[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.10"]
[Round "9"]
[White "Beukes, Jaeden"]
[Black "Koen, Ivan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "801"]
[BlackElo "1119"]
[PlyCount "61"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Nbd7 5. Nbd2 Be7 6. Bd3 0-0 7. 0-0 c5 8. c3 b6 9. Rc1 Bb7 10. Bb1 Rc8 11. Qc2 h6 12. Ne5 cxd4 13. exd4 Ba6 14. Nxd7 Qxd7 15. Rfe1 Rfd8 16. Be5 Kf8 17. Bxf6 Bxf6 18. Nf3 Ke7 19. Re3 Rc6 20. Re5 Qd6 21. Re3 Rg8 22. Qh7 Rcc8 23. Rce1 Rgf8 24. Bg6 Rh8 25. Bxf7 Rxh7 26. Rxe6+ Qxe6 27. Bxe6 Kd6 28. Bxc8 Bxc8 29. c4 Rh8 30. Nd2 dxc4 31. Ne4+ 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.09"]
[Round "8"]
[White "Collier, Zachary"]
[Black "Koen, Ivan"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1003"]
[BlackElo "1119"]
[PlyCount "43"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Bd3 Bb4 8. Qc2 Ne4 9. Bxe4 dxe4 10. Ne5 Nxe5 11. dxe5 Qxe5 12. Bf4 Bxc3+ 13. bxc3 Qf5 14. 0-0 0-0 15. Rfd1 b6 16. Rab1 Ba6 17. c5 Bd3 18. Qb3 Bxb1 19. Qxb1 e5 20. Bg3 bxc5 21. Qb7 Qe6 22. Bh4 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.08"]
[Round "7"]
[White "Koen, Ivan"]
[Black "Coetzer, Daniel"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1119"]
[BlackElo "943"]
[PlyCount "38"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. h3 Nbd7 6. Bg5 Nb6 7. Bxf6 exf6 8. cxd5 cxd5 9. e3 a6 10. Bd3 Bxd3 11. Qxd3 Bd6 12. Qc2 0-0 13. 0-0 Be7 14. Rfe1 Nc4 15. Qf5 Nxb2 16. Rab1 Nc4 17. Rxb7 Nd6 18. Qxd5 Nxb7 19. Qxb7 Bd6 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.08"]
[Round "6"]
[White "Koen, Ivan"]
[Black "Kula, Vuyani"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1119"]
[BlackElo "1236"]
[PlyCount "48"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. a3 Bf5 5. Nf3 Bg4 6. e3 Bf5 7. c5 a6 8. Bd3 Ne4 9. Bd2 e6 10. 0-0 Be7 11. h3 0-0 12. b4 Nxd2 13. Qxd2 Bxd3 14. Qxd3 Bf6 15. Rfd1 b6 16. e4 bxc5 17. bxc5 dxe4 18. Qxe4 Ne7 19. Rac1 Nd5 20. Nxd5 exd5 21. Qe3 c6 22. Rb1 a5 23. Rb6 Qc7 24. Rdb1 h6 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.07"]
[Round "5"]
[White "Kippen, Robben"]
[Black "Koen, Ivan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "954"]
[BlackElo "1119"]
[PlyCount "42"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 g6 5. Nf3 d6 6. h3 Bg7 7. 0-0 0-0 8. Be3 e6 9. Bg5 a6 10. a4 Qc7 11. Qd2 Re8 12. Rfe1 Bd7 13. Bh6 Rad8 14. Bg5 Rc8 15. Bb3 Qa5 16. e5 dxe5 17. Nxe5 Nxe5 18. Rxe5 Nd5 19. Rae1 Bxe5 20. Rxe5 f6 21. Bxf6 Nxf6 0-1

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.07"]
[Round "4"]
[White "Koen, Ivan"]
[Black "Meise, Keagen"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1119"]
[BlackElo "1006"]
[PlyCount "61"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. c5 Nf6 4. Nc3 Nc6 5. a3 h6 6. Nf3 Be7 7. Bf4 a6 8. Rb1 Ne4 9. Qc2 Nxc3 10. Qxc3 Bf6 11. e3 Qe7 12. Be2 0-0 13. 0-0 Re8 14. Rfe1 e5 15. dxe5 Bxe5 16. Nxe5 Nxe5 17. Bxe5 Qxe5 18. Qxe5 Rxe5 19. Rbd1 c6 20. Rd4 Bf5 21. Bd3 Bxd3 22. Rxd3 Rae8 23. Rd4 Re4 24. Red1 Rxd4 25. Rxd4 Re4 26. Rxe4 dxe4 27. f3 f5 28. Kf2 Kf7 29. Kg3 Ke6 30. Kf4 Kd5 31. b4 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.06"]
[Round "2"]
[White "Koen, Ivan"]
[Black "Smit, Yoshua"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1119"]
[BlackElo "968"]
[PlyCount "48"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 Ng4 7. Bf4 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Rd6 11. Bd3 Nd7 12. 0-0 Nc5 13. Rad1 Nxd3 14. Rxd3 Be6 15. Rfd1 Rxd3 16. Rxd3 f6 17. Bh4 g5 18. Bg3 h5 19. h3 h4 20. Bh2 Nxh2 21. Kxh2 Kf7 22. a3 Ke7 23. Rd2 c6 24. Na4 b6 1/2-1/2

[Event "RSA-ch U12"]
[Site "Gauteng"]
[Date "2017.04.06"]
[Round "3"]
[White "Odendaal, Mikhal"]
[Black "Koen, Ivan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1076"]
[BlackElo "1119"]
[PlyCount "95"]
[EventDate "2017.04.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RSA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bb5 Bd7 5. Bc4 Nf6 6. Nf3 e6 7. 0-0 Be7 8. d3 0-0 9. Qe1 Re8 10. Nd2 Nd4 11. Qd1 b5 12. Bb3 a5 13. a3 Nxb3 14. Nxb3 b4 15. axb4 axb4 16. Rxa8 Qxa8 17. Ne2 Qa7 18. Be3 Ng4 19. Qd2 Qa2 20. d4 Nxe3 21. Qxe3 Rc8 22. dxc5 dxc5 23. Qc1 Bb5 24. Re1 Bc4 25. Nd2 Ra8 26. b3 Bxe2 27. Rxe2 Qa1 28. Qxa1 Rxa1+ 29. Kf2 Ra2 30. Nc4 f6 31. e5 Kf7 32. exf6 gxf6 33. Kf3 h5 34. Kg3 Ra8 35. Rd2 Rd8 36. Rxd8 Bxd8 37. Nd6+ Kg6 38. Nc4 Bc7 39. Kf3 e5 40. fxe5 fxe5 41. h3 Kf5 42. g4+ hxg4+ 43. hxg4+ Kg5 44. Ke4 Kf6 45. g5+ Kxg5 46. Nxe5 Kf6 47. Nd7+ Kg5 48. Nxc5 1-0

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

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

