[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.10"]
[Round "10"]
[White "Koca, Erdal"]
[Black "Ceviz, Bayram Can"]
[Result "0-1"]
[ECO "E30"]
[PlyCount "50"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Nf3 Qa5 6. Qc2 cxd4 7. Bxf6 dxc3 8. Bxc3 Bxc3+ 9. Qxc3 Qxc3+ 10. bxc3 Nc6 11. e3 b6 12. Rb1 Ba6 13. Rd1 Ke7 14. Nd4 Na5 15. Nb5 Rhc8 16. Rd4 Bxb5 17. cxb5 Rxc3 18. Kd2 Ra3 19. Rh4 h6 20. Rg4 Rxa2+ 21. Kd3 Rc8 22. Be2 d5 23. Rxg7 Nb3 24. Rd1 e5 25. Rd2 Nc1# 0-1

[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.09"]
[Round "9"]
[White "Koca, Erdal"]
[Black "Gomes, Mary Ann"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "2126"]
[PlyCount "46"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. h4 h6 9. Bxf6 Qxf6 10. Nxc6 bxc6 11. Qd2 d5 12. 0-0-0 Bb4 13. e5 Qe7 14. Qe3 Bc5 15. Qg3 0-0 16. Bd3 Rb8 17. Qf3 f5 18. g4 fxg4 19. Qxg4 Be3+ 20. Kb1 Rxb2+ 21. Kxb2 Qb4+ 22. Ka1 Qxc3+ 23. Kb1 Qb4+ 0-1

[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.08"]
[Round "6"]
[White "Koca, Erdal"]
[Black "Akman, Sila"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "102"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 e6 6. Nf3 Nc6 7. e3 Be7 8. Bb5 0-0 9. 0-0 Nd7 10. Bxe7 Qxe7 11. Qc2 Qd6 12. Ng5 g6 13. h4 h6 14. Nf3 h5 15. Bd3 Nb4 16. Qb1 Nxd3 17. Qxd3 Kg7 18. Rac1 a6 19. e4 dxe4 20. Nxe4 Qd5 21. Nc3 Nc5 22. Qe3 Qc6 23. dxc5 f6 24. Nd4 Qd7 25. Rfd1 Qe7 26. Ne4 Rb8 27. Nd6 b6 28. Nxc8 Rfxc8 29. Nxe6+ Kf7 30. Nf4 Qxe3 31. fxe3 bxc5 32. b3 f5 33. Rd6 Rb4 34. Rc4 a5 35. Rxg6 Re8 36. Rxb4 axb4 37. Kf2 Rd8 38. Ke2 Ra8 39. Nd3 Kxg6 40. Nxc5 Rxa2+ 41. Kf3 Kf6 42. g3 Rc2 43. Nb7 Ke5 44. Na5 Rc3 45. Nc4+ Kd5 46. Nd2 Ke5 47. Nc4+ Rxc4 48. bxc4 b3 49. c5 b2 50. c6 b1Q 51. c7 Qf1# 0-1

[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.06"]
[Round "4"]
[White "Koca, Erdal"]
[Black "Caglar, Sadullah Burak"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "50"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. Rc1 N7b6 11. Bb3 0-0 12. 0-0 Re8 13. e4 Nf6 14. Re1 Nbd7 15. Ne5 c5 16. Nxd7 Nxd7 17. d5 exd5 18. exd5 Qxe1+ 19. Qxe1 Rxe1+ 20. Rxe1 Nf6 21. h3 Bd7 22. Rd1 Kf8 23. Kf1 Nh5 24. Ne4 b6 25. Ng5 h6 1/2-1/2

[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.05"]
[Round "2"]
[White "Koc, Suleyman Sarp"]
[Black "Koca, Erdal"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "67"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. Qe2 0-0-0 9. 0-0 f6 10. b4 Be7 11. Be3 Qc7 12. Bf4 g5 13. exf6 Qxf4 14. fxe7 Ngxe7 15. b5 Na5 16. Nbd2 h5 17. c4 h4 18. Ne5 Rdg8 19. Nb3 dxc4 20. Rac1 Kd8 21. Bxc4 Nxb3 22. axb3 g4 23. Rfd1 g3 24. Rxd7+ Ke8 25. Rcd1 gxh2+ 26. Kh1 Kf8 27. Rd8+ Kg7 28. Rxg8+ Nxg8 29. Rd7+ Kh6 30. Ng4+ Kg6 31. Bd3+ Kg5 32. Rg7+ Kh5 33. Nf6+ Kh6 34. Rg6# 1-0

[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.05"]
[Round "3"]
[White "Koca, Erdal"]
[Black "Gurshwin Twigg, Giannie"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "87"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Bg5 0-0 8. Qd2 Nc6 9. 0-0-0 a6 10. g4 Nxd4 11. Qxd4 Nxg4 12. Qg1 Ne5 13. Be2 f6 14. Be3 b5 15. f4 Nf7 16. Bb6 Qd7 17. h4 Bh6 18. Qf2 Bb7 19. Kb1 b4 20. Nd5 Bxd5 21. exd5 Qf5 22. Be3 a5 23. Bd3 Qd7 24. Rdg1 Kh8 25. Qg2 Rg8 26. Qe4 Rg7 27. Bd4 Rag8 28. Re1 Nd8 29. Reg1 Nf7 30. Qe6 Qxe6 31. dxe6 Nd8 32. Re1 Bxf4 33. Bxf6 exf6 34. e7 Be5 35. exd8Q Rxd8 36. h5 g5 37. h6 Rc7 38. Rhg1 Rc5 39. Rd1 Rb8 40. b3 d5 41. Bf5 d4 42. Be6 Rc3 43. Rd3 Rc6 44. Bc4 0-1

[Event "World ol U16"]
[Site "Denizli"]
[Date "2003.08.04"]
[Round "1"]
[White "Sandalakis, Angelos"]
[Black "Koca, Erdal"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2138"]
[PlyCount "71"]
[EventDate "2003.08.02"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Bd3 Nbc6 9. 0-0 Bd7 10. Re1 cxd4 11. cxd4 Nf5 12. Bxf5 exf5 13. c4 Be6 14. cxd5 Bxd5 15. Nh4 Qd7 16. Bb2 0-0-0 17. Rc1 Kb8 18. Qh5 Be6 19. Rcd1 Ne7 20. Qg5 Ng6 21. Nxg6 hxg6 22. Qg3 Ka8 23. Rd2 Rh5 24. Rc1 a6 25. Rc5 Bd5 26. Rdc2 Bc6 27. Qe3 Rdh8 28. h3 f4 29. Qxf4 Rxh3 30. f3 Rh1+ 31. Kf2 R1h2 32. d5 R8h4 33. dxc6 bxc6 34. Qg5 Rh5 35. Qg4 Qxg4 36. fxg4 1-0

