[Event "Grapevine FOCC VOC op 62nd"]
[Site "Grapevine"]
[Date "2021.10.11"]
[Round "5"]
[White "Barruel, Ian"]
[Black "Unruh, Charles D"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1831"]
[PlyCount "48"]
[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. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. f3 a6 10. a4 Nbd7 11. Be3 Ne5 12. 0-0 Rb8 13. Ng3 Nxd3 14. Qxd3 Qc7 15. Kh1 Bd7 16. a5 b5 17. axb6 Rxb6 18. Rxa6 Rxb2 19. Rfa1 Rfb8 20. Nge2 h6 21. Ra7 R2b7 22. R7a6 Kh7 23. Bf4 Ne8 24. Bg3 Rb3 1/2-1/2

[Event "Grapevine FOCC VOC op 62nd"]
[Site "Grapevine"]
[Date "2021.10.10"]
[Round "3"]
[White "Mattson, Daniel"]
[Black "Unruh, Charles D"]
[Result "0-1"]
[ECO "B09"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. e5 Ng4 9. Bxa6 cxd4 10. Qxd4 bxa6 11. h3 Nh6 12. Rd1 Bb7 13. Qf2 Bxf3 14. Qxf3 Qb6+ 15. Qf2 dxe5 16. fxe5 Qb7 17. Bxh6 Bxh6 18. Rd3 Bg7 19. b3 Bxe5 20. Rad1 Rac8 21. Nd5 Bd6 22. Kh1 a5 23. c4 a4 24. Qf3 Kg7 25. Qg4 axb3 26. axb3 a5 27. Qd4+ f6 28. Qb6 Qxb6 29. Nxb6 Rc6 30. Na4 Rb8 31. g4 Kf7 32. Re1 Rc7 33. Ree3 Bb4 34. Nc3 Bxc3 35. Rxc3 Rb4 36. Kg2 Rc5 37. Rcd3 Rc7 38. Rd5 a4 39. bxa4 Rxa4 40. Red3 Rcxc4 41. Rd8 Re4 42. Kf3 Re5 43. Rh8 Kg7 44. Re8 Rae4 45. Red8 Re1 46. Kf2 R5e2+ 47. Kg3 Rg1+ 48. Kf3 Re5 49. Kf2 Ra1 50. Rd2 Ra3 51. Kg2 Ree3 52. R8d7 Kf7 53. Rd8 Rg3+ 54. Kf2 Rxh3 55. R8d7 Rh2+ 56. Ke1 Ra1+ 57. Rd1 Rh1+ 58. Ke2 Raxd1 0-1

[Event "Grapevine FOCC VOC op 62nd"]
[Site "Grapevine"]
[Date "2021.10.10"]
[Round "4"]
[White "Unruh, Charles D"]
[Black "West, Darryl L"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "59"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Rd8+ 9. Bd3 Nd5 10. Bd2 Nxc3+ 11. Bxc3 c5 12. Ke2 Nc6 13. Rhd1 Bg4 14. Be4 Nd4+ 15. Ke3 Nf5+ 16. Kf2 Nd4 17. Bxb7 Rab8 18. Be4 Bh6 19. g3 Bxf3 20. Bxf3 Nxc2 21. Rxd8+ Rxd8 22. Rd1 Rxd1 23. Bxd1 Nb4 24. Bb3 e6 25. Kf3 Bf8 26. Ke4 Be7 27. a3 Nc6 28. Ba4 Nb8 29. Ba5 Na6 30. Bb5 1-0

[Event "Grapevine FOCC VOC op 62nd"]
[Site "Grapevine"]
[Date "2021.10.09"]
[Round "1"]
[White "Shearer, Robert E"]
[Black "Unruh, Charles D"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "96"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 Nc6 7. Be3 a6 8. Qd2 Ng4 9. a3 Nxe3 10. fxe3 e5 11. d5 Ne7 12. Qf2 h6 13. Ne2 c6 14. c4 Bd7 15. Ng3 c5 16. h3 b5 17. b3 Rb8 18. Nh2 Qa5 19. Qe1 Qxe1 20. Raxe1 bxc4 21. Bxc4 h5 22. Re2 Bb5 23. Nf3 Bxc4 24. bxc4 Rb3 25. Ra1 Bh6 26. Nf1 a5 27. a4 Rfb8 28. Ree1 f5 29. N3d2 R3b4 30. Ng3 f4 31. Ngf1 Nc8 32. Kf2 Nb6 33. Reb1 Nxc4 34. Nxc4 Rxb1 35. Rxb1 Rxb1 36. Nxd6 Rb2+ 37. Kf3 Rb3 38. Nc4 fxe3 39. Nxe5 e2+ 40. Kxe2 Rb4 41. Kd3 Rd4+ 42. Kc3 Rxe4 43. Nf3 Rxa4 44. d6 Kf7 45. d7 Ke7 46. Ne5 Bg7 47. Kb3 Rb4+ 48. Ka3 Bxe5 0-1

[Event "Grapevine FOCC VOC op 62nd"]
[Site "Grapevine"]
[Date "2021.10.09"]
[Round "2"]
[White "Unruh, Charles D"]
[Black "Woods, Nathan"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "105"]
[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. e4 g6 2. Nc3 Bg7 3. f4 c5 4. Nf3 Nc6 5. g3 d6 6. Bg2 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd1 e6 10. Ne2 Ne7 11. c3 Ndc6 12. d3 0-0 13. 0-0 Qc7 14. Be3 Rad8 15. g4 f5 16. Qb3 Qc8 17. Ng3 Kh8 18. Rad1 b6 19. Rf2 d5 20. gxf5 d4 21. Bc1 exf5 22. e5 Na5 23. Qa4 Qd7 24. Qxd7 Rxd7 25. c4 Nac6 26. a3 a5 27. b3 Rb8 28. Rc2 Ra7 29. a4 Rd7 30. Re2 Nd8 31. h4 Ne6 32. Kf2 Bh6 33. Kf3 Kg7 34. Bh3 Rh8 35. Rg2 Kf7 36. Rh1 Bg7 37. h5 Rdd8 38. Rgh2 Rdg8 39. Rg1 Bf8 40. Rgh1 Bg7 41. Kf2 Rd8 42. Bg2 g5 43. h6 gxf4 44. hxg7 fxg3+ 45. Kxg3 Kxg7 46. Bh6+ Kf7 47. Bf3 Rdg8+ 48. Kf2 Ng6 49. Rh5 Ke7 50. Rxf5 Ng7 51. Bg5+ Ke6 52. Rf6+ Kxe5 53. Re1# 1-0

[Event "US Open-107"]
[Site "Chicago"]
[Date "2006.08.11"]
[Round "7"]
[White "Tsyganov, Igor M"]
[Black "Unruh, Charles D"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2266"]
[PlyCount "65"]
[EventDate "2006.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 Qa5 5. Bd2 Qc7 6. e4 a6 7. a4 d6 8. Bc4 e5 9. h3 Be7 10. 0-0 Nbd7 11. Re1 h5 12. Bf1 Nf8 13. Be3 h4 14. Nd2 Ng6 15. Be2 Nd7 16. Bh5 Nf4 17. Bg4 Bg5 18. Ne2 Nf6 19. Bxc8 Nxe2+ 20. Qxe2 Bxe3 21. Qxe3 Rxc8 22. f4 c4 23. fxe5 dxe5 24. Nf3 Rh5 25. a5 Qc5 26. Ra4 Nxe4 27. Qxc5 Nxc5 28. Rxc4 Rc7 29. d6 Rc6 30. Nxe5 f6 31. Nxc6+ Kd7 32. Ne5+ Kxd6 33. Rd1+ 1-0

