[Event "US Open-109"]
[Site "Dallas"]
[Date "2008.08.09"]
[Round "8"]
[White "Mc Cartney, Patrick"]
[Black "Nonchev, Kalin K"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2146"]
[BlackElo "2171"]
[PlyCount "121"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c4 axb4 5. c5 Qc7 6. axb4 Rxa1 7. Bxa1 d5 8. Nf3 Nd7 9. d4 b5 10. e3 Ngf6 11. Nc3 g6 12. Be2 Bg7 13. 0-0 0-0 14. Bb2 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qa1 Qe7 18. Rd1 Bb7 19. Qb1 Ra8 20. Qc2 Bc8 21. Ra1 Ra7 22. Bf3 Rxa1+ 23. Bxa1 Qa7 24. Qa2 Qxa2 25. Nxa2 Bf5 26. Nc1 Ne8 27. Bxg7 Kxg7 28. Nb3 Bd7 29. e4 Nc7 30. exd5 cxd5 31. Nd4 Kf6 32. c6 Bc8 33. Be2 Ba6 34. f4 g5 35. fxg5+ Kxg5 36. g3 Kf6 37. Kf2 Ke5 38. Ke3 Kd6 39. Bd3 h6 40. Nf5+ Ke5 41. Nxh6 d4+ 42. Kd2 f6 43. Nf7+ Ke6 44. Nd8+ Ke7 45. Nb7 Nd5 46. Nc5 Nxb4 47. Nxa6 Nxa6 48. Bxb5 Nc7 49. Bf1 Kd6 50. Bg2 Ke5 51. Kd3 f5 52. Bf3 Ne6 53. Kc4 Kd6 54. h4 Ke5 55. Bg2 Kd6 56. h5 f4 57. h6 d3 58. h7 d2 59. Bf3 Ng5 60. h8Q Nxf3 61. Qf6+ 1-0

[Event "US Open-109"]
[Site "Dallas"]
[Date "2008.08.07"]
[Round "6"]
[White "Landaw, Julian W"]
[Black "Nonchev, Kalin K"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2246"]
[BlackElo "2171"]
[PlyCount "89"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. b3 Bd7 10. Bb2 f6 11. exd5 exd5 12. d4 b6 13. dxc5 bxc5 14. Nb1 Bg4 15. h3 Bh5 16. Nc3 Bf7 17. Nb5 Qd7 18. Nxd6 Qxd6 19. Ba3 Rad8 20. Qe2 a6 21. c3 Nf5 22. g4 Rde8 23. Qd3 Nfe7 24. Qe3 d4 25. cxd4 Nd5 26. Bxc5 Qc7 27. Qd2 Rxe1+ 28. Nxe1 Rd8 29. Rc1 Nf4 30. Bxc6 Nxh3+ 31. Kg2 Qxc6+ 32. Kxh3 Qh1+ 33. Kg3 Bd5 34. f3 Qf1 35. Qe3 Qb5 36. Ng2 Re8 37. Qf4 Re2 38. Qd6 Rxg2+ 39. Kxg2 Qe2+ 40. Kh3 Qxf3+ 41. Qg3 Qe2 42. Re1 Qb5 43. a4 Qd7 44. Qb8+ Kf7 45. Re7+ 1-0

[Event "US Open-109"]
[Site "Dallas"]
[Date "2008.08.06"]
[Round "5"]
[White "Nonchev, Kalin K"]
[Black "Mulyar, Michael A"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2171"]
[BlackElo "2382"]
[PlyCount "85"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Nbd2 c5 6. dxc5 Bxc5 7. Qc2 Nc6 8. cxd5 Qxd5 9. Bc4 Qh5 10. 0-0 0-0 11. a3 Bd7 12. Ne4 Nxe4 13. Qxe4 Be7 14. b4 Bf6 15. Rb1 e5 16. Bd3 Ne7 17. Qc4 Rac8 18. Qa2 Rfd8 19. Qe2 e4 20. Bxe4 Bb5 21. Qe1 Nd5 22. Bxd5 Qxd5 23. Nd4 Bxf1 24. Qxf1 Bxd4 25. exd4 Qxd4 26. Be3 Qd3 27. Qxd3 Rxd3 28. Bxa7 Rxa3 29. Bd4 Rb3 30. Re1 Rxb4 31. Be3 Ra4 32. g3 Rac4 33. Rb1 R4c7 34. Kg2 f6 35. h4 Kf7 36. Rb6 Re8 37. Bf4 Rd7 38. Rb5 Re6 39. Kf3 Ke7 40. h5 b6 41. Be3 Rb7 42. g4 Re5 43. Rxb6 0-1

[Event "US Open-109"]
[Site "Dallas"]
[Date "2008.08.05"]
[Round "4"]
[White "Van Meter, Lester"]
[Black "Nonchev, Kalin K"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2225"]
[BlackElo "2171"]
[PlyCount "74"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Na3 c5 6. Ne5 a6 7. Naxc4 Qc7 8. a4 Nbd7 9. Nxd7 Bxd7 10. d3 Nd5 11. 0-0 Bc6 12. e4 Nb4 13. Bf4 Qd8 14. Ne5 Be7 15. Qg4 0-0 16. Rfd1 Rc8 17. h4 Be8 18. Nc4 Kh8 19. e5 Bc6 20. Nd6 Bxd6 21. exd6 Bxg2 22. Kxg2 Nc6 23. h5 e5 24. h6 g6 25. Be3 Qxd6 26. Rac1 Nd4 27. Qe4 f5 28. Qh4 Qd5+ 29. Kf1 f4 30. Bxd4 exd4 31. gxf4 Qf3 32. Re1 Rxf4 33. Rxc5 Rcf8 34. Qh2 Qxd3+ 35. Re2 Re4 36. Rcc2 Qd1+ 37. Kg2 Rxe2 0-1

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.30"]
[Round "6"]
[White "Andrews, Todd D"]
[Black "Nonchev, Kalin K"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2312"]
[BlackElo "2184"]
[PlyCount "125"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 bxa3 6. Bxa3 Bxa3 7. Nxa3 Bd7 8. d4 Qa5+ 9. Nd2 Qc3 10. Nb5 Bxb5 11. Bxb5+ Nc6 12. Ra4 Nge7 13. 0-0 0-0 14. Nf3 a6 15. Bd3 h6 16. Qa1 Qxa1 17. Rfxa1 Rac8 18. Kf1 Rc7 19. Ke2 Ng6 20. Ke3 Rfc8 21. Nd2 Nf8 22. f4 Nd7 23. f5 exf5 24. Bxf5 Nd8 25. Ra5 g6 26. Bd3 Nb6 27. Rb1 Nc6 28. Ra2 Nd7 29. c4 dxc4 30. Nxc4 Ne7 31. Nd6 Nd5+ 32. Kd2 Nc3 33. Nxc8 Nxb1+ 34. Bxb1 Rxc8 35. Be4 Rc7 36. Kd3 Kf8 37. Rf2 Ke8 38. Bd5 Nb8 39. e6 fxe6 40. Bxe6 Ke7 41. d5 Kd6 42. Kd4 b5 43. Rf6 Rc4+ 44. Kd3 Kc5 45. Rf8 Nd7 46. Bxd7 Rd4+ 47. Kc2 Rxd5 48. Rc8+ Kd4 49. Be8 Re5 50. Kd2 Rg5 51. g3 a5 52. Rc6 Rf5 53. Rxg6 Rf2+ 54. Ke1 Rxh2 55. Bxb5 Ke3 56. Kf1 Rb2 57. Bc6 Rh2 58. Re6+ Kd4 59. Kg1 Rh5 60. Kg2 Kc5 61. Bf3 Rg5 62. Rxh6 a4 63. Rh5 1-0

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.30"]
[Round "7"]
[White "Nonchev, Kalin K"]
[Black "De Jesus, Jeffrey A"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2184"]
[PlyCount "56"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. a4 Bb7 12. axb5 cxb5 13. Bxc4 a6 14. Bxb5+ axb5 15. Rxa8 Bxa8 16. Qd3 Bd6 17. Qxb5+ Kf8 18. Nc4 Qxd4 19. Nxd6 Qxd6 20. 0-0 Rg8 21. f3 h3 22. g4 Rg5 23. Qa4 Qb6+ 24. Rf2 Bxf3 25. Qa3+ Kg8 26. Kf1 Qe3 27. Ne2 Rd5 28. Qa4 Bxe2+ 0-1

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.29"]
[Round "4"]
[White "Harrington, Steve"]
[Black "Nonchev, Kalin K"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2184"]
[PlyCount "76"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. exf6 Nxf6 8. Be2 Bd6 9. 0-0 0-0 10. Bg5 a5 11. c4 cxd4 12. cxd5 exd5 13. Nxd4 Be5 14. Nf3 Bxb2 15. Ra2 Be5 16. Rd2 Be6 17. Nxe5 Nxe5 18. Nc3 Ng6 19. Bf3 Kh8 20. Bxd5 Qc8 21. Bxf6 Rxf6 22. Ne4 Rf4 23. Ng5 Bxd5 24. Rxd5 Qc6 25. g3 Rf6 26. Qh5 h6 27. Rfd1 Raf8 28. Ne4 Rf3 29. Qg4 Rxa3 30. Rc5 Qb6 31. Rd6 Qb1+ 32. Rd1 Qb6 33. Rd6 Nf4 34. Rd1 Ra4 35. Re5 Nd3 36. Re7 Qb2 37. Rxd3 Rxe4 38. Rxe4 Qxf2+ 0-1

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.29"]
[Round "3"]
[White "Nonchev, Kalin K"]
[Black "Kleiman, Jake"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2184"]
[BlackElo "2322"]
[PlyCount "148"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. Qc2 dxc4 5. Qxc4 Bg4 6. Ne5 Be6 7. Qd3 Nbd7 8. Nxd7 Qxd7 9. e4 Rd8 10. Be3 Ng4 11. Nc3 Nxe3 12. fxe3 g6 13. Be2 Qc7 14. 0-0 Bg7 15. b4 0-0 16. Rac1 Qd6 17. a3 Be5 18. h3 Bg7 19. Bf3 Qg3 20. Ne2 Qg5 21. Rc5 Qh4 22. Nf4 Bc8 23. e5 Bh6 24. Be4 Qg3 25. Rf3 Qe1+ 26. Qf1 Qh4 27. Qf2 Qxf2+ 28. Kxf2 a6 29. Ke2 f6 30. exf6 exf6 31. Bc2 Rfe8 32. Kf2 Bf8 33. Rc3 Kg7 34. Nd3 Bd6 35. Nc5 f5 36. Bb3 Bb8 37. Nd3 Re7 38. h4 Re4 39. g3 Re7 40. Rc1 Bd6 41. Ke2 f4 42. gxf4 Bg4 43. Rg1 Bxf3+ 44. Kxf3 Rde8 45. Ne5 Bxe5 46. dxe5 Rd8 47. Bc2 Rd2 48. Be4 Rh2 49. Kg3 Ra2 50. h5 gxh5 51. f5 Rxe5 52. Kf3+ Kf6 53. Rh1 Rxa3 54. Rxh5 Rb3 55. Rxh7 Rxb4 56. Bd3 Re7 57. Rh6+ Ke5 58. Ke2 Rb2+ 59. Kf3 a5 60. Bc4 Kxf5 61. Rh5+ Kf6 62. Rxa5 b5 63. Bd3 Ke5 64. Ra8 Rf7+ 65. Kg3 Rb3 66. Rd8 Rf6 67. Kg4 Rc3 68. Kg5 Rf3 69. Re8+ Kd6 70. Kg4 Rf7 71. Bf5 Re7 72. Rd8+ Kc7 73. Rc8+ Kb7 74. Kf4 Rcxe3 0-1

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.29"]
[Round "5"]
[White "Nonchev, Kalin K"]
[Black "Mulyar, Michael A"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2184"]
[BlackElo "2381"]
[PlyCount "71"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. a4 b4 12. Ne4 Qf4 13. Qe2 b3 14. f3 Nd7 15. g3 Qf5 16. Qxc4 Bb7 17. Nxd7 Kxd7 18. Qxb3 Kc7 19. Qe3 Rd8 20. Rd1 Bg7 21. Be2 Qd5 22. Nc3 Qd6 23. Ne4 Qb4+ 24. Kf1 Kb8 25. Qf4+ Ka8 26. Qxf7 Bxd4 27. Kg2 c5 28. Qxe6 h3+ 29. Qxh3 Rhe8 30. Qh5 Qxb2 31. Rhe1 Qa2 32. Rd2 Qxa4 33. Rb1 Qa5 34. Rxb7 Rxe4 35. fxe4 Qxd2 36. Rd7 1/2-1/2

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.28"]
[Round "2"]
[White "Lugo, Blas"]
[Black "Nonchev, Kalin K"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2411"]
[BlackElo "2184"]
[PlyCount "113"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Nxf6 10. 0-0 0-0 11. Qe2 Bd7 12. Nb5 Nh5 13. Be3 Nf4 14. Qd2 Nxd3 15. cxd3 Bb4 16. Qd1 e5 17. Bg5 Qb6 18. Nc3 Bxc3 19. bxc3 Bg4 20. Qb1 Qxb1 21. Raxb1 Bxf3 22. gxf3 Rxf3 23. Rfd1 h6 24. Bh4 g5 25. Bg3 b6 26. Kg2 Rf5 27. Rb5 Rd8 28. Re1 Kf7 29. a4 Kf6 30. c4 Ke6 31. a5 bxa5 32. Rc5 Nb4 33. Rxa5 Nxd3 34. cxd5+ Rxd5 35. Ra6+ Kf7 36. Rxa7+ Kg6 37. Rb1 Rf6 38. Re7 Kf5 39. h4 gxh4 40. Bxh4 Nf4+ 41. Kh2 Rf8 42. Bg3 Ng6 43. Rh7 Rh8 44. Rf7+ Kg5 45. Rg1 Rf8 46. Bxe5+ Kh5 47. Rxf8 Nxf8 48. Bf4 Ng6 49. Be3 Nh4 50. Kg3 Nf5+ 51. Kf4 Nd6 52. Kf3 Rf5+ 53. Ke2 Nf7 54. f4 Rb5 55. Kf3 Nd6 56. Rc1 Nf5 57. Rc5 1/2-1/2

[Event "USA-ch Qualifier"]
[Site "Tulsa"]
[Date "2008.03.28"]
[Round "1"]
[White "Nonchev, Kalin K"]
[Black "Fernandez, Jaime"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2184"]
[BlackElo "2048"]
[PlyCount "27"]
[EventDate "2008.03.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. Bf4 e6 4. e3 Bd6 5. c4 Bxf4 6. exf4 dxc4 7. Bxc4 Nge7 8. 0-0 0-0 9. Nc3 Na5 10. Bd3 Nd5 11. Qd2 b6 12. Nxd5 Qxd5 13. Qc2 h6 14. Be4 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2007.06.10"]
[Round "6"]
[White "Enkhbat, Tegshsuren"]
[Black "Nonchev, Kalin K"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2379"]
[BlackElo "2175"]
[PlyCount "113"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 0-0 7. Nc3 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Bb3 Nbd5 11. Be5 Nb4 12. Qe2 b6 13. a3 Nbd5 14. Nxd5 cxd5 15. h3 Bb7 16. Rfc1 Rc8 17. Ba4 Nd7 18. Bxg7 Kxg7 19. Qe1 Nb8 20. Rxc8 Qxc8 21. Rc1 Qd8 22. Rc3 Na6 23. Qc1 f6 24. b4 Nb8 25. Rc7 Ba6 26. b5 Bc8 27. Rxa7 Be6 28. Qc7 Qxc7 29. Rxc7 Kf7 30. Bb3 Rd8 31. Ne1 Rd7 32. Rxd7 Nxd7 33. Nd3 f5 34. h4 Nf6 35. Ne5+ Ke8 36. f3 Bd7 37. a4 e6 38. Bc2 Ke7 39. g4 Be8 40. g5 Ng8 41. Kf2 Kd6 42. Ke2 Ne7 43. Kd2 Nc8 44. e4 Ke7 45. Ke3 Kd6 46. exd5 exd5 47. h5 Ke6 48. h6 Nd6 49. Kf4 Bf7 50. Bb3 Bg8 51. Ba2 Ne8 52. Nc4 Nc7 53. Nxb6 Kd6 54. Ke3 f4+ 55. Kxf4 Ne6+ 56. Ke3 Nxg5 57. a5 1-0

