[Event "Richmond Keres Memorial 46th"]
[Site "Richmond"]
[Date "2022.05.23"]
[Round "6"]
[White "Roback, Joe"]
[Black "Yang, Brian"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1918"]
[BlackElo "1913"]
[PlyCount "73"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Be7 9. g4 b5 10. g5 Nh5 11. 0-0-0 Nxd4 12. Bxd4 Bb7 13. Ne2 Rc8 14. h4 d5 15. e5 b4 16. Bh3 g6 17. Bg4 Ng7 18. Kb1 a5 19. Rh2 a4 20. Nc1 Nf5 21. Bxf5 gxf5 22. h5 Rg8 23. Rg1 Bc5 24. f4 Ba6 25. Rhg2 Bxd4 26. Qxd4 Qc5 27. Qd2 a3 28. Nb3 Qc4 29. bxa3 bxa3 30. Qa5 Bb7 31. Qxa3 Qxf4 32. g6 hxg6 33. hxg6 d4 34. Qa4+ Kd8 35. gxf7 Rf8 36. Qb4 Rxf7 37. Rg8+ 1-0

[Event "Richmond Keres Memorial 46th"]
[Site "Richmond"]
[Date "2022.05.22"]
[Round "3"]
[White "Kaufman, Raymond"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2255"]
[BlackElo "1918"]
[PlyCount "67"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Ndb5 Qb8 8. f4 Bb4 9. a3 Bxc3+ 10. Nxc3 d6 11. Qf3 a6 12. g4 Qc7 13. 0-0-0 0-0 14. g5 Nd7 15. h4 b5 16. Bxb5 axb5 17. Nxb5 Qb8 18. Nxd6 Nb6 19. e5 Nd5 20. Bf2 Ra4 21. c4 Nde7 22. Rd3 Qa8 23. Rc3 Bb7 24. Rd1 Rb8 25. Qh5 g6 26. Qh6 Nf5 27. Nxf5 exf5 28. e6 Rf8 29. Rd7 Qb8 30. exf7+ Kh8 31. Rxb7 Qxf4+ 32. Kb1 Raa8 33. Bc5 Qe4+ 34. Ka2 1-0

[Event "Richmond Keres Memorial 46th"]
[Site "Richmond"]
[Date "2022.05.22"]
[Round "4"]
[White "Roback, Joe"]
[Black "Wu, Nathan Ping Ying"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1918"]
[BlackElo "1793"]
[PlyCount "133"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 g6 4. Nf3 Nc6 5. c3 e5 6. d3 Bg7 7. cxd4 exd4 8. Ng3 h5 9. Be2 Nge7 10. Bg5 0-0 11. Qd2 Be6 12. Bh6 Qd6 13. Bxg7 Kxg7 14. a3 a5 15. Qg5 Bg4 16. Nh4 Qe5 17. Qxe5+ Nxe5 18. f3 Bd7 19. f4 Ng4 20. Rc1 Rac8 21. 0-0 Ne3 22. Rf2 f5 23. e5 c5 24. Nf1 N7d5 25. g3 b5 26. Bf3 Nxf1 27. Rfxf1 Ne3 28. Rfe1 Be6 29. Kf2 Rfd8 30. Be2 Ng4+ 31. Kg1 Ne3 32. Nf3 Kf8 33. h3 Ke7 34. Kf2 a4 35. Rg1 Bd5 36. Rge1 Be6 37. Nh4 Kf7 38. Nf3 Bd5 39. Ng5+ Ke7 40. Rg1 c4 41. Nf3 Bxf3 42. Kxf3 Ke6 43. Rge1 Ke7 44. Rg1 Ke6 45. Rge1 Rd7 46. Kf2 Rdc7 47. Rb1 Rc5 48. Rec1 Nd5 49. Rd1 c3 50. Rdc1 c2 51. Ra1 Nb6 52. Bf3 b4 53. Ke2 b3 54. Kd2 Nd7 55. Rg1 Nf8 56. Raf1 c1Q+ 57. Rxc1 Rc2+ 58. Rxc2 Rxc2+ 59. Kd1 Rxb2 60. Kc1 Rc2+ 61. Kb1 Nd7 62. g4 hxg4 63. hxg4 Nc5 64. gxf5+ Kxf5 65. Bg4+ Kxf4 66. e6 Nxd3 67. e7 1/2-1/2

[Event "Richmond Keres Memorial 46th"]
[Site "Richmond"]
[Date "2022.05.21"]
[Round "2"]
[White "Roback, Joe"]
[Black "MacKinnon, Keith"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1918"]
[BlackElo "2163"]
[PlyCount "98"]
[EventDate "2022.05.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. 0-0 Be7 9. f4 d6 10. a4 0-0 11. Nb3 b6 12. Qe1 Nb4 13. Rc1 d5 14. e5 Nd7 15. Rf3 Bb7 16. Rh3 Rfe8 17. Nd4 Rac8 18. Nd1 Nf8 19. c3 Nc6 20. Bd3 Nxd4 21. Bxd4 Bc5 22. Ra1 Ng6 23. Qg3 Rf8 24. Ne3 f5 25. Rf1 Qe7 26. Nc2 Rc7 27. Rh5 Bc6 28. b3 Bb7 29. Be2 Rfc8 30. Rc1 Bxd4+ 31. Nxd4 Qa3 32. Rf1 Rxc3 33. Qf2 Nf8 34. Rg5 Qb2 35. Qh4 R3c7 36. Qf2 Rc1 37. Bd1 Rb1 38. Be2 Rcc1 39. Rg3 Rxf1+ 40. Bxf1 Qxf2+ 41. Kxf2 Rc1 42. Rd3 Kf7 43. Be2 g6 44. Bd1 Rc7 45. Rh3 Bc8 46. Ke1 Ke8 47. Kd2 h5 48. Rg3 Kf7 49. Be2 Nh7 1/2-1/2

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2019.02.18"]
[Round "6.5"]
[White "Roback, Joe"]
[Black "Nunez Asencio, Jorge"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2027"]
[BlackElo "2244"]
[PlyCount "58"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 Qc7 8. 0-0 Nbd7 9. f4 b6 10. f5 e5 11. Nc2 Bb7 12. Bd3 Nc5 13. Qe2 Rc8 14. Na3 Nxd3 15. Qxd3 Be7 16. Be3 0-0 17. Rac1 Qb8 18. Bg5 h6 19. Bxf6 Bxf6 20. Nd5 Bg5 21. Rc3 Bxd5 22. Qxd5 Rc5 23. Qd1 b5 24. cxb5 axb5 25. Rd3 Rfc8 26. Qg4 b4 27. Nb1 Qb5 28. Qf3 Rc2 29. Rb3 Rc1 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2019.02.18"]
[Round "5.3"]
[White "Roback, Joe"]
[Black "Sohal, Tanraj"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2027"]
[BlackElo "2370"]
[PlyCount "116"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 d6 11. Ne3 Be6 12. Be2 h6 13. Bxf6 Qxf6 14. Ncd5 Qg5 15. 0-0 Rc8 16. c3 a6 17. Kh1 Kg8 18. b4 Bxe3 19. Nxe3 Kh7 20. a4 Rhd8 21. Qd3 a5 22. b5 Ne7 23. Rfd1 Rc5 24. b6 Qf6 25. Kg1 g6 26. Rab1 Nc8 27. Rb5 Rc6 28. Rdb1 Qe7 29. c4 Rc5 30. Qd2 Rxb5 31. Rxb5 Qf6 32. Qxa5 Ne7 33. Qd2 Nc6 34. Rb1 Ra8 35. Ra1 Qd8 36. a5 Nd4 37. Bd1 Qc8 38. Qb4 Qc5 39. Qa4 Nc6 40. Qc2 Rxa5 41. Rb1 Nd4 42. Qb2 Kg7 43. h3 Qc6 44. Qb4 Rc5 45. Ba4 Qxe4 46. Re1 Qh4 47. Bd1 Qg5 48. Kh1 h5 49. Qa4 Qd8 50. Qa7 Rc6 51. Qxb7 Qxb6 52. Qe7 Rc8 53. Bxh5 gxh5 54. Qg5+ Kf8 55. f4 Qd8 56. Qh6+ Ke7 57. fxe5 dxe5 58. Qxh5 Qh8 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2019.02.17"]
[Round "4.6"]
[White "Cheng, Louis"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2064"]
[BlackElo "2027"]
[PlyCount "80"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. a4 0-0 10. Be3 d6 11. Nxc6 bxc6 12. a5 Nd7 13. f4 Rb8 14. Ra2 d5 15. Qe2 Bb4 16. Rfa1 Re8 17. Qf2 Bb7 18. Nb1 Bd6 19. Nd2 c5 20. c3 Bf8 21. Rd1 Nf6 22. Qe2 dxe4 23. c4 Red8 24. g4 Rd3 25. g5 Ng4 26. Qxg4 Rxe3 27. Nf1 Rd3 28. Re1 Rd4 29. Ra3 e3 30. Raxe3 Rxf4 31. Qe2 Bxg2 32. Kxg2 Qxa5 33. Ng3 Rd8 34. Nh5 Rf5 35. Qg4 Rd2+ 36. Kg1 Qd8 37. h4 Qd4 38. Qxd4 Rxd4 39. Ng3 Rff4 40. Re4 Rxc4 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2019.02.17"]
[Round "3.10"]
[White "Roback, Joe"]
[Black "Taylor, Tristan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2027"]
[BlackElo "1920"]
[PlyCount "109"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Kh8 15. Bc4 f5 16. exf5 Rxf5 17. 0-0 a5 18. b4 Bb7 19. Bd3 Rf8 20. Qh5 Bh6 21. Nce3 Qg5 22. Qxg5 Bxg5 23. Nc7 Bxe3 24. Nxa8 Bd2 25. Nb6 axb4 26. Nc4 Bxc3 27. Nxd6 Nd8 28. Bc4 h6 29. Ra7 Bc6 30. Rc7 Bd4 31. Rc8 Kh7 32. Nf7 Rxf7 33. Bxf7 Nxf7 34. Rxc6 b3 35. Rb1 b2 36. Kf1 Ng5 37. f3 Nf7 38. Ke2 Nd8 39. Rd6 Nb7 40. Rxd4 exd4 41. Kd3 Nc5+ 42. Kxd4 Ne6+ 43. Ke3 Nc7 44. Rxb2 Nd5+ 45. Kd4 Nf6 46. Rb5 Kg6 47. g4 Ng8 48. h4 Ne7 49. Rb6+ Kf7 50. Ke4 Nc8 51. Rc6 Ne7 52. Rc7 Ke6 53. f4 Kf6 54. f5 Kf7 55. Ke5 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2019.02.16"]
[Round "2.5"]
[White "Kenney, Jason"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2253"]
[BlackElo "2027"]
[PlyCount "117"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. Qe2 b6 13. Ne5 Bb7 14. Bd2 Qc7 15. Rfe1 Rfd8 16. Bc3 c5 17. dxc5 Bxc5 18. Ng4 Qf4 19. Nxf6+ gxf6 20. g3 Qf3 21. Qxf3 Bxf3 22. Bd1 Bxd1 23. Rexd1 Be7 24. Kf1 Kh7 25. Ke2 Kg6 26. Rd4 Rxd4 27. Bxd4 e5 28. Be3 Rc8 29. b3 Rd8 30. a4 Bb4 31. g4 f5 32. gxf5+ Kxf5 33. Rb1 Rh8 34. Rd1 Ke6 35. Rd5 f5 36. Rb5 Bd6 37. a5 f4 38. Bd2 Bc5 39. axb6 axb6 40. Bc3 Ra8 41. b4 Ra2+ 42. Kd3 Bxf2 43. Rxe5+ Kd7 44. Re2 Rxe2 45. Kxe2 Bg1 46. h3 Ke6 47. Kf3 Kf5 48. Bd2 Bh2 49. Bc1 h5 50. Bb2 Bg1 51. Bc1 Bh2 52. Bd2 Ke5 53. Bc3+ Kd6 54. Bd4 Kc6 55. b5+ Kb7 56. c5 bxc5 57. Bxc5 Kc7 58. Bf2 Kd6 59. Kg2 1-0

[Event "Victoria Grand Pacific op"]
[Site "Victoria"]
[Date "2018.04.01"]
[Round "4.8"]
[White "Nyamdorj, Davaaochir"]
[Black "Roback, Joe"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2253"]
[BlackElo "2005"]
[PlyCount "147"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. Bd3 0-0 11. 0-0 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Qxf4 Be6 15. Nd5 Qd8 16. Bd4 Ng4 17. Nxe7+ Qxe7 18. h3 Nh6 19. Rf3 f6 20. Rg3 Kh8 21. Rf1 Rac8 22. Qh4 Bc4 23. Kh2 Bxd3 24. cxd3 Ng8 25. Rf5 Qf7 26. Rh5 h6 27. Rd5 Rc6 28. Rf3 Kh7 29. Qf4 Qe6 30. Rg3 Ne7 31. Rh5 Ng6 32. Qd2 Rf7 33. Be3 f5 34. Bxh6 Kg8 35. Qg5 f4 36. Rg4 Rc5 37. e5 Rxe5 38. Qd8+ Rf8 39. Rxe5 dxe5 40. Qg5 Rf6 41. Qh5 gxh6 42. Qxh6 b5 43. Rg5 Qf7 44. h4 Qh7 45. Qxh7+ Kxh7 46. h5 Nh4 47. Rxe5 f3 48. Re7+ Kh6 49. gxf3 Nxf3+ 50. Kg3 Kxh5 51. a4 b4 52. Rb7 Ne5 53. Rxb4 Nxd3 54. Rb8 Nc5 55. a5 Ne4+ 56. Kg2 Rf2+ 57. Kg1 Rf6 58. Rc8 Kg6 59. Rc7 Nd6 60. Kg2 Nb5 61. Rb7 Kf5 62. Kf3 Ke5+ 63. Ke3 Nd6 64. Rc7 Kd5 65. Kd3 Nb5 66. Rc8 Rc6 67. Rh8 Kc5 68. Rh4 Rd6+ 69. Kc2 Nd4+ 70. Kc3 Nc6 71. b4+ Kd5 72. b5 Nxa5 73. Rh5+ Ke4 74. bxa6 1/2-1/2

[Event "Victoria Grand Pacific op"]
[Site "Victoria"]
[Date "2018.04.01"]
[Round "5.7"]
[White "Roback, Joe"]
[Black "Hemstapat, Andrew"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2005"]
[BlackElo "2166"]
[PlyCount "154"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. Nb5 Ng6 9. cxd4 Be7 10. 0-0 0-0 11. Re1 f6 12. exf6 Bxf6 13. Be3 Qb6 14. Qd2 Na5 15. Nc3 Rac8 16. b3 Be7 17. Qd3 Bb4 18. Rac1 a6 19. Bd2 Ba3 20. Rcd1 Nc6 21. Be3 Qc7 22. Nb1 Bb4 23. Bd2 Bd6 24. Rc1 Qd8 25. g3 Kh8 26. Ng5 Qf6 27. f4 Nxd4 28. Bh5 Bb5 29. Qe3 Nc2 30. Qxe6 Bc5+ 31. Kg2 Nxe1+ 32. Rxe1 Rce8 33. Qxf6 Rxf6 34. Rc1 Bb6 35. Nc3 Bc6 36. Na4 Be3 37. Rc2 d4+ 38. Bf3 d3 39. Rb2 Bxd2 40. Rxd2 Re2+ 41. Rxe2 dxe2 42. Kf2 Bxf3 43. Nxf3 Rc6 44. Nd4 e1Q+ 45. Kxe1 Rc1+ 46. Kd2 Rh1 47. Nf3 Ra1 48. Nc3 Ne7 49. Ne1 Nc6 50. Nc2 Rh1 51. h4 Kg8 52. Ne2 Rh2 53. Ke3 Rh1 54. Kd2 Kf7 55. Ne3 Nb4 56. a3 Nc6 57. b4 Na7 58. Kc2 Nb5 59. a4 Nd6 60. Kd3 Rb1 61. Nc2 Rd1+ 62. Kc3 Ne4+ 63. Kc4 Rd7 64. Ncd4 Rc7+ 65. Kd3 Nf6 66. Nc3 Kg6 67. Nf3 Kf5 68. Ne5 Ng4 69. Nf3 Nf2+ 70. Kd4 Kg4 71. Nd5 Rc1 72. Ne5+ Kxg3 73. Ke3 Ng4+ 74. Ke4 Nf6+ 75. Nxf6 gxf6 76. Nd7 Rc4+ 77. Ke3 Rxf4 0-1

[Event "Victoria Grand Pacific op"]
[Site "Victoria"]
[Date "2018.03.31"]
[Round "3.6"]
[White "Roback, Joe"]
[Black "Doknjas, Joshua"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2005"]
[BlackElo "2256"]
[PlyCount "67"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Nc6 10. h3 Be6 11. Bd5 Rc8 12. Qd2 b5 13. Bg5 b4 14. Ne2 Bxd5 15. exd5 Ne4 16. Bxe7 Nxd2 17. Bxd8 Nxf3+ 18. gxf3 Nxd8 19. Rac1 Rc5 20. Rfd1 Ra5 21. Ra1 Nb7 22. a3 bxa3 23. b4 Rb5 24. Rxa3 Rxb4 25. Rxa6 Rd8 26. Rda1 Kf8 27. Rc6 Ke7 28. Ra7 g6 29. Nc3 Rd7 30. Na4 Nc5 31. Rxd7+ Nxd7 32. Ra6 f5 33. Ra7 h5 34. h4 1/2-1/2

[Event "Victoria Grand Pacific op"]
[Site "Victoria"]
[Date "2018.03.30"]
[Round "1.4"]
[White "Roback, Joe"]
[Black "Matras Clement, Agnieszka"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2005"]
[BlackElo "2300"]
[PlyCount "55"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bg5 0-0 11. Be2 Re8 12. 0-0 d4 13. Na2 Qd6 14. Nc1 Bf5 15. Bxf6 Qxf6 16. Bd3 Ne5 17. Qd2 Rac8 18. Re1 Qg6 19. Kh1 h6 20. Bxf5 Qxf5 21. Nd3 Nxd3 22. cxd3 Qb5 23. Rec1 Qb3 24. Kg1 a6 25. Kh1 Kh7 26. Rab1 b5 27. h3 Kg8 28. Kg1 1/2-1/2

[Event "White Rock Semiahmoo op"]
[Site "White Rock"]
[Date "2017.08.07"]
[Round "5.5"]
[White "McLaren, Brian"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2167"]
[BlackElo "2053"]
[PlyCount "213"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. f4 0-0 7. Nf3 d6 8. 0-0 Bd7 9. h3 Rb8 10. Be3 Ne8 11. Qd2 Nd4 12. Rae1 b5 13. a3 a5 14. Qf2 Nc6 15. Nd1 a4 16. g4 b4 17. f5 bxa3 18. bxa3 Rb1 19. Qh4 Ra1 20. Bh6 Bf6 21. Ng5 Bxg5 22. Qxg5 Ng7 23. fxg6 fxg6 24. Qd2 Ne5 25. Qc3 Rb1 26. Rxf8+ Kxf8 27. Rf1+ Kg8 28. Ne3 Rxf1+ 29. Kxf1 Ne6 30. Nc4 Nf7 31. Be3 Qb8 32. Qb2 Bb5 33. Ke1 Qe8 34. Qc3 Qa8 35. Bc1 Qa6 36. Ne3 Nd4 37. Nd5 Qa7 38. Qb2 Ne5 39. Kd1 Kf7 40. Be3 Bc6 41. Qb6 Qxb6 42. Nxb6 Nb5 43. Bc1 Nd4 44. Bb2 Nd7 45. Nc4 Ne6 46. Bc1 Bb5 47. Ne3 Ne5 48. Bf1 Be8 49. Nd5 g5 50. Ne3 Kf8 51. Nf5 Bf7 52. Be3 Bg8 53. Kd2 Nf7 54. c3 Nc7 55. d4 e6 56. Ng3 cxd4 57. cxd4 h6 58. Kc3 d5 59. e5 Bh7 60. Nh5 Bb1 61. Nf6 Ke7 62. Kb4 Bc2 63. Kc5 Bb3 64. Bd2 Ne8 65. Nh5 Nd8 66. Be2 Nc7 67. Kb6 Ne8 68. Bb4+ Kf7 69. Bb5 Bc2 70. Ka5 Nb7+ 71. Ka6 Nc7+ 72. Kb6 Nxb5 73. Kxb5 Bb3 74. Kb6 Nd8 75. Kc7 Bc4 76. Kxd8 Bf1 77. Nf6 Bxh3 78. Kd7 Bf1 79. Kd6 Bc4 80. Bd2 Be2 81. Kc5 Bc4 82. Kb4 Bb3 83. Kc3 Bc4 84. Bc1 Be2 85. Kd2 Bf3 86. Ke3 Bd1 87. Kf2 Bc2 88. Nd7 Bd1 89. Kg3 Ke7 90. Nb6 Kd8 91. Bd2 Kc7 92. Ba5 Kc6 93. Nc8 Kb5 94. Bb4 Kc4 95. Bc5 Kd3 96. Nb6 Ke4 97. Nd7 Kd3 98. Nf8 h5 99. gxh5 Bxh5 100. Nxe6 Ke4 101. Nxg5+ Kf5 102. Nh3 Be8 103. Kf3 Bf7 104. Ke3 Bh5 105. Nf4 Bf7 106. e6 Bg8 107. e7 1-0

[Event "White Rock Semiahmoo op"]
[Site "White Rock"]
[Date "2017.08.07"]
[Round "6.7"]
[White "Roback, Joe"]
[Black "Sadoughian Zadeh, Farshad"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2053"]
[BlackElo "2130"]
[PlyCount "64"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 a6 9. Nc2 Rc8 10. h4 Qb6 11. Ne3 Rc7 12. Kf1 Nf5 13. Nxf5 exf5 14. b3 Bb4 15. Bd2 0-0 16. Be3 Rfc8 17. g3 Ba3 18. Kg2 Nb4 19. Ne1 h6 20. Qd2 Bc1 21. Qd1 Bxe3 22. fxe3 Rc3 23. Qd2 Nc2 24. Nxc2 Rxc2 25. Qd1 Qb4 26. Kf3 f4 27. Kxf4 Rd2 28. Qe1 Rcc2 29. Rh2 Qe7 30. Rd1 g5+ 31. Kf3 Bg4+ 32. Kxg4 Qe6+ 0-1

[Event "White Rock Semiahmoo op"]
[Site "White Rock"]
[Date "2017.08.06"]
[Round "4.9"]
[White "Ferguson, Peter"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2143"]
[BlackElo "2053"]
[PlyCount "98"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be6 8. f4 Be7 9. f5 Bd7 10. Bg5 Bc6 11. Bxf6 Bxf6 12. Bc4 0-0 13. a4 Qa5 14. Qxd6 Rd8 15. Qa3 Bh4+ 16. g3 Bg5 17. 0-0 Nd7 18. h4 Be3+ 19. Kh2 Nf6 20. Qb3 Rd7 21. Kh3 h5 22. Bd5 Rad8 23. Na2 Ng4 24. Nb4 Bxd5 25. Nxd5 Qd2 26. Qc4 Ba7 27. Rad1 Nf2+ 28. Rxf2 Qxd1 29. Rg2 Rd6 30. Nec3 Qg4+ 31. Kh2 Bd4 32. b3 Bxc3 33. Nxc3 Rc6 34. Qb4 Rc7 35. Qb6 Rcd7 36. f6 Rd2 37. Qe3 Rxg2+ 38. Kxg2 gxf6 39. Nd5 Kg7 40. c4 Rd7 41. Kh2 f5 42. exf5 Qxf5 43. b4 f6 44. b5 Qc2+ 45. Kh3 Qxc4 46. Nb6 Qe6+ 47. Kh2 Rd4 48. a5 Qa2+ 49. Kh3 Rd2 0-1

[Event "White Rock Semiahmoo op"]
[Site "White Rock"]
[Date "2017.08.06"]
[Round "3.7"]
[White "Roback, Joe"]
[Black "Li, James1"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2053"]
[BlackElo "2051"]
[PlyCount "94"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. g4 a5 11. Bb5 Na6 12. 0-0-0 Nc7 13. Bb6 Qc8 14. g5 Nd7 15. Bxd7 Qxd7 16. Nxa5 Ra6 17. Bxc7 Qxc7 18. Nb3 Rc8 19. Kb1 b5 20. Nxb5 Qb7 21. Nc3 Bc4 22. h4 Qa8 23. h5 d5 24. Nxd5 Bf8 25. a3 Qb8 26. h6 g6 27. Nf6+ Kh8 28. Nd7 Qb5 29. Qc3 Re6 30. Nxf8 Rxf8 31. f4 Rfe8 32. Nd2 Rc6 33. Nf3 Ba2+ 34. Kxa2 Rxc3 35. bxc3 Qc4+ 36. Kb2 Rb8+ 37. Kc1 Qxe4 38. Nd2 Qxf4 39. Rhg1 Qe3 40. Rde1 Qxc3 41. Nb1 Qb2+ 42. Kd2 Rd8+ 43. Ke3 Qd4+ 44. Kf3 Qf4+ 45. Ke2 Qe4+ 46. Kf2 Qxc2+ 47. Re2 Qf5+ 0-1

[Event "White Rock Semiahmoo op"]
[Site "White Rock"]
[Date "2017.08.05"]
[Round "2.3"]
[White "Doknjas, Joshua"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2203"]
[BlackElo "2053"]
[PlyCount "135"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 Be7 9. Bg2 Nc6 10. Ng3 g6 11. Be3 Rc8 12. Qd2 h5 13. g5 Nd7 14. h4 b5 15. Nd5 0-0 16. b3 Re8 17. Nxe7+ Nxe7 18. Rd1 Rc6 19. 0-0 Qc7 20. c3 Rc8 21. Ne2 Bg4 22. f3 Be6 23. f4 Bg4 24. f5 Bxe2 25. Qxe2 Rxc3 26. Bh3 Rd8 27. Rc1 Rxc1 28. Bxc1 Nf8 29. Qf3 Nc6 30. Be3 Qb7 31. Rc1 Ne7 32. Rf1 Nc6 33. fxg6 fxg6 34. Rc1 Re8 35. Qf6 Qc7 36. Rd1 Rd8 37. Be6+ Nxe6 38. Qxe6+ Kg7 39. Rc1 Rf8 40. Rd1 Nd4 41. Bxd4 exd4 42. Qd5 Qc5 43. Qxd4+ Kf7 44. Qxc5 dxc5 45. Kf2 Ke6+ 46. Ke3 Rc8 47. Rf1 Rc6 48. Rf6+ Kd7 49. e5 a5 50. Ke4 c4 51. Rxc6 Kxc6 52. bxc4 bxc4 53. Kd4 c3 54. Kxc3 Kd5 55. a4 Kxe5 56. Kc4 Ke4 57. Kb5 Kd5 58. Kxa5 Kc5 59. Ka6 Kd6 60. Kb6 Ke5 61. a5 Kf5 62. a6 Kg4 63. a7 Kxh4 64. a8Q Kxg5 65. Qg2+ Kf5 66. Kc5 g5 67. Qf3+ Kg6 68. Kd5 1-0

[Event "White Rock Semiahmoo op"]
[Site "White Rock"]
[Date "2017.08.05"]
[Round "1.2"]
[White "Roback, Joe"]
[Black "Doknjas, John"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2053"]
[BlackElo "2278"]
[PlyCount "61"]
[EventDate "2017.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. Bb5 Na6 12. Kb1 Nc7 13. Bb6 Qb8 14. Nxa5 d5 15. exd5 Nfxd5 16. Nxd5 Nxd5 17. Nc4 Nxb6 18. Nxb6 Rxa2 19. Nd5 Qa7 20. Nxe7+ Kh8 21. c4 h6 22. g4 Ra8 23. Rhe1 Qc5 24. Nd5 Bxd5 25. Rxe5 Qb6 26. Rxd5 Qg6+ 27. Qd3 Ra1+ 28. Kc2 Rxd1 29. Kxd1 Qf6 30. Kc2 Qh4 31. Qe2 1-0

[Event "Richmond Keres Memorial 42nd"]
[Site "Richmond"]
[Date "2017.05.20"]
[Round "1"]
[White "Valencia, Belsar"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2378"]
[BlackElo "2067"]
[PlyCount "67"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. d3 Be7 7. e3 0-0 8. Be2 Nb6 9. b4 a6 10. 0-0 Be6 11. Bb2 f5 12. Qc2 Bf6 13. Rab1 Rf7 14. Rfd1 Rd7 15. Nd2 Qe8 16. Nb3 Be7 17. Bf3 Nd5 18. Nxd5 Bxd5 19. e4 fxe4 20. dxe4 Be6 21. Rxd7 Bxd7 22. Nc5 Bc8 23. Be2 Bd6 24. Rc1 Nd8 25. Bc4+ Kh8 26. Nd3 Bd7 27. f4 Nc6 28. fxe5 Bf8 29. Rf1 Rd8 30. Qf2 b5 31. Bf7 Qe7 32. Nf4 Be8 33. Ne6 Rc8 34. Bxe8 1-0

[Event "Victoria Grand Pacific op 10th"]
[Site "Victoria"]
[Date "2016.03.28"]
[Round "6"]
[White "Morozov, Grigory"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "A75"]
[WhiteElo "2376"]
[BlackElo "2032"]
[PlyCount "73"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. 0-0 Bg4 10. Bf4 a6 11. a4 Re8 12. Nd2 Bxe2 13. Qxe2 Nh5 14. Be3 Nd7 15. f4 f5 16. g4 Nhf6 17. gxf5 gxf5 18. exf5 Kh8 19. Rae1 b5 20. axb5 axb5 21. Qxb5 Rb8 22. Qd3 Ng4 23. Nf3 Rxb2 24. Ne4 Qe7 25. Bc1 Rbb8 26. Bd2 Qf8 27. Ng3 Ndf6 28. Ng5 Nh6 29. Ne6 Qf7 30. Bc3 Rg8 31. Rb1 Rxb1 32. Rxb1 Ne8 33. Nxg7 Nxg7 34. Re1 Rd8 35. Re6 Ng8 36. Qe2 Rd7 37. f6 1-0

[Event "Victoria Grand Pacific op 10th"]
[Site "Victoria"]
[Date "2016.03.27"]
[Round "4"]
[White "Gansvind, Valeriya I"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2276"]
[BlackElo "2032"]
[PlyCount "224"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 Qb6 4. d5 Qxb2 5. Bd2 Qb6 6. e4 e5 7. Rb1 Qd8 8. f4 d6 9. fxe5 dxe5 10. Nf3 Bd6 11. Bd3 0-0 12. Qe2 Nbd7 13. a4 a6 14. 0-0 Qc7 15. Nd1 c4 16. Bxc4 Nc5 17. Nc3 Bg4 18. Bd3 Rfe8 19. h3 Bh5 20. Qe1 Bg6 21. Nh4 Rac8 22. Nf5 Bf8 23. Kh1 Qd7 24. a5 Rc7 25. Rb6 Rec8 26. g4 Qd8 27. Rf3 Ne8 28. Bf1 Nd6 29. Re3 Be7 30. Nxe7+ Qxe7 31. Rb4 Nd7 32. Qb1 Qf6 33. Qe1 Rc5 34. Ra4 Qd8 35. Bd3 Qc7 36. Ne2 Nc4 37. Rf3 Nxd2 38. Qxd2 Qd8 39. Ng3 R5c7 40. Ra2 Nc5 41. Kg2 h6 42. Nf5 Bxf5 43. Rxf5 Nd7 44. Qf2 Qe7 45. h4 Nf8 46. h5 f6 47. Rf3 Rc5 48. Qd2 Qc7 49. Rf1 Nh7 50. Rb1 Qd7 51. Qe2 Ng5 52. Rb6 Nf7 53. Rab2 Nd6 54. Qf2 Rxa5 55. Rxd6 Qxd6 56. Rxb7 Rac5 57. Qf5 R5c7 58. Rb1 a5 59. c4 Ra8 60. Qf2 a4 61. Rb6 Qc5 62. d6 Rcc8 63. d7 Qxf2+ 64. Kxf2 Rc7 65. Ra6 Rd8 66. Rxa4 Rcxd7 67. Be2 Kf8 68. Ke3 Rc7 69. Ra6 Ke7 70. Rb6 Rd6 71. Rb8 Rd4 72. Rb4 Ra7 73. Rb3 Kd6 74. Bf1 Kc6 75. Be2 Ra2 76. Rc3 Rdd2 77. Bf3 Rdc2 78. Rb3 Rxc4 79. Be2 Rcc2 80. Bb5+ Kc5 81. Bf1 Rf2 82. Rb1 Rf4 83. Rc1+ Kd6 84. Rd1+ Ke7 85. Rb1 Ra3+ 86. Kd2 Rxg4 87. Rb7+ Kd6 88. Rb6+ Kc7 89. Rb2 Rg1 90. Ke2 Ra1 91. Rc2+ Kd6 92. Rd2+ Kc5 93. Bh3 Rh1 94. Rd5+ Kc4 95. Be6 Kb4 96. Rd7 Ra3 97. Kf2 Rh2+ 98. Kg1 Re2 99. Kf1 Rxe4 100. Rxg7 Rh4 101. Rb7+ Kc5 102. Bf7 Rh2 103. Kg1 Rd2 104. Rb1 e4 105. Bg6 e3 106. Re1 Kd4 107. Bh7 Ra5 108. Bg6 Rg5+ 109. Kh1 f5 110. Be8 e2 111. Kh2 Ke3 112. Bb5 Kf2 0-1

[Event "Victoria Grand Pacific op 10th"]
[Site "Victoria"]
[Date "2016.03.27"]
[Round "5"]
[White "Roback, Joe"]
[Black "Ross, Paul"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2032"]
[BlackElo "2348"]
[PlyCount "120"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. Bc2 Nh6 9. b3 cxd4 10. cxd4 Nf5 11. Bb2 Be7 12. 0-0 h5 13. Qd2 g6 14. Rd1 a4 15. b4 Nb8 16. Nc3 Bb5 17. Bd3 Bxd3 18. Qxd3 0-0 19. Bc1 Rc8 20. Bg5 Bf8 21. Rac1 Rc4 22. Ne2 Qa6 23. Rxc4 dxc4 24. Qe4 Qc6 25. d5 exd5 26. Rxd5 Ne7 27. Bxe7 Bxe7 28. Nfd4 Qc8 29. e6 Ra6 30. exf7+ Kxf7 31. Re5 Qd7 32. Nc3 Bf6 33. Nf3 Kg7 34. Rd5 Qe6 35. Ne5 Be7 36. f4 Rd6 37. Rxd6 Qxd6 38. Nxc4 Qd7 39. Ne5 Qd6 40. Nd5 Bd8 41. Nc4 Qf8 42. Qe5+ Kh7 43. Nd6 Nc6 44. Qe6 Qg7 45. h3 Nd4 46. Qf7 Nc2 47. Qxg7+ Kxg7 48. Nc4 b5 49. Nde3 Bb6 50. Nxb6 Nxe3 51. Nc8 Nc2 52. Nd6 Nxa3 53. Kf2 h4 54. g4 hxg3+ 55. Kxg3 Nc2 56. Nxb5 a3 57. Nxa3 Nxa3 58. Kg4 Kf6 59. h4 Nc4 60. h5 gxh5+ 1/2-1/2

[Event "Victoria Grand Pacific op 10th"]
[Site "Victoria"]
[Date "2016.03.26"]
[Round "3"]
[White "Roback, Joe"]
[Black "Kaufman, Raymond"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2032"]
[BlackElo "2307"]
[PlyCount "95"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Nc3 d6 8. a4 b6 9. 0-0 Bb7 10. Bf4 Nf6 11. Qd2 Nbd7 12. Rfe1 0-0 13. Rad1 Qc7 14. Bf1 Ne5 15. Qe2 Rac8 16. Nd2 Rfd8 17. h3 Qb8 18. Be3 Ned7 19. Bf4 Qa8 20. Nc4 d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. Ne3 Bb7 24. Nf5 Bb4 25. c3 exf5 26. cxb4 Nf6 27. Rxd8+ Rxd8 28. Bc7 Re8 29. Qd2 Rxe1 30. Qxe1 Nd5 31. Be5 Qe8 32. b5 a5 33. Bc3 Qxe1 34. Bxe1 Kf8 35. f3 f4 36. Bd3 g6 37. Kf2 f5 38. Ke2 Ke7 39. Bf2 Kd6 40. Bd4 Kc7 41. Bc4 g5 42. Be5+ Kd7 43. Bd4 Kc7 44. Bd3 Bc8 45. Bc4 Be6 46. Kd2 h5 47. Be5+ Kd7 48. Bd4 1/2-1/2

[Event "Victoria Grand Pacific op 10th"]
[Site "Victoria"]
[Date "2016.03.25"]
[Round "1"]
[White "Sohal, Tanraj"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2397"]
[BlackElo "2032"]
[PlyCount "65"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Nc6 9. Be3 Re8 10. f3 a5 11. Qd2 Nxd4 12. Bxd4 Be6 13. Rad1 Qe7 14. Rfe1 Nd7 15. Bf2 Ne5 16. Nd5 Qd8 17. h3 Nc6 18. f4 f5 19. exf5 Bxf5 20. Bf3 Qd7 21. c5 Kh8 22. g4 Be6 23. Nc3 Rad8 24. cxd6 Qf7 25. Ne4 Bxa2 26. d7 Rf8 27. Ng5 Qxf4 28. Qxf4 Rxf4 29. Bxc6 bxc6 30. Bc5 Bf6 31. Re8+ Kg7 32. Bf8+ Kh8 33. Bh6+ 1-0

[Event "British Columbia-op"]
[Site "Richmond"]
[Date "2016.02.08"]
[Round "5.10"]
[White "Roback, Joe"]
[Black "Kagaoan, Jose"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2049"]
[BlackElo "2024"]
[PlyCount "76"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g5 2. Bc4 d6 3. Nc3 Nf6 4. d3 h6 5. Nge2 c5 6. Ng3 Nc6 7. Nh5 e6 8. 0-0 Nxh5 9. Qxh5 Bg7 10. Ne2 d5 11. Bb5 Qb6 12. Ba4 Bd7 13. c3 0-0-0 14. Qxf7 Rhg8 15. Qf3 Rdf8 16. Qe3 Kb8 17. Bd1 Be5 18. a4 a5 19. Rb1 Bf4 20. Nxf4 gxf4 21. Qh3 Ne5 22. b4 f3 23. g3 Nxd3 24. Be3 dxe4 25. Bc2 Qd8 26. bxa5 e5 27. Qxh6 Rf6 28. Qh7 Bc8 29. Qxe4 Qd7 30. a6 Rg4 31. Qxd3 Qf7 32. Qd8 Rxa6 33. Rxb7+ Qxb7 34. Rb1 Qxb1+ 35. Bxb1 Rgxa4 36. Bxc5 Rc6 37. Bb4 Rxb4 38. Bf5 Rd4 0-1

[Event "British Columbia-op"]
[Site "Richmond"]
[Date "2016.02.07"]
[Round "4.7"]
[White "Horiachkin, Yaroslav"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2037"]
[BlackElo "2049"]
[PlyCount "139"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 a6 6. Bf4 d6 7. Bg5 Nbd7 8. e4 Be7 9. Be2 0-0 10. 0-0 h6 11. Be3 Qc7 12. Rc1 Re8 13. Kh1 b6 14. Qd2 Bb7 15. f3 Kh7 16. Bd3 Ne5 17. b3 Nxd3 18. Qxd3 Kg8 19. Qe2 Rac8 20. Qf2 Bd8 21. Na4 Nd7 22. Qg3 Kh7 23. Rfd1 Be7 24. Ne2 Bc6 25. Nac3 Bb7 26. Rd3 Red8 27. Bd4 Ne5 28. Rdd1 Rg8 29. Na4 Nd7 30. Qf2 Nc5 31. Nxc5 dxc5 32. Bb2 Bd6 33. Rd3 Rcd8 34. Rcd1 Be7 35. Qe3 Bd6 36. Qf2 Be7 37. Qg3 Qxg3 38. Nxg3 Rxd3 39. Rxd3 Bc6 40. Kg1 b5 41. Kf2 Rb8 42. Be5 bxc4 43. Bxb8 cxd3 44. Ke3 Bb5 45. a4 d2 46. Kxd2 Bd7 47. e5 c4 48. bxc4 Bxa4 49. Ne4 f5 50. exf6 gxf6 51. Bd6 Bd8 52. Nc5 Ba5+ 53. Ke3 Bb4 54. Nxa4 Bxd6 55. c5 Bxh2 56. c6 Bd6 57. Nc5 Kg6 58. Nxa6 Kg5 59. c7 Bxc7 60. Nxc7 e5 61. Ke4 Kh4 62. g4 h5 63. gxh5 Kxh5 64. Ne8 Kg6 65. Nd6 Kg5 66. Nc4 Kg6 67. Nxe5+ fxe5 68. Kxe5 Kg7 69. Ke6 Kf8 70. Kf6 1-0

[Event "British Columbia-op"]
[Site "Richmond"]
[Date "2016.02.06"]
[Round "1.1"]
[White "Roback, Joe"]
[Black "Cao, Jason"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2049"]
[BlackElo "2386"]
[PlyCount "42"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. a3 Nxd4 9. Qxd4 Bd6 10. h3 b5 11. Re1 Bb7 12. Bf1 Be5 13. Qd3 Rc8 14. Bd2 0-0 15. Rad1 Rfd8 16. Qf3 d5 17. exd5 Nxd5 18. Bg5 f6 19. Nxd5 Bxd5 20. Rxd5 Rxd5 21. Bc1 Qxc2 0-1

[Event "British Columbia-op"]
[Site "Richmond"]
[Date "2016.02.06"]
[Round "2.10"]
[White "Wang, Linchuan"]
[Black "Roback, Joe"]
[Result "1/2-1/2"]
[ECO "A71"]
[WhiteElo "1895"]
[BlackElo "2049"]
[PlyCount "115"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 h6 8. Bh4 Bg7 9. Nf3 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. Bg3 Qe7 14. Bd3 0-0 15. 0-0 Rfc8 16. Qe2 Nh5 17. Bh2 Rc7 18. f4 Rac8 19. Bc4 Nb6 20. a5 Nxc4 21. Qxc4 Re8 22. Rae1 Qh4 23. Qd3 Bd4+ 24. Kh1 Bf2 25. Re2 Bg3 26. Qf3 Rce7 27. Re3 Bxh2 28. Kxh2 Ng7 29. g3 Qf6 30. Rfe1 Qd4 31. e5 Nf5 32. Re4 Qd2+ 33. R4e2 Nd4 34. Qe3 Qxe3 35. Rxe3 Nc2 36. Ne4 Rd8 37. exd6 Rxe4 38. Rxe4 Nxe1 39. Rxe1 Rxd6 40. Rd1 Kf8 41. Kg2 Ke7 42. Kf3 Rd7 43. Re1+ Kd6 44. Re5 c4 45. Ke4 Rc7 46. f5 g5 47. f6 c3 48. bxc3 Rc4+ 49. Kd3 Rxc3+ 50. Kxc3 Kxe5 51. Kc4 Kxf6 52. Kd4 Ke7 53. g4 Kd7 54. Ke5 Ke7 55. Ke4 Kf6 56. Kd4 Ke7 57. Ke5 Kd7 58. Kd4 1/2-1/2

[Event "Washington op"]
[Site "Lynnwood"]
[Date "2015.05.24"]
[Round "3"]
[White "Pupols, Viktors"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "2025"]
[BlackElo "1965"]
[PlyCount "137"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. f3 f5 11. g4 Kh8 12. h4 Nf6 13. Nd3 Qd7 14. Nf2 c6 15. Be3 f4 16. Bd2 h5 17. g5 Nh7 18. Kh2 Rg8 19. Rg1 Qd8 20. Bf1 Bf8 21. Nd3 c5 22. a3 Bd7 23. Be1 Qc8 24. Nf2 Rb8 25. Rc1 a6 26. a4 b6 27. Ra1 Rg7 28. Bh3 Bxh3 29. Nxh3 Qd8 30. Rg2 Nc8 31. Rc2 Na7 32. Ne2 Rf7 33. Bc3 Bg7 34. b3 Kg8 35. Qg1 Nf8 36. Nf2 Ra8 37. Rca2 Rb8 38. Nd3 Qe8 39. Be1 Nd7 40. Qg2 Ra8 41. Nc3 Nb8 42. Bf2 Rc7 43. Ne1 Rb7 44. Nc2 a5 45. Nb5 Nc8 46. Qh3 Kf7 47. Rd1 Qd7 48. Qf1 Na6 49. Qe2 Nb4 50. Nxb4 axb4 51. Rda1 Bf8 52. a5 bxa5 53. Rxa5 Rxa5 54. Rxa5 Be7 55. Qa2 Bd8 56. Ra6 Nb6 57. Qa1 Bc7 58. Ra2 Bb8 59. Qf1 Nc8 60. Qa1 Nb6 61. Kg2 Bc7 62. Na7 Bd8 63. Ra6 Be7 64. Nc6 Qc7 65. Ra8 Nxa8 66. Qxa8 Bf8 67. Nd8+ Kg8 68. Nxb7 Kf7 69. Nd8+ 1-0

[Event "Washington op"]
[Site "Lynnwood"]
[Date "2015.05.24"]
[Round "4"]
[White "Roback, Joe"]
[Black "Wang, James"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1965"]
[PlyCount "51"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 Qxc6 7. Nc3 Nf6 8. Bd3 a6 9. 0-0 d6 10. Qg5 0-0 11. Qh4 Ng4 12. Nd5 Qd7 13. e5 h6 14. Bf5 Qd8 15. Qxg4 Bxf5 16. Qxf5 dxe5 17. Qxe5 Bd6 18. Qf5 Re8 19. Bf4 c6 20. Bxd6 Qxd6 21. Ne3 Qb4 22. b3 Qc3 23. Rad1 g6 24. Qf4 Qg7 25. Rd7 Rab8 26. Ng4 1-0

[Event "Washington op"]
[Site "Lynnwood"]
[Date "2015.05.23"]
[Round "2"]
[White "Roback, Joe"]
[Black "Villavieja, Butch"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1965"]
[BlackElo "2169"]
[PlyCount "86"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. c3 d5 9. Nbd2 Bc5 10. h3 Re8 11. Re1 h6 12. Nf1 Be6 13. Qe2 Qd7 14. Ng3 Rad8 15. Bc2 Bb6 16. Kh2 Qd6 17. Kg1 Qd7 18. Kh2 a5 19. Nh4 Ne7 20. Qf3 Ng4+ 21. Kh1 Nxf2+ 22. Kh2 dxe4 23. dxe4 Bxh3 24. Nh1 Bg4 25. Qg3 Nxh1 26. Kxh1 g5 27. Nf3 Bxf3 28. Qxf3 Ng6 29. Bb3 Kg7 30. Rf1 Nf4 31. Kh2 a4 32. Bc2 Qc8 33. b3 axb3 34. axb3 Rd6 35. Rd1 Red8 36. Bb2 Rd2 37. Rac1 Rxg2+ 38. Kh1 Rg4 39. Rd4 Rh4+ 40. Kg1 Rh3 41. Qd1 Rg3+ 42. Kf2 Rg2+ 43. Ke3 Qh3+ 0-1

[Event "Richmond Keres Memorial 40th"]
[Site "Richmond"]
[Date "2015.05.17"]
[Round "3.6"]
[White "Roback, Joe"]
[Black "Wu, Howard"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2019"]
[BlackElo "2227"]
[PlyCount "76"]
[EventDate "2015.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. 0-0 e6 10. Re1 d5 11. exd5 exd5 12. h3 Be6 13. Qd3 a6 14. Rad1 Ne5 15. Qf1 b5 16. a4 b4 17. Na2 Qb8 18. f4 Nc4 19. Bxc4 dxc4 20. Nxe6 Rxe6 21. Qxc4 Qe8 22. Bf2 Ne4 23. Bd4 Rc8 24. Qxb4 Bxd4+ 25. Rxd4 Ng3 26. Rxe6 Qxe6 27. Nc1 Qe3+ 28. Kh2 Nf1+ 29. Kh1 Qxc1 30. c3 Ne3+ 31. Kh2 Nf5 32. Re4 h5 33. Qb6 h4 34. Qxa6 Rd8 35. Qf6 Rf8 36. b4 Ng3 37. Qxh4 Nxe4 38. f5 gxf5 0-1

[Event "Richmond Keres Memorial 40th"]
[Site "Richmond"]
[Date "2015.05.16"]
[Round "2.8"]
[White "Doknjas, Joshua"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2120"]
[BlackElo "2019"]
[PlyCount "62"]
[EventDate "2015.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 Nc6 6. Bf4 g6 7. Bc4 Bg7 8. Qd5 0-0 9. Qxc5 b6 10. Qe3 Bb7 11. 0-0-0 Qc8 12. Bd5 Na5 13. Bxb7 Qxb7 14. h4 Rac8 15. Bh6 Nc4 16. Qf4 Qa6 17. Kb1 Qb5 18. b3 Na3+ 19. Kb2 Rxc3 20. Kxc3 Rc8+ 21. Kb2 Rxc2+ 22. Kxa3 Bxh6 23. Qa4 Qe2 24. Ra1 e6 25. Rhb1 a5 26. Qxd7 Bf8+ 27. Qd6 Bxd6+ 28. exd6 Qb5 29. b4 Rc3+ 30. Rb3 axb4+ 31. Kb2 Qe2+ 0-1

[Event "Richmond Keres Memorial 40th"]
[Site "Richmond"]
[Date "2015.05.16"]
[Round "1.1"]
[White "Roback, Joe"]
[Black "Orlov, Georgi"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2019"]
[BlackElo "2536"]
[PlyCount "96"]
[EventDate "2015.05.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 Nf6 7. a3 b5 8. f4 b4 9. e5 bxc3 10. exf6 gxf6 11. Bf3 Bb7 12. b3 Bc5 13. Be3 Nc6 14. Nxe6 dxe6 15. Bxc5 Rd8 16. Qe2 Qxf4 17. 0-0 Nd4 18. Bxd4 Qxd4+ 19. Kh1 Bxf3 20. Rxf3 Rg8 21. Rd3 Qb6 22. Rxc3 Qd4 23. Qe1 Qf4 24. Rd1 Rxd1 25. Qxd1 Ke7 26. Rd3 f5 27. c4 Rg4 28. c5 Qe5 29. Qg1 Rxg2 30. Qxg2 Qe1+ 31. Qg1 Qe4+ 32. Qg2 Qxd3 33. b4 Qb1+ 34. Qg1 Qe4+ 35. Qg2 Kd7 36. Qxe4 fxe4 37. Kg2 f5 38. Kf2 f4 39. Ke2 Kc6 40. Kf2 e5 41. Ke2 e3 42. Kf3 e4+ 43. Ke2 Kd5 44. h3 h6 45. Ke1 f3 46. Kd1 e2+ 47. Ke1 e3 48. c6 Kd4 0-1

[Event "Victoria Grand Pacific op 9th"]
[Site "Victoria"]
[Date "2015.04.04"]
[Round "2"]
[White "Day, Lawrence A"]
[Black "Roback, Joe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2206"]
[BlackElo "2016"]
[PlyCount "147"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 c5 2. a3 g6 3. b4 Bg7 4. Nc3 d6 5. Bb2 Nc6 6. b5 Ne5 7. Nxe5 Bxe5 8. g3 Bg7 9. Bg2 e6 10. Qb1 Ne7 11. a4 0-0 12. a5 a6 13. b6 Rb8 14. Ne4 e5 15. f4 Nc6 16. 0-0 Re8 17. e3 Qe7 18. Nc3 Be6 19. Nd5 Qd7 20. Nc7 Rec8 21. Nxe6 Qxe6 22. f5 Qe8 23. Bd5 Kh8 24. c4 Nb4 25. Bg2 Rd8 26. Bc3 Nc6 27. Bd5 Rd7 28. Rf2 Nd8 29. Qe4 f6 30. Raf1 Re7 31. fxg6 Qxg6 32. Qh4 Nf7 33. Rf5 Ng5 34. Qg4 Rf8 35. Kg2 Nf7 36. Qh4 Ng5 37. R1f2 Rd8 38. Qg4 Nf7 39. Qd1 Nh6 40. R5f3 f5 41. Re2 Rf8 42. Rf1 Ng4 43. Kh1 Nf6 44. Bg2 Ng4 45. h3 Nf6 46. Qe1 Nh5 47. Kh2 Rd8 48. Qf2 Rf8 49. Bd5 Bh6 50. Qg2 Nf6 51. Bxb7 Rxb7 52. Qxb7 Ne4 53. Rg1 Qh5 54. Reg2 Ng5 55. h4 Nf3+ 56. Kh1 Qg4 57. Rh2 Nxg1 58. Kxg1 Qxc4 59. Rf2 Bxe3 60. dxe3 Qxc3 61. Qe7 Kg8 62. Qe6+ Kg7 63. Qxd6 Qxe3 64. Kg2 f4 65. Qe7+ Kg8 66. gxf4 Qe4+ 67. Kh2 Rxf4 68. Qg5+ Kf7 69. Rxf4+ exf4 70. Qxc5 Qe2+ 71. Kh1 Qe1+ 72. Kg2 Qg3+ 73. Kf1 Qh3+ 74. Kf2 1/2-1/2

[Event "Victoria Grand Pacific op 9th"]
[Site "Victoria"]
[Date "2015.04.04"]
[Round "4"]
[White "Kenney, Jason"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2130"]
[BlackElo "2016"]
[PlyCount "87"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. d5 a6 8. Nc3 Nbd7 9. h3 Rb8 10. a4 b6 11. Rb1 Ne8 12. e4 Nc7 13. Qd3 b5 14. b3 bxc4 15. bxc4 Rxb1 16. Nxb1 a5 17. Na3 Na6 18. Re1 Nb4 19. Qb3 Ba6 20. Bf4 Qb8 21. Bf1 Rd8 22. Bd2 Qb6 23. Rb1 Rb8 24. Ne1 Nxd5 25. Nb5 Nb4 26. Nc2 Bb7 27. Bg2 Qd8 28. Ne3 Bh6 29. Rd1 Bc6 30. Be1 Bg7 31. f4 Ba8 32. Bc3 Bxc3 33. Qxc3 Nc6 34. Ng4 Nd4 35. Kh2 h5 36. Ne3 Nb6 37. Qxa5 Nc6 38. Qc3 Nxa4 39. Qc1 Qa5 40. Nd5 Nb6 41. f5 Nxc4 42. Qh6 N4e5 43. Nxe7+ Nxe7 44. f6 1-0

[Event "Victoria Grand Pacific op 9th"]
[Site "Victoria"]
[Date "2015.04.04"]
[Round "3"]
[White "Roback, Joe"]
[Black "Doknjas, Joshua"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2016"]
[BlackElo "2141"]
[PlyCount "124"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4 g6 8. Be2 Bg7 9. 0-0 0-0 10. Kh1 Re8 11. Nb3 Qc7 12. a5 Nc5 13. Nxc5 Qxc5 14. Qd3 Bg4 15. Be3 Bxe2 16. Nxe2 Qc6 17. Nc3 Rac8 18. Bd4 Red8 19. Bb6 Rd7 20. Rfd1 Ng4 21. Qf3 Bxc3 22. Qxg4 Bxb2 23. Rab1 Bg7 24. e5 e6 25. exd6 Rxd6 26. Rdc1 Qe4 27. c4 Rxc4 28. Rf1 Qc6 29. Qg3 Bd4 30. f5 exf5 31. Rbd1 f6 32. Qb3 Kg7 33. Rfe1 Be5 34. Qh3 Rxd1 35. Rxd1 Rc1 36. Qd3 Rxd1+ 37. Qxd1 Qd6 38. Qg1 f4 39. Qf1 h5 40. h3 Qc6 41. Qd1 f3 42. gxf3 Qe6 43. Kg2 h4 44. Qc2 Qc6 45. Qe2 Qb5 46. Qc2 Qb2 47. Qxb2 Bxb2 48. Kf2 Kf7 49. Ke3 Ke6 50. Kd3 Kd5 51. Bf2 g5 52. Bb6 Be5 53. Bd8 Kc6 54. Kc4 Kd7 55. Bb6 Bc7 56. Bd4 Ke6 57. Bc3 Kf5 58. Bd2 Ke6 59. Kc5 Bd8 60. Bc3 f5 61. Be1 Ke5 62. Bd2 g4 0-1

[Event "British Columbia-op"]
[Site "Richmond"]
[Date "2015.02.08"]
[Round "3.7"]
[White "Ghandi, Houshyar"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1609"]
[BlackElo "2034"]
[PlyCount "108"]
[EventDate "2015.02.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf5 d5 8. Bg5 d4 9. Nxd4 Qxd4 10. Bxf6 gxf6 11. Qxd4 exd4 12. Nd5 Kd8 13. 0-0-0 Nc6 14. Nxf6 Bg7 15. Nd5 Be6 16. f4 Ra7 17. Bf3 Ne7 18. Nxe7 Kxe7 19. e5 Rd8 20. Rd2 b6 21. Rhd1 Rad7 22. Bc6 Rc7 23. Be4 Bg4 24. Re1 h5 25. h3 Be6 26. Red1 Bh6 27. g3 h4 28. Rxd4 Rxd4 29. Rxd4 hxg3 30. Bg2 Bxa2 31. Kd2 Bb1 32. c3 Bg6 33. Ke3 Rd7 34. Kf3 Rxd4 35. cxd4 a5 36. Kxg3 Kd7 37. d5 Bd3 38. Bf3 b5 39. Bg4+ Kd8 40. h4 b4 41. Bd1 Bc4 42. d6 Be6 43. b3 Kd7 44. Bc2 Bg7 45. h5 Kc6 46. Kh4 Bh6 47. Be4+ Kd7 48. f5 Bxb3 49. Bd3 a4 50. Bb5+ Kd8 51. e6 fxe6 52. fxe6 Bxe6 53. Bxa4 b3 54. d7 b2 0-1

[Event "British Columbia-op"]
[Site "Richmond"]
[Date "2015.02.07"]
[Round "2.2"]
[White "Roback, Joe"]
[Black "Doknjas, John"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2034"]
[BlackElo "2270"]
[PlyCount "84"]
[EventDate "2015.02.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[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. Kh1 Nc5 12. Bxf4 Bg4 13. Qe1 Bh5 14. Nd2 Bg6 15. Rf3 Re8 16. Re3 Ng4 17. Rf3 Bh4 18. Bg3 Bf6 19. Nc4 Bxc3 20. Qxc3 Nxe4 21. Qd4 Nxg3+ 22. Rxg3 Ne5 23. Bxg6 hxg6 24. Nb6 Rb8 25. Rf1 Qc7 26. Rh3 Qxc2 27. Qh4 f5 28. Nd5 Qc4 29. Qh7+ Kf7 30. Rxf5+ Ke6 31. Ne3 Qc7 32. Rh6 Qc1+ 33. Rf1 Qxe3 34. Qxg7 Rf8 35. Rg1 Rf7 36. Rxg6+ Nxg6 37. Qxg6+ Rf6 38. Qg4+ Kf7 39. Qh5+ Kg7 40. Qg4+ Kh6 41. Qh4+ Kg6 42. Re1 Qf4 0-1

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.30"]
[Round "5"]
[White "Roback, Joe"]
[Black "Pupols, Viktors"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1975"]
[BlackElo "2072"]
[PlyCount "80"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. a3 cxd4 7. cxd4 Nf5 8. Nc3 Be7 9. Be2 Bd7 10. 0-0 g5 11. Be3 g4 12. Ne1 h5 13. Nc2 Bg5 14. Qd2 Nxe3 15. fxe3 a6 16. b4 Qe7 17. Rab1 0-0 18. Bd3 f5 19. Ne2 Na7 20. Nf4 Bxf4 21. Rxf4 Rac8 22. Rff1 Rc7 23. Rfc1 Rfc8 24. Ne1 Ba4 25. g3 h4 26. Ng2 Bb5 27. Nf4 Bxd3 28. Nxd3 b6 29. Rxc7 Rxc7 30. Rc1 hxg3 31. hxg3 Qd7 32. Qh2 Rxc1+ 33. Nxc1 Nb5 34. Qh6 Nxa3 35. Ne2 Nb5 36. Nf4 Nc7 37. Nh5 Ne8 38. Qg6+ Kf8 39. Qh6+ Kg8 40. Qg6+ Kf8 1/2-1/2

[Event "Washington Class-ch Masters"]
[Site "Lynnwood"]
[Date "2014.11.29"]
[Round "4"]
[White "Bragg, David R"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2135"]
[BlackElo "1975"]
[PlyCount "82"]
[EventDate "2014.11.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. Nf3 cxd4 4. Nxd4 d5 5. Bg5 Nc6 6. Bxf6 gxf6 7. e4 dxe4 8. Nxc6 bxc6 9. Qxd8+ Kxd8 10. Bc4 Rg8 11. Nxe4 f5 12. 0-0-0+ Kc7 13. Nc5 e6 14. Nd3 Bd6 15. f4 Rxg2 16. Rdg1 Rg6 17. h4 Bb7 18. h5 Rg4 19. Rxg4 fxg4 20. Rg1 Rg8 21. b4 Kd8 22. Kd2 Ke7 23. Ke3 Kf6 24. a4 Kf5 25. a5 Bc8 26. Bb3 Bd7 27. c4 Be8 28. c5 Bc7 29. Bc2 Kf6 30. Bd1 Kf5 31. Bf3 h6 32. Be4+ Kf6 33. Nc1 Ke7 34. Ne2 f5 35. Bc2 Kf6 36. Nd4 Bxf4+ 37. Kxf4 e5+ 38. Ke3 exd4+ 39. Kf4 Bd7 40. Bd3 Re8 41. Rg3 Re3 0-1

[Event "Richmond Keres Memorial 39th"]
[Site "Richmond"]
[Date "2014.05.19"]
[Round "6.7"]
[White "Patterson, Roger"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "A29"]
[BlackElo "1940"]
[PlyCount "84"]
[EventDate "2014.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 a5 9. d3 0-0 10. Be3 f5 11. Rc1 Bf6 12. Bxb6 cxb6 13. Nd2 Be6 14. Nb5 Rc8 15. Nc4 Nd4 16. Nxd4 Qxd4 17. Qb3 e4 18. Qxb6 Qxb6 19. Nxb6 Rxc1 20. Rxc1 Bxb2 21. Rb1 Bxa3 22. dxe4 fxe4 23. Bxe4 Bc5 24. e3 Rb8 25. Rb5 Bb4 26. Nd5 Bd7 27. Rb6 Bc5 28. Rb1 b5 29. Rc1 Bd6 30. Rd1 Kf7 31. Nf6 Kxf6 32. Rxd6+ Ke7 33. Ra6 a4 34. Bxh7 b4 35. f4 b3 36. g4 b2 37. Kf2 b1Q 38. Bxb1 Rxb1 39. h4 Ra1 40. f5 a3 41. e4 a2 42. e5 Rf1+ 0-1

[Event "Richmond Keres Memorial 39th"]
[Site "Richmond"]
[Date "2014.05.19"]
[Round "5.6"]
[White "Roback, Joe"]
[Black "Villavieja, Butch"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1940"]
[BlackElo "2154"]
[PlyCount "84"]
[EventDate "2014.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7 5. exd5 Nd4 6. Qd1 Nxf3+ 7. Qxf3 Nf6 8. Bc4 e4 9. Qe2 Bd6 10. d4 0-0 11. Bg5 h6 12. Bh4 Re8 13. Na3 a6 14. Nc2 b5 15. Bb3 g5 16. Bg3 Bg4 17. Qd2 Nh5 18. Ne3 Bd7 19. Bd1 Nf4 20. h4 Nd3+ 21. Kf1 f5 22. Bxd6 cxd6 23. hxg5 Qxg5 24. g3 f4 25. Ng2 fxg3 26. Qxg5+ hxg5 27. fxg3 Kg7 28. Be2 Rf8+ 29. Kg1 Nf2 30. Rh2 Nh3+ 31. Kh1 e3 32. Re1 Rae8 33. Rc1 Rf2 34. Ne1 Rh8 35. Rc2 Bf5 36. Bd3 Bxd3 37. Nxd3 Rxc2 38. Rxc2 Nf2+ 39. Kg2 Nxd3 40. Re2 Re8 41. Kf3 g4+ 42. Kxg4 Nxb2 0-1

[Event "Richmond Keres Memorial 39th"]
[Site "Richmond"]
[Date "2014.05.18"]
[Round "4.2"]
[White "Pechisker, Alfred"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2191"]
[BlackElo "1940"]
[PlyCount "81"]
[EventDate "2014.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Be3 Na6 9. Nge2 Rb8 10. Nc1 0-0 11. Qd2 Bd7 12. Bxa6 bxa6 13. a4 Qa5 14. Nd1 Qc7 15. 0-0 Rb4 16. Qc2 Rfb8 17. Ra2 Be8 18. Bd2 R4b7 19. Bc3 Qe7 20. Ne3 Bh6 21. Nc4 Nh5 22. Re1 Rb4 23. Bxb4 Rxb4 24. Nd3 Rb8 25. b3 Bd7 26. e5 dxe5 27. Ncxe5 Bf5 28. Qxc5 Qh4 29. Qxa7 Rf8 30. g3 Qd8 31. Nc6 Qd6 32. Ne7+ Kh8 33. Nxf5 gxf5 34. Qc5 Qb8 35. b4 Bg7 36. d6 Nf6 37. Rae2 Rd8 38. Qc7 Qa8 39. Ne5 Rc8 40. Qxf7 Rf8 41. Qe6 1-0

[Event "Richmond Keres Memorial 39th"]
[Site "Richmond"]
[Date "2014.05.18"]
[Round "3.3"]
[White "Roback, Joe"]
[Black "Piasetski, Leon David"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1940"]
[BlackElo "2295"]
[PlyCount "85"]
[EventDate "2014.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 b5 9. Ne3 Nf6 10. Ned5 b4 11. Nxf6+ gxf6 12. Nd5 Bg7 13. Be3 0-0 14. Qf3 f5 15. exf5 e4 16. Qxe4 Bxd5 17. Qxd5 Bxb2 18. Rb1 Bc3+ 19. Kd1 Ne5 20. Be2 Re8 21. h4 Nd7 22. Rh3 Qe7 23. Bh5 Nf6 24. Rg3+ Kh8 25. Qxf7 Nxh5 26. Rg8+ Rxg8 27. Qxe7 Rae8 28. Qf7 Nf6 29. Rxb4 Rg7 30. Qb3 Bxb4 31. Qxb4 Nd5 32. Qd4 Nxe3+ 33. fxe3 h5 34. Ke2 Kh7 35. Qxd6 Rxg2+ 36. Kf3 Reg8 37. f6 Rg1 38. c4 R8g6 39. Qe7+ Kh6 40. Ke4 Rf1 41. Ke5 Rg3 42. e4 Rg4 43. Kd6 1-0

[Event "Richmond Keres Memorial 39th"]
[Site "Richmond"]
[Date "2014.05.17"]
[Round "2.5"]
[White "Kolbus, Dietmar"]
[Black "Roback, Joe"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2301"]
[BlackElo "1940"]
[PlyCount "123"]
[EventDate "2014.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. d3 Be7 8. Nc3 0-0 9. b3 Be6 10. Bb2 Qd7 11. Re1 f5 12. Qc1 Kh8 13. Ba3 Rae8 14. Rd1 Nd5 15. Bxe7 Ndxe7 16. Qa3 Nd5 17. Nxd5 Bxd5 18. Qb2 f4 19. d4 e4 20. Ne5 Nxe5 21. dxe5 Qe6 22. Qd4 c6 23. Bxe4 Bxe4 24. Qxe4 Qxe5 25. Qxe5 Rxe5 26. Rd2 Rfe8 27. Kf1 fxg3 28. hxg3 Kg8 29. Rc1 Kf7 30. Rc4 R8e7 31. Rf4+ Ke8 32. Rfd4 Kf7 33. f3 c5 34. Rd6 R5e6 35. Kf2 Rxd6 36. Rxd6 Rc7 37. f4 Ke7 38. Rd3 b5 39. Ke1 a5 40. Rd5 Rc6 41. e4 Rc7 42. Ke2 Rc6 43. g4 Rc7 44. g5 Rc8 45. f5 Rc6 46. Ke3 a4 47. bxa4 b4 48. a5 c4 49. Kd2 h5 50. Kc2 h4 51. Rb5 b3+ 52. axb3 h3 53. Rb7+ Kf8 54. Rb8+ Kf7 55. b4 h2 56. Rh8 Rh6 57. gxh6 h1Q 58. h7 Qxe4+ 59. Kd1 Qxf5 60. Rf8+ Kxf8 61. h8Q+ Kf7 62. Qb8 1/2-1/2

[Event "Richmond Keres Memorial 39th"]
[Site "Richmond"]
[Date "2014.05.17"]
[Round "1.10"]
[White "Roback, Joe"]
[Black "Wu, Howard"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "1940"]
[BlackElo "2138"]
[PlyCount "49"]
[EventDate "2014.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 Nxd4 8. Qxd4 Qa5 9. f4 e5 10. Qd2 Be7 11. 0-0-0 0-0 12. Bc4 Qc5 13. Bb3 Bg4 14. Rde1 exf4 15. Bxf4 Rad8 16. Rhf1 Be6 17. Nd5 Bxd5 18. exd5 Rfe8 19. Bg5 h6 20. Bh4 Qb5 21. Rf3 Qd7 22. Rfe3 Nxd5 23. Qxd5 Bxh4 24. Qxf7+ Qxf7 25. Rxe8+ 1-0

[Event "Victoria Grand Pacific op 8th"]
[Site "Victoria"]
[Date "2014.04.18"]
[Round "1"]
[White "Berry, Jonathan"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2302"]
[BlackElo "1849"]
[PlyCount "101"]
[EventDate "2014.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. a3 d6 3. b4 cxb4 4. axb4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Rb1 0-0 8. Bd3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Qe3 Nd7 12. 0-0 Nce5 13. Be2 Nb6 14. d4 Nec4 15. Qd3 e6 16. f4 Qf6 17. e5 Qe7 18. Ne4 Rfd8 19. Qb3 Rac8 20. Ra1 a6 21. c3 Qc7 22. Ra2 Bf8 23. g4 Be7 24. exd6 Nxd6 25. Nc5 Ne8 26. Bf3 Nd5 27. f5 Bxc5 28. bxc5 Qd7 29. fxe6 fxe6 30. Bg5 Rb8 31. Raf2 Rdc8 32. Bxd5 exd5 33. Rf8+ Kg7 34. R1f7+ Qxf7 35. Bh6+ Kf6 36. Rxf7+ Kxf7 37. Qxd5+ Ke7 38. Bg5+ Kf8 39. Bf4 Rd8 40. Qe6 Rbc8 41. Bh6+ Ng7 42. Qf6+ Ke8 43. Qe5+ Kd7 44. Qxg7+ Kc6 45. Qxh7 Rg8 46. Qf7 Rce8 47. Qf3+ Kc7 48. Bf4+ Kc8 49. c6 Re1+ 50. Kf2 Rb1 51. cxb7+ 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2014.02.10"]
[Round "5.6"]
[White "Doknjas, Joshua"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1997"]
[BlackElo "1835"]
[PlyCount "79"]
[EventDate "2014.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 e6 7. Rd1 Nge7 8. c3 d5 9. e5 Nf5 10. d4 Be7 11. g4 Nh6 12. Bxh6 gxh6 13. h3 c4 14. Nbd2 Rg8 15. Kh1 Rg6 16. Nf1 h5 17. gxh5 Rg7 18. Ng3 0-0-0 19. Nh2 Rdg8 20. Ng4 Qd8 21. f4 Bh4 22. Nf1 Ne7 23. Nfe3 Nf5 24. Nxf5 exf5 25. Ne3 Rg3 26. Kh2 R3g7 27. Nxf5 Bg3+ 28. Kh1 Qd7 29. Qc2 Bxf4 30. Rg1 Rg5 31. h4 Rg4 32. Rxg4 Rxg4 33. Nd6+ Kb8 34. Qf5 Rxh4+ 35. Kg2 Qd8 36. Kf3 Bd2 37. Ke2 Qg8 38. Rg1 Rh2+ 39. Kf3 Qd8 40. Qxf7 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2014.02.10"]
[Round "6.8"]
[White "Nguyen, Kim"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2109"]
[BlackElo "1835"]
[PlyCount "161"]
[EventDate "2014.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 e6 7. Bd3 Nf6 8. 0-0 Bd6 9. Nc3 Qa5 10. Bd2 Qd8 11. Bg5 Nbd7 12. d5 e5 13. Re1 0-0 14. Ne4 Qe7 15. Rc1 Re8 16. Nd4 Qf8 17. Bxf6 Nxf6 18. Nxf6+ gxf6 19. Qh5 Qg7 20. Nf5 Bxf5 21. Bxf5 Kf8 22. h4 Ke7 23. g3 Rh8 24. Rc4 Qf8 25. Rec1 Qd8 26. Rc8 Qb6 27. Rxa8 Rxa8 28. Bxh7 Rh8 29. Qf5 Qa5 30. Qd3 Qxa2 31. Bf5 Qa5 32. Kg2 Rd8 33. h5 Rh8 34. g4 Bb4 35. Rc4 Bd6 36. b3 Qb6 37. Qc2 Rd8 38. h6 Kf8 39. Rc8 Kg8 40. f3 Bf8 41. h7+ Kg7 42. Qc4 Bd6 43. Kf1 Qa5 44. Ke2 Be7 45. Rxd8 Bxd8 46. d6 Qa3 47. d7 Qe7 48. Qc8 a5 49. Qxb7 Kh8 50. Qc8 Kg7 51. Qc1 Qf8 52. Bd3 Kh8 53. Be4 Kg7 54. Qc6 Be7 55. Qd5 Bd8 56. Bc2 Qb4 57. Qxf7+ Kxf7 58. h8Q Qf8 59. Qh5+ Ke7 60. Qf5 Qh6 61. Qh5 Qf8 62. Bf5 Qf7 63. Qh8 Qf8 64. Qh1 Qf7 65. Qd1 Kf8 66. Qd6+ Qe7 67. Qd5 Kg7 68. Bd3 Qf7 69. Qb5 Qe7 70. Bc4 Qd6 71. Qb7 Qd4 72. Qc6 Qb2+ 73. Kf1 Qa3 74. Qd5 Qf8 75. Qe6 Kh8 76. Qe8 Kg7 77. Bd3 Kg8 78. Bh7+ Kg7 79. Bf5 Qg8 80. Ke2 Kh8 81. Be6 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2014.02.09"]
[Round "3.8"]
[White "Kalisvaart, Peter"]
[Black "Roback, Joe"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2038"]
[BlackElo "1835"]
[PlyCount "36"]
[EventDate "2014.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 d6 7. 0-0 Bg4 8. c4 cxd4 9. exd4 d5 10. c5 Nc6 11. Nbd2 Ne4 12. Nxe4 dxe4 13. Ne5 Nxe5 14. dxe5 Bxe2 15. Qxe2 Qd3 16. Rfe1 Rac8 17. Qxe4 Qxe4 18. Rxe4 Rxc5 1/2-1/2

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2014.02.08"]
[Round "1.6"]
[White "Patterson, Roger"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2076"]
[BlackElo "1835"]
[PlyCount "87"]
[EventDate "2014.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Bg5 a6 10. Rfd1 Nbd7 11. Bxf6 Nxf6 12. Nd2 Bxg2 13. Kxg2 Rc8 14. Nde4 Rc6 15. Rac1 0-0 16. b3 Qc7 17. f3 Nxe4 18. Nxe4 d5 19. Nd2 b5 20. e4 dxc4 21. bxc4 Rd8 22. Qe3 b4 23. Rc2 Rcd6 24. Rdc1 Rd3 25. Qe2 Bc5 26. Nb3 Qd6 27. e5 Qc7 28. Rd2 Rxd2 29. Nxd2 Bd4 30. f4 a5 31. c5 Bc3 32. Ne4 Qc6 33. Kh3 h6 34. Nxc3 bxc3 35. Rxc3 Rd5 36. Qe4 f6 37. Rc2 fxe5 38. fxe5 Qc7 39. c6 Rxe5 40. Qf4 Rh5+ 41. Kg2 e5 42. Qg4 Rg5 43. Qd7 Qb6 44. Qd5+ 1-0

[Event "Richmond Keres Memorial 38th"]
[Site "Richmond"]
[Date "2013.05.18"]
[Round "1"]
[White "Jiganchine, Roman"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2212"]
[BlackElo "1924"]
[PlyCount "81"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nbd7 11. a4 b6 12. Rfd1 Qc7 13. Nd5 Nxd5 14. exd5 Bf5 15. c4 a5 16. f4 exf4 17. Bxf4 Bf6 18. Nd4 Bxd4+ 19. Qxd4 Nc5 20. Ra3 Rfe8 21. Rg3 Bg6 22. Bf3 Ne4 23. Rxg6 hxg6 24. Bxe4 Rac8 25. Bd3 Re7 26. Be3 Rb8 27. Bd2 Rbe8 28. h3 Re5 29. Kh2 Rb8 30. Bc3 Rbe8 31. Rf1 R8e7 32. Rf3 Re8 33. Qf2 R5e7 34. Bd4 Rb8 35. Rf4 Qd8 36. Rh4 Re8 37. Rf4 Qc7 38. Qg3 Qd7 39. b3 Kh7 40. Qh4+ Kg8 41. Bxg7 1-0

[Event "Clark Harmon Memorial 7th"]
[Site "Portland"]
[Date "2013.04.13"]
[Round "3"]
[White "Zavortink, Matt B"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2112"]
[BlackElo "1933"]
[PlyCount "53"]
[EventDate "2013.04.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 Nbd7 7. Ne5 c6 8. h4 h6 9. Bf3 Nxe5 10. Bxe5 Qb6 11. Rb1 Qd8 12. g4 Nd7 13. Bxg7 Kxg7 14. Be2 b5 15. f4 a5 16. Bd3 b4 17. Ne2 Ba6 18. h5 Bxd3 19. cxd3 c5 20. g5 Rh8 21. hxg6 fxg6 22. gxh6+ Rxh6 23. Rxh6 Kxh6 24. Kf2 cxd4 25. Nxd4 e5 26. Qh1+ Kg7 27. Ne6+ 1-0

[Event "Victoria Grand Pacific op 7th"]
[Site "Victoria"]
[Date "2013.03.29"]
[Round "1"]
[White "Roback, Joe"]
[Black "Wu, Howard"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1934"]
[BlackElo "2162"]
[PlyCount "100"]
[EventDate "2013.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Bf4 e6 8. Nf3 Nd7 9. Be2 Nb6 10. 0-0 Nd5 11. Bg3 Bd6 12. Re1 Nf4 13. Nh4 Bg6 14. Bf1 Qa5 15. b4 Qg5 16. Nf3 Qh5 17. Nd2 Qxd1 18. Raxd1 Rd8 19. Ne4 Bxe4 20. Rxe4 Nd5 21. Rc1 f5 22. Ree1 Be7 23. Bc4 Bg5 24. f4 Nxf4 25. Bxf4 Bxf4 26. Rc2 Rg8 27. Rf2 Bg5 28. Ree2 Kd7 29. Kf1 Kc7 30. Rf3 b5 31. Bb3 Rg6 32. a4 a6 33. Ra2 Kb6 34. a5+ Kc7 35. Re2 Be7 36. Rd3 Bd6 37. h3 Rdg8 38. Bd1 h5 39. Rc2 h4 40. Bf3 Kd7 41. Rd1 Rc8 42. Rb1 Rgg8 43. Re2 f6 44. Rd1 Rge8 45. Bh5 Re7 46. Rde1 Rf8 47. Bg6 Bg3 48. Rd1 Rg8 49. Bh5 Kc7 50. Rc2 e5 0-1

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2013.02.11"]
[Round "4"]
[White "Doknjas, John"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "E89"]
[WhiteElo "2094"]
[BlackElo "1885"]
[PlyCount "47"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 a6 9. Nge2 cxd5 10. cxd5 Nbd7 11. g4 b5 12. Ng3 Nb6 13. b3 b4 14. Nd1 a5 15. Be2 Nfd7 16. h4 Nc5 17. h5 Ra7 18. Nb2 Re8 19. Nd3 Rc7 20. Nxc5 dxc5 21. Bb5 Nd7 22. hxg6 hxg6 23. Bg5 Bf6 24. Qh2 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2013.02.10"]
[Round "2"]
[White "Chan, James"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2160"]
[BlackElo "1885"]
[PlyCount "63"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qe2 h6 9. Bxf6 Bxf6 10. 0-0-0 Bd7 11. e5 dxe5 12. fxe5 Bg5+ 13. Kb1 0-0 14. Ne4 Be7 15. Qh5 Qc7 16. Nf3 Rc8 17. Bd3 Bb5 18. Nd6 Rf8 19. g4 Bc6 20. Rhf1 Nd7 21. Ne4 f6 22. Qg6 Bb5 23. Nxf6+ Nxf6 24. exf6 Bxf6 25. Qh7+ Kf7 26. g5 Bxd3 27. Rxd3 Rac8 28. c3 hxg5 29. Nxg5+ Ke7 30. Ne4 Qc4 31. Nxf6 Rcd8 32. Qxg7+ 1-0

[Event "Washington Class-ch A"]
[Site "Redmond"]
[Date "2012.11.24"]
[Round "6"]
[White "Eva, David"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1879"]
[BlackElo "1903"]
[PlyCount "58"]
[EventDate "2012.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 e6 9. Bd3 Qc7 10. 0-0 Nd7 11. Bf4 dxe5 12. Nxe5 Bd6 13. Qg4 g6 14. Rfe1 Nxe5 15. dxe5 Bf8 16. h4 h5 17. Qg3 Bd7 18. Bxg6 Rg8 19. Bxf7+ Kxf7 20. Qf3 Rg4 21. Bg5+ Kg8 22. Qf6 Bg7 23. Qg6 Qc6 24. g3 Be8 25. Qd3 Rc8 26. Rac1 Qc4 27. Qd2 Bc6 28. Bf4 Bf8 29. Red1 Qe4 0-1

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.09"]
[Round "3"]
[White "Kenney, David"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "A47"]
[BlackElo "1953"]
[PlyCount "69"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. c3 b6 6. Nbd2 Bb7 7. 0-0 Be7 8. e4 d6 9. Qe2 cxd4 10. cxd4 e5 11. d5 Nb8 12. b4 0-0 13. a4 a5 14. b5 Nbd7 15. Nb3 Rc8 16. Bd2 Nc5 17. Nxc5 Rxc5 18. Rfc1 Nd7 19. Be3 Rc8 20. Qd2 Kh8 21. Rxc8 Bxc8 22. Qc2 Nc5 23. Bxc5 bxc5 24. Rb1 Bg5 25. Nxg5 Qxg5 26. b6 Bb7 27. Bb5 Ra8 28. Bc6 Qe7 29. Qd2 Ra6 30. Qd3 g6 31. Qb5 Ra8 32. Bxb7 Qxb7 33. Qc6 Qb8 34. b7 Kg7 35. Rb6 1-0

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.08"]
[Round "1"]
[White "Davies, Lucas"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2174"]
[BlackElo "1953"]
[PlyCount "63"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 d6 7. Qd2 Bd7 8. Nge2 e6 9. Nd1 Nge7 10. Bh6 Bf6 11. 0-0 Qc7 12. c3 0-0-0 13. Ne3 Rhg8 14. Ng4 Bh8 15. Bg5 f5 16. Nf6 Rg7 17. Nxd7 Qxd7 18. b4 fxe4 19. dxe4 Rf7 20. Rab1 Ne5 21. f4 Nc4 22. Qd3 Na3 23. Rbd1 Qb5 24. Bh3 c4 25. Bxe6+ Kc7 26. Qd2 Rf6 27. Bxf6 Bxf6 28. Nd4 Qb6 29. Qf2 Re8 30. e5 Bg7 31. exd6+ Qxd6 32. Bf7 1-0

[Event "CAN-ch op 49th"]
[Site "Victoria"]
[Date "2012.07.08"]
[Round "2"]
[White "Roback, Joe"]
[Black "Botez, Alexandra"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1953"]
[BlackElo "2008"]
[PlyCount "72"]
[EventDate "2012.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Bd3 Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. 0-0 h6 12. b4 Be7 13. Bb2 0-0 14. Rc1 g5 15. Na4 Qb5 16. Re1 g4 17. Nd2 a5 18. Nc3 Qb6 19. Na4 Qb5 20. Nc3 Qd3 21. b5 Bg5 22. bxc6 Qxd2 23. cxb7 Qxd1 24. Nxd1 Rab8 25. Rc5 Rxb7 26. Bc3 a4 27. Ra5 Rc8 28. Rxa4 Rb3 29. Bb4 Rc4 30. Ra8+ Kh7 31. Bc5 Rc1 32. a4 Rbb1 33. g3 Rxd1 34. Rxd1 Rxd1+ 35. Kg2 f4 36. gxf4 Bxf4 0-1

[Event "Keres Memorial 37th"]
[Site "Vancouver"]
[Date "2012.05.19"]
[Round "1"]
[White "Roback, Joe"]
[Black "Kenney, Jason"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1975"]
[BlackElo "2143"]
[PlyCount "74"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 Be6 8. g4 Nc6 9. g5 Nd7 10. Be3 Rc8 11. Qd2 g6 12. 0-0-0 b5 13. Kb1 Nb6 14. Nd5 Bxd5 15. exd5 Nb8 16. h4 Nc4 17. Qe1 Nxe3 18. Qxe3 Qc7 19. Rd2 Bg7 20. h5 0-0 21. Bd3 Rfe8 22. Be4 Nd7 23. Qh3 f5 24. Bf3 a5 25. Bd1 a4 26. Nc1 Nb6 27. Rh1 Nc4 28. Re2 e4 29. c3 a3 30. hxg6 hxg6 31. Qh7+ Kf7 32. Rh6 Ne5 33. Rxg6 Nxg6 34. Qh3 Qd7 35. Nb3 Rh8 36. Qf1 axb2 37. Rxb2 Rxc3 0-1

[Event "Keres Memorial 37th"]
[Site "Vancouver"]
[Date "2012.05.19"]
[Round "2"]
[White "Villavieja, Butch"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1975"]
[PlyCount "49"]
[EventDate "2012.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Qxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. c4 Qc6 12. Re1 Re8 13. h3 b6 14. Bb2 Bb7 15. Bf1 Nbd7 16. Re3 Rad8 17. Qe2 Qc7 18. Re1 e4 19. Rg3 Ne5 20. Nd4 Bc8 21. Kh1 Qc5 22. Rd1 Rd6 23. Ba3 Qc7 24. Bxd6 Qxd6 25. Nf5 1-0

[Event "Langley Labour Day op"]
[Site "Langley"]
[Date "2011.09.03"]
[Round "2.3"]
[White "Pechisker, Alfred"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2265"]
[BlackElo "1916"]
[PlyCount "59"]
[EventDate "2011.09.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bf4 Be7 6. e3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. Rc1 c5 10. cxd5 exd5 11. dxc5 Nxc5 12. Bb1 Rc8 13. Nd4 Nfe4 14. Qh5 Nf6 15. Qh3 Nce4 16. Be5 g6 17. Nxe4 Nxe4 18. Bxe4 Rxc1 19. Rxc1 dxe4 20. Rc7 Bc8 21. Qh6 f6 22. Bg3 a6 23. h4 Bd7 24. Qf4 f5 25. Qe5 Rf7 26. Qd5 Bf6 27. Ra7 Kg7 28. Ra8 Bc8 29. Qxd8 Bxd8 30. Rxc8 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2011.07.31"]
[Round "4"]
[White "Patterson, Roger"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2141"]
[PlyCount "131"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Nbd7 10. Bf3 Qc7 11. g4 Rd8 12. g5 Ne8 13. a4 b6 14. Bg2 Bb7 15. f5 e5 16. Nde2 Bf8 17. Rc1 Bc6 18. Nd5 Qb7 19. Nec3 Nc5 20. b4 Bxd5 21. exd5 Nd7 22. Ne4 a5 23. b5 Nc5 24. Nxc5 dxc5 25. c4 Nd6 26. Qg4 Qd7 27. Be4 Re8 28. Qf3 Ra7 29. h4 g6 30. f6 Qc8 31. Rf2 Rc7 32. Kf1 Qd7 33. Ke2 Qc8 34. Kd3 Rd8 35. Rh1 Rdd7 36. Bd2 Ra7 37. Bc3 Qe8 38. Re1 Ra8 39. Qg3 Qd8 40. Qf3 Qe8 41. Qe2 Qd8 42. Kc2 Qc7 43. Kb3 Re8 44. Qd3 Qc8 45. Qf3 Qc7 46. Qg3 Nc8 47. h5 Nd6 48. Bxe5 Qc8 49. Re3 Qd8 50. Bd3 Qc8 51. hxg6 fxg6 52. Bxd6 Rxe3 53. Qxe3 Bxd6 54. Qe6+ Kf8 55. f7 Qd8 56. Bxg6 Re7 57. Qf5 Re3+ 58. Kc2 Be5 59. Bxh7 Bd4 60. Qg6 Bg7 61. Qc6 Rc3+ 62. Kb1 Rxc4 63. Bg6 Rb4+ 64. Ka2 Rxa4+ 65. Kb3 Rb4+ 66. Ka3 1-0

[Event "British Columbia op"]
[Site "Richmond"]
[Date "2011.07.30"]
[Round "1"]
[White "Erichsen, Dan"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2128"]
[PlyCount "63"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Be7 7. g5 Nfd7 8. Rg1 a6 9. Be3 Qc7 10. f4 Nc6 11. Qh5 g6 12. Qf3 Nb6 13. Qf2 Bd8 14. 0-0-0 Bd7 15. h4 Na5 16. f5 Nac4 17. fxe6 fxe6 18. Bh3 Rf8 19. Qe2 Nxe3 20. Qxe3 e5 21. Ne6 Bxe6 22. Bxe6 Nc4 23. Qd3 b5 24. Rgf1 Be7 25. Rxf8+ Bxf8 26. Nd5 Qa7 27. Rf1 Qg7 28. Rf7 Qxf7 29. Bxf7+ Kxf7 30. b3 Na3 31. Kb2 b4 32. Nxb4 1-0

[Event "Keres Memorial 36th"]
[Site "Vancouver"]
[Date "2011.05.21"]
[Round "2"]
[White "Kyriakides, Savvas"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "2181"]
[PlyCount "101"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. Be2 Nc6 8. 0-0 Bd7 9. Qd2 a6 10. Rad1 0-0 11. f4 Qc7 12. f5 Ne5 13. Kh1 b5 14. a3 Rac8 15. Qe1 Nc4 16. Bxc4 Qxc4 17. Bg5 Kh8 18. Rf3 Bd8 19. Qh4 Ng8 20. Nce2 Bxg5 21. Qxg5 f6 22. Qd2 e5 23. Rc3 Qf7 24. Nf3 Bc6 25. Qxd6 Ne7 26. Ng3 Rfe8 27. Qd2 Ng8 28. Qe3 Qb7 29. Rcd3 Nh6 30. h3 a5 31. Nd2 a4 32. b3 Nf7 33. b4 Ng5 34. h4 Nf7 35. c4 Nh6 36. c5 Rcd8 37. Nb1 Qc7 38. Nc3 Rxd3 39. Rxd3 Nf7 40. Qd2 Qb7 41. Nd5 Nh6 42. Nxf6 Rf8 43. Nd7 Re8 44. f6 Nf7 45. fxg7+ Kxg7 46. Nf5+ Kh8 47. Nf6 Rf8 48. Nd5 Re8 49. Qe3 Nd8 50. Qh6 Ne6 51. Qf6+ 1-0

[Event "Keres Memorial 36th"]
[Site "Vancouver"]
[Date "2011.05.20"]
[Round "1"]
[White "Roback, Joe"]
[Black "Toubale, Tarek"]
[Result "1/2-1/2"]
[ECO "B42"]
[BlackElo "2205"]
[PlyCount "76"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. c4 Nd7 9. Nc3 Ngf6 10. Kh1 b6 11. f4 Bb7 12. f5 Ne5 13. Nd4 Qd7 14. Bg5 Nc6 15. fxe6 fxe6 16. Nxc6 Bxc6 17. Bxf6 Bxf6 18. Qh5+ g6 19. Qh6 Qg7 20. Qh3 Bd7 21. e5 Bxe5 22. Qf3 Rb8 23. Ne4 Rf8 24. Qe3 h6 25. Rxf8+ Kxf8 26. Rf1+ Kg8 27. b3 g5 28. Be2 Bf4 29. Qd3 Bc6 30. Nf2 Rf8 31. Qh3 Qe5 32. Bd3 g4 33. Qxg4+ Kh8 34. Qh3 Rg8 35. Ng4 Qg5 36. Be2 Be4 37. Bf3 Bf5 38. g3 Bxg4 1/2-1/2

[Event "Victoria Grand Pacific op 5th"]
[Site "Victoria"]
[Date "2011.04.24"]
[Round "5"]
[White "Roback, Joe"]
[Black "Day, Lawrence A"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2251"]
[PlyCount "64"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 d6 5. f4 b5 6. Bd3 Nd7 7. Nce2 e5 8. Nf3 exd4 9. Bxd4 Bxd4 10. Nfxd4 c5 11. Nxb5 axb5 12. Bxb5 Qh4+ 13. g3 Qe7 14. Qd5 Rb8 15. Nc3 Ngf6 16. Qd3 0-0 17. 0-0-0 Rb6 18. e5 dxe5 19. Rhe1 Re6 20. f5 gxf5 21. Qxf5 e4 22. g4 Re5 23. Qf4 Nb6 24. h3 Nfd5 25. Qg3 Nxc3 26. Qxc3 Nd5 27. Qc4 Bb7 28. a4 Ra8 29. Qf1 Qg5+ 30. Rd2 e3 31. Rde2 Nf4 32. Rxe3 Rxe3 0-1

[Event "Langley Labour Day op"]
[Site "Langley"]
[Date "2010.09.06"]
[Round "6.10"]
[White "Wu, Howard"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2214"]
[BlackElo "1839"]
[PlyCount "39"]
[EventDate "2010.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bxf6 Bxf6 11. Bxb5+ Nd7 12. Bxd7+ Qxd7 13. e5 Bb7 14. Qg3 dxe5 15. fxe5 Be7 16. Nf5 Qc7 17. Nxg7+ Kf8 18. Nxe6+ fxe6 19. Rhf1+ Ke8 20. Qg7 1-0

[Event "Langley Labour Day op"]
[Site "Langley"]
[Date "2010.09.05"]
[Round "4.7"]
[White "Cheng, Louis"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1974"]
[BlackElo "1839"]
[PlyCount "93"]
[EventDate "2010.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 b5 10. f4 exf4 11. Rxf4 0-0 12. Nd5 Bxd5 13. exd5 Nbd7 14. Rf5 Ne5 15. Qd2 Rc8 16. c3 Re8 17. Raf1 Qd7 18. Nc5 Qa7 19. Ne6 Qb7 20. Nxg7 Kxg7 21. Rxf6 Bxf6 22. Bh6+ Kh8 23. Rxf6 Qe7 24. Bg5 Rg8 25. h4 Qa7+ 26. Kh1 Rg6 27. h5 Rxg5 28. Qxg5 Rg8 29. Qf4 Qb7 30. Rxd6 Qe7 31. Qf6+ Qxf6 32. Rxf6 Ra8 33. h6 Kg8 34. Rf5 Re8 35. Bh5 Ng6 36. d6 Rd8 37. Bxg6 hxg6 38. Rd5 Rd7 39. g4 f6 40. b3 Kf8 41. c4 bxc4 42. bxc4 Ke8 43. Rd2 Rh7 44. c5 Kd7 45. Kg1 Rxh6 46. c6+ Kd8 47. Rb2 1-0

[Event "Langley Labour Day op"]
[Site "Langley"]
[Date "2010.09.05"]
[Round "2.5"]
[White "Kyriakides, Savvas"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2106"]
[BlackElo "1839"]
[PlyCount "98"]
[EventDate "2010.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Re1 Be7 10. f3 Qc7 11. Be3 b5 12. Qd2 Bb7 13. Rad1 0-0 14. Qf2 Rfd8 15. Qg3 Kh8 16. Kh1 Rac8 17. Rd2 Rd7 18. Qh3 Rcd8 19. g4 b4 20. Nce2 d5 21. g5 Ng8 22. e5 a5 23. g6 fxg6 24. Nf4 Nh6 25. Nxg6+ Kg8 26. Bxh6 hxg6 27. Nxe6 Nxe6 28. Qxe6+ Kh7 29. Rg1 Qc6 30. Qxc6 Bxc6 31. Bf4 a4 32. Rdg2 g5 33. e6 Rb7 34. Bxg5 Bxg5 35. Rxg5 axb3 36. axb3 d4 37. Kg2 d3 38. cxd3 Rxd3 39. Rf5 Re7 40. Re1 Bd5 41. Rg1 Bxe6 42. Rf4 Bh3+ 43. Kxh3 Re5 44. Rxb4 Ree3 45. Kg4 Rxf3 46. Rb7 Rxb3 47. Rc7 Rfd3 48. Rc2 Rd4+ 49. Kg5 Rd2 0-1

[Event "Langley Labour Day op"]
[Site "Langley"]
[Date "2010.09.05"]
[Round "3.1"]
[White "Roback, Joe"]
[Black "Fuentebella, Mayo"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1839"]
[BlackElo "2336"]
[PlyCount "126"]
[EventDate "2010.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qc7 12. 0-0-0 e6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. Kb1 Kb8 17. c4 Ka8 18. Bc3 Bd6 19. Ne5 Rb8 20. Qf3 Rhc8 21. a4 c5 22. Rhe1 cxd4 23. Bxd4 Qe7 24. Re2 Rc7 25. b3 Rbc8 26. Nxf7 Bc5 27. Ne5 Bxd4 28. Rxd4 Qc5 29. Rd3 Nd5 30. Rd1 Rf8 31. Qg3 Nf4 32. Re3 Nxh5 33. Qh4 Nf6 34. Qd4 Qb4 35. Qd6 Qxd6 36. Rxd6 Re8 37. Ng6 Rc6 38. Rexe6 Rxd6 39. Rxd6 Kb8 40. Rd2 Kc7 41. Kc2 Kc6 42. Nf4 a5 43. Nd5 Nd7 44. f4 Nc5 45. Nc3 Re3 46. Re2 Rg3 47. Rd2 h5 48. Nb5 Nxb3 49. Rd6+ Kc5 50. Rd5+ Kb4 51. Rg5 Rxg5 52. fxg5 Nc5 53. Nd6 b6 54. g6 Ne6 55. g3 Nf8 56. Kd3 Nxg6 57. Kd4 Ne7 58. Kd3 g5 59. Ne4 Nf5 60. Nxg5 Nxg3 61. Kd4 Nf5+ 62. Kd3 Nd6 63. Nf3 Nxc4 0-1

[Event "Victoria op 4th"]
[Site "Victoria"]
[Date "2010.04.05"]
[Round "6"]
[White "Parker, Dylan"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1614"]
[BlackElo "1838"]
[PlyCount "116"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5 8. a3 Bb7 9. Bd3 Qb6 10. Nde2 e5 11. Qd2 Be7 12. fxe5 dxe5 13. Be3 Bc5 14. Bxc5 Qxc5 15. Ng3 0-0 16. Nf5 Rfd8 17. Rf1 Kh8 18. Qg5 Ne8 19. Nxg7 f6 20. Qh6 Nxg7 21. Rf3 Qe7 22. Rh3 Ne8 23. 0-0-0 Qg7 24. Qh5 Qg5+ 25. Qxg5 fxg5 26. Nd5 Nc5 27. Ne7 Rd6 28. Rf1 Rf6 29. Rd1 Bxe4 30. Bxe4 Nxe4 31. Re3 N8d6 32. Nd5 Rf2 33. Rde1 Rc8 34. c3 Nc5 35. Kb1 Rxg2 36. b4 Nb3 37. Rxe5 Nc4 38. R5e2 Rxe2 39. Rxe2 Rd8 40. Nf6 Rd2 41. Rxd2 Nbxd2+ 42. Ka2 Kg7 43. Nd7 h5 44. Nc5 g4 45. Nxa6 h4 46. Nc5 Kf6 47. Nd3 Nf3 48. Nf2 Nxh2 49. Kb3 Nb6 50. a4 bxa4+ 51. Ka3 g3 52. Nh3 g2 53. Ng1 Ke5 54. c4 Nxc4+ 55. Kxa4 Nd6 56. Kb3 Ke4 57. Kc2 Nf3 58. Nh3 g1Q 0-1

[Event "Victoria op 4th"]
[Site "Victoria"]
[Date "2010.04.03"]
[Round "2"]
[White "Paulson, Stewart"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1540"]
[BlackElo "1838"]
[PlyCount "84"]
[EventDate "2010.04.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 0-0 6. c3 h6 7. Bf4 c5 8. Bd3 Nc6 9. Ne5 Nd7 10. h4 Ndxe5 11. dxe5 b6 12. Nf3 a6 13. Ng5 f6 14. Nh7 Re8 15. Bg6 fxe5 16. Bxh6 gxh6 17. Qg4 Kh8 18. Rh3 Rg8 19. h5 e4 20. Qe2 e5 21. Rh1 Rg7 22. 0-0-0 b5 23. Bxe4 Rxh7 24. Bxd5 Qc7 25. g4 Bb7 26. Bxc6 Bxc6 27. e4 c4 28. Kb1 Rf7 29. a4 Rd8 30. Qe3 Rxd1+ 31. Rxd1 Rf8 32. f3 Kg7 33. g5 Bxg5 34. Rg1 Kf6 35. Qe2 Ke7 36. Qh2 Rxf3 37. Rxg5 Bxe4+ 38. Ka2 hxg5 39. h6 Kf6 40. Qe2 Qa5 41. b4 cxb3+ 42. Kb2 Qxc3+ 0-1

[Event "British Columbia op"]
[Site "Victoria"]
[Date "2009.07.26"]
[Round "5"]
[White "Cruden, Neil B"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1908"]
[BlackElo "1685"]
[PlyCount "58"]
[EventDate "2009.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. c4 Nb6 6. d5 d6 7. exd6 Bxd6 8. Nf3 0-0 9. dxe6 Bxe6 10. Na3 Re8 11. Be3 Nc6 12. Be2 Qe7 13. 0-0 Rad8 14. Qe1 Nd4 15. Rc1 Nf5 16. Bg5 f6 17. Bd2 Nd7 18. Bc3 Nf8 19. Bd1 Qf7 20. Qe4 Bc8 21. Qb1 Qh5 22. h3 Nh4 23. Bd2 Nxg2 24. Ng5 Qh6 25. Kxg2 fxg5 26. Rh1 Ng6 27. Bg4 Bd7 28. Bxd7 Rxd7 29. Qf5 Nh4+ 0-1

[Event "British Columbia op"]
[Site "Victoria"]
[Date "2009.07.25"]
[Round "3"]
[White "Aykroyd, Colin D"]
[Black "Roback, Joe"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "1986"]
[BlackElo "1685"]
[PlyCount "42"]
[EventDate "2009.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 Be7 9. h3 b5 10. 0-0 0-0 11. Kh2 Nbd7 12. f4 Nb6 13. Nd5 Rc8 14. Nxe7+ Qxe7 15. fxe5 dxe5 16. Bg5 Ng4+ 17. hxg4 Qxg5 18. Qc1 Qxg4 19. Rf2 Rfd8 20. Ng1 Qh5+ 21. Nh3 h6 0-1

[Event "British Columbia op"]
[Site "Victoria"]
[Date "2009.07.25"]
[Round "4"]
[White "Roback, Joe"]
[Black "Ho, Daniel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1685"]
[BlackElo "1900"]
[PlyCount "78"]
[EventDate "2009.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Bd3 d6 9. 0-0 Qg6 10. f4 Bh3 11. Qe2 Nxd3 12. f5 Qg4 13. Rf3 Bxg2 14. Rg3 Qxe2 15. Nxe2 Bxe4 16. Bxc5 Nxc5 17. Nd2 Bxf5 18. Nd4 0-0-0 19. Re1 Be6 20. b4 Nd7 21. a4 Nf5 22. Rd3 Ne5 23. Rg3 Nxg3 24. hxg3 h5 25. b5 h4 26. a5 hxg3 27. a6 b6 28. Nf1 Bd5 29. Nxg3 Rh3 30. Ngf5 Rh1+ 31. Kf2 Nd3+ 32. Ke2 Rxe1+ 33. Kxd3 g6 34. Ne3 Be4+ 35. Kxe4 Re8+ 36. Kd5 Re5+ 37. Kc4 R1xe3 38. Nc6 Rc5+ 39. Kd4 Rxc6 0-1

[Event "British Columbia op"]
[Site "Victoria"]
[Date "2009.07.25"]
[Round "2"]
[White "Roback, Joe"]
[Black "Powell, Ashley"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "1685"]
[BlackElo "1300"]
[PlyCount "77"]
[EventDate "2009.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 Bd6 10. d4 e4 11. Ne5 Bxe5 12. dxe5 Qxd1+ 13. Bxd1 Nd7 14. Bf4 Ba6 15. Nc3 Nc5 16. b4 Ne6 17. Bg3 Nc4 18. Nxe4 Na3 19. Nd6+ Kf8 20. Rc1 c5 21. bxc5 Nxc5 22. Be2 Bxe2 23. Kxe2 Na4 24. c4 Nc5 25. Rc3 g5 26. Rxa3 h5 27. f3 h4 28. Bf2 Nd7 29. Rxa7 Rxa7 30. Bxa7 Nxe5 31. Bd4 Rh6 32. Bxe5 Re6 33. Kd3 Rxe5 34. Rb1 Ke7 35. Ne4 f5 36. Nxg5 Kd6 37. Nf7+ Kc5 38. Rb5+ Kc6 39. Nxe5+ 1-0

[Event "British Columbia op"]
[Site "Victoria"]
[Date "2009.07.24"]
[Round "1"]
[White "Vanheirzeele, Daniel"]
[Black "Roback, Joe"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2201"]
[BlackElo "1685"]
[PlyCount "47"]
[EventDate "2009.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 c5 9. dxc5 bxc5 10. cxd5 Nxd5 11. Qb3 Qb6 12. Nxd5 exd5 13. Bxd5 Qxb3 14. Bxb3 Nc6 15. Nxc6 Bxc6 16. Be3 Rfc8 17. Rac1 Bf6 18. Rxc5 Bxb2 19. Rb1 Bf6 20. Rbc1 Bb7 21. Rc7 Ba6 22. Bxf7+ Kh8 23. Rxc8+ Bxc8 24. Bd5 1-0

