[Event "USA-ch S23079 email"]
[Site "ICCF email"]
[Date "2023.04.22"]
[Round "?"]
[White "Anderson, Aaron J"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2096"]
[PlyCount "42"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 a5 8. a4 Na6 9. Nf3 Nc5 10. Bg5 Be7 11. Nc3 Bd7 12. 0-0 Bxg5 13. Nxg5 Qe7 14. Rfd1 h6 15. Nge4 Nxe4 16. Nxe4 0-0-0 17. Nc3 Kb8 18. Rd3 Bc6 19. Rad1 Rxd3 20. Rxd3 g6 21. Qg4 Qg5 1/2-1/2

[Event "USA-ch S23079 email"]
[Site "ICCF email"]
[Date "2023.04.22"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Anderson, Aaron J"]
[Result "1/2-1/2"]
[ECO "D34"]
[BlackElo "2096"]
[PlyCount "38"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bg4 13. h3 Be6 14. Nxe6 fxe6 15. f4 Qd7 16. Bf2 Rad8 17. a3 a6 18. Bb6 Rc8 19. Qa4 Bd6 1/2-1/2

[Event "USA-ch S23079 email"]
[Site "ICCF email"]
[Date "2023.04.22"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Carter, Maurice H"]
[Result "1/2-1/2"]
[ECO "A90"]
[BlackElo "1989"]
[PlyCount "27"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 0-0 8. Ba3 Ne4 9. Qc1 b6 10. Nfd2 Ba6 11. Nxe4 fxe4 12. Bh3 Bc8 13. Bxd6 Qxd6 14. Qg5 1/2-1/2

[Event "USA-ch S23079 email"]
[Site "ICCF email"]
[Date "2023.04.22"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Lupienski, Edward"]
[Result "1/2-1/2"]
[ECO "D37"]
[BlackElo "2140"]
[PlyCount "35"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. h3 0-0 13. Qc2 c5 14. dxc5 Nxc5 15. Nd4 Qe5 16. Rac1 Rac8 17. Nf3 Qd6 18. Rfd1 1/2-1/2

[Event "USA-ch S23079 email"]
[Site "ICCF email"]
[Date "2023.04.22"]
[Round "?"]
[White "Carter, Maurice H"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1989"]
[PlyCount "18"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nge2 Nc6 5. d4 Nxc3 6. bxc3 e6 7. g3 Qd5 8. Rg1 Bd7 9. Bg2 Qh5 0-1

[Event "USA-ch S23079 email"]
[Site "ICCF email"]
[Date "2023.04.22"]
[Round "?"]
[White "Lupienski, Edward"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2140"]
[PlyCount "34"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. Bg5 cxd4 7. Bxf6 Qxf6 8. Nxd4 Bxg2 9. Kxg2 a6 10. c3 Bc5 11. Qd3 0-0 12. Nd2 d5 13. b4 Bxd4 14. cxd4 Nc6 15. Nf3 Nxb4 16. Qc3 a5 17. Rfc1 Qd8 1/2-1/2

[Event "W-ch WS/H/945 email"]
[Site "ICCF email"]
[Date "2023.03.20"]
[Round "?"]
[White "Amaral, Rogerio Einloft Do"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1902"]
[PlyCount "42"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Na5 Qe8 17. Kb1 Bd8 18. Nb7 Bc7 19. Qc3 Qb8 20. Qc6 Rxf3 21. Bg1 Rf4 1/2-1/2

[Event "W-ch WS/H/945 email"]
[Site "ICCF email"]
[Date "2023.03.20"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Pech, Vaclav"]
[Result "1/2-1/2"]
[ECO "D56"]
[BlackElo "1919"]
[PlyCount "39"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3 Nxc3 11. Rxc3 dxc4 12. Bxc4 Nd7 13. 0-0 b6 14. Bd3 c5 15. Qc2 Bb7 16. Bh7+ Kh8 17. Be4 cxd4 18. Nxd4 Bxe4 19. Qxe4 Nc5 20. Qc2 1/2-1/2

[Event "W-ch WS/H/945 email"]
[Site "ICCF email"]
[Date "2023.03.20"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Ralls, Richard"]
[Result "1/2-1/2"]
[ECO "D63"]
[BlackElo "2097"]
[PlyCount "25"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 Nbd7 8. Rc1 c5 9. cxd5 Nxd5 10. Bxe7 Nxe7 11. Bb5 cxd4 12. Qxd4 Nf6 13. Qxd8 1/2-1/2

[Event "W-ch WS/H/945 email"]
[Site "ICCF email"]
[Date "2023.03.20"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Wiesinger, Johann"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "1906"]
[PlyCount "77"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 e5 12. h3 a6 13. Nxe5 Nxe5 14. dxe5 Bxe5 15. Be3 Re8 16. a4 b4 17. Ne2 Bxb2 18. Rad1 Be5 19. Bc5 Qa5 20. f4 Bc7 21. Nc1 Nd7 22. Nb3 Qxa4 23. Ra1 Nxc5 24. Rxa4 Nxa4 25. e5 Bb6+ 26. Kh2 Nc3 27. Bxh7+ Kf8 28. Nd2 a5 29. Ne4 Nd5 30. Rf3 Re6 31. Nc5 Bxc5 32. Qxc5+ Re7 33. f5 f6 34. exf6 Nxf6 35. Re3 Nd5 36. Rxe7 Nxe7 37. Qd6 Ke8 38. Bg6+ Kf8 39. Qe6 1-0

[Event "W-ch WS/H/945 email"]
[Site "ICCF email"]
[Date "2023.03.20"]
[Round "?"]
[White "Lagergren, Henry"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1969"]
[PlyCount "54"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 d5 9. cxd5 exd5 10. Nc3 Re8 11. Ne5 Bb7 12. Rc1 Nbd7 13. e3 Bf8 14. Nd3 a5 15. Re1 Ne4 16. Ne2 Ndf6 17. Bc3 Ba6 18. Bb2 Bb4 19. Nxb4 axb4 20. f3 Nd6 21. Nf4 g5 22. Nh3 g4 23. Nf2 Bc8 24. fxg4 Rxa2 25. Rc2 Ba6 26. Qb1 Ra5 27. Qc1 Nde4 1/2-1/2

[Event "W-ch WS/H/945 email"]
[Site "ICCF email"]
[Date "2023.03.20"]
[Round "?"]
[White "Manarin, Franco"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "1943"]
[PlyCount "34"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 0-0 7. 0-0 d5 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 11. Ne5 Nbd7 12. f4 c5 13. bxc5 bxc5 14. Rb1 Rb8 15. Qf3 Nb6 16. g4 Ba8 17. a4 cxd4 1/2-1/2

[Event "W-ch WS/H/936 email"]
[Site "ICCF email"]
[Date "2023.01.25"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Marconi, Ralph P"]
[Result "1-0"]
[ECO "E45"]
[BlackElo "1905"]
[PlyCount "110"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8. Ba3 Bxc4 9. Bxc4 dxc4 10. Qa4+ Qd7 11. Qxc4 Qc6 12. Qxc6+ Nxc6 13. c4 0-0-0 14. Ke2 Kb7 15. Rab1 h5 16. h4 a6 17. Bb2 Rd6 18. f3 Ne7 19. e4 Rc6 20. Rbc1 Ng6 21. Kf2 b5 22. c5 a5 23. Rhd1 Ne7 24. Rb1 Ra6 25. d5 exd5 26. Bxf6 Rxf6 27. Rxb5+ Ka6 28. a4 Rf4 29. Nf5 Nxf5 30. g3 Nxg3 31. Kxg3 Rf6 32. Rxd5 Rc6 33. Rd7 f6 34. Rxg7 Rd8 35. Rg6 Rd4 36. e5 Rxa4 37. Rb1 Rb4 38. Re1 Rb8 39. Rxf6 Rxf6 40. exf6 Rf8 41. Re6+ Kb5 42. Kf4 a4 43. Kg5 a3 44. Kg6 a2 45. Re1 Kxc5 46. f7 Kc4 47. Kg7 Rb8 48. f8Q Rxf8 49. Kxf8 Kb3 50. f4 Kb2 51. f5 c5 52. f6 c4 53. Kg7 c3 54. f7 a1Q 55. Rxa1 Kxa1 1-0

[Event "W-ch WS/H/936 email"]
[Site "ICCF email"]
[Date "2023.01.25"]
[Round "?"]
[White "Shaw, Dene"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2004"]
[PlyCount "30"]
[EventDate "2023.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 Nbd7 11. g4 b5 12. g5 Nh5 13. Kb1 Nb6 14. Na5 Qc7 15. a3 Rab8 1/2-1/2

[Event "USA WS/22WM19 email"]
[Site "ICCF email"]
[Date "2022.08.12"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Hawkins, Joseph"]
[Result "1-0"]
[ECO "B76"]
[BlackElo "1927"]
[PlyCount "39"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Re8 14. Ne4 Be6 15. h4 h5 16. Bc4 Nf4 17. Bxe6 Nxe6 18. Be3 Qxd2+ 19. Rxd2 Rad8 20. Rhd1 1-0

[Event "USA WS/22WM19 email"]
[Site "ICCF email"]
[Date "2022.08.12"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Shannon, Paul D"]
[Result "1/2-1/2"]
[ECO "C82"]
[BlackElo "1934"]
[PlyCount "63"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 0-0 11. Be3 f6 12. exf6 Qxf6 13. Nbd2 Bxe3 14. Qxe3 Nxd2 15. Qxd2 Rad8 16. Rfe1 Kh8 17. Qg5 Qxg5 18. Nxg5 Bg8 19. Ne6 Bxe6 20. Rxe6 Nb8 21. Rae1 c6 22. Bc2 Kg8 23. Re7 Rd7 24. Rxd7 Nxd7 25. Re7 Nb8 26. g3 g6 27. Kg2 Rf7 28. Re8+ Rf8 29. Re7 Rf7 30. Re8+ Rf8 31. Rxf8+ Kxf8 32. f4 1/2-1/2

[Event "USA WS/22WM19 email"]
[Site "ICCF email"]
[Date "2022.08.12"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Tevrucht, Robert"]
[Result "0-1"]
[ECO "C76"]
[BlackElo "1841"]
[PlyCount "58"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Bd7 7. Re1 g6 8. d4 b5 9. Bc2 Bg7 10. h3 0-0 11. Nbd2 Re8 12. Nf1 Na5 13. Ng3 c5 14. d5 Nc4 15. b3 Nb6 16. Bg5 a5 17. Qd2 c4 18. Qe3 Qc7 19. Nd2 h6 20. Bxh6 Nbxd5 21. Qg5 Nh7 22. exd5 Nxg5 23. Bxg5 cxb3 24. axb3 Qxc3 25. Rec1 e4 26. Ndxe4 Qxa1 27. Rxa1 Bxa1 28. Kh2 Rxe4 29. Nxe4 Bf5 0-1

[Event "USA WS/22WM19 email"]
[Site "ICCF email"]
[Date "2022.08.12"]
[Round "?"]
[White "Hawkins, Joseph"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1927"]
[PlyCount "38"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. h3 Bh5 10. exd6 cxd6 11. Be3 d5 12. c5 Bxf3 13. Bxf3 Nc4 14. Re1 Nxe3 15. Rxe3 Nc6 16. a3 Bg5 17. Re1 Bf6 18. Nb5 a6 19. Nd6 Bxd4 0-1

[Event "USA WS/22WM19 email"]
[Site "ICCF email"]
[Date "2022.08.12"]
[Round "?"]
[White "Shannon, Paul D"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1934"]
[PlyCount "54"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 b5 7. e4 Nbd7 8. Ne2 g6 9. 0-0 Bg7 10. Qc2 0-0 11. Bf4 Nb6 12. Nd2 Re8 13. Rfe1 Nh5 14. Be3 Nf6 15. f3 Nfxd5 16. Bxc5 dxc5 17. exd5 Nxd5 18. Qxc5 Ne3 19. Ne4 Nxg2 20. Kxg2 Be6 21. N2c3 Qc8 22. Qxb5 Rb8 23. Qe2 Bh3+ 24. Kh1 f5 25. Nd6 Rxe2 26. Nxc8 Bg2+ 27. Kg1 Bd4# 0-1

[Event "USA WS/22WM19 email"]
[Site "ICCF email"]
[Date "2022.08.12"]
[Round "?"]
[White "Tevrucht, Robert"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1841"]
[PlyCount "50"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. exd6 cxd6 7. h3 Bg7 8. Nc3 0-0 9. Be2 Nc6 10. 0-0 Bf5 11. Be3 d5 12. c5 Nc4 13. Bxc4 dxc4 14. Qa4 Bd3 15. Rfd1 Qe8 16. Ne1 Nxd4 17. Qxe8 Rfxe8 18. Nxd3 cxd3 19. Rxd3 Nc2 20. Rad1 Nxe3 21. Rxe3 b6 22. b4 bxc5 23. bxc5 Rac8 24. Na4 Rc7 25. Rb3 Rec8 1/2-1/2

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Avery, Bryce"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1631"]
[PlyCount "84"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. a4 Qb6 13. Qc2 Rfb8 14. Nb5 Ne8 15. Bd2 Nc7 16. Nxc7 Qxc7 17. Rab1 Qa7 18. a5 Qa6 19. Qa4 Nb6 20. Qc2 Nc4 21. Bc3 Bxc3 22. bxc3 Rxb1 23. Qxb1 Qxa5 24. Rc1 Qa2 25. Qxa2 Rxa2 26. Kf1 Kg7 27. h4 Kf6 28. Ng5 h6 29. Nf3 Rb2 30. g4 g5 31. hxg5+ hxg5 32. Rd1 Rc2 33. Rd3 Rc1+ 34. Kg2 Nb2 35. Rd2 Na4 36. e5+ Kg6 37. Ra2 Nb6 38. exd6 exd6 39. Ra6 Nc4 40. Ra2 Rxc3 41. Nd2 Nxd2 42. Rxd2 Rc4 0-1

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Avery, Bryce"]
[Result "1/2-1/2"]
[ECO "C80"]
[BlackElo "1631"]
[PlyCount "60"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Nxb3 11. Nxb3 Be7 12. Nfd4 Nxd4 13. cxd4 0-0 14. Bd2 c5 15. Nxc5 Bxc5 16. dxc5 Qc7 17. Rc1 Qxe5 18. Bc3 Qc7 19. Qd4 f6 20. Rfe1 Bf7 21. b4 Rae8 22. a3 Qc6 23. f3 Rxe1+ 24. Rxe1 Re8 25. Rxe8+ Bxe8 26. Kf2 Qe6 27. Qf4 Kf7 28. Bd4 Bc6 29. Qc7+ Bd7 30. Qf4 Bc6 1/2-1/2

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Carter, Maurice H"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "1894"]
[PlyCount "49"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 dxc6 8. Nc3 Nf6 9. f4 e5 10. Kh1 Bc5 11. f5 Bd7 12. Qf3 h6 13. Qg3 Bf8 14. Be3 0-0-0 15. a4 Nh5 16. Qf2 Re8 17. Bc4 Bb4 18. Bxf7 Nf6 19. Bxe8 Bxe8 20. Bb6 Qf7 21. Rfd1 Nd7 22. Be3 Qe7 23. a5 Bf7 24. Na4 Bxa5 25. Nc5 1-0

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Shannon, Paul D"]
[Result "1/2-1/2"]
[ECO "C12"]
[BlackElo "1934"]
[PlyCount "57"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nc6 12. Rhb1 Qc7 13. Qh4 Bd7 14. Qf6 Rg8 15. a3 cxd4 16. cxd4 Rc8 17. Ke2 b6 18. Kf1 Qd8 19. Qf4 g5 20. Qe3 f5 21. Ba6 Rc7 22. Kg1 Na5 23. Qd3 Nc4 24. Nd2 Nxd2 25. Qxd2 Qe7 26. a4 Kf7 27. a5 Rb8 28. axb6 axb6 29. Bd3 1/2-1/2

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Silverman, Robert"]
[Result "1-0"]
[ECO "B41"]
[BlackElo "1477"]
[PlyCount "83"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Qc7 4. Nc3 e6 5. d4 cxd4 6. Nxd4 b6 7. a3 Nf6 8. Be3 e5 9. Nb3 d6 10. f3 Be7 11. Be2 0-0 12. 0-0 b5 13. cxb5 Nbd7 14. Rc1 Nc5 15. Nxc5 dxc5 16. bxa6 Bxa6 17. Bxa6 Rxa6 18. Qc2 Qc6 19. Rfd1 Rb8 20. Nd5 Nxd5 21. Rxd5 c4 22. Qxc4 Rc8 23. Qxc6 Raxc6 24. Rxc6 Rxc6 25. Rxe5 Kf8 26. Rd5 Rc2 27. Rb5 g6 28. Rb8+ Kg7 29. a4 Bd6 30. Rb5 Rc4 31. b3 Rc7 32. g3 f6 33. Bf4 Bxf4 34. gxf4 Rc1+ 35. Kg2 Rc2+ 36. Kg3 Kh6 37. a5 Rc7 38. a6 Ra7 39. Ra5 g5 40. fxg5+ fxg5 41. b4 Kh5 42. b5 1-0

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Carter, Maurice H"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1894"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. a3 Bf5 7. d3 e6 8. Be3 Be7 9. Nge2 0-0 10. 0-0 Qd7 11. Ng3 Bg6 12. Ba2 Rad8 13. Nce4 Nd5 14. Bd2 h6 15. Rc1 Nf6 16. Bc3 Nd5 17. Bd2 Nf6 18. Bc3 Nd5 19. Bd2 Nf6 20. Bc3 Nd5 21. Bd2 Nf6 22. Bc3 1/2-1/2

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Shannon, Paul D"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1934"]
[PlyCount "64"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. h3 Bh5 9. Nc3 0-0 10. Be3 d5 11. c5 Bxf3 12. gxf3 Nc8 13. f4 Nc6 14. b4 Bh4 15. b5 Na5 16. Bd3 g6 17. Qg4 f5 18. exf6 Qxf6 19. f5 exf5 20. Bxf5 Qxf5 21. Qxh4 Qd7 22. Bg5 Rf3 23. Rac1 Rxh3 24. Qf4 Ne7 25. Bxe7 Rh5 26. Nxd5 Qxd5 27. f3 Nc4 28. Rfe1 Rf5 29. Qe4 Qf7 30. Qxb7 Re8 31. Qxc7 Nd2 32. Qxa7 Nxf3+ 0-1

[Event "USA-ch S10531 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Silverman, Robert"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1477"]
[PlyCount "74"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bh5 7. 0-0 Be7 8. c4 Nb6 9. Be3 0-0 10. Qd2 d5 11. c5 Bxf3 12. Bxf3 Nc4 13. Qc3 Nxe3 14. Qxe3 Bg5 15. Qb3 b6 16. Qc3 bxc5 17. dxc5 c6 18. Bg4 Nd7 19. f4 Be7 20. b4 a5 21. a3 axb4 22. axb4 Rxa1 23. Qxa1 Qb8 24. Qd4 Qb7 25. Nc3 Ra8 26. Kh2 Ra3 27. f5 Qb8 28. fxe6 Nxe5 29. Kh1 Bf6 30. Nxd5 cxd5 31. exf7+ Kf8 32. Be6 Nf3 33. Rxf3 Rxf3 34. Qg1 Ra3 35. Bg4 Ra1 36. Bd1 Qxb4 37. c6 Be5 0-1

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Smolensky, Randy"]
[Result "1-0"]
[ECO "A51"]
[BlackElo "1752"]
[PlyCount "49"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Pawntastics"]
[BlackTeam "Castles West"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3 d6 6. Qc2 d5 7. e3 Bg4 8. cxd5 Qxd5 9. Bc4 Qa5+ 10. b4 Bxb4+ 11. axb4 Qxa1 12. Qxe4 Bxf3 13. gxf3 Qxe5 14. Bb2 Qxe4 15. fxe4 Nxb4 16. Rg1 Rg8 17. Ke2 a5 18. Nd2 c6 19. Rg5 b5 20. Re5+ Kf8 21. Bb3 Re8 22. Rf5 Re7 23. Bd4 Na6 24. Nf3 a4 25. Ba2 1-0

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Tedesco, Matthew"]
[Result "1/2-1/2"]
[ECO "D33"]
[BlackElo "2343"]
[PlyCount "45"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Pawntastics"]
[BlackTeam "Norsemen"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. 0-0 d4 11. Na4 0-0 12. Bg5 Re8 13. Nxb6 axb6 14. Re1 Be6 15. Qd3 h6 16. Bxf6 Qxf6 17. Bxc6 bxc6 18. Qxd4 Bxb3 19. Qxf6 gxf6 20. axb3 Rxa1 21. Rxa1 Rxe2 22. Ra6 Rxb2 23. Rxb6 1/2-1/2

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Tripp, Glenn"]
[Result "1/2-1/2"]
[ECO "E54"]
[BlackElo "2236"]
[PlyCount "96"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Pawntastics"]
[BlackTeam "Woodpushers"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Qe2 Bxc3 12. bxc3 Nbd7 13. Bd3 Qc7 14. c4 h6 15. Bd2 Ng4 16. Be4 Bxe4 17. Qxe4 Ngf6 18. Qe2 Rac8 19. Rac1 Qb7 20. Rfe1 Qa6 21. Bb4 Rfe8 22. a3 Rc6 23. Nd2 Rec8 24. Ra1 Ne8 25. d5 exd5 26. cxd5 Qxe2 27. Rxe2 Rc1+ 28. Re1 Rxa1 29. Rxa1 Nef6 30. Nf3 Nxd5 31. Bd6 Rc6 32. Bb4 a6 33. g3 Nxb4 34. axb4 b5 35. Rd1 Nb6 36. Rd8+ Kh7 37. Ne5 Rc1+ 38. Kg2 f6 39. Rd6 Nc4 40. Nxc4 Rxc4 41. Rxa6 Rxb4 42. Rb6 Kg6 43. Rb7 h5 44. h4 Rb3 45. Kf1 Rb2 46. Kg2 Kh6 47. Rb6 Kg6 48. Rb7 Rb3 1/2-1/2

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Smolensky, Randy"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1752"]
[PlyCount "54"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Castles West"]
[BlackTeam "Pawntastics"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 h6 12. Bh4 Re8 13. Qd2 Rc8 14. Nd4 a6 15. f3 b5 16. g4 Nxe4 17. Nxe4 Bxh4 18. Rf1 Bxe4 19. fxe4 Qc7 20. Nf3 Be7 21. h4 Qc4 22. g5 h5 23. Nd4 g6 24. Qg2 Bf8 25. Nb3 b4 26. Rd4 Qb5 27. Qf3 Rc7 0-1

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Tedesco, Matthew"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2343"]
[PlyCount "92"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Norsemen"]
[BlackTeam "Pawntastics"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 e6 8. Nxc6 bxc6 9. Na4 Bd6 10. Bxd6 Qxd6 11. Bd3 0-0 12. 0-0 a5 13. Re1 Ba6 14. a3 Bxd3 15. Qxd3 Rfb8 16. Re3 Ng4 17. Rh3 Nf6 18. Re1 h6 19. c4 Ne4 20. c5 Qd8 21. f3 Nf6 22. Qe3 Ra7 23. Rg3 Kh8 24. Nb6 Nd7 25. Nxd7 Rxd7 26. Qe5 f6 27. Qxe6 Rc7 28. Re2 Qd7 29. Qxd7 Rxd7 30. f4 Rdb7 31. Rge3 Rxb2 32. Rxb2 Rxb2 33. Re8+ Kh7 34. Re6 Rb1+ 35. Kf2 Rb2+ 36. Kf3 Rb3+ 37. Re3 a4 38. Ke2 Rb2+ 39. Kf3 Rb3 40. g4 Kg6 41. h3 h5 42. f5+ Kg5 43. gxh5 Kxh5 44. Kf4 Rxe3 45. Kxe3 Kh4 46. Kf4 Kxh3 0-1

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Tripp, Glenn"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2236"]
[PlyCount "76"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Woodpushers"]
[BlackTeam "Pawntastics"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 b5 8. Bc2 Bb7 9. d4 Be7 10. Nbd2 Qc7 11. Nf1 0-0 12. Ng3 Rfe8 13. h3 Rac8 14. Bd3 Bf8 15. Be3 g6 16. a4 c4 17. Bc2 e5 18. d5 Nc5 19. Qd2 Bg7 20. Bh6 Bxh6 21. Qxh6 Qe7 22. Ra3 Ra8 23. Rea1 Qf8 24. Qe3 Nfd7 25. Nd2 Qe7 26. Nf3 Reb8 27. Nd2 Qh4 28. b4 cxb3 29. Bxb3 bxa4 30. Bxa4 Nxa4 31. Rxa4 Nc5 32. R4a3 Bc8 33. Nc4 Qe7 34. Na5 Bd7 35. Nf1 Qh4 36. Ng3 Qe7 37. Nf1 Qh4 38. Ng3 Qe7 1/2-1/2

[Event "USA-ch S02077 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Blomquist, Gary"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2313"]
[PlyCount "95"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. f4 d5 2. Nc3 Nf6 3. d3 d4 4. Ne4 Nc6 5. Nxf6+ exf6 6. c3 Bc5 7. Nf3 Qe7 8. cxd4 Nxd4 9. Nxd4 Bxd4 10. Qa4+ Qd7 11. Qxd7+ Bxd7 12. e3 Bb6 13. Bd2 0-0 14. Be2 Bc6 15. Bf3 Bxf3 16. gxf3 Rfe8 17. e4 Rad8 18. Ke2 Bd4 19. Rac1 c6 20. Rc4 Rd7 21. Bc3 Red8 22. Bxd4 Rxd4 23. Rxd4 Rxd4 24. Rc1 Kf8 25. Ke3 Rd6 26. d4 Ke7 27. Rg1 g6 28. e5 fxe5 29. fxe5 Rd5 30. Rg4 Ke6 31. b4 Rb5 32. Kd3 Kf5 33. Kc4 a5 34. a3 h5 35. Re4 a4 36. Kd3 Rd5 37. Ke3 g5 38. h4 Rd7 39. e6 fxe6 40. Re5+ Kg6 41. Rxe6+ Kf5 42. Re5+ Kg6 43. Rxg5+ Kh6 44. f4 Re7+ 45. Kd3 Re1 46. f5 Rh1 47. f6 Rxh4 48. Rf5 1-0

[Event "USA-ch S02077 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Blomquist, Gary"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "2313"]
[PlyCount "81"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Nge7 4. Nc3 Ng6 5. Bg5 Be7 6. Bxe7 Qxe7 7. Nd5 Qd8 8. Qd2 0-0 9. 0-0-0 Ncxe5 10. Nxe5 Nxe5 11. e4 d6 12. f4 Ng4 13. h3 Nf6 14. Nxf6+ Qxf6 15. Kb1 Re8 16. Bd3 b5 17. Rhe1 Bb7 18. g4 Qh6 19. Bxb5 Rxe4 20. Rxe4 Bxe4 21. Bf1 d5 22. Bg2 Bxg2 23. Qxg2 Qxf4 24. Qxd5 Re8 25. Qd7 Qe5 26. a3 g6 27. Rd3 Re7 28. Qd8+ Kg7 29. Rd1 Re6 30. Rd5 Qh2 31. Rd3 Re1+ 32. Ka2 Re2 33. Qd4+ Kh6 34. Rf3 Rxc2 35. g5+ Kxg5 36. Qg4+ Kh6 37. Qh4+ Kg7 38. Qf6+ Kh6 39. Qh4+ Kg7 40. Qf6+ Kh6 41. Qh4+ 1/2-1/2

[Event "USA-ch S02077 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Henderson, Scot"]
[Result "1-0"]
[ECO "D41"]
[BlackElo "1748"]
[PlyCount "31"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Nc6 9. Bc4 b5 10. Be2 Bb4+ 11. Bd2 Qa5 12. d5 exd5 13. exd5 Ne7 14. 0-0 Nf5 15. Bxb4 Qxb4 16. Rb1 1-0

[Event "USA-ch S02077 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Pates, Clive"]
[Result "1-0"]
[ECO "C41"]
[BlackElo "1856"]
[PlyCount "65"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 h6 7. a4 c6 8. Re1 Qc7 9. h3 Nf8 10. Be3 Rg8 11. Nh2 g5 12. Be2 Ng6 13. Ng4 Bxg4 14. Bxg4 Nxg4 15. Qxg4 exd4 16. Bxd4 Nf4 17. Ne2 h5 18. Qf5 Ne6 19. Qh7 Rf8 20. Qxh5 Nxd4 21. Nxd4 0-0-0 22. Qg4+ Kb8 23. Nf5 Bf6 24. c3 Rg8 25. Ne3 Rd7 26. Qf3 Rg6 27. Ng4 Bd8 28. b4 Re7 29. a5 Rge6 30. Ra2 Re8 31. Rae2 f6 32. Qd3 Qe7 33. Kf1 1-0

[Event "USA-ch S02077 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Henderson, Scot"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1748"]
[PlyCount "84"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. b3 cxd4 7. Qxd4 Be7 8. c4 Nc6 9. Qd1 b4 10. Bb2 0-0 11. Nbd2 Qc7 12. Rc1 d6 13. Rc2 a5 14. e4 a4 15. Qe2 axb3 16. axb3 Ra5 17. Ra1 Rxa1+ 18. Bxa1 Ra8 19. Rc1 Ra2 20. Qe1 e5 21. Nf1 Qa5 22. Nh4 g6 23. f4 Ng4 24. c5 Rxa1 25. Rxa1 Qxc5+ 26. Ne3 Qxe3+ 27. Qxe3 Nxe3 28. Nf3 Nxg2 29. Kxg2 f6 30. Nd2 Bd8 31. Nc4 Bc7 32. Kf2 Kf8 33. h4 h5 34. Ke3 Ke7 35. fxe5 dxe5 36. Rg1 Na5 37. Ra1 Nxc4+ 38. bxc4 Bb6+ 39. Kd3 Kd6 40. Rf1 Ke6 41. Rb1 Bc5 42. Re1 f5 0-1

[Event "USA-ch S02077 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Pates, Clive"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1856"]
[PlyCount "89"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Bd3 c5 7. 0-0 Be7 8. Bxf6 Bxf6 9. c3 Nc6 10. Nbd2 0-0 11. Qe2 cxd4 12. exd4 Qc7 13. Rfe1 Be7 14. Bc2 Rac8 15. Qd3 g6 16. a3 Rfe8 17. Nf1 Bf6 18. Ne3 Ne7 19. Ng4 Bg7 20. Nd2 d6 21. Ne4 Bxe4 22. Qxe4 h5 23. Ne3 d5 24. Qf3 Rf8 25. Re2 Rcd8 26. Bb3 Nc6 27. g4 hxg4 28. Qxg4 Bh6 29. Qg2 Bf4 30. h4 Kg7 31. Qg4 Rh8 32. Ng2 Bh2+ 33. Kf1 Rh5 34. f4 Rdh8 35. Rf2 Na5 36. Bc2 Nc4 37. Re1 Nxb2 38. Bxg6 fxg6 39. Rxe6 Qc4+ 40. Rfe2 Qd3 41. R6e3 Qd1+ 42. Ne1 Qb1 43. Re7+ Kh6 44. Rxh2 Nc4 45. Qg5+ 1-0

[Event "USA-ch S02061 email"]
[Site "ICCF email"]
[Date "2020.05.26"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Hayward, Clark W"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "67"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. Nf3 d6 5. Be2 Nc6 6. d5 Ne5 7. Nxe5 Bxe5 8. 0-0 e6 9. Nc3 h6 10. Rb1 a5 11. Be3 Ne7 12. Qd2 Bg7 13. dxe6 Bxe6 14. Rfd1 Bxc3 15. Qxc3 Rh7 16. Bxc5 Nc8 17. Bxd6 Nxd6 18. c5 Rc8 19. Rxd6 Qc7 20. Rbd1 Qxc5 21. Qf6 Qc7 22. Bb5+ Kf8 23. Rd8+ Rxd8 24. Rxd8+ Qxd8 25. Qxd8+ Kg7 26. b3 Rh8 27. Qd4+ Kh7 28. h3 Rc8 29. Bc4 Rc6 30. Bxe6 Rxe6 31. Qd5 b6 32. f3 h5 33. Kf2 Kg7 34. h4 1-0

[Event "USA-ch S02061 email"]
[Site "ICCF email"]
[Date "2020.05.26"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Shannon, Paul D"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "1934"]
[PlyCount "89"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. e4 c6 6. Be2 Nxf3+ 7. Bxf3 d6 8. 0-0 Qe5 9. Re1 Ne7 10. g3 Ng6 11. Bg2 Be7 12. Be3 0-0 13. Bd4 Qa5 14. f4 f5 15. a3 fxe4 16. Bxe4 Bf5 17. b4 Qc7 18. Qd3 Bxe4 19. Nxe4 d5 20. Nc5 Bxc5 21. Bxc5 Rfe8 22. Re2 b6 23. Bf2 Qd7 24. Rae1 Rxe2 25. Qxe2 Rc8 26. Qe6+ Qxe6 27. Rxe6 Kf7 28. Re2 Nf8 29. g4 Nd7 30. Bh4 Re8 31. Kf1 c5 32. Rxe8 Kxe8 33. Ke2 cxb4 34. axb4 a5 35. bxa5 bxa5 36. Kd3 Kf7 37. Be1 a4 38. Kc3 Nb6 39. Bf2 Nc4 40. Bc5 g6 41. Kb4 a3 42. Kb3 Ke6 43. Bxa3 h5 44. gxh5 gxh5 45. Bc1 1/2-1/2

[Event "USA-ch S02061 email"]
[Site "ICCF email"]
[Date "2020.05.26"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Wheatley, Daniel D"]
[Result "1-0"]
[ECO "A31"]
[BlackElo "1717"]
[PlyCount "57"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bb4+ 7. Bd2 Bc5 8. d6 0-0 9. Nc7 Qxd6 10. Nxa8 Ne4 11. e3 Rd8 12. a3 a6 13. Qe2 Bd7 14. Qd3 Bc6 15. Qxd6 Rxd6 16. Bb4 Nd7 17. f3 Ng5 18. Nd2 b5 19. Rc1 Bxb4 20. axb4 Ne6 21. Ne4 Bxe4 22. fxe4 Ng5 23. Rd1 Rxd1+ 24. Kxd1 Nxe4 25. Ke2 Nd6 26. g3 Ne8 27. Bg2 Kf8 28. Rc1 Ke7 29. Nc7 1-0

[Event "USA-ch S02061 email"]
[Site "ICCF email"]
[Date "2020.05.26"]
[Round "?"]
[White "Hayward, Clark W"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "80"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. b3 cxd4 7. exd4 Nd5 8. Bb2 Be7 9. 0-0 Nf4 10. Nc4 Nxd3 11. Qxd3 0-0 12. Rfe1 d6 13. Ncd2 Nd7 14. Rad1 Re8 15. c4 Nf6 16. Ne4 Bxe4 17. Rxe4 Nxe4 18. Qxe4 d5 19. Qd3 Rc8 20. cxd5 exd5 21. Re1 Bb4 22. Rxe8+ Qxe8 23. a3 Bd6 24. g3 Qe4 25. Qxe4 dxe4 26. Ne1 f5 27. Kf1 Kf7 28. Ke2 Ke6 29. Kd2 Be7 30. Nc2 g6 31. Ne3 Bg5 32. h4 Bxe3+ 33. fxe3 b5 34. Bc3 a6 35. Bb4 h5 36. Bc5 Rg8 37. Ke2 a5 38. Bb6 a4 39. b4 Kd5 40. Bc7 Rc8 0-1

[Event "USA-ch S02061 email"]
[Site "ICCF email"]
[Date "2020.05.26"]
[Round "?"]
[White "Shannon, Paul D"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1934"]
[PlyCount "82"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 b5 9. d3 d6 10. Nd5 e6 11. Ne3 Bb7 12. c3 Ne7 13. Bd2 0-0 14. Be1 Qd7 15. Bh4 f5 16. Nd2 Rae8 17. Qc2 Kh8 18. a4 Ra8 19. Bxe7 Qxe7 20. Rae1 Qd7 21. exf5 exf5 22. axb5 axb5 23. Nf3 Ra2 24. Qb3 Raa8 25. Nc2 Bxf3 26. Rxf3 Rae8 27. Rfe3 Rxe3 28. Rxe3 d5 29. d4 Ra8 30. dxc5 Bf8 31. Rd3 Bxc5+ 32. Kf1 Rd8 33. g3 Kg7 34. Nd4 Bxd4 35. Rxd4 Kf6 36. Qd1 Kf7 37. Qd3 Qc6 38. b3 Ke6 39. c4 bxc4 40. bxc4 Rd6 41. Qe3+ Kd7 1/2-1/2

[Event "USA-ch S02061 email"]
[Site "ICCF email"]
[Date "2020.05.26"]
[Round "?"]
[White "Wheatley, Daniel D"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1717"]
[PlyCount "68"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. Nc3 d6 6. Rb1 e5 7. d3 Nge7 8. 0-0 0-0 9. a3 a5 10. e3 Rb8 11. Nd5 b6 12. Qc2 h6 13. h3 Bd7 14. Rd1 Nxd5 15. cxd5 Ne7 16. Nd2 Qc8 17. Kh2 b5 18. Nf1 b4 19. Nd2 b3 20. Qc4 a4 21. Qh4 Nf5 22. Qe4 Ne7 23. Nc4 f5 24. Qh4 g5 25. Qh5 Be8 26. Qe2 Qa6 27. Bd2 Bb5 28. e4 Bxc4 29. dxc4 f4 30. Rdc1 Ng6 31. gxf4 exf4 32. f3 Rbe8 33. Bc3 Bxc3 34. Rxc3 Nh4 1/2-1/2

[Event "USA-ch S02001 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Beavan, Robert"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1943"]
[PlyCount "48"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 d6 6. Nf3 e5 7. 0-0 a5 8. d3 Nge7 9. Rb1 0-0 10. Nd2 Rb8 11. e3 Be6 12. Nde4 b6 13. Ng5 Bc8 14. e4 h6 15. Nf3 Kh7 16. Nd5 Nxd5 17. exd5 Nd4 18. Nxd4 exd4 19. b4 axb4 20. axb4 Bd7 21. Bf4 Qc7 22. Re1 Rfe8 23. Rxe8 Rxe8 24. b5 Ra8 1/2-1/2

[Event "USA-ch S02001 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Beavan, Robert"]
[Result "1/2-1/2"]
[ECO "D17"]
[BlackElo "1943"]
[PlyCount "53"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. 0-0 Nc5 13. Ne3 Bg6 14. b4 Ne6 15. b5 Rd8 16. Qb3 Nxf4 17. gxf4 Bf7 18. Qc2 Nd7 19. bxc6 bxc6 20. Qe4+ Be7 21. Nf5 Nc5 22. Qxc6+ Qxc6 23. Bxc6+ Kf8 24. Rad1 g6 25. Nxe7 Kxe7 26. Rb1 Rc8 27. Bd5 1/2-1/2

[Event "USA-ch S02001 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Quirk, Michael"]
[Result "1-0"]
[ECO "D17"]
[BlackElo "1941"]
[PlyCount "56"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Nxe5 gxf4 13. Nxd7 0-0-0 14. Qd4 Qxd7 15. Qxf4 Bd6 16. Qc1 Kb8 17. 0-0 Qe6 18. a5 a6 19. Ra4 Qe5 20. e3 Rhe8 21. Be4 Be6 22. Qc2 h5 23. Bd3 Rh8 24. h4 Rhg8 25. Ne2 Bc7 26. Rfa1 Rd5 27. Re4 Rxa5 28. Rxe5 Rxa1+ 1-0

[Event "USA-ch S02001 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Silverman, Robert"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "71"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Ba5 7. b4 Bc7 8. Nf3 b6 9. cxb6 axb6 10. Bb2 Bb7 11. e3 Nc6 12. Be2 Qb8 13. Nb5 Be5 14. 0-0 Bxb2 15. Qxb2 Rd8 16. Rfd1 d5 17. cxd5 Rxd5 18. Rxd5 Nxd5 19. Nc3 Nce7 20. Nxd5 Bxd5 21. Rc1 Qb7 22. Rc3 Nc6 23. Qc1 b5 24. Nd2 f5 25. Bf3 Rc8 26. Bxd5 exd5 27. Nf3 Ne7 28. Nd4 Qd7 29. Rxc8+ Nxc8 30. Nxb5 Nb6 31. Qc5 Na4 32. Qc7 Qxb5 33. Qc8+ Kf7 34. Qxf5+ Kg8 35. Qc8+ Kf7 36. Qf5+ 1/2-1/2

[Event "USA-ch S02001 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Quirk, Michael"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1941"]
[PlyCount "59"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Qh5 18. a4 Re6 19. axb5 axb5 20. Nf1 Bf5 21. Qd2 Bh3 22. Bd1 Qg6 23. Bf3 Qf5 24. Qd1 h5 25. Ra6 Bc7 26. Bh1 Rfe8 27. Qb1 Qg4 28. Bxd5 cxd5 29. Rxe6 Rxe6 30. Qd1 0-1

[Event "USA-ch S02001 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Silverman, Robert"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "76"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. e3 Bb7 5. Be2 g6 6. Nf3 Bg7 7. b3 Ng8 8. Nd4 cxd4 9. exd4 Nf6 10. Nc3 b4 11. Na4 d6 12. Bf3 0-0 13. 0-0 Nbd7 14. a3 a5 15. axb4 axb4 16. Bf4 Nb6 17. Re1 Nxa4 18. bxa4 Re8 19. Qb3 Nd7 20. Red1 Qa5 21. Be3 Rec8 22. Rdc1 Qb6 23. Qb2 Ra5 24. c5 dxc5 25. Rc4 Ba6 26. Qb3 Bxc4 27. Qxc4 Qa6 28. Qb3 Bxd4 29. Ra2 Bxe3 30. fxe3 Qd6 31. Be2 Nb6 32. Bc4 Nxc4 33. Qxc4 Rca8 34. e4 Qe5 35. Qb3 Qc3 36. Qd1 Qd4+ 37. Qxd4 cxd4 38. Rd2 Rxa4 0-1

[Event "USA-ch S95011 email"]
[Site "ICCF email"]
[Date "2019.04.22"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Bolduc, Steve"]
[Result "1-0"]
[ECO "D19"]
[PlyCount "45"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. e4 Bg4 11. Rd1 a5 12. h3 Bh5 13. Bg5 Qc7 14. Rac1 Rfe8 15. g4 Bg6 16. Bd3 e5 17. d5 h5 18. Nh4 hxg4 19. Nxg6 fxg6 20. hxg4 Qb6 21. dxc6 bxc6 22. Bc4+ Kf8 23. Rxd7 1-0

[Event "USA-ch S95011 email"]
[Site "ICCF email"]
[Date "2019.04.22"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Downs, Ray"]
[Result "1/2-1/2"]
[ECO "E81"]
[BlackElo "1908"]
[PlyCount "68"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. f4 Nxc4 13. Bxc4 b5 14. Bxb5 exd5 15. e5 dxe5 16. fxe5 Bg4 17. Be2 Bxe2 18. Qxe2 Nd7 19. Bf4 g5 20. Bd2 d4 21. Ne4 Qe7 22. Bxg5 Qxe5 23. Nfd2 Rae8 24. Kf1 c4 25. Re1 Qf5+ 26. Qf3 Qb5 27. Qe2 Qf5+ 28. Qf3 Qb5 29. Qe2 d3 30. Qd1 Re6 31. Bxh4 Nb6 32. Bf2 Qxb2 33. Bxb6 c3 34. Nc4 Qb4 1/2-1/2

[Event "USA-ch S95011 email"]
[Site "ICCF email"]
[Date "2019.04.22"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Haase, F Philip"]
[Result "0-1"]
[ECO "E52"]
[PlyCount "84"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. 0-0 Bb7 9. a3 Bxc3 10. bxc3 Nc6 11. Bd3 Na5 12. Re1 Be4 13. Bf1 Bxf3 14. Qxf3 Nb3 15. Rb1 Nxc1 16. Rexc1 c5 17. Ba6 Rb8 18. Rb2 Qd6 19. Qg3 Qd7 20. Bb5 Qe7 21. a4 Rbc8 22. Rbc2 Rfd8 23. Ba6 Rc7 24. Qf3 g6 25. h3 e5 26. dxe5 Qxe5 27. Bb5 Kg7 28. Rd1 Rxd1+ 29. Qxd1 h5 30. Qd3 Re7 31. Qd1 Re6 32. c4 Ne4 33. Qd5 Qa1+ 34. Kh2 Qe1 35. Bd7 Re7 36. Bc6 Nxf2 37. Qf3 Qh1+ 38. Kg3 Nd3 39. Re2 Ne5 40. Qd5 Qg1 41. Bb5 g5 42. h4 gxh4+ 0-1

[Event "USA-ch S95011 email"]
[Site "ICCF email"]
[Date "2019.04.22"]
[Round "?"]
[White "Bolduc, Steve"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "38"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Bg7 10. Be3 0-0 11. 0-0 a6 12. Qd2 Nxd4 13. Bxd4 b5 14. cxb5 axb5 15. Nd5 Nxd5 16. Bxg7 Kxg7 17. Qxd5 Rfc8 18. Rfc1 Qa7+ 19. Kf1 b4 1/2-1/2

[Event "USA-ch S95011 email"]
[Site "ICCF email"]
[Date "2019.04.22"]
[Round "?"]
[White "Downs, Ray"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1908"]
[PlyCount "23"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. 0-0 Nf6 7. a3 0-0 8. Rb1 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. d3 b6 12. Ng5 1/2-1/2

[Event "USA-ch S95011 email"]
[Site "ICCF email"]
[Date "2019.04.22"]
[Round "?"]
[White "Haase, F Philip"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "61"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 0-0 10. Nd5 Nxd5 11. exd5 Bc8 12. Qd2 Nd7 13. c4 f5 14. f4 e4 15. Be2 b6 16. Nd4 Nb8 17. Rad1 Bd7 18. g4 Bf6 19. Ne6 Bxe6 20. dxe6 Be7 21. Qd5 Ra7 22. gxf5 a5 23. Qxe4 Na6 24. Bf3 Nc5 25. Qd5 Kh8 26. b3 Qe8 27. Kh1 Rg8 28. Rg1 Bf8 29. f6 Qxe6 30. Bxc5 Qxd5 31. Bxd5 1-0

[Event "USA-ch S81229 email"]
[Site "ICCF email"]
[Date "2018.07.27"]
[Round "?"]
[White "Bapple, Edward C"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. 0-0 Na5 8. Be2 Nf6 9. d3 0-0 10. e5 dxe5 11. Nxe5 Nc6 12. Be3 b6 13. Bf3 Rc8 14. Nxc6 Bxc6 15. Bxc6 Rxc6 16. Qf3 Rd6 17. Rae1 Nd5 18. Bd2 Nxc3 19. Bxc3 Bxc3 20. bxc3 Qd7 21. Re4 Re6 22. f5 Rxe4 23. Qxe4 Re8 24. fxg6 fxg6 25. Qc4+ e6 26. Re1 Qf7 27. a4 e5 28. Qxf7+ Kxf7 29. c4 a5 30. Kf2 Ke6 31. Rb1 Rb8 32. Ke3 Rb7 33. g4 Rb8 34. Ke4 Rb7 35. g5 Rb8 36. Rf1 Rb7 37. Rf6+ 1-0

[Event "USA-ch S81229 email"]
[Site "ICCF email"]
[Date "2018.07.27"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Bapple, Edward C"]
[Result "1-0"]
[ECO "E45"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8. Ba3 Bxc4 9. Bxc4 dxc4 10. Qa4+ Qd7 11. Qxc4 Qc6 12. Qxc6+ Nxc6 13. c4 Na5 14. Rc1 Nb7 15. Ke2 Kd7 16. Rhd1 Rhd8 17. f3 Ke8 18. e4 g6 19. e5 Nd7 20. Ne4 h6 21. c5 c6 22. Nd6+ Nxd6 23. cxd6 Rac8 24. Rc2 c5 25. Rdc1 Rc6 26. dxc5 bxc5 27. f4 Rdc8 28. Kd3 f5 29. h3 Kd8 30. g4 fxg4 31. hxg4 g5 32. Bb2 c4+ 33. Rxc4 Rxc4 34. Rxc4 Rxc4 35. Kxc4 gxf4 36. Kd4 f3 37. Ke3 1-0

[Event "USA-ch S81229 email"]
[Site "ICCF email"]
[Date "2018.07.27"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Clancey, James"]
[Result "0-1"]
[ECO "D87"]
[BlackElo "1849"]
[PlyCount "44"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Bg4 11. f3 Bd7 12. Rb1 Qc7 13. Qd2 cxd4 14. cxd4 Nxd4 15. Bxf7+ Rxf7 16. Bxd4 e5 17. Be3 Be6 18. Nc3 Rd8 19. Nd5 Bxd5 20. exd5 Bf8 21. Rbc1 Qb8 22. Rfd1 Bd6 0-1

[Event "USA-ch S81229 email"]
[Site "ICCF email"]
[Date "2018.07.27"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Evans, Stanley W"]
[Result "1/2-1/2"]
[ECO "E41"]
[BlackElo "2104"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 Nc6 7. 0-0 Bxc3 8. bxc3 d6 9. e4 e5 10. d5 Ne7 11. Nh4 h6 12. Qf3 Ng6 13. Nf5 Kh8 14. Bd2 Nh7 15. Bc2 Re8 16. Ba4 Rf8 17. Bc2 Re8 18. Ba4 Rf8 1/2-1/2

[Event "USA-ch S81229 email"]
[Site "ICCF email"]
[Date "2018.07.27"]
[Round "?"]
[White "Clancey, James"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1849"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 b4 17. Nd5 exd5 18. exd5 Nd7 19. Nc6 Bb7 20. Qe4+ Ne5 21. Kb1 Bxc6 22. dxc6 Qxc6 23. Rd5 0-0-0 24. Rxe5 Qxe4 25. Rxe4 a5 26. c4 Kc7 27. Rg5 d5 28. cxd5 h6 29. Rc4+ Kb8 30. Rc6 hxg5 31. Bh3 Rxh3 0-1

[Event "USA-ch S81229 email"]
[Site "ICCF email"]
[Date "2018.07.27"]
[Round "?"]
[White "Evans, Stanley W"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2104"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. a4 h6 10. Be3 Ng4 11. Bc1 Ngf6 12. 0-0 0-0 13. Nd2 Nc5 14. b4 Ne6 15. b5 Qc7 16. Bb2 Bd7 17. Nc4 Nd4 18. Bd3 axb5 19. axb5 Nxb5 20. Nxb5 Bxb5 21. Nxe5 Bxd3 22. Nxd3 Nxe4 23. Rxa8 Rxa8 24. Nb4 Bf6 25. Nd5 Qd8 26. Nxf6+ Nxf6 1/2-1/2

[Event "USA-ch S30099 email"]
[Site "ICCF email"]
[Date "2013.05.01"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Branton, Gary L Jr"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "125"]
[EventDate "2013.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. 0-0 Bg7 11. Rc1 Qe7 12. e4 0-0 13. e5 Rd8 14. Re1 b6 15. Qe2 Rb8 16. Bd3 Bb7 17. Be4 b5 18. Red1 a6 19. h4 Nb6 20. b3 Nd5 21. Bxd5 exd5 22. Qe3 Rbc8 23. Ne2 Bf8 24. Nf4 Rc7 25. Nd3 Qe6 26. Nc5 Bxc5 27. Rxc5 Kh7 28. Rdc1 Qg4 29. b4 Qe4 30. Re1 Qxe3 31. Rxe3 Bc8 32. Rec3 Bd7 33. Rxd5 Rdc8 34. Rdc5 Be6 35. Nd2 Bxa2 36. Ne4 Rd8 37. Nd6 Be6 38. Rxc6 Rxc6 39. Rxc6 Ra8 40. Rc7 Kg7 41. Nxf7 Bxf7 42. e6 Rf8 43. Rxf7+ Rxf7 44. exf7 Kxf7 45. Kf1 Ke6 46. Ke2 Kd5 47. Kd3 Kd6 48. Ke4 Ke6 49. d5+ Kd6 50. Kd4 g5 51. hxg5 hxg5 52. f3 Kd7 53. Kc5 Kc7 54. d6+ Kd7 55. Kd5 Kd8 56. Ke6 Ke8 57. d7+ Kd8 58. Kd6 g4 59. fxg4 a5 60. bxa5 b4 61. a6 b3 62. a7 b2 63. a8Q# 1-0

[Event "USA-ch S30099 email"]
[Site "ICCF email"]
[Date "2013.05.01"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Fisette, Robert A"]
[Result "1/2-1/2"]
[ECO "E54"]
[PlyCount "81"]
[EventDate "2013.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1 cxd4 11. exd4 Bxc3 12. bxc3 Qc7 13. Bd2 Bb7 14. Bd3 Rfe8 15. Re1 Rac8 16. Rac1 Qd6 17. Ne5 Nxe5 18. Qxe5 Qxe5 19. Rxe5 Rc7 20. f3 Rec8 21. Kf2 Nd5 22. c4 Nf6 23. c5 Nd7 24. Ree1 Nf6 25. Bf4 Rd7 26. cxb6 Rxc1 27. Rxc1 axb6 28. Bb5 Rxd4 29. Rc7 Rxf4 30. Rxb7 g5 31. Rxb6 Rb4 32. Rb8+ Kg7 33. a4 Nd5 34. Rc8 Nb6 35. Rc7 Nxa4 36. Be8 Nb6 37. Rxf7+ Kh6 38. Rf6+ Kg7 39. Rxe6 Nc4 40. Bh5 Rb6 41. Rxb6 1/2-1/2

[Event "USA-ch S30099 email"]
[Site "ICCF email"]
[Date "2013.05.01"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Shannon, Paul D"]
[Result "0-1"]
[ECO "A65"]
[BlackElo "1972"]
[PlyCount "80"]
[EventDate "2013.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. d5 e6 8. Ng3 exd5 9. cxd5 a6 10. a4 Nbd7 11. Be2 Re8 12. 0-0 Nf8 13. Bg5 h6 14. Be3 Kh7 15. Qd2 b6 16. Rab1 N8d7 17. Rfc1 Re7 18. b4 Ne8 19. f4 f5 20. exf5 Rxe3 21. fxg6+ Kh8 22. Nf5 Rxc3 23. Rxc3 Bxc3 24. Qxc3+ Ndf6 25. Nxh6 Qe7 26. Nf7+ Kg7 27. Re1 Qe4 28. Bd3 Qxb4 29. Qxb4 cxb4 30. f5 Bd7 31. h3 Bxa4 32. g4 a5 33. g5 Nxd5 34. f6+ Ndxf6 35. gxf6+ Kxf6 36. h4 Bb3 37. Rf1+ Ke7 38. h5 Nf6 39. Ng5 Nxh5 40. Rf3 Bg8 0-1

[Event "USA-ch S30099 email"]
[Site "ICCF email"]
[Date "2013.05.01"]
[Round "?"]
[White "Carr, James T"]
[Black "Blumberg, David L"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "32"]
[EventDate "2013.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6 9. Ne2 Nbd7 10. Qd3 h6 11. Bh4 c5 12. Nc3 Qe7 13. Rd1 Rfd8 14. d5 Ne5 15. Qc2 Ng6 16. Bg3 exd5 0-1

[Event "USA-ch S30099 email"]
[Site "ICCF email"]
[Date "2013.05.01"]
[Round "?"]
[White "Carter, Maurice H"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "1778"]
[PlyCount "53"]
[EventDate "2013.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7 8. Bg2 b5 9. 0-0 Be7 10. h3 h5 11. Be3 Bb7 12. a4 b4 13. Nd5 Nxd5 14. exd5 h4 15. a5 Bg5 16. f4 exf4 17. gxf4 Bf6 18. Qd2 0-0 19. Nd4 Bxd4 20. Bxd4 Nf6 21. Ra4 Qd7 22. Rxb4 Nh5 23. f5 f6 24. Re1 Rfe8 25. Re6 Bc8 26. Qe2 Kf8 27. Qxh5 1-0

[Event "USA-ch S30099 email"]
[Site "ICCF email"]
[Date "2013.05.01"]
[Round "?"]
[White "Fausey, Verna M"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1741"]
[PlyCount "74"]
[EventDate "2013.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[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 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Bh3 b4 17. Nd5 exd5 18. exd5 Bxh3 19. Rhe1+ Kd8 20. Qxh3 Qd7 21. Ne6+ fxe6 22. dxe6 Nxe6 23. Rxe6 Rc8 24. Rde1 Rc5 25. Qg2 Qc6 26. Qd2 a5 27. Kb1 Rg8 28. f7 Rg2 29. Re8+ Kc7 30. Qe3 Re5 31. Qa7+ Qb7 32. Qxb7+ Kxb7 33. Rd1 Bh6 34. f8Q Bxf8 35. Rxf8 Rxh2 36. Rf6 Rd5 37. Kc1 Rxd1+ 1/2-1/2

[Event "USA-ch S10011 email"]
[Site "ICCF email"]
[Date "2011.01.28"]
[Round "?"]
[White "Andrus, Gary E"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "63"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bf4 a6 6. e3 e6 7. a3 c5 8. h3 b6 9. Be2 Be7 10. 0-0 0-0 11. a4 Bb7 12. Nb1 Ne4 13. Nbd2 Ndf6 14. Nxe4 Nxe4 15. c3 Bd6 16. Bxd6 Qxd6 17. Re1 c4 18. Ne5 Qe7 19. Bf3 Nf6 20. b3 b5 21. bxc4 bxc4 22. a5 Nd7 23. Nxc4 Rfc8 24. Rb1 Rab8 25. Nb6 Nxb6 26. Rxb6 Rxc3 27. Qb1 Qc7 28. e4 Rc6 29. Rb2 Qxa5 30. exd5 exd5 31. Rxb7 Rxb7 32. Re8# 1-0

[Event "USA-ch S10011 email"]
[Site "ICCF email"]
[Date "2011.01.28"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Beavan, Robert"]
[Result "0-1"]
[ECO "D43"]
[BlackElo "1890"]
[PlyCount "64"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Bg7 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. e5 Nd5 14. Ne4 0-0 15. Qd2 Qe7 16. f4 f5 17. Nd6 g4 18. h3 h5 19. hxg4 hxg4 20. Kf2 Rfd8 21. Nxb7 Qxb7 22. Bh4 Rd7 23. Bg5 c5 24. Rad1 cxd4 25. Qxd4 Bf8 26. Rh1 Rc8 27. Kg3 c3 28. Qg1 cxb2 29. Qh2 Rc3+ 30. Rd3 Rh7 31. Qg1 Rxh1 32. Qxh1 Rc1 0-1

[Event "USA-ch S10011 email"]
[Site "ICCF email"]
[Date "2011.01.28"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Penman, Alan D"]
[Result "1/2-1/2"]
[ECO "A65"]
[PlyCount "43"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 e6 10. Be2 exd5 11. cxd5 a6 12. a4 Bd7 13. h3 b5 14. f4 Nc4 15. Bxc4 bxc4 16. 0-0 Ne8 17. f5 Qh4 18. Rf3 Be5 19. Qd2 f6 20. Bf4 Bd4+ 21. Be3 Be5 22. Bf4 1/2-1/2

[Event "USA-ch S10011 email"]
[Site "ICCF email"]
[Date "2011.01.28"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Zaas, Peter S"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "62"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 e6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. h3 dxc4 9. e4 e5 10. Bxc4 b5 11. Be2 b4 12. Na4 Qc7 13. Be3 0-0 14. Rc1 Bb7 15. dxe5 Bxe5 16. Nc5 Nxc5 17. Bxc5 Bf4 18. Bxf8 Rxf8 19. 0-0 Bxc1 20. Rxc1 Re8 21. e5 Nd7 22. g5 c5 23. g6 Nxe5 24. gxf7+ Nxf7 25. Nh4 Qe5 26. Bg4 Qd5 27. Kh2 Qg5 28. Bf3 Qf4+ 29. Kg2 Bc8 30. Qc4 Qg5+ 31. Kh2 Be6 0-1

[Event "USA-ch S10011 email"]
[Site "ICCF email"]
[Date "2011.01.28"]
[Round "?"]
[White "McClure, Del"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2135"]
[PlyCount "67"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. e4 Bc5 5. Nc3 d6 6. Nge2 Be6 7. d3 0-0 8. 0-0 h6 9. Na4 Nbd7 10. Nxc5 Nxc5 11. b4 Ncd7 12. a3 a6 13. f4 Qb6+ 14. Kh1 Ng4 15. f5 Nf2+ 16. Rxf2 Qxf2 17. fxe6 fxe6 18. Ra2 a5 19. Rb2 axb4 20. Nf4 Qxb2 21. Bxb2 bxa3 22. Bxa3 Rxa3 23. Bh3 exf4 24. Bxe6+ Kh8 25. Bxd7 fxg3 26. hxg3 Rf2 27. Kg1 Rb2 28. Bh3 Raa2 29. Qf1 Ra8 30. d4 Rba2 31. Qf4 Ra1+ 32. Kg2 R1a2+ 33. Kf3 R2a3+ 34. Kg4 1-0

[Event "USA-ch S10011 email"]
[Site "ICCF email"]
[Date "2011.01.28"]
[Round "?"]
[White "Owens, Johnny"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1300"]
[PlyCount "47"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e5 6. d3 Nge7 7. 0-0 0-0 8. a3 d6 9. Rb1 a5 10. Bd2 Rb8 11. Re1 h6 12. Qc1 Kh7 13. Qc2 Be6 14. Nb5 Qd7 15. b3 b6 16. Rbd1 d5 17. Bc1 d4 18. e3 Na7 19. Nxa7 Qxa7 20. exd4 exd4 21. Re4 Bf5 22. Re2 Be6 23. Rde1 Rbe8 24. Ne5 1-0

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Andrus, Gary E"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "81"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. e3 e6 5. Bd3 c5 6. dxc5 Bxc5 7. a3 a6 8. Nf3 h6 9. Bh4 0-0 10. 0-0 Qc7 11. Re1 b5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bb7 15. Bg3 Qc8 16. Qe2 Nf6 17. Bxb7 Qxb7 18. Be5 Be7 19. c3 Rfd8 20. h3 Rac8 21. Bd4 Nd5 22. Rad1 Bf6 23. Bxf6 Nxf6 24. Ne5 Qc7 25. g3 Rxd1 26. Rxd1 Rd8 27. Rxd8+ Qxd8 28. Qd3 Qc7 29. Qd4 Nd5 30. c4 f6 31. cxd5 Qxe5 32. Qxe5 fxe5 33. d6 Kf7 34. Kg2 e4 35. f4 exf3+ 36. Kxf3 e5 37. Ke4 Ke6 38. d7 Kxd7 39. Kxe5 Ke7 40. Kd5 Kd7 41. g4 1-0

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Beavan, Robert"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1781"]
[PlyCount "55"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e5 6. 0-0 d6 7. d3 Nge7 8. a3 0-0 9. Rb1 a5 10. Re1 Rb8 11. Bd2 b6 12. e4 Bg4 13. h3 Bc8 14. Nb5 f6 15. b3 Be6 16. Qc1 Qd7 17. Kh2 Na7 18. Nxa7 Qxa7 19. b4 axb4 20. axb4 Qd7 21. b5 Ra8 22. Ra1 Qb7 23. Qb2 Rfb8 24. Rxa8 Rxa8 25. Ra1 Ra7 26. h4 h5 27. Ne1 Qa8 28. Rxa7 1/2-1/2

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Andrus, Gary E"]
[Result "0-1"]
[ECO "A96"]
[PlyCount "70"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Nd7 10. Qc2 Nb6 11. Bd2 Bd7 12. b3 Bc6 13. a4 Be4 14. Qc1 Bf6 15. Bc3 Nd7 16. Qb2 Qe8 17. Nd2 Bxg2 18. Kxg2 e5 19. e4 exd4 20. Bxd4 f4 21. Rae1 Nc5 22. Qc3 Bxd4 23. Qxd4 a5 24. e5 Qc6+ 25. Kg1 Rad8 26. e6 Rde8 27. Qd5 Qxd5 28. cxd5 Rf5 29. gxf4 Rxd5 30. Nf3 Nxb3 31. Rb1 Nc5 32. Rfe1 b6 33. e7 Nxa4 34. Ng5 h6 35. Nf3 Kf7 0-1

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Beavan, Robert"]
[Result "0-1"]
[ECO "D18"]
[BlackElo "1781"]
[PlyCount "70"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 h6 9. Qe2 Nb6 10. Bb3 Nbd5 11. Nxd5 exd5 12. Ne5 Bd6 13. e4 Nxe4 14. f3 Bxe5 15. dxe5 Nc5 16. Bc2 Bxc2 17. Qxc2 Ne6 18. Be3 0-0 19. Rfd1 Qc7 20. f4 Rfd8 21. Qf2 d4 22. Bd2 Rd5 23. Ra3 c5 24. h4 c4 25. Qf3 Rad8 26. Qg4 c3 27. Bc1 cxb2 28. Bxb2 Qc2 29. Rg3 h5 30. Qxh5 Nxf4 31. Rxg7+ Kxg7 32. Qg5+ Kh7 33. Rd2 Qxd2 34. Qf5+ Ng6 35. h5 Qe1+ 0-1

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Edwards, Keith"]
[Result "0-1"]
[ECO "E86"]
[BlackElo "1800"]
[PlyCount "70"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 exd4 7. Nxd4 0-0 8. Be3 c6 9. Qd2 d5 10. cxd5 cxd5 11. e5 Ne8 12. f4 f6 13. Bb5 fxe5 14. fxe5 Bxe5 15. Nf3 Bxc3 16. Qxc3 Nd6 17. Be2 Ne4 18. Qa3 Nc6 19. 0-0 Bg4 20. Rad1 Qe7 21. Qb3 Be6 22. Nd4 Rxf1+ 23. Bxf1 Nxd4 24. Bxd4 b6 25. Ba6 Nc5 26. Qa3 Rf8 27. Re1 Qd6 28. Bb5 Qf4 29. Bxc5 bxc5 30. Qxc5 d4 31. Qc1 Qf2+ 32. Kh1 Rc8 33. Qd1 Bd5 34. Bf1 Rc2 35. Re8+ Kg7 0-1

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "McClure, Del"]
[Result "1-0"]
[ECO "A42"]
[BlackElo "2135"]
[PlyCount "51"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Na6 5. Be3 Nh6 6. f3 f5 7. Qd2 Nf7 8. Nge2 e6 9. 0-0-0 fxe4 10. fxe4 c6 11. Kb1 0-0 12. Nc1 c5 13. Nb3 cxd4 14. Bxd4 Bxd4 15. Qxd4 b6 16. Be2 Nc5 17. h4 Nxb3 18. axb3 Bb7 19. g4 Rc8 20. g5 Rc5 21. Rhf1 Qe7 22. Rf6 Bc6 23. Bg4 Bd7 24. Rdf1 Re5 25. Kc2 Qd8 26. Rxf7 1-0

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "Edwards, Keith"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1800"]
[PlyCount "69"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 0-0 10. Bd3 c5 11. 0-0 Qc8 12. Qe2 Ba6 13. d5 exd5 14. exd5 Re8 15. Bxa6 Qxa6 16. c4 Nd7 17. Rb1 Qa4 18. Qd3 Bf6 19. Bf4 a6 20. Bc7 b5 21. Rfc1 Rac8 22. d6 Bd8 23. cxb5 axb5 24. Bxd8 Rcxd8 25. Qxb5 Qxa3 26. Rd1 Qa2 27. Qc6 Qc2 28. Qc7 Nf6 29. Ne5 Ne4 30. Qxf7+ Kh8 31. Nc6 Nxd6 32. Qc7 Rc8 33. Qxd6 Rf8 34. f3 h6 35. Ne7 1-0

[Event "USA WS Spring S00131 email"]
[Site "ICCF email"]
[Date "2010.04.24"]
[Round "?"]
[White "McClure, Del"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2135"]
[PlyCount "129"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 a6 6. e3 Rb8 7. Nge2 e5 8. 0-0 Nge7 9. f4 d6 10. d3 0-0 11. Qc2 Bg4 12. fxe5 dxe5 13. Rb1 Qd7 14. Nd5 Nxd5 15. cxd5 Ne7 16. e4 Nc8 17. Be3 b6 18. Nc3 Nd6 19. Rf2 Rfc8 20. Qd2 Qe7 21. h3 Bd7 22. Rbf1 Rf8 23. b4 cxb4 24. axb4 a5 25. bxa5 bxa5 26. Ra1 Ra8 27. Na4 Bxa4 28. Rxa4 Qc7 29. Rf1 Rfc8 30. Rb1 Qc2 31. Rba1 Rab8 32. Qxc2 Rxc2 33. Rxa5 Rbb2 34. Ra8+ Bf8 35. Bf3 Kg7 36. Bc1 Rb3 37. Bd1 Rxc1 38. Rxc1 Rxd3 39. Ra4 Rxg3+ 40. Kh2 Re3 41. Bc2 Be7 42. Bb1 Re2+ 43. Kg1 Re3 44. Kg2 Nb5 45. Rf1 Bg5 46. Rf3 Re2+ 47. Rf2 Re3 48. Rb4 Nd6 49. Ra2 Rc3 50. Ra6 Nc4 51. Rc6 Ne3+ 52. Kh1 Ra3 53. d6 Nd1 54. d7 Rxh3+ 55. Kg2 Re3 56. Rd6 Nc3 57. Bd3 Ne2 58. Bxe2 Rxe2+ 59. Kf3 Re3+ 60. Kf2 Rh3 61. d8Q Bxd8 62. Rxd8 Rh4 63. Rd7 Rf4+ 64. Ke3 h5 65. Rb5 1-0

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Greene, Sanford I"]
[Result "0-1"]
[ECO "E48"]
[BlackElo "2275"]
[PlyCount "78"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nge2 cxd4 7. exd4 Nc6 8. 0-0 d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Nf4 Bd6 12. Be3 Bxf4 13. Bxf4 Qf6 14. Be3 Bf5 15. Rc1 Bxd3 16. Qxd3 Rfe8 17. Rfd1 Qd6 18. a3 Na5 19. Bd2 Nc4 20. Bb4 Qd7 21. Rc2 a5 22. Bd2 b6 23. Rdc1 a4 24. h3 Re6 25. Re1 Rae8 26. Rxe6 Qxe6 27. Bc3 Qe4 28. Qxe4 Rxe4 29. Kf1 f5 30. Re2 Kf7 31. Rxe4 dxe4 32. d5 b5 33. Bd4 g5 34. g4 f4 35. Ke2 f3+ 36. Ke1 Ke7 37. Kd1 Kd6 38. Bf6 e3 39. fxe3 f2 0-1

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Lewis, James W"]
[Result "0-1"]
[ECO "D47"]
[BlackElo "2238"]
[PlyCount "72"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. 0-0 h6 13. Bd2 Rc8 14. Qe2 Qa5 15. Nxc5 Nxc5 16. dxc5 Bxc5 17. Rac1 Qb6 18. Rc4 a5 19. Rg4 Kf8 20. h4 g6 21. h5 g5 22. Nxg5 hxg5 23. Rxg5 Ne7 24. Rg3 Nf5 25. Bxf5 exf5 26. Re1 Bd4 27. e6 fxe6 28. Rg6 Be4 29. h6 Rc2 30. Rc1 Rxb2 31. Rc8+ Kf7 32. Qh5 Rxc8 33. Rg7+ Kf6 34. Bf4 Bxf2+ 35. Kh1 Rb1+ 36. Kh2 Bg3+ 0-1

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Murray, Bruce A"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "69"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. a3 f5 4. Nc3 Nf6 5. Nf3 Bb7 6. d5 Bd6 7. g3 Na6 8. Bg2 Nc5 9. 0-0 0-0 10. Nd4 Qe7 11. b4 Nce4 12. Ncb5 c5 13. dxc6 dxc6 14. Nxd6 Qxd6 15. Bb2 c5 16. Nb3 Qe7 17. f3 Nd6 18. Rc1 Rfd8 19. Qe1 Rac8 20. bxc5 bxc5 21. Qa5 Nd7 22. Rfd1 Rc6 23. Qc3 Rb6 24. Na5 Ba8 25. Rc2 e5 26. Rcd2 Rdb8 27. Bh3 Qf8 28. a4 g6 29. Bg2 Nf7 30. Ba3 Nf6 31. Qe3 Rc8 32. Nb3 Rbc6 33. Qf2 R6c7 34. Qe3 Qe7 35. Qc3 1-0

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Blumberg, David L"]
[Black "Young, William C"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "2005"]
[PlyCount "52"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 Ne4 7. Nxe4 dxe4 8. Nd2 f5 9. c5 g5 10. Bg3 f4 11. Qh5 fxg3 12. hxg3 Rf7 13. Nxe4 Nc6 14. Bc4 Nb4 15. 0-0-0 Nd5 16. Rh2 Rg7 17. Rdh1 Rb8 18. Bd3 Bd7 19. Nxg5 Bxg5 20. Bxh7+ Kf8 21. Bg6 Qf6 22. Bd3 Qxd4 23. Qh8+ Ke7 24. Qxb8 Nxe3 25. fxe3 Qxd3 26. b3 Qc3+ 0-1

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Greene, Sanford I"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "2275"]
[PlyCount "87"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2 e5 12. h3 Bf5 13. Qe2 Rad8 14. Bb5 e4 15. Bxc6 Qxc6 16. Ne5 Qc7 17. a4 Rfe8 18. a5 cxd4 19. cxd4 Nd7 20. Qc4 Qxc4 21. Nxc4 Nf6 22. Ba3 Re6 23. Rfc1 Nd5 24. Rcb1 b6 25. axb6 Nxb6 26. Nd2 h5 27. Bc5 Rd7 28. Rb5 Bg6 29. Rba5 Nc8 30. Bxa7 Ne7 31. Rb5 h4 32. Bc5 Rd8 33. Nc4 Nd5 34. Raa5 Ree8 35. Ba3 Nf6 36. d5 Bh5 37. Nd6 Re5 38. Bb2 Rg5 39. Bxf6 gxf6 40. Nxe4 Rg6 41. Kf1 Rc8 42. Rc5 Rb8 43. Nc3 Bf3 44. gxf3 1-0

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Lewis, James W"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2238"]
[PlyCount "50"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 e5 8. Nb3 Be7 9. 0-0 0-0 10. Bg5 Be6 11. Bxf6 Bxf6 12. Nd5 Bg5 13. a5 Rc8 14. Bg4 Bh6 15. Nb6 Rc7 16. Bxe6 fxe6 17. c3 Rcf7 18. Qg4 Rf6 19. Nc4 Rg6 20. Qe2 Bf4 21. Rad1 Bxh2+ 22. Kxh2 Qh4+ 23. Kg1 Rxg2+ 24. Kxg2 Qg5+ 25. Kh1 Qh4+ 1/2-1/2

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Murray, Bruce A"]
[Black "Blumberg, David L"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "44"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 d6 9. Bg5 a6 10. Bxf6 Bxf6 11. Qf4 0-0 12. Rfd1 Be7 13. Ne4 Bxe4 14. Qxe4 Ra7 15. Nd4 Qc8 16. b3 Re8 17. Rac1 Rc7 18. Qb1 Nd7 19. a4 Nf6 20. e4 Bf8 21. Ne2 Rd8 22. Nf4 Re8 1/2-1/2

[Event "USA WS Winter S00071 email"]
[Site "ICCF email"]
[Date "2010.02.24"]
[Round "?"]
[White "Young, William C"]
[Black "Blumberg, David L"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2005"]
[PlyCount "63"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nge2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. 0-0 0-0 10. Bc2 Re8 11. Qd3 g6 12. Qf3 Qf6 13. Qxf6 Nxf6 14. Bg5 Nd5 15. Be4 Nxc3 16. bxc3 Bd6 17. Bf3 Na5 18. Rab1 Rb8 19. Rfe1 b6 20. Ng3 Bxg3 21. hxg3 Ba6 22. Rec1 Rbc8 23. Bf6 Bc4 24. Rb2 Bd5 25. Re2 Bxf3 26. gxf3 Nc4 27. Rd1 Kf8 28. a4 h6 29. Kg2 Kg8 30. g4 Rc6 31. Rh1 Kh7 32. Rxh6+ 1-0

