[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.08.02"]
[Round "5"]
[White "Shabalov, Alexander"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2469"]
[BlackElo "2177"]
[PlyCount "53"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. g3 0-0 6. Bg2 c5 7. 0-0 dxc4 8. dxc5 Bxc5 9. Qa4 Nd5 10. Qxc4 Nxc3 11. Qxc3 Qb6 12. a3 Nc6 13. b4 Be7 14. Be3 Qb5 15. Nd4 Nxd4 16. Bxd4 f6 17. Bc5 Bxc5 18. bxc5 Rb8 19. Rab1 Qxe2 20. c6 b5 21. Rfd1 Rb6 22. Qc5 Qe5 23. Qxe5 fxe5 24. c7 a5 25. Rd8 b4 26. Rb3 Ba6 27. Rf3 1-0

[Event "US op 123nd"]
[Site "Grand Rapids"]
[Date "2023.08.01"]
[Round "4"]
[White "Zhang, Roger"]
[Black "Zhang, Michelle"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2177"]
[BlackElo "1317"]
[PlyCount "91"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. Ne2 Bf5 10. c3 0-0 11. Ng3 Bg6 12. f4 Bd6 13. 0-0 h6 14. f5 Bh7 15. Ne4 Bc7 16. Bf4 Bxf4 17. Rxf4 Nd7 18. Re1 Nb6 19. Bb3 Nd5 20. Bxd5 cxd5 21. Nd6 b6 22. Re7 Rad8 23. Nb7 Rde8 24. Rxe8 Rxe8 25. Kf2 a6 26. c4 dxc4 27. Nd6 Rd8 28. Nxc4 b5 29. Ne3 Kf8 30. d5 Rd6 31. Ke2 Ke7 32. Kd3 g5 33. Rf2 h5 34. Kd4 Kd7 35. Nf1 Kc7 36. Ng3 h4 37. Ne4 Rb6 38. d6+ Rxd6+ 39. Nxd6 Kxd6 40. Ke4 Ke7 41. g4 Kd6 42. h3 Ke7 43. Kd5 Kd7 44. Rc2 Bg8 45. Rc6 a5 46. Rc5 1-0

[Event "World op 51st"]
[Site "Philadelphia"]
[Date "2023.07.02"]
[Round "5"]
[White "Homa, Seth"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2219"]
[BlackElo "1971"]
[PlyCount "109"]
[EventDate "2023.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 Bd6 5. Nbd2 c5 6. c3 0-0 7. Bxd6 Qxd6 8. Ne5 Nfd7 9. Ndf3 Nxe5 10. Nxe5 f6 11. Nf3 Nc6 12. Bd3 e5 13. dxe5 Nxe5 14. Be2 Rd8 15. 0-0 b6 16. Qc2 Bg4 17. Nxe5 Bxe2 18. Nf7 Kxf7 19. Qxe2 Rd7 20. Rfd1 Rad8 21. Rd2 Qe6 22. Qa6 Kg8 23. Rad1 Qe5 24. Qa4 f5 25. Rd3 Qe4 26. Qb5 Rd6 27. Qa6 R6d7 28. a4 h5 29. R3d2 h4 30. h3 Rd6 31. b4 Rg6 32. Qf1 Rdd6 33. Kh1 Rg5 34. bxc5 bxc5 35. c4 d4 36. exd4 Rxd4 37. Rxd4 cxd4 38. f3 Qf4 39. c5 Kh7 40. Qg1 Rg6 41. Rxd4 Qg3 42. Rc4 Re6 43. Rc1 Rc6 44. Qd4 Rg6 45. Qd2 Rc6 46. Qe2 Qc7 47. Qe3 Rg6 48. Rc4 Qg3 49. Qe2 Rc6 50. Kg1 f4 51. Qe4+ Rg6 52. Rc2 Qg5 53. c6 Qd8 54. c7 Qd1+ 55. Kh2 1-0

[Event "Chicago op 32nd"]
[Site "Chicago"]
[Date "2023.05.28"]
[Round "6"]
[White "Zhang, Roger"]
[Black "De la Colina, Nicolas"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1879"]
[BlackElo "2244"]
[PlyCount "76"]
[EventDate "2023.05.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. 0-0 e6 7. Qe2 Be7 8. f4 0-0 9. Nc3 Qc7 10. Bd2 a6 11. Bc4 b5 12. Bd3 Bb7 13. Rae1 Rfe8 14. Kh1 Nc5 15. b4 Nxd3 16. cxd3 Bf8 17. Nb3 Rac8 18. Rc1 Qd7 19. a3 Rc7 20. Be3 Rec8 21. Qd2 Qe8 22. Bb6 Rd7 23. Qe2 Ba8 24. Rfd1 Rb7 25. Bd4 Nd7 26. Bf2 Rbc7 27. Qd2 g6 28. Ne2 Bg7 29. Kg1 Bh6 30. Be3 Bg7 31. Rf1 f5 32. exf5 gxf5 33. Ned4 Bd5 34. Qf2 Rc3 35. Na5 Bxd4 36. Rxc3 Bxe3 37. Qxe3 Rxc3 38. Qg3+ Qg6 0-1

[Event "Foxwoods op 15th"]
[Site "Ledyard"]
[Date "2023.04.08"]
[Round "6"]
[White "Zhang, Roger"]
[Black "Barash, Anton"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1879"]
[BlackElo "2074"]
[PlyCount "85"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. h5 h6 9. Bd2 b6 10. Bb5+ Bd7 11. Bd3 Ba4 12. Nf3 Nd7 13. Rh4 c4 14. Be2 0-0-0 15. Rh3 Kb7 16. Bf4 Rdg8 17. Qd2 Qd8 18. Nh4 Nf8 19. g4 Nc6 20. Nf3 Nh7 21. g5 hxg5 22. Nxg5 Nxg5 23. Bxg5 f6 24. Bh4 Qf8 25. Bg4 g5 26. hxg6 f5 27. Bf3 Rxg6 28. Ke2 Rgh6 29. Rah1 Qf7 30. Bg2 Ka6 31. Ke1 R8h7 32. Kd1 Qg8 33. Bg3 Rxh3 34. Rxh3 Rxh3 35. Bxh3 Qg6 36. Kc1 Ka5 37. Qf4 Qh5 38. Bg2 Qe2 39. Qd2 Qg4 40. Qh6 Qe2 41. Qd2 Qh5 42. Qf4 Qe2 43. Qd2 1/2-1/2

[Event "World op 50th"]
[Site "Philadelphia"]
[Date "2022.07.04"]
[Round "8"]
[White "Hernandez Perez, Pedro"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2182"]
[BlackElo "2030"]
[PlyCount "65"]
[EventDate "2022.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 e5 8. d5 Nb8 9. Nd2 a5 10. Rb1 Na6 11. a3 Bd7 12. b4 axb4 13. axb4 Ne8 14. Qb3 Kh8 15. Ba3 b6 16. Ra1 f5 17. Ra2 e4 18. Bb2 Bc8 19. Rfa1 Bb7 20. Nb5 Nf6 21. Nd4 Qc8 22. Ne6 Rf7 23. Nxg7 Kxg7 24. Qc3 Qe8 25. Nb3 Kg8 26. Nd4 Qc8 27. Nc6 Qe8 28. Ra4 Rf8 29. f3 exf3 30. exf3 Qf7 31. Qxf6 Qxf6 32. Bxf6 Rxf6 33. b5 1-0

[Event "Foxwoods op 14th"]
[Site "Ledyard"]
[Date "2022.04.17"]
[Round "9"]
[White "Colas, Joshua"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2226"]
[BlackElo "1964"]
[PlyCount "119"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 Nbd7 7. Bg2 e5 8. dxe5 dxe5 9. Nfd2 c6 10. 0-0 Re8 11. Qc2 Nh5 12. b4 f5 13. c5 Qe7 14. e4 Ndf6 15. exf5 Bxf5 16. Ne4 Nxe4 17. Bxe4 Bxe4 18. Qxe4 Nf6 19. Qc4+ Qe6 20. Nd2 Rad8 21. Qxe6+ Rxe6 22. Nc4 Nd5 23. a3 e4 24. Bxg7 Kxg7 25. Rfe1 Nc3 26. Nd6 Nb5 27. Nxb5 cxb5 28. Rad1 Rxd1 29. Rxd1 Re7 30. Kf1 Kf6 31. Ke2 Ke5 32. h4 Rf7 33. Rd6 a6 34. Rd8 Re7 35. Ke3 Kf5 36. Rf8+ Ke5 37. g4 Kd5 38. Rf6 a5 39. Rd6+ Kc4 40. bxa5 Kxc5 41. Rd4 b6 42. axb6 Kxb6 43. a4 bxa4 44. Rxa4 Kc5 45. Rxe4 Ra7 46. Kf4 Kd5 47. Re8 Rf7+ 48. Kg5 Kd6 49. Rh8 Ke6 50. Kh6 Rxf2 51. Rxh7 Rf4 52. Kg5 Ra4 53. Rg7 Rb4 54. Rxg6+ Kf7 55. h5 Ra4 56. Kh6 Ra8 57. Rg7+ Kf6 58. g5+ Kf5 59. Rf7+ Kg4 60. g6 1-0

[Event "Foxwoods op 14th"]
[Site "Ledyard"]
[Date "2022.04.15"]
[Round "4"]
[White "Finegold, Benjamin"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "2446"]
[BlackElo "1964"]
[PlyCount "111"]
[EventDate "2022.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Qd6 9. 0-0 Be7 10. Nd2 Qe6 11. Nc4 0-0-0 12. b3 Nd7 13. Bb2 h5 14. Rad1 g5 15. Ne3 g4 16. Qf5 Rdg8 17. Kh1 Bc5 18. Qxe6 fxe6 19. Nc4 Bd6 20. d4 exd4 21. Rxd4 Bc5 22. Rxd7 Kxd7 23. Bxh8 Rxh8 24. Ne5+ Kc8 25. Nd3 Ba7 26. Kh2 gxh3 27. Kxh3 Bd4 28. f4 b6 29. Kg3 Rg8+ 30. Kf3 h4 31. g4 hxg3 32. Kg2 c5 33. Rf3 Bf2 34. Nxf2 gxf2+ 35. Kxf2 Kd7 36. Rg3 Rh8 37. Rg7+ Kd6 38. c4 Rh2+ 39. Kf3 Rxa2 40. e5+ Kc6 41. Re7 Rb2 42. Rxe6+ Kd7 43. Rh6 Rxb3+ 44. Ke4 Rc3 45. Rh7+ Kc6 46. e6 Kd6 47. Kf5 b5 48. Rd7+ Kc6 49. Rd1 Re3 50. Kf6 bxc4 51. f5 c3 52. Kf7 c2 53. Rc1 Re2 54. e7 Kd7 55. f6 c4 56. Rxc2 1-0

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.22"]
[Round "9"]
[White "Garcia, Miguel1111"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1831"]
[PlyCount "139"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. Nc3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 Qxd1 10. Raxd1 Ne8 11. b4 f6 12. b5 Na5 13. Be3 Nxc4 14. Bc5 Ncd6 15. Nd5 Be6 16. Nxc7 Nxc7 17. Bxd6 Rfc8 18. a4 Bf8 19. Nxe5 Bxd6 20. Rxd6 fxe5 21. Bxb7 Rd8 22. Rc6 Bh3 23. Rxc7 Bxf1 24. Kxf1 Rd1+ 25. Kg2 Rf8 26. a5 Rf7 27. Rc8+ Kg7 28. a6 Rb1 29. Rc5 Re7 30. h4 Kf6 31. Bd5 Rb2 32. Bc4 e4 33. Rc8 Ke5 34. Rb8 Kd4 35. Rb7 Re5 36. Bg8 Rexb5 37. e3+ Kc5 38. Rxa7 Ra5 39. Rc7+ Kd6 40. Rf7 Rb6 41. Bxh7 Raxa6 42. Bxg6 Ke5 43. h5 Rf6 44. Re7+ Rae6 45. Rg7 Ra6 46. g4 Ra2 47. Re7+ Kd6 48. Rxe4 Raxf2+ 49. Kg3 R2f3+ 50. Kh4 Re6 51. Rd4+ Kc5 52. Rd8 Rfxe3 53. Kg5 Rd6 54. Rf8 Re5+ 55. Bf5 Re7 56. h6 Rd5 57. Rc8+ Kd4 58. Kf6 Ra7 59. h7 Rxf5+ 60. Kxf5 Rxh7 61. g5 Rf7+ 62. Kg6 Rf1 63. Re8 Kd5 64. Kg7 Kd6 65. g6 Kd7 66. Re2 Kd8 67. Kg8 Kd7 68. g7 Rf3 69. Re4 Kd6 70. Kh7 1-0

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.21"]
[Round "7"]
[White "Zhang, Roger"]
[Black "Moses, Kole Henry"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "101"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 bxc6 8. Bd3 g6 9. Bf4 Bg7 10. Nc3 0-0 11. Bd6 Re8 12. Kh1 Qb6 13. Rb1 c5 14. e5 Bb7 15. Be4 Nc8 16. Na4 Qb4 17. Bxb7 Qxb7 18. Nxc5 Qc6 19. f4 Nxd6 20. Qxd6 Qxd6 21. exd6 Ra7 22. b4 Rc8 23. Rfd1 Bc3 24. Ne4 Bg7 25. Rd2 Rc4 26. Re2 f5 27. Nc5 Rxf4 28. a4 Rd4 29. b5 axb5 30. axb5 Rxd6 31. c4 Rc7 32. b6 Rcc6 33. b7 Rb6 34. b8Q+ Rxb8 35. Rxb8+ Kf7 36. Re1 Bc3 37. Rc1 e5 38. Rb7 Ke8 39. Rxd7 Rc6 40. Rxc3 Rxc5 41. Rd5 Rxd5 42. cxd5 Kd7 43. Rc6 e4 44. Kg1 f4 45. Kf2 g5 46. Re6 e3+ 47. Kf3 h5 48. g3 fxg3 49. hxg3 h4 50. gxh4 gxh4 51. Kxe3 1-0

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.20"]
[Round "5"]
[White "Taborsky, Rostislav"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2090"]
[PlyCount "87"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 e5 8. d5 Qe8 9. Bd1 Bd7 10. f3 Nh5 11. Nge2 f6 12. Be3 f5 13. Bc2 Nf6 14. a3 fxe4 15. Nxe4 Nxe4 16. Bxe4 Bf5 17. Nc3 Qd7 18. 0-0-0 Bxe4 19. Nxe4 b5 20. Qa5 Nc5 21. Bxc5 dxc5 22. Qxb5 Qxb5 23. cxb5 Rfb8 24. d6 cxd6 25. Rxd6 Rxb5 26. Rhd1 Rab8 27. Rd8+ Bf8 28. Rxb8 Rxb8 29. Rd7 Rb6 30. Rxa7 Bh6+ 31. Kc2 Be3 32. Rc7 Bd4 33. b3 Re6 34. Nxc5 Bxc5 35. Rxc5 e4 36. fxe4 Rxe4 37. Rd5 Re2+ 38. Rd2 Re1 39. a4 Ra1 40. Kb2 Rh1 41. a5 Re1 42. a6 Re6 43. Rd8+ Kg7 44. a7 1-0

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.20"]
[Round "4"]
[White "Zhang, Roger"]
[Black "Wen, Yili"]
[Result "1/2-1/2"]
[ECO "C95"]
[BlackElo "2082"]
[PlyCount "112"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. d5 c6 14. dxc6 Bxc6 15. c4 Qc7 16. Qe2 Bf8 17. b3 bxc4 18. bxc4 Nc5 19. Rb1 Ba4 20. Nb3 Rec8 21. Nxc5 Bxc2 22. Qxc2 Qxc5 23. Nd2 Nd7 24. Qd3 Rc6 25. Ba3 Qa7 26. Nf1 Rac8 27. Ne3 g6 28. Re2 Qd4 29. Rd2 Qxd3 30. Rxd3 Nb6 31. f3 Nxc4 32. Nxc4 Rxc4 33. Bxd6 Bxd6 34. Rxd6 Ra4 35. Rb2 Rc1+ 36. Kh2 Rc7 37. Rd8+ Kg7 38. Re8 Ra5 39. Ra8 Re7 40. Rd2 h5 41. h4 Ra3 42. Rc2 Kf6 43. Rd2 Kg7 44. Rad8 Ra4 45. R8d6 a5 46. Ra6 Ra3 47. Rd5 a4 48. Rda5 Rxa2 49. Rxa4 Rxa4 50. Rxa4 Kf6 51. Ra6+ Re6 52. Ra5 Rb6 53. Rc5 Ra6 54. Rb5 Ke6 55. Rc5 f5 56. Rc4 Rb6 1/2-1/2

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "1"]
[White "Azarov, Sergei Nikolaevich"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2604"]
[PlyCount "53"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Rb8 9. d4 Bb6 10. Qd3 Bd7 11. axb5 axb5 12. Bg5 h6 13. Bh4 0-0 14. Na3 b4 15. Nc4 bxc3 16. bxc3 exd4 17. Nxb6 Rxb6 18. cxd4 Nb4 19. Qb1 Bg4 20. e5 Bxf3 21. Bxf6 gxf6 22. Qg6+ Kh8 23. Qxh6+ Kg8 24. exf6 Qxf6 25. Qxf6 Bd5 26. Bxd5 Nxd5 27. Qg5+ 1-0

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "3"]
[White "Devalapalli, Pranav"]
[Black "Zhang, Roger"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "50"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be3 e5 7. d5 Ng4 8. Qd2 Nxe3 9. Qxe3 a5 10. a3 Nd7 11. Rb1 a4 12. Be2 Nc5 13. 0-0 f5 14. exf5 gxf5 15. Qd2 e4 16. Nd4 f4 17. Ne6 Bxe6 18. dxe6 f3 19. gxf3 exf3 20. Bxf3 Rxf3 21. Qd5 Qf6 22. e7+ Kh8 23. Rbe1 Re8 24. Ne4 Nxe4 25. Rxe4 Rf5 0-1

[Event "Marshall CC-ch 104th"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "2"]
[White "Zhang, Roger"]
[Black "Keyworth, Paul R"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "95"]
[EventDate "2020.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bh5 5. Bd3 Nxd5 6. Ne2 e6 7. 0-0 Nd7 8. a3 c5 9. c4 N5b6 10. Nf4 Bg6 11. d5 exd5 12. cxd5 Be7 13. Nc3 Bxd3 14. Qxd3 0-0 15. Kh1 Nf6 16. Rd1 Bd6 17. Be3 a6 18. Rac1 Qc7 19. Nce2 Qe7 20. b4 Nbd7 21. bxc5 Bxc5 22. Bxc5 Nxc5 23. d6 Qe5 24. Qc4 Rac8 25. Qd4 Qxd4 26. Nxd4 Rfd8 27. Nf5 Kf8 28. Ne7 Rxd6 29. Nxc8 Rc6 30. Rd8+ Ne8 31. Re1 Ne6 32. Nxe6+ fxe6 33. Red1 b5 34. Nd6 Ke7 35. Nxe8 Kf7 36. h3 a5 37. R1d7+ Kg6 38. Rxg7+ Kf5 39. Nd6+ Ke5 40. Nxb5 Rb6 41. Nc7 Rb3 42. Re7 Rb6 43. Rxe6+ Rxe6 44. Nxe6 Kxe6 45. Ra8 Kd5 46. Rxa5+ Kc4 47. Ra8 Kb3 48. f4 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.06"]
[Round "9"]
[White "Metpally, Jason"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2204"]
[PlyCount "77"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Bd3 Nc5 9. Bc2 a5 10. g4 Ne8 11. Nf3 f5 12. gxf5 gxf5 13. Bg5 Nf6 14. exf5 h6 15. Bh4 e4 16. Nd4 Qe8 17. Ne6 Bxe6 18. fxe6 Nh5 19. Rg1 Rf4 20. Rg4 Kh8 21. Qd2 Qf8 22. 0-0-0 Rxg4 23. hxg4 Be5 24. Kb1 Nf4 25. Nxe4 Nxe4 26. Bxe4 Qe8 27. Bg3 Qf8 28. Bf5 Nh5 29. Rh1 Bg7 30. Rxh5 a4 31. Bf4 a3 32. Bxh6 Qf6 33. Bg5+ Kg8 34. Bxf6 Bxf6 35. Qh6 Bg7 36. Rg5 Kf8 37. Qxg7+ Ke8 38. Qf7+ Kd8 39. e7# 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.06"]
[Round "7"]
[White "Sivakumar, Shaashwath"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1866"]
[PlyCount "97"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. 0-0 a6 12. a4 Rb8 13. Qc2 Qe7 14. Rfe1 Ne5 15. h3 h5 16. Bf1 Nh7 17. f4 Nd7 18. Nc4 Bd4 19. Rad1 Bxe3+ 20. Rxe3 Qf6 21. e5 dxe5 22. fxe5 Nxe5 23. Qe2 b5 24. axb5 axb5 25. Rxe5 Rf8 26. Ne4 Qd8 27. Ne3 f6 28. Re6 Bxe6 29. dxe6 Qe7 30. Rd6 Rbd8 31. Nd5 Qb7 32. Rxd8 Rxd8 33. Nexf6+ Nxf6 34. Nxf6+ Kf8 35. e7+ Qxe7 36. Qf2 Kg7 37. Nxh5+ gxh5 38. Bxb5 Rd1+ 39. Bf1 Qd6 40. Qf3 Qd4+ 41. Kh1 Qd5 42. Qe2 Rd2 43. Qe7+ Kg6 44. Qe8+ Qf7 45. Qe4+ Qf5 46. Qe8+ Kg5 47. Qe3+ Qf4 48. h4+ Kg4 49. Qh3# 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.06"]
[Round "8"]
[White "Zhang, Roger"]
[Black "Xu, Andrew"]
[Result "1-0"]
[ECO "C96"]
[BlackElo "1524"]
[PlyCount "139"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nc6 12. Be3 Bb7 13. d5 Nb8 14. Nbd2 Re8 15. Nf1 Bf8 16. Ng3 g6 17. Qd2 Bg7 18. a4 Nbd7 19. b4 c4 20. Ra3 Qc7 21. Rea1 Rec8 22. Qc1 Nb6 23. axb5 axb5 24. Ra5 Nbxd5 25. exd5 Nxd5 26. Rxa8 Rxa8 27. Rxa8+ Bxa8 28. Qa3 Qc6 29. Ne4 Bb7 30. Qa7 Nxe3 31. fxe3 d5 32. Nc5 Bc8 33. Qe7 Bf6 34. Nxe5 Bxe7 35. Nxc6 Bf6 36. Nd4 Bxd4 37. exd4 Kg7 38. Kf2 Kf6 39. Kg3 Kg5 40. h4+ Kf6 41. Kf4 h6 42. Bd1 g5+ 43. Kg3 Bf5 44. Bf3 Be6 45. hxg5+ hxg5 46. Bg4 Bf5 47. Bxf5 Kxf5 48. Na6 Ke4 49. Nc7 f5 50. Nxb5 Kd3 51. Kf3 Kc2 52. Ke3 Kb3 53. Kd2 f4 54. Nd6 g4 55. Nf5 Ka4 56. Kc2 Kb5 57. Kb2 Ka4 58. Ka2 Kb5 59. Ka3 Kb6 60. Ka4 Ka6 61. b5+ Kb6 62. Kb4 Kb7 63. Kc5 Kc7 64. b6+ Kb7 65. Kb5 Kb8 66. Kc6 Kc8 67. b7+ Kb8 68. Kb6 f3 69. Ne7 f2 70. Nc6# 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.05"]
[Round "4.43"]
[White "Vanapalli, Vishnu Surya"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1918"]
[PlyCount "123"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Nf6 8. Bg5 h6 9. Bh4 Be6 10. 0-0-0 Qe7 11. Kb1 g5 12. Bg3 0-0-0 13. h4 Rde8 14. f3 g4 15. h5 gxf3 16. gxf3 Nd7 17. Nd5 Bxd5 18. Rxd5 Rhg8 19. Bf4 Qf6 20. Qh2 Nde5 21. Bh3+ Kb8 22. Rf1 Ne7 23. Rdd1 Nc4 24. Bc1 Ne3 25. Bxe3 Bxe3 26. f4 Qh4 27. Rd3 Rg3 28. Rh1 Qxf4 29. Re1 Rg1 30. Qe2 Rxe1+ 31. Qxe1 Bf2 32. Qf1 Rg8 33. Bg2 Qh2 34. Qxf2 Rxg2 35. Qxf7 Rxc2 36. Qf6 Rf2 37. Qh8+ Nc8 38. a3 Qxh5 39. Rd5 Qf3 40. Ka2 Qxe4 41. Rb5 a6 42. Rb4 Qe5 43. Qxe5 dxe5 44. Nc5 Nd6 45. Nd7+ Kc8 46. Nxe5 h5 47. Rh4 Rf5 48. Ng6 Ne8 49. Ne7+ Kd7 50. Nxf5 Ke6 51. Ng3 Nf6 52. Nxh5 Nxh5 53. Rxh5 Kd6 54. Kb3 Kc6 55. Kc4 b5+ 56. Kb4 Kb6 57. Rh6+ Kb7 58. Ka5 c5 59. Rxa6 b4 60. axb4 cxb4 61. Rb6+ Kc7 62. Rxb4 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.05"]
[Round "6.41"]
[White "Zhang, Roger"]
[Black "Lu, Jason"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2025"]
[PlyCount "66"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 b5 7. h5 b4 8. Nd5 Nxe4 9. Qf3 Nc5 10. Bc4 e6 11. Qe2 Bb7 12. Bd2 Nbd7 13. f4 Nf6 14. Nxf6+ Qxf6 15. Be3 Ne4 16. Qg4 d5 17. Bb3 0-0-0 18. 0-0-0 Bd6 19. Ne2 Bc5 20. Bxc5 Nxc5 21. Kb1 Kb8 22. Nd4 Rc8 23. Qf3 a5 24. c3 Ne4 25. cxb4 axb4 26. Ka1 Rc7 27. g4 Rhc8 28. g5 Qxd4 29. a4 Nd2 30. Qg3 Rc3 31. bxc3 Rxc3 32. Rxd2 Rc1+ 33. Ka2 Qa1# 0-1

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.05"]
[Round "5.51"]
[White "Zhang, Roger"]
[Black "Lu, Ming"]
[Result "1-0"]
[ECO "C11"]
[BlackElo "2084"]
[PlyCount "121"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. Be2 a6 10. 0-0 b5 11. dxc5 Bxc5 12. Bxc5 Nxc5 13. Nd4 Qb6 14. Rad1 b4 15. Nb1 a5 16. Kh1 Ne4 17. Qe3 Ba6 18. Bxa6 Nxd4 19. Be2 Qc5 20. Qxd4 Qxc2 21. Bd3 Qa4 22. Bxe4 dxe4 23. Nc3 Qc2 24. Nxe4 Rac8 25. Rd2 Qa4 26. b3 Qc6 27. Nd6 Qa6 28. Rfd1 Rc3 29. Nc4 a4 30. Rd3 Rc2 31. Ne3 Rxa2 32. Qxb4 Qa8 33. Qe7 Qe8 34. Qxe8 Rxe8 35. Rd8 Kf8 36. Rxe8+ Kxe8 37. bxa4 Rxa4 38. g3 Re4 39. Rd3 f6 40. exf6 gxf6 41. Kg2 Ra4 42. Ng4 Kf7 43. Rd7+ Kg6 44. Re7 Ra2+ 45. Kf3 h5 46. Ne3 Rxh2 47. Rxe6 Rd2 48. Ke4 Re2 49. Kd3 Ra2 50. Ke4 Ra4+ 51. Kd5 h4 52. f5+ Kg5 53. gxh4+ Rxh4 54. Re4 Rh3 55. Ke6 Rf3 56. Kf7 Rg3 57. Re6 Rh3 58. Kg7 Rg3 59. Rxf6 Rxe3 60. Re6 Rg3 61. Rg6+ 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.04"]
[Round "3.43"]
[White "Kunka, Harshid"]
[Black "Zhang, Roger"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1913"]
[PlyCount "84"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. c3 0-0 9. Re1 Bb6 10. Nbd2 Re8 11. Nf1 Na5 12. Bc2 c5 13. Bg5 h6 14. Bd2 Be6 15. Ng3 Qd7 16. Be3 Ng4 17. d4 Nxe3 18. fxe3 cxd4 19. exd4 Nc6 20. Kh1 Bg4 21. d5 Ne7 22. Qe2 Ng6 23. h3 Nf4 24. Qf1 Bxf3 25. Qxf3 Nxh3 26. Rf1 Nf4 27. Nf5 g6 28. Ng3 Kg7 29. Rfe1 h5 30. Nf1 h4 31. Nh2 Nh5 32. Ng4 Ng3+ 33. Kh2 Qe7 34. Nf2 Bxf2 35. Qxf2 Qg5 36. a4 Rh8 37. Re3 bxa4 38. Rf3 f6 39. Rxa4 Qc1 40. Kh3 Rh5 41. Rxf6 Rg5 42. Rf7+ Kh6 0-1

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.04"]
[Round "1.44"]
[White "Sarkar, Justin"]
[Black "Zhang, Roger"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2380"]
[PlyCount "97"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. Nd5 g5 8. Bg3 Bd7 9. c3 Nxd5 10. Bxd5 Bb6 11. h4 g4 12. h5 Qe7 13. Bh4 f6 14. Ne2 Qg7 15. Ng3 Rb8 16. a4 a5 17. Qb3 Ne7 18. Be6 Bxe6 19. Qxe6 Qf7 20. Qxg4 Rg8 21. Qf3 Rf8 22. Nf5 Nxf5 23. Qxf5 c6 24. 0-0 Bd8 25. f4 Be7 26. fxe5 dxe5 27. d4 exd4 28. cxd4 Rd8 29. Rad1 Qg7 30. Rf3 Qf7 31. d5 cxd5 32. exd5 Rd7 33. d6 Bxd6 34. Rxd6 Rxd6 35. Qc8+ Ke7 36. Qc7+ Rd7 37. Re3+ Qe6 38. Qc5+ Rd6 39. Bg3 Qxe3+ 40. Qxe3+ Re6 41. Qxh6 Rc8 42. Qh7+ Kd8 43. Qg8+ Kd7 44. Qf7+ Re7 45. Qxf6 Rc6 46. Qf5+ Ke8 47. Qxa5 Rc1+ 48. Kh2 Rcc7 49. Bxc7 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.04"]
[Round "2.48"]
[White "Zhang, Roger"]
[Black "Maiti, Milind"]
[Result "0-1"]
[ECO "B48"]
[BlackElo "2068"]
[PlyCount "100"]
[EventDate "2020.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 b5 9. Nxc6 Qxc6 10. f3 Bb7 11. Kb1 Rc8 12. g4 d6 13. Ne2 Be7 14. Nd4 Qc7 15. h4 Nd7 16. Be2 Ne5 17. g5 d5 18. f4 Nc4 19. Bxc4 dxc4 20. Rhf1 Bxe4 21. f5 exf5 22. Ne6 fxe6 23. Qc3 0-0 24. Bf4 Qb7 25. Qe5 Bd5 26. Rfe1 Rcd8 27. Qe3 Be4 28. Qc3 Rxd1+ 29. Rxd1 Rd8 30. Rxd8+ Bxd8 31. Qd4 Qd5 32. Qxd5 Bxd5 33. Be5 g6 34. Bd4 Bc7 35. Bc3 f4 36. Bd4 f3 37. Bf2 e5 38. Kc1 e4 39. Kd2 Bf4+ 40. Kd1 e3 41. Bg1 f2 42. Bxf2 exf2 43. Ke2 Bg3 44. Kf1 Be4 45. h5 Bxc2 46. h6 Bd3+ 47. Kg2 f1Q+ 48. Kxg3 Be4 49. Kg4 Qf3+ 50. Kh4 Bf5 0-1

