[Event "W-ch sf corr"]
[Site "ICCF corr"]
[Date "1935.??.??"]
[Round "?"]
[White "Keres, Paul"]
[Black "Zirker, Erwin"]
[Result "1-0"]
[ECO "C32"]
[PlyCount "35"]
[EventDate "1935.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 Bf5 6. dxe4 Nxe4 7. Ngf3 c6 8. Nd4 Bg6 9. Qe2 Bb4 10. c3 0-0 11. Nxe4 Bxe4 12. cxb4 Re8 13. Be3 Na6 14. Qd2 Bxd5 15. Bxa6 Qh4+ 16. g3 Qe7 17. 0-0 bxa6 18. Rae1 1-0

[Event "EU olm corr3539"]
[Site "ICCF corr"]
[Date "1935.??.??"]
[Round "?"]
[White "Malmgren, Harald Valdemar"]
[Black "Zirker, Erwin"]
[Result "1-0"]
[ECO "E23"]
[PlyCount "29"]
[EventDate "1935.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 d5 9. e3 0-0 10. Rd1 d4 11. exd4 Nxd4 12. Nxd4 Qxd4 13. Be2 b6 14. 0-0 Bb7 15. Nb5 1-0

[Event "Match/City Berlin-Prag&Brno 10-10;9-11"]
[Site "Berlin"]
[Date "1923.??.??"]
[Round "1"]
[White "Zirker, Erwin"]
[Black "Perna, Alois"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "68"]
[EventDate "1923.04.01"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin"]
[BlackTeam "Praha/Brno"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 Nc6 8. Nf3 Nb6 9. a3 Bd7 10. Bd3 0-0-0 11. Qd2 h6 12. h4 Rhf8 13. h5 f5 14. Ne2 Be8 15. b3 Rg8 16. Kf2 g5 17. hxg6 Rxg6 18. Rh3 Bd7 19. c4 dxc4 20. bxc4 Rdg8 21. Rh2 Qg7 22. Rg1 a6 23. Nc3 Rg3 24. Ne2 Rg6 25. Nc3 Ne7 26. Nh4 Rg4 27. Nf3 Bc6 28. d5 exd5 29. cxd5 Nbxd5 30. Nxd5 Bxd5 31. Bxf5+ Nxf5 32. Qxd5 Rxf4 33. Qe6+ Kb8 34. g3 Rxf3+ 0-1

[Event "DSB-20 Hauptturnier 1 Berlin Tageblatt"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "11"]
[White "Saemisch, Friedrich"]
[Black "Zirker, Erwin"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "63"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. c3 Nc6 5. Nbd2 Qc7 6. Bb5 Bd7 7. 0-0 e6 8. Qe2 Be7 9. dxc5 Bxc5 10. e4 0-0 11. Bd3 Bd6 12. h3 Rac8 13. Re1 Be7 14. e5 Ne8 15. Nb3 Qd8 16. Bf4 Kh8 17. Rad1 f5 18. exf6 gxf6 19. Bb1 Nd6 20. Nbd4 e5 21. Nxc6 bxc6 22. Nxe5 fxe5 23. Qxe5+ Rf6 24. Qxe7 Nf7 25. Qxd8+ Rxd8 26. Be3 Kg8 27. Bxa7 Nd6 28. Re7 Nc8 29. Bd4 Rg6 30. Rxd7 Rxd7 31. Bxg6 hxg6 32. a4 1-0

[Event "DSB-20 Hauptturnier 1 Berlin Tageblatt"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "2"]
[White "Seitz, Jakob Adolf"]
[Black "Zirker, Erwin"]
[Result "1-0"]
[ECO "D08"]
[PlyCount "59"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. Nb3 Bxf3 7. exf3 Bb4+ 8. Bd2 Nge7 9. Bxb4 Nxb4 10. Qd2 a5 11. a3 Nbc6 12. f4 a4 13. Nc5 b6 14. Ne4 Na5 15. Rd1 Nb3 16. Qc2 Qd7 17. Bd3 Ng6 18. g3 Ke7 19. 0-0 Ra5 20. e6 fxe6 21. Ng5 Nf8 22. Rfe1 Kd8 23. Qe2 Nc5 24. Bc2 h6 25. Nf3 d3 26. Bxd3 Kc8 27. Bf5 exf5 28. Rxd7 Nfxd7 29. Qe7 Kb7 30. Rd1 1-0

[Event "DSB-20 Hauptturnier 1 Berlin Tageblatt"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "7"]
[White "Zirker, Erwin"]
[Black "Bluemich, Max"]
[Result "1/2-1/2"]
[ECO "C66"]
[PlyCount "54"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. d4 exd4 6. Nxd4 Bd7 7. 0-0 Be7 8. Re1 0-0 9. Bg5 Re8 10. f4 h6 11. Bh4 Ng4 12. Bg3 Nxd4 13. Qxd4 Bxb5 14. Nxb5 c6 15. Nc3 Bf6 16. Qd2 Qb6+ 17. Kh1 Qxb2 18. e5 dxe5 19. Rab1 Qa3 20. Ne4 h5 21. Nxf6+ Nxf6 22. fxe5 Nh7 23. Rxb7 Nf8 24. Qf4 Re7 25. Rxe7 Qxe7 26. Qf3 Qe6 27. Qxh5 Qxa2 1/2-1/2

[Event "DSB-20 Hauptturnier 1 Berlin Tageblatt"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "1"]
[White "Zirker, Erwin"]
[Black "Schoenmann, Wilhelm"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "58"]
[EventDate "1920.09.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Nf6 5. d3 d6 6. 0-0 Bg4 7. Be3 Qd7 8. Nd5 Ba5 9. c3 Nxd5 10. Bxd5 0-0-0 11. Qa4 Bxf3 12. gxf3 Bb6 13. Bxb6 cxb6 14. Kh1 Kb8 15. Rg1 g6 16. b4 Rhf8 17. Qb3 Rde8 18. a4 f5 19. a5 b5 20. Rg5 fxe4 21. Bxe4 a6 22. d4 exd4 23. c4 Rxe4 24. fxe4 Qe6 25. Qg3 Qxe4+ 26. Kg1 Ne5 27. cxb5 axb5 28. Rxe5 dxe5 29. f3 Rxf3 0-1

