[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.23"]
[Round "9.15"]
[White "Tahan, Umut Utku"]
[Black "Ince, Ali Emre"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1685"]
[BlackElo "1591"]
[PlyCount "149"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Antalya Deniz Genclik"]
[BlackTeam "Ordu Gul Bahcesi"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 b6 8. 0-0 Bb7 9. f3 Be7 10. Be3 0-0 11. Qc2 d6 12. Rab1 Nbd7 13. Rfc1 Rac8 14. b4 Qb8 15. Qb3 Qa8 16. Nc2 d5 17. cxd5 exd5 18. e5 Nxe5 19. Bxb6 Nc4 20. Bxc4 Rxc4 21. a3 Nd7 22. Bf2 Rfc8 23. Ne3 Bg5 24. Nxc4 dxc4 25. Qa4 Bxc1 26. Rxc1 Ne5 27. Re1 Nd3 28. Re7 Nxf2 29. Kxf2 Bc6 30. Qa5 h6 31. Qf5 Be8 32. Qe5 Qc6 33. Qf5 Qb6+ 34. Kf1 Qc6 35. Re4 Bd7 36. Qd5 Qxd5 37. Nxd5 Kf8 38. Nb6 Rc7 39. Nxd7+ Rxd7 40. Rxc4 Rd1+ 41. Ke2 Ra1 42. Rc3 Ra2+ 43. Kf1 Ra1+ 44. Kf2 Ra2+ 45. Kg3 Ke7 46. h4 Kd6 47. h5 Kd7 48. Kh3 Kd6 49. g4 Kd7 50. Kg3 Kd6 51. Kf4 f6 52. Kf5 Kd5 53. Kg6 Kd4 54. Rb3 Kc4 55. Re3 Kd4 56. Re4+ Kd5 57. Kxg7 Rxa3 58. Rf4 Ra4 59. Kxh6 Ke5 60. Rf5+ Ke6 61. Ra5 Rxb4 62. Rxa6+ Kf7 63. Ra7+ Ke6 64. Kg6 Rf4 65. Ra3 Rd4 66. h6 Rd8 67. h7 Ke5 68. Ra4 Ke6 69. Re4+ Kd5 70. Re7 Kd6 71. Rg7 Ke6 72. Rg8 Rd5 73. Re8+ Kd7 74. h8Q Rg5+ 75. Kxf6 1-0

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.22"]
[Round "8.15"]
[White "Tahan, Umut Utku"]
[Black "Mengilli, Ali Deniz"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1685"]
[BlackElo "1239"]
[PlyCount "73"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Antalya Deniz Genclik"]
[BlackTeam "Mardin Kale"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 g6 6. 0-0 Bg7 7. c4 Qd8 8. Nc3 0-0 9. h3 Bf5 10. Ne5 Nbd7 11. g4 Be6 12. f4 Nb6 13. d5 Bc8 14. g5 Nfd7 15. Nxd7 Bxd7 16. c5 Nc8 17. Bg4 Bxg4 18. hxg4 e6 19. dxe6 fxe6 20. Qf3 c6 21. Re1 Re8 22. Be3 Ne7 23. Rad1 Nd5 24. f5 exf5 25. gxf5 Bxc3 26. bxc3 Rxe3 27. Qxe3 Nxe3 28. Rxd8+ Rxd8 29. Rxe3 gxf5 30. Re7 Rd1+ 31. Kf2 Rb1 32. Kf3 Rc1 33. Kf4 Rxc3 34. Kxf5 Rxc5+ 35. Kf6 h5 36. g6 Rf5+ 37. Kxf5 1-0

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.21"]
[Round "7.16"]
[White "Gok, Ozan Berkay"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1708"]
[BlackElo "1685"]
[PlyCount "117"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Adamlari Amator"]
[BlackTeam "Antalya Deniz Genclik"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Bd6 5. Bd3 Nbd7 6. 0-0 0-0 7. c4 c6 8. cxd5 Nxd5 9. a3 c5 10. Ne4 Be7 11. Nxc5 Qc7 12. Nxd7 Bxd7 13. Bd2 Bd6 14. Rc1 Qb8 15. Qb3 b5 16. Bb1 a5 17. e4 Nf4 18. Qd1 Ng6 19. e5 Be7 20. h4 b4 21. axb4 Bxb4 22. h5 Ne7 23. Bxb4 Qxb4 24. Qc2 g6 25. hxg6 fxg6 26. Qc5 Bc6 27. Qxb4 axb4 28. Ng5 Bd5 29. Rc7 Nf5 30. Nxh7 Rf7 31. Nf6+ Kg7 32. Rxf7+ Kxf7 33. Bxf5 gxf5 34. Nxd5 exd5 35. Rd1 Ra2 36. Rd2 Ra1+ 37. Kh2 Rb1 38. Kg3 Ke6 39. Kf3 Ke7 40. g3 Re1 41. Kf4 Ke6 42. f3 Rb1 43. Rc2 b3 44. Rd2 Rc1 45. Rd3 Rc4 46. Ke3 Rb4 47. Rc3 Rb6 48. Rc5 Rb4 49. Kd3 Rb7 50. Rc6+ Ke7 51. Rf6 Rc7 52. Rxf5 Rc2 53. g4 Rxb2 54. Kc3 Rb1 55. Rf4 b2 56. Kc2 Rh1 57. Kxb2 Rh2+ 58. Kc3 Rh1 59. Kb4 1-0

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.20"]
[Round "6.16"]
[White "Eker, Mahmut"]
[Black "Tahan, Umut Utku"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1664"]
[BlackElo "1685"]
[PlyCount "62"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Antalya Deniz Genclik"]
[BlackTeam "Antalya Deniz Genclik"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. Nf3 Nge7 7. d3 Nd4 8. 0-0 0-0 9. Nh4 d6 10. Rb1 Rb8 11. Ne2 b5 12. Be3 Nec6 13. Nc1 b4 14. Ne2 Qa5 15. Nc1 Bd7 16. Kh1 Qa4 17. Rf2 Rfc8 18. Qd2 Rc7 19. g4 f5 20. h3 Qa6 21. Qd1 Rcb7 22. Qg1 Re8 23. Bf1 d5 24. e5 Rf8 25. Rg2 Qb6 26. Nb3 Nxb3 27. axb3 d4 28. Bd2 Ne7 29. Rg3 Nd5 30. Bg2 Qd8 31. Nf3 Kh8 1/2-1/2

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.20"]
[Round "5.16"]
[White "Tahan, Umut Utku"]
[Black "Acar, Eren"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1685"]
[BlackElo "1448"]
[PlyCount "90"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Antalya Deniz Genclik"]
[BlackTeam "Ayidin Nazilli Belediyesi"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 g6 7. d5 Nb8 8. Nc3 Bg7 9. Be3 0-0 10. Rc1 a6 11. h3 Nbd7 12. 0-0 b5 13. Qb3 Nb6 14. Nd4 Nbd7 15. Nc6 Qe8 16. Bxb5 axb5 17. Nxb5 Rb8 18. Nxb8 Nxb8 19. Nc7 Qd7 20. Qxb8 Ba6 21. Qb4 Bxf1 22. Kxf1 Rc8 23. Bb6 Ne8 24. a4 Nxc7 25. Bxc7 Ra8 26. a5 Qc8 27. Rc6 Ra6 28. Qb8 Qxb8 29. Bxb8 Rxa5 30. Rc8+ Bf8 31. Rc2 Rb5 32. Ba7 Rb4 33. f3 Bg7 34. Rc8+ Bf8 35. Rb8 Rxb8 36. Bxb8 Bg7 37. b4 Kf8 38. Ke2 Ke8 39. Kd3 Kd8 40. Ba7 Kc7 41. Bd4 Bh6 42. Kc4 Bd2 43. Bf2 Bg5 44. g3 Bd2 45. b5 Bc1 1-0

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.18"]
[Round "3.16"]
[White "Seyit, Ersel"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1748"]
[BlackElo "1685"]
[PlyCount "77"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Corum Belediye"]
[BlackTeam "Antalya Deniz Genclik"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. Nf1 c4 12. Bf4 a5 13. h4 Nc5 14. Ng5 h6 15. Qh5 hxg5 16. hxg5 Nd4 17. Ne3 g6 18. Qh3 Qd8 19. Ng4 Bxg5 20. Bxg5 f6 21. Nxf6+ Rxf6 22. Bxf6 Qf8 23. Qh8+ Kf7 24. Qh7+ Ke8 25. dxc4 bxc4 26. c3 Nf5 27. Qxg6+ Kd7 28. Bxd5 Rb8 29. Bxc4 Rxb2 30. Rab1 Rxb1 31. Rxb1 Ne4 32. Bb5+ Kc7 33. Qh7+ Ne7 34. Qxe4 Bb7 35. Qh7 Be4 36. Qxe4 Nd5 37. Qh7+ Kb6 38. Bd3+ Kc6 39. Qb7+ 1-0

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.18"]
[Round "2.10"]
[White "Tahan, Umut Utku"]
[Black "Ayran, Suleyman Sefa"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1685"]
[BlackElo "1588"]
[PlyCount "99"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Antalya Deniz Genclik"]
[BlackTeam "Pamukkale Yonetimi"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Nd7 5. 0-0 c5 6. c3 a6 7. Nbd2 b5 8. Qe2 Bb7 9. a4 c4 10. Bc2 Qc7 11. Re1 e6 12. Nf1 Ne7 13. Bg5 f6 14. Bc1 0-0 15. b3 Rfe8 16. Ba3 d5 17. bxc4 bxc4 18. Bxe7 Rxe7 19. exd5 Bxd5 20. Ne3 Bf8 21. Nd2 a5 22. Ndxc4 Rc8 23. Bd3 Nb6 24. Nxb6 Qxb6 25. Reb1 Qa7 26. c4 Bc6 27. c5 Rb8 28. Bb5 Bd5 29. Qd2 Bh6 30. Re1 f5 31. Qc3 Rd8 32. Nc4 Bxc4 33. Bxc4 Kf7 34. Qb3 Qd7 35. Rad1 Qc6 36. Qb5 Qc7 37. Qa6 Rde8 38. Re2 Bg7 39. Red2 Kf8 40. h3 Bh6 41. Rb2 Bg7 42. Rb6 Rd8 43. Rd6 Red7 44. Bxe6 Rxd6 45. cxd6 Rxd6 46. Qa8+ Rd8 47. Qf3 Bxd4 48. Qb3 Qf4 49. Rf1 Be5 50. Qb6 0-1

[Event "TUR-chT 2nd League"]
[Site "Konya"]
[Date "2017.07.17"]
[Round "1.8"]
[White "Aslan, Huseyin"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1654"]
[BlackElo "1685"]
[PlyCount "75"]
[EventDate "2017.07.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Gaziantep Sader"]
[BlackTeam "Antalya Deniz Genclik"]
[WhiteTeamCountry "TUR"]
[BlackTeamCountry "TUR"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. a3 Qc7 8. Be2 Be7 9. Qd2 b5 10. f4 d6 11. Bf3 Bb7 12. g4 Nd7 13. h4 Na5 14. 0-0-0 Nc4 15. Qd3 Rc8 16. Nde2 Qa5 17. Bd4 Nc5 18. Bxc5 Rxc5 19. Nd4 Qb6 20. Nb3 Rc8 21. Rh3 a5 22. Qd4 Qxd4 23. Rxd4 a4 24. Nd2 Nxa3 25. Be2 Bf6 26. Rxd6 b4 27. bxa3 bxc3 28. Bb5+ Ke7 29. Rd7+ Kf8 30. Rxb7 cxd2+ 31. Kxd2 g6 32. g5 Bd8 33. Rd3 Kg7 34. Rdd7 Rf8 35. Bxa4 Ra8 36. Bb3 Ba5+ 37. Ke2 Rad8 38. c4 1-0

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.13"]
[Round "10"]
[White "Tahan, Umut Utku"]
[Black "Burcu, Cagatay"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1720"]
[BlackElo "1887"]
[PlyCount "38"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. 0-0 Nge7 7. c3 Bg4 8. Nbd2 Qd7 9. Qc2 f6 10. Re1 g5 11. b4 Kf8 12. b5 Na5 13. c4 dxc4 14. Nxc4 Nxc4 15. Bxc4 Bxf3 16. gxf3 Qh3 17. f4 gxf4 18. Qe4 f3 19. Bf4 Qg2# 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.12"]
[Round "9"]
[White "Acar, Ozgur"]
[Black "Tahan, Umut Utku"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1924"]
[BlackElo "1720"]
[PlyCount "104"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. h3 e5 7. dxe5 dxe5 8. Nf3 Nc6 9. Be2 Qe7 10. 0-0 Rd8 11. Nd5 Nxd5 12. cxd5 Nd4 13. Nxd4 exd4 14. Bxd4 Qxe4 15. Bxg7 Kxg7 16. Bf3 Qf4 17. Qc1 Qf6 18. Qc3 Qxc3 19. bxc3 Bd7 20. Rab1 Rab8 21. c4 c6 22. Rb2 Rdc8 23. d6 b6 24. Rfb1 c5 25. a4 Bc6 26. a5 Bxf3 27. gxf3 Rc6 28. axb6 Rcxb6 29. Rxb6 axb6 30. d7 Kf8 31. Rxb6 Rd8 32. Rc6 Rxd7 33. Rxc5 Ke7 34. Kg2 Rd4 35. Rc7+ Ke6 36. Kg3 h5 37. c5 Rc4 38. f4 Rc3+ 39. f3 Rc4 40. c6 Kf6 41. Rc8 Rc2 42. Rc7 Ke6 43. Rc8 Kf6 44. c7 Kf5 45. Re8 Rxc7 46. Re5+ Kf6 47. Rb5 Rc4 48. Rb6+ Kf5 49. Rb5+ Ke6 50. Rb6+ Kf5 51. Rb5+ Kf6 52. Rb6+ Kf5 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.11"]
[Round "8"]
[White "Celik, Aslan"]
[Black "Tahan, Umut Utku"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1720"]
[PlyCount "34"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Qc2 0-0 5. Nbd2 d6 6. e4 Nc6 7. d5 Nb8 8. Bd3 e5 9. h3 Nh5 10. Nf1 f5 11. Bg5 Qe8 12. Bd2 Nf4 13. Ne3 Nd7 14. Bb5 fxe4 15. Bxd7 Bxd7 16. Qxe4 c6 17. Qb4 Nd3+ 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.10"]
[Round "7"]
[White "Tahan, Umut Utku"]
[Black "Sadik, Resat"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1720"]
[BlackElo "1981"]
[PlyCount "72"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 Nc6 8. Be3 d6 9. Be2 Be7 10. 0-0 0-0 11. Rc1 Nxd4 12. Bxd4 Bd7 13. b4 b6 14. Qd2 Rfd8 15. f4 Rab8 16. f5 Qb7 17. Bf3 Bc6 18. Qe2 e5 19. Bf2 b5 20. cxb5 axb5 21. Rfd1 Ra8 22. Nd5 Bxd5 23. exd5 Rxa3 24. Rc6 Ra6 25. Rdc1 Ne8 26. Rxa6 Qxa6 27. Rc6 Qa1+ 28. Qf1 Qb2 29. Be1 e4 30. Bc3 Qa2 31. Bxe4 Bh4 32. Qxb5 Qf2+ 33. Kh1 Bf6 34. Bd2 Qxd2 35. Bd3 Bd4 36. h4 Qe1+ 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.09"]
[Round "6"]
[White "Genc, Mehmet Emin"]
[Black "Tahan, Umut Utku"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1720"]
[PlyCount "74"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d6 5. Bb5 Bd7 6. d3 a6 7. Bxc6 Bxc6 8. 0-0 g6 9. Ne2 Bg7 10. c3 Ne7 11. Ng3 0-0 12. h4 d5 13. Qc2 Qc7 14. h5 dxe4 15. dxe4 Bh6 16. e5 Nd5 17. Nh2 f5 18. Bd2 Qe7 19. hxg6 hxg6 20. c4 Nb4 21. Qc3 Rad8 22. Nf3 Rd3 23. Qc1 Bxf3 24. Bxb4 Bc6 25. Be1 Rfd8 26. Qc2 g5 27. Ba5 Rxg3 28. Bxd8 Qxd8 29. Rad1 Qc7 30. Rf2 gxf4 31. Rd6 f3 32. Rxe6 Be3 33. Qxf5 Rxg2+ 34. Kh1 Bxf2 35. Rg6+ Rxg6 36. Qxg6+ Qg7 37. Qe6+ Kh8 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.08"]
[Round "5"]
[White "Tahan, Umut Utku"]
[Black "Sari, Serdar"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1720"]
[BlackElo "2002"]
[PlyCount "84"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. Bxc3 Ne4 8. Bd3 Nxc3 9. bxc3 c5 10. Qg4 0-0 11. Qf4 Qa5 12. Qd2 Nc6 13. Nf3 cxd4 14. cxd4 Bd7 15. Qxa5 Nxa5 16. Nd2 Ba4 17. Nb3 Bxb3 18. axb3 b6 19. 0-0 Rfc8 20. b4 Nc4 21. b5 Nb2 22. Ra3 Nxd3 23. cxd3 Rc2 24. Rfa1 Rb2 25. g3 Rxb5 26. Rxa7 Rxa7 27. Rxa7 Rb3 28. Rb7 Rxd3 29. Rxb6 Rxd4 30. Rb2 Re4 31. f4 g5 32. Rf2 Kg7 33. Kg2 Kg6 34. h3 gxf4 35. gxf4 Kf5 36. Kg3 Re3+ 37. Kg2 d4 38. Kh2 d3 39. Kg2 Re2 40. Rxe2 dxe2 41. Kf2 Kxf4 42. Kxe2 Kxe5 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.07"]
[Round "4"]
[White "Tahan, Umut Utku"]
[Black "Sipahioglu, Irmak"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1720"]
[BlackElo "2100"]
[PlyCount "109"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Be7 13. Ne4 Qa5 14. Kb1 Nxh5 15. Bd2 Qf5 16. Nd6+ Bxd6 17. Qxf5 exf5 18. Rde1+ Kf8 19. Rxh5 f4 20. Ne5 Bxe5 21. dxe5 g5 22. Bc3 Kg7 23. g3 fxg3 24. fxg3 Rae8 25. Rhh1 Re6 26. Rd1 Nb6 27. g4 Rhe8 28. Bd4 Kg6 29. b3 Nd7 30. Bxa7 Nxe5 31. Rhg1 Nf3 32. Rg3 Re1 33. Rxe1 Rxe1+ 34. Kb2 Ne5 35. a4 Re4 36. Bb8 Nxg4 37. c4 h5 38. Kc3 f5 39. b4 f4 40. Rg1 f3 41. Ba7 f2 42. Rf1 Re1 43. Rxf2 Nxf2 44. Bxf2 Ra1 45. a5 h4 46. Kb2 Rf1 47. Bb6 h3 48. Bc7 h2 49. Bxh2 Rf2+ 50. Kc3 Rxh2 51. Kd4 g4 52. b5 cxb5 53. cxb5 g3 54. Ke3 Ra2 55. Kd4 0-1

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.06"]
[Round "3"]
[White "Mutlu, Ayhan"]
[Black "Tahan, Umut Utku"]
[Result "1/2-1/2"]
[ECO "E92"]
[BlackElo "1720"]
[PlyCount "101"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 f5 12. Nd2 c6 13. Bc4 Kh8 14. Rc1 Bd7 15. 0-0 h6 16. Be3 Rd8 17. Rfd1 cxd5 18. exd5 b5 19. Be2 Na6 20. Nb3 Be8 21. d6 Bf8 22. Nc5 Nxc5 23. Bxc5 Bd7 24. b4 Rdc8 25. h3 a5 26. a3 axb4 27. Bxb4 Rxc1 28. Rxc1 Ra7 29. Rc7 Rxc7 30. dxc7 Bxb4 31. axb4 Bc8 32. Bxb5 Kg7 33. Bc6 Kf6 34. b5 Ke6 35. b6 Kd6 36. b7 Bxb7 37. Bxb7 Kxc7 38. Bd5 Kd6 39. Bf7 g5 40. Kf1 e4 41. Ke2 f4 42. Kd2 Ke5 43. Bg6 Kd4 44. Bh7 Ke5 45. Kc3 h5 46. Kd2 h4 47. Bg6 g4 48. Ke1 f3 49. Kf1 g3 50. gxf3 exf3 51. Bh5 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.06"]
[Round "2"]
[White "Tahan, Umut Utku"]
[Black "Dogan, Oktay"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1720"]
[PlyCount "81"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 e6 4. Nc3 cxd4 5. Nxd4 Bb4 6. Bf4 Qf6 7. Be3 Nge7 8. Ndb5 0-0 9. a3 Bxc3+ 10. Nxc3 d5 11. exd5 Nxd5 12. Nxd5 exd5 13. Bd3 d4 14. Bd2 Re8+ 15. Be2 Bg4 16. f3 d3 17. cxd3 Nd4 18. Bc3 Qh4+ 19. Kf1 Rxe2 20. Bxd4 Rae8 21. Qxe2 Rxe2 22. Kxe2 Bxf3+ 23. Kxf3 Qxd4 24. Rhe1 Qxd3+ 25. Re3 Qf5+ 26. Kg3 h5 27. Rae1 g5 28. Rf3 h4+ 29. Kf2 Qc5+ 30. Rfe3 f5 31. Kf1 Qc4+ 32. Kg1 Qd4 33. Kh1 Qxb2 34. Re5 Qf2 35. R5e2 Qf4 36. h3 g4 37. Re8+ Kf7 38. R1e7+ Kf6 39. Re6+ Kf7 40. R8e7+ Kf8 41. Re8+ 1/2-1/2

[Event "TUR-ch"]
[Site "Kemer"]
[Date "2011.02.05"]
[Round "1"]
[White "Yilmaz, Serkan"]
[Black "Tahan, Umut Utku"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1720"]
[PlyCount "100"]
[EventDate "2011.02.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "TUR"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 cxd5 10. 0-0 0-0 11. Bg5 Be7 12. Qf3 Bb7 13. Qh3 g6 14. Qh4 e5 15. Rad1 Qb6 16. Rfe1 e4 17. Bf1 Rfe8 18. Ne2 Bd8 19. Nd4 Nh5 20. Bxd8 Raxd8 21. Be2 Ng7 22. Bg4 f5 23. Be2 Rd6 24. Bb5 Rc8 25. Re3 a6 26. Ba4 Rc4 27. c3 Rxa4 28. Rh3 h5 29. Qe7 Rxa2 30. b4 a5 31. bxa5 Rxa5 32. Re3 Ra8 33. Ree1 Re8 34. Qg5 Qd8 35. Qg3 g5 36. Qe3 f4 37. Qc1 Ne6 38. Nf5 Rd7 39. Qa3 d4 40. cxd4 Qf6 41. Nd6 Ra8 42. Qb4 Bd5 43. Nxe4 Bxe4 44. Rxe4 Rxd4 45. Rexd4 Nxd4 46. Qc4+ Kg7 47. Kf1 Nf5 48. Qc1 Ra2 49. Rd7+ Kg6 50. Rc7 Ra1 0-1

[Event "Antalya op"]
[Site "Antalya"]
[Date "2011.01.16"]
[Round "7"]
[White "Ozdemir, Murat"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1720"]
[BlackElo "1720"]
[PlyCount "67"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 d5 9. Bxf6 Bxf6 10. cxd5 exd5 11. g4 Re8 12. h4 c5 13. g5 Bxd4 14. Qc2 h5 15. 0-0-0 Bxc3 16. bxc3 d4 17. Bh7+ Kf8 18. Rh3 Qe7 19. exd4 cxd4 20. Nxd4 Be4 21. Bxe4 Qxe4 22. Qd2 Na6 23. Re3 Qxh4 24. Nf5 Qg4 25. Qd6+ Kg8 26. Ne7+ Kh8 27. g6 f6 28. Rg3 Qe4 29. Rh3 Rxe7 30. Rxh5+ Kg8 31. Rh8+ Kxh8 32. Qh2+ Kg8 33. Qh7+ Kf8 34. Qh8# 1-0

[Event "Antalya op"]
[Site "Antalya"]
[Date "2011.01.15"]
[Round "5"]
[White "Bursali, Ismail"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1684"]
[BlackElo "1720"]
[PlyCount "137"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Be2 d6 5. 0-0 Nf6 6. Nc3 Nd4 7. Bd3 Nd7 8. Bb1 Nxf3+ 9. Qxf3 Ne5 10. Qe2 Be7 11. f4 Nc6 12. Qh5 g6 13. Qh6 Bf8 14. Qh3 Bg7 15. f5 Nd4 16. d3 exf5 17. exf5 Bxf5 18. Re1+ Be5 19. Qh6 Ne6 20. Nd5 f6 21. Bc2 Kf7 22. Be3 Rb8 23. Rab1 b5 24. b3 Qa5 25. Qh4 Qxa2 26. Re2 bxc4 27. Qxc4 Rhe8 28. g4 Bxg4 29. Qxg4 f5 30. Qh4 h5 31. Qc4 Kg7 32. Rbe1 g5 33. Bf2 f4 34. Rxe5 dxe5 35. Rxe5 Qa1+ 36. Re1 Qa5 37. Qc3+ Qxc3 38. Nxc3 g4 39. Ra1 Nd4 40. Rxa7+ Kg6 41. Bxd4 cxd4 42. Ne4 Re5 43. Kf2 Rc8 44. Ra2 Kf5 45. Nd6+ Kg5 46. Nxc8 f3 47. Bd1 Kf4 48. Nd6 h4 49. Ne4 Re6 50. b4 Rg6 51. Ra7 Rb6 52. Ra4 Rg6 53. Ra7 Rb6 54. Rf7+ Ke5 55. Rg7 Kf4 56. Rf7+ Ke5 57. Rh7 Rxb4 58. Rxh4 Kf4 59. Ke1 Rb2 60. Nf2 Ke3 61. Nxg4+ Kxd3 62. Bxf3 Rb1+ 63. Bd1 Kc3 64. Nf2 Rb6 65. Rh3+ Kc4 66. Be2+ Kb4 67. Nd3+ Ka5 68. Rh5+ Ka4 69. Bd1+ 1-0

[Event "Antalya op"]
[Site "Antalya"]
[Date "2011.01.15"]
[Round "6"]
[White "Tahan, Umut Utku"]
[Black "Dalgar, Hakki Berat"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1720"]
[BlackElo "1591"]
[PlyCount "81"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Ne7 9. Be3 Ng6 10. 0-0-0 Qe7 11. Bc5 Ng4 12. Qxe7+ Nxe7 13. f4 b5 14. Be2 Nf6 15. a4 bxa4 16. Bf3 Bb7 17. Rhe1 Rc8 18. Nxa4 Bc6 19. Nb6 Rc7 20. Nc4 Ba4 21. Nd6+ Kf8 22. b4 a5 23. Rd2 axb4 24. Bxb4 Ne8 25. e5 Ra7 26. Nc8 Ra6 27. Bb7 Bb5 28. Bxa6 Bxa6 29. Nxe7 d6 30. exd6 Nxd6 31. Bxd6 Ke8 32. Nd5 Bb7 33. c4 Kd7 34. Nb6+ Kc6 35. c5 h6 36. Nc4 Rg8 37. Ne5+ Kb5 38. Rb2+ Ka6 39. Rb6+ Ka7 40. Re3 Bxg2 41. Ra3# 1-0

[Event "Antalya op"]
[Site "Antalya"]
[Date "2011.01.09"]
[Round "4"]
[White "Tahan, Umut Utku"]
[Black "Yildirim, Muharrem"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "1720"]
[BlackElo "2002"]
[PlyCount "109"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4 13. Nbd2 Nb7 14. Nf1 Nc5 15. g4 g6 16. Ng3 Bd7 17. Nh2 Ne8 18. f4 f6 19. h4 exf4 20. Bxf4 Ng7 21. h5 g5 22. Be3 h6 23. Bd4 Rae8 24. Nhf1 Nb7 25. Ne3 Nd8 26. Rf1 Rf7 27. Qe2 Qc8 28. Ngf5 Nxf5 29. Nxf5 Bxf5 30. Rxf5 Nb7 31. Raf1 Ref8 32. Qf3 Nc5 33. e5 dxe5 34. Bxe5 Nd7 35. Bd4 Bc5 36. d6 Bxd6 37. Qd5 Be5 38. Re1 Re8 39. Rff1 Bxd4+ 40. cxd4 Nb6 41. Qf5 Qxf5 42. Rxe8+ Kg7 43. Bxf5 Rc7 44. Re6 Nd5 45. Rd6 Nf4 46. Rd7+ Rxd7 47. Bxd7 Ne2+ 48. Kg2 Nxd4 49. Rd1 Nc2 50. Rd2 Nb4 51. a3 Nd3 52. Bf5 Nf4+ 53. Kf3 a5 54. Rd7+ Kf8 55. Rb7 1-0

[Event "Antalya op"]
[Site "Antalya"]
[Date "2011.01.08"]
[Round "2"]
[White "Arat, Ufuk Sezen"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2028"]
[BlackElo "1720"]
[PlyCount "83"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 Qd7 13. d5 Nd8 14. Nf1 h6 15. Ng3 c6 16. Be3 cxd5 17. exd5 Rc8 18. Qd2 Ba8 19. axb5 axb5 20. Ra7 Nb7 21. Bc2 Rb8 22. Rea1 Qd8 23. b4 Nd7 24. R1a6 Rc8 25. Bf5 Qe7 26. Qa2 Qd8 27. Bxd7 Qxd7 28. Rxa8 f5 29. Bd2 e4 30. Nd4 g6 31. Rxc8 Rxc8 32. Ra8 Bg7 33. Nxb5 Rxa8 34. Qxa8+ Kh7 35. c4 Be5 36. Qb8 Nd8 37. Qc7 Qxc7 38. Nxc7 Bd4 39. Ne2 Bb6 40. Nb5 Nb7 41. Bf4 g5 42. Bxd6 1-0

[Event "Antalya op"]
[Site "Antalya"]
[Date "2011.01.08"]
[Round "1"]
[White "Tahan, Umut Utku"]
[Black "Kara, Karahan"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1720"]
[BlackElo "1483"]
[PlyCount "109"]
[EventDate "2011.01.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 b5 8. Bc2 Bg4 9. h3 Bh5 10. g4 Bg6 11. d4 0-0 12. d5 Na5 13. Nbd2 c5 14. Nf1 Re8 15. Ng3 Bf8 16. Nh2 h6 17. Qf3 Nxd5 18. exd5 Bxc2 19. Ne4 Bxe4 20. Rxe4 Nc4 21. g5 hxg5 22. Rg4 Qf6 23. Qg3 g6 24. Bxg5 Qg7 25. Rh4 Be7 26. Bh6 Bxh4 27. Qxh4 Qh8 28. Ng4 f5 29. Nf6+ Kf7 30. Nxe8 Rxe8 31. a4 Nd2 32. Kg2 b4 33. cxb4 cxb4 34. Rc1 Re7 35. Rc6 Ne4 36. f3 Nf6 37. Bg5 Qxh4 38. Bxh4 Rd7 39. Bxf6 Kxf6 40. Rxa6 Ke7 41. Rb6 Rc7 42. Rxb4 Rc5 43. Rb5 Rxb5 44. axb5 f4 45. h4 Kd7 46. Kf2 Kc7 47. Kg2 Kb6 48. Kh3 Kxb5 49. Kg4 Kc5 50. Kg5 Kxd5 51. Kxg6 Kc4 52. Kf5 d5 53. Kxe5 d4 54. Kxf4 d3 55. Ke3 1-0

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.30"]
[Round "9"]
[White "Tahan, Umut Utku"]
[Black "Saleh, Abdalla"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1755"]
[PlyCount "97"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. Ne4 Ngf6 14. 0-0-0 Nxe4 15. Qxe4 Nf6 16. Qe2 0-0-0 17. c4 c5 18. Bc3 Be7 19. Kb1 Rhe8 20. Ne5 Bd6 21. f4 Bxe5 22. dxe5 Nd7 23. Qg4 Rg8 24. b3 Qc6 25. Qe2 Nb6 26. g4 Rxd1+ 27. Rxd1 Rd8 28. Rxd8+ Kxd8 29. Ba5 Ke7 30. Bxb6 Qxb6 31. Qd2 Qc6 32. Kb2 b6 33. g5 Qe4 34. Qd6+ Ke8 35. Qb8+ Ke7 36. gxh6 gxh6 37. Qxa7+ Ke8 38. Qb8+ Ke7 39. Qxb6 Qxf4 40. Qxc5+ Ke8 41. Qd6 Qf2+ 42. Ka3 Qa7+ 43. Kb4 Qxa2 44. c5 Qe2 45. c6 Qe4+ 46. Kb5 Qe2+ 47. Kb6 Qe3+ 48. Kb7 Qxb3+ 49. Kc7 1-0

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.29"]
[Round "8"]
[White "Yurtseven, Melih"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1964"]
[BlackElo "1755"]
[PlyCount "73"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 0-0 9. Re1 Re8 10. Nbd2 h6 11. Nf1 Bf8 12. Ne3 Na5 13. Bc2 c5 14. h3 Nc6 15. Nh2 d5 16. Nhg4 Nxg4 17. hxg4 d4 18. Nf5 c4 19. dxc4 bxc4 20. Ba4 Bd7 21. a3 Rb8 22. cxd4 Nxd4 23. Be3 Nxf5 24. gxf5 Bb5 25. Qc2 Qa5 26. Bxb5 Qxb5 27. Red1 Red8 28. Rxd8 Rxd8 29. Rc1 Rb8 30. a4 Qxb2 31. Qxc4 Rb4 32. Qc6 Qa3 33. f6 g5 34. Qe8 Rxa4 35. Rc7 Qa1+ 36. Kh2 Qa2 37. Qxf8+ 1-0

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.28"]
[Round "7"]
[White "Ahmed, Mahmoud Ismail"]
[Black "Tahan, Umut Utku"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1755"]
[PlyCount "59"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nc6 6. Bg2 Nxd4 7. Qxd4 Ne7 8. 0-0 Nc6 9. Qd1 Be7 10. Nc3 d6 11. Be3 b5 12. f4 0-0 13. Kh1 Qc7 14. a3 Bb7 15. g4 Na5 16. Qe2 Nc4 17. Bc1 Bf6 18. Nd1 Rac8 19. g5 Be7 20. Nc3 Qb6 21. Rf3 d5 22. Rh3 g6 23. Qg4 Qf2 24. Rf3 Qxc2 25. f5 exf5 26. exf5 d4 27. f6 Bxf3 28. Bxf3 Bd6 29. Qh4 dxc3 30. Bg2 0-1

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.26"]
[Round "6"]
[White "Tahan, Umut Utku"]
[Black "Jorayev, Balkan"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1755"]
[PlyCount "57"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. c3 Nxe4 6. Qe2 d5 7. Nxe5 0-0 8. Nxc6 bxc6 9. Bxc6 Rb8 10. d4 Be7 11. Re1 Bf5 12. f3 Nd6 13. Qxe7 Qxe7 14. Rxe7 Rbc8 15. Bxd5 c6 16. Bb3 Rce8 17. Re3 h6 18. Bd2 Bh7 19. Na3 Nf5 20. Rxe8 Rxe8 21. Re1 Rxe1+ 22. Bxe1 Nd6 23. Nc4 Nb7 24. Ne5 Na5 25. Bxf7+ Kf8 26. c4 Nb7 27. Bb4+ c5 28. dxc5 Nxc5 29. Bxc5# 1-0

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.25"]
[Round "5"]
[White "Koc, Omer Tarik"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1851"]
[BlackElo "1755"]
[PlyCount "61"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 d6 7. h3 b5 8. Bb3 h6 9. Nbd2 0-0 10. Nf1 d5 11. Qe2 Re8 12. Ng3 d4 13. 0-0 a5 14. a4 dxc3 15. axb5 Nd4 16. Nxd4 Bxd4 17. bxc3 Bxc3 18. Bb2 Bxb2 19. Qxb2 Be6 20. Bc4 Qd6 21. Nf5 Bxf5 22. exf5 Qd7 23. Qd2 Qxf5 24. Rxa5 Rad8 25. Qa2 Re7 26. Ra7 Ne8 27. b6 Rb8 28. b7 c6 29. Rb1 Nd6 30. Ra8 Ree8 31. Qa7 1-0

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.24"]
[Round "4"]
[White "Tahan, Umut Utku"]
[Black "Oberholzer, Francois"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1755"]
[PlyCount "54"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. 0-0 0-0 12. Re1 f5 13. Bc4+ Kh8 14. Qe2 f4 15. Bd3 Bf5 16. Bxf5 Rxf5 17. Rad1 Qf6 18. f3 Rh5 19. Qe4 Bc7 20. g3 Bb6+ 21. Kg2 Rf8 22. Re2 Qh6 23. Kf1 Rxh2 24. Rxh2 Qxh2 25. Be1 fxg3 26. Bxg3 Qxg3 27. Rd3 Qf2# 0-1

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.23"]
[Round "3"]
[White "Yuksel, Atilla Koksal"]
[Black "Tahan, Umut Utku"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1975"]
[BlackElo "1755"]
[PlyCount "91"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nxc6 bxc6 7. Bd3 Bb7 8. 0-0 Be7 9. Qc2 d6 10. Nd2 c5 11. f4 Bf6 12. Nf3 Qc7 13. Qf2 Be7 14. b3 Nf6 15. Qc2 Nd7 16. Bb2 Bf6 17. Bxf6 Nxf6 18. Rae1 h6 19. f5 e5 20. h3 Nh5 21. Kh2 Nf4 22. g3 Nxd3 23. Qxd3 Bc6 24. Rf2 0-0-0 25. Ng1 Qb7 26. Re3 Rd7 27. Ne2 Rhd8 28. Nc3 Qa8 29. h4 f6 30. g4 Qb7 31. Qd1 Kc7 32. Kg3 Kc8 33. Rd2 Qc7 34. Kf3 Rf7 35. Red3 Rfd7 36. Qb1 Qa5 37. Qb2 Kc7 38. Rd1 Rb8 39. Qd2 Rbd8 40. Nd5+ Bxd5 41. Qxa5+ Kb7 42. Rxd5 Ka7 43. R1d3 Kb7 44. Ke2 Ka7 45. Qd2 Kb7 46. Rxd6 1-0

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.22"]
[Round "2"]
[White "Tahan, Umut Utku"]
[Black "Akdas, Tutku Doruk"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "1755"]
[BlackElo "1781"]
[PlyCount "134"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Re2 Nc6 16. Ng3 Rfe8 17. d5 Nb4 18. Bb3 a5 19. a3 Na6 20. Nf5 Bf8 21. Bg5 Nd7 22. Nh2 h6 23. Bd2 Nac5 24. Bc2 Nf6 25. Rc1 Qd7 26. Re1 Ncxe4 27. Nxh6+ gxh6 28. Bxe4 Nxe4 29. Rxe4 f5 30. Rh4 Bxd5 31. Bxh6 Qf7 32. Bxf8 Rxc1 33. Qxc1 Kxf8 34. Qg5 Qg7 35. Qxf5+ Bf7 36. Rh7 Qg6 37. Rh8+ Ke7 38. Rxe8+ Bxe8 39. Qxg6 Bxg6 40. Kf1 Ke6 41. Ke2 Kd5 42. Nf1 Kd4 43. Nd2 a4 44. g4 d5 45. Nf3+ Ke4 46. Ng5+ Kf4 47. Ne6+ Ke4 48. Nc7 d4 49. Nxb5 d3+ 50. Ke1 Kf3 51. Nc3 Be8 52. Nd5 Bf7 53. Ne3 e4 54. Nf5 Be8 55. Nd6 Bg6 56. Nc4 Kf4 57. Ne3 Bf7 58. Nd1 Be8 59. Ne3 Bf7 60. Nd1 Be8 61. Kf1 Kf3 62. Ke1 Kf4 63. Kd2 Kf3 64. g5 Kf4 65. Nc3 Kf3 66. h4 Bg6 67. Nd1 Bf7 1/2-1/2

[Event "World School-ch U15 6th"]
[Site "Kayseri"]
[Date "2010.07.21"]
[Round "1"]
[White "Emiroglu, Cankut"]
[Black "Tahan, Umut Utku"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2113"]
[BlackElo "1755"]
[PlyCount "156"]
[EventDate "2010.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nb3 Nf6 7. 0-0 Be7 8. Qe2 0-0 9. c4 Qc7 10. f4 d6 11. Nc3 b6 12. Be3 Bb7 13. Rac1 Rac8 14. Nd5 exd5 15. cxd5 b5 16. dxc6 Bxc6 17. Nd4 Qb7 18. Nxc6 Rxc6 19. Rxc6 Qxc6 20. Rc1 Qd7 21. Qc2 Ng4 22. Bb6 Bd8 23. Qc6 Bxb6+ 24. Qxb6 Rc8 25. Re1 Rc6 26. Qb8+ Rc8 27. Qb6 Rc6 28. Qd4 Qc7 29. h3 Rc1 30. Rf1 Rxf1+ 31. Kxf1 Nf6 32. Kf2 Nd7 33. Qd5 Nb6 34. Qd4 Na4 35. Kf3 Kf8 36. h4 Qc5 37. Qxc5 dxc5 38. b3 Nb6 39. e5 h6 40. Be4 c4 41. bxc4 Nxc4 42. Bb7 a5 43. Ba6 Na3 44. Ke4 Ke7 45. Kd5 b4 46. Bd3 a4 47. Kc5 b3 48. axb3 axb3 49. Kb4 Nc2+ 50. Kxb3 Ne3 51. Be4 Ke6 52. Kc3 Nf5 53. g4 Nxh4 54. Kd4 g6 55. Bb7 h5 56. gxh5 gxh5 57. Ke4 f6 58. Bc8+ Ke7 59. e6 Ng6 60. f5 Nf8 61. Kf4 Kd8 62. Ba6 Ke7 63. Bc4 Nh7 64. Kg3 Ng5 65. Bd5 Kd6 66. Kh4 Ke7 67. Kxh5 Nh3 68. Kg4 Nf2+ 69. Kf3 Nd3 70. Ke3 Ne5 71. Kd4 Kd6 72. Bc4 Nc6+ 73. Ke4 Ne5 74. Bb5 Ng4 75. Kd4 Ne5 76. Bf1 Nf3+ 77. Ke3 Ne5 78. Bg2 Ng4+ 1/2-1/2

