[Event "USA-ch S22040 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Ayithi, Yashaswini"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B17"]
[BlackElo "1490"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. Nf3 Ngf6 7. Nxf6+ Nxf6 8. g3 Be7 9. Bg2 0-0 10. 0-0 b5 11. Bg5 a5 12. c3 b4 13. Qc4 Ba6 14. Qb3 Bxf1 15. Rxf1 bxc3 16. bxc3 Ne4 17. Bxe7 Qxe7 18. Re1 Rfb8 19. Qc2 Nf6 20. Ne5 1-0

[Event "USA-ch S22040 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Ayithi, Yashaswini"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1490"]
[PlyCount "36"]
[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 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. e4 b5 6. a3 Nf6 7. b3 cxb3 8. Qxb3 Be7 9. Be2 0-0 10. 0-0 a5 11. Qc2 b4 12. axb4 Bxb4 13. Ng5 h6 14. e5 hxg5 15. Bxg5 Bxc3 16. Qxc3 Ne4 17. Bxd8 Nxc3 18. Bd3 Rxd8 0-1

[Event "USA-ch S22040 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Schwam, Freely"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1490"]
[PlyCount "42"]
[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 d5 2. c4 Nf6 3. Nf3 Bf5 4. g3 e6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Nc6 8. 0-0 Qd6 9. c5 Qd7 10. Re1 b6 11. Nh4 e5 12. Nxf5 Qxf5 13. e4 Qe6 14. exd5 Nxd5 15. dxe5 0-0 16. Nc4 Rad8 17. Qh5 b5 18. Ne3 Nxe3 19. Rxe3 f6 20. exf6 Qxf6 21. Re2 Nd4 0-1

[Event "USA-ch S22040 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Van Tuyl, Mark"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1490"]
[BlackElo "1163"]
[PlyCount "79"]
[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 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Be6 6. Bxe6 fxe6 7. Qxd4 Qxd4 8. Nxd4 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 e5 11. Nb5 Kd7 12. Nf3 Nc6 13. Rd1+ Ke7 14. Nxc7 Rc8 15. Nd5+ Kf7 16. 0-0 Nf6 17. Nxf6 gxf6 18. Rd7+ Ke6 19. Rxb7 Ra8 20. Rd1 Rad8 21. Rxd8 Rxd8 22. Kf1 Rd4 23. Nxd4+ Nxd4 24. Rxa7 h5 25. Rh7 Nc2 26. Rxh5 Nb4 27. a3 Nd3 28. b4 Nf4 29. Rf5 Ng6 30. b5 Ne7 31. b6 Nc6 32. b7 Kf7 33. a4 Nb8 34. Ke2 Na6 35. Kd3 Nc5+ 36. Kc4 Nxb7 37. Rf3 Nd6+ 38. Kd5 Nb7 39. Rb3 Na5 40. Rb5 1-0

[Event "USA-ch S22040 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Schwam, Freely"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "A45"]
[BlackElo "1490"]
[PlyCount "45"]
[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. b3 d5 3. Bf4 e6 4. Nf3 Nbd7 5. e3 c5 6. Bb5 Qa5+ 7. Nbd2 Qxb5 8. c4 Qb6 9. 0-0 Bd6 10. dxc5 Nxc5 11. Re1 Nd3 12. Re2 Nxf4 13. exf4 0-0 14. cxd5 Nxd5 15. Rc1 Bxf4 16. Re4 Bd7 17. g3 Bxd2 18. Qxd2 Bc6 19. Rg4 Rad8 20. Qg5 g6 21. Qh6 Nf6 22. Rh4 Bxf3 23. Qf4 1-0

[Event "USA-ch S22040 email"]
[Site "ICCF email"]
[Date "2022.10.22"]
[Round "?"]
[White "Van Tuyl, Mark"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1163"]
[BlackElo "1490"]
[PlyCount "62"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 Bg4 8. Qe2 e6 9. h3 Bxf3 10. Qxf3 Qxd4 11. c3 Qd5 12. Qxd5 exd5 13. Bf4 0-0-0 14. Bf5+ Nd7 15. 0-0 g6 16. Bxd7+ Rxd7 17. Rad1 Bd6 18. Bxd6 Rxd6 19. Rfe1 Kd7 20. Re3 Re6 21. Rxe6 Kxe6 22. f4 Kf5 23. g3 Re8 24. Kf2 Re6 25. Kf3 h5 26. g4+ hxg4+ 27. hxg4+ Kf6 28. Rd2 Re4 29. Re2 Rxe2 30. Kxe2 Ke6 31. Ke3 f6 1/2-1/2

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Cuykendall, Neil"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B11"]
[BlackElo "1490"]
[PlyCount "45"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bf4 Bb4 8. Bd2 Nbd7 9. 0-0-0 Bxc3 10. Bxc3 e5 11. Be2 d4 12. Bb4 c5 13. Ba3 b5 14. b4 a5 15. bxc5 b4 16. Bb2 Nxc5 17. Qg3 0-0 18. Qxe5 Ne6 19. Bg4 Qc7 20. Bxd4 Rac8 21. Qxc7 Rxc7 22. Bb6 Nxg4 23. hxg4 1-0

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Cuykendall, Neil"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1490"]
[PlyCount "48"]
[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 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Re1 Qf7 9. d5 h6 10. e4 Na6 11. e5 Ng4 12. h3 Nxe5 13. b3 Nxf3+ 14. Qxf3 Nb4 15. Re2 b6 16. a3 Na6 17. Bb2 Bd7 18. Rae1 Rae8 19. b4 Bf6 20. Qd3 h5 21. c5 bxc5 22. Qxa6 Rb8 23. bxc5 Rxb2 24. Na4 Bb5 0-1

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Smith, Daniel W"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1490"]
[PlyCount "35"]
[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 d5 2. c4 Nf6 3. Nf3 Bf5 4. Nc3 e6 5. Bg5 Bb4 6. Qa4+ Nc6 7. Ne5 h6 8. Bxf6 Qxf6 9. Nxc6 Bd6 10. Ne5+ Ke7 11. Qd7+ Kf8 12. Qxd6+ Qe7 13. Qxe7+ Kxe7 14. cxd5 exd5 15. Nxd5+ Kf8 16. e3 Be6 17. Nxc7 Rc8 18. Nxe6+ 1-0

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Van Tuyl, Mark"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1490"]
[BlackElo "1145"]
[PlyCount "24"]
[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 d5 2. c4 Nf6 3. g3 dxc4 4. Qa4+ Nc6 5. Qxc4 Qxd4 6. Qxd4 Nxd4 7. Na3 e6 8. e3 Bb4+ 9. Bd2 Bxd2+ 10. Kxd2 Ne4+ 11. Kd3 Nxf2+ 12. Kxd4 0-0 0-1

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Williams, Rufus H"]
[Result "0-1"]
[ECO "D82"]
[WhiteElo "1490"]
[BlackElo "926"]
[PlyCount "26"]
[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 g6 3. Nc3 d5 4. Bf4 dxc4 5. Qa4+ Bd7 6. Qxc4 Bg7 7. e4 0-0 8. Nf3 e6 9. Be2 Nc6 10. 0-0 Nh5 11. Be3 e5 12. Qb5 Rb8 13. Rfd1 exd4 0-1

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Smith, Daniel W"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1490"]
[PlyCount "34"]
[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 c6 2. d4 d5 3. f3 Qb6 4. Ne2 e6 5. Nbc3 Nd7 6. Nf4 c5 7. Bd3 cxd4 8. Nb5 a6 9. exd5 axb5 10. dxe6 fxe6 11. 0-0 Ngf6 12. b4 Bxb4 13. Qe1 Bxe1 14. Rxe1 Nc5 15. Be2 Na4 16. Ba3 d3+ 17. Kf1 dxe2+ 0-1

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Van Tuyl, Mark"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1145"]
[BlackElo "1490"]
[PlyCount "80"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qa5+ 7. Bd2 Qa6 8. Qxa6 Nxa6 9. c3 c5 10. dxc5 Bxc5 11. b4 Bb6 12. 0-0 Ne7 13. Na3 Rc8 14. Nd4 Nxb4 15. Nab5 Bc5 16. a3 a6 17. Nd6+ Bxd6 18. cxb4 Bxe5 19. Be3 0-0 20. Rac1 b5 21. Rxc8 Rxc8 22. Nf3 Bb2 23. Ne5 Bxe5 24. Bc5 Nc6 25. g3 Bb2 26. Rd1 Bxa3 27. Rb1 Bxb4 28. Bxb4 Nxb4 29. Rxb4 Rc4 30. Rxc4 dxc4 31. Kf1 c3 32. Ke2 b4 33. Kd1 b3 34. Kc1 a5 35. Kb1 a4 36. Kc1 a3 37. Kb1 c2+ 38. Kc1 a2 39. Kb2 a1Q+ 40. Kxa1 c1Q# 0-1

[Event "USA-ch S22027 email"]
[Site "ICCF email"]
[Date "2022.08.22"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "926"]
[BlackElo "1490"]
[PlyCount "46"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Bf4 dxc4 5. e3 Bf5 6. Nc3 b5 7. a3 Nbd7 8. Be2 e6 9. 0-0 Be7 10. Be5 0-0 11. e4 Nxe4 12. Bxg7 Kxg7 13. h3 a5 14. g4 Nxc3 15. bxc3 Bg6 16. Ne5 Nxe5 17. Qc1 Nd3 18. Bxd3 Bxd3 19. Re1 c5 20. dxc5 Bxc5 21. Qf4 Qf6 22. Qxf6+ Kxf6 23. Ra2 b4 0-1

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Acebo, Brian"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "C63"]
[BlackElo "1490"]
[PlyCount "43"]
[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 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nc3 Qd6 7. 0-0 Bd7 8. Re1 Nf6 9. Bxc6 Bxc6 10. Nxe5 Be7 11. Nxc6 Qxc6 12. d4 Kf7 13. a3 Rhe8 14. Bf4 Rad8 15. h3 b5 16. Qd2 Qb6 17. Be5 c5 18. dxc5 Qxc5 19. Bg3 d4 20. Ne2 Kg8 21. Qd3 a5 22. Nf4 1-0

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Hodgkins, Neil C"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "D43"]
[BlackElo "1490"]
[PlyCount "43"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bf4 dxc4 6. e3 b5 7. b3 Bb4 8. Rc1 Ne4 9. Nd2 Bxc3 10. Rc2 Bxd2+ 11. Rxd2 Nxd2 12. Qxd2 cxb3 13. axb3 a5 14. Be2 Qd5 15. 0-0 Qxb3 16. Rc1 Bb7 17. Bd6 Qd5 18. Bxb8 Rxb8 19. Qxa5 Qd8 20. Qb4 Qd5 21. Bd3 c5 22. Bxb5+ 1-0

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Acebo, Brian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1490"]
[PlyCount "32"]
[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 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 h6 7. Bf4 Bd6 8. Bxd6 cxd6 9. Bd3 0-0 10. 0-0 a6 11. h3 b5 12. Ne4 Bb7 13. Nxf6+ Qxf6 14. Ne5 Qe7 15. Ng6 fxg6 16. Bxg6 Rxf1+ 0-1

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Hodgkins, Neil C"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1490"]
[PlyCount "62"]
[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 d5 2. c4 Nf6 3. g3 Bf5 4. Nc3 e6 5. Bg2 c6 6. cxd5 cxd5 7. Nf3 Bd6 8. 0-0 0-0 9. Re1 Nc6 10. Bg5 h6 11. Bxf6 Qxf6 12. Rc1 Rac8 13. e4 dxe4 14. Nxe4 Bxe4 15. Rxe4 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Rxc8 Rxc8 19. Ra4 Qb6 20. b3 a6 21. Qd2 Rd8 22. Qb4 Qxb4 23. Rxb4 b5 24. Kf1 Rd1+ 25. Ke2 Ra1 26. a4 bxa4 27. Be4 axb3 28. Rxb3 Ra2+ 29. Kf3 h5 30. Rd3 g6 31. Rd7 Ra3+ 0-1

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Simonson, Jay"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1490"]
[PlyCount "77"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. Ne5 b5 6. a4 b4 7. Na2 b3 8. Nc3 Be6 9. e3 Bf5 10. Bxc4 e6 11. Qxb3 Bd6 12. 0-0 Bxe5 13. dxe5 Ng4 14. g3 Nxe5 15. e4 Nf3+ 16. Kg2 Bg4 17. Be3 Nd4 18. Bxd4 Qxd4 19. Bxe6 Bxe6 20. Qb7 0-0 21. Qxa8 Nd7 22. Qxc6 Ne5 23. Qb7 Bc8 24. Qd5 Qxd5 25. Nxd5 Re8 26. Rac1 Bb7 27. Rc7 Ba6 28. Rfc1 Bc4 29. R1xc4 Nxc4 30. Rxc4 g6 31. Nf6+ Kf8 32. Nxe8 Kxe8 33. b4 Kd7 34. b5 f6 35. a5 Ke6 36. b6 axb6 37. axb6 Ke5 38. b7 f5 39. b8Q+ 1-0

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Taylor, Ronald D"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1490"]
[PlyCount "34"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bg7 9. Bc4 0-0 10. 0-0 Bg4 11. Be3 Nc6 12. Be2 Bxf3 13. Bxf3 Nxd4 14. Bxd4 Qxd4 15. Qxd4 Bxd4 16. Rad1 e5 17. Be2 Rac8 0-1

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Simonson, Jay"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "D26"]
[BlackElo "1490"]
[PlyCount "85"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 0-0 8. 0-0 Nc6 9. Bg5 Be7 10. Re1 dxc4 11. Bxf6 Bxf6 12. Bxc4 Nxd4 13. Nxd4 Qxd4 14. Qe2 a6 15. Rad1 Qh4 16. Ne4 b5 17. Nxf6+ Qxf6 18. Bd3 Bb7 19. Qh5 h6 20. Re3 Qg5 21. Qxg5 hxg5 22. Rh3 g6 23. Rg3 Rfd8 24. Rxg5 Be4 25. Be2 Rxd1+ 26. Bxd1 Rd8 27. Be2 Rd2 28. Bf3 Bxf3 29. gxf3 Rxb2 30. a3 Rb3 31. a4 bxa4 32. Ra5 a3 33. Rxa6 Rxf3 34. Kg2 Rd3 35. f3 Rd2+ 36. Kg3 a2 37. Ra8+ Kg7 38. h4 Kf6 39. Ra5 e5 40. Kg4 Ke6 41. Kg5 Rg2+ 42. Kh6 Rf2 43. Kg7 1/2-1/2

[Event "USA-ch S22020 email"]
[Site "ICCF email"]
[Date "2022.05.22"]
[Round "?"]
[White "Taylor, Ronald D"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B10"]
[BlackElo "1490"]
[PlyCount "29"]
[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 c6 2. c4 e5 3. Nf3 d6 4. d4 Bg4 5. d5 Nd7 6. Be2 Ngf6 7. Nc3 cxd5 8. cxd5 Nc5 9. Qc2 Rc8 10. h3 Bh5 11. Be3 Ncxe4 12. Qa4+ Qd7 13. Qxd7+ Kxd7 14. Nxe4 Nxe4 15. 0-0 1-0

[Event "USA-ch S22012 email"]
[Site "ICCF email"]
[Date "2022.04.22"]
[Round "?"]
[White "Acebo, Brian"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B17"]
[BlackElo "1490"]
[PlyCount "57"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bg5 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0-0 Be7 11. h3 Nd5 12. g4 Bxg5+ 13. Kb1 Be7 14. a3 Rc8 15. Qd2 Qb6 16. Ka1 0-0 17. c3 c5 18. dxc5 Rxc5 19. Rc1 Bd6 20. Qd4 Nf4 21. Rhe1 Rd8 22. Rcd1 h6 23. h4 Bc7 24. Qe4 Be5 25. Rxd8+ Qxd8 26. Nxe5 Ng6 27. Nxg6 fxg6 28. Qxe6+ Kf8 29. Qxg6 1-0

[Event "USA-ch S22012 email"]
[Site "ICCF email"]
[Date "2022.04.22"]
[Round "?"]
[White "Burrus, Michael"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1539"]
[BlackElo "1490"]
[PlyCount "13"]
[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 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 d5 6. Nxd5 Qc6 7. Qh5+ 1-0

[Event "USA-ch S22012 email"]
[Site "ICCF email"]
[Date "2022.04.22"]
[Round "?"]
[White "Hadley, Douglas R"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "C40"]
[BlackElo "1490"]
[PlyCount "53"]
[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 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. Ne3 Nf6 8. Be2 c6 9. 0-0 d5 10. f3 exf3 11. Bxf3 Bd6 12. g3 0-0 13. Ng2 Bf5 14. Rf2 Na6 15. a3 Bxc2 16. Qxc2 Qxc2 17. Rxc2 Nd7 18. Rf2 Rae8 19. Bd2 Nc7 20. Raf1 Ne6 21. Bg4 Rxf2 22. Rxf2 Nf6 23. Bxe6+ Rxe6 24. Nf4 Re7 25. Nd3 b5 26. Bg5 Rf7 27. Bxf6 1-0

[Event "USA-ch S22012 email"]
[Site "ICCF email"]
[Date "2022.04.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Acebo, Brian"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "1490"]
[PlyCount "40"]
[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 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 c6 6. axb5 cxb5 7. b3 Be6 8. bxc4 bxc4 9. Bxc4 Bd7 10. 0-0 e6 11. Nc3 Be7 12. Re1 0-0 13. e4 h6 14. d5 exd5 15. Nxd5 Nc6 16. e5 Nxd5 17. Bxd5 Qc7 18. e6 Bxe6 19. Bxe6 fxe6 20. Rxe6 Rad8 0-1

[Event "USA-ch S22012 email"]
[Site "ICCF email"]
[Date "2022.04.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Burrus, Michael"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1490"]
[BlackElo "1539"]
[PlyCount "34"]
[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 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. Nc3 b6 8. Ne5 Ba6 9. cxd5 cxd5 10. Bf4 Nfd7 11. Rc1 Nxe5 12. Bxe5 Qd7 13. Re1 Nc6 14. e4 Nxe5 15. exd5 Nd3 16. dxe6 Qxd4 17. Re3 Rad8 0-1

[Event "USA-ch S22012 email"]
[Site "ICCF email"]
[Date "2022.04.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Hadley, Douglas R"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1490"]
[PlyCount "34"]
[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. Nf3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nb5 a6 8. N5c3 d4 9. Nd5 Nxd5 10. cxd5 Bc5 11. 0-0 0-0 12. e3 dxe3 13. Bxe3 Bxe3 14. fxe3 Nd7 15. Be4 Nf6 16. Bf5 Nxd5 17. Qe2 Qb6 0-1

[Event "USA-ch S10534 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Bush, Rex"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "51"]
[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. Nf3 Nc6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 Nf6 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Bg4 9. Qe1 e5 10. h3 Bxf3 11. Nxf3 Nd4 12. Nxd4 Qxd4 13. c3 Qb6 14. Qe3 Qxe3 15. Bxe3 Rfd8 16. Rad1 a6 17. Rfe1 Kf8 18. Bc5+ Ke8 19. f3 Nh5 20. Kf2 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Kxd8 23. Bf1 Kd7 24. Bc4 f5 25. Bg8 Nf6 26. Bd5 1/2-1/2

[Event "USA-ch S10534 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Bush, Rex"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "48"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nbd7 8. 0-0 Ne8 9. Bg5 f6 10. Be3 f5 11. Ng5 Nb8 12. dxe5 f4 13. Bxf4 Rxf4 14. g3 Rf8 15. Qd5+ Kh8 16. Nf7+ Rxf7 17. Qxf7 Qd7 18. Qxd7 Bxd7 19. exd6 Bxc3 20. bxc3 cxd6 21. f4 Kg7 22. Bf3 Nc6 23. Rfd1 Be6 24. Rab1 Na5 0-1

[Event "USA-ch S10534 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Smiley, William R"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "1873"]
[PlyCount "46"]
[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 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 c5 8. d5 Re8 9. 0-0 Nf8 10. Qd2 e5 11. Ng5 a6 12. f4 b6 13. f5 Ra7 14. fxg6 fxg6 15. h4 h6 16. Ne6 Bxe6 17. dxe6 Nxe6 18. Bxh6 Bxh6 19. Qxh6 Rg7 20. Rf3 Ng4 21. Qd2 Qxh4 22. Rh3 Qf2+ 23. Kh1 Nf4 0-1

[Event "USA-ch S10534 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C51"]
[BlackElo "919"]
[PlyCount "77"]
[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. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 Nf6 8. cxd4 Nxd4 9. Nxd4 Bxd4 10. Qxd4 0-0 11. Bg5 d6 12. Rd1 a6 13. e5 Re8 14. exf6 g6 15. Qh4 Re5 16. Bxf7+ Kxf7 17. Qxh7+ Ke6 18. Qxg6 Rxg5 19. Qxg5 Kd7 20. Qg7+ Kc6 21. Rc1+ Kb6 22. h4 c6 23. Qe7 Qxe7 24. fxe7 Bd7 25. Re1 Rh8 26. g3 d5 27. Re5 Kc7 28. Nc3 Rg8 29. Rd1 Rh8 30. f4 Rg8 31. Kf2 Rh8 32. Rde1 Rg8 33. e8Q Bxe8 34. Rxe8 Rg7 35. R8e7+ Rxe7 36. Rxe7+ Kc8 37. Ke3 a5 38. a4 Kb8 39. Kd4 1-0

[Event "USA-ch S10534 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Smiley, William R"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1873"]
[PlyCount "53"]
[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. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 c6 7. Ne2 0-0 8. g3 Be6 9. Bg2 c5 10. c3 cxd4 11. cxd4 Bb4+ 12. Bd2 Bxd2+ 13. Nxd2 Nc6 14. Bxe4 dxe4 15. Nxe4 Qb6 16. Rf1 Rfd8 17. Nd6 Bg4 18. Qb3 Bxe2 19. Qxb6 axb6 20. Kxe2 Nxd4+ 21. Kd3 Nb5 22. Kc4 Nxd6+ 23. exd6 Rxd6 24. Rad1 Rad8 25. Rxd6 Rxd6 26. Rf2 g6 27. Re2 1/2-1/2

[Event "USA-ch S10534 email"]
[Site "ICCF email"]
[Date "2021.11.21"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "919"]
[PlyCount "58"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. e3 Nc6 6. Bb5 e6 7. 0-0 Bd7 8. Nc3 Bd6 9. Ba4 0-0 10. a3 a6 11. Bc2 Re8 12. Re1 e5 13. b4 exd4 14. exd4 Rxe1+ 15. Qxe1 Qc7 16. h3 Re8 17. Qf1 Nxd4 18. Nxd4 Qxc3 19. Nf3 Qxa1 20. g3 Qc3 21. Bb1 Qxf3 22. Bd2 Bb5 23. Qc1 h6 24. Ba2 Re2 25. Qc8+ Kh7 26. Bb1+ g6 27. Be3 Bxg3 28. Bxg6+ Kxg6 29. Qc5 Re1# 0-1

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Avery, Bryce"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1631"]
[PlyCount "23"]
[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 "Woodpushers"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Bb4 7. Qg3 Qf6 8. a3 Bxc3+ 9. bxc3 dxe4 10. Bf4 Na6 11. Bxa6 bxa6 12. Be5 1-0

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Fisher Jr, Arthur"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "37"]
[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 "Woodpushers"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 Nc6 6. Nbd2 Nf6 7. 0-0 Qc7 8. c3 e6 9. Ne5 Nxe5 10. dxe5 Bxe2 11. Qxe2 Nd7 12. Nf3 0-0-0 13. Bf4 Nc5 14. Rfe1 Ne4 15. Rac1 Bc5 16. Be3 Kb8 17. Bxc5 Qxc5 18. c4 Qa5 19. cxd5 1-0

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Avery, Bryce"]
[Result "0-1"]
[ECO "A32"]
[BlackElo "1631"]
[PlyCount "40"]
[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 "Castles West"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Nc3 Qxc4 7. e4 Qc7 8. Bg2 a6 9. 0-0 Bb4 10. Bd2 0-0 11. Rc1 Nc6 12. Bg5 Qe5 13. Bxf6 Qxf6 14. Nxc6 dxc6 15. Ne2 Qxb2 16. Rc2 Qf6 17. Nf4 Rd8 18. Nh5 Qe7 19. Qg4 f5 20. exf5 exf5 0-1

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Fisher Jr, Arthur"]
[Result "1/2-1/2"]
[ECO "E07"]
[PlyCount "93"]
[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 "Norsemen"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 dxc4 8. e4 Re8 9. a4 Bf8 10. Qe2 e5 11. Rd1 exd4 12. Rxd4 c6 13. Qxc4 Bc5 14. Rd3 Qb6 15. Rd2 Ne5 16. Nxe5 Rxe5 17. Re2 Re8 18. a5 Qb4 19. Qxb4 Bxb4 20. Bf4 Bxc3 21. bxc3 Nd5 22. Bd2 Nf6 23. f3 Be6 24. Rb1 Bc4 25. Ree1 Ba6 26. Bf1 Bxf1 27. Kxf1 Re7 28. Bg5 h6 29. Bxf6 gxf6 30. Red1 a6 31. Rd6 Kg7 32. Kf2 Rc8 33. Ke3 f5 34. Kf4 fxe4 35. fxe4 Rcc7 36. Kf5 Rcd7 37. Rbd1 Rxd6 38. Rxd6 f6 39. Rxf6 Rxe4 40. Kxe4 Kxf6 41. h3 Ke6 42. g4 Kd6 43. Kf5 Kc5 44. Kg6 b6 45. axb6 Kxb6 46. Kxh6 a5 47. g5 1/2-1/2

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Strelecky, Rich"]
[Result "0-1"]
[ECO "E06"]
[BlackElo "1571"]
[PlyCount "58"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Qb3 Be7 6. g3 0-0 7. Bg2 dxc4 8. Qxc4 b5 9. Qd3 b4 10. Ne4 Ng4 11. Neg5 Nf6 12. e4 Ba6 13. Qc2 h6 14. e5 hxg5 15. Nxg5 Qxd4 16. exf6 Bd3 17. Be3 Bxc2 18. Bxd4 Bxf6 19. Bxf6 gxf6 20. Ne4 Kg7 21. b3 Bd3 22. Nc5 Bb5 23. 0-0-0 a5 24. f4 a4 25. Rd4 axb3 26. axb3 Ra1+ 27. Kb2 Rxh1 28. Bxh1 Rh8 29. h4 Rh5 0-1

[Event "USA-ch S10530 email"]
[Site "ICCF email"]
[Date "2021.10.15"]
[Round "?"]
[White "Strelecky, Rich"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1571"]
[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. g3 Nf6 2. Bg2 d5 3. Nf3 c6 4. 0-0 Bf5 5. d3 Nbd7 6. Nbd2 e5 7. Nh4 Be6 8. a3 Be7 9. Ndf3 0-0 10. Bg5 b5 11. Bxf6 Bxf6 12. e4 dxe4 13. dxe4 Nc5 14. Re1 Qxd1 15. Raxd1 Rad8 16. Rxd8 Rxd8 17. b3 a5 18. Nf5 g6 19. N5h4 b4 20. axb4 axb4 21. Re2 Rd1+ 22. Re1 Rxe1+ 23. Nxe1 Bxh4 24. gxh4 Nxb3 25. cxb3 Bxb3 26. Nd3 f6 27. Nxb4 c5 28. Nc6 c4 29. Ne7+ Kf7 30. Nd5 Ke6 31. Bf3 Kd6 32. Be2 Kc5 33. h5 Kd4 34. hxg6 hxg6 35. f3 c3 36. Nb4 c2 37. Nd3 Bc4 38. Nc1 Bxe2 39. Nxe2+ Ke3 40. Kf1 Kxf3 41. Nc1 Kxe4 42. Ke2 Kf4 43. Nd3+ Kg4 44. Nf2+ Kf4 45. Nh3+ Ke4 46. Nf2+ Kf4 47. Nd3+ Kg4 48. Nf2+ Kf4 1/2-1/2

[Event "USA-ch S10528 email"]
[Site "ICCF email"]
[Date "2021.08.21"]
[Round "?"]
[White "Gunning, Edward E"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "48"]
[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 c6 2. Nc3 d5 3. d4 g6 4. g3 Bg7 5. Nge2 dxe4 6. Bg2 Nf6 7. Nxe4 Nbd7 8. 0-0 Nxe4 9. Bxe4 0-0 10. c3 Nf6 11. Qd3 Nxe4 12. Qxe4 Bf5 13. Qh4 e5 14. Qxd8 Rfxd8 15. Be3 Bd3 16. Rfe1 Bxe2 17. Rxe2 exd4 18. cxd4 Bxd4 19. Bxd4 Rxd4 20. Rae1 Kf8 21. Kg2 Rd7 22. b3 Rad8 23. h4 Rd2 24. f3 Rxe2+ 1/2-1/2

[Event "USA-ch S10528 email"]
[Site "ICCF email"]
[Date "2021.08.21"]
[Round "?"]
[White "Haines, John"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1619"]
[PlyCount "31"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 e6 7. 0-0 Be7 8. Bd2 Nxe4 9. Bxe4 Nf6 10. Bd3 0-0 11. Qe2 Qc7 12. Bg5 Nd5 13. Bxe7 Qxe7 14. Qd2 f6 15. Rfe1 h6 16. Nh4 1-0

[Event "USA-ch S10528 email"]
[Site "ICCF email"]
[Date "2021.08.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Gunning, Edward E"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "25"]
[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 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. Nf3 Nc6 6. cxd5 exd5 7. e3 Qe7 8. Bd3 Bg4 9. 0-0 0-0 10. Re1 h6 11. Bxf6 Qxf6 12. Nxd5 Bxf3 13. Nxf6+ 1-0

[Event "USA-ch S10528 email"]
[Site "ICCF email"]
[Date "2021.08.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Haines, John"]
[Result "1-0"]
[ECO "E68"]
[BlackElo "1619"]
[PlyCount "51"]
[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 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 Ne8 9. Re1 exd4 10. Nxd4 Ne5 11. b3 Bd7 12. f4 Nc6 13. Nxc6 Bxc6 14. Bb2 a6 15. e5 Bxg2 16. Kxg2 Qd7 17. Nd5 Rd8 18. Nf6+ Bxf6 19. exf6 Qf5 20. Rc1 d5 21. Ba3 Nd6 22. Qxd5 Qxd5+ 23. cxd5 Rfe8 24. Kf2 Ne4+ 25. Kf3 Nxf6 26. Be7 1-0

[Event "USA-ch S10528 email"]
[Site "ICCF email"]
[Date "2021.08.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Taylor, Ronald D"]
[Result "0-1"]
[ECO "D71"]
[PlyCount "22"]
[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 g6 3. Nc3 d5 4. g3 dxc4 5. Bg2 Nc6 6. e3 Bd7 7. Nf3 Bg7 8. 0-0 a6 9. Ne5 Nxe5 10. dxe5 Ng4 11. Bxb7 Ra7 0-1

[Event "USA-ch S10528 email"]
[Site "ICCF email"]
[Date "2021.08.21"]
[Round "?"]
[White "Taylor, Ronald D"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "33"]
[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 c6 2. c4 d5 3. d4 dxe4 4. Nc3 Nf6 5. Bg5 e6 6. Nxe4 Be7 7. Nf3 Nxe4 8. Bxe7 Qxe7 9. Bd3 Ng5 10. Ne5 f6 11. Nf3 Nxf3+ 12. Qxf3 Qb4+ 13. Kf1 Qxb2 14. Rb1 Qxa2 15. g3 Qa3 16. Kg2 Nd7 17. Bg6+ 1-0

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Anderson Ii, Dale"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "31"]
[EventDate "2021.??.??"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 0-0 9. Bd3 Nd7 10. Nxd5 Bxd2+ 11. Qxd2 exd5 12. 0-0 f6 13. Rfe1 b6 14. Qf4 a5 15. Qf5 g6 16. Qxd5+ 1-0

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Hadley, Douglas R"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "48"]
[EventDate "2021.??.??"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. 0-0 e6 9. c3 Bd6 10. Bg5 0-0 11. Qb3 b5 12. Be2 Qc7 13. Bxf6 gxf6 14. g3 Kh8 15. Qd1 Bh3 16. Re1 e5 17. dxe5 fxe5 18. Qc2 f6 19. Bd3 Rae8 20. b4 f5 21. Ng5 Bg4 22. Be2 h6 23. Nf3 Bxf3 24. Bxf3 c5 1/2-1/2

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Nurmi, Ronald"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2077"]
[PlyCount "49"]
[EventDate "2021.??.??"]
[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 e6 4. Qc2 dxc4 5. Qxc4 Nf6 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 c5 9. dxc5 Nxc5 10. Bc2 b6 11. Nc3 Ba6 12. Qd4 Qxd4 13. Nxd4 Rc8 14. Ncb5 Bxb5 15. Nxb5 a6 16. Nc3 0-0 17. 0-0 b5 18. Rfd1 Rfd8 19. h3 h6 20. Bf4 b4 21. Ne2 a5 22. b3 Nce4 23. Rxd8+ Rxd8 24. f3 Nc5 25. Bc7 1/2-1/2

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Anderson Ii, Dale"]
[Result "0-1"]
[ECO "E11"]
[PlyCount "46"]
[EventDate "2021.??.??"]
[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. g3 d5 4. Bg2 Bb4+ 5. Nd2 0-0 6. a3 Be7 7. Ngf3 b6 8. 0-0 Bb7 9. Re1 a5 10. Qc2 Nbd7 11. Ng5 c5 12. e4 dxe4 13. Ndxe4 Ra7 14. Nxf6+ Nxf6 15. Bxb7 Rxb7 16. dxc5 Bxc5 17. Bf4 Be7 18. Be5 g6 19. Qc3 Nh5 20. g4 Bxg5 21. gxh5 Bd2 22. Qf3 Rd7 23. Bf6 Qc7 0-1

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Hadley, Douglas R"]
[Result "1-0"]
[ECO "D43"]
[PlyCount "43"]
[EventDate "2021.??.??"]
[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 e6 5. Bg5 h6 6. Bd2 Nbd7 7. e3 Be7 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 0-0 12. 0-0 a6 13. Re1 Rc8 14. e4 Qc7 15. e5 Nd5 16. Re4 N7b6 17. Bxh6 gxh6 18. Rg4+ Kh8 19. Qd2 Bg5 20. Nxg5 Rg8 21. Nxf7+ Qxf7 22. Qxh6+ 1-0

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Nurmi, Ronald"]
[Result "1-0"]
[ECO "D20"]
[BlackElo "2077"]
[PlyCount "45"]
[EventDate "2021.??.??"]
[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 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Ndb5 Bb6 9. Bf4 Na6 10. Bxc4 0-0 11. 0-0-0 c6 12. Nd6 Nc5 13. Rhe1 Bc7 14. Be3 Bxd6 15. Rxd6 Ncxe4 16. Nxe4 Nxe4 17. Rd4 Nf6 18. f3 Bf5 19. Bg5 Ne8 20. Be7 Nc7 21. Bxf8 Kxf8 22. g4 Bg6 23. Rd7 1-0

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Taylor, Ronald D"]
[Result "1/2-1/2"]
[ECO "D71"]
[PlyCount "37"]
[EventDate "2021.??.??"]
[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 d5 4. g3 c5 5. Bg2 dxc4 6. Qa4+ Bd7 7. Qxc4 Nc6 8. Nf3 cxd4 9. Nxd4 Bg7 10. Bf4 0-0 11. 0-0-0 Rc8 12. Nxc6 bxc6 13. Qa6 Nh5 14. Be3 Qc7 15. Qxa7 Qxa7 16. Bxa7 Be6 17. Bc5 Bxc3 18. bxc3 Bxa2 19. Kb2 1/2-1/2

[Event "USA-ch S10013 email"]
[Site "ICCF email"]
[Date "2021.04.23"]
[Round "?"]
[White "Taylor, Ronald D"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "E04"]
[PlyCount "28"]
[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 d5 2. c4 c6 3. g3 Nf6 4. Bg2 e6 5. Nf3 dxc4 6. Nc3 Bd6 7. Bg5 Nbd7 8. 0-0 Qb6 9. Qc2 0-0 10. Ne4 e5 11. Qxc4 Nxe4 12. Be3 Qxb2 13. dxe5 Nxe5 14. Rab1 Nxc4 0-1

[Event "USA-ch S10006 email"]
[Site "ICCF email"]
[Date "2021.02.22"]
[Round "?"]
[White "Cangelosi, Dominic"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1845"]
[PlyCount "31"]
[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 d5 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Qc2 e6 7. b3 Rc8 8. Nd2 cxd4 9. exd4 Nb4 10. Qb1 Rxc3 11. Bb5+ Nd7 12. Ndf3 Nc2+ 13. Kd2 Rc8 14. Ne5 Nxa1 15. Bxd7+ Ke7 16. Ba3+ 1-0

[Event "USA-ch S10006 email"]
[Site "ICCF email"]
[Date "2021.02.22"]
[Round "?"]
[White "Graupera, Carlos"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1479"]
[PlyCount "18"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. e5 Nfd7 8. d4 c5 9. Be3 Nc6 0-1

[Event "USA-ch S10006 email"]
[Site "ICCF email"]
[Date "2021.02.22"]
[Round "?"]
[White "Hodgkins, Neil C"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "64"]
[EventDate "2021.??.??"]
[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 d5 3. Nf3 c6 4. e3 Bg4 5. cxd5 Bxf3 6. Qxf3 cxd5 7. Nc3 e6 8. Bd3 Nc6 9. 0-0 Be7 10. a3 0-0 11. b4 a6 12. Re1 Rc8 13. Bb2 b5 14. Ne2 a5 15. Bxb5 axb4 16. Bxc6 Rxc6 17. axb4 Bxb4 18. Rec1 Rxc1+ 19. Nxc1 Ne4 20. Nb3 Qc7 21. Qe2 Rc8 22. Rc1 Qb7 23. f3 Nd6 24. g4 Rxc1+ 25. Nxc1 Nc4 26. Nd3 Bd2 27. Bc1 Qb1 28. Kf2 Bxc1 29. Nxc1 Qxc1 30. e4 dxe4 31. Qxe4 Qf1+ 32. Kg3 Qg1+ 0-1

[Event "USA-ch S10006 email"]
[Site "ICCF email"]
[Date "2021.02.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Cangelosi, Dominic"]
[Result "1/2-1/2"]
[ECO "A90"]
[BlackElo "1845"]
[PlyCount "37"]
[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 d5 2. c4 e6 3. g3 c6 4. Bg2 Bd6 5. Nf3 f5 6. Nc3 Nd7 7. 0-0 Ngf6 8. Ng5 Qe7 9. c5 Bb8 10. f3 b6 11. Re1 0-0 12. e4 fxe4 13. fxe4 bxc5 14. Bh3 Nb6 15. e5 cxd4 16. exf6 Rxf6 17. Qxd4 h6 18. Nxe6 Bxe6 19. Bxe6+ 1/2-1/2

[Event "USA-ch S10006 email"]
[Site "ICCF email"]
[Date "2021.02.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Graupera, Carlos"]
[Result "1-0"]
[ECO "E36"]
[BlackElo "1479"]
[PlyCount "17"]
[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 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Nbd7 8. f3 h6 9. Bh4 1-0

[Event "USA-ch S10006 email"]
[Site "ICCF email"]
[Date "2021.02.22"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Hodgkins, Neil C"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "42"]
[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. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Na3 Bg4 8. Nb5 Bd6 9. Bc4 Qc6 10. Nxd6+ Qxd6 11. d3 Nf6 12. 0-0 0-0 13. Ba3 Qc7 14. Bxf8 Kxf8 15. Re1 Nc6 16. c3 Rd8 17. h3 Bh5 18. g4 Bg6 19. Re3 Nd5 20. Bxd5 Rxd5 21. c4 Rd8 0-1

[Event "USA-ch S02096 email"]
[Site "ICCF email"]
[Date "2020.11.21"]
[Round "?"]
[White "Oneill, Bob"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1554"]
[PlyCount "20"]
[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 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 5. Bd2 Ngf6 6. Ng5 Nb6 7. Nxf7 Kxf7 8. c3 Be6 9. h3 g6 10. Nf3 h5 0-1

[Event "USA-ch S02096 email"]
[Site "ICCF email"]
[Date "2020.11.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Oneill, Bob"]
[Result "1-0"]
[ECO "E07"]
[BlackElo "1554"]
[PlyCount "19"]
[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 Nf6 3. g3 c6 4. Bg2 e6 5. Nf3 Nbd7 6. 0-0 Be7 7. Nc3 0-0 8. b3 Bb4 9. Bd2 h6 10. Re1 1-0

[Event "USA-ch S02096 email"]
[Site "ICCF email"]
[Date "2020.11.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Taylor, Ronald D"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "60"]
[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. Bg5 Ne4 3. Bh4 c5 4. f3 g5 5. fxe4 gxh4 6. e3 Bh6 7. Bc4 e6 8. Kf2 d6 9. dxc5 dxc5 10. Qxd8+ Kxd8 11. Nf3 Nc6 12. Rd1+ Kc7 13. Nc3 h3 14. g4 a6 15. g5 Bg7 16. a3 b5 17. Bf1 Bb7 18. Bxh3 Bxc3 19. bxc3 Rad8 20. Rdb1 Kd6 21. c4 Na5 22. e5+ Kc6 23. cxb5+ axb5 24. Nd4+ cxd4 25. Bg2+ Kc7 26. Bxb7 dxe3+ 27. Kxe3 Nxb7 28. Rxb5 Rd5 29. c4 Rd7 30. Rab1 Rb8 0-1

[Event "USA-ch S02096 email"]
[Site "ICCF email"]
[Date "2020.11.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Williams, Rufus H"]
[Result "1/2-1/2"]
[ECO "E01"]
[BlackElo "1003"]
[PlyCount "61"]
[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 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 dxc4 7. Qa4+ Nc6 8. Qxc4 0-0 9. e3 Re8 10. Ngf3 Qd5 11. Rc1 Qxc4 12. Rxc4 Bd7 13. 0-0 a6 14. Rfc1 h6 15. Ne5 g6 16. Nxd7 Nxd7 17. Bxc6 bxc6 18. Rxc6 Nf6 19. Rxc7 g5 20. Nf3 a5 21. Ne5 Rf8 22. Nd7 Nxd7 23. Rxd7 Rab8 24. Ra7 Rxb2 25. Rxa5 Kg7 26. a4 Ra2 27. Ra7 Ra3 28. Rc6 Ra1+ 29. Kg2 g4 30. Rac7 Rxa4 31. Rc8 1/2-1/2

[Event "USA-ch S02096 email"]
[Site "ICCF email"]
[Date "2020.11.21"]
[Round "?"]
[White "Taylor, Ronald D"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "48"]
[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 d5 2. g3 Nf6 3. Bg2 e6 4. Bg5 c5 5. e3 Bd6 6. Nf3 Qb6 7. b3 Nbd7 8. Nbd2 h6 9. Bxf6 Nxf6 10. 0-0 0-0 11. c4 Qc7 12. Re1 b6 13. cxd5 exd5 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 Bf5 17. Re2 Rfd8 18. Rd2 Rab8 19. dxc5 Bxc5 20. Rc1 Rxd2 21. Qxd2 Rc8 22. Rd1 a5 23. Nd4 Rd8 24. Qc3 Qe5 0-1

[Event "USA-ch S02096 email"]
[Site "ICCF email"]
[Date "2020.11.21"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1003"]
[PlyCount "24"]
[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. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Nf6+ gxf6 7. Bb3 Bg4 8. d3 Bc5 9. 0-0 Qd7 10. Bh6 Rg8 11. Re1 0-0-0 12. Qd2 Bxf3 0-1

[Event "USA-ch S02087 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Acebo, Brian"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "50"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bc4 Nxe4 7. Qe2 e6 8. a3 Ndf6 9. Bf4 Nd6 10. Bb3 Be7 11. 0-0-0 b5 12. h3 a5 13. g4 a4 14. Ba2 Nd5 15. Bg3 Qa5 16. Qe5 0-0 17. Qe2 b4 18. axb4 Nxb4 19. Bb1 Nb5 20. Qd2 a3 21. Qe3 axb2+ 22. Kxb2 Qa3+ 23. Qxa3 Rxa3 24. Kc1 Rxf3 25. Rd2 Bg5 0-1

[Event "USA-ch S02087 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Burrus, Michael"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1567"]
[PlyCount "43"]
[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. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. Bd2 Nf6 12. Qe2 b6 13. g3 Bb7 14. 0-0-0 0-0-0 15. Rhe1 g5 16. h3 c5 17. dxc5 Bxc5 18. Bc3 Be7 19. Ne5 Bd6 20. Nxf7 Qxf7 21. Qxe6+ Qxe6 22. Rxe6 1-0

[Event "USA-ch S02087 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Nurmi, Ronald"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2059"]
[PlyCount "40"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb4 10. Qc2 Nbd7 11. 0-0 0-0 12. h3 c5 13. a3 Bxc3 14. bxc3 Bb7 15. Bd6 Bxe4 16. Qb2 Re8 17. Qxb5 cxd4 18. cxd4 Nb6 19. Be5 Nfd5 20. Nd2 Nc3 0-1

[Event "USA-ch S02087 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Acebo, Brian"]
[Result "0-1"]
[ECO "D25"]
[PlyCount "54"]
[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 dxc4 3. Nf3 Nf6 4. e3 b5 5. b3 cxb3 6. Qxb3 a6 7. Bd3 e6 8. Nc3 Bd6 9. e4 Be7 10. Bf4 Bb7 11. Rc1 0-0 12. 0-0 Nbd7 13. e5 Ne8 14. Ne4 h6 15. g4 Rc8 16. Qd1 Bxe4 17. Bxe4 Nb6 18. Kh1 f5 19. gxf5 exf5 20. Bb7 Rb8 21. Bxa6 Nd5 22. Qd2 Rb6 23. Bxb5 Rxb5 24. Bxh6 gxh6 25. Qxh6 Rb6 26. Rg1+ Kf7 27. Qg6+ Rxg6 0-1

[Event "USA-ch S02087 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Burrus, Michael"]
[Result "0-1"]
[ECO "E11"]
[BlackElo "1567"]
[PlyCount "46"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c6 8. 0-0 0-0 9. Re1 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Rxe4 Nf6 13. Rh4 Nd7 14. Qd3 h6 15. Rd1 Qc7 16. g4 e5 17. Nxe5 Nxe5 18. dxe5 Qxe5 19. Kf1 Be6 20. Qd2 Bxc4+ 21. Kg1 Qg5 22. Qxg5 hxg5 23. Rh3 Rad8 0-1

[Event "USA-ch S02087 email"]
[Site "ICCF email"]
[Date "2020.10.24"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Nurmi, Ronald"]
[Result "0-1"]
[ECO "E01"]
[BlackElo "2059"]
[PlyCount "46"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 dxc4 6. Qc2 b5 7. Bg2 Bb7 8. 0-0 0-0 9. e4 Nc6 10. e5 Nd5 11. h4 Nde7 12. Ng5 g6 13. h5 Nxd4 14. Qd1 Bxg2 15. Kxg2 Nef5 16. Nde4 Be7 17. Rh1 Qd5 18. hxg6 Bxg5 19. gxh7+ Kh8 20. Bxg5 Qxe4+ 21. f3 Qd5 22. Bf6+ Ng7 23. Bxg7+ Kxg7 0-1

[Event "USA-ch S02072 email"]
[Site "ICCF email"]
[Date "2020.08.28"]
[Round "?"]
[White "Ishler, Mark P"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "21"]
[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 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Qe2 Be7 8. Bxc6 bxc6 9. Qxe5 Qxe5+ 10. Nxe5 c5 11. 0-0 1-0

[Event "USA-ch S02072 email"]
[Site "ICCF email"]
[Date "2020.08.28"]
[Round "?"]
[White "Nurmi, Ronald"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2062"]
[PlyCount "13"]
[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. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 h5 6. 0-0-0 e6 7. Bg5 1-0

[Event "USA-ch S02072 email"]
[Site "ICCF email"]
[Date "2020.08.28"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Ishler, Mark P"]
[Result "0-1"]
[ECO "E32"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 d6 9. Bg2 Nbd7 10. 0-0 c5 11. Bf4 cxd4 12. Nxd4 e5 13. Bxb7 exf4 14. Bxa8 Qxa8 15. Qf3 fxg3 16. Qxa8 gxh2+ 17. Kxh2 Rxa8 18. Rg1 Re8 19. f3 a6 20. Rae1 g6 21. e4 Ne5 22. b3 h5 23. Rd1 Kh7 24. Kg3 Nfd7 0-1

[Event "USA-ch S02072 email"]
[Site "ICCF email"]
[Date "2020.08.28"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Nurmi, Ronald"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "2062"]
[PlyCount "42"]
[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 dxc4 4. e3 b5 5. a4 e6 6. Bd2 Bd6 7. axb5 cxb5 8. b3 Bd7 9. bxc4 bxc4 10. Bxc4 Nf6 11. Nc3 a6 12. e4 Ng8 13. e5 Bb4 14. d5 Qb6 15. 0-0 Ne7 16. dxe6 fxe6 17. Qb3 a5 18. Rfb1 Nbc6 19. Be3 Qc7 20. Bxe6 Bxe6 21. Qxe6 Bxc3 0-1

[Event "USA-ch S02072 email"]
[Site "ICCF email"]
[Date "2020.08.28"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Wright, Jason"]
[Result "0-1"]
[ECO "A83"]
[PlyCount "30"]
[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 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 Nf7 7. Bxf6 exf6 8. Nxe4 Be7 9. 0-0-0 0-0 10. f4 f5 11. Ng3 Bf6 12. Qd3 g6 13. Nf3 Qe7 14. h4 Qb4 15. Qb3 Qxf4+ 0-1

[Event "USA-ch S02072 email"]
[Site "ICCF email"]
[Date "2020.08.28"]
[Round "?"]
[White "Wright, Jason"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "25"]
[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. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Re1 d4 12. Ne4 Be7 13. Qf3 1-0

[Event "ENG-USA email"]
[Site "ICCF email"]
[Date "2020.06.16"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Selvan, Ajay"]
[Result "1/2-1/2"]
[ECO "D21"]
[PlyCount "55"]
[EventDate "2020.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "USA"]
[BlackTeam "England"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 dxc4 3. Nf3 Be6 4. e4 c6 5. Nc3 g6 6. d5 Bd7 7. Bxc4 cxd5 8. Qxd5 Be6 9. Qxd8+ Kxd8 10. Bxe6 fxe6 11. Ne5 Ke8 12. Nb5 Bg7 13. Bf4 Na6 14. Rc1 Bxe5 15. Bxe5 Nf6 16. Nc7+ Nxc7 17. Rxc7 Rf8 18. Bxf6 Rxf6 19. Rxb7 Rc8 20. 0-0 Rc2 21. a4 Rf4 22. f3 Rf6 23. b4 Rb2 24. Rxa7 Rxb4 25. Ra1 e5 26. a5 Kf7 27. a6 Rb8 28. Rb7 1/2-1/2

[Event "ENG-USA email"]
[Site "ICCF email"]
[Date "2020.06.16"]
[Round "?"]
[White "Selvan, Ajay"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "66"]
[EventDate "2020.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[EventCountry "ENG"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "England"]
[BlackTeam "USA"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "USA"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Bf5 4. Bf4 a6 5. e3 e6 6. a3 Bd6 7. Bxd6 Qxd6 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 c5 11. Rfd1 c4 12. Qe2 0-0 13. b4 b5 14. Qd2 e5 15. dxe5 Nxe5 16. Nxd5 Nxf3+ 17. gxf3 Rad8 18. Nxf6+ Qxf6 19. Qe2 Rxd1+ 20. Rxd1 Rd8 21. f4 g6 22. Rxd8+ Qxd8 23. a4 c3 24. axb5 axb5 25. Qxb5 Qd1+ 26. Kg2 Qxc2 27. Qe8+ Kg7 28. Qe5+ Kh6 29. Qg5+ Kg7 30. Qe5+ Kg8 31. Qe8+ Kg7 32. Qe5+ Kg8 33. Qe8+ Kg7 1/2-1/2

[Event "USA-ch S03021 email"]
[Site "ICCF email"]
[Date "2020.04.25"]
[Round "?"]
[White "Acebo, Brian"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "C71"]
[PlyCount "29"]
[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 d6 5. h3 f5 6. Nc3 Nf6 7. d3 b5 8. Bb3 Be7 9. a3 Bb7 10. Be3 Qd7 11. Qd2 f4 12. Bxf4 exf4 13. Qxf4 0-0-0 14. Ng5 Rhf8 15. Be6 1-0

[Event "USA-ch S03021 email"]
[Site "ICCF email"]
[Date "2020.04.25"]
[Round "?"]
[White "Gunning, Edward E"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D03"]
[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 d5 2. Nf3 Nf6 3. Nc3 c5 4. Bg5 e6 5. e3 Be7 6. dxc5 Qa5 7. Qd2 Bd7 8. a3 Qxc5 9. b4 Qb6 10. Ne5 Nc6 11. Nxd7 Nxd7 12. Bxe7 Nxe7 13. Bb5 Nc6 14. Bxc6 Qxc6 15. 0-0 Rc8 16. Qd4 Qxc3 17. Qxa7 Rb8 18. Qa4 Qc6 19. b5 Qc5 20. Qb3 0-0 21. a4 b6 22. f4 Rfc8 23. Ra2 Qc3 24. Rb1 Qxb3 25. Rxb3 Ra8 26. Rba3 Ra5 27. Rd3 Rc4 28. Rd4 Nc5 29. Rxc4 dxc4 30. Rb2 Rxa4 31. g3 c3 32. Rb1 Kf8 33. Kg2 Ra2 34. Rc1 Rb2 35. h4 Nd3 36. Ra1 Rxc2+ 37. Kf3 Rb2 38. Ke4 Nb4 39. Kd4 c2 40. Rc1 Na2 0-1

[Event "USA-ch S03021 email"]
[Site "ICCF email"]
[Date "2020.04.25"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Acebo, Brian"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "73"]
[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 dxc4 3. Nf3 e6 4. Qa4+ Bd7 5. Qxc4 Nf6 6. g3 g6 7. Bg2 Nc6 8. 0-0 Bg7 9. Nc3 0-0 10. Re1 Na5 11. Qd3 Rb8 12. Bf4 a6 13. e4 Bc6 14. b3 b5 15. e5 Nd5 16. h4 Nxf4 17. gxf4 Ba8 18. h5 c6 19. hxg6 fxg6 20. Ng5 Qe7 21. Qh3 Rxf4 22. Qxe6+ Qxe6 23. Nxe6 Rf7 24. Rad1 Re8 25. Nc5 Ra7 26. Bh3 Nb7 27. Bd7 Re7 28. Bxc6 Nd8 29. Bxa8 Rxa8 30. e6 Nc6 31. Ne2 a5 32. d5 Ne5 33. Kg2 Ng4 34. d6 Ree8 35. d7 Reb8 36. e7 Kf7 37. d8Q 1-0

[Event "USA-ch S03021 email"]
[Site "ICCF email"]
[Date "2020.04.25"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Gunning, Edward E"]
[Result "1/2-1/2"]
[ECO "B20"]
[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. e4 c5 2. b4 e5 3. Nf3 d6 4. bxc5 dxc5 5. Bc4 f6 6. 0-0 Nc6 7. c3 Bd6 8. Ba3 Nh6 9. Bd5 Qd7 10. Re1 Na5 11. d4 Qc7 12. Nbd2 Bd7 13. Nb3 Ba4 14. Qc1 Nxb3 15. axb3 Bb5 16. Qe3 exd4 17. cxd4 0-0-0 18. g3 Ng4 19. Be6+ Bd7 20. Bxg4 Bxg4 21. dxc5 Be5 22. Nxe5 Qxe5 23. c6 b6 24. Kg2 Kc7 25. f3 Be6 26. Rec1 Qb5 27. Be7 Rd3 28. Rxa7+ Kb8 29. Rb7+ Kc8 30. Qxd3 Qxd3 31. Ra1 Qe2+ 32. Kg1 Qe3+ 33. Kg2 Qe2+ 34. Kg1 Qe3+ 1/2-1/2

[Event "USA-ch S03021 email"]
[Site "ICCF email"]
[Date "2020.04.25"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Siegfried, Will"]
[Result "0-1"]
[ECO "A87"]
[PlyCount "78"]
[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 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 Qe8 8. d5 Na6 9. Re1 Nc5 10. Nd2 e5 11. b4 Na6 12. a3 Bd7 13. e4 fxe4 14. Ncxe4 Ba4 15. Qe2 h6 16. Bb2 Qe7 17. Nf3 Be8 18. Rac1 Nb8 19. c5 Nxe4 20. Qxe4 Nd7 21. Nd4 Nf6 22. cxd6 cxd6 23. Qc2 Bf7 24. Ne6 Rfc8 25. Qe2 Rab8 26. Nxg7 Kxg7 27. Qd3 Rc7 28. f4 Rxc1 29. Rxc1 exf4 30. Rf1 Rf8 31. Rxf4 Be8 32. Bxf6+ Rxf6 33. Qd4 b6 34. Qxf6+ Qxf6 35. Rxf6 Kxf6 36. Kf2 Bf7 37. Be4 Ke5 38. Ke3 g5 39. Kf3 Bxd5 0-1

[Event "USA-ch S03021 email"]
[Site "ICCF email"]
[Date "2020.04.25"]
[Round "?"]
[White "Siegfried, Will"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "40"]
[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. Bc4 Nf6 3. d3 c6 4. Bb3 d5 5. Nf3 Bd6 6. exd5 Nxd5 7. 0-0 0-0 8. Re1 Re8 9. Bg5 Qc7 10. Nbd2 Bg4 11. h3 Be6 12. Ne4 Nd7 13. Nxd6 Qxd6 14. Qd2 f6 15. Bh4 Nf4 16. Bxe6+ Nxe6 17. Rad1 c5 18. c3 Rad8 19. Bg3 Qa6 20. a3 b5 1/2-1/2

[Event "USA-ch S02007 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Acosta, Errol"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1585"]
[PlyCount "96"]
[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 c6 2. f4 d5 3. exd5 Nf6 4. dxc6 Nxc6 5. Nf3 Bf5 6. Bc4 Qb6 7. d3 e6 8. Nc3 Ng4 9. Qe2 Bc5 10. Ne4 Be3 11. c3 Bxe4 12. Bxe3 Qxe3 13. Qxe3 Nxe3 14. dxe4 Nc2+ 15. Kf2 Nxa1 16. Rxa1 0-0-0 17. b4 Rd7 18. Bb3 b5 19. Kg3 Kc7 20. h3 a5 21. bxa5 Nxa5 22. Kh2 Ra8 23. Bc2 f6 24. Nd4 Kb6 25. Nxe6 Rc8 26. Bd1 Rxc3 27. Bf3 Rd2 28. Kg3 Nc4 29. Nxg7 Ne3 30. Nf5 Nxg2 31. Rg1 Ne3 32. Nxe3 Rxe3 33. Rc1 Rxa2 34. e5 fxe5 35. fxe5 Rxe5 36. Rc6+ Ka5 37. Rc7 Ra3 38. Rxh7 Ree3 39. Ra7+ Kb4 40. Rxa3 Kxa3 41. Kf4 Rxf3+ 42. Kxf3 b4 43. h4 b3 44. h5 b2 45. h6 b1Q 46. Kg4 Qg6+ 47. Kh4 Qxh6+ 48. Kg4 Qf6 0-1

[Event "USA-ch S02007 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Jimenez, Jose"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "58"]
[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 c6 2. Nf3 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. d3 Nbd7 6. Nc3 e5 7. 0-0 Bc5 8. Bg5 0-0 9. Qd2 Qc7 10. d4 exd4 11. Nxd4 Rd8 12. Nf5 Nxe4 13. Nxe4 f6 14. Bh4 Qe5 15. Nxc5 Qxf5 16. Nd3 Ne5 17. Qf4 Nxd3 18. Qc7 Rd7 19. Qg3 Ne5 20. Rae1 g5 21. Qb3+ Kg7 22. Bg3 b6 23. c4 Re7 24. Qb4 c5 25. Qb5 Bb7 26. a4 Rae8 27. a5 Nf3+ 28. gxf3 Qxf3 29. axb6 Qg2# 0-1

[Event "USA-ch S02007 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Acosta, Errol"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1585"]
[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. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 0-0 8. c3 d6 9. Rd1 h6 10. Be3 Kh7 11. d4 cxd4 12. Nxd4 e5 13. Nb5 d5 14. exd5 Nb8 15. d6 Nec6 16. Nc7 Be6 17. Nxa8 Na6 18. Bxc6 bxc6 19. Qxa6 Qxa8 20. Qxa7 Qd8 21. Qc5 Bd5 22. Rxd5 cxd5 23. Qxd5 Qd7 24. Nd2 Rd8 25. Nc4 g5 26. Rd1 f5 27. Nxe5 Qe8 28. d7 Qe7 29. Nc6 1-0

[Event "USA-ch S02007 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Jimenez, Jose"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "55"]
[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 Nf6 3. Nf3 e6 4. g3 dxc4 5. Qa4+ Nc6 6. Qxc4 Nd5 7. Bd2 Bd6 8. Bg2 f6 9. Nc3 Na5 10. Qa4+ Nc6 11. e4 Ndb4 12. Bf1 a6 13. a3 b5 14. Nxb5 e5 15. Nxd6+ cxd6 16. d5 Qa5 17. axb4 Qxa4 18. Rxa4 Bb7 19. dxc6 Bxc6 20. b5 Bxe4 21. Rxe4 axb5 22. Bg2 Ra1+ 23. Ke2 Ra2 24. Rb4 e4 25. Rxb5 exf3+ 26. Bxf3 0-0 27. Bd5+ Rf7 28. Rb8# 1-0

[Event "USA-ch S02007 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "987"]
[PlyCount "69"]
[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 e6 2. Qe2 Bc5 3. Nf3 d5 4. Qb5+ Nc6 5. Qxc5 Nge7 6. exd5 Qxd5 7. Qxd5 Nxd5 8. d4 a6 9. Bd2 0-0 10. Bd3 b5 11. Nc3 Re8 12. 0-0 Bb7 13. Rfe1 Rad8 14. Re2 Ncb4 15. Be4 Bc6 16. a3 Nxc2 17. Bxc2 Bb7 18. Rae1 Bc6 19. h4 h6 20. g4 Bb7 21. h5 Nxc3 22. bxc3 Bxf3 23. Re3 Bxg4 24. Bd1 Bxd1 25. Rxd1 Rd5 26. Rh3 c6 27. Kh2 Rf5 28. Rg1 Kh7 29. Be3 e5 30. dxe5 Rexe5 31. Bd4 Re8 32. Rxg7+ Kh8 33. Rxf7+ Kg8 34. Rxf5 a5 35. Rg3+ 1-0

[Event "USA-ch S02007 email"]
[Site "ICCF email"]
[Date "2020.02.25"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Sanchez, David A"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "987"]
[PlyCount "64"]
[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 d5 3. Nc3 e6 4. Nf3 c6 5. cxd5 cxd5 6. Bf4 a6 7. a4 g6 8. e3 Bg7 9. Qc2 0-0 10. Bd3 Nc6 11. Qd1 Bd7 12. 0-0 Qb6 13. Qb1 Nb4 14. Be2 Rac8 15. Ne5 Ne4 16. Rd1 Bxe5 17. Bxe5 f6 18. Bf4 Rxc3 19. bxc3 Nxc3 20. Qb2 Nxd1 21. Bxd1 a5 22. Bh6 Rc8 23. Be2 Rc2 24. Qb1 Rxe2 25. h3 Qc7 26. h4 Qc2 27. Qxc2 Rxc2 28. Bf4 Bxa4 29. Rxa4 Ra2 30. Rxa2 Nxa2 31. Bd6 b5 32. Kf1 b4 1/2-1/2

[Event "USA-ch S93009 email"]
[Site "ICCF email"]
[Date "2019.12.21"]
[Round "?"]
[White "McLaughlin, Ed"]
[Black "Sanchez, David A"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1515"]
[PlyCount "29"]
[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. e3 Nf6 3. Nd2 c5 4. dxc5 e5 5. b4 a6 6. Bb2 Nc6 7. a3 b6 8. cxb6 Qxb6 9. c4 dxc4 10. Nxc4 Qc7 11. Nf3 Bg4 12. Rc1 e4 13. Nce5 exf3 14. Rxc6 fxg2 15. Bxg2 1-0

[Event "USA-ch S93009 email"]
[Site "ICCF email"]
[Date "2019.12.21"]
[Round "?"]
[White "Sanchez, David A"]
[Black "McLaughlin, Ed"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "1515"]
[PlyCount "32"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nc6 6. Bc4 Qh5 7. Nb3 cxd4 8. Nfxd4 Qxd1+ 9. Kxd1 Bd7 10. Bf4 0-0-0 11. Ke2 Nge7 12. Nb5 Ng6 13. Bd6 a6 14. Bxf8 Rhxf8 15. Nd6+ Kc7 16. Rhd1 Nge5 0-1

[Event "USA-ch S91135 email"]
[Site "ICCF email"]
[Date "2019.11.23"]
[Round "?"]
[White "Algeri, Brian"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "32"]
[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. Bf4 g6 3. e3 Bg7 4. c3 0-0 5. Bd3 d5 6. Nd2 Nbd7 7. Ngf3 c5 8. 0-0 c4 9. Bc2 b5 10. b4 a5 11. a3 Bb7 12. h3 axb4 13. axb4 Rxa1 14. Qxa1 Qa8 15. Ne5 Qxa1 16. Rxa1 Ra8 0-1

[Event "USA-ch S91135 email"]
[Site "ICCF email"]
[Date "2019.11.23"]
[Round "?"]
[White "Berger, Byron"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1584"]
[PlyCount "66"]
[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. Nc3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d5 5. Bd3 0-0 6. Nf3 c6 7. 0-0 c5 8. dxc5 Qa5 9. Nb5 Na6 10. Qd2 Qxd2 11. Nxd2 Bd7 12. Nc7 Nxc7 13. Bxc7 Rac8 14. Bf4 Rxc5 15. c3 Bb5 16. Bxb5 Rxb5 17. Rab1 Re8 18. Rfd1 e5 19. Bg3 Nd7 20. Nf3 Rc8 21. e4 dxe4 22. Rxd7 exf3 23. Rbd1 Rxb2 24. Rd8+ Rxd8 25. Rxd8+ Bf8 26. h3 f6 27. gxf3 Rxa2 28. f4 Ra5 29. fxe5 fxe5 30. Re8 Kf7 31. Rxe5 Rxe5 32. Bxe5 Bg7 33. Bd4 Bxd4 0-1

[Event "USA-ch S91135 email"]
[Site "ICCF email"]
[Date "2019.11.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Algeri, Brian"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "33"]
[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 g6 2. d4 Bg7 3. c4 e6 4. Nc3 b6 5. f3 d6 6. Be3 Ne7 7. Qd2 Bb7 8. Nge2 a6 9. h4 h5 10. g4 Nd7 11. Rg1 hxg4 12. fxg4 Nc6 13. g5 Qe7 14. 0-0-0 0-0-0 15. Qe1 f5 16. Nf4 fxe4 17. Nxg6 1-0

[Event "USA-ch S91135 email"]
[Site "ICCF email"]
[Date "2019.11.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Berger, Byron"]
[Result "0-1"]
[ECO "A96"]
[BlackElo "1584"]
[PlyCount "26"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Ne4 8. Qc2 Nxc3 9. Qxc3 a5 10. Bf4 Nd7 11. Rfe1 g5 12. Be3 f4 13. Bc1 Rf5 0-1

[Event "USA-ch S91135 email"]
[Site "ICCF email"]
[Date "2019.11.23"]
[Round "?"]
[White "Sanchez, David A"]
[Black "Williams, Rufus H"]
[Result "1-0"]
[ECO "E01"]
[BlackElo "1034"]
[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. d4 d5 2. c4 e6 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 b6 8. Rc1 Ba6 9. cxd5 exd5 10. Rxc6 0-0 11. 0-0 Bb7 12. Rc3 Rc8 13. Bh3 Rb8 14. Qc2 Qe7 15. e3 c6 16. Ne5 Rfd8 17. Nxc6 Bxc6 18. Rxc6 g6 19. Nf3 Ne4 20. Rc1 Qe8 21. Ne5 Kg7 22. Rc7 Ng5 23. Bg2 Ne6 24. Rxf7+ Kg8 25. Qc6 Qxc6 26. Rxc6 Ng5 27. Rxa7 Rbc8 28. Rxc8 Rxc8 29. Bxd5+ Kf8 30. Ra8 Rxa8 31. Bxa8 1-0

[Event "USA-ch S91135 email"]
[Site "ICCF email"]
[Date "2019.11.23"]
[Round "?"]
[White "Williams, Rufus H"]
[Black "Sanchez, David A"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1034"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Nc3 Qc7 8. 0-0 a6 9. a4 e6 10. h3 Bd6 11. Re1 0-0-0 12. Qd3 h6 13. Bd2 g5 14. Re2 g4 15. hxg4 Nxg4 16. Nxd5 exd5 17. c3 Ndf6 18. Qf5+ Qd7 19. Qxd7+ Kxd7 20. Rc1 Ne4 21. Be1 h5 22. c4 Nef6 23. Bd2 dxc4 24. Rxc4 h4 25. Ng5 Nh6 26. Bb4 Rhg8 27. Nh3 Bxb4 28. Rxb4 Rb8 29. Rb6 Nhg4 30. f3 Nd5 31. Rb3 Nh6 32. a5 Nf5 33. Re5 Nfe3 34. Rxd5+ Nxd5 35. Kf2 Rg3 36. Ng1 Kc6 37. Ne2 Rg6 38. Kf1 Rbg8 39. Nf4 Nxf4 40. Rb6+ Kc7 41. Rxg6 Rxg6 42. b3 Rxg2 0-1

