxe3 25. fxe3 Qd7 26. Rf2 Kh8 27. Rg2 Qh3 28. Rg3 Qh4 29. Kh1 Nh5 30. Bxh5 Qxh5 31. Bc3 f6 32. Qe6 Bc7 33. Rcg1 Qf7 34. Qf5 Bb6 35. Rxg7 Qxg7 36. Rxg7 Kxg7 37. Bxf6+ Rxf6 38. Qxc8 Rf8 39. Qg4+ Kh8 40. h4 Rg8 41. Qe6 Rg6 42. Qe5+ Kg8 43. h5 Rg3 44. Kh2 Rxe3 45. Qxe3 Kf7 46. Qe5 h6 47. f5 Kg8 48. Qe7 Kh8 49. f6 Kg8 50. Qg7# 1-0

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.06"]
[Round "3"]
[White "Jacobs, Cavan"]
[Black "Bezuidenhout, Roland Reinhold"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1659"]
[BlackElo "2088"]
[PlyCount "97"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. Be3 Nc6 8. Qd2 a6 9. 0-0-0 Bd7 10. f3 Nxd4 11. Bxd4 Qc7 12. g4 h6 13. h4 e5 14. Be3 b5 15. Kb1 b4 16. Nd5 Nxd5 17. Qxd5 Rc8 18. Bxa6 Rb8 19. Bc4 Be6 20. Bb5+ Kf8 21. Qc6 Qa5 22. Bc4 Rc8 23. Qb5 Qxb5 24. Bxb5 g6 25. Ba4 Kg7 26. h5 g5 27. Bb3 Ra8 28. Rd3 Ra6 29. Bc1 Rha8 30. a4 bxa3 31. bxa3 Rc8 32. Bb2 Rac6 33. Rc1 R8c7 34. Bd5 Bxd5 35. Rxd5 Rb7 36. Ka2 Rc4 37. Rd3 Rbc7 38. Kb3 Kf6 39. Bc3 d5 40. exd5 Bxa3 41. Ra1 Bd6 42. Ra6 Ke7 43. Ba5 Rc8 44. c3 Rf4 45. Ra7+ Ke8 46. Ra6 Kd7 47. Ra7+ Ke8 48. Ra6 Kd7 49. Ra7+ 1/2-1/2

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.06"]
[Round "2"]
[White "Valks, Johan"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1210"]
[BlackElo "1659"]
[PlyCount "158"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. c4 Qd8 8. b3 Bf5 9. a3 e6 10. Bb2 Qa5+ 11. Nd2 Rd8 12. Qc2 Nd4 13. Bxd4 Rxd4 14. Be2 Be7 15. 0-0 0-0 16. Nf3 Rd6 17. Rfd1 Bf6 18. Ra2 Rfd8 19. Qb1 Qc7 20. b4 b6 21. Qb3 h6 22. b5 Bd4 23. a4 e5 24. Rad2 Kh8 25. Bf1 g5 26. Be2 Bh7 27. Nxd4 Rxd4 28. Qc3 Bf5 29. Bf3 Bg4 30. Bxg4 Rxg4 31. Re1 Rgd4 32. Re4 Qd6 33. Rde2 f6 34. Rxd4 Qxd4 35. Qxd4 Rxd4 36. Re3 Kg7 37. f3 h5 38. Kf2 h4 39. h3 Kf7 40. Ke2 Ke6 41. Re4 Rd8 42. Kd2 a6 43. Rg4 axb5 44. cxb5 Rd7 45. Kc3 Kf5 46. Kc4 Ke6 47. Kc3 Ra7 48. Kb3 Kf7 49. g3 hxg3 50. Rxg3 Rd7 51. Kc3 Ke6 52. Rg4 Rh7 53. Rg3 Rh4 54. Kb3 Rd4 55. f4 exf4 56. Rf3 Ke5 57. Ka3 Rb4 58. Rf1 Kf5 59. Rf3 g4 60. hxg4+ Kxg4 61. Rf1 Kg3 62. Rg1+ Kf2 63. Rg6 f3 64. Rxf6 Ke2 65. Rxb6 Rf4 66. Rc6 f2 67. Rxc5 f1Q 68. Rc4 Qa1+ 69. Kb4 Qe1+ 70. Kc5 Qg1+ 71. Kb4 Qb1+ 72. Ka5 Rf6 73. d4 Qe1+ 74. Rb4 Kd3 75. d5 Rf4 76. b6 Qxb4+ 77. Ka6 Qxa4+ 78. Kb7 Rf7+ 79. Kb8 Qe8# 0-1

[Event "RSA-ch U20"]
[Site "Gauteng"]
[Date "2017.04.05"]
[Round "1"]
[White "Jacobs, Cavan"]
[Black "Jansen, Lyle John"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1659"]
[BlackElo "1336"]
[PlyCount "81"]
[EventDate "2017.04.05"]
[EventType "tourn"]
[EventRounds "9"]
[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 Bc5 4. 0-0 Nge7 5. Nxe5 Nxe5 6. d4 Nf3+ 7. gxf3 Bb6 8. Kh1 Ng6 9. Be3 c6 10. Bd3 d5 11. Re1 dxe4 12. Bxe4 Be6 13. c4 Bc7 14. Nd2 Qd6 15. Nf1 0-0-0 16. Qa4 a6 17. Rac1 Bh3 18. Ng3 f5 19. Bb1 h5 20. Qa3 Qxa3 21. bxa3 f4 22. Bxg6 fxg3 23. fxg3 Rd6 24. Be4 Rf8 25. Rcd1 Bf5 26. Bf4 Rd7 27. Bxf5 Rxf5 28. Re8+ Rd8 29. Rxd8+ Kxd8 30. Bxc7+ Kxc7 31. Kg2 Ra5 32. Rd3 Ra4 33. Rc3 Kd6 34. g4 hxg4 35. fxg4 b5 36. Kf3 b4 37. axb4 Rxb4 38. a3 Rb2 39. h3 g6 40. Ke4 Rh2 41. Rd3 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.17"]
[Round "9"]
[White "Dykema, Dirkho"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1425"]
[BlackElo "1697"]
[PlyCount "129"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4 d6 5. Nf3 0-0 6. e3 Nc6 7. Be2 Nh5 8. Bg5 h6 9. Bh4 g5 10. Nd2 gxh4 11. Bxh5 e5 12. d5 Ne7 13. Qe2 f5 14. e4 f4 15. 0-0-0 Kh7 16. Nb3 a5 17. Qd3 Ng8 18. Rhg1 Nf6 19. Be2 a4 20. Nd2 Nd7 21. g3 Nc5 22. Qc2 Bh3 23. g4 c6 24. f3 b5 25. cxb5 cxb5 26. Bxb5 Qb8 27. Bc6 Ra6 28. Rde1 Qb4 29. Nd1 Qd4 30. Bb5 Rb6 31. Bc4 Rfb8 32. Qc3 Qxc3+ 33. bxc3 a3 34. Kc2 Na4 35. Bb3 Nc5 36. Nf2 Bxg4 37. Rxg4 Bf6 38. Reg1 Bg5 39. Nh3 Rg8 40. Nxg5+ hxg5 41. Rxg5 Rxg5 42. Rxg5 Kh6 43. Rg8 Ra6 44. Nc4 Kh5 45. h3 Nb7 46. Rg7 Nc5 47. Rg8 Nb7 48. Rb8 Ra7 49. Nxa3 Nc5 50. Nb5 Rg7 51. Rh8+ Kg5 52. Nxd6 Kf6 53. Ne8+ Kf7 54. Nxg7 Kxg7 55. Rxh4 Kf6 56. Rh8 Nd7 57. h4 Kg6 58. a4 Nf6 59. a5 Kg7 60. Rb8 Nh5 61. a6 Ng3 62. a7 Nf1 63. a8Q Ne3+ 64. Kd3 Kf6 65. Qa6+ 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.17"]
[Round "8"]
[White "Jacobs, Cavan"]
[Black "Vedant, Kumar Saravana"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1697"]
[BlackElo "1074"]
[PlyCount "109"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bd6 6. c3 0-0 7. Nbd2 b5 8. Bc2 Bc5 9. Nb3 Bb6 10. Bg5 d6 11. 0-0 Bg4 12. h3 Bh5 13. g4 Bg6 14. Nh4 h6 15. Be3 Ba7 16. Nf5 Bxf5 17. gxf5 Re8 18. Kh2 Kh7 19. Rg1 Rg8 20. Rg3 Qf8 21. Qf3 Qe8 22. Rag1 Qf8 23. d4 exd4 24. cxd4 Nb4 25. Bb1 Nc6 26. e5 Nxd4 27. Nxd4 dxe5 28. Nc6 Bxe3 29. fxe3 Qd6 30. Be4 Qd2+ 31. R3g2 Qd6 32. b4 Nxe4 33. Qxe4 f6 34. Rg6 Qd2+ 35. R1g2 Qd6 36. h4 Kh8 37. Rc2 Rac8 38. Rgg2 Rge8 39. Rcd2 Qf8 40. Rd7 Kh7 41. Qg4 Kh8 42. Rxg7 e4 43. Qf4 Qxg7 44. Rxg7 Kxg7 45. Qg4+ Kh8 46. Qg6 h5 47. Qxf6+ Kh7 48. Ne7 Rxe7 49. Qxe7+ Kh6 50. Qe6+ Kh7 51. Qxc8 Kg7 52. Qe6 Kh8 53. Qf7 c5 54. f6 cxb4 55. Qg7# 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.16"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Claassen, Jean Daniel"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1697"]
[BlackElo "1436"]
[PlyCount "59"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Qa5 8. Nb3 Qc7 9. Rc1 0-0 10. f3 d6 11. Be2 Bd7 12. 0-0 Rac8 13. Kh1 Be6 14. Nd5 Qd7 15. Nd4 Nxd4 16. Bxd4 Nxd5 17. exd5 Bf5 18. Bxg7 Kxg7 19. g4 Bxg4 20. fxg4 e5 21. Qd3 f5 22. gxf5 gxf5 23. Rg1+ Kh8 24. Rg5 Rce8 25. Rcg1 e4 26. Qc3+ Re5 27. Qg3 Qf7 28. Rg7 Qe8 29. Rxh7+ Kxh7 30. Qg7# 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.16"]
[Round "7"]
[White "Tembo, Epah"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1919"]
[BlackElo "1697"]
[PlyCount "109"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 b5 7. Qd2 b4 8. Nd1 d6 9. f4 e5 10. Ne2 Nf6 11. h3 0-0 12. 0-0 a5 13. f5 Ne8 14. g4 a4 15. Bh6 f6 16. Bxg7 Kxg7 17. h4 a3 18. b3 Nd4 19. Ng3 Rb7 20. Ne3 g5 21. hxg5 fxg5 22. Nd5 h6 23. Nh5+ Kh7 24. Rf2 Rbf7 25. Kh2 Bb7 26. Ne3 Nf6 27. Nxf6+ Rxf6 28. Rh1 Ne6 29. Nf1 Nf4 30. Bf3 Qe8 31. Ng3 Rg8 32. Kg1 Bc6 33. Rfh2 Qf8 34. c3 bxc3 35. Qxc3 Bb5 36. Be2 Qa8 37. Nh5 Nxh5 38. Rxh5 Qa7 39. Kg2 Be8 40. R5h3 Bf7 41. Kf3 Rb8 42. Bd1 Rb4 43. Qd2 Kg7 44. Rxh6 Rxh6 45. Qxg5+ Rg6 46. Qh5 Qa8 47. Qh7+ Kf6 48. fxg6 Bxg6 49. g5+ Ke6 50. Qxg6+ Kd7 51. Qf7+ Kc6 52. Qd5+ Kb6 53. Qxa8 Rb5 54. Rh7 c4 55. Qa7+ 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.15"]
[Round "5"]
[White "Agostinho, Diogo"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2055"]
[BlackElo "1697"]
[PlyCount "81"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. e5 Nh6 7. Ne4 d5 8. Nd6+ Kf8 9. Bb5 Nf5 10. Nxf5 exf5 11. 0-0 Qb6 12. Bxc6 bxc6 13. b3 Kg8 14. Bb2 a5 15. Kh1 a4 16. Qe2 Be6 17. Qf2 a3 18. Bc1 d4 19. d3 h6 20. Bd2 Kh7 21. h3 Rhe8 22. Rg1 Bd5 23. Rae1 Bxf3 24. Qxf3 h5 25. g4 hxg4 26. hxg4 Rh8 27. gxf5 gxf5 28. Rg5 Qd8 29. Qg3 Kg8+ 30. Kg2 Rh7 31. Kf2 Kh8 32. Rg1 Qf8 33. Rxf5 Qe7 34. Rh5 f6 35. Rxh7+ Kxh7 36. Qg6+ Kh8 37. e6 Ra7 38. f5 Kg8 39. Bh6 Kf8 40. Qh7 c4 41. Qh8# 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.15"]
[Round "4"]
[White "Jacobs, Cavan"]
[Black "Mostert, Gert"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1697"]
[BlackElo "1457"]
[PlyCount "135"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Qf5 7. Nc3 Rd8 8. Be3 e5 9. Qa4 exd4 10. Nxd4 Qa5 11. Nxc6 Qxa4 12. Nxa4 bxc6 13. Nc5 Bxe2 14. Kxe2 Rb8 15. b3 Bd6 16. h3 Ke7 17. Rhe1 Rhe8 18. Rad1 Kf8 19. Nd3 Ne4 20. Kf3 f5 21. g3 Ra8 22. h4 h6 23. c5 Be5 24. Nxe5 Rxe5 25. b4 a5 26. Kf4 Re7 27. a3 axb4 28. axb4 Rf7 29. Ra1 Rb8 30. Reb1 Nc3 31. Rb2 Nd5+ 32. Kf3 Rxb4 33. Rxb4 Nxb4 34. Ra7 Nd5 35. Ra8+ Ke7 36. Bd4 Rf8 37. Ra6 Rf7 38. Rxc6 Ke8 39. Re6+ Kf8 40. c6 Re7 41. Bc5 Kf7 42. Bxe7 Kxe6 43. Bf8 Kf7 44. Bc5 Ne7 45. Kf4 g6 46. Bxe7 Kxe7 47. Ke5 Kf7 48. h5 gxh5 49. Kxf5 Ke7 50. Ke5 Kf7 51. f4 Ke7 52. f5 Kf7 53. f6 Kf8 54. Ke6 Ke8 55. f7+ Kf8 56. Kf6 h4 57. gxh4 h5 58. Kg6 Ke7 59. Kg7 Kd6 60. f8Q+ Kxc6 61. Qf6+ Kb5 62. Qc3 c5 63. Kf6 Kc6 64. Ke5 Kb5 65. Kd5 Ka6 66. Qb2 Ka7 67. Kc6 Ka8 68. Qb7# 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.14"]
[Round "2"]
[White "Jacobs, Cavan"]
[Black "Avelino, Fernandes"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1697"]
[BlackElo "2013"]
[PlyCount "66"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e6 5. Be2 Be7 6. h3 a6 7. a4 c5 8. 0-0 Qc7 9. d5 e5 10. Nd2 0-0 11. a5 Re8 12. Nc4 b5 13. axb6 Nxb6 14. Ne3 g6 15. g4 Kh8 16. Bd3 h5 17. g5 Nh7 18. h4 f6 19. Qf3 fxg5 20. Qf7 Rg8 21. Ng2 Bg4 22. Rxa6 Raf8 23. Nb5 Qd8 24. Qxe7 Qxe7 25. Rxb6 gxh4 26. f3 Bxf3 27. Bh6 h3 28. Bxf8 Rxf8 29. Rxf3 Rxf3 30. Rb8+ Nf8 31. Ne1 Qg5+ 32. Kh1 Rf2 33. Nxd6 Qg3 0-1

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.14"]
[Round "3"]
[White "Smith, Elani"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1168"]
[BlackElo "1697"]
[PlyCount "81"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bb5 Nd4 5. d3 Nxb5 6. Nxb5 Bg7 7. Nf3 Qa5+ 8. Nc3 Bxc3+ 9. bxc3 Qxc3+ 10. Bd2 Qg7 11. 0-0 d6 12. Qe1 f6 13. Nh4 Nh6 14. f5 Nf7 15. Qg3 g5 16. c3 Bd7 17. Rab1 Bc6 18. Rfe1 Qg8 19. Nf3 Ne5 20. Nxe5 dxe5 21. a3 b6 22. Be3 Rd8 23. Bf2 Ba4 24. Rb2 Qf7 25. Ree2 Rd6 26. Red2 Bc6 27. Qf3 0-0 28. d4 exd4 29. cxd4 c4 30. Rdc2 Ba4 31. Rc1 Rc8 32. Re2 Rdc6 33. Re3 b5 34. e5 R6c7 35. d5 fxe5 36. Rxe5 c3 37. Bd4 c2 38. Re6 h5 39. Rh6 Qf8 40. Rh8+ Kf7 41. Qxh5# 1-0

[Event "Johannesburg Redpath op"]
[Site "Johannesburg"]
[Date "2016.07.13"]
[Round "1"]
[White "Tabane, Gomolemo"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "647"]
[BlackElo "1697"]
[PlyCount "46"]
[EventDate "2016.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RSA"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. g3 Nf6 2. Nf3 g6 3. Nc3 d5 4. d4 Bg7 5. Bh3 Bxh3 6. Be3 Nbd7 7. Qd2 0-0 8. 0-0-0 Bg2 9. Rhg1 Bxf3 10. exf3 Nb6 11. Kb1 Nc4 12. Qd3 Nxe3 13. Qxe3 c6 14. Rc1 Nd7 15. Qd3 Nb6 16. Rge1 Nc4 17. Ka1 e6 18. Na4 b6 19. Nc3 b5 20. Nd1 Qb6 21. b3 Nd6 22. g4 Qxd4+ 23. Nb2 Qxb2# 0-1

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.26"]
[Round "11"]
[White "Jacobs, Cavan"]
[Black "Mqakamba, Mihle"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1664"]
[BlackElo "1212"]
[PlyCount "60"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 g6 7. 0-0-0 Bg7 8. Kb1 0-0 9. h4 Re8 10. Qg3 Nxe4 11. Nxe4 Rxe4 12. f3 Re8 13. h5 Bf5 14. Nh3 Nd4 15. Bd3 Bxd3 16. cxd3 Ne2 17. Qf2 Qf6 18. Bc1 Nxc1 19. Rxc1 Re7 20. hxg6 fxg6 21. Qd2 Rae8 22. Nf4 Qd4 23. g3 g5 24. Nh5 Re2 25. Qc3 Rxb2+ 26. Kxb2 Qb6+ 27. Ka1 Bxc3+ 28. Rxc3 Qd4 29. Rhc1 Re1 30. Rb1 Qxc3# 0-1

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.25"]
[Round "10"]
[White "Acho, Christian"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1978"]
[BlackElo "1664"]
[PlyCount "68"]
[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. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3 g6 6. e3 Bg7 7. h4 f5 8. h5 Nf6 9. hxg6 hxg6 10. Rxh8+ Bxh8 11. Nd5 Qd7 12. Ne2 0-0-0 13. Bd2 Qh7 14. Ng1 Qh2 15. Kf1 e4 16. Qb3 Bxd5 17. cxd5 Ne5 18. d4 Nd3 19. Nh3 Ng4 20. Be1 Bf6 21. Rd1 g5 22. a4 Nxe1 23. Rxe1 Rh8 24. a5 a6 25. Rc1 Bd8 26. Ng1 f4 27. exf4 gxf4 28. Qc2 f3 29. Bxf3 exf3 30. Qf5+ Kb8 31. Qxf3 Qh5 32. Qe4 Re8 33. Qd3 Qxd5 34. b4 Nh2# 0-1

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.24"]
[Round "9"]
[White "Jacobs, Cavan"]
[Black "Galant, Warren"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1664"]
[BlackElo "1419"]
[PlyCount "97"]
[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 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6 5. 0-0 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nc3 d6 9. Qe2 Nd7 10. Nd1 Qd8 11. c3 Be7 12. a4 c6 13. Ne3 0-0 14. e5 d5 15. b4 Nb6 16. Bc2 Qd7 17. Qd3 g6 18. a5 Nc4 19. Nd1 Ra7 20. Bb3 Bc8 21. Bxc4 dxc4 22. Qe3 Kh7 23. Ra2 Rd8 24. Re2 Qe8 25. d5 Rad7 26. d6 Bf8 27. Nd4 Bb7 28. f4 f5 29. Qh3 Rg7 30. Rd2 Rg8 31. Qe3 Qd7 32. h4 Kg7 33. Nf3 Kf7 34. Qc5 Ke8 35. Ne3 Bg7 36. Kf2 Qc8 37. h5 Bh8 38. hxg6 Rxg6 39. Ra1 Qd7 40. Rdd1 Bg7 41. Nh4 Rg4 42. Nxg4 fxg4 43. Ng6 Qf7 44. d7+ Rxd7 45. Rxd7 Qxd7 46. Rd1 Qf7 47. Qd6 g3+ 48. Kg1 Qf5 49. Qe7# 1-0

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.24"]
[Round "8"]
[White "Jasson, Alexander Luke Jose"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1792"]
[BlackElo "1664"]
[PlyCount "62"]
[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. Nc3 Nf6 2. e4 Nc6 3. Nf3 e5 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bxd4 8. Qxd4 0-0 9. Bxc6 bxc6 10. Bg5 c5 11. Qd2 h6 12. Be3 Qe8 13. f3 Rb8 14. b3 Qe7 15. Rfe1 Qe5 16. Rad1 Bb7 17. a4 Bc6 18. Bf2 g5 19. Bg3 Qe6 20. e5 dxe5 21. Rxe5 Qc8 22. Rxc5 Qb7 23. Rxg5+ hxg5 24. Qxg5+ Kh7 25. Qxf6 Rg8 26. Rd4 Qb6 27. Bf2 Qxd4 28. Bxd4 Rg6 29. Qxf7+ Kh6 30. Be3+ Kh5 31. Qf5+ Kh4 1-0

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.23"]
[Round "7"]
[White "Crismann, Alessandro Claudio"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1804"]
[BlackElo "1664"]
[PlyCount "73"]
[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. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. d3 d5 9. Bb3 d4 10. Ne2 b5 11. Qh4 a5 12. f5 Nxf5 13. exf5 a4 14. Ng5 h6 15. f6 hxg5 16. Bxg5 Bh8 17. Qh6 Qd6 18. Rf4 Qxf4 19. Nxf4 Ne5 20. Re1 Ng4 21. Qh4 axb3 22. axb3 Ne3 23. g4 e5 24. Ng2 Nxg4 25. h3 Ne3 26. Nxe3 dxe3 27. Rxe3 Re8 28. Qh6 Bf5 29. h4 Bg4 30. Rg3 Bh5 31. Be3 Ra1+ 32. Kg2 Re1 33. Bf2 Re2 34. Qxh5 Rxf2+ 35. Kxf2 Bxf6 36. Rxg6+ fxg6 37. Qxg6+ 1-0

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.23"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Govindasamy, Nashlen"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1664"]
[BlackElo "2033"]
[PlyCount "73"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Nxc3 14. bxc3 Rb8 15. Qc5+ Ke8 16. Qxa7 Bd6 17. Qa4+ Ke7 18. Ba3 Bxa3 19. Qxa3+ Qd6 20. Qxd6+ Kxd6 21. 0-0-0+ Ke7 22. Kc2 Ra8 23. Ra1 Ra3 24. Rhd1 Rc8 25. Rd3 Raa8 26. Kb2 g6 27. Rd4 Ra7 28. Rb4 Kf6 29. f4 Kf5 30. f3 Kf6 31. h3 Kf5 32. h4 Kf6 33. Re4 h5 34. Re5 Ke7 35. Re4 Kd6 36. Rb4 Rc5 37. Re4 1/2-1/2

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.22"]
[Round "4"]
[White "Jacobs, Cavan"]
[Black "De Villiers, Ockert Almaro"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1664"]
[BlackElo "1578"]
[PlyCount "83"]
[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. Nc3 g6 3. g3 Bg7 4. d3 Nc6 5. Be3 d6 6. Bg2 Qa5 7. Qd2 Bd7 8. Nge2 b5 9. 0-0 b4 10. Nd1 Ne5 11. f3 h5 12. h3 Qc7 13. f4 Nc6 14. c3 Qc8 15. Kh2 h4 16. g4 Nf6 17. Nf2 Rb8 18. d4 bxc3 19. bxc3 Na5 20. g5 Nh5 21. e5 Bb5 22. Rfe1 Nc4 23. Qc1 0-0 24. Ne4 Nxe3 25. Qxe3 cxd4 26. cxd4 Bxe2 27. Rxe2 Qf5 28. Rf1 d5 29. Nc5 Ng3 30. Rfe1 Nxe2 31. Rxe2 Rfd8 32. Bf3 e6 33. Nd3 f6 34. Bg4 Qe4 35. Bxe6+ Kf8 36. gxf6 Bxf6 37. exf6 Rb1 38. Qxe4 dxe4 39. Rxe4 Rd1 40. Ne5 R1xd4 41. Nxg6+ Ke8 42. f7# 1-0

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.22"]
[Round "5"]
[White "Kheswa, Itumeleng"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1388"]
[BlackElo "1664"]
[PlyCount "104"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 e5 7. Bd3 Bc5 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Be7 11. Bg3 d6 12. Kh1 Qb6 13. Rb1 Be6 14. f3 Nh5 15. Bf2 Qd8 16. b3 Nf4 17. Ne2 Ng6 18. c4 Bg5 19. Qe1 Bh4 20. Rd1 Bxf2 21. Qxf2 c5 22. Rd2 Qc7 23. Rc1 Rfd8 24. f4 Bg4 25. Rf1 Bxe2 26. Bxe2 Nxf4 27. Bg4 Rf8 28. Rfd1 Rad8 29. g3 Ng6 30. Rd3 Qc6 31. Qe2 f5 32. Bf3 f4 33. Bh5 Ne7 34. gxf4 Rxf4 35. Re3 Nf5 36. Red3 Nd4 37. Rxd4 cxd4 38. Bg6 Rdf8 39. Kg1 Qb6 40. Kh1 Qa5 41. Bf5 Qc3 42. Rd3 Qc1+ 43. Kg2 g5 44. Rg3 Rh4 45. b4 Rb8 46. Be6+ Kg7 47. b5 Rf8 48. Bf5 Rf7 49. a3 Rc7 50. Be6 Qf4 51. Bg4 Rf7 52. a4 d3 0-1

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.21"]
[Round "2"]
[White "Jacobs, Cavan"]
[Black "Bezuidenhout, Roland Reinhold"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1664"]
[BlackElo "2094"]
[PlyCount "84"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 d6 8. Qg3 Ne5 9. f3 Ng6 10. h4 h5 11. Qh2 Ne5 12. g4 hxg4 13. h5 Nh7 14. f4 Nd7 15. f5 Ne5 16. Kb1 Bc5 17. Be2 Bd7 18. Bf4 Re8 19. Bxe5 Rxe5 20. h6 g5 21. fxg6 fxg6 22. Bc4+ Kh8 23. Nge2 Qg5 24. Rdf1 Nf6 25. Qf4 Qxf4 26. Nxf4 Rg5 27. Ng2 Bd4 28. Ne2 Be5 29. Bd3 Bc6 30. Ng3 d5 31. exd5 Bxd5 32. Rhg1 Bxg3 33. Rxf6 Bh2 34. Re1 Bxg2 35. Re2 Re5 36. Rff2 Bf3 37. Rxh2 Bxe2 38. Bxe2 g3 39. Rg2 Rf8 40. Bd1 Rf1 41. Kc1 Ree1 42. Rd2 Rxd1+ 0-1

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.21"]
[Round "3"]
[White "Joon, Gavin"]
[Black "Jacobs, Cavan"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1145"]
[BlackElo "1664"]
[PlyCount "110"]
[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. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Be3 Ng4 10. Qd2 Nxe3 11. fxe3 Bh6 12. Bd3 f5 13. Qe2 f4 14. exf4 Bxf4 15. Qf2 Bg4 16. Be2 h5 17. g3 Bh6 18. Nd1 g5 19. Qe3 Bh3 20. Rf2 Ng6 21. Nd2 Bg4 22. Bxg4 hxg4 23. Qe2 Qd7 24. Ne3 Ne7 25. Raf1 c6 26. Nxg4 Bg7 27. Rxf8+ Rxf8 28. Rxf8+ Kxf8 29. Ne3 Qe8 30. Qf1+ Kg8 31. Nf5 cxd5 32. Nxe7+ Qxe7 33. cxd5 Qc7 34. Qc4 Qb6+ 35. Kf1 Qxb2 36. Ke2 Bf8 37. Qb3 Qd4 38. Qe3 Qxe3+ 39. Kxe3 g4 40. Kd3 Kf7 41. Nc4 b5 42. Ne3 Kg6 43. Nxg4 Kg5 44. Ne3 Kf6 45. Nf5 a6 46. h4 Kg6 47. g4 Kf7 48. Kc3 a5 49. Kb3 Kg6 50. a3 Kf7 51. Kc3 Be7 52. g5 Bf8 53. Ng3 Kg6 54. Kb3 Be7 55. Nf5 Bf8 1/2-1/2

[Event "RSA-ch U20"]
[Site "Bloemfontein"]
[Date "2016.03.20"]
[Round "1"]
[White "Jansen, Lyle John"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1269"]
[BlackElo "1664"]
[PlyCount "72"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 c5 6. Nc3 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nf6 10. Qc1 Nd4 11. Bh6 Qa5 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Ne4 Nxe4 15. Bxe4 Bh3 16. Bxb7 Rab8 17. Bg2 Rfc8 18. Qe1 Qxe1 19. Rfxe1 Bxg2 20. Kxg2 Rxb2 21. Kf3 Rcc2 22. a3 Kf6 23. a4 Ra2 24. a5 Rxe2 25. Rxe2 Rxa1 26. Ke4 e5 27. f4 Rxa5 28. Rf2 exf4 29. Rxf4+ Ke6 30. Kxd4 Ra4+ 31. Kc5 Rxf4 32. gxf4 a5 33. d4 a4 34. d5+ Kd7 35. Kb4 Kd6 36. Kxa4 Kxd5 0-1

[Event "RSA-chT Regions"]
[Site "Cape Town"]
[Date "2016.01.09"]
[Round "3.1"]
[White "Basson, Jacques"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1540"]
[BlackElo "1552"]
[PlyCount "83"]
[EventDate "2016.01.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "West Coast"]
[BlackTeam "Sedibeng"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 Be6 7. 0-0 h6 8. Rb1 Qd7 9. b4 Bh3 10. b5 Nce7 11. a4 h5 12. Qc2 h4 13. Ng5 Bxg2 14. Kxg2 hxg3 15. fxg3 f6 16. Nf3 Qh3+ 17. Kg1 Nh6 18. e3 Nhf5 19. Qg2 Qg4 20. e4 Nh6 21. Nd5 Nxd5 22. cxd5 Nf7 23. Be3 f5 24. Nd2 Ng5 25. Rbc1 0-0-0 26. Rc4 Rxh2 27. Qxh2 Rh8 28. exf5 e4 29. Bxg5 Rxh2 30. Kxh2 Qxg5 31. Nxe4 Qh5+ 32. Kg2 Qe2+ 33. Rf2 Qxd3 34. Rfc2 Kd8 35. f6 Bh6 36. Nxd6 Qxd5+ 37. Ne4 c6 38. bxc6 bxc6 39. Kf3 Qd1+ 40. Kg2 Qd3 41. Kf2 Be3+ 42. Kg2 1-0

[Event "RSA-chT Regions"]
[Site "Cape Town"]
[Date "2016.01.09"]
[Round "4.1"]
[White "Jacobs, Cavan"]
[Black "Maredi, Alex Donald Lebogan"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1552"]
[BlackElo "1692"]
[PlyCount "80"]
[EventDate "2016.01.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng"]
[BlackTeam "Tshwane Youth"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. c5 Be7 8. Bf4 0-0 9. a3 a5 10. Bd3 Nh5 11. Bg3 h6 12. 0-0 Nxg3 13. hxg3 Bf6 14. Bc2 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Qd3 g6 18. Nxd5 Bf5 19. Qd2 Bxc2 20. Rae1 Re8 21. f4 Bb3 22. fxe5 Qxd5 23. Qxh6 Qxc5+ 24. Rf2 Rxe5 25. Rc1 Qd4 26. Qh3 Rf5 27. Rcf1 Bc4 28. g4 Rf4 29. Qh2 Rf6 30. Qh4 Rxf2 31. Rxf2 Re8 32. Kh2 Qe5+ 33. g3 Qe1 34. Qf6 Bd5 35. Rf1 Re2+ 36. Kh3 Bg2+ 37. Kh4 Qxf1 38. Qd8+ Kg7 39. Qxa5 Qh1+ 40. Kg5 Qh6# 0-1

[Event "RSA-chT Regions"]
[Site "Cape Town"]
[Date "2016.01.09"]
[Round "5.1"]
[White "Jacobs, Cavan"]
[Black "Nkosi, Dumisa Jacob"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1552"]
[BlackElo "1775"]
[PlyCount "73"]
[EventDate "2016.01.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng"]
[BlackTeam "Ehlanzeni"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. Nc3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 Nb6 8. Bg5 a6 9. Bd3 Nbxd5 10. Nxd5 Nxd5 11. Re1 c6 12. Qd2 Re8 13. Bh6 Bh8 14. c3 Qd6 15. h3 b5 16. Re2 c5 17. Rae1 e6 18. dxc5 Qxc5 19. Ne5 Bb7 20. Ng4 f5 21. Ne5 Rac8 22. Nf3 Nf6 23. Rxe6 Be4 24. Rxe8+ Rxe8 25. Nd4 Nh5 26. Bc2 Bf6 27. Bb3+ Kh8 28. Ne6 Qc8 29. Ng5 Bxg5 30. Bxg5 h6 31. Bxh6 Rd8 32. Qg5 Kh7 33. Bf7 Rd6 34. Qe7 Rd7 35. Qe6 Qc6 36. Rxe4 fxe4 37. Qe8 0-1

[Event "RSA-chT Regions"]
[Site "Cape Town"]
[Date "2016.01.08"]
[Round "1.1"]
[White "Jacobs, Cavan"]
[Black "Salimu, Reuben"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1552"]
[BlackElo "1940"]
[PlyCount "58"]
[EventDate "2016.01.08"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RSA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]
[WhiteTeam "Sedibeng"]
[BlackTeam "Western Province Invitational"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 Qe7 7. Bd3 Bc5 8. Qg3 d5 9. 0-0-0 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bd6 12. Bxc6+ bxc6 13. Qc3 0-0 14. Re1 Be6 15. f4 Qd7 16. Kb1 Rab8 17. Nf3 Bb4 18. Qe3 Qd5 19. b3 Bc5 20. Qe5 Bd6 21. Qg5 Bf5 22. Kb2 Qc5 23. Bc3 f6 24. Qg3 Qa3+ 25. Ka1 Bxc2 26. Bb2 Qa6 27. Nd4 Bg6 28. Qf3 c5 29. Ne6 c4 0-1

[Event "RSA-chT Regions"]
[Site "Cape Town"]
[Date "2016.01.08"]
[Round "2.1"]
[White "Mthunzi, Clive"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1827"]
[BlackElo "1552"]
[PlyCount "62"]
[EventDate "2016.01.08"]
[EventType "team-swiss"]
[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 "Sedibeng"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "RSA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Bg5 Qe8 9. 0-0 c6 10. Qc2 Nbd7 11. Rad1 Nc5 12. Be3 Nfd7 13. b4 Ne6 14. c5 a5 15. a3 axb4 16. axb4 Nf4 17. Bc4 Nf6 18. Qd2 Bg4 19. Bxf4 Bxf3 20. gxf3 exf4 21. Qxf4 Nh5 22. Qc1 Qc8 23. Ne2 Qh3 24. Ng3 Be5 25. Rfe1 Nf4 26. Bf1 Qh4 27. Qc4 Ra3 28. Re3 Rfa8 29. Rd7 Ra1 30. Re1 Nh5 31. Bg2 Rxe1+ 0-1

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.19"]
[Round "8"]
[White "Du Randt, Jeandre"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1896"]
[BlackElo "1637"]
[PlyCount "121"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nc6 7. Be3 g6 8. f3 Bg7 9. Qd2 0-0 10. h4 h5 11. 0-0-0 Ne5 12. Bb3 b5 13. Bh6 Nc4 14. Bxc4 bxc4 15. Nc6 Qc7 16. Nd5 Nxd5 17. Bxg7 Kxg7 18. exd5 Bf5 19. Qd4+ Kg8 20. g4 hxg4 21. fxg4 e5 22. Qxc4 Bc8 23. h5 Rb8 24. hxg6 fxg6 25. Qd3 Qg7 26. Nxb8 Bxg4 27. Nc6 Bxd1 28. Kxd1 Rf4 29. Qxa6 Qf8 30. Qd3 e4 31. Qh3 Qf6 32. Qc8+ Qf8 33. Qe6+ Kg7 34. Qh3 Kf6 35. Rf1 Kg7 36. Qd7+ Kh6 37. Rh1+ Kg5 38. Rg1+ Kh6 39. Qh3+ Kg7 40. Nd4 Qf7 41. Ne6+ Kg8 42. Nxf4 Qxf4 43. Rxg6+ Kf8 44. Qh8+ Ke7 45. Rg7+ Qf7 46. Qh4+ Kf8 47. Rxf7+ Kxf7 48. Qxe4 Kf6 49. a4 Kf7 50. Qe6+ Kg7 51. Qxd6 Kf7 52. Qe6+ Kg7 53. a5 Kf8 54. b4 Kg7 55. c4 Kh7 56. b5 Kg7 57. c5 Kh7 58. a6 Kg7 59. a7 Kh7 60. a8Q Kg7 61. Qag8# 1-0

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.18"]
[Round "6"]
[White "Ramatseliso, Thabiso"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1350"]
[BlackElo "1637"]
[PlyCount "69"]
[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. e3 d5 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Bd6 7. Ngf3 0-0 8. 0-0 Bd7 9. Ne5 cxd4 10. exd4 Ne7 11. Rf3 Ng6 12. Nb3 Rc8 13. Rh3 Be8 14. Qf3 b5 15. g4 h6 16. g5 hxg5 17. fxg5 Bxe5 18. gxf6 Bxf6 19. Qh5 Bh4 20. Bxg6 Bf2+ 21. Kg2 fxg6 22. Qh7+ Kf7 23. Rf3+ Ke7 24. Bg5+ Kd6 25. Bxd8 Rxf3 26. Kxf3 Bxd4 27. Nxd4 Rxd8 28. Qxg7 Rd7 29. Qf8+ Re7 30. Re1 Kd7 31. Kg3 e5 32. Nxb5 a6 33. Rxe5 Rxe5 34. Qd6+ Kc8 35. Qc7# 1-0

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.17"]
[Round "5"]
[White "Jacobs, Cavan"]
[Black "Nene, Themba"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1637"]
[BlackElo "1954"]
[PlyCount "158"]
[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 d6 2. Bc4 g6 3. Nc3 Bg7 4. d3 c6 5. Nge2 Qc7 6. 0-0 Nd7 7. Be3 Ngf6 8. f3 0-0 9. Qd2 Re8 10. Kh1 b5 11. Bb3 b4 12. Nd1 c5 13. Bh6 Bh8 14. h3 a5 15. a3 Bb7 16. axb4 axb4 17. Rb1 Nb6 18. f4 d5 19. e5 Nh5 20. c4 dxc4 21. Bxc4 Nxc4 22. dxc4 Red8 23. Qc2 Rd7 24. Ne3 f5 25. Rbd1 Be4 26. Qb3 Rad8 27. Rxd7 Rxd7 28. Rd1 Qd8 29. Rxd7 Qxd7 30. Nc3 Bc6 31. Ncd5 e6 32. Bg5 Kf7 33. Kh2 Ba4 34. Nb6 Bxb3 35. Nxd7 Bg7 36. Nxc5 h6 37. Bd8 Ba2 38. g3 g5 39. Nd3 Bb1 40. Nxb4 gxf4 41. gxf4 Nxf4 42. Bc7 Ng6 43. Kg3 f4+ 44. Kf3 fxe3 45. Kxe3 Nxe5 46. b3 Nd7 47. Nc6 Ba2 48. Na5 Bc3 49. Nb7 Bxb3 50. c5 Bd5 51. c6 Ne5 52. Nd6+ Kg6 53. Nb5 Bb2 54. Bxe5 Bxe5 55. c7 Bb7 56. Kd3 Kg5 57. Kc4 Kh4 58. Kc5 Kxh3 59. Kb6 Bc8 60. Ka7 Kg4 61. Kb8 Bd7 62. Na7 h5 63. Nc6 Bxc6 64. Kc8 Bxc7 65. Kxc7 e5 66. Kxc6 e4 67. Kd5 e3 68. Kd4 e2 69. Kd5 e1Q 70. Kd4 Kf4 71. Kd5 Qe5+ 72. Kc4 Qd6 73. Kc3 Ke3 74. Kc4 Qd4+ 75. Kb5 Qc3 76. Kb6 Kd4 77. Kb5 Qc5+ 78. Ka4 Qb6 79. Ka3 Kc3 0-1

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.17"]
[Round "4"]
[White "Ristovich, Dmitar S"]
[Black "Jacobs, Cavan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1967"]
[BlackElo "1637"]
[PlyCount "131"]
[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. Bg5 Ne4 3. Bf4 c5 4. d5 d6 5. f3 Nf6 6. e4 e5 7. Be3 a6 8. a4 Nbd7 9. Nd2 Rb8 10. Ne2 b5 11. axb5 axb5 12. g4 h6 13. Ng3 Qc7 14. h4 c4 15. b4 Nb6 16. c3 Bd7 17. Be2 Na4 18. Qc1 Be7 19. Bd1 Nb6 20. Ra5 h5 21. Nf5 g6 22. Nxe7 Kxe7 23. Bg5 Be8 24. gxh5 gxh5 25. Nxc4 Nxc4 26. Bxf6+ Kd7 27. Bxh8 Nxa5 28. bxa5 Qxa5 29. Qd2 Rc8 30. c4 b4 31. 0-0 Rxc4 32. Be2 Qc5+ 33. Kh1 Rc2 34. Qd3 Ke7 35. Rb1 Rc1+ 36. Rxc1 Qxc1+ 37. Kg2 Qh6 38. Bxe5 dxe5 39. Qc4 Qd6 40. Kf1 Bd7 41. Ke1 Qb6 42. Qa6 Qg1+ 43. Kd2 Qc5 44. Qc4 Qb6 45. Kc2 Ba4+ 46. Kb2 Kd6 47. Bd3 Qd4+ 48. Qxd4 exd4 49. f4 Bd1 50. Bc4 f6 51. Bd3 Kc5 52. Kc1 Bf3 53. Kc2 f5 54. exf5 Bxd5 55. f6 Bf7 56. Kb2 Kd6 57. Be2 Ke6 58. Kb3 Kxf6+ 59. Kxb4 Kf5 60. Kc5 Ke4 61. Kd6 Kxf4 62. Ke7 Ke3 63. Bd1 Bg6 64. Kf6 Be8 65. Ke7 Bc6 66. Bxh5 1/2-1/2

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.16"]
[Round "2"]
[White "Klaver, Cornelis"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2083"]
[BlackElo "1637"]
[PlyCount "95"]
[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 c5 2. d5 d6 3. c4 e5 4. e4 Nf6 5. Nc3 Nbd7 6. Nf3 Be7 7. Be2 a6 8. 0-0 0-0 9. Qc2 Ne8 10. Nd1 g6 11. Bh6 Ng7 12. Ne3 Nf6 13. Rab1 Kh8 14. b4 b6 15. bxc5 bxc5 16. Rb2 Ng8 17. Bxg7+ Kxg7 18. Rfb1 f5 19. exf5 gxf5 20. Rb8 Rxb8 21. Rxb8 Qc7 22. Qb2 Bf6 23. Nxf5+ Kh8 24. N3h4 Bxh4 25. Nxh4 Qf7 26. Nf3 Ne7 27. Bd3 Rg8 28. Ne1 Qh5 29. Qb6 Qh6 30. Qc7 Qf6 31. Kf1 Rf8 32. f3 Rg8 33. Rb6 Bf5 34. Qxd6 Bxd3+ 35. Nxd3 Qxd6 36. Rxd6 Nf5 37. Rxa6 Ne3+ 38. Kf2 Nxc4 39. Nxc5 Rd8 40. Ne6 Rb8 41. d6 e4 42. fxe4 Rb2+ 43. Kg3 Nb6 44. Rxb6 Rxb6 45. d7 Rxe6 46. d8Q+ Kg7 47. Qd7+ Kf6 48. Qxe6+ 1-0

[Event "Johannesburg Tsogo Sun op"]
[Site "Johannesburg"]
[Date "2015.07.15"]
[Round "1"]
[White "Jacobs, Cavan"]
[Black "Mosenya, Ndawana"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1637"]
[BlackElo "1972"]
[PlyCount "133"]
[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 c5 2. Nc3 Nc6 3. d3 g6 4. Be3 d6 5. g3 Bg7 6. Bg2 Nf6 7. h3 Rb8 8. Qd2 b5 9. Bh6 0-0 10. h4 b4 11. Nd1 Nd4 12. Bxg7 Kxg7 13. Ne2 Bg4 14. Nxd4 cxd4 15. f3 Be6 16. g4 h5 17. gxh5 Nxh5 18. f4 f5 19. Qf2 Qb6 20. Bh3 Qc5 21. Rg1 Rf6 22. Rg5 Qc8 23. exf5 Bxf5 24. Bxf5 Rxf5 25. Qxd4+ Kh7 26. Qxa7 Rb7 27. Qe3 Nxf4 28. Kd2 Rc7 29. c4 d5 30. Rxf5 Qxf5 31. Nf2 dxc4 32. Rc1 Rd7 33. Rxc4 e5 34. Re4 Nd5 35. Qg3 Rf7 36. Nh3 Rc7 37. Ng5+ Kh6 38. Rxe5 Qf1 39. Re1 Qf6 40. Re5 Nf4 41. Nf3 Kh7 42. h5 b3 43. hxg6+ Kg7 44. axb3 Rd7 45. d4 Rxd4+ 46. Nxd4 Qxe5 47. Qxf4 Qa5+ 48. Kc2 Kxg6 49. Qd6+ Kh5 50. Qh2+ Kg6 51. Qg3+ Kh5 52. Qf3+ Kg6 53. Qg4+ Kf6 54. Qe6+ Kg5 55. Qc4 Kh5 56. b4 Qa4+ 57. Qb3 Qd7 58. Qf3+ Kg5 59. Qf5+ Qxf5+ 60. Nxf5 Kxf5 61. Kd3 Ke5 62. Kc4 Kd6 63. Kb5 Kc7 64. Ka6 Kb8 65. b5 Ka8 66. b6 Kb8 67. b7 1-0

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.09"]
[Round "9"]
[White "Jacobs, Cavan"]
[Black "Mavuso, Sibusiso"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1600"]
[BlackElo "1515"]
[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 e5 2. d4 exd4 3. Nf3 d6 4. Bc4 Be7 5. 0-0 Nf6 6. Nxd4 0-0 7. Nc3 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 c6 11. Be3 Nd7 12. Qf3 Nf6 13. Nf5 Nxe4 14. Qxe4 Bxf5 15. Qxf5 Bf6 16. Rfd1 Qc8 17. Rd7 Rd8 18. Rad1 Rxd7 19. Rxd7 b6 20. h4 Qe8 21. Rc7 c5 22. h5 Bxb2 23. h6 g6 24. Qf3 Rd8 25. Rxa7 Bh8 26. c4 Qe6 27. Ra8 Qe8 28. Rxd8 Qxd8 29. Bg5 Qe8 30. Qd5 Qe1+ 31. Kh2 Qe5+ 32. Qxe5 Bxe5+ 33. g3 f6 34. Be3 Kf7 35. f4 Bc7 36. Kg2 Bd8 37. g4 g5 38. f5 Be7 39. Kf3 Bf8 40. Ke4 Ke7 41. Kd5 Kd7 42. Bd2 Bxh6 43. Bc3 Bg7 44. a4 h6 45. a5 bxa5 46. Bxa5 Bf8 47. Bb6 h5 48. gxh5 g4 49. Ke4 g3 50. Kf3 g2 51. Kxg2 Kd6 52. Kf3 Ke5 53. Kg4 Ke4 1-0

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.08"]
[Round "7"]
[White "Beling, Ricardo"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1457"]
[BlackElo "1600"]
[PlyCount "104"]
[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. Nc3 d6 3. e4 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nbd7 7. e5 dxe5 8. dxe5 Nh5 9. g4 Nb6 10. Bxf7+ Kxf7 11. gxh5 Qxd1 12. Rxd1 gxh5 13. Ng5+ Kg6 14. f4 h6 15. Nge4 Bg4 16. Rd3 Rad8 17. Nc5 Bc8 18. b3 c6 19. Be3 Nd5 20. Nxd5 cxd5 21. Rad1 Bg4 22. R1d2 b6 23. Na4 e6 24. c4 Bf3 25. Bxb6 axb6 26. Rxf3 dxc4 27. Rxd8 Rxd8 28. Rg3+ Kf7 29. bxc4 Bf8 30. Kg2 Rd2+ 31. Kh3 Rxa2 32. Nxb6 Bc5 33. Nd7 Bf2 34. Rg2 Ra3+ 35. Rg3 Bxg3 36. hxg3 Rc3 37. Kh4 Rxc4 38. Kxh5 Kg7 39. Nf6 Rc1 40. Ne8+ Kf8 41. Nf6 Rg1 42. Kg4 Kg7 43. Nh5+ Kg6 44. Nf6 Rh1 45. Kf3 Rf1+ 46. Kg4 Rf2 47. Ne4 Rh2 48. Kf3 h5 49. Nf6 Kf5 50. Nxh5 Rxh5 51. g4+ Kg6 52. gxh5+ Kxh5 1-0

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.07"]
[Round "6"]
[White "Jacobs, Cavan"]
[Black "Goldberg, Shmuel"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1600"]
[BlackElo "1492"]
[PlyCount "62"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Nd5 exd5 13. Nf5 Kd8 14. Nxe7 Kxe7 15. e5 Kd8 16. exf6 gxf6 17. Bh4 Bc6 18. Qe3 Kc8 19. Bf5 Kb7 20. Bxd7 Qxd7 21. Qd4 Rhe8 22. Bf2 Re6 23. Kb1 f5 24. b4 Re4 25. Qb6+ Kc8 26. Rd4 Qc7 27. Qxc7+ Kxc7 28. Red1 Rae8 29. Kb2 Kd7 30. c3 Ke6 31. R4d3 Rg8 1/2-1/2

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.07"]
[Round "5"]
[White "Sadie, Johan Jacobus Hendr"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1688"]
[BlackElo "1600"]
[PlyCount "64"]
[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 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. e3 Nf6 7. Be2 Bd6 8. b3 0-0 9. Bb2 Bf5 10. 0-0 cxd4 11. Nxd4 Nxd4 12. Qxd4 Bc7 13. Rfd1 Qd6 14. g3 Bb6 15. Qd2 Rad8 16. Nb5 Qe7 17. Ba3 Bc5 18. Bxc5 Qxc5 19. Rac1 Qb6 20. Qd4 Qe6 21. Nxa7 Be4 22. Nb5 Qh3 23. Bf1 Qh5 24. Bg2 Ng4 25. h3 Ne5 26. g4 Qg5 27. f4 Qh4 28. fxe5 f5 29. Nd6 Rxd6 30. exd6 Qg3 31. Rd2 fxg4 32. hxg4 Qxg4 1-0

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.06"]
[Round "4"]
[White "Smit, Ernes"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1432"]
[BlackElo "1600"]
[PlyCount "65"]
[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. Nc3 a6 3. Bc4 d6 4. d3 e6 5. f4 Nc6 6. Nf3 Nf6 7. 0-0 b5 8. Bb3 Be7 9. Qe1 Nd4 10. Nxd4 cxd4 11. Ne2 e5 12. c3 dxc3 13. Nxc3 0-0 14. h3 Bb7 15. Bd2 Nd7 16. fxe5 dxe5 17. Bd5 b4 18. Bxb7 bxc3 19. Bxa8 cxd2 20. Qxd2 Qb6+ 21. Kh1 Rxa8 22. a3 Bc5 23. Rac1 Be3 24. Qc3 Bxc1 25. Rxc1 Rb8 26. b4 h6 27. Qc7 Qxc7 28. Rxc7 Nf8 29. Ra7 Rb6 30. Kg1 Ne6 31. Kf2 Nd4 32. a4 Rc6 33. a5 0-1

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.04"]
[Round "2"]
[White "Hastie, Sachin"]
[Black "Jacobs, Cavan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1444"]
[BlackElo "1600"]
[PlyCount "53"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. c3 0-0 9. dxc5 Qxc5 10. Nbd2 e5 11. Nb3 Qe7 12. Qc2 Bg4 13. e3 Rac8 14. Rfe1 e4 15. Nfd4 Nb4 16. Qd2 Nd3 17. Rf1 Nd7 18. f4 f5 19. Ne2 Rc6 20. Nec1 N7c5 21. Nxc5 Nxc5 22. Qxd5+ Kh8 23. Qd2 Rd8 24. Qc2 Rcd6 25. Nb3 Rd3 26. Nd4 Rxe3 27. h3 1/2-1/2

[Event "RSA-ch U20"]
[Site "Waterkloof"]
[Date "2015.04.04"]
[Round "1"]
[White "Jacobs, Cavan"]
[Black "Van der Merwe, Henk"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1600"]
[BlackElo "1127"]
[PlyCount "61"]
[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. exd5 cxd5 4. c4 Nf6 5. Nc3 h6 6. Nf3 Bf5 7. Qb3 Qd7 8. cxd5 a6 9. Ne5 Qc7 10. Nxf7 Kxf7 11. d6+ Be6 12. dxc7 Bxb3 13. c8Q Be6 14. Bc4 Bxc4 15. Qxc4+ e6 16. 0-0 Bd6 17. Re1 Re8 18. Ne4 Nxe4 19. Rxe4 Nd7 20. Bf4 Rac8 21. Qd3 e5 22. dxe5 Nxe5 23. Qxd6 Rc6 24. Qd5+ Kf8 25. Bxe5 Rce6 26. Bd6+ Kf7 27. Rae1 g5 28. Rxe6 Rxe6 29. Qxe6+ Kg7 30. Be5+ Kh7 31. Qf7# 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.28"]
[Round "10"]
[White "Jacobs, Cavan"]
[Black "Lobersli, Henrik Oie"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "1950"]
[PlyCount "44"]
[EventDate "2014.09.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[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 h6 9. Bh4 Qc7 10. 0-0-0 Nbd7 11. Bd3 g5 12. Bf2 gxf4 13. Rhe1 Ne5 14. Qxf4 Nxd3+ 15. Rxd3 e5 16. Qf3 Bg4 17. Nd5 Nxd5 18. Qxg4 Nb4 19. Rb3 a5 20. Rxb4 axb4 21. Nb3 Qc4 22. Qg7 0-0-0 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.27"]
[Round "9"]
[White "Jacobs, Cavan"]
[Black "Koh, Cedric"]
[Result "0-1"]
[ECO "C22"]
[BlackElo "1836"]
[PlyCount "46"]
[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. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 Qe7 7. 0-0-0 d6 8. Qg3 Be6 9. Qxg7 Rg8 10. Qh6 Rg6 11. Qe3 0-0-0 12. f3 Bc5 13. Qe1 d5 14. e5 Nd7 15. f4 d4 16. Ne4 Bxa2 17. f5 Rgg8 18. Nxc5 Nxc5 19. Bf4 Nb4 20. Kd2 d3 21. Rc1 dxc2+ 22. Ke3 Nb3 23. Qc3 Nd5+ 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.26"]
[Round "8"]
[White "Seppala, Joni"]
[Black "Jacobs, Cavan"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1766"]
[PlyCount "58"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. d5 a5 8. 0-0 Na6 9. Ne1 Nc5 10. f3 Nh5 11. Be3 f5 12. Bxc5 dxc5 13. Nd3 b6 14. Qc2 f4 15. a3 Qg5 16. Nf2 Nf6 17. b4 h5 18. bxc5 h4 19. Rfb1 h3 20. Bf1 hxg2 21. Bxg2 bxc5 22. Na4 Rf7 23. Rb5 Bf8 24. Rab1 Nd7 25. Nd3 Rh7 26. Naxc5 Bxc5+ 27. Nxc5 Nxc5 28. Rxc5 Qh4 29. Bh1 Bh3 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.25"]
[Round "7"]
[White "Jacobs, Cavan"]
[Black "Andriamalala, Fanomezana"]
[Result "0-1"]
[ECO "B97"]
[BlackElo "1876"]
[PlyCount "134"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. 0-0-0 Bd7 10. e5 dxe5 11. Nxc6 Bxc6 12. fxe5 Nd5 13. Bc4 Bb4 14. Bxd5 Bxd5 15. Qd4 Qxd4 16. Rxd4 Bxc3 17. bxc3 b5 18. Rhd1 0-0 19. a3 Bxg2 20. Rg1 Bd5 21. Bh6 g6 22. Bxf8 Rxf8 23. Rh4 Kg7 24. Rf4 Rc8 25. Rg3 h6 26. h4 Rc7 27. Kd2 Kh7 28. Rg1 Kg7 29. Ra1 Kf8 30. a4 Rc4 31. Rxc4 Bxc4 32. axb5 axb5 33. Ra8+ Kg7 34. Rb8 g5 35. hxg5 hxg5 36. Ke3 f6 37. Ke4 f5+ 38. Ke3 Kg6 39. Rg8+ Kh5 40. Kf3 Bd5+ 41. Kg3 f4+ 42. Kh3 Bf3 43. Rh8+ Kg6 44. Rf8 g4+ 45. Kh4 g3 46. Rf6+ Kh7 47. Kh3 Bg4+ 48. Kg2 Bf5 49. Kf3 Kg7 50. Kg2 Be4+ 51. Kh3 Bf5+ 52. Kg2 Kh7 53. Rf8 Kh6 54. Rh8+ Kg5 55. Rg8+ Bg6 56. Rf8 Kg4 57. Rg8 Kf5 58. Rb8 Ke4 59. Rxb5 Ke3 60. Rb8 Be4+ 61. Kh3 Kf2 62. Rg8 Bf5+ 63. Kh4 g2 64. c4 g1Q 65. Rxg1 Kxg1 66. c5 Be4 67. Kg4 f3 0-1

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "6"]
[White "Holleland, Sigve"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2001"]
[PlyCount "55"]
[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. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Ne2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Nbc3 a5 10. Be3 Nh5 11. f4 Bg4 12. f5 Qd7 13. h3 Nxg3 14. hxg4 Nxf1 15. Qxf1 Qe7 16. Qf3 Qh4 17. Qh3 Bf6 18. Rf1 Qxh3 19. Bxh3 g5 20. Bxc5 dxc5 21. Rf2 Ra6 22. Bf1 Be7 23. Nc1 Rd8 24. Nd3 b6 25. Nxe5 Bf6 26. Nc6 Re8 27. Rc2 Bd4+ 28. Nxd4 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.23"]
[Round "5"]
[White "Jacobs, Cavan"]
[Black "Bernad, Chaka"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "115"]
[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. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Bd7 7. 0-0-0 g6 8. f4 Qe7 9. h3 0-0-0 10. g4 Re8 11. Bg2 h6 12. Nge2 Bg7 13. Rhe1 Kb8 14. Nd4 Nxd4 15. Qxd4 Bc6 16. Be3 b6 17. Qc4 Bb7 18. Qa4 Qd7 19. Qa3 Nxe4 20. Bxb6 axb6 21. Bxe4 Bxe4 22. Nxe4 Qc6 23. Qb4 Re6 24. f5 gxf5 25. gxf5 Re5 26. f6 Bf8 27. Nc3 h5 28. Rxe5 Bh6+ 29. Kb1 dxe5 30. Qe7 Re8 31. Qxf7 Rf8 32. Qxh5 Qxf6 33. Qe2 Kb7 34. a4 Bg7 35. Ne4 Qc6 36. b3 Re8 37. Rd3 Bf8 38. Rc3 Qg6 39. Qg4 Qf7 40. Qf3 Qxf3 41. Rxf3 Bd6 42. c4 Kc6 43. Kc2 Bb4 44. h4 Rh8 45. Rh3 Rh5 46. Ng3 Rh7 47. h5 Bf8 48. Kd3 Kd6 49. Ne4+ Kc6 50. Rf3 Be7 51. Rf5 Bd6 52. Kc3 Kd7 53. b4 Ke6 54. Rf6+ Kd7 55. Rxd6+ cxd6 56. Nf6+ Ke7 57. Nxh7 Kf7 58. Ng5+ 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.22"]
[Round "4"]
[White "Dukic, Zachary"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1937"]
[PlyCount "57"]
[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. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 Nbd7 7. Bc4 e6 8. e5 dxe5 9. dxe5 Ng4 10. Qe2 Qa5 11. Bf4 b5 12. Bb3 Bc5 13. 0-0 Bb7 14. h3 Nh6 15. Ne4 Qb4 16. Bc2 Nf5 17. Rfd1 Qxb2 18. Rab1 Qxa2 19. Rxd7 Bxe4 20. Qxe4 Kxd7 21. Qb7+ Ke8 22. Qxa8+ Ke7 23. Qb7+ Ke8 24. Qc8+ Ke7 25. Qxc5+ Ke8 26. Rd1 Ne7 27. Bg5 f6 28. exf6 gxf6 29. Bxf6 1-0

[Event "Wch U18"]
[Site "Durban"]
[Date "2014.09.21"]
[Round "2"]
[White "Bida, Mihai Eugen"]
[Black "Jacobs, Cavan"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2323"]
[PlyCount "45"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 Na6 7. Bd3 e5 8. d5 Nc5 9. Bc2 Qe8 10. Nge2 a5 11. b3 Nfd7 12. g4 Na6 13. Ng3 Ndc5 14. a3 f5 15. gxf5 gxf5 16. Rg1 Qg6 17. Nxf5 Kh8 18. Qg4 h5 19. Qe2 Bf6 20. Bxf6+ Rxf6 21. Rxg6 Rf7 22. Qxh5+ Rh7 23. Rg8+ 1-0

