[Event "Pan American Intercollegiate-chT"]
[Site "South Padre Island"]
[Date "2009.12.30"]
[Round "6"]
[White "Lelko, Rebecca"]
[Black "Petkov, Atanas"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2042"]
[PlyCount "78"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Re1 Bg4 10. h3 Bxf3 11. Qxf3 Qb6 12. Qe2 Rfe8 13. Qc2 Nd7 14. Be3 Qc7 15. Nd2 Rac8 16. Qb3 Nb6 17. Nf3 e6 18. Qd1 Na5 19. Nd2 Nac4 20. Nxc4 Nxc4 21. Bxc4 Qxc4 22. Qb3 b5 23. Rec1 a5 24. Qd1 b4 25. Qd2 bxc3 26. Rxc3 Qb5 27. Rac1 Rxc3 28. Rxc3 Qb6 29. Rb3 Qa7 30. Ra3 Ra8 31. Rc3 Bf8 32. Qc2 Rb8 33. Rc8 Qb7 34. Rxb8 Qxb8 35. Bd2 Bb4 36. a3 Bxd2 37. Qxd2 a4 38. Qc3 Qb5 39. f3 Qe2 1/2-1/2

[Event "Pan American Intercollegiate-chT"]
[Site "South Padre Island"]
[Date "2009.12.29"]
[Round "4"]
[White "Datta, Deepyaman"]
[Black "Petkov, Atanas"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2166"]
[BlackElo "2042"]
[PlyCount "75"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. h3 Be6 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 a6 11. b4 Nbd7 12. Nd2 Rfe8 13. Be2 h5 14. f3 Nf8 15. Nb3 Rad8 16. Na4 Bc8 17. Bc7 Rd7 18. Bh2 e5 19. Nb6 Rde7 20. Nxc8 Rxc8 21. Bxe5 N6h7 22. Bxg7 Kxg7 23. Kd2 Rce8 24. Na5 Rxe3 25. Rhe1 R3e7 26. Bxa6 Rxe1 27. Rxe1 Rxe1 28. Kxe1 bxa6 29. Nxc6 Ne6 30. Nb8 Nxd4 31. c6 Nb5 32. Nxa6 Nf6 33. c7 Nd6 34. Nc5 Nfe8 35. b5 Nc8 36. Nd7 Ned6 37. b6 f6 38. g4 0-1

[Event "Pan American Intercollegiate-chT"]
[Site "South Padre Island"]
[Date "2009.12.29"]
[Round "5"]
[White "Petkov, Atanas"]
[Black "Morales, Luis Alejandro"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2042"]
[BlackElo "2039"]
[PlyCount "57"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb4 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. e3 0-0 10. b3 d6 11. Bb2 Nd7 12. 0-0-0 Ndf6 13. h3 Qe7 14. Bd3 c5 15. Kb1 cxd4 16. Nxd4 Nc5 17. f3 Nxd3 18. Qxd3 d5 19. Ka1 Ba6 20. Nb5 Rac8 21. Rc1 dxc4 22. bxc4 Rfd8 23. Qe2 Ne8 24. Rhd1 Nd6 25. a4 Nxb5 26. cxb5 Bb7 27. Rxc8 Rxc8 28. Qd2 Bd5 29. Rc1 1/2-1/2

[Event "Pan American Intercollegiate-chT"]
[Site "South Padre Island"]
[Date "2009.12.28"]
[Round "2"]
[White "Papp, Gabor"]
[Black "Petkov, Atanas"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2553"]
[BlackElo "2042"]
[PlyCount "63"]
[EventDate "2009.12.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. f4 Nbd7 12. Bd2 Qc7 13. 0-0-0 Bd6 14. Qf3 Rf8 15. Rhe1 0-0-0 16. Nc4 Nb6 17. Nxb6+ axb6 18. c4 g5 19. Ne2 gxh4 20. Rh1 c5 21. d5 exd5 22. cxd5 Be7 23. Nc3 Ne8 24. Be1 f5 25. Bxh4 Bxh4 26. Rxh4 Qg7 27. Qh3 Rf6 28. Ne4 Rf7 29. Rxh6 Qg4 30. Qxg4 fxg4 31. g3 Kc7 32. Ng5 1-0

[Event "BUL-ch U18"]
[Site "Kazanlak"]
[Date "2005.02.18"]
[Round "9"]
[White "Petkov, Atanas"]
[Black "Velkov, Mitko"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2031"]
[PlyCount "99"]
[EventDate "2005.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 e6 7. e3 Be7 8. Bd3 Nc6 9. 0-0 0-0 10. Rc1 Bd7 11. Ne5 Rc8 12. Nxc6 Bxc6 13. h3 h6 14. Qb3 Bd6 15. Bxd6 Qxd6 16. Na4 Bxa4 17. Qxa4 b5 18. Qa5 Rc6 19. Rc3 g6 20. Rfc1 Rfc8 21. Rxc6 Rxc6 22. Qd2 Qc7 23. Rxc6 Qxc6 24. Qc2 Qxc2 25. Bxc2 Kf8 26. Bd3 Ne4 27. f3 Nd6 28. Kf2 a5 29. Ke2 f5 30. h4 Kf7 31. g3 Kf6 32. f4 Nc4 33. b3 Nd6 34. a3 b4 35. a4 g5 36. hxg5+ hxg5 37. Kf2 Nf7 38. Be2 Nh6 39. Kg2 Ng4 40. Bxg4 fxg4 41. Kf2 Kf5 42. fxg5 Kxg5 43. Ke2 Kf6 44. Kd2 Kf5 45. Kd3 e5 46. dxe5 Kxe5 47. Kd2 Ke4 48. Ke2 Kf5 49. Kd3 Ke5 50. Kd2 1/2-1/2

[Event "BUL-ch U18"]
[Site "Kazanlak"]
[Date "2005.02.17"]
[Round "8"]
[White "Evstatiev, Georgi"]
[Black "Petkov, Atanas"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "2078"]
[BlackElo "2031"]
[PlyCount "73"]
[EventDate "2005.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Rc1 Nc6 9. d5 Ne5 10. Nb5 c6 11. dxc6 Nxc6 12. Qxd8 Rxd8 13. b3 Nd7 14. Nc7 Rb8 15. b4 Be5 16. Nd5 e6 17. Rxc6 exd5 18. Rc2 Nb6 19. Bd3 Be6 20. Ne2 Rbc8 21. Rxc8 Rxc8 22. 0-0 dxe4 23. Bxe4 Bxa2 24. Bxb7 Rb8 25. Bc6 Nd5 26. Bxa7 Rxb4 27. Rd1 Nc3 28. Nxc3 Bxc3 29. Rd8+ Kg7 30. Bc5 Rb1+ 31. Kf2 Be5 32. Bd4 Bxd4+ 33. Rxd4 Be6 34. Ke3 Rb2 35. f4 Rb6 36. Be4 Rb3+ 37. Rd3 1/2-1/2

[Event "BUL-ch U18"]
[Site "Kazanlak"]
[Date "2005.02.16"]
[Round "7"]
[White "Petkov, Atanas"]
[Black "Ochkov, Tihomir"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2031"]
[PlyCount "131"]
[EventDate "2005.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 0-0 7. cxd5 exd5 8. Qc2 Ne4 9. Bf4 f5 10. Bd3 Nd7 11. Ne5 Nxe5 12. Bxe5 Bd6 13. Bxd6 Nxd6 14. Ne2 Qa5+ 15. Qc3 Qxc3+ 16. Nxc3 Ne4 17. 0-0 Nxc3 18. bxc3 f4 19. e4 dxe4 20. Bxe4 Bf5 21. f3 Be6 22. Rfe1 Bc4 23. Rab1 Rab8 24. a3 a5 25. Rb2 a4 26. Kf2 Rf6 27. Bc2 b5 28. Re5 Re6 29. Rxe6 Bxe6 30. Bxa4 Ra8 31. Bb3 Bxb3 32. Rxb3 Ra4 33. Ke2 Kf7 34. Kd3 Ke6 35. g3 Kf5 36. d5 fxg3 37. hxg3 cxd5 38. Rxb5 Ke6 39. Rb7 g5 40. Rxh7 Rxa3 41. g4 Ra4 42. Rh6+ Ke5 43. Rg6 Kf4 44. Rf6+ Kg3 45. Rf5 Rf4 46. Rxg5 Rxf3+ 47. Kd4 Kh4 48. Rxd5 Kxg4 49. Re5 Rf1 50. c4 Kf4 51. Re8 Rd1+ 52. Kc5 Kf5 53. Kc6 Kf6 54. c5 Kf7 55. Re4 Rc1 56. Kb6 Rb1+ 57. Kc7 Rc1 58. c6 Rc2 59. Kb7 Rb2+ 60. Kc8 Rc2 61. c7 Rc3 62. Kd7 Rd3+ 63. Kc6 Rc3+ 64. Kb6 Rc1 65. Re5 Rb1+ 66. Kc6 1-0

[Event "BUL-ch U18"]
[Site "Kazanlak"]
[Date "2005.02.14"]
[Round "3"]
[White "Petkov, Atanas"]
[Black "Raeva, Elitsa"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2031"]
[BlackElo "2194"]
[PlyCount "138"]
[EventDate "2005.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. cxd5 exd5 8. Bxf6 Bxf6 9. Qb3 Be6 10. Be2 Nc6 11. 0-0 Ne7 12. Rac1 c5 13. Qa3 c4 14. b3 cxb3 15. axb3 Nc6 16. Nb5 Be7 17. Qb2 Rc8 18. Ra1 Nb4 19. Rfc1 a6 20. Nc3 b5 21. Ne1 Bf5 22. Na2 Qb6 23. Nxb4 Bxb4 24. Nd3 Bd6 25. b4 Bb8 26. Nc5 Qh6 27. g3 Rc6 28. Bf3 Bc8 29. Bxd5 Rd6 30. Bg2 Qh5 31. Ne4 Rh6 32. h4 Rg6 33. Rc5 f5 34. Ng5 Rgf6 35. Bf3 Qg6 36. Bd5+ Kh8 37. Qb3 Bd7 38. Rac1 Bd6 39. R5c2 h6 40. Nh3 Bxg3 41. fxg3 Qxg3+ 42. Bg2 f4 43. Qd5 Bxh3 44. Qf3 Qxf3 45. Bxf3 fxe3 46. Be2 Rf2 47. Bd3 R2f4 48. Re2 Rg4+ 49. Kh2 Rxh4 50. Rxe3 Bf5+ 51. Kg1 Rg4+ 52. Kh2 Rxd4 53. Bxf5 Rxf5 54. Re8+ Kh7 55. Rcc8 Rxb4 56. Rh8+ Kg6 57. Rc6+ Rf6 58. Rc3 a5 59. Rg8 Kf7 60. Rgc8 Rb2+ 61. Kh3 a4 62. R8c7+ Kg8 63. Rg3 Rf7 64. Rc8+ Kh7 65. Rcc3 g5 66. Rgd3 Rb3 67. Rxb3 axb3 68. Rxb3 Rb7 69. Kg4 Kg6 0-1

[Event "BUL-chT U18"]
[Site "Pleven"]
[Date "2004.12.02"]
[Round "2"]
[White "Iliev, Nikolaj"]
[Black "Petkov, Atanas"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2099"]
[BlackElo "2031"]
[PlyCount "76"]
[EventDate "2004.12.01"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 Nf6 8. Nf4 Bh7 9. Bc4 e6 10. Qe2 Nd5 11. Nxd5 cxd5 12. Bb5+ Nc6 13. c3 a6 14. Bd3 Bxd3 15. Qxd3 Be7 16. h5 0-0 17. Bf4 b5 18. Nf1 Bg5 19. Be3 Na5 20. Nd2 Rc8 21. Rh3 Nc4 22. Nxc4 Rxc4 23. Rg3 Bxe3 24. Qxe3 Qf6 25. Rd1 Rfc8 26. Rd3 b4 27. Qd2 bxc3 28. bxc3 Kh8 29. Rgf3 Qe7 30. Rf4 Qc7 31. Rff3 Rb8 32. Rf6 Rb1+ 33. Ke2 Rb2 34. Qxb2 gxf6 35. Qa3 Qb8 36. Re3 Rc7 37. g3 Kg7 38. Kf3 Qb1 0-1

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.03.04"]
[Round "8"]
[White "Petkov, Atanas"]
[Black "Rusev, Aleksandar"]
[Result "0-1"]
[ECO "E11"]
[BlackElo "2247"]
[PlyCount "50"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Bxd2 d6 7. e3 Qe7 8. Bd3 e5 9. dxe5 dxe5 10. Be2 c5 11. Bc3 Nc6 12. 0-0 Ne4 13. Qb3 Bf5 14. Rfd1 a5 15. Qb5 a4 16. Ne1 Ra6 17. f3 Na7 18. Qxa6 bxa6 19. fxe4 Bxe4 20. Bf3 f5 21. Rd2 Nc8 22. Bxe4 fxe4 23. Rad1 Nb6 24. Nc2 Nxc4 25. Rd5 Qf6 0-1

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.03.03"]
[Round "7"]
[White "Videnova, Iva"]
[Black "Petkov, Atanas"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "1983"]
[PlyCount "71"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 Nc6 8. 0-0 0-0 9. Bg5 dxc4 10. Bxc4 Be7 11. a3 b6 12. Qd3 Bb7 13. Rfe1 Rc8 14. Ba2 Qd7 15. Rad1 Rfd8 16. Bb1 g6 17. d5 Nxd5 18. Ne4 Qe8 19. Qe2 Qf8 20. Ba2 Bxg5 21. Nfxg5 Nce7 22. Bxd5 Nxd5 23. Rxd5 Bxd5 24. Nf6+ Kh8 25. Ngxh7 Qg7 26. Qe3 Rc5 27. Qh3 Bxg2 28. Kxg2 Rh5 29. Qf3 Rxh7 30. Nxh7 Kxh7 31. Qb7 Rd2 32. Re3 Qf6 33. Rf3 Qg5+ 34. Kh3 Qh5+ 35. Kg3 Qg5+ 36. Kh3 1/2-1/2

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.03.02"]
[Round "5"]
[White "Ivanov, Tsvetalin"]
[Black "Petkov, Atanas"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "59"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. g3 Ngf6 6. Nxf6+ Nxf6 7. Bg2 Bf5 8. Nf3 e6 9. 0-0 Be7 10. c3 0-0 11. Re1 Bg4 12. Qb3 Bxf3 13. Bxf3 Qb6 14. c4 Rfd8 15. Be3 Qb4 16. Qxb4 Bxb4 17. Red1 Rd7 18. a3 Ba5 19. b4 Bb6 20. Ra2 Rad8 21. Rad2 h6 22. a4 a6 23. h4 e5 24. c5 Bc7 25. b5 axb5 26. axb5 exd4 27. Rxd4 Rxd4 28. Bxd4 cxb5 29. Kg2 b4 30. Bxf6 1/2-1/2

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.03.02"]
[Round "6"]
[White "Petkov, Atanas"]
[Black "Dimitrov, Pavel"]
[Result "1/2-1/2"]
[ECO "D31"]
[BlackElo "2134"]
[PlyCount "66"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 dxc4 5. a4 Bb4 6. Bd2 b5 7. axb5 Bxc3 8. Bxc3 cxb5 9. e3 Bb7 10. b3 a5 11. bxc4 b4 12. Bb2 Nf6 13. Be2 0-0 14. 0-0 Nbd7 15. c5 Bc6 16. Bc4 a4 17. Qe2 Qc7 18. Nd2 Rfb8 19. Rfb1 Ne4 20. f3 Nxd2 21. Qxd2 Bd5 22. Bxd5 exd5 23. Bc1 b3 24. Ba3 Qc6 25. Re1 Nf6 26. Rad1 Rd8 27. Qd3 Re8 28. Re2 Re7 29. Rde1 Rae8 30. Qd2 h6 31. Rd1 Rd7 32. Rde1 Rde7 33. Rd1 Rd7 1/2-1/2

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.03.01"]
[Round "4"]
[White "Petkov, Atanas"]
[Black "Gigov, Mihail"]
[Result "1/2-1/2"]
[ECO "E97"]
[BlackElo "2045"]
[PlyCount "76"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. f3 c6 13. Kh1 cxd5 14. cxd5 h6 15. Ne6 Bxe6 16. dxe6 fxe4 17. fxe4 Rc8 18. Bb2 Rxc3 19. Bxc3 Nxe4 20. Qc2 Nf2+ 21. Kg1 Qb6 22. Bf3 Nd3+ 23. Kh1 Nf2+ 24. Kg1 Nd3+ 25. Kh1 Nxe1 26. Rxe1 Rc8 27. Qd2 Rxc3 28. Qxc3 e4 29. Qb3 Qf2 30. Rc1 exf3 31. Qxf3 Qxf3 32. gxf3 Nc6 33. b5 Ne7 34. Rc7 Kf8 35. Rxb7 Bd4 36. Kg2 Nd5 37. Kf1 Bb6 38. a4 Nc7 1/2-1/2

[Event "BUL-ch U18"]
[Site "Sofia"]
[Date "2004.02.29"]
[Round "2"]
[White "Petkov, Atanas"]
[Black "Vladimirova, Maria"]
[Result "1/2-1/2"]
[ECO "D38"]
[BlackElo "1988"]
[PlyCount "93"]
[EventDate "2004.02.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BUL"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Bxc3+ 7. Qxc3 0-0 8. Bg5 dxc4 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. e3 Nd7 12. c6 Nb6 13. Rc1 bxc6 14. Bxc4 Nxc4 15. Rxc4 Rb8 16. b3 Rb6 17. Ra4 Ba6 18. Kd2 e5 19. Rc1 Rd8+ 20. Kc3 Rd7 21. Kb2 Bb5 22. Rg4+ Kf8 23. Rh4 Kg7 24. h3 a5 25. Ka1 Ra7 26. Rc3 a4 27. bxa4 Bxa4 28. Nd2 Rd7 29. Nb3 Bxb3 30. axb3 Rd2 31. Rg4+ Kf8 32. f3 h5 33. Rgc4 Rxg2 34. Rxc6 Rg1+ 35. Kb2 Rxc6 36. Rxc6 Ke7 37. Rc3 Rh1 38. b4 Rxh3 39. b5 Rg3 40. Rc8 Kd7 41. Rf8 Rg7 42. Rh8 Kc7 43. Rxh5 Kb6 44. Rf5 Rg6 45. f4 Kxb5 46. fxe5 fxe5 47. Rxe5+ 1/2-1/2

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.10"]
[Round "9"]
[White "Karakehajov, Kalin"]
[Black "Petkov, Atanas"]
[Result "1-0"]
[ECO "E57"]
[WhiteElo "2330"]
[BlackElo "1890"]
[PlyCount "57"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 Nc6 8. 0-0 0-0 9. Bg5 dxc4 10. Bxc4 Be7 11. Re1 b6 12. a3 Bb7 13. Qd3 Na5 14. Ba2 Bxf3 15. Qxf3 Rc8 16. Rad1 Qc7 17. d5 exd5 18. Rxe7 Qxe7 19. Nxd5 Qe5 20. Nxf6+ gxf6 21. Bxf6 Qxf6 22. Qxf6 Rc6 23. Qf3 Rg6 24. g3 Nc6 25. Bb1 Re6 26. Qf5 Kg7 27. Qxh7+ Kf6 28. Qh6+ Ke7 29. Qh4+ 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.09"]
[Round "8"]
[White "Petkov, Atanas"]
[Black "Enchev, Evgeni"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1890"]
[BlackElo "1990"]
[PlyCount "109"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7 12. Nd2 f5 13. f3 f4 14. Nb3 g5 15. c5 Nf6 16. cxd6 cxd6 17. Nb5 Ne8 18. Kh1 h5 19. Nd2 Ng6 20. Nc4 Rf6 21. a4 Nh4 22. a5 Rg6 23. Nb6 g4 24. Nxa8 Nxg2 25. Rg1 Ne3 26. Qc1 g3 27. Bf1 Qh4 28. Ra2 Bh3 29. Bxh3 Qxh3 30. Rgg2 Nf6 31. Nb6 Nxg2 32. Qc8+ Qxc8 33. Nxc8 Nh4 34. Ne7+ Kh7 35. Nxg6 Kxg6 36. Nxd6 Nxf3 37. hxg3 fxg3 38. Ra3 Ng5 39. Rxg3 h4 40. Rg1 Bf8 41. Bd2 Bxd6 42. Bxg5 Nxe4 43. Be7+ Kf7 44. Bxd6 Nxd6 45. Rb1 e4 46. Kg1 h3 47. Rb3 Ke7 48. Kh2 Kd8 49. Rxb7 e3 50. a6 e2 51. Rb1 Nb5 52. Re1 Nc7 53. a7 Kc8 54. Rxe2 Kb7 55. Re7 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.08"]
[Round "7"]
[White "Tsekov, Svetozar"]
[Black "Petkov, Atanas"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2130"]
[BlackElo "1890"]
[PlyCount "119"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 c5 6. b3 Be7 7. Bb2 0-0 8. Nbd2 cxd4 9. exd4 d5 10. Qe2 Nc6 11. a3 Qc8 12. b4 a6 13. Ne5 Bd6 14. f4 a5 15. b5 Ne7 16. g4 Qc7 17. g5 Ne4 18. Nxe4 dxe4 19. Bxe4 Bxe4 20. Qxe4 Rac8 21. Rf2 Rfd8 22. Rc1 Bxe5 23. fxe5 Qc4 24. Qb7 Nf5 25. Qxb6 Rd5 26. a4 Nxd4 27. Bxd4 Rxd4 28. Qb7 Rc7 29. Qa8+ Rc8 30. Qf3 Rf8 31. h3 Qxa4 32. b6 Qb5 33. c3 Rd7 34. c4 Qxb6 35. c5 Qb5 36. c6 Rc7 37. Qc3 Qb6 38. Kg2 Qb4 39. Qd3 Qh4 40. Qe3 Qb4 41. Rfc2 Rd8 42. Rc4 Rd2+ 43. Kf3 Qb2 44. R1c3 Rh2 45. Kg3 Rg2+ 46. Kh4 Qf2+ 47. Qxf2 Rxf2 48. Ra3 Rd2 49. Rxa5 Rd8 50. Kg4 Kf8 51. Kf4 Ke7 52. Ke4 f6 53. gxf6+ gxf6 54. exf6+ Kxf6 55. Rb5 Rd6 56. Rb6 Rc8 57. Rc5 Rc7 58. Rb7 Rcxc6 59. Rxc6 Rxc6 60. Rxh7 1/2-1/2

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.07"]
[Round "5"]
[White "Gigov, Mihail"]
[Black "Petkov, Atanas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2170"]
[BlackElo "1890"]
[PlyCount "75"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Nd7 7. Nf4 Ne7 8. h4 h6 9. Nxg6 Nxg6 10. h5 Ne7 11. Ne2 c5 12. c3 Nc6 13. f4 Rc8 14. a3 Be7 15. Bg2 Bh4+ 16. Kf1 cxd4 17. cxd4 Be7 18. f5 Bg5 19. Rh3 Nb6 20. Rf3 Rf8 21. Qd3 Qe7 22. Nc3 a6 23. b4 Nc4 24. f6 gxf6 25. Bxg5 fxg5 26. Kg1 b5 27. Ne2 Qa7 28. Kh1 Ne7 29. Raf1 Ng8 30. Nc3 Rd8 31. Qh7 Qe7 32. a4 Nd2 33. axb5 Nxf1 34. Bxf1 Qxb4 35. bxa6 Qxd4 36. Qb1 Ke7 37. Bb5 Rc8 38. Bc6 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.07"]
[Round "6"]
[White "Petkov, Atanas"]
[Black "Fillipov, Daniel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1890"]
[BlackElo "1915"]
[PlyCount "64"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Be7 4. Nc3 Nf6 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Qc2 c6 9. Bd3 h6 10. Bh4 Re8 11. 0-0 g5 12. Bg3 Nh5 13. a3 Nxg3 14. hxg3 Bd6 15. b4 a6 16. Rab1 Qe7 17. Rfe1 Nf6 18. Qb3 Ne4 19. a4 g4 20. Bxe4 dxe4 21. Nd2 Be6 22. Qb2 Rac8 23. Ndxe4 Bb8 24. Nc5 Bc4 25. Qc2 b6 26. Nd3 h5 27. Nf4 h4 28. Qf5 Bxf4 29. Qxf4 Be6 30. Ne4 Red8 31. Nf6+ Kg7 32. Qg5+ Kh8 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.06"]
[Round "4"]
[White "Petkov, Atanas"]
[Black "Nachev, Slavi"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1890"]
[PlyCount "55"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 d5 6. 0-0 Be7 7. Nc3 0-0 8. Bg5 Nbd7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Rc1 Rac8 12. Qa4 a6 13. Nxd5 exd5 14. e3 c5 15. Qa3 Rfe8 16. Bh3 cxd4 17. Rxc8 Bxc8 18. Qxe7 Rxe7 19. Rc1 Re8 20. Rc7 Rd8 21. Nxd4 Kf8 22. Nc6 Ke8 23. Nxd8 Kxd8 24. Rc1 b5 25. Rc6 a5 26. Rd6 Ke7 27. Bxd7 Bxd7 28. Rxd5 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.05"]
[Round "2"]
[White "Bojchev, Marian"]
[Black "Petkov, Atanas"]
[Result "1-0"]
[ECO "D89"]
[WhiteElo "2135"]
[BlackElo "1890"]
[PlyCount "77"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 cxd4 12. cxd4 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4 b6 18. Ba6 f5 19. Bg5 Bf6 20. Bh6 Rf7 21. Bf4 fxe4 22. fxe4 Bg4 23. Bc7 Qf8 24. e5 Bxe2 25. Bxe2 Bg5 26. Rcd1 Be3+ 27. Kh1 Bc5 28. Qb1 Rxf1+ 29. Rxf1 Qg7 30. Qe4 Rf8 31. Rd1 e6 32. d6 Qd7 33. Bg4 Kg7 34. Bh3 Nb3 35. Qb7 Rf7 36. g3 Nd4 37. Qxa7 Qb5 38. Qa2 Rf3 39. Bd8 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.05"]
[Round "3"]
[White "Petkov, Atanas"]
[Black "Rusev, Aleksandar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1890"]
[BlackElo "2175"]
[PlyCount "70"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Qxd2 d6 7. b4 a5 8. Bb2 Qe8 9. Qc2 axb4 10. axb4 Rxa1+ 11. Bxa1 d5 12. c5 Na6 13. Qb3 Bd7 14. e3 Bb5 15. Ne5 Bxf1 16. Rxf1 Qb5 17. Nd3 Ra8 18. Bb2 Nxb4 19. Nxb4 Ra4 20. Bc3 Ne4 21. f3 Nxc3 22. Qxc3 Rxb4 23. Kf2 Rb2+ 24. Kg3 Qe2 25. Rg1 Qf2+ 26. Kg4 Re2 27. Qa1 h5+ 28. Kxh5 Qxe3 29. Qc1 Qxd4 30. f4 Qd2 31. Qxd2 Rxd2 32. Rb1 b6 33. cxb6 cxb6 34. Rxb6 Rxg2 35. h4 Kh7 1-0

[Event "BUL-ch U20"]
[Site "Pleven"]
[Date "2004.02.04"]
[Round "1"]
[White "Mladenov, Ilian"]
[Black "Petkov, Atanas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2235"]
[BlackElo "1890"]
[PlyCount "96"]
[EventDate "2004.02.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Bf5 5. c4 e6 6. Qb3 b6 7. cxd5 exd5 8. Bb5+ c6 9. Bxb8 cxb5 10. Bf4 b4 11. Ne2 Be7 12. 0-0 0-0 13. f3 Nf6 14. Be5 a5 15. Bxf6 Bxf6 16. Nf4 Bg5 17. Nd2 Bxf4 18. exf4 Qf6 19. Qxd5 Rad8 20. Qe5 Qxe5 21. fxe5 Rxd4 22. Nb3 Rd5 23. Rae1 Re8 24. f4 g6 25. Rf2 Red8 26. h3 h5 27. Ree2 Bd3 28. Rd2 a4 29. Nc1 Bf5 30. Rxd5 Rxd5 31. a3 bxa3 32. bxa3 Rc5 33. Na2 Be6 34. Nb4 Rc3 35. Nc2 Bf5 36. Nd4 Rxa3 37. Rb2 Ra1+ 38. Kh2 Rb1 39. Rd2 Rb4 40. Nc6 Rc4 41. Ne7+ Kg7 42. Nd5 b5 43. Nf6 Rc8 44. g4 hxg4 45. hxg4 Rc2 46. Rxc2 Bxc2 47. Nd5 a3 48. Nb4 Bb3 0-1

