[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.08"]
[Round "7"]
[White "Kries, Yvon"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1561"]
[BlackElo "1830"]
[PlyCount "62"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 d6 4. e4 c6 5. Qd2 Nbd7 6. Nf3 Qa5 7. Bd3 e5 8. b4 Qc7 9. Bg5 h6 10. Bh4 Bg7 11. dxe5 Nxe5 12. Nxe5 dxe5 13. h3 Be6 14. 0-0 g5 15. Bg3 Nh5 16. Rab1 a6 17. a4 Nf4 18. b5 axb5 19. axb5 Qc8 20. f3 h5 21. bxc6 bxc6 22. Ne2 Bf6 23. Kf2 Be7 24. Qc3 f6 25. h4 Ra3 26. Qd2 Bc5+ 27. Ke1 Nxg2+ 28. Kd1 Ne3+ 29. Ke1 Nxf1 30. Kxf1 Ba2 31. Rb2 Qh3+ 0-1

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.07"]
[Round "5"]
[White "Jacob, Tobias"]
[Black "Unruh, Charles M"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2001"]
[BlackElo "1830"]
[PlyCount "148"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 c5 6. Be3 Qa5 7. Qd2 cxd4 8. Bxd4 Nc6 9. Be3 Be6 10. f3 Ne5 11. Nd5 Qxd2+ 12. Kxd2 Rc8 13. Rc1 b6 14. Nh3 Bxh3 15. gxh3 e6 16. Nxf6+ Bxf6 17. f4 Nd7 18. b4 Ke7 19. Kc2 Rhd8 20. Kb3 Rc7 21. Rhd1 a5 22. a3 axb4 23. axb4 Ra7 24. Rd3 Rda8 25. Kc2 Ra2+ 26. Kd1 Rb2 27. c5 bxc5 28. bxc5 dxc5 29. e5 Bh4 30. Bf3 Ra7 31. Rxc5 Bf2 32. Rc2 Rxc2 33. Bxa7 Ra2 34. Bxf2 Rxf2 35. Ke1 Rxh2 36. Bc6 Nb8 37. Ba4 Ra2 38. Rd4 Na6 39. Rc4 Nc5 40. Bc2 Rxc2 41. Rxc2 Nd3+ 42. Kf1 Nxf4 43. Rc3 Nd5 44. Ra3 g5 45. Kf2 h5 46. Kg3 Kf8 47. Ra8+ Kg7 48. Rb8 Ne7 49. Kf3 Nc6 50. Ra8 Nxe5+ 51. Ke4 Ng6 52. Ra7 Kf6 53. Ra5 Nh4 54. Ra8 Nf5 55. Rh8 Kg6 56. Rg8+ Ng7 57. Ra8 f6 58. Ra7 h4 59. Re7 f5+ 60. Ke5 g4 61. hxg4 fxg4 62. Kf4 g3 63. Ra7 Nf5 64. Kg4 Kf6 65. Ra5 Ne3+ 66. Kf3 g2 67. Ra1 h3 68. Kg3 Nf1+ 69. Kf2 Kg5 70. Ra3 Kg4 71. Ra4+ Kg5 72. Ra3 Kg4 73. Ra4+ Kg5 74. Ra3 Kg4 1/2-1/2

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.07"]
[Round "6"]
[White "Unruh, Charles M"]
[Black "Kedzierski, Slawomir"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1830"]
[BlackElo "2021"]
[PlyCount "134"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. Nbd2 Nbd7 7. Re1 h6 8. e4 Bh7 9. c4 Nc5 10. cxd5 cxd5 11. Ne5 dxe4 12. Ndc4 Be7 13. d4 Ncd7 14. Qa4 0-0 15. Bd2 Nb6 16. Qb3 Nxc4 17. Qxc4 Qd5 18. Qxd5 exd5 19. f3 Rfc8 20. Bc3 exf3 21. Bxf3 Ne4 22. Bxe4 Bxe4 23. Nd3 b6 24. Nf2 f5 25. Nd3 Kf7 26. Ne5+ Ke6 27. Ng6 Bd6 28. Kf2 b5 29. Rac1 a5 30. Bd2 Rc4 31. Ke3 b4 32. Nf4+ Kd7 33. b3 Rxc1 34. Rxc1 Rc8 35. Ra1 g5 36. Nd3 Rf8 37. Ke2 Re8 38. Ne1 Bg2+ 39. Kf2 Bh3 40. Nf3 Bg4 41. Re1 Rxe1 42. Bxe1 Ke6 43. Nd2 Bd1 44. Ke3 f4+ 45. Kd3 Kf5 46. Nf1 Bf3 47. gxf4 Be4+ 48. Ke2 gxf4 49. Nd2 Bc2 50. Bh4 a4 51. h3 a3 52. Be1 Be7 53. Kf3 Bd1+ 54. Kg2 Be2 55. Kf2 Bd3 56. Kf3 Be4+ 57. Ke2 Bg2 58. Nf3 Ke4 59. Ne5 f3+ 60. Kd1 Bg5 61. Nc6 Be3 62. Nxb4 Bxd4 63. Nc2 f2 64. Bxf2 Bxf2 65. Nxa3 Bxh3 66. Nb5 Bg4+ 67. Kc2 h5 0-1

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.06"]
[Round "4"]
[White "Unruh, Charles M"]
[Black "Onley, David E"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1830"]
[BlackElo "2026"]
[PlyCount "102"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nc6 3. e4 e5 4. Nc3 Nf6 5. Bg5 Be7 6. g3 0-0 7. Bg2 d6 8. 0-0 Qe8 9. Re1 Qh5 10. Bxf6 Bxf6 11. Nd5 Bd8 12. Nh4 Qxd1 13. Raxd1 f4 14. c3 Ne7 15. d4 c6 16. Nxe7+ Bxe7 17. Nf3 Bg4 18. Rd3 Bf6 19. dxe5 dxe5 20. Red1 Be6 21. b3 g5 22. Rd6 Kf7 23. Bf1 g4 24. Nd2 Be7 25. Rd3 Bc5 26. Nc4 Bxc4 27. Rd7+ Kg6 28. Bxc4 fxg3 29. hxg3 b5 30. Be6 Rxf2 31. Kh1 h5 32. Bf5+ Rxf5 33. exf5+ Kxf5 34. Kg2 Ke4 35. b4 Be3 36. Rf7 a5 37. a3 axb4 38. axb4 Ra2+ 39. Kh1 Rc2 40. Rh7 Kf3 41. Rxh5 Kxg3 42. Rf1 e4 43. Rh7 Bf2 44. Rh2 e3 45. Rg2+ Kf3 46. Kh2 Rxc3 47. Rg3+ Ke2 48. Rxf2+ exf2 49. Rxc3 f1Q 50. Rc2+ Kd3 51. Ra2 Qe2+ 0-1

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.05"]
[Round "3"]
[White "Cheung, Jan W"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2050"]
[BlackElo "1830"]
[PlyCount "66"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 d6 7. Bxb5+ Bd7 8. Bc4 g6 9. Nc3 Bg7 10. Nge2 0-0 11. 0-0 Na6 12. Be3 Qb6 13. Rb1 Rfb8 14. b3 Nb4 15. a4 e6 16. dxe6 Bxe6 17. Bxe6 fxe6 18. Kh1 d5 19. exd5 Nfxd5 20. Nxd5 exd5 21. Nf4 d4 22. Bd2 Qd6 23. Bxb4 Rxb4 24. Nd3 Rb7 25. Qc2 Rc7 26. Nb2 Rf8 27. Nd3 Bh6 28. Qc4+ Kg7 29. b4 Be3 30. bxc5 Qe7 31. a5 Rf5 32. a6 Rh5 33. Rb7 Rxh2+ 0-1

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.05"]
[Round "2"]
[White "Unruh, Charles M"]
[Black "Cardillo, Raffaele"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1830"]
[BlackElo "1641"]
[PlyCount "87"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. Nc3 d5 7. d4 Nbd7 8. Ne5 dxc4 9. Nxc4 Re8 10. e4 Qc7 11. Bf4 e5 12. Nxe5 Nxe5 13. Bxe5 Rxe5 14. dxe5 Qxe5 15. h3 Be6 16. Qe2 Nh5 17. Kh2 b5 18. Qe3 b4 19. f4 Qc7 20. Nd1 Rd8 21. e5 Bf8 22. b3 Bd5 23. Nf2 Bxg2 24. Kxg2 c5 25. Rfd1 Re8 26. Qf3 Ng7 27. Ne4 Be7 28. Rac1 Ne6 29. Rd2 Kg7 30. Nd6 Rb8 31. Qd5 h5 32. Rf1 Bxd6 33. exd6 Qd7 34. f5 Nf8 35. fxg6 Nxg6 36. Rdf2 Rf8 37. Qxc5 Qb7+ 38. Kh2 h4 39. Qd4+ Kg8 40. gxh4 Re8 41. h5 Re4 42. Qf6 Ne5 43. Rg1+ Kf8 44. Qd8# 1-0

[Event "NATO-ch 33rd"]
[Site "Portoroz"]
[Date "2023.09.04"]
[Round "1"]
[White "Pietruszewski, Marcin"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2216"]
[BlackElo "1830"]
[PlyCount "81"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SLO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 c6 9. 0-0 Na6 10. Ne4 b5 11. Bb3 Qb6 12. h3 Nac7 13. c3 Ne6 14. a4 Bb7 15. a5 Qc7 16. a6 Bc8 17. Nh2 Qb6 18. Ng4 Nd8 19. Bxd5 cxd5 20. Nc5 Qc6 21. Bg5 h5 22. Ne3 f6 23. exf6 exf6 24. Bh4 Ne6 25. Nd3 Nc7 26. Qf3 Be6 27. Nb4 Qd7 28. Bg3 Rad8 29. Bxc7 Qxc7 30. Nexd5 Qd6 31. Nf4 Bf7 32. Qc6 Qxc6 33. Nxc6 Rd7 34. Rfe1 Bh6 35. Nd3 Rc7 36. Ndb4 Re8 37. Rxe8+ Bxe8 38. d5 Be3+ 39. Kf1 Kf7 40. Re1 Bc5 41. Nd8+ 1-0

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.07.01"]
[Round "7"]
[White "Rizihs, Valerijs"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1619"]
[PlyCount "85"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Be2 c5 6. d5 a6 7. 0-0 b5 8. Nd2 0-0 9. f4 Nbd7 10. Bf3 Bb7 11. a4 b4 12. Ne2 Qc7 13. Rb1 c4 14. b3 c3 15. Nc4 Nb6 16. Nxb6 Qxb6+ 17. Kh1 a5 18. Ng3 e6 19. dxe6 fxe6 20. f5 d5 21. e5 Nd7 22. f6 Bh8 23. Re1 Nxe5 24. Rxe5 Bxf6 25. Re1 Rad8 26. Bf4 Rfe8 27. Be5 Bg5 28. Ne2 Bd2 29. Nd4 Rd7 30. Re2 Ba6 31. Rxd2 cxd2 32. Qxd2 Rf7 33. h4 Ref8 34. Qh6 Qd8 35. h5 Qh4+ 36. Kg1 Bc8 37. Rf1 Ba6 38. Rf2 Rf6 39. Nxe6 R8f7 40. Ng5 Rxf3 41. Nxf3 Qe4 42. hxg6 hxg6 43. Qh8# 1-0

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.30"]
[Round "6"]
[White "Unruh, Charles M"]
[Black "Dekker, Ard E"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "1932"]
[PlyCount "113"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. c4 c6 4. Bg2 Bf5 5. d4 e6 6. Nc3 h6 7. 0-0 Nbd7 8. b3 Bd6 9. Bb2 0-0 10. Nd2 Re8 11. e4 dxe4 12. Ndxe4 Be7 13. Re1 Nb6 14. Nxf6+ Bxf6 15. Ne4 Be7 16. Qf3 Rc8 17. Rad1 Rc7 18. g4 Bxe4 19. Rxe4 Bf6 20. Qe2 Rd7 21. Re1 Bxd4 22. Rxd4 Rxd4 23. Qe5 Rxg4 24. c5 Qg5 25. Qxg5 Rxg5 26. cxb6 Rd8 27. bxa7 Ra5 28. a4 Rxa7 29. Bf1 Ra5 30. Bc4 Rd7 31. Bc3 Ra8 32. Kg2 Re8 33. Re3 Kh7 34. h4 g6 35. Kg3 Kg8 36. Bf6 Kf8 37. Kf3 Ra8 38. Ke4 Ra5 39. Be5 Ke7 40. Kf4 f6 41. Bc3 e5+ 42. Kg3 Ra8 43. f4 g5 44. fxe5 gxh4+ 45. Kxh4 fxe5 46. Rxe5+ Kd8 47. Ba5+ Rxa5 48. Rxa5 Kc7 49. Rf5 Kb6 50. Kh5 Rd6 51. a5+ Ka7 52. Rf7 c5 53. a6 Rxa6 54. Bxa6 Kxa6 55. Kxh6 b5 56. Rc7 Kb6 57. Rc8 1-0

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.30"]
[Round "5"]
[White "Voroblievas, Arturas"]
[Black "Unruh, Charles M"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1740"]
[PlyCount "77"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 g5 7. Bg3 Nh5 8. Nge2 Nc6 9. 0-0-0 e5 10. d5 Ne7 11. h4 g4 12. f3 Nxg3 13. Nxg3 h5 14. Kb1 Ng6 15. Nf5 Bxf5 16. exf5 Nxh4 17. fxg4 hxg4 18. Bb5+ Kf8 19. Rdf1 Qf6 20. Ne4 Qh6 21. f6 Qxd2 22. fxg7+ Kxg7 23. Nxd2 Nxg2 24. Rhg1 Ne3 25. Re1 Nxd5 26. Rxg4+ Kf8 27. Bc4 Nf4 28. a3 c6 29. Nf3 Ng6 30. Bd3 Ne7 31. Rf1 Ke8 32. Ng5 Rg8 33. Rxf7 d5 34. Bh7 Rf8 35. Rg7 Kd7 36. Nf7 e4 37. Bxe4 dxe4 38. Rxe4 Rae8 39. Ng5 1/2-1/2

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.29"]
[Round "4"]
[White "Unruh, Charles M"]
[Black "Giedraitis, Mingaudas"]
[Result "1-0"]
[ECO "D78"]
[BlackElo "1846"]
[PlyCount "111"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. 0-0 0-0 6. d4 c6 7. Nc3 Bf5 8. Qb3 Bc8 9. Ne5 e6 10. Bg5 h6 11. Bxf6 Bxf6 12. e4 Bxe5 13. dxe5 d4 14. Ne2 c5 15. Rad1 Nc6 16. f4 b6 17. a3 Qc7 18. Qc2 Bb7 19. Rd3 Rad8 20. Kh1 Rb8 21. g4 Rfd8 22. Nc1 Ba6 23. Rh3 Kg7 24. Nd3 Rh8 25. b3 Kf8 26. f5 Kg7 27. f6+ Kf8 28. Qd2 Ke8 29. Rxh6 Kd7 30. Qg5 Rbf8 31. Qh4 Qb8 32. Rf3 Rxh6 33. Qxh6 Rh8 34. Qg7 Qe8 35. Rh3 Rxh3 36. Bxh3 Na5 37. Nf4 Nxb3 38. Bf1 Nd2 39. Nxg6 Nxf1 40. Nh8 d3 41. Nxf7 Kc6 42. Nd6 Qd8 43. Qe7 Qd7 44. Qf8 d2 45. Qa8+ Bb7 46. Nxb7 Qxb7 47. Qe8+ Qd7 48. Qa8+ Kc7 49. Qxa7+ Kd8 50. Qb8+ Qc8 51. Qd6+ Qd7 52. f7 Ng3+ 53. Kg2 Qxd6 54. exd6 Kd7 55. f8Q Kc6 56. Qe7 1-0

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.28"]
[Round "3"]
[White "Schott, Guido"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2028"]
[PlyCount "57"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. Nf3 0-0 6. 0-0 d6 7. d4 Na6 8. b3 Rb8 9. Bb2 Qa5 10. Qd2 Re8 11. Rfe1 Nc7 12. e4 cxd4 13. Nxd4 Qh5 14. Nd5 Ncxd5 15. cxd5 Bh3 16. Nf3 Bg4 17. Nd4 Nd7 18. f3 Bh3 19. Rac1 Bxg2 20. Kxg2 Rbc8 21. Rxc8 Rxc8 22. Rc1 Rxc1 23. Qxc1 Nc5 24. b4 Nd3 25. Qc8+ Bf8 26. Bc3 Qg5 27. Ne6 Qh6 28. Bg7 Qd2+ 29. Kh3 1-0

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.28"]
[Round "2"]
[White "Unruh, Charles M"]
[Black "Wagenaar, Harm Theo"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1885"]
[PlyCount "121"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 4. Bg2 Bf5 5. 0-0 e6 6. Nbd2 Nf6 7. Ne5 Be7 8. c4 c6 9. b3 0-0 10. Bb2 Nbd7 11. a3 a5 12. Re1 h6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Rxe4 Nf6 17. Re3 Qc7 18. Qe2 Rfe8 19. Rc1 Rad8 20. Qf3 Rf8 21. Rd3 Qb8 22. Rcd1 Qc7 23. h4 Nd7 24. Nxd7 Rxd7 25. d5 exd5 26. Qg4 f6 27. cxd5 cxd5 28. Rxd5 Rxd5 29. Rxd5 Rd8 30. Qe6+ Kf8 31. Rxd8+ Qxd8 32. Qe2 Qd5 33. Qc2 Kf7 34. a4 Bc5 35. Bc1 b6 36. Bf4 Qe6 37. Kg2 Qd5+ 38. Kg1 Qe6 39. Qd1 Kf8 40. Qf3 Kf7 41. Kg2 Kf8 42. h5 Kf7 43. g4 Kg8 44. Qa8+ Kf7 45. Qb7+ Kf8 46. Qf3 Kg8 47. Bd2 Kf7 48. g5 hxg5 49. Bxg5 Kg8 50. Bd2 Kf7 51. h6 gxh6 52. Bxh6 f5 53. Qh5+ Qg6+ 54. Qxg6+ Kxg6 55. Bf4 Kf6 56. Kf3 Ke6 57. Be3 Kd5 58. Kf4 Ke6 59. Kf3 Kd5 60. Kf4 Ke6 61. Kf3 1/2-1/2

[Event "NATO-ch 32nd"]
[Site "Tartu"]
[Date "2022.06.27"]
[Round "1"]
[White "Simard, Francois"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1757"]
[PlyCount "29"]
[EventDate "2022.06.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "EST"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. a4 Qa5 13. Ra3 Rfb8 14. Nd2 Nb6 15. b3 0-1

[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.11"]
[Round "5"]
[White "Unruh, Charles M"]
[Black "Risk, Gregory C"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "1744"]
[PlyCount "161"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. d4 e6 6. Nc3 Be7 7. 0-0 0-0 8. Qb3 Qc8 9. Nh4 Bg6 10. Nxg6 hxg6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nd7 14. Be3 Nf6 15. Bf3 Qc7 16. Rac1 Qb6 17. Rc3 Qa6 18. Rd1 Rac8 19. a3 Rfd8 20. Qc2 b6 21. Kg2 Qb7 22. b4 Qb8 23. Qa4 Qc7 24. Qc2 Qb8 25. h4 a6 26. Rh1 b5 27. h5 gxh5 28. Bxh5 Nxh5 29. Rxh5 g6 30. Rh1 Bf6 31. Qe4 Qd6 32. Rhc1 Qd7 33. cxb5 cxb5 34. Rc6 Rxc6 35. Rxc6 Qb7 36. Rxe6 Qxe4+ 37. Rxe4 Bg7 38. Kf3 Kf8 39. Ke2 Rd5 40. Kd3 Rd6 41. Bf4 Rd5 42. Bc7 Rd7 43. Bb6 Rd5 44. Bc5+ Kg8 45. Re8+ Kh7 46. Ra8 Rf5 47. f4 g5 48. Ke4 Rf6 49. f5 Rh6 50. d5 Rh1 51. Rxa6 Re1+ 52. Kf3 Rd1 53. f6 Bh8 54. Ke4 Kg6 55. Bd4 Re1+ 56. Kd3 Rd1+ 57. Kc3 Kf5 58. d6 Bxf6 59. g4+ Ke6 60. d7+ Kxd7 61. Bxf6 Rg1 62. Bxg5 Rxg4 63. Be3 f5 64. Rf6 Re4 65. Kd3 Re5 66. Kd4 Re4+ 67. Kd3 Re5 68. Bd4 Rd5 69. Ke3 Ke7 70. Rc6 f4+ 71. Ke4 Rd7 72. Bc5+ Kf7 73. Kxf4 Rd3 74. Ra6 Ke8 75. Ke4 Rd1 76. Ra5 Ra1 77. Kd5 Kd7 78. Ra7+ Kc8 79. Kc6 Kb8 80. Rh7 Rh1 81. Rxh1 1-0

[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.10"]
[Round "4"]
[White "Nguyen, Kenneth"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "116"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. e3 bxc4 6. Bxc4 d6 7. 0-0 Bg7 8. Nc3 0-0 9. Re1 Nbd7 10. e4 Ng4 11. Bf4 Rb8 12. Qc2 Qa5 13. Bd2 Nge5 14. Be2 Nxf3+ 15. Bxf3 c4 16. Na4 Qb5 17. Rab1 Ne5 18. Be2 Nd3 19. Bxd3 cxd3 20. Qc7 Rb7 21. Qa5 Bd7 22. Qxb5 Bxb5 23. Nc3 Rc8 24. Rec1 Ba6 25. g3 f5 26. f3 Bd4+ 27. Kg2 Rb4 28. b3 Rb7 29. Nd1 Rc2 30. Rxc2 dxc2 31. Rc1 cxd1Q 32. Rxd1 Rc7 33. Ba5 Rc2+ 34. Rd2 Rxd2+ 35. Bxd2 fxe4 36. fxe4 Be2 37. h4 Kf7 38. Bg5 h5 39. Bd2 a6 40. Be1 Bd3 41. Kf3 Bb1 42. a3 Bb2 43. b4 Bxa3 44. Bc3 Bc1 45. Be1 Bc2 46. Bc3 Ke8 47. Be1 Kd7 48. Bc3 Bd1+ 49. Kf2 Kc7 50. e5 Bb3 51. Ke2 Bxd5 52. Kd3 Kc6 53. Kd4 Bf3 54. exd6 exd6 55. Kc4 Be3 56. Be1 Be4 57. Kc3 d5 58. Kb3 Kb5 0-1

[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.10"]
[Round "3"]
[White "Unruh, Charles M"]
[Black "Roy, Englebert Querol"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "71"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c4 Bg4 7. Ne5 0-0 8. Nxg4 Nxg4 9. e4 Nxd4 10. Nc3 dxe4 11. Qxg4 f5 12. Qd1 e5 13. Be3 Qd7 14. Kh1 c6 15. Qd2 Rf6 16. Rad1 Rd6 17. Qc1 a5 18. c5 Re6 19. Na4 Qc7 20. Nb6 Ra6 21. a3 Rxb6 22. cxb6 Qxb6 23. Qc4 c5 24. b4 axb4 25. axb4 cxb4 26. Rb1 Bf8 27. Rfd1 Qc5 28. Bf1 Kg7 29. Bxd4 exd4 30. Qxe6 d3 31. Rdc1 Qxf2 32. Rc7+ Kh6 33. Qf7 Qf3+ 34. Bg2 Qg4 35. Qxf8+ Kh5 36. Rxh7+ 1-0

[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.09"]
[Round "2"]
[White "Place, Nicholas"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "100"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 e6 5. Nf3 Qa5 6. Bd3 Bb4 7. Qd2 Nbd7 8. 0-0 0-0 9. a3 Bxc3 10. bxc3 c5 11. Bd6 Re8 12. dxc5 Nxc5 13. Bxc5 Qxc5 14. Ne5 Bd7 15. Rfb1 b6 16. c4 Rad8 17. Qb4 Qc7 18. Nxd7 Rxd7 19. cxd5 Rxd5 20. h3 Rg5 21. Rd1 Qb7 22. Bf1 Qf3 23. Qf4 Qxf4 24. exf4 Rc5 25. c4 Kf8 26. Rd4 Ke7 27. Rad1 Rec8 28. g4 h6 29. Kg2 R8c7 30. Kf3 Ra5 31. Ra1 Nd7 32. Re4 Nc5 33. Re3 Rd7 34. Ra2 f6 35. h4 Rd4 36. Be2 g5 37. fxg5 fxg5 38. hxg5 hxg5 39. Kg2 Ne4 40. Bd3 Nd6 41. Rae2 Rxg4+ 42. Kf1 Rxa3 43. Rxe6+ Kd7 44. R6e3 Ra1+ 45. Re1 Rxe1+ 46. Kxe1 Kc6 47. Rg3 Rxg3 48. fxg3 Kc5 49. Kd2 Kd4 50. Kc2 Nxc4 0-1

[Event "Grapevine FOCC AFO op 62nd"]
[Site "Grapevine"]
[Date "2021.10.09"]
[Round "1"]
[White "Unruh, Charles M"]
[Black "Getty, Robert"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "52"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d5 7. Na3 Bxa3 8. bxa3 dxc4 9. dxc4 Qxd1 10. Rxd1 Be6 11. Bb2 Bxc4 12. Nxe5 Bxe2 13. Nxc6 Bxd1 14. Ne7+ Kh8 15. Rxd1 Rae8 16. Bxf6 gxf6 17. Rd7 Rd8 18. Rxc7 Rd1+ 19. Bf1 Rd2 20. Rxb7 a5 21. Ra7 Rxa2 22. Rxa5 Rd8 23. Nf5 h5 24. Ne3 Rdd2 25. Rxh5+ Kg7 26. Rf5 Rxa3 1-0

[Event "US Open-114"]
[Site "Middleton"]
[Date "2013.08.02"]
[Round "7"]
[White "Strenzwilk, Denis"]
[Black "Unruh, Charles M"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1951"]
[PlyCount "95"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 Bg7 8. f3 Nf6 9. 0-0-0 0-0 10. Kb1 b5 11. e5 Ne8 12. Ne4 Qc7 13. exd6 exd6 14. Bf2 Be6 15. h4 f5 16. Ng3 Nd7 17. N1e2 Ndf6 18. Nf4 Bf7 19. h5 g5 20. Ng6 Bxg6 21. hxg6 Nd5 22. Bd3 Qd7 23. Nh5 Bh8 24. c3 Ne7 25. g7 Nxg7 26. Nxg7 Bxg7 27. Bc2 d5 28. Rde1 Nc8 29. Bg3 f4 30. Bf2 Nd6 31. Qd3 Rf6 32. Re2 Re8 33. Rhe1 Rfe6 34. Qh7+ Kf8 35. Re5 Qf7 36. Rxe6 Rxe6 37. Rxe6 Qxe6 38. Qg6 Qxg6 39. Bxg6 Ke7 40. b3 a6 41. Kc2 Bf6 42. Bd3 h5 43. Bg6 h4 44. Bd3 Ke6 45. Kd2 Bd8 46. Bg6 Bf6 47. Bd3 Bd8 48. Bg6 1/2-1/2

[Event "Tulsa Okie op"]
[Site "Tulsa"]
[Date "2007.05.28"]
[Round "6"]
[White "Unruh, Charles M"]
[Black "Baumgartner, Christopher"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "68"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 Be7 6. Nc3 0-0 7. d4 d6 8. a3 a5 9. Rb1 Nbd7 10. b4 axb4 11. axb4 Ne4 12. Qc2 Nxc3 13. Qxc3 Ra7 14. Bb2 Bf6 15. Ra1 Rxa1 16. Rxa1 c5 17. Qb3 Qc7 18. bxc5 bxc5 19. Ra7 Rb8 20. Qa3 Qb6 21. e3 Nf8 22. Bc1 cxd4 23. exd4 Bxf3 24. Bxf3 Bxd4 25. Be3 Bxe3 26. fxe3 Qb1+ 27. Kg2 Rb2+ 28. Kh3 Qf1+ 29. Kg4 Rxh2 30. Qxd6 h5+ 31. Kf4 Qxc4+ 32. e4 Ng6+ 33. Kg5 Qc1+ 34. Qd2 Qxd2# 0-1

[Event "Tulsa Okie op"]
[Site "Tulsa"]
[Date "2007.05.27"]
[Round "3"]
[White "Rine, Albert"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "102"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 g6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Bg7 8. Bg5 Nbd7 9. d5 h6 10. Bh4 g5 11. Bg3 c6 12. c4 a5 13. Nc3 a4 14. 0-0 0-0 15. Qd1 Nc5 16. Bc2 Qc7 17. f3 a3 18. b3 Nh5 19. Be1 Nd7 20. Qc1 Ndf6 21. Nb1 Qd7 22. Nxa3 Nf4 23. Kh2 h5 24. Nb1 Bh6 25. Nc3 g4 26. Qd1 gxh3 27. g3 Ng2 28. Bd2 Kh7 29. Bxh6 Kxh6 30. Qd2+ Kg6 31. Nd1 Nh7 32. Ne3 Ng5 33. Nxg2 hxg2 34. Qxg2 f6 35. f4 Nf7 36. f5+ Kg7 37. Rh1 Ng5 38. Kg1 Rh8 39. Kf2 c5 40. Bd1 b5 41. Rxh5 Rxh5 42. Bxh5 bxc4 43. Bd1 cxb3 44. Bxb3 Qb5 45. Ke3 Qb4 46. Qd2 Qxe4+ 47. Kf2 Qxf5+ 48. Kg2 Qh3+ 49. Kg1 Qxg3+ 50. Qg2 Qe3+ 51. Kh1 Rh8+ 0-1

[Event "Tulsa Okie op"]
[Site "Tulsa"]
[Date "2007.05.27"]
[Round "4"]
[White "Stepp, Robert V"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Be3 b6 5. Qd2 Nbd7 6. Bd3 c5 7. Nf3 a6 8. e5 cxd4 9. Bxd4 dxe5 10. Nxe5 Bb7 11. Qe3 Nxe5 12. Bxe5 Bg7 13. 0-0-0 Ng4 14. Bb5+ axb5 15. Rxd8+ Rxd8 16. Qxb6 Nxe5 17. Qxb7 0-0 18. Rd1 Bh6+ 19. Kb1 Rxd1+ 20. Nxd1 Rd8 21. Nc3 Nc4 22. Qxb5 Nd2+ 23. Ka1 Ne4 24. Qa5 Rd4 25. Qb6 e5 26. Qb8+ Bf8 27. Qxe5 Bc5 28. a3 Nxc3 29. bxc3 Rd1+ 30. Kb2 Bxf2 31. Qe2 1-0

[Event "Tulsa Okie op"]
[Site "Tulsa"]
[Date "2007.05.26"]
[Round "1"]
[White "Chikkala, Sneha"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "74"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 c6 5. c4 g6 6. Nf3 Bg7 7. Bg5 Nbd7 8. Nc3 h6 9. Bh4 Qc7 10. 0-0 0-0 11. Re1 Nc5 12. Bc2 a5 13. Qd2 Kh7 14. Rab1 Bg4 15. Bd1 Rae8 16. h3 Bc8 17. Qe3 Nh5 18. Nd2 Nf4 19. Rf1 g5 20. Bg3 f5 21. Bc2 Nxh3+ 22. gxh3 f4 23. Bxf4 Rxf4 24. Ne2 Rh4 25. Ng3 Rxh3 26. Nf3 Rf8 27. Kg2 g4 28. Nd2 Bf6 29. Rh1 Bg5 30. Qe2 Bf4 31. Nf5 Nxe4 32. Nxe4 Bxf5 33. Rxh3 gxh3+ 34. Kf1 h2 35. Qh5 Qg7 36. Ke2 Bg4+ 37. Qxg4 Qxg4+ 0-1

[Event "Tulsa Okie op"]
[Site "Tulsa"]
[Date "2007.05.26"]
[Round "2"]
[White "Unruh, Charles M"]
[Black "Cope, R."]
[Result "0-1"]
[ECO "A38"]
[PlyCount "50"]
[EventDate "2007.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 c5 6. Nc3 Nc6 7. a3 e6 8. Rb1 a5 9. d3 d5 10. e3 d4 11. exd4 Nxd4 12. Nxd4 Qxd4 13. Be3 Qd6 14. Nb5 Qe7 15. Qf3 Rb8 16. d4 b6 17. dxc5 bxc5 18. Qc6 Nd7 19. Nd6 Bd4 20. Bf4 g5 21. Bd2 Ne5 22. Nxc8 Rfxc8 23. Qa6 Rc7 24. b3 Ra7 25. Bxg5 Qd7 0-1

[Event "US Open-106"]
[Site "Phoenix"]
[Date "2005.08.09"]
[Round "4"]
[White "Unruh, Charles M"]
[Black "Lienback, David"]
[Result "0-1"]
[ECO "A24"]
[PlyCount "169"]
[EventDate "2005.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 g6 4. c4 c6 5. Nc3 Bg7 6. 0-0 0-0 7. Rb1 e5 8. d3 Qc7 9. b4 b6 10. b5 Bb7 11. bxc6 Nxc6 12. Nb5 Qe7 13. Ba3 Rfd8 14. e4 Ne8 15. Nd2 Nc7 16. Nc3 Nd4 17. Nb3 Nce6 18. Nd5 Qe8 19. Nxd4 exd4 20. Qb3 Rac8 21. f4 Bxd5 22. exd5 Nc5 23. Bxc5 Rxc5 24. Rfe1 Qd7 25. Re2 Rcc8 26. Qd1 Re8 27. Rbb2 Re3 28. Rbd2 Rce8 29. Qf1 f5 30. Qd1 h5 31. Qe1 Bf6 32. h4 Qa4 33. Kh2 Qa3 34. Bf1 R8e7 35. Rxe3 dxe3 36. Rc2 Bd4 37. Be2 Qa4 38. Qb1 Qa3 39. Qb3 Qc5 40. a4 Bf6 41. Qb5 Kf7 42. Qxc5 bxc5 43. Kg2 Rb7 44. Kf3 Bd4 45. Ra2 Rb1 46. Kg2 Rb7 47. Ra3 Rb2 48. Kf3 Ke7 49. a5 a6 50. Ra4 Kd7 51. Ra3 Rb1 52. Kg2 Ra1 53. Rxa1 Bxa1 54. Kf3 Bc3 55. Kxe3 Bxa5 56. Bd1 Kc7 57. Ba4 Kd8 58. Ke2 Bc3 59. Kf3 Kc7 60. Ke2 Kb6 61. Be8 Ka5 62. Kd1 Kb4 63. Kc2 Bd4 64. Kb1 Kb3 65. Bxg6 Bf2 66. Bxh5 Bxg3 67. Bd1+ Kc3 68. h5 Bxf4 69. Bc2 Bh6 70. d4 Kxd4 71. Bxf5 Kxc4 72. Be4 Kd4 73. Bf3 a5 74. Kb2 c4 75. Bg2 c3+ 76. Kc2 a4 77. Bf3 Kc4 78. Kb1 Kb4 79. Bd1 a3 80. Ka2 Kc4 81. Bb3+ Kd3 82. Kb1 Kd2 83. Ba4 a2+ 84. Kxa2 c2 85. Bxc2 0-1

[Event "US Open-106"]
[Site "Phoenix"]
[Date "2005.08.08"]
[Round "3"]
[White "Unruh, Charles M"]
[Black "McNalley, Everatt"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "64"]
[EventDate "2005.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. c4 d4 4. b4 Nc6 5. b5 Nb8 6. Bg2 a6 7. d3 axb5 8. cxb5 Qa5+ 9. Nbd2 Qxb5 10. Qb3 Qxb3 11. Nxb3 e6 12. 0-0 Bd6 13. Bd2 Ne7 14. Rfc1 Na6 15. Ng5 f5 16. e3 h6 17. Nh3 e5 18. f4 Nc6 19. fxe5 Bxe5 20. exd4 Bxd4+ 21. Nxd4 Nxd4 22. Re1+ Kf7 23. Bd5+ Kf6 24. Nf4 Nc7 25. Bc3 g5 26. Ne2 Nxd5 27. Rab1 Nxc3 28. Rb6+ Kg7 29. Nxd4 cxd4 30. Re7+ Kf8 31. Re5 Rh7 32. Rd6 Re7 0-1

[Event "US Open-106"]
[Site "Phoenix"]
[Date "2005.08.06"]
[Round "1"]
[White "Unruh, Charles M"]
[Black "Nita, Nicholas"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "132"]
[EventDate "2005.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Bg4 4. d3 Nd7 5. 0-0 Bxf3 6. Bxf3 h5 7. e4 dxe4 8. dxe4 h4 9. Nc3 e6 10. Be3 Qf6 11. Bh1 Be7 12. Qf3 Qg6 13. Rad1 Ne5 14. Qf4 Qh5 15. h3 hxg3 16. Qxg3 Qxh3 17. Qxh3 Rxh3 18. Bg2 Rh8 19. Bd4 Bf6 20. f4 Ng4 21. e5 Bd8 22. Ne4 Bb6 23. Nd6+ Ke7 24. Rf3 N8h6 25. Bxb6 axb6 26. Rfd3 Rhd8 27. Nxb7 Rxd3 28. Rxd3 Rxa2 29. Bxc6 g6 30. Rb3 Nf5 31. Bf3 Ra1+ 32. Kg2 Nge3+ 33. Kf2 Nxc2 34. Rxb6 Ncd4 35. Be4 Rd1 36. Bxf5 Nxf5 37. Rb4 Rd2+ 38. Ke1 Rd5 39. Rc4 Rb5 40. Rc7+ Kf8 41. Nd6 Nxd6 42. exd6 Rd5 43. Rc8+ Kg7 44. Rc6 Kf6 45. b4 e5 46. d7+ Ke7 47. fxe5 Rxe5+ 48. Kf2 Kxd7 49. Rf6 Ke7 50. Rb6 g5 51. Kf3 f6 52. Rc6 Rb5 53. Rc4 Ke6 54. Ke3 f5 55. Kd4 Rd5+ 56. Ke3 Ke5 57. Rc8 Rb5 58. Rg8 f4+ 59. Kf3 Kd4 60. Rg6 Kc4 61. Ke4 Kxb4 62. Rg7 Kc3 63. Kf3 Re5 64. Kf2 Kd3 65. Rd7+ Ke4 66. Rd1 Kf5 0-1

[Event "Saltwater NAO g/5'"]
[Site "Saltwater"]
[Date "2004.09.05"]
[Round "1"]
[White "Latino, Carl D"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1875"]
[BlackElo "1269"]
[PlyCount "107"]
[EventDate "2004.09.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d6 3. f4 g6 4. Nf3 Bg7 5. Bd3 c5 6. c3 0-0 7. 0-0 Nbd7 8. Nbd2 Nd5 9. Qe2 N7b6 10. Ne4 c4 11. Bc2 Nf6 12. Neg5 h6 13. f5 hxg5 14. fxg6 fxg6 15. Bxg6 g4 16. Ng5 Nbd7 17. Qxc4+ Kh8 18. Ne6 d5 19. Qe2 Qc7 20. Nxf8 Bxf8 21. Rf5 Bh6 22. e4 Bxc1 23. e5 Bf4 24. Rxf4 Kg7 25. exf6+ Nxf6 26. Bd3 Qxf4 27. Rf1 Qh6 28. c4 dxc4 29. Bxc4 Kf8 30. d5 Bd7 31. d6 Re8 32. dxe7+ Rxe7 33. Qc2 Qe3+ 34. Kh1 Qd4 35. Qg6 Be8 36. Qxf6+ Qxf6 37. Rxf6+ Kg7 38. Rf1 b5 39. Bb3 a5 40. h4 gxh3 41. gxh3 a4 42. Rg1+ Kh6 43. Bd1 Bc6+ 44. Kh2 Rd7 45. Bg4 Rd2+ 46. Kg3 Rxb2 47. a3 Rb3+ 48. Kh4 Rxa3 49. Rc1 Re3 50. Rxc6+ Kg7 51. Kg5 Re5+ 52. Bf5 Re3 53. Rc7+ Kf8 54. Kf6 1-0

[Event "US op U18"]
[Site "Lindsborg"]
[Date "2004.07.24"]
[Round "3"]
[White "Sethi, Rishi"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1706"]
[BlackElo "1132"]
[PlyCount "66"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 g6 5. Bf4 d6 6. e3 Nh5 7. Bg3 Nxg3 8. hxg3 Bg7 9. Bc4 d5 10. Bb3 Nc6 11. Nc3 e6 12. Rc1 0-0 13. 0-0 Bd7 14. Na4 Na5 15. Nc5 Nxb3 16. Qxb3 Rb8 17. Rc3 Bc6 18. Rfc1 Qb6 19. Nd3 Qxb3 20. Rxb3 a6 21. Nfe5 Bb5 22. Rbc3 f6 23. Nf3 Bxd3 24. Rxd3 Rfc8 25. Rdc3 Rxc3 26. Rxc3 Bf8 27. Rc7 h5 28. Nd2 Bb4 29. Nb3 b6 30. a3 Bc5 31. Re7 Kf8 32. Rxe6 Kf7 33. Rc6 Ke7 1-0

[Event "Norman Weasel op"]
[Site "Norman"]
[Date "2004.06.27"]
[Round "4"]
[White "Taylor, Tom"]
[Black "Unruh, Charles M"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1260"]
[BlackElo "1132"]
[PlyCount "55"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. Nc3 a6 8. a4 Nc6 9. Bd2 Rb8 10. h3 b5 11. axb5 axb5 12. Qc1 b4 13. Nd5 Nxd5 14. exd5 Nd4 15. Re1 Nxf3+ 16. Bxf3 Bxh3 17. Bh6 Re8 18. Bxg7 Kxg7 19. g4 e6 20. dxe6 fxe6 21. Ra7+ Re7 22. Qa1 Rc8 23. Rxe6 Rcc7 24. b3+ Kh6 25. Qc1+ Kg7 26. Qa1+ Kh6 27. Qc1+ Kg7 28. Qb1 1/2-1/2

[Event "Norman Weasel op"]
[Site "Norman"]
[Date "2004.06.27"]
[Round "5"]
[White "Unruh, Charles M"]
[Black "Moore, Jeremy"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1132"]
[BlackElo "1236"]
[PlyCount "57"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 e6 3. a3 d5 4. Bb2 c5 5. b5 a6 6. a4 axb5 7. axb5 Rxa1 8. Bxa1 Qa5 9. Bxf6 gxf6 10. e3 Bd7 11. Nc3 c4 12. Qb1 Bb4 13. Qa2 Qxa2 14. Nxa2 Ba5 15. Nc3 Bxc3 16. dxc3 Bxb5 17. Nd4 Ba4 18. Kd2 Nc6 19. f4 Nxd4 20. cxd4 f5 21. Be2 Ke7 22. Rg1 b5 23. h3 Ra8 24. Ra1 b4 25. Bd1 Bc6 26. Rxa8 Bxa8 27. Ke2 Bc6 28. Kf3 Be8 29. g4 0-1

[Event "Norman Weasel op"]
[Site "Norman"]
[Date "2004.06.26"]
[Round "2"]
[White "Nichols, David"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1132"]
[PlyCount "64"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. d5 Nxe4 4. Nc3 Nxc3 5. bxc3 c5 6. Bb5+ Bd7 7. c4 a6 8. Ba4 b5 9. cxb5 axb5 10. Bb3 c4 11. c3 cxb3 12. Qxb3 Na6 13. Be3 Nc5 14. Bxc5 dxc5 15. Nf3 g6 16. 0-0 Bg7 17. Rac1 0-0 18. c4 b4 19. Ng5 h6 20. Ne4 e6 21. Nxc5 exd5 22. Rfd1 Qe8 23. Rxd5 Be6 24. Re1 Bc3 25. Re2 Qc6 26. Ne4 Bxd5 27. cxd5 Qa4 28. Qc4 Qd1+ 29. Re1 Qxe1+ 30. Qf1 Qxe4 31. f3 Qxd5 32. g3 Rxa2 0-1

[Event "Norman Weasel op"]
[Site "Norman"]
[Date "2004.06.26"]
[Round "3"]
[White "Unruh, Charles M"]
[Black "Babcock, Stephen"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1132"]
[BlackElo "753"]
[PlyCount "47"]
[EventDate "2004.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[EventCategory "1"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 4. e3 Bd6 5. c4 0-0 6. Be2 Nc6 7. 0-0 b6 8. d4 Ba6 9. Nc3 Rb8 10. a4 dxc4 11. bxc4 Qe7 12. Nb5 Bxb5 13. axb5 Na5 14. Ne5 Rfd8 15. Nc6 Nxc6 16. bxc6 a5 17. Qb3 Ne4 18. d5 Nd2 19. Qc3 f6 20. Qxd2 Be5 21. Rfd1 Qb4 22. Qxb4 axb4 23. Bxe5 fxe5 24. e4 1-0

[Event "US Open-78"]
[Site "Columbus"]
[Date "1977.08.??"]
[Round "?"]
[White "Katrein, Matthew R"]
[Black "Unruh, Charles M"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "103"]
[EventDate "1977.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 4. g3 e5 5. Bg2 f5 6. e4 Nf6 7. exf5 gxf5 8. d4 Nc6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8+ Kxd8 12. Bg5 c6 13. 0-0-0+ Kc7 14. Rhe1 Re8 15. b3 Bd7 16. Re2 Re7 17. Rde1 Rae8 18. Nd1 Bc8 19. Bh3 Rf7 20. Rxe5 Rxe5 21. Rxe5 Ng4 22. Re8 Nxh2 23. Bf4+ Kd7 24. Rg8 Bf8 25. Ne3 Ke7 26. c5 Kf6 27. Nc4 Bd7 28. Ne5 Bxc5 29. Nxf7 Kxf7 30. Rh8 Kg6 31. Be3 Ba3+ 32. Kd1 a5 33. Ra8 Bb4 34. Bd2 Bc5 35. f4 b6 36. Ra7 Be6 37. Bc3 Ng4 38. Bxg4 fxg4 39. Rg7+ Kf5 40. Rg5+ Ke4 41. Re5+ Kd3 42. Rxe6 Kxc3 43. f5 Kb2 44. Re2+ Ka3 45. f6 a4 46. bxa4 Kxa4 47. f7 Ka3 48. Rc2 Be7 49. Rxc6 Kxa2 50. Rxb6 h5 51. Kc2 Ka3 52. Rb8 1-0

[Event "US Open-78"]
[Site "Columbus"]
[Date "1977.08.??"]
[Round "?"]
[White "Pamiljens, John"]
[Black "Unruh, Charles M"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "114"]
[EventDate "1977.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. Nge2 f5 7. f3 Nf6 8. d5 Ne7 9. Qd2 0-0 10. h3 f4 11. Bf2 Nh5 12. c5 Bd7 13. b4 a6 14. a4 g5 15. Nc1 Ng6 16. Nb3 Nh4 17. Rg1 Ng3 18. Be2 h5 19. Na5 Rb8 20. c6 bxc6 21. dxc6 Be6 22. Nb7 Qe8 23. Bxg3 fxg3 24. Nd5 Rf7 25. Rc1 Bh6 26. Rc3 Qf8 27. Qd3 Qg7 28. Nxc7 Rxc7 29. Qxd6 Re8 30. Bxa6 Qf8 31. b5 Bxh3 32. Qxf8+ Bxf8 33. Kf1 Bc8 34. b6 Rg7 35. Bc4+ Kh7 36. Bd5 Rg6 37. a5 Bb4 38. Rc4 Rxc6 39. Bxc6 Bxb7 40. Bxb7 Bxa5 41. Rc8 Rxc8 42. Bxc8 Bxb6 43. Rh1 Kg7 44. Bh3 Ng6 45. Bd7 Nf4 46. Be8 h4 47. Bd7 Bf2 48. Bf5 Kf6 49. Bc8 Ke7 50. Bf5 Kd6 51. Bc8 Kc5 52. Ba6 Kd4 53. Bc8 Kc3 54. Bd7 Kd2 55. Bc8 Ne2 56. Bd7 Nc3 57. f4 Nd1 0-1

[Event "US Open-78"]
[Site "Columbus"]
[Date "1977.08.??"]
[Round "?"]
[White "Unruh, Charles M"]
[Black "Harkins, James L"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "80"]
[EventDate "1977.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 e6 6. d3 Nge7 7. Be3 d6 8. Nf3 0-0 9. 0-0 Nd4 10. Rb1 Bd7 11. Ne2 Nxf3+ 12. Bxf3 Qc7 13. c3 d5 14. g4 Rad8 15. Qc2 dxe4 16. dxe4 Bb5 17. c4 Bc6 18. Nc3 b6 19. e5 Bxf3 20. Rxf3 f6 21. exf6 Bxf6 22. Rbf1 Nc6 23. Ne4 Bd4 24. Qf2 Bxe3 25. Qxe3 Nd4 26. R3f2 Rd7 27. g5 Rdf7 28. Nf6+ Kh8 29. h4 h5 30. Qe4 Kg7 31. Rd1 Qd6 32. b4 Rd8 33. Rfd2 Rdf8 34. Kg2 Re7 35. bxc5 bxc5 36. Rb1 Kf7 37. Rb7 Rb8 38. Rdb2 Rbxb7 39. Rxb7 Qa6 40. Rb2 Qa3 1/2-1/2

