[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "4"]
[White "Ayyappan, Santhosh"]
[Black "Rohlfing, David Patrick"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "140"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Nc3 d6 7. Be3 Bxe3 8. fxe3 Qe7 9. Re1 Be6 10. Bxe6 Qxe6 11. d4 h6 12. d5 Qd7 13. dxc6 Qxc6 14. Nd5 Nxd5 15. exd5 Qc5 16. Kh1 f5 17. e4 f4 18. Qd3 g5 19. h3 Kf7 20. a3 Rh8 21. b4 Qb6 22. c4 Rag8 23. c5 Qa6 24. Qxa6 bxa6 25. cxd6 cxd6 26. Rac1 Rc8 27. Rc6 Rxc6 28. dxc6 Rc8 29. Rc1 Ke6 30. a4 d5 31. exd5+ Kxd5 32. b5 axb5 33. axb5 e4 34. Nh2 e3 35. Ng4 Kd4 36. Kg1 h5 37. Nh2 Kd3 38. Kf1 Kd2 39. Re1 a5 40. Nf3+ Kd3 41. Nxg5 a4 42. Ne6 Kc4 43. b6 Rxc6 44. b7 Rb6 45. Nd8 a3 46. Rc1+ Kd3 47. Ne6 a2 48. Nxf4+ Kd2 49. Ne2 Rb1 50. g4 a1Q 51. b8Q Rxc1+ 52. Nxc1 Qxc1+ 53. Kg2 Qc6+ 54. Kg3 e2 55. Qf4+ Kd1 56. Qd4+ Kc2 57. Qe3 Qc3 58. Qxc3+ Kxc3 59. Kf2 Kd2 60. gxh5 e1Q+ 61. Kf3 Qe5 62. Kg4 Qf6 63. h4 Ke3 64. Kg3 Qf4+ 65. Kh3 Qf3+ 66. Kh2 Qxh5 67. Kh3 Kf3 68. Kh2 Qxh4+ 69. Kg1 Qf2+ 70. Kh1 Qg2# 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "2"]
[White "Estrada Nieto, Julian"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2280"]
[PlyCount "55"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 Bf6 10. Re1 Re8 11. Nc3 Rxe1 12. Qxe1 Nf5 13. Nd5 Nxd4 14. Nxf6+ gxf6 15. Bd3 d5 16. Bh6 Bf5 17. Qc3 Bxd3 18. Qxd3 Ne6 19. Re1 Qd7 20. Qg3+ Ng5 21. h4 Qf5 22. hxg5 fxg5 23. Bxg5 Qg6 24. c3 c5 25. Qh4 Rc8 26. Re3 d4 27. Rg3 Kh8 28. Bf6+ 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "12"]
[White "Kondakov, Adrian"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1986"]
[PlyCount "55"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. c3 d5 7. exd5 Nxd5 8. h3 Re8 9. Re1 a5 10. Bb3 h6 11. Nbd2 f5 12. d4 exd4 13. Rxe8+ Qxe8 14. Bxd5+ Kh8 15. Bxc6 Qxc6 16. cxd4 Bd6 17. Qb3 Bd7 18. d5 Qa6 19. Nc4 Re8 20. Be3 a4 21. Qc3 Be7 22. Bd4 Bf6 23. Bxf6 gxf6 24. Re1 Rxe1+ 25. Nxe1 Kg7 26. Nd3 Qb5 27. Nf4 Qc5 28. Nh5+ 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "8"]
[White "Levine, David M"]
[Black "Rohlfing, David Patrick"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2068"]
[PlyCount "52"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 Nc6 8. Qxc4 Qd5 9. Qc2 Nxd4 10. Nxd4 Qxd4 11. Qxc7 Bd6 12. Qc3 Qxc3 13. Nxc3 a6 14. Na4 Bc7 15. Be3 Nd5 16. Bc5 Rd8 17. e4 b6 18. exd5 bxc5 19. dxe6 Rb8 20. exf7+ Kxf7 21. Rac1 Bd6 22. b3 Be6 23. Nxc5 Bxc5 24. Rxc5 Rd2 25. Ra5 Rb6 26. Rd1 Rxd1+ 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "9"]
[White "Marchesich, Giovanni"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2128"]
[PlyCount "59"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e4 dxe4 5. dxc5 Qxd1+ 6. Rxd1 e6 7. Nb5 Na6 8. Bd6 Bd7 9. Bxf8 Rxf8 10. Nd6+ Ke7 11. Bxa6 bxa6 12. c3 a5 13. Ne2 Rab8 14. b3 Ne8 15. Nxe4 Bc6 16. f3 a4 17. b4 a5 18. a3 Bxe4 19. fxe4 axb4 20. cxb4 Nc7 21. Nd4 Kf6 22. 0-0+ Kg6 23. Nc6 Ra8 24. Ne5+ Kh6 25. Nxf7+ Kg6 26. Ne5+ Kh5 27. Rf3 Rxf3 28. gxf3 Nb5 29. Rd3 Kg5 30. Kf2 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "5"]
[White "Rohlfing, David Patrick"]
[Black "Bykhovsky, Avigdor"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2398"]
[PlyCount "50"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ndf3 Nc6 7. Bd3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5 10. Ne2 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Nb6 13. b3 Bd7 14. Rac1 Rc8 15. Nc3 a6 16. Ng5 h6 17. Nh3 Nxd4 18. Ke3 Nc6 19. f4 d4+ 20. Ke4 dxc3 21. Rxc3 Nd5 22. Rcc1 Nce7 23. Nf2 Rxc1 24. Rxc1 Bc6 25. Kd4 Nxf4 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "3"]
[White "Rohlfing, David Patrick"]
[Black "Kobalia, Mihail"]
[Result "0-1"]
[ECO "B14"]
[BlackElo "2587"]
[PlyCount "64"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bc4 Bg7 7. Nf3 0-0 8. Nc3 Nbd7 9. 0-0 Nb6 10. Bb3 Nbxd5 11. Re1 b6 12. Bg5 Bb7 13. Nxd5 Nxd5 14. Bxd5 Qxd5 15. Rxe7 Rfe8 16. Qe2 Rxe7 17. Qxe7 Rc8 18. Bf6 Bf8 19. Qe5 Rc2 20. Qxd5 Bxd5 21. b3 Bb4 22. a3 Bc3 23. Rb1 Kf8 24. h3 Ke8 25. b4 Rb2 26. Rc1 Rb3 27. Ne5 b5 28. Kh2 Rxa3 29. Rc2 Be6 30. Nc6 Kd7 31. Nxa7 Bc4 32. Kg3 Bxd4+ 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "1"]
[White "Rohlfing, David Patrick"]
[Black "Shuvalova, Polina"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "2476"]
[PlyCount "32"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bg4 7. Be2 Bd6 8. 0-0 0-0 9. c4 Re8 10. Re1 Nd7 11. Bd2 Qc7 12. h3 Bh5 13. b4 a5 14. a3 h6 15. Qb3 axb4 16. axb4 Rxa1 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "11"]
[White "Rohlfing, David Patrick"]
[Black "Su, Kevin"]
[Result "1-0"]
[ECO "C07"]
[BlackElo "1820"]
[PlyCount "61"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. Nc3 Nc6 6. Nf3 dxe4 7. Nxe4 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Bd3 0-0 11. 0-0 Nxd4 12. Nxf6+ Qxf6 13. Nxd4 Kh8 14. Nf3 Rd8 15. Qe2 Bd7 16. Rac1 Bc6 17. Ne5 Bd5 18. Bc4 Bxc4 19. Rxc4 h6 20. Rc7 Rf8 21. Rd1 Rfd8 22. Nxf7+ Kg8 23. Nxd8 Rxd8 24. Rxd8+ Qxd8 25. Qxe6+ Kh8 26. Qd7 Qg5 27. g3 Qg6 28. Rxb7 Qb1+ 29. Kg2 Qe4+ 30. Kh3 Qb1 31. Qxg7# 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "7"]
[White "Rohlfing, David Patrick"]
[Black "Yang, Kaiqi"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2481"]
[PlyCount "52"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ndf3 Nc6 7. Bd3 cxd4 8. cxd4 b6 9. Ne2 Nb4 10. Bb1 Ba6 11. a3 Nc6 12. 0-0 Rc8 13. Be3 Be7 14. Nd2 Na5 15. f4 g6 16. b3 Qc7 17. Nf3 Nxb3 18. Ra2 Na5 19. Rc2 Qb7 20. Rxc8+ Qxc8 21. Qa4 Bxe2 22. Rc1 Qb7 23. Ng5 Bxg5 24. fxg5 Bc4 25. Bd2 Nb3 26. Rd1 a5 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "10"]
[White "Rohlfing, David Patrick"]
[Black "Yu, Jiangwei"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2243"]
[PlyCount "64"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. f3 a6 10. Be3 Qd6 11. Qd2 b5 12. Bb3 Rd8 13. Rad1 Bb7 14. Bh6 Bh8 15. Rfe1 Nd7 16. h4 Nc5 17. h5 Bf6 18. hxg6 hxg6 19. g3 Nxb3 20. axb3 e6 21. Kg2 b4 22. Na2 a5 23. dxe6 Qxe6 24. Qe3 Be7 25. Bg5 f6 26. Bh6 g5 27. Rxd8+ Rxd8 28. Rh1 Qd6 29. Rf1 Qd2+ 30. Qxd2 Rxd2+ 31. Rf2 Rxf2+ 32. Kxf2 Kh7 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "6"]
[White "Shi, Ted"]
[Black "Rohlfing, David Patrick"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "70"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 g6 9. Nge2 Nbd7 10. 0-0 Re8 11. f3 Nf8 12. e4 Ne6 13. Bh4 dxe4 14. fxe4 Nxd4 15. Nxd4 Qxd4+ 16. Bf2 Qd8 17. Rad1 Bd6 18. Rfe1 Qc7 19. Bc4 Bg4 20. Rd3 b5 21. Bb3 a5 22. a4 b4 23. Ne2 Bxh2+ 24. Kh1 Rxe4 25. Bh4 Rxe2 26. Rxe2 Bxe2 27. Qxe2 Be5 28. Rf3 Qd6 29. Qf1 Ne4 30. Rxf7 Kh8 31. Qe2 Ng3+ 32. Bxg3 Bxg3 33. Qf3 Be5 34. Qh3 Bg7 35. Qf3 Re8 0-1

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.06"]
[Round "7"]
[White "Ho, Cooper"]
[Black "Rohlfing, David Patrick"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1663"]
[PlyCount "160"]
[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. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. h3 d5 7. exd5 Nxd5 8. Re1 Re8 9. Ng5 f6 10. Qh5 fxg5 11. Bxd5+ Be6 12. Be4 h6 13. Be3 Bb6 14. c3 Qf6 15. Nd2 Rad8 16. Qe2 Bf5 17. Bxf5 Qxf5 18. Ne4 Ne7 19. Rad1 Ng6 20. Bxb6 axb6 21. Qc2 Nf4 22. Re3 Re7 23. b3 Red7 24. a3 Qg6 25. Rd2 Kh7 26. f3 Kh8 27. Nf2 Kh7 28. Ne4 h5 29. Kh2 Kh8 30. g3 Nd5 31. Ree2 Nf6 32. Kg2 g4 33. Nxf6 gxh3+ 34. Kxh3 gxf6 35. Re4 Rg8 36. Rg2 Qf5+ 37. Kh2 Qxf3 38. Qd2 Kh7 39. Re3 Qf5 40. Qf2 Qxf2 41. Rxf2 Kg6 42. Ref3 Rf8 43. Kg2 f5 44. Kf1 b5 45. Ke2 c5 46. Ke1 Rdf7 47. Re2 Kf6 48. Rfe3 Re7 49. d4 cxd4 50. cxd4 e4 51. Rc3 Ra8 52. b4 Rd7 53. Rd2 Kg5 54. Ke2 f4 55. gxf4+ Kxf4 56. d5 Rg8 57. Rc5 Rg2+ 58. Kd1 Rxd2+ 59. Kxd2 Kf3 60. Ke1 Ke3 61. d6 Rg7 62. Kf1 h4 63. Rh5 Rd7 64. Rh6 Kd2 65. Rxh4 Rxd6 66. Rxe4 Kc3 67. Re7 Rb6 68. Ke2 Kb3 69. Re3+ Ka2 70. Kd2 Ra6 71. Re5 Kxa3 72. Rxb5 b6 73. Kc3 Ka4 74. Kc4 Ka3 75. Rd5 Ra4 76. Rb5 Ra6 77. Kd5 Kb3 78. Kc6 Kc4 79. Rxb6 Rxb6+ 80. Kxb6 Kxb4 1/2-1/2

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.06"]
[Round "8"]
[White "Rohlfing, David Patrick"]
[Black "Sairam, Pranav"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1810"]
[PlyCount "64"]
[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 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Rfe1 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Ne2 Rb8 16. b3 Be5 17. c3 c5 18. Rac1 a5 19. Ng3 Bxg3 20. hxg3 Be6 21. f3 Rb6 22. Kf2 Kg7 23. Ke3 Rfb8 24. Rc2 c4 25. bxc4 dxc4 26. Be2 a4 27. Kd4 Rd6+ 28. Kc5 Rd5+ 29. Kc6 Rc8+ 30. Kb6 Bd7 31. Rd1 Rb5+ 32. Ka7 Bc6 0-1

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.06"]
[Round "9"]
[White "Yang, Maxwell"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1075"]
[PlyCount "151"]
[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. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Re8 9. Nbd2 Bg4 10. h3 Bh5 11. Ne4 Bb6 12. Ng3 Bg6 13. b4 Nxc3 14. Qb3 Bd4 15. Bb2 Nxa2 16. Rxa2 Bxb2 17. Rxb2 Nd4 18. Nxd4 Qxd4 19. Rbe2 Rad8 20. Re3 c6 21. b5 cxb5 22. Bxb5 Re7 23. Qa3 Re6 24. Bc4 Ree8 25. Qa1 Qxa1 26. Rxa1 a6 27. Rd1 b5 28. Bb3 a5 29. h4 h6 30. Bc2 a4 31. Rb1 Rb8 32. Ne4 Bxe4 33. Rxe4 Rbc8 34. Bd1 Rc5 35. Reb4 a3 36. Ra1 Ra8 37. Rb3 Kf8 38. Kh2 a2 39. Rb2 Rc3 40. Rbxa2 Rxa2 41. Rxa2 Rxd3 42. Be2 Rb3 43. Ra5 b4 44. Rxe5 g6 45. Rb5 Rb2 46. Bc4 f5 47. h5 Rxf2 48. hxg6 Kg7 49. Bf7 f4 50. Rxb4 f3 51. Kg3 Rxg2+ 52. Kxf3 Rg1 53. Rb8 h5 54. Rg8+ Kf6 55. Rh8 Rg5 56. Rh7 Rf5+ 57. Kg3 Rg5+ 58. Kh4 Rg4+ 59. Kh3 Rg5 60. Rh8 Kg7 61. Rg8+ Kf6 62. Kh4 Re5 63. Rh8 Re4+ 64. Kxh5 Rd4 65. Ra8 Rb4 66. Ra6+ Kg7 67. Kg5 Rb5+ 68. Kf4 Rc5 69. Ra8 Rb5 70. Rg8+ Kf6 71. Re8 Rb4+ 72. Re4 Rb6 73. Kg4 Ra6 74. Kh5 Kg7 75. Bd5 Ra7 76. Rf4 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.05"]
[Round "6.49"]
[White "Rohlfing, David Patrick"]
[Black "Vega, Isaac"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1735"]
[PlyCount "124"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. 0-0 cxd4 8. cxd4 Nc6 9. Nc3 Qd6 10. Bc4 0-0 11. a3 b6 12. d5 exd5 13. Nxd5 Nxd5 14. Qxd5 Bb7 15. Be3 Qxd5 16. Bxd5 Bf6 17. Rab1 Rfd8 18. Rfd1 Na5 19. Bxb7 Nxb7 20. b3 Rac8 21. Rxd8+ Nxd8 22. Rc1 Rxc1+ 23. Bxc1 Nc6 24. Bd2 h6 25. Kf1 Kf8 26. Ke2 Ke7 27. Kd3 Kd6 28. Bc3 Bxc3 29. Kxc3 Kd5 30. a4 a5 31. Nd2 Ne5 32. h3 f5 33. f3 g5 34. Nf1 f4 35. Nd2 Ng6 36. Nc4 Kc5 37. Kd3 Nh4 38. Ne5 Nxg2 39. Nf7 Kb4 40. Nxh6 Kxb3 41. Nf7 Kxa4 42. Nxg5 b5 43. Kc2 Ka3 44. Kb1 b4 45. Ne4 a4 46. Nc5 b3 47. Nd3 Nh4 48. Nxf4 Nxf3 49. Nd3 Nd2+ 50. Ka1 Nf3 51. Kb1 Nd2+ 52. Ka1 Nc4 53. h4 b2+ 54. Nxb2 Nxb2 55. h5 Nc4 56. h6 Nd6 57. h7 Nf7 58. Kb1 Kb3 59. Ka1 a3 60. Kb1 a2+ 61. Ka1 Ka3 62. h8Q Nxh8 1/2-1/2

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.05"]
[Round "5.49"]
[White "Singh, Hersh"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1906"]
[PlyCount "61"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c5 8. dxc5 Bxc5 9. Nbd2 Nc6 10. Nxc4 Qc7 11. Bf4 Qe7 12. Rac1 Rd8 13. Rfd1 Nd5 14. Ng5 g6 15. Bd2 Ndb4 16. Qb1 e5 17. a3 Bf5 18. e4 Nd3 19. exf5 Nxf2 20. b4 Bd4 21. Kf1 Nxd1 22. Rxd1 Rac8 23. Bh3 Rc7 24. Ne4 b5 25. Bg5 Qf8 26. Bxd8 Qxd8 27. Ncd6 a6 28. f6 Nb8 29. Qb3 Qf8 30. Qd5 Rc2 31. Nxf7 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.05"]
[Round "4.34"]
[White "Tanenbaum, Zachary Chen"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2137"]
[PlyCount "115"]
[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. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Nbd2 d5 7. exd5 Nxd5 8. Ne4 Bb6 9. 0-0 Bg4 10. h3 Bh5 11. Re1 Re8 12. Bg5 f6 13. Bxf6 gxf6 14. Bxd5+ Kg7 15. Bxc6 bxc6 16. Ng3 Bg6 17. Nh4 Qxd3 18. Nh5+ Kf7 19. Qb3+ Qd5 20. Ng3 Qxb3 21. axb3 Bc2 22. b4 c5 23. bxc5 Bxc5 24. Nhf5 a5 25. Re2 Bb3 26. Rae1 Be6 27. Rd1 Red8 28. Red2 Rxd2 29. Rxd2 Rb8 30. Ne4 Bf8 31. g4 a4 32. Ne3 a3 33. bxa3 Bxa3 34. Nd5 Bxd5 35. Rxd5 Ke6 36. Ra5 Be7 37. Ra7 Bd6 38. Ra6 Rb6 39. Ra8 Kf7 40. Kg2 Rb2 41. Kf3 Rc2 42. Ke3 Rc1 43. h4 h5 44. gxh5 Rh1 45. Ra7 Ke6 46. c4 Rxh4 47. c5 Be7 48. Rxc7 Rxh5 49. Ng3 Rh4 50. Rxe7+ Kxe7 51. Nf5+ Kd7 52. Nxh4 Kc6 53. Ke4 Kxc5 54. Kf5 Kd4 55. Nf3+ Kd3 56. Nxe5+ Ke2 57. f4 Ke3 58. Nd7 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.04"]
[Round "2.31"]
[White "Mikhalevski, Victor"]
[Black "Rohlfing, David Patrick"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2565"]
[PlyCount "47"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Bf5 5. c4 e6 6. cxd5 exd5 7. Nc3 Nf6 8. 0-0 Bd6 9. Bg5 Be6 10. Bxf6 Qxf6 11. dxc5 Bxc5 12. Nxd5 Bxd5 13. Qxd5 Be7 14. Qb5 Rb8 15. Ne5 0-0 16. Nd7 Qd6 17. Nxf8 Bxf8 18. Rfd1 Qc7 19. Rac1 a6 20. Qc4 Qb6 21. Bxc6 bxc6 22. b3 c5 23. Rd7 Qf6 24. Qf4 1-0

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.04"]
[Round "1.47"]
[White "Rohlfing, David Patrick"]
[Black "Leiva, German"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2391"]
[PlyCount "228"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Nc6 6. Be2 e6 7. c4 Qd8 8. dxc5 Qxd1+ 9. Bxd1 Bxc5 10. 0-0 0-0 11. Nc3 Rd8 12. Be2 b6 13. a3 Bb7 14. b4 Bf8 15. Be3 Ng4 16. Bc1 Rac8 17. h3 Nge5 18. Be3 Ng6 19. Nb5 Ba6 20. Rfc1 Bxb5 21. cxb5 Nce7 22. Rxc8 Rxc8 23. Rc1 Rxc1+ 24. Bxc1 Nc8 25. Nd4 Bd6 26. Nc6 Kf8 27. g3 Ke8 28. Bb2 f6 29. Kf1 Kd7 30. Bf3 Nge7 31. Ke2 Nd5 32. Kd3 Nc7 33. a4 Be7 34. Be4 h6 35. f4 Bd6 36. Bc3 Ke8 37. Bf3 Kf7 38. Bd2 g6 39. g4 g5 40. fxg5 hxg5 41. Kd4 Bg3 42. Bd1 Ke8 43. Bb3 Kd7 44. Ke4 Ne8 45. Kf3 Bh2 46. Be1 Bd6 47. h4 gxh4 48. Bxh4 a6 49. Nd4 axb5 50. Bxe6+ Kd8 51. axb5 Ne7 52. Nc6+ Nxc6 53. bxc6 Bxb4 54. Bd7 Bc3 55. Ke4 b5 56. Kd3 Be5 57. Be1 Ke7 58. Ke4 Bd6 59. Kd5 Nc7+ 60. Ke4 Ne6 61. Ke3 b4 62. Kd2 b3 63. Kc1 Nc5 64. Bf5 Na4 65. Ba5 b2+ 66. Kc2 Be5 67. c7 Nc3 68. Bxc3 Bxc7 69. Bxb2 Kf7 70. Kd3 Bf4 71. Ke4 Bd6 72. Kd5 Bb4 73. Bd4 Ba3 74. Bc5 Bb2 75. Be6+ Kg6 76. Be3 Ba3 77. Ke4 Bd6 78. Bd7 Ba3 79. Be8+ Kg7 80. Kf5 Bb2 81. Bc5 Bc3 82. Ke4 Bb2 83. Bd4 Bc1 84. Kf5 Bg5 85. Bh5 Bh4 86. Be3 Bg3 87. Be8 Bh4 88. Bd4 Bg5 89. Ke4 Bd2 90. Kf3 Bc1 91. Kg3 Bd2 92. Kh4 Be1+ 93. Kh5 Bd2 94. Bb2 Be3 95. Kh4 Bf2+ 96. Kh3 Be3 97. Kg2 Bd2 98. Kf3 Bg5 99. Ke4 Bd2 100. Kf5 Bg5 101. Bc3 Bh4 102. Bd2 Bf2 103. Bf4 Bd4 104. Ke6 Bc3 105. Bh5 Bd4 106. Ke7 Bc5+ 107. Ke8 Bd4 108. Bd6 Kh6 109. Kf7 Kg5 110. Be7 Be5 111. Kg7 Bd4 112. Bb4 f5+ 113. Kf7 fxg4 114. Bxg4 Kxg4 1/2-1/2

[Event "PNWCC Online Masters WOO"]
[Site "Chess.com INT"]
[Date "2020.07.04"]
[Round "3.39"]
[White "Rohlfing, David Patrick"]
[Black "Zhao, Erick"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2039"]
[PlyCount "49"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. 0-0 0-0 8. c4 Qd7 9. Nc3 Rd8 10. dxc5 Bxc5 11. Bg5 Qe7 12. Qc2 h6 13. Bh4 Nc6 14. a3 a5 15. Rfd1 b6 16. Rxd8+ Qxd8 17. Rd1 Qe7 18. Ne4 g5 19. Nfxg5 Nxe4 20. Qxe4 hxg5 21. Bxg5 Qc7 22. Bf6 Bb7 23. Qh4 Bxf2+ 24. Kxf2 Qxh2 25. Qxh2 1-0

