[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2013.02.18"]
[Round "6"]
[White "Gurczak, John"]
[Black "West, James R"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "2102"]
[BlackElo "2107"]
[PlyCount "71"]
[EventDate "2013.02.16"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]
[WhiteTeam "Smooth as Budda"]
[BlackTeam "Ain't no fiscal cliff in Parssipany"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 d6 5. Nf3 Nc6 6. Qc2 d5 7. cxd5 Qxd5 8. Nc3 Nxc3 9. Qxc3 Bg4 10. Bf4 0-0-0 11. g3 Bxf3 12. exf3 Bc5 13. Bc4 Bd4 14. 0-0-0 Bxc3 15. Rxd5 Rxd5 16. Bxd5 Bxe5 17. Be3 Nd8 18. Rd1 a6 19. f4 Bd6 20. Bd4 f6 21. Re1 Kd7 22. h4 Re8 23. Rxe8 Kxe8 24. h5 Ke7 25. f5 c6 26. Bg8 h6 27. b4 a5 28. Bc3 axb4 29. axb4 b5 30. Kd2 c5 31. bxc5 Bxc5 32. f4 Kd6 33. g4 Nc6 34. Kd3 Ne7 35. Bf7 Nd5 36. Bxd5 1/2-1/2

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.07"]
[Round "9"]
[White "Skidmore, Jennifer M"]
[Black "Gurczak, John"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2114"]
[PlyCount "166"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bb5 Nd4 5. Nf3 Bg7 6. 0-0 Nxb5 7. Nxb5 d5 8. e5 a6 9. Na3 e6 10. c3 b5 11. d4 Qb6 12. Be3 c4 13. Nc2 Ne7 14. Qe1 Bd7 15. Kh1 a5 16. Bg1 b4 17. cxb4 Ba4 18. b3 cxb3 19. bxa5 Qb5 20. axb3 Bxb3 21. Qb4 Qxb4 22. Nxb4 0-0 23. Rfc1 Rfb8 24. Nc6 Nxc6 25. Rxc6 Bc4 26. Nd2 Bb5 27. Rc7 Bf8 28. Nb3 Bb4 29. Bf2 Bc4 30. Nc5 Bc3 31. Rc1 Bxa5 32. Rb7 Bd2 33. Rxb8+ Rxb8 34. Rd1 Bxf4 35. Nd7 Rb2 36. Bh4 h6 37. Be7 Ba2 38. Nf6+ Kg7 39. Ne8+ Kh8 40. Nd6 Kg8 41. Ne8 Be3 42. Nf6+ Kg7 43. h3 Bb1 44. Ne8+ Kh8 45. Bf6+ Kg8 46. Be7 Bc2 47. Nf6+ Kg7 48. Rf1 Bxd4 49. Ne8+ Kg8 50. Nf6+ Kh8 51. Nd7 Rb1 52. Rxb1 Bxb1 53. Bf8 h5 54. Bc5 Bxc5 55. Nxc5 Kg7 56. Kg1 Bf5 57. Nd7 g5 58. Kf2 h4 59. Nf6 Kg6 60. Ke3 Be4 61. Nxe4 dxe4 62. Kxe4 f5+ 63. Ke3 Kf7 64. Kd4 Kg6 65. Ke3 Kh5 66. Kf3 g4+ 67. Kf4 g3 68. Ke3 Kg5 69. Kf3 f4 70. Ke4 f3 71. Kxf3 Kf5 72. Ke3 Kxe5 73. Kf3 Kd4 74. Ke2 Kc3 75. Ke3 Kc2 76. Ke2 e5 77. Ke1 Kd3 78. Kd1 Ke3 79. Ke1 e4 80. Kf1 Kd2 81. Kg1 e3 82. Kh1 e2 83. Kg1 e1R# 0-1

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.06"]
[Round "8"]
[White "Gurczak, John"]
[Black "Ukoli, James O"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2114"]
[PlyCount "78"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 b6 7. Bd3 Bb7 8. 0-0 Be7 9. Nc3 Rc8 10. Qc2 Qc7 11. Rad1 0-0 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bd3 h6 16. c5 Nd5 17. Ne5 Nb4 18. Qc4 a5 19. cxb6 Qxb6 20. Nd7 Qa7 21. Nxf8 Ba6 22. Qc3 Nxd3 23. Rxd3 Bb4 24. Qc2 Bxd3 25. Qxd3 Bxf8 26. Rc1 a4 27. h3 axb3 28. axb3 Qa2 29. Ba1 Rb8 30. Qf1 Rxb3 31. Rxc6 Ba3 32. Rc8+ Kh7 33. Kh2 Bd6+ 34. Kg1 Ba3 35. Kh2 Qb1 36. Qe2 Bd6+ 37. g3 Ra3 38. Bc3 Ra2 39. Qf3 Qf1 0-1

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.04"]
[Round "4"]
[White "Gurczak, John"]
[Black "Abrahams, Steven"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2114"]
[PlyCount "72"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Nc3 Qxb3 7. axb3 Nbd7 8. Be2 e6 9. c5 Bxf3 10. gxf3 e5 11. 0-0 g6 12. b4 Bg7 13. b5 0-0 14. b4 Ne8 15. Rd1 Nc7 16. bxc6 bxc6 17. b5 cxb5 18. Nxb5 Ne6 19. Ra4 a6 20. Nc3 exd4 21. exd4 Ndxc5 22. dxc5 Bxc3 23. Rxd5 a5 24. Ba3 Rfb8 25. Bc4 Rb1+ 26. Bf1 Ra1 27. c6 Bb4 28. Rxb4 axb4 29. Bxb4 Rc8 30. Bc5 Rxc6 31. Be3 Rc4 32. Rb5 Nf4 33. Rb8+ Kg7 34. Rd8 h5 35. Rd2 Rb4 36. Bc5 Rxf1+ 0-1

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.04"]
[Round "4"]
[White "Gurczak, John"]
[Black "Jiang, Austin"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2114"]
[PlyCount "103"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. dxc5 Bxc5 10. Na4 Be7 11. Be3 Be6 12. b3 Ne4 13. Nd4 Bf6 14. Rc1 Nxd4 15. Bxd4 b6 16. Nc3 Nxc3 17. Rxc3 h6 18. Rd3 Rc8 19. Bxf6 Qxf6 20. Qd2 Qg6 21. Rc1 Rxc1+ 22. Qxc1 Rc8 23. Qd1 Qg5 24. h4 Qe5 25. Rd4 Rc5 26. e3 Qc7 27. Kh2 Rc1 28. Qe2 Qc3 29. Bxd5 Rc2 30. Be4 Qxd4 31. Qxc2 Qb4 32. Qd3 Qe7 33. Qd4 Qc7 34. Bd3 Kf8 35. Qb4+ Kg8 36. Qf4 Qxf4 37. exf4 Kf8 38. f5 Bd5 39. g4 Ke7 40. Kg3 Kf6 41. Kf4 Bc6 42. Ke3 Ke5 43. f4+ Kd6 44. Kd4 Bf3 45. g5 f6 46. b4 Bc6 47. Be4 Bd7 48. Bc2 Bc6 49. a4 Bd7 50. Kc4 Bc6 51. a5 Bd7 52. Be4 1/2-1/2

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.03"]
[Round "2"]
[White "Gurczak, John"]
[Black "Mercer, Richard"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2114"]
[PlyCount "43"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Be2 e6 6. 0-0 dxc4 7. Bxc4 Nbd7 8. Nc3 b5 9. Bd3 Bxd3 10. Qxd3 Be7 11. Rd1 0-0 12. e4 b4 13. e5 bxc3 14. exf6 cxb2 15. fxe7 bxa1Q 16. exd8Q Rfxd8 17. Qc2 Ne5 18. Nxe5 Rxd4 19. Bd2 Rxd2 20. Qxd2 Qxe5 21. Qd8+ Rxd8 22. Rxd8# 1-0

[Event "US Open-112"]
[Site "Orlando"]
[Date "2011.08.03"]
[Round "3"]
[White "Mulyar, Michael A"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2410"]
[BlackElo "2114"]
[PlyCount "83"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. d4 dxc4 5. Bg2 b5 6. a4 c6 7. Ne5 Nd5 8. Nc3 f6 9. Nf3 b4 10. Ne4 a5 11. 0-0 Nd7 12. Bh3 Qe7 13. Ned2 Ba6 14. e4 N5b6 15. Re1 Qf7 16. Nf1 Be7 17. Be3 Bb7 18. N1d2 c3 19. bxc3 bxc3 20. Nb1 Bb4 21. Qc2 0-0 22. Nxc3 Kh8 23. Rec1 Qh5 24. Bg2 c5 25. Ne2 cxd4 26. Nfxd4 Rfc8 27. Qa2 e5 28. Nb5 Ba6 29. Bf1 Bxb5 30. axb5 Qe8 31. Bh3 Rxc1+ 32. Rxc1 Rb8 33. Rc6 Qd8 34. Nc3 Nf8 35. Bxb6 Rxb6 36. Rc8 Qxc8 37. Bxc8 Bxc3 38. Qf7 Bb4 39. Ba6 Bc5 40. Qc7 Bd4 41. Bb7 Rxb5 42. Qf7 1-0

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.29"]
[Round "7"]
[White "Gurczak, John"]
[Black "Omori, Michael"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2120"]
[BlackElo "2234"]
[PlyCount "69"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d6 5. g3 f5 6. Bg2 Nd7 7. Ne2 h5 8. h4 Nf6 9. Nd2 c6 10. c4 Bh6 11. b4 Bd7 12. a4 0-0 13. 0-0 Ng4 14. Nf4 Re8 15. b5 g5 16. hxg5 Bxg5 17. Nf3 h4 18. Nxg5 Qxg5 19. Nh3 Qh6 20. Qf3 Re4 21. Ra3 Rae8 22. Nf4 R4e7 23. gxh4 Qxh4 24. Qh3 Qg5 25. Qh5 f6 26. Qxg5+ fxg5 27. Nh3 Rg7 28. Rb3 Rf8 29. bxc6 Bxc6 30. Bxc6 bxc6 31. Rfb1 Nf6 32. Rb7 Ne4 33. Kg2 Nd2 34. Rxg7+ Kxg7 35. Rb7+ 1/2-1/2

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.29"]
[Round "6"]
[White "Liu, Daniel"]
[Black "Gurczak, John"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1955"]
[BlackElo "2120"]
[PlyCount "80"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 11. fxg5 Nd5 12. Ne4 Qb6 13. Bf2 Qb4+ 14. Nd2 Qxb2 15. Nc4 Qc3+ 16. Nd2 Qxe5+ 17. Be2 Nc3 18. Nf3 Nxd1 19. Nxe5 Nxf2 20. Kxf2 dxe5 21. Rhd1 hxg5 22. Bf3 Bc5+ 23. Kg3 0-0 24. Rab1 Ra7 25. Bxc6 Rc7 26. Ba4 Bd4 27. Rd3 Bb7 28. Re1 Rfc8 29. Bb3 Rc3 30. Kg4 Rxd3 31. cxd3 Bd5 32. Kxg5 Bxb3 33. axb3 Kg7 34. Re2 f6+ 35. Kh4 Rc3 36. Ra2 Rxb3 37. Rxa6 Rxd3 38. Rxe6 Kg6 39. Rc6 Bg1 40. Rc2 Bxh2 0-1

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.28"]
[Round "4"]
[White "Gurczak, John"]
[Black "Fajardo, David Ponce"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2120"]
[BlackElo "1721"]
[PlyCount "77"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[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 Nbd7 7. 0-0 e5 8. Be3 h6 9. d5 Ng4 10. Bd2 f5 11. Ne1 Ngf6 12. f3 f4 13. b4 g5 14. Nd3 h5 15. c5 Rf7 16. Rc1 Nf8 17. Nf2 Bh6 18. Rc2 Rg7 19. h3 Ne8 20. Qc1 dxc5 21. bxc5 Rh7 22. Rd1 Bg7 23. Be1 Qf6 24. Nb5 a6 25. Na3 Qh6 26. Nc4 g4 27. fxg4 Bf6 28. gxh5 Qg5 29. d6 Ng7 30. dxc7 Nxh5 31. Ng4 Rxc7 32. Nb6 Rb8 33. Nd5 Rg7 34. c6 bxc6 35. Rxc6 Be6 36. Qc5 Rb2 37. Ndxf6+ Nxf6 38. Rxe6 Nxe6 39. Bc4 1-0

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.28"]
[Round "5"]
[White "Gurczak, John"]
[Black "Mikhailuk, Slava"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2120"]
[BlackElo "2431"]
[PlyCount "75"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Qc7 10. Bd3 Rd8 11. Bf4 Qa5 12. Bc4 cxd4 13. cxd4 Nc6 14. Qb3 Bg4 15. Bxf7+ Kh8 16. f3 Nxd4 17. Nxd4 Bxd4+ 18. Kh1 Bd7 19. Rad1 Ba4 20. Qa3 Qb5 21. Rb1 Qd7 22. Bd5 Bc6 23. Rbd1 Bf6 24. Bb3 Qe8 25. Be6 a6 26. Qb4 Rxd1 27. Rxd1 Rd8 28. Rxd8 Qxd8 29. h3 g5 30. Bd2 Qd3 31. Be1 Bd4 32. Qd2 Qf1+ 33. Kh2 Qg1+ 34. Kg3 h5 35. f4 gxf4+ 36. Kh4 Be8 37. Kg5 f3 38. Kh4 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2010.10.11"]
[Round "8"]
[White "Gauri, Shankar"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2270"]
[BlackElo "2111"]
[PlyCount "65"]
[EventDate "2010.08.23"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 Nd4 6. Nxd4 cxd4 7. Nd5 Be6 8. 0-0 Ne7 9. Bg5 Bxd5 10. Bxe7 Bxe7 11. Bxd5 Qc7 12. c3 dxc3 13. Qa4+ Kf8 14. Rac1 Bd8 15. Rxc3 Qe7 16. f4 Bb6+ 17. Kh1 exf4 18. Rxf4 f6 19. d4 g5 20. Rf1 Kg7 21. Qb4 Rhf8 22. a4 Rac8 23. a5 Rxc3 24. bxc3 Bd8 25. Rf5 b6 26. a6 Qd7 27. Qc4 Be7 28. Be6 Qe8 29. Qc7 Kh8 30. Qxa7 Qa4 31. Rf1 Bd8 32. Qb7 b5 33. a7 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2010.08.23"]
[Round "1"]
[White "Gurczak, John"]
[Black "Galofre, Charles A"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2111"]
[BlackElo "2287"]
[PlyCount "100"]
[EventDate "2010.08.23"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 Ne4 6. Nxe4 dxe4 7. a3 Qd5 8. Bh4 e3 9. fxe3 Nc6 10. Nf3 Bf5 11. Rc1 e6 12. Rg1 h5 13. Rc3 Bd6 14. Bg3 Bxg3+ 15. hxg3 Qd6 16. Kf2 Rh6 17. Qa4 Kf8 18. Qb5 Rg6 19. Qc5 Rd8 20. Nd2 e5 21. d5 Qxc5 22. Rxc5 Ne7 23. e4 Bg4 24. e3 Nc8 25. Bd3 Rf6+ 26. Ke1 Rb6 27. b4 Nd6 28. Nc4 Nxc4 29. Bxc4 Ke7 30. Be2 Rg6 31. Bxg4 Rxg4 32. Kf2 Rxe4 33. Rc7+ Rd7 34. Rgc1 Kd6 35. Rxd7+ Kxd7 36. Kf3 f5 37. Rh1 g6 38. Rc1 Rg4 39. Rc5 e4+ 40. Kf2 h4 41. gxh4 Rxh4 42. Rb5 b6 43. a4 Rh8 44. Kg3 g5 45. a5 Rb8 46. d6 Ke6 47. d7 Rf8 48. axb6 axb6 49. Rxb6+ Kxd7 50. Rg6 f4+ 1/2-1/2

[Event "Palo Verde Old Pueblo op"]
[Site "Palo Verde"]
[Date "2010.07.17"]
[Round "2"]
[White "Gurczak, John"]
[Black "Rensch, Daniel"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2111"]
[BlackElo "2402"]
[PlyCount "49"]
[EventDate "2010.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 Bb7 7. g3 d5 8. Bg2 Bd6 9. 0-0 0-0 10. b3 Qe8 11. a4 Nbd7 12. Bb2 e5 13. Nc3 Rd8 14. Ng5 Bb8 15. Nxd5 Nb6 16. Nxf6+ Rxf6 17. Qc2 Qh5 18. Qxh7+ Qxh7 19. Nxh7 Kxh7 20. Bxb7 Rd2 21. Ba3 Rxe2 22. Bxc5 Bd6 23. Bxd6 Rxd6 24. a5 Nd7 25. b6 1-0

[Event "Palo Verde Old Pueblo op"]
[Site "Palo Verde"]
[Date "2010.07.17"]
[Round "3"]
[White "Larsen, Kenneth"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2335"]
[BlackElo "2111"]
[PlyCount "20"]
[EventDate "2010.07.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Bf5 6. Qb3 Qb6 7. Nxd5 Qxb3 8. Nxf6+ exf6 9. axb3 Be7 10. Bd2 Nc6 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.09"]
[Round "9"]
[White "Chakraborty, Dipro"]
[Black "Gurczak, John"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2135"]
[BlackElo "2069"]
[PlyCount "76"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Bd7 9. 0-0 Nc6 10. Be3 Qc7 11. a4 Be7 12. Qe2 Rc8 13. Rad1 Na5 14. Bc1 Qc5 15. Rd3 Nc4 16. Rfd1 Nh7 17. Be3 Qc7 18. Bc1 Qb6 19. Nb3 Nf8 20. Kh1 Qb4 21. f4 Bxa4 22. Nd4 Bd7 23. b3 Na5 24. Bd2 Qb6 25. e5 dxe5 26. fxe5 Ng6 27. Nd5 exd5 28. Bxd5 Bc6 29. Nxc6 Nxc6 30. Bc3 Nf4 31. Qf3 Nxd5 32. e6 f6 33. Rxd5 Rd8 34. Qf5 0-0 35. Rd7 Rxd7 36. exd7 Ne5 37. g5 Qc6+ 38. Kh2 hxg5 0-1

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.08"]
[Round "7"]
[White "Gurczak, John"]
[Black "Boskovic, Drasko"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2069"]
[BlackElo "2450"]
[PlyCount "68"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Bd2 Bxf3 6. exf3 Bxd2+ 7. Qxd2 c6 8. d5 exd5 9. cxd5 cxd5 10. Qxd5 Nc6 11. Bc4 Qf6 12. 0-0 Nge7 13. Qd2 Qxf3 14. Nc3 0-0 15. Rfe1 Rad8 16. Re3 Qh5 17. Nd5 Nxd5 18. Bxd5 Qg6 19. Rd1 Qf6 20. Rf3 Qe7 21. Re3 Qf6 22. Rf3 Qg6 23. Bxc6 Qxc6 24. Rc3 Qb7 25. Qd5 Qa6 26. Ra3 Qe2 27. Rxa7 Qxb2 28. Qd2 Qf6 29. Rxd7 Rxd7 30. Qxd7 h5 31. h4 Ra8 32. Qd5 Ra5 33. Qd8+ Qxd8 34. Rxd8+ Kh7 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.08"]
[Round "8"]
[White "Mateer, Amanda Rae"]
[Black "Gurczak, John"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2072"]
[BlackElo "2069"]
[PlyCount "86"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. a4 Bb4 7. e4 c5 8. dxc5 Qa5 9. Bxf6 gxf6 10. Rc1 Bd7 11. Nd2 Na6 12. Nxc4 Qxc5 13. Be2 Bc6 14. 0-0 Rd8 15. Qb3 Qe7 16. Ne3 Bxc3 17. Qxc3 Nb4 18. Ng4 e5 19. Nxf6+ Kf8 20. Qf3 Rd6 21. Nh5 Rg8 22. Rfd1 Rxd1+ 23. Rxd1 Nc2 24. Qh3 Nd4 25. Qe3 Qg5 26. Ng3 Qxe3 27. fxe3 Nxe2+ 28. Nxe2 Bxa4 29. Rd5 Rg6 30. Rxe5 Rb6 31. Nc3 Bc6 32. Ra5 Rxb2 33. Rxa7 Rb3 34. Nd5 f5 35. Nf6 Kg7 36. Nh5+ Kh6 37. Ng3 fxe4 38. Ra5 Kg6 39. Kf2 Rb2+ 40. Kg1 Rc2 41. Nf5 Kf6 42. Nd4 Rc1+ 43. Kf2 Bd7 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.07"]
[Round "6"]
[White "Yermolinsky, Alex"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2528"]
[BlackElo "2069"]
[PlyCount "53"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. 0-0 Be7 8. d4 Bf6 9. Nxd5 Qxd5 10. Ne5 Qd6 11. Nxc6 bxc6 12. Bf4 Qd7 13. dxc5 0-0 14. Bd6 Rd8 15. Qa4 Bb7 16. Rad1 Bxb2 17. Be5 Bxe5 18. Rxd7 Rxd7 19. Bxc6 Bxc6 20. Qxc6 Rad8 21. Qe4 Rd5 22. Rc1 Rc8 23. Qa4 g6 24. Qxa7 Bd4 25. Kg2 Rf5 26. Qd7 Rcxc5 27. Qd8+ 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.06"]
[Round "5"]
[White "Gurczak, John"]
[Black "Ristovic, Nenad"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2069"]
[BlackElo "2193"]
[PlyCount "61"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Bb2 h6 11. Qe2 dxc4 12. Bxc4 b5 13. Bd3 b4 14. Na4 Qa5 15. Rac1 Rfc8 16. Rfd1 Nd5 17. Nd2 N5b6 18. Nxb6 axb6 19. Nc4 Qa7 20. Bb1 Nf8 21. Qh5 f6 22. e4 Rc7 23. Ne3 Qb8 24. Ng4 Qe8 25. Qh3 Rd7 26. Ne3 c5 27. d5 exd5 28. exd5 Rad8 29. Nf5 Bxd5 30. Qg4 h5 31. Qxg7# 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.06"]
[Round "4"]
[White "Haskel, Jeffrey"]
[Black "Gurczak, John"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2241"]
[BlackElo "2069"]
[PlyCount "95"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 a6 5. cxd5 exd5 6. Nc3 c6 7. Qc2 Bd6 8. h3 0-0 9. Bd3 Nbd7 10. 0-0 Re8 11. Re1 Nf8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Be6 15. Bd2 Bc7 16. Ng5 h6 17. Bh7+ Kh8 18. Rxe6 hxg5 19. Rxe8 Qxe8 20. Bf5 Qe7 21. Re1 Qd6 22. g3 g6 23. Bg4 Bd8 24. Qb3 Kg7 25. Qxb7 Rb8 26. Qxa6 Bf6 27. Bc3 Qd5 28. Rd1 Ne6 29. Bxe6 Qxe6 30. a4 Rh8 31. a5 Rxh3 32. Qf1 Rh8 33. Ra1 Ra8 34. Qg2 Qc4 35. Qe4 Ra6 36. Re1 c5 37. dxc5 Qxc5 38. Bxf6+ Rxf6 39. Qe3 Qxa5 40. Rc1 Qb6 41. Qd2 Rd6 42. Qc3+ Qd4 43. Qxd4+ Rxd4 44. Kf1 Rb4 45. Rb1 Rb3 46. Ke2 g4 47. Kd2 f5 48. Ke2 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.05"]
[Round "3"]
[White "Gurczak, John"]
[Black "Pruess, David"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2069"]
[BlackElo "2361"]
[PlyCount "80"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. 0-0 0-0-0 13. a5 g5 14. Bxe5 Nxe5 15. Qa4 a6 16. Ne3 Be6 17. Ne4 Qf7 18. Qc2 Bb4 19. Nc3 Rd4 20. Qc1 Rd7 21. Ra4 Be7 22. f4 gxf4 23. Raxf4 Qh5 24. Ncd5 Qxe2 25. Nb6+ Kb8 26. Nxd7+ Bxd7 27. R4f2 Qb5 28. Rd1 Qxa5 29. Kh1 Be6 30. Qd2 Qb6 31. Re2 Bc5 32. Be4 h5 33. Nf5 Bc4 34. Rg2 Ng4 35. Nd4 Ka8 36. Qc3 Rd8 37. Qxc4 Ne3 38. Qb3 Nxd1 39. Qxb6 Bxb6 40. Ne6 Rd6 0-1

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.04"]
[Round "2"]
[White "Altounian, Levon"]
[Black "Gurczak, John"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2454"]
[BlackElo "2069"]
[PlyCount "41"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Ndb4 7. d4 a6 8. Bxc6+ Nxc6 9. d5 Na7 10. e4 g6 11. Be3 b6 12. Qd2 Bg7 13. Bh6 0-0 14. h4 f6 15. Bxg7 Kxg7 16. h5 g5 17. h6+ Kh8 18. Nxg5 fxg5 19. Qxg5 Rf7 20. 0-0-0 Qd6 21. e5 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.04"]
[Round "1"]
[White "Gurczak, John"]
[Black "Ginsburg, Mark"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2069"]
[BlackElo "2393"]
[PlyCount "101"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. Nc3 exd4 9. Nxd4 0-0 10. Qc2 Ne5 11. b3 Bc5 12. Nf3 c6 13. Rad1 Nxf3+ 14. Bxf3 Bh3 15. Bg2 Bxg2 16. Kxg2 Re8 17. Bg5 h6 18. Bxf6 Qxf6 19. Na4 Bb4 20. e3 Rad8 21. Rd4 d5 22. cxd5 Rxd5 23. Rxd5 cxd5 24. Nb2 Ba3 25. Nd1 Qe6 26. Qd3 Rc8 27. Nc3 d4 28. Nd1 Qc6+ 29. Kg1 Bc5 30. exd4 Rd8 31. Ne3 Bxd4 32. Rd1 g6 33. Qe2 Qe8 34. Kg2 Kh7 35. Qf3 Kg7 36. Nc4 b6 37. h4 Bc5 38. Rxd8 Qxd8 39. Ne5 Qe7 40. Nd3 Bd4 41. Qd5 Bf6 42. Nf4 Qa3 43. Qb7 Qd6 44. a4 Bd4 45. Qf3 Qf6 46. Qe4 Bxf2 47. Kxf2 g5 48. hxg5 hxg5 49. Qf3 gxf4 50. gxf4 Qb2+ 51. Kg3 1/2-1/2

[Event "Chicago op 19th"]
[Site "Wheeling"]
[Date "2010.05.31"]
[Round "8"]
[White "Betaneli, Aleksandr"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2260"]
[BlackElo "2069"]
[PlyCount "135"]
[EventDate "2010.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 e6 4. Bb5+ Nc6 5. f4 Bd7 6. Nf3 Nf6 7. d3 Be7 8. 0-0 0-0 9. Nc3 Nd4 10. Bxd7 Qxd7 11. Ne2 Nxe2+ 12. Qxe2 b5 13. e5 Nd5 14. g3 Rac8 15. c4 Nb6 16. exd6 Bxd6 17. Ng5 h6 18. Ne4 Be7 19. Rad1 f5 20. Nd2 Bf6 21. Nf3 Bxb2 22. Qxb2 a6 23. Rfe1 Qd6 24. Qe5 Qxe5 25. Nxe5 Rcd8 26. Rd2 Rd6 27. cxb5 axb5 28. Rc1 Rc8 29. Rdc2 Nd7 30. Nxd7 Rxd7 31. b4 Rxd3 32. bxc5 Rd5 33. c6 Kf7 34. c7 Ke7 35. Kf2 Kd7 36. Ke3 Kd6 37. Rc6+ Kd7 38. h4 h5 39. a3 Ke7 40. R6c5 Rxc5 41. Rxc5 Kd7 42. Kd4 Kd6 43. Rc2 Kd7 44. Ke5 Ke7 45. Rc6 Kd7 46. Rxe6 Rxc7 47. Rb6 Rc5+ 48. Kd4 Rc4+ 49. Kd5 Rc3 50. Rxb5 Rxg3 51. Rb7+ Ke8 52. a4 Kf8 53. Ke6 Rg6+ 54. Kxf5 Ra6 55. Rb4 g6+ 56. Ke5 Kg7 57. Rc4 Ra5+ 58. Kd6 Kf6 59. Kc6 Ra8 60. Kb7 Ra5 61. Kb6 Ra8 62. a5 Kf5 63. a6 Kg4 64. a7 Kxh4 65. f5+ Kg5 66. fxg6 Kxg6 67. Rc5 h4 68. Kb7 1-0

[Event "Chicago op 19th"]
[Site "Wheeling"]
[Date "2010.05.31"]
[Round "9"]
[White "Gurczak, John"]
[Black "Ruiz Gonzalez, Guillermo"]
[Result "1-0"]
[ECO "D89"]
[WhiteElo "2069"]
[BlackElo "2146"]
[PlyCount "165"]
[EventDate "2010.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[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 cxd4 10. cxd4 Nc6 11. Be3 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Qd4 Bd7 17. Bh6 Re8 18. e5 Qb6 19. Qxb6 axb6 20. e6 Ba4 21. Nc3 b5 22. Nxb5 Bxb5 23. Bxb5 Red8 24. Rd1 Rac8 25. d6 Rxd6 26. Rxd6 exd6 27. Bd7 Ra8 28. Bf4 Nc4 29. e7 Kf7 30. e8Q+ Rxe8 31. Bxe8+ Kxe8 32. Kf2 Kd7 33. Ke2 Kc6 34. Kd3 Kc5 35. Bc1 g5 36. Ke4 Ne5 37. Kf5 Nd7 38. Ke6 Kc6 39. Bb2 d5 40. Bc3 h5 41. Bb2 h4 42. h3 b5 43. a3 Nb6 44. Bxf6 Nc4 45. Bxg5 d4 46. f4 d3 47. f5 d2 48. Bxd2 Nxd2 49. f6 Ne4 50. f7 Ng5+ 51. Kf6 Nxf7 52. Kxf7 Kc5 53. Kg6 Kc4 54. Kh5 Kb3 55. Kxh4 Kxa3 56. g4 b4 57. g5 b3 58. g6 b2 59. g7 b1Q 60. g8Q Qe4+ 61. Qg4 Qh7+ 62. Kg3 Qc7+ 63. Qf4 Qg7+ 64. Kf3 Qb7+ 65. Kf2 Qb2+ 66. Kg3 Qg7+ 67. Qg4 Qc7+ 68. Kf2 Qc5+ 69. Kf1 Kb3 70. h4 Qc1+ 71. Kg2 Qd2+ 72. Kh3 Qd5 73. h5 Qh1+ 74. Kg3 Qg1+ 75. Kh4 Qc1 76. Qe6+ Kb4 77. h6 Qh1+ 78. Kg5 Kc5 79. Qf5+ Kc6 80. h7 Qg2+ 81. Kf6 Qb2+ 82. Kf7 Kc7 83. Qc5+ 1-0

[Event "Chicago op 19th"]
[Site "Wheeling"]
[Date "2010.05.30"]
[Round "7"]
[White "Gurczak, John"]
[Black "Michaelides, Matthew E"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2069"]
[BlackElo "2157"]
[PlyCount "47"]
[EventDate "2010.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 Ngf6 5. Qc2 g6 6. Bg5 exd4 7. Nxd4 Bg7 8. e3 0-0 9. Be2 c6 10. 0-0 Qc7 11. Rfd1 Re8 12. Rac1 Nc5 13. h3 a5 14. Bf4 Bf8 15. Bf3 Bd7 16. b3 Rad8 17. a3 Ne6 18. Nxe6 Bxe6 19. c5 b6 20. cxd6 Bxd6 21. Rxd6 Qe7 22. Rxd8 Rxd8 23. Bg5 Bf5 24. e4 1-0

[Event "Chicago op 19th"]
[Site "Wheeling"]
[Date "2010.05.30"]
[Round "6"]
[White "Shankar, Gauri CM"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2289"]
[BlackElo "2069"]
[PlyCount "106"]
[EventDate "2010.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 e6 9. 0-0 Nge7 10. Bh6 0-0 11. Bxg7 Kxg7 12. f4 Qc7 13. g4 f5 14. gxf5 exf5 15. Rae1 b4 16. Nd5 Nxd5 17. exd5 Ne7 18. c4 bxc3 19. Qxc3+ Kg8 20. Nd4 Rb4 21. Nc2 Ra4 22. Rf2 Ba6 23. d4 Nc8 24. b4 c4 25. a3 Bb5 26. Rfe2 a5 27. h4 Qg7 28. bxa5 Bd7 29. Rb1 Na7 30. Rb7 Nb5 31. Qe3 c3 32. Qe7 Nxd4 33. Qxg7+ Kxg7 34. Rxd7+ Rf7 35. Rxf7+ Kxf7 36. Nxd4 Rxd4 37. Rc2 Rxf4 38. a6 Ra4 39. Rxc3 Rxa6 40. Rc7+ Kf6 41. Rc6 Rxa3 42. Rxd6+ Ke7 43. Rb6 h5 44. Rxg6 Ra4 45. Rg5 Rxh4 46. Rxf5 Rb4 47. Rxh5 Rb2 48. Rh6 Rd2 49. Kh2 Kd7 50. Kg3 Rd3+ 51. Kf4 Rd4+ 52. Ke5 Rd1 53. Bh3+ Kd8 1-0

[Event "Southern California op 31st"]
[Site "San Diego"]
[Date "2009.09.05"]
[Round "1"]
[White "Gurczak, John"]
[Black "Khachiyan, Melikset"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "2086"]
[BlackElo "2516"]
[PlyCount "40"]
[EventDate "2009.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 Nc6 9. Ne2 e5 10. 0-0 Qe7 11. Qd2 exd4 12. Nxd4 Qxe4 13. f3 Qe8 14. Nb5 Ne5 15. Be2 Qe7 16. Nxa7 Rd8 17. Nxc8 Raxc8 18. Qc2 Ng4 19. fxg4 Qxe3+ 20. Kh1 Rd2 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.07"]
[Round "6"]
[White "Adelberg, David"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2158"]
[PlyCount "63"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. Bxc4 Qe7 9. Rg1 b5 10. Be2 a6 11. e4 Bb4 12. g5 Ng8 13. Be3 Bb7 14. 0-0-0 Qd8 15. Kb1 Ne7 16. h4 Rc8 17. a3 Bxc3 18. Qxc3 Qc7 19. Bd3 0-0 20. Rc1 Qb8 21. h5 c5 22. dxc5 e5 23. Nd2 Nc6 24. g6 fxg6 25. hxg6 h6 26. Qb3+ Kh8 27. Bxh6 Nd4 28. Qd1 gxh6 29. g7+ Kh7 30. gxf8N+ Rxf8 31. Qg4 Rf7 32. Qg6+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.06"]
[Round "4"]
[White "Gurczak, John"]
[Black "Aldama Degurnay, Dionisio"]
[Result "0-1"]
[ECO "A67"]
[BlackElo "2141"]
[PlyCount "41"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Be3 a6 13. Be2 Re8 14. Bf2 Nf6 15. Bd3 Rb8 16. Re1 b5 17. axb5 Nxd3 18. Qxd3 axb5 19. Nxb5 Ng4 20. Bg3 Qb6 21. Nc3 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.06"]
[Round "3"]
[White "Gurczak, John"]
[Black "Sharavdorj, Dashzeveg"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2422"]
[PlyCount "64"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 c6 8. a3 f5 9. Nf3 Nd7 10. 0-0 Nf6 11. b4 a6 12. Qb3 Qe7 13. Rab1 g6 14. a4 b5 15. Bd3 Be6 16. Qb2 Nd5 17. Nxd5 Bxd5 18. a5 Bxf3 19. gxf3 Qh4 20. f4 Bxf4 21. exf4 Qg4+ 22. Kh1 Qf3+ 23. Kg1 Qxd3 24. Rbd1 Qf3 25. Qd2 Rad8 26. Qe3 Qd5 27. Qe5 Rfe8 28. Qc7 Qd6 29. Qb6 Qxf4 30. Rd3 Qg4+ 31. Rg3 Qxd4 32. Qxa6 Qxb4 0-1

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.02"]
[Round "8"]
[White "Gurczak, John"]
[Black "Atoufi, Pedram"]
[Result "1/2-1/2"]
[ECO "E81"]
[BlackElo "2306"]
[PlyCount "119"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nd5 Nd7 11. Bxe7 Nxe7 12. Nxe7+ Kf8 13. Nd5 Bxb2 14. Rb1 Ba3 15. Nh3 b6 16. Be2 Ne5 17. Nf2 Bb7 18. 0-0 Rac8 19. Rb3 Bc5 20. Rc1 Bxd5 21. exd5 Rxd5 22. cxd5 Bxf2+ 23. Kxf2 Rxc1 24. Ra3 a5 25. Re3 Nd7 26. Bb5 Rc2+ 27. Re2 Rxe2+ 28. Kxe2 Nc5 29. Ke3 Nb7 30. Kd4 Nd6 31. Bd3 f6 32. h4 Ke7 33. h5 gxh5 34. Bxh7 Kf7 35. Bd3 Kg7 36. f4 Kh6 37. Ke3 h4 38. Kf3 Kh5 39. g4+ hxg3 40. Kxg3 Kh6 41. a4 Kg7 42. Kg4 Kf7 43. Kf3 Ke7 44. Kg4 Kd7 45. Kh5 b5 46. axb5 Kc7 47. Kg6 f5 48. Kf6 a4 49. Ke6 a3 50. Bb1 Nxb5 51. Ke7 Nd6 52. Ba2 Ne4 53. Ke6 Nd6 54. Bb3 Nb5 55. Bc4 Nd6 56. Ba2 Nb5 57. Kxf5 Kd6 58. Kg6 Nc3 59. f5 Nxd5 60. f6 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.02"]
[Round "9"]
[White "Hortillosa, Andres"]
[Black "Gurczak, John"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2143"]
[PlyCount "62"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 g6 5. Nge2 Bg7 6. Nxd4 cxd4 7. Qf3 Nh6 8. d3 0-0 9. Ne2 Ng4 10. Bb3 d6 11. h3 Ne5 12. Qg3 a5 13. a4 Nc6 14. 0-0 Bd7 15. f4 e6 16. Bd2 Rb8 17. f5 exf5 18. exf5 Bxf5 19. Rxf5 gxf5 20. Bg5 Qe8 21. Re1 Kh8 22. Nf4 Ne5 23. Nh5 f6 24. Nxg7 Kxg7 25. Bd2+ Qg6 26. Qf2 b6 27. Kh1 Rfe8 28. Qxd4 Qg3 29. Rf1 Ng6 30. Rxf5 Re5 31. Rf3 Re1+ 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.01"]
[Round "7"]
[White "Gurczak, John"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2158"]
[PlyCount "67"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8. Qxd4 Nc6 9. Qxb6 axb6 10. Nd4 Nxd4 11. cxd4 d5 12. e3 Bd7 13. Bd3 Bc6 14. Ne2 b5 15. a3 b4 16. Kf2 bxa3 17. Rxa3 Rxa3 18. bxa3 e6 19. Ra1 Be7 20. a4 Kd7 21. a5 Ra8 22. a6 Nh5 23. axb7 Bxb7 24. Rxa8 Bxa8 25. g4 Nxf4 26. Nxf4 h6 27. Ne2 Kc7 28. f4 Bd6 29. h4 f6 30. Ng1 e5 31. fxe5 fxe5 32. dxe5 Bxe5 33. Nf3 Kd6 34. Bf5 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.01"]
[Round "6"]
[White "Morshedi, Ali"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2347"]
[PlyCount "69"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 exf4 11. Bxf4 Nc5 12. Kh1 Bg4 13. Qd2 Bh5 14. Nd4 Re8 15. Nf5 Bf8 16. Bg5 Nxd3 17. Qxd3 Re6 18. Nd5 Bg6 19. Nd4 Be7 20. Nxe6 fxe6 21. Nxe7+ Qxe7 22. Qc4 Rf8 23. Rae1 Qd7 24. c3 Rc8 25. Qd4 e5 26. Qb4 a5 27. Qxa5 Rc5 28. Qb4 b5 29. Bxf6 gxf6 30. Rxf6 bxa4 31. Qb8+ Rc8 32. Qxd6 Qxd6 33. Rxd6 Rb8 34. Rd2 a3 35. bxa3 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.31"]
[Round "4"]
[White "Cardona Oramas, Liulia Maria"]
[Black "Gurczak, John"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2035"]
[PlyCount "110"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Bc4 Bg7 8. h3 0-0 9. Ba2 Bd7 10. 0-0 Nc6 11. Be3 Rc8 12. f3 Ne5 13. Qd2 Qc7 14. a5 Nc4 15. Bxc4 Qxc4 16. Ra3 d5 17. e5 Ne8 18. f4 e6 19. Nf3 Bh6 20. Rf2 Nc7 21. f5 Bxe3 22. Qxe3 exf5 23. Qh6 Ne6 24. Rb3 Bc6 25. Ne2 Qc5 26. Nh4 Qe7 27. Rxf5 Ng7 28. Rg3 Bd7 29. Rfg5 Rxc2 30. Nf4 Rc1+ 31. Kh2 Rc6 32. Nxd5 Qd8 33. Nf6+ Rxf6 34. exf6 Qxf6 35. b3 Re8 36. Rd5 Bc6 37. Qg5 Qxg5 38. Rdxg5 Ne6 39. Re5 Rd8 40. Nf5 Kf8 41. Ne3 Nd4 42. Nc4 Nf5 43. Rc3 Kg7 44. Re2 h5 45. Rd2 Rb8 46. Nd6 Ne7 47. Nc4 Nd5 48. Rf3 Nf6 49. Rfd3 Ne4 50. Rd8 Nxd2 51. Rxb8 Nxb3 52. Kg3 Bd5 53. Nb6 Bc6 54. Nc4 Bd5 55. Nb6 Bc6 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.31"]
[Round "5"]
[White "Gurczak, John"]
[Black "Ding, Richard"]
[Result "1-0"]
[ECO "D07"]
[BlackElo "2134"]
[PlyCount "99"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Nf6 8. f3 Qd6 9. Bd3 0-0 10. Ne2 Re8 11. 0-0 exd4 12. cxd4 Nd5 13. Qc1 Ncb4 14. Bc4 Nb6 15. Bb3 Be6 16. Bxe6 Rxe6 17. e4 Na6 18. Be3 Qe7 19. Bf2 c5 20. dxc5 Rc6 21. Nd4 Rc7 22. Nf5 Qf8 23. Qf4 Nd7 24. Bd4 f6 25. Qd6 Ndxc5 26. Bxc5 Rxc5 27. Qe6+ Kh8 28. Rac1 h6 29. Rfd1 Rxc1 30. Rxc1 Rd8 31. Nh4 Qe8 32. Qf5 Qd7 33. Ng6+ Kg8 34. Rc8 Qd4+ 35. Kf1 Qd3+ 36. Kf2 Rxc8 37. Qxc8+ Kf7 38. Nh8+ Ke7 39. Qxb7+ Ke6 40. Qf7+ Ke5 41. Ng6+ Kd4 42. Qxa7+ Nc5 43. Nf4 Qd2+ 44. Kg3 Kc4 45. Qf7+ Kb4 46. Nd5+ Kb5 47. Qxg7 Qd3 48. Qg4 h5 49. Qf4 Qf1 50. Qb8+ 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.30"]
[Round "3"]
[White "Harmon, Leland"]
[Black "Gurczak, John"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2011"]
[PlyCount "125"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. h4 b4 13. Nd5 Bxd5 14. exd5 a5 15. Kb1 Nb6 16. Bxb6 Qxb6 17. h5 Nd7 18. Bd3 h6 19. f4 exf4 20. Qxf4 Ne5 21. Be4 Bg5 22. Qf5 g6 23. Qf1 Nxg4 24. Nd4 Ne3 25. Qh3 Nxd1 26. Rxd1 Rae8 27. Qg2 f5 28. Bf3 Rf6 29. hxg6 Kg7 30. Ne6+ Rfxe6 31. dxe6 Rxe6 32. Bd5 Re7 33. Qf3 Kxg6 34. Bc4 Qc5 35. Bd3 Qe5 36. Qg4 Qf4 37. Qg2 Qe5 38. Qf3 a4 39. Qa8 a3 40. c3 bxc3 41. Qxa3 cxb2 42. Bc2 Re6 43. Qd3 Qf4 44. a3 Kf6 45. Rf1 Qc1+ 46. Ka2 b1Q+ 47. Bxb1 Qd2+ 48. Qxd2 Bxd2 49. Rxf5+ Kg7 50. Kb3 Rf6 51. Rd5 Be3 52. a4 Bc5 53. Bd3 Re6 54. a5 Re5 55. Kc4 Kf6 56. a6 h5 57. Rxe5 Kxe5 58. Bf1 Kf4 59. Bg2 Kg3 60. Bb7 h4 61. Kd5 h3 62. Ke6 h2 63. a7 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.29"]
[Round "2"]
[White "Gurczak, John"]
[Black "Mueller, Jason L"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2174"]
[PlyCount "118"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 dxe4 6. Nc3 exf3 7. Nxf3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qd2 e6 11. a3 Be7 12. 0-0-0 Ne4 13. Qe3 Nxc3 14. Qxc3 c6 15. d5 cxd5 16. Qxg7 Bf6 17. Qh6 Rg8 18. Be5 Nc6 19. Bb5 Bxe5 20. Nxe5 Qb6 21. Ba4 Qa6 22. Bxc6+ bxc6 23. Qd2 Rb8 24. Qc3 c5 25. Nxg6 hxg6 26. Qxc5 Rc8 27. Qb4 Qc4 28. Qxc4 Rxc4 29. Rhe1 Kf8 30. Rd3 Kg7 31. b3 Rc6 32. Kb2 Rgc8 33. Re2 f5 34. gxf5 gxf5 35. Rg3+ Kf6 36. Reg2 f4 37. Rg6+ Kf5 38. R6g5+ Ke4 39. Re2+ Kf3 40. Rd2 Rc3 41. Re5 Re3 42. Rg5 Rh8 43. Rg7 Rxh3 44. Rxa7 Ke4 45. Re7 e5 46. a4 f3 47. Rf7 d4 48. a5 Re2 49. Rd3 Rhh2 50. Rfxf3 Rxc2+ 51. Ka3 Ra2+ 52. Kb4 Rhd2 53. Rxd2 Rxd2 54. Rh3 Ra2 55. Kb5 d3 56. b4 d2 57. Rh1 Kd3 58. a6 e4 59. Kb6 e3 0-1

[Event "North American op 16th"]
[Site "Las Vegas"]
[Date "2006.12.28"]
[Round "4"]
[White "Gurczak, John"]
[Black "Warren, William"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1452"]
[BlackElo "1564"]
[PlyCount "91"]
[EventDate "2006.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bd2 Bxc3 6. Bxc3 Bb7 7. f3 c5 8. dxc5 bxc5 9. e4 d6 10. Bd3 Nbd7 11. Ne2 0-0 12. 0-0 a5 13. b3 e5 14. a3 Re8 15. b4 axb4 16. axb4 cxb4 17. Bxb4 Rxa1 18. Rxa1 Qb6+ 19. Kf1 Bxe4 20. Bxd6 Bxf3 21. gxf3 Qxd6 22. Ng3 g6 23. Ne4 Nxe4 24. Bxe4 Nf6 25. Rd1 Qc5 26. Qd3 Nxe4 27. fxe4 Rc8 28. Rc1 Kf8 29. Ke2 Ke7 30. Qc3 Ke6 31. Qh3+ Ke7 32. Qxh7 Qd4 33. Qh4+ Ke6 34. Qg4+ Kf6 35. Rf1+ Kg7 36. Qxc8 Qxe4+ 37. Kf2 Qd4+ 38. Kg2 Qe4+ 39. Kg1 Qe3+ 40. Rf2 Qe1+ 41. Kg2 Qe4+ 42. Kg3 Qe3+ 43. Rf3 Qe1+ 44. Kh3 Qe2 45. Qg4 f5 46. Rxf5 1-0

