[Event "BCF-chT4b 0405 (4NCL)"]
[Site "Telford"]
[Date "2005.05.30"]
[Round "11.5"]
[White "Cohn, Hans"]
[Black "Malik, Kaiser"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1835"]
[BlackElo "1830"]
[PlyCount "56"]
[EventDate "2004.11.06"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Braille Chess Association"]
[BlackTeam "Warwicks Select II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. d4 Nc6 7. 0-0 Bg4 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bb6 11. Bg5 Be6 12. Nbd4 h6 13. Nxc6 bxc6 14. Bxf6 Qxf6 15. Qd2 g5 16. e3 Rfd8 17. Nd4 Rac8 18. Rac1 c5 19. Nxe6 fxe6 20. Qc3 Qxc3 21. Rxc3 d4 22. exd4 cxd4 23. Rxc8 Rxc8 24. Be4 e5 25. Re1 Kf7 26. Re2 Rc1+ 27. Kg2 Rd1 28. Bc2 Rc1 1/2-1/2

[Event "BCF-chT4b 0405 (4NCL)"]
[Site "Telford"]
[Date "2005.05.29"]
[Round "10.4"]
[White "Woods, Timothy J"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1895"]
[BlackElo "1835"]
[PlyCount "57"]
[EventDate "2004.11.06"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "FCA Solutions II"]
[BlackTeam "Braille Chess Association"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Qd3 0-0 10. 0-0 Nd7 11. Be3 Ne5 12. Qd1 Be6 13. Nd5 Rc8 14. Rc1 Nc6 15. Qd2 Re8 16. b4 b6 17. a4 Bxd5 18. exd5 Ne5 19. c5 bxc5 20. bxc5 dxc5 21. Rxc5 Rxc5 22. Bxc5 Qd7 23. Bb5 Qc7 24. h3 Rd8 25. Be3 e6 26. Rc1 Qd6 27. dxe6 fxe6 28. Qxd6 Rxd6 29. Bxa7 1-0

[Event "BCF-chT4b 0405 (4NCL)"]
[Site "Telford"]
[Date "2005.05.28"]
[Round "9.4"]
[White "Cohn, Hans"]
[Black "Evans, Joyce"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1835"]
[BlackElo "1435"]
[PlyCount "117"]
[EventDate "2004.11.06"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Braille Chess Association"]
[BlackTeam "Halesowen"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Bc5 4. Nxe5 0-0 5. d4 Bb6 6. e3 d6 7. Nf3 Bf5 8. Bd3 Qd7 9. 0-0 Nc6 10. Bxf5 Qxf5 11. a3 a5 12. b3 Rfe8 13. Bb2 Rac8 14. Qd2 Ba7 15. Rad1 Ne7 16. Qd3 Qd7 17. e4 Ng6 18. Bc1 b6 19. Rfe1 Bb8 20. e5 Nh5 21. Nd5 Ba7 22. exd6 c6 23. Ne7+ Nxe7 24. dxe7 Rxe7 25. Rxe7 Qxe7 26. Re1 Qd7 27. Qe4 Nf6 28. Qe7 Qxe7 29. Rxe7 Bb8 30. Re2 h6 31. Kf1 g5 32. h3 Kh7 33. Ke1 Kg7 34. Ne5 Nh5 35. Kd1 Nf4 36. Bxf4 gxf4 37. Kd2 Bd6 38. a4 Bb4+ 39. Kd3 Be7 40. Nxc6 Rxc6 41. Rxe7 Rg6 42. Re4 Rf6 43. f3 h5 44. d5 Kg6 45. Rd4 Kg5 46. d6 Re6 47. d7 Re3+ 48. Kd2 Kh4 49. d8Q+ Kg3 50. Qg8+ Kf2 51. Re4 Rxe4 52. fxe4 f6 53. Qg6 h4 54. Qg4 Kf1 55. Qf3+ Kg1 56. Ke2 Kh2 57. Kf2 f5 58. Qd1 fxe4 59. Qg1# 1-0

[Event "BCF-chT4 0304 (4NCL)"]
[Site "West Bromwich "]
[Date "2003.11.23"]
[Round "2.4"]
[White "Thompson, Brian"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1856"]
[BlackElo "1592"]
[PlyCount "75"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Nottinghamshire"]
[BlackTeam "Braille Chess Association"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Be2 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 a6 8. b3 b6 9. Bb2 Bb7 10. Qc2 Nbd7 11. Rad1 Qc7 12. Nd2 Rac8 13. Bd3 cxd4 14. exd4 d5 15. Rde1 dxc4 16. bxc4 Rfe8 17. Re3 h6 18. Rh3 Qb8 19. Nde4 Nxe4 20. Nxe4 Bxe4 21. Bxe4 Nf6 22. Rc1 Nxe4 23. Qxe4 Bf6 24. Qg4 Qd6 25. Rxh6 g6 26. Rh3 Red8 27. Rd3 Qe7 28. Qe2 Qf8 29. d5 Bxb2 30. Qxb2 exd5 31. Rxd5 Rxd5 32. cxd5 Rxc1+ 33. Qxc1 Qc5 34. Qxc5 bxc5 35. Kf1 Kf8 36. Ke2 Ke7 37. Kd3 Kd6 38. Kc4 1-0

[Event "BCF-chT4 0304 (4NCL)"]
[Site "West Bromwich "]
[Date "2003.11.22"]
[Round "1.4"]
[White "Cohn, Hans"]
[Black "Buxton, David E"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1592"]
[BlackElo "2024"]
[PlyCount "74"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Braille Chess Association"]
[BlackTeam "Cheddleton"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 g6 5. d4 Bg7 6. 0-0 0-0 7. Nbd2 Nbd7 8. Qc2 c6 9. cxd5 exd5 10. b3 Re8 11. Bb2 Rxe2 12. Rfe1 Rxe1+ 13. Rxe1 Nf8 14. Ne5 Bf5 15. Qd1 Qa5 16. a3 N8d7 17. f4 c5 18. Ndf3 cxd4 19. b4 Qc7 20. Bxd4 Rc8 21. Nxd7 Nxd7 22. Bxg7 Kxg7 23. Qd4+ Nf6 24. Ne5 Qc3 25. Qe3 Ne4 26. Qxc3 Rxc3 27. g4 Be6 28. Bxe4 dxe4 29. Rxe4 Rxa3 30. Nc4 Ra1+ 31. Kf2 Bxg4 32. Nd6 b6 33. Ne8+ Kh6 34. Re7 Be6 35. Nc7 Ra4 36. Nxe6 fxe6 37. Rxe6 Rxb4 0-1

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Antonini, Franco"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B71"]
[PlyCount "83"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. f4 d6 6. Nc3 Bg7 7. Nf3 Nf6 8. Bd3 0-0 9. 0-0 Bd7 10. Qe1 Rc8 11. a3 Na5 12. f5 Nc4 13. Qh4 Qb6+ 14. Kh1 gxf5 15. Bh6 Bxh6 16. Qxh6 Ng4 17. Qh4 fxe4 18. Nxe4 d5 19. Nc5 Qh6 20. Qxh6 Nxh6 21. Nxd7 Rfd8 22. Nde5 Nxb2 23. Nd4 Nxd3 24. cxd3 f6 25. Nef3 e5 26. Ne2 Rc2 27. Ng3 Rdc8 28. Nh5 Ng4 29. h3 Ne3 30. Rfe1 Nxg2 31. Rg1 e4 32. dxe4 dxe4 33. Nd4 Rd2 34. Rxg2+ Rxg2 35. Kxg2 Rd8 36. Ne2 Kf7 37. Rc1 Rd7 38. Kf2 Ke6 39. Nhf4+ Kf7 40. Rc4 f5 41. Rc5 Kf6 42. Rc7 1-0

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Cohn, Hans"]
[Black "Benson, Paul J"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "64"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e3 d6 4. d4 Nd7 5. Nf3 c6 6. Be2 Be7 7. 0-0 Nh6 8. d5 0-0 9. b4 Kh8 10. b5 c5 11. Bb2 Qe8 12. Qc2 g5 13. Nd2 Nf6 14. f3 Bd7 15. e4 Qg6 16. exf5 Bxf5 17. Nce4 g4 18. Rae1 Rg8 19. Kh1 g3 20. Bd3 Qh5 21. Nxg3 Rxg3 22. Bxf5 Nxf5 23. Ne4 Nxe4 24. Qxe4 Bf6 25. f4 Rg4 26. Qxf5 Qxf5 27. fxe5 Qc2 28. g3 Bxe5 29. Bxe5+ dxe5 30. Rxe5 Qxc4 31. Rfe1 Qxb5 32. d6 Qc6+ 0-1

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Cohn, Hans"]
[Black "Krylov, Sergey"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "2270"]
[PlyCount "62"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e3 d6 4. d4 Nd7 5. Nf3 c6 6. Be2 Be7 7. 0-0 Nh6 8. d5 0-0 9. dxc6 bxc6 10. b4 Kh8 11. Rb1 Bb7 12. a4 Rc8 13. Bd2 Qe8 14. b5 cxb5 15. cxb5 Bf6 16. Rc1 e4 17. Nd4 Bxd4 18. exd4 f4 19. d5 Qe5 20. Be1 f3 21. gxf3 exf3 22. Bxf3 Rxf3 23. Qxf3 Qg5+ 24. Qg3 Qxc1 25. Qxd6 Nf6 26. Ne2 Qg5+ 27. Ng3 Nxd5 28. Qd7 Rb8 29. Ba5 Ng4 30. Re1 Ne5 31. Bd8 Nf3+ 0-1

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Cohn, Hans"]
[Black "Martinez Garcia, Jose"]
[Result "0-1"]
[ECO "A28"]
[BlackElo "2305"]
[PlyCount "48"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 Bd7 9. 0-0 e4 10. Nd2 Qg5 11. Be2 Bh3 12. g3 Qg6 13. Re1 h5 14. Nc4 h4 15. Nxd6+ cxd6 16. Bf1 hxg3 17. fxg3 Bg4 18. Qc2 0-0-0 19. Bg2 d5 20. Rf1 Qh5 21. Bh1 Be2 22. Rf2 Bd3 23. Qb2 Qd1+ 24. Kg2 Rxh2+ 0-1

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Cohn, Hans"]
[Black "Strizhnev, Piotr"]
[Result "0-1"]
[ECO "A35"]
[BlackElo "2245"]
[PlyCount "96"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. e4 Rb8 8. Qc2 d6 9. Be2 Nf6 10. 0-0 0-0 11. Bf4 Qa5 12. Rac1 Be6 13. b3 Nd7 14. Na4 Ne5 15. Bd2 Qc7 16. Bc3 c5 17. f4 Nc6 18. Bxg7 Kxg7 19. Qb2+ f6 20. Nc3 Bf7 21. g4 e5 22. g5 fxg5 23. fxg5 Qd7 24. Rf6 Nd4 25. Rcf1 Qh3 26. Bd1 Qe3+ 27. Qf2 Qxg5+ 28. Kh1 Nf5 29. Rxf7+ Rxf7 30. exf5 Rxf5 31. Qg2 Rxf1+ 32. Qxf1 Rf8 33. Qg1 Qd2 34. Nb5 e4 35. Nc7 Kg8 36. Nd5 Rf2 37. Bg4 e3 38. Be6+ Kg7 39. Qa1+ Kh6 40. Nxe3 Qxe3 41. Bd5 Qf4 42. Bg2 Qd2 43. Qg1 Qxa2 44. h4 Rxg2 45. Qxg2 Qxg2+ 46. Kxg2 g5 47. Kg3 gxh4+ 48. Kxh4 Kg6 0-1

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Melle, Ezio"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "97"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 0-0 10. Qd2 Qa5 11. 0-0 Be6 12. Nd5 Qxd2 13. Nxe7+ Kh8 14. Bxd2 Nxe4 15. Bf4 Rfe8 16. Nd5 Bxd5 17. cxd5 Bxb2 18. Rab1 Nc3 19. Bb5 Nxb1 20. Bxe8 Rxe8 21. Rxb1 Ba3 22. Be3 b6 23. Kf1 Bc5 24. Ke2 Re5 25. Rd1 f5 26. Kf3 Bxe3 27. fxe3 Kg7 28. Rd4 b5 29. Ke2 Re4 30. Rd3 f4 31. Rd2 fxe3 32. Rc2 Rc4 33. Rxc4 bxc4 34. Kxe3 Kf6 35. Kd4 c3 36. Kxc3 Ke5 37. Kc4 g5 38. a4 h5 39. Kb5 Kxd5 40. a5 a6+ 41. Kb6 Kc4 42. Kxa6 d5 43. Kb6 d4 44. a6 d3 45. a7 d2 46. a8Q d1Q 47. Qc8+ Kb4 48. Qc5+ Kb3 49. Qxg5 1/2-1/2

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Palacios Perez, Manuel"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2250"]
[PlyCount "77"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nb4 10. d6 Qxd6 11. Ncb5 Qb8 12. Qd2 Nc6 13. Bf3 a6 14. Nxc6 bxc6 15. Nd4 Bb7 16. Nxc6 Bxc6 17. Bxc6 Ng4 18. Bf4 e5 19. Bxa8 exf4 20. Bf3 Ne5 21. Qxf4 Nxf3+ 22. Qxf3 Qxb2 23. Rab1 Qxc2 24. Qd5 Rc8 25. Rb7 Qc4 26. Qd7 Bf8 27. Re1 a5 28. g3 Bb4 29. Rd1 Rf8 30. a4 Qc2 31. Rd3 Qc4 32. Rd4 Qb3 33. Kg2 Qa2 34. Re4 Bc5 35. Rf4 Bb4 36. h4 h5 37. Rf6 Kg7 38. Qd4 Kg8 39. Rxg6+ 1-0

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Vitale, Giacomo"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "100"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 e5 12. Bc5 Re8 13. 0-0-0 Be6 14. Bc4 Nf4 15. Qxd8 Rexd8 16. Rxd8+ Rxd8 17. Bxe6 Nxe6 18. Bxa7 Bh6+ 19. Kb1 Rd2 20. a4 Rxg2 21. Rd1 Rd2 22. a5 Rxd1+ 23. Nxd1 Bf8 24. Bb8 Nc5 25. Bxe5 Na6 26. Ne3 f5 27. Nc4 Kf7 28. c3 g5 29. b4 g4 30. fxg4 fxg4 31. Bg3 Ke6 32. Ne5 Bg7 33. Nxc6 Bxc3 34. b5 Kd7 35. Ne5+ Bxe5 36. Bxe5 Nb4 37. a6 Kc8 38. a7 Kb7 39. b6 Nd5 40. Bd4 h5 41. Kc1 h4 42. Kd1 g3 43. hxg3 hxg3 44. Ke2 Nb4 45. Kf3 Nc6 46. Bg1 Ne5+ 47. Kxg3 Nc4 48. Kf3 Na5 49. Ke4 Nc6 50. Kd5 Nxa7 1/2-1/2

[Event "Reggio Emilia-C 9192 34th"]
[Site "Reggio Emilia"]
[Date "1991.??.??"]
[Round "?"]
[White "Zeitler, Hans"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "B74"]
[PlyCount "41"]
[EventDate "1991.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Nb3 d6 9. 0-0 Be6 10. f4 Qc8 11. Qd2 Rd8 12. Bf3 Bc4 13. Rfe1 e5 14. Qf2 d5 15. Nxd5 Nxd5 16. exd5 Bxd5 17. Bxd5 Rxd5 18. c4 Rd8 19. Rad1 Rxd1 20. Rxd1 Qc7 21. Nc5 1/2-1/2

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.25"]
[Round "6.4"]
[White "Cohn, Hans"]
[Black "Zipko, Gerhard"]
[Result "0-1"]
[ECO "E17"]
[PlyCount "84"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "Austria (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "AUT"]

1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Nc3 0-0 8. b3 Nbd7 9. Bb2 c5 10. e3 dxc4 11. bxc4 cxd4 12. exd4 Qc7 13. Qb3 Rac8 14. Nd2 Bxg2 15. Kxg2 Rfd8 16. Rac1 Nc5 17. dxc5 Rxd2 18. cxb6 axb6 19. Rcd1 Rcd8 20. Nd5 Nxd5 21. cxd5 R8xd5 22. Rxd2 Rxd2 23. Rd1 Rxd1 24. Qxd1 Qc4 25. Qd7 Qd5+ 26. Qxd5 exd5 27. Kf3 Bc5 28. Ke2 f6 29. f3 Kf7 30. Kd3 Ke6 31. a4 Kf5 32. Bc3 h5 33. h3 h4 34. g4+ Kf4 35. Bd4 Bxd4 36. Kxd4 Kg3 37. Kxd5 Kxh3 38. Kc6 Kg3 39. Kxb6 h3 40. a5 h2 41. a6 h1Q 42. a7 Qxf3 0-1

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.20"]
[Round "2.4"]
[White "Cohn, Hans"]
[Black "Garcia, F."]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "55"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "Spain (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ESP"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Nc3 0-0 8. 0-0 Qc7 9. e4 b6 10. e5 Qxe5 11. Nxc6 dxc6 12. Bxc6 Rb8 13. Bf4 Qc5 14. Nd5 Bh3 15. Re1 Nxd5 16. Qxd5 Rbd8 17. Qxc5 bxc5 18. Rxe7 Bxb2 19. Rb1 Rd3 20. Bd5 a5 21. Bh6 Bg7 22. Bxg7 Kxg7 23. Rc7 Rd2 24. Rxc5 Rb8 25. Rc1 Rdb2 26. Rb5 R2xb5 27. cxb5 Rxb5 28. Bb3 1/2-1/2

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.19"]
[Round "1.4"]
[White "Rasmussen, Geert"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "76"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Denmark (blind)"]
[BlackTeam "England (blind)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. d3 Bg7 5. Nc3 d6 6. Bg5 h6 7. Bh4 Nf6 8. Qd2 Qb6 9. Rb1 Bd7 10. Bxf6 exf6 11. Nd5 Qd8 12. 0-0 0-0 13. c3 f5 14. exf5 Bxf5 15. Rbe1 Be6 16. c4 Kh7 17. Bd1 Re8 18. Nf4 Qd7 19. Nxe6 Rxe6 20. Rxe6 Qxe6 21. Re1 Qd7 22. b3 Re8 23. Rxe8 Qxe8 24. Qe3 Qe6 25. a3 Qf6 26. Qc1 Ne5 27. Nxe5 Qxe5 28. Bf3 b6 29. Qb1 Kg8 30. g3 Kf8 31. Kf1 Qf5 32. Kg2 Bd4 33. Qc2 g5 34. Qe2 Qe5 35. Qxe5 Bxe5 36. Bd5 Ke7 37. Kf3 f5 38. h3 Kf6 1/2-1/2

[Event "IBCA blind Olympiad 06th prel-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.16"]
[Round "4.4"]
[White "Cohn, Hans"]
[Black "Riikonen, Tapio"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "71"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "Finland (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "FIN"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qa5 9. Nb3 Qh5 10. e4 Qxd1 11. Rxd1 d6 12. c5 dxc5 13. Nxc5 b6 14. e5 Nxe5 15. Bxa8 Bg4 16. Re1 Rxa8 17. Rxe5 bxc5 18. Rxe7 Re8 19. Rxe8+ Nxe8 20. Be3 Bd4 21. Na4 Bxe3 22. fxe3 c4 23. Nc5 Nd6 24. Rc1 Kf8 25. Kf2 Ke7 26. Rc2 Kf6 27. Rd2 Ke5 28. Rd4 h5 29. Ke1 g5 30. Kd2 Bc8 31. b3 c3+ 32. Kc2 Bf5+ 33. Nd3+ Ke6 34. Ra4 Nb5 35. Ra5 Nc7 36. Kxc3 1-0

[Event "IBCA blind Olympiad 06th prel-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.15"]
[Round "3.4"]
[White "Le Brun, Yves"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "D25"]
[PlyCount "62"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "France (blind)"]
[BlackTeam "England (blind)"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "ENG"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. 0-0 Nbd7 7. Nbd2 c5 8. Qc2 cxd4 9. Nxd4 Be7 10. h3 Bh5 11. Bxe6 fxe6 12. Nxe6 Qc8 13. Qxc8+ Rxc8 14. Nxg7+ Kf7 15. Nxh5 Nxh5 16. Rd1 Rhd8 17. Nf3 Nhf6 18. a3 Ne4 19. b4 Bf6 20. Nd4 Nb6 21. Ra2 Nc3 22. Rad2 Nxd1 23. Rxd1 Rc2 24. Kf1 Ra2 25. Ke1 Nc4 26. Rd3 a6 27. g3 Ne5 28. Rd1 Nc6 29. h4 Nxd4 30. exd4 Rxd4 31. Rxd4 Bxd4 0-1

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.03.01"]
[Round "11"]
[White "Cohn, Hans"]
[Black "Klausen, Knud"]
[Result "1-0"]
[ECO "E19"]
[PlyCount "57"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. d4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 d5 10. cxd5 exd5 11. c4 dxc4 12. Ng5 Bxg5 13. Bxb7 Bxc1 14. Raxc1 Nd7 15. Bxa8 Qxa8 16. Qxc4 c5 17. Rfd1 cxd4 18. Rxd4 Nc5 19. Qd5 Qb8 20. Rcd1 Ne6 21. R4d2 h6 22. Qd6 Qa8 23. Qd5 Qb8 24. f4 Qc7 25. f5 Nc5 26. Qd6 Qb7 27. Qe5 Qc8 28. Rd6 Qa6 29. Qxc5 1-0

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.28"]
[Round "10"]
[White "Horrocks, Jeff"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "D73"]
[PlyCount "83"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. c4 dxc4 6. Qa4+ c6 7. Qxc4 Bf5 8. Nc3 Nbd7 9. Ng5 0-0 10. e4 Nb6 11. Qb3 Bc8 12. Nf3 Bg4 13. Be3 Be6 14. d5 cxd5 15. Nd4 Qd7 16. Nxe6 Qxe6 17. exd5 Qd7 18. 0-0 Rfd8 19. Bxb6 axb6 20. Qxb6 Ne8 21. a3 Nd6 22. Rfe1 Rac8 23. Qb3 Rc5 24. Rac1 Rdc8 25. Na2 Rxc1 26. Rxc1 Rxc1+ 27. Nxc1 Qb5 28. Qxb5 Nxb5 29. Nd3 Nd6 30. b3 Nb5 31. a4 Nd4 32. b4 Nf5 33. Kf1 Kf8 34. Bh3 Nd6 35. Bd7 Bd4 36. f3 Kg7 37. Ke2 Bg1 38. a5 Kf8 39. b5 h6 40. a6 bxa6 41. bxa6 Ne8 42. Bxe8 1-0

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.27"]
[Round "9"]
[White "Maenhout, E."]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "D24"]
[PlyCount "60"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Be7 7. e3 Nbd7 8. Bxc4 h6 9. Bxf6 Nxf6 10. 0-0 0-0 11. e4 c5 12. Re1 cxd4 13. Nxd4 Bc5 14. Nf3 Qb6 15. Re2 Rd8 16. Qc2 Bd7 17. Ne5 Be8 18. Rd1 Rxd1+ 19. Nxd1 Qc7 20. Nf3 Bc6 21. Bd3 Rd8 22. e5 Bxf3 23. gxf3 Nd5 24. Re4 Qb6 25. Be2 Nb4 26. Qc4 Nc6 27. Bd3 Bd4 28. f4 Bxb2 29. Nxb2 Qxb2 30. Kg2 Qd2 0-1

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.26"]
[Round "8"]
[White "Cohn, Hans"]
[Black "Schmeisser, Andre"]
[Result "0-1"]
[ECO "A96"]
[PlyCount "68"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 d6 6. d4 0-0 7. Nc3 a5 8. Re1 Ne4 9. Nd2 Nxd2 10. Bxd2 e5 11. dxe5 dxe5 12. Qb3 Na6 13. Bxb7 Bxb7 14. Qxb7 Qxd2 15. Rad1 Qh6 16. Qd5+ Kh8 17. Qxe5 Bd6 18. Qxa5 Nb4 19. Qb5 Qe6 20. c5 Rfb8 21. cxd6 Rxb5 22. dxc7 Rd5 23. e4 Rxd1 24. Rxd1 Nc6 25. b4 Rc8 26. b5 Rxc7 27. bxc6 h6 28. Nb5 Rxc6 29. Nd4 Qd6 30. e5 Qd5 31. a4 Rc4 32. e6 Rxd4 33. Rxd4 Qxd4 34. e7 Qd7 0-1

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.24"]
[Round "7"]
[White "Cohn, Hans"]
[Black "Burdio Gracia, Delfin"]
[Result "0-1"]
[ECO "A89"]
[PlyCount "116"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2 c5 10. e4 e5 11. dxe6 Bxe6 12. exf5 Bxf5 13. Nde4 Nxe4 14. Nxe4 Bd4 15. Bf4 Bxe4 16. Bxe4 Rxf4 17. gxf4 Qf6 18. Qd2 Kg7 19. Qxa5 Qxf4 20. Qa3 Be5 21. Qh3 Qxe4 22. Qg2 Qf4 23. Rae1 Rf8 24. Re4 Qf6 25. Rfe1 b6 26. b3 h5 27. R1e3 Kh6 28. Re2 Qg7 29. Qh3 Rf5 30. Rg4 Qf6 31. Rg2 g5 32. Qe3 Rf4 33. Rd2 Qf5 34. Qd3 Re4 35. f3 Re1+ 36. Kf2 Qxd3 37. Rxd3 Rh1 38. h3 Rxh3 39. Ke2 Rh1 40. Ke3 h4 41. Kf2 h3 42. Rg1 Rh2+ 43. Kf1 Rxa2 44. f4 Bxf4 45. Rxh3+ Kg6 46. Rd3 Kf5 47. Rd5+ Ke4 48. Rgxg5 Bxg5 49. Rxg5 Kd3 50. Rd5+ Kc3 51. Rxd6 Kxb3 52. Ke1 Kxc4 53. Kd1 b5 54. Kc1 a5 55. Kb1 Rh2 56. Rb6 a4 57. Rb7 b4 58. Rc7 Kb3 0-1

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.23"]
[Round "6"]
[White "Winkelmann, Max"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "D20"]
[PlyCount "45"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Bg4+ 7. Be2 0-0-0+ 8. Bd2 Bxe2+ 9. Nxe2 Bb4 10. a3 Ba5 11. Kc2 Bxd2 12. Nxd2 Nd4+ 13. Nxd4 Rxd4 14. Rhe1 Ne7 15. Nf3 Rd3 16. Rad1 Rhd8 17. Rd2 c5 18. Red1 Rxd2+ 19. Rxd2 Rxd2+ 20. Kxd2 h6 21. Kc3 b5 22. g3 Kd7 23. h4 1/2-1/2

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.22"]
[Round "5"]
[White "Cohn, Hans"]
[Black "Miettinen, Keijo"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "65"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. d4 d5 5. dxc5 Bxc5 6. cxd5 Nxd5 7. e4 Nxc3 8. Qxd8+ Kxd8 9. bxc3 Nd7 10. Bf4 Nf6 11. Bg5 h6 12. Rd1+ Ke8 13. Bxf6 gxf6 14. Bb5+ Ke7 15. Nd4 Rd8 16. Ke2 Bd7 17. Bxd7 Rxd7 18. Rd3 Rc8 19. Rhd1 Rcd8 20. f4 Bxd4 21. Rxd4 Rxd4 22. Rxd4 Rc8 23. Kd3 Rc5 24. Rb4 b6 25. a4 e5 26. f5 Kd6 27. c4 Kc6 28. Kc3 a6 29. Kd3 Ra5 30. Kc3 Kc5 31. Kb3 Kd4 32. Rxb6 Kxe4 33. Kb4 1-0

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.21"]
[Round "4"]
[White "Hinev, Dimitar"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "43"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Nb3 Qc7 10. Be2 d6 11. f4 Rd8 12. Bf3 e5 13. Qe1 exf4 14. Bxf4 Ne5 15. Qh4 Nxf3+ 16. Rxf3 Ng4 17. Nd5 Qd7 18. Rd3 Ne5 19. Rh3 Qxh3 20. Qxd8+ Bf8 21. gxh3 Bxh3 22. Qxa8 1-0

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.20"]
[Round "3"]
[White "Cohn, Hans"]
[Black "Fesche, Svein Tore"]
[Result "1-0"]
[ECO "E69"]
[PlyCount "83"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. 0-0 c6 7. Nc3 Nbd7 8. e4 e5 9. h3 Qc7 10. Be3 Re8 11. Re1 exd4 12. Nxd4 Nc5 13. Qc2 a5 14. Rad1 Qe7 15. Bf4 Nh5 16. Nxc6 Qc7 17. Ne7+ Qxe7 18. Bxd6 Qe6 19. Bxc5 Qxc4 20. Be3 Be6 21. g4 Nf6 22. Rd4 Qc7 23. Qd2 Rad8 24. Rxd8 Rxd8 25. Nd5 Bxd5 26. exd5 Ne8 27. Rc1 Qe5 28. Qxa5 Bf6 29. Qc3 Qe7 30. Qc5 Nd6 31. Qb4 Be5 32. Bb6 Re8 33. Re1 Qf6 34. Bc5 Rd8 35. Re2 g5 36. Be3 Re8 37. Qd2 Nc4 38. Bxg5 Qa6 39. Qe1 Qd6 40. Bf4 f6 41. Bxe5 fxe5 42. b3 1-0

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.19"]
[Round "2"]
[White "Vaccani, Mario"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "110"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Qd3 Rad8 14. Rad1 Nd7 15. Bxg7 Kxg7 16. Nd5 Bxd5 17. Bxd5 Nf6 18. Qd4 Qc5 19. Qxc5 dxc5 20. Bxb7 Rxd1 21. Rxd1 Rb8 22. Bd5 Rxb2 23. Bb3 Nxe4 24. Rd7 c4 25. Bxc4 Rxc2 26. Bb3 Nc5 27. Rxa7 Nxb3 28. axb3 Kf6 29. b4 Rc4 30. b5 Rxf4 31. b6 Rb4 32. b7 Ke6 33. Kf2 Kd6 34. Ke3 Kc6 35. b8Q Rxb8 36. Rxe7 Rb7 37. Rxb7 Kxb7 38. Ke4 Kc8 39. Ke5 Kd8 40. Kf6 Ke8 41. g4 Kf8 42. h4 h6 43. g5 h5 44. Ke5 Ke7 45. Kd5 f6 46. gxf6+ Kxf6 47. Ke4 g5 48. hxg5+ Kxg5 49. Kf3 Kh4 50. Kg2 Kg4 51. Kh2 h4 52. Kg2 h3+ 53. Kh2 Kh4 54. Kg1 Kg3 55. Kh1 h2 1/2-1/2

[Event "IBCA blind Wch03"]
[Site "Bad Berleburg"]
[Date "1975.02.18"]
[Round "1"]
[White "Cohn, Hans"]
[Black "Mehidic, Safet"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "64"]
[EventDate "1975.02.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Nc6 5. e3 Bb4 6. Nge2 0-0 7. 0-0 d6 8. d4 Kh8 9. a3 Bxc3 10. Nxc3 Rb8 11. b4 Bd7 12. c5 e4 13. cxd6 cxd6 14. Bb2 d5 15. Rc1 Qe7 16. Re1 Rfc8 17. f3 Nd8 18. fxe4 fxe4 19. Qb3 Nf7 20. Ne2 Ng5 21. Rf1 Bg4 22. Nf4 Qd7 23. Rc5 b6 24. Nxd5 Qe6 25. Qc4 bxc5 26. dxc5 Qxd5 27. Qa6 Nf3+ 28. Bxf3 Bxf3 29. Bxf6 gxf6 30. Qxf6+ Kg8 31. Qd4 Qxd4 32. exd4 Rd8 0-1

[Event "IBCA blind Olympiad 04th fin-C"]
[Site "Pula"]
[Date "1972.04.18"]
[Round "5.4"]
[White "Cohn, Hans"]
[Black "Svensson, Roder"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "79"]
[EventDate "1972.04.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SWE"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. d4 Nc6 7. d5 Na5 8. Nbd2 b6 9. b4 Nb7 10. Bb2 a5 11. a3 Bd7 12. Nd4 Qc8 13. Re1 Nd8 14. b5 Bh3 15. Bh1 Rb8 16. f4 Nd7 17. e4 e5 18. N4f3 exf4 19. Bxg7 Kxg7 20. gxf4 f5 21. e5 dxe5 22. fxe5 Nc5 23. Qc2 Nf7 24. Qc3 Kg8 25. e6 Nd6 26. Ne5 Bg4 27. Nc6 Re8 28. Nxb8 Qxb8 29. Bf3 Bxf3 30. Qxf3 Qd8 31. Re3 Qe7 32. Rae1 Nce4 33. Nxe4 Nxe4 34. Rxe4 fxe4 35. Qxe4 Rd8 36. Rf1 Rf8 37. Rxf8+ Kxf8 38. Qe5 Qc5+ 39. Kg2 Qe7 40. Qh8# 1-0

[Event "IBCA blind Olympiad 04th fin-C"]
[Site "Pula"]
[Date "1972.04.16"]
[Round "4.4"]
[White "Van de Walle, Georges"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "30"]
[EventDate "1972.04.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "France (blind)"]
[BlackTeam "Switzerland (blind)"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. exd5 Nxd5 10. 0-0-0 Nxe3 11. fxe3 e5 12. Nf3 Qxd2+ 13. Nxd2 Be6 14. Bc4 Bxc4 15. Nxc4 Rad8 0-1

[Event "IBCA blind Olympiad 04th fin-C"]
[Site "Pula"]
[Date "1972.04.15"]
[Round "3.4"]
[White "Cohn, Hans"]
[Black "De Coster, Rene"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "87"]
[EventDate "1972.04.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (blind)"]
[BlackTeam "Belgium (blind)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "BEL"]

1. c4 c5 2. g3 Nf6 3. Nc3 a6 4. Nf3 Nc6 5. Bg2 d6 6. 0-0 e5 7. d3 h6 8. e3 Bd7 9. d4 cxd4 10. exd4 exd4 11. Nxd4 Be7 12. Nd5 Nxd5 13. Bxd5 0-0 14. Bf4 Rc8 15. Rc1 Qb6 16. Nxc6 bxc6 17. Bg2 Bg5 18. Bxg5 hxg5 19. Qxd6 Qc7 20. Rcd1 Rfd8 21. Qxc7 Rxc7 22. Rd6 Rb8 23. Rfd1 Be8 24. Rd8 Rxd8 25. Rxd8 Kf8 26. Ra8 Ke7 27. Rxa6 c5 28. a3 Kf8 29. Bd5 f6 30. b4 cxb4 31. axb4 Rc8 32. Ra8 Rxa8 33. Bxa8 Ke7 34. Kg2 Kd6 35. Kf3 Ke5 36. c5 Bf7 37. Ke3 Bd5 38. Bxd5 Kxd5 39. f4 g4 40. f5 Kc6 41. Kf4 Kd5 42. Kxg4 Kc6 43. Kh5 Kd5 44. Kg6 1-0

[Event "IBCA blind Olympiad 04th fin-C"]
[Site "Pula"]
[Date "1972.04.13"]
[Round "2.4"]
[White "Miettinen, Keijo"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "66"]
[EventDate "1972.04.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Finland (blind)"]
[BlackTeam "Switzerland (blind)"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 Qa5 8. Nxc6 dxc6 9. 0-0 0-0 10. f3 Rd8 11. Qe1 b5 12. Bb3 Qc7 13. Qf2 Nd7 14. a3 e6 15. f4 Nf6 16. h3 Bd7 17. Rad1 Bf8 18. g4 c5 19. e5 Ne8 20. Ne4 c4 21. Ba2 Bc6 22. Rxd8 Qxd8 23. Ng5 Ng7 24. Bxa7 Rxa7 25. Ne4 Bxe4 26. Qxa7 Qd5 27. Qb8 Qd4+ 28. Rf2 Bd5 29. c3 Qe4 30. Kf1 Qh1+ 31. Ke2 Qxh3 32. Qxb5 Qxg4+ 33. Kf1 Qd1# 0-1

[Event "IBCA blind Olympiad 04th fin-C"]
[Site "Pula"]
[Date "1972.04.12"]
[Round "1.4"]
[White "Jensen, Tage Rye"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "62"]
[EventDate "1972.04.12"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Denmark (blind)"]
[BlackTeam "Switzerland (blind)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "SUI"]

1. Nf3 g6 2. d4 f5 3. e3 Nf6 4. c4 Bg7 5. Nc3 0-0 6. Bd3 d6 7. Qb3 c6 8. c5+ d5 9. Bd2 Kh8 10. 0-0-0 Ne4 11. Be1 Nd7 12. Nd2 e5 13. f3 exd4 14. Ncxe4 fxe4 15. fxe4 Nxc5 16. Qa3 Nxd3+ 17. Qxd3 dxe4 18. Qc4 Bg4 19. Bg3 Bxd1 20. Rxd1 dxe3 21. Nxe4 Qb6 22. b3 Rad8 23. Nd6 h6 24. Qc2 Kh7 25. Nc4 Rxd1+ 26. Qxd1 Qd4 27. Qxd4 Bxd4 28. Kd1 b5 29. Na5 Rf1+ 30. Ke2 Rc1 31. Kd3 Bb6 0-1

[Event "IBCA blind Olympiad 04th prel-C"]
[Site "Pula"]
[Date "1972.04.10"]
[Round "5.4"]
[White "Cohn, Hans"]
[Black "Lapadatu, Teodor"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "69"]
[EventDate "1972.04.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (blind)"]
[BlackTeam "Romania (blind)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "ROU"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Nbd7 5. b3 Bd6 6. Bb2 0-0 7. 0-0 Re8 8. d4 c6 9. Nbd2 b6 10. Qc2 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 Qe7 15. Rad1 Rac8 16. Ne5 h6 17. Qc2 Red8 18. Rfe1 Qc7 19. Bc3 c5 20. d5 exd5 21. cxd5 Bf8 22. Nc6 Bxc6 23. dxc6 Rxd1 24. Rxd1 Rd8 25. Rxd8 Qxd8 26. Qd2 Qxd2 27. Bxd2 Bd6 28. Bf4 Bxf4 29. gxf4 Ne8 30. Bh3 Kf8 31. Kg2 Ke7 32. Kf1 Kd6 33. Bg2 Nc7 34. Ke2 Ne6 35. Kd3 0-1

[Event "IBCA blind Olympiad 04th prel-C"]
[Site "Pula"]
[Date "1972.04.09"]
[Round "4.4"]
[White "Misiejuk, Zdzislaw"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "105"]
[EventDate "1972.04.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Poland (blind)"]
[BlackTeam "Switzerland (blind)"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 dxc4 3. Qa4+ Bd7 4. Qxc4 e6 5. Nf3 Nf6 6. g3 Na6 7. Bg2 c6 8. 0-0 Be7 9. a3 0-0 10. b4 Rc8 11. Re1 Qc7 12. Nbd2 Rfd8 13. e4 Be8 14. Bb2 Nb8 15. Rac1 Nbd7 16. Qe2 Qb8 17. Nc4 b6 18. Ncd2 c5 19. dxc5 bxc5 20. b5 a6 21. a4 axb5 22. axb5 Nb6 23. Be5 Bd6 24. Bxd6 Rxd6 25. e5 Rxd2 26. Nxd2 Nfd5 27. Nb3 c4 28. Nd4 Nb4 29. Rb1 Nd3 30. Nc6 Qc7 31. Red1 Nd5 32. Bxd5 exd5 33. e6 Bxc6 34. exf7+ Qxf7 35. bxc6 h6 36. Rb7 Qf6 37. c7 Kh7 38. Rxd3 cxd3 39. Qxd3+ Qg6 40. Qxd5 Qf6 41. Qd7 Qa1+ 42. Kg2 Qa8 43. Qc6 Rf8 44. f3 Qa2+ 45. Kh3 Qa8 46. Qe4+ Kg8 47. Qe6+ Kh7 48. Qe4+ Kg8 49. Qb4 Qc8+ 50. Kg2 Qd7 51. Qxf8+ Kxf8 52. Rb8+ Ke7 53. c8Q 1-0

[Event "IBCA blind Olympiad 04th prel-C"]
[Site "Pula"]
[Date "1972.04.08"]
[Round "3.4"]
[White "Cohn, Hans"]
[Black "Van Driest, Therry"]
[Result "1-0"]
[ECO "E68"]
[PlyCount "89"]
[EventDate "1972.04.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (blind)"]
[BlackTeam "Netherlands (blind)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 Nh5 8. e4 e5 9. Be3 exd4 10. Nxd4 Ne5 11. b3 Ng4 12. Bc1 Ne5 13. h3 Bd7 14. Be3 Nc6 15. Nde2 a6 16. Qd2 Rb8 17. Rad1 Ne7 18. c5 Nc8 19. Bg5 Qe8 20. Nd5 c6 21. Nc7 Qe5 22. cxd6 f5 23. f4 Qc5+ 24. Kh2 fxe4 25. Bxe4 Nf6 26. Bf3 Nb6 27. Rc1 Qa3 28. Nc3 Qb4 29. Rfd1 Rf7 30. a4 Nc8 31. Ne4 Qxb3 32. Nxf6+ Bxf6 33. Be2 Bxg5 34. Bc4 Qxa4 35. Bxf7+ Kxf7 36. fxg5 Kg7 37. Qb2+ Kg8 38. Ra1 Qe4 39. Qb3+ Kg7 40. Qb2+ Kg8 41. Re1 Qf5 42. Re8+ Bxe8 43. Nxe8 Qf7 44. Nf6+ Kf8 45. Rf1 1-0

[Event "IBCA blind Olympiad 04th prel-C"]
[Site "Pula"]
[Date "1972.04.07"]
[Round "2.4"]
[White "Zicho, Jozsef"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "131"]
[EventDate "1972.04.06"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hungary (blind)"]
[BlackTeam "Switzerland (blind)"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 dxc4 3. Qa4+ Bd7 4. Qxc4 Nf6 5. Nf3 e6 6. Bg5 Be7 7. Qc2 Na6 8. a3 c5 9. e3 cxd4 10. exd4 Rc8 11. Nc3 Qa5 12. Bd2 Nd5 13. Be2 Bb4 14. Qb3 Nxc3 15. bxc3 Bxc3 16. Qxb7 Bxd2+ 17. Nxd2 Nb8 18. Qb2 Qc3 19. Qxc3 Rxc3 20. Ne4 Rc7 21. 0-0 Ke7 22. Bf3 Bc6 23. Nd2 Bxf3 24. Nxf3 Nd7 25. Rfe1 Nf6 26. Rad1 Nd5 27. Rb1 Rhc8 28. g3 Rc3 29. Rb5 Rxf3 30. Rxd5 Rc2 31. Ra5 Rfxf2 32. Rxa7+ Kd6 33. h4 Rg2+ 34. Kh1 Rh2+ 35. Kg1 Rcg2+ 36. Kf1 Rf2+ 37. Kg1 Rhg2+ 38. Kh1 Rxg3 39. Rb1 Rg4 40. Rb6+ Kd5 41. Rd7+ Ke4 42. Rb4 Rxh4+ 43. Kg1 Rhh2 44. d5+ Ke5 45. dxe6 Rhg2+ 46. Kh1 fxe6 47. Rbb7 Rg3 48. Ra7 Rb3 49. Rxg7 h5 50. Ra5+ Kf6 51. Rg8 Rb1+ 52. Rg1 Rxg1+ 53. Kxg1 Rf5 54. Ra8 e5 55. a4 Ke6 56. a5 e4 57. a6 Ra5 58. a7 Kd7 59. Rh8 Kc6 60. a8Q+ Rxa8 61. Rxa8 Kd5 62. Kf2 Kd4 63. Rd8+ Ke5 64. Rh8 Kf5 65. Rxh5+ Kg4 66. Rh8 1-0

[Event "London Bayswater op 3rd"]
[Site "London"]
[Date "1971.06.13"]
[Round "5"]
[White "Norman, Kenneth I"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "63"]
[EventDate "1971.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 0-0 10. Qd2 Be6 11. Be2 Qa5 12. Nd5 Qxd2+ 13. Kxd2 Nxd5 14. cxd5 Bd7 15. Rac1 Rfc8 16. b3 b6 17. Ba6 Rxc1 18. Rxc1 Kf8 19. Rc7 Ke8 20. Bb7 Rb8 21. Ba6 Ra8 22. Bb7 Rb8 23. Bc6 Bxc6 24. dxc6 Kd8 25. Rxa7 Rc8 26. Bxb6+ Ke8 27. c7 Kd7 28. Rb7 Bh6+ 29. Kd3 f5 30. Rb8 f4 31. Rxc8 Kxc8 32. a4 1-0

[Event "London Bayswater op 3rd"]
[Site "London"]
[Date "1971.06.12"]
[Round "3"]
[White "Cohn, Hans"]
[Black "Morrey, Peter"]
[Result "1-0"]
[ECO "A95"]
[PlyCount "35"]
[EventDate "1971.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. g3 Be7 5. Bg2 0-0 6. Nf3 d5 7. cxd5 exd5 8. 0-0 c6 9. Ne5 Nbd7 10. Bf4 Nh5 11. e3 Qe8 12. Nxd7 Bxd7 13. Be5 g5 14. Nxd5 Bd8 15. Qb3 Be6 16. Qxb7 Ba5 17. Ne7+ Kf7 18. Nxc6+ 1-0

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.11"]
[Round "11"]
[White "Cohn, Hans"]
[Black "Mitev, Stoyan"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "100"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be7 8. Nf3 Nbd7 9. Rd1 Ke8 10. Be2 c6 11. 0-0 h6 12. Bh4 Nh5 13. Bxe7 Kxe7 14. Rd2 Nf4 15. Rfd1 f6 16. Bf1 g5 17. g3 Ne6 18. Bh3 Rg8 19. Bxe6 Kxe6 20. Ne1 Re8 21. Nc2 Ke7 22. Ne3 Nc5 23. b4 Na6 24. a3 Be6 25. Nf5+ Bxf5 26. exf5 Red8 27. Ne4 Rxd2 28. Rxd2 Rf8 29. h3 Nc7 30. Nc5 Rd8 31. Rxd8 Kxd8 32. Nxb7+ Ke7 33. Kg2 Na8 34. Kf3 Nb6 35. Na5 Kd7 36. Kg4 e4 37. f4 h5+ 38. Kxh5 e3 39. Nb3 gxf4 40. gxf4 e2 41. Nc5+ Ke7 42. Nd3 Nxc4 43. Kg6 Ne3 44. h4 Nd5 45. Kg7 Nxf4 46. Nxf4 e1Q 47. h5 Ke8 48. Ng6 Qd2 49. h6 Qd7+ 50. Kh8 Kf7 0-1

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.10"]
[Round "10"]
[White "Labin, Jose Maria"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "74"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Be3 Bg4 13. f3 Re8 14. Bf2 Be6 15. Qd2 Qa5 16. Rfd1 Rac8 17. Nc3 b5 18. b3 Bf8 19. Ne2 Bb4 20. Qf4 Qc7 21. Qxc7 Rxc7 22. a3 Bd6 23. Rdc1 Rec8 24. b4 a5 25. Nc3 Nxb4 26. Ne2 Nc2 27. Ra2 Nxa3 28. Rxc7 Rxc7 29. Be3 b4 30. Nc1 a4 31. Bf1 b3 32. Rb2 Nc4 33. Bxc4 dxc4 34. Bh6 a3 35. Rb1 Bf5 36. Rxb3 cxb3 37. Nxb3 a2 0-1

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.08"]
[Round "9"]
[White "Linardatos, J."]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "86"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. c3 d5 5. exd5 exd5 6. d4 Nf6 7. Be2 Qb6 8. b3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bf5 11. Bxb4 Nxb4 12. Na3 Qa5 13. Bb5+ Nc6+ 14. Qd2 Qxa3 15. 0-0 0-0 16. Rac1 Ne4 17. Qe2 Rfe8 18. Rfe1 Re6 19. Ne5 Nxd4 20. Qd3 Qb2 21. Bd7 Qf2+ 22. Kh1 Ng3+ 23. Qxg3 Qxg3 24. hxg3 Rh6+ 25. Kg1 Bxd7 26. Nxd7 Re6 27. Kf2 Rae8 28. Rcd1 Rxe1 29. Rxe1 Rxe1 30. Kxe1 f6 31. Nc5 b6 32. Na4 Kf7 33. Nc3 Ke6 34. Kd2 Nc6 35. a3 d4 36. Ne2 Kd5 37. Kd3 a5 38. g4 g5 39. g3 h6 40. Nc1 Nd8 41. Ne2 Ne6 42. f5 Nc5+ 43. Kd2 Nxb3+ 0-1

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.07"]
[Round "8"]
[White "Cohn, Hans"]
[Black "Traczyk, Tadeusz"]
[Result "0-1"]
[ECO "A89"]
[PlyCount "52"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 d6 4. Nf3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. f3 fxg3 12. hxg3 Nh5 13. Kh2 e6 14. c5 exd5 15. exd5 c6 16. d6 b6 17. b4 Be6 18. Ne4 h6 19. Be3 Bd5 20. Qd2 Kh7 21. a3 Rb8 22. Rab1 Rb7 23. Rf2 bxc5 24. Bxc5 Nf6 25. Qe3 Bxe4 26. fxe4 Ng4+ 0-1

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.06"]
[Round "7"]
[White "Cohn, Hans"]
[Black "Kniebihli, Louis"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "71"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. e3 Nc6 6. b3 d4 7. exd4 cxd4 8. 0-0 e5 9. Nxe5 Nxe5 10. Re1 Bd6 11. f4 Nfd7 12. Ba3 Bxa3 13. Nxa3 0-0 14. fxe5 Qa5 15. Nb5 Qb6 16. d3 a6 17. Nd6 Nc5 18. Qd2 Rb8 19. b4 Ne6 20. c5 Qd8 21. Bd5 h6 22. Qg2 Qe7 23. Rac1 Ng5 24. h4 Ne6 25. a4 Bd7 26. b5 axb5 27. axb5 Be8 28. b6 Nd8 29. Nf5 Qd7 30. Nxd4 Qc8 31. e6 Nxe6 32. Nxe6 Bd7 33. Nxf8 Qxf8 34. Re5 Be8 35. Qf2 Rd8 36. Rce1 1-0

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.04"]
[Round "6"]
[White "Viken, Ivar"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "79"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. Na4 Qa5 13. c4 Ba6 14. Rc1 Nb6 15. Nxb6 axb6 16. Qc2 b5 17. Bc5 Rfc8 18. b4 Qc7 19. Bd6 Qd7 20. c5 Bb7 21. Qb2 Ra6 22. Bd1 Rca8 23. Bb3 Qd8 24. Qf2 Bc8 25. g4 h6 26. h4 f5 27. Qg3 Kh7 28. Rc2 Bd7 29. Rff2 Be8 30. Rg2 R6a7 31. Rce2 Ra3 32. gxf5 exf5 33. h5 g5 34. fxg5 Qxg5 35. Qxg5 hxg5 36. Rxg5 Bd7 37. e6 Be8 38. Rxf5 R3a7 39. e7 Bd7 40. Rf8 1-0

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.03"]
[Round "5"]
[White "Luoma, Leo"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "D20"]
[PlyCount "75"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bb4+ 6. Nc3 Nf6 7. Be3 Bg4 8. Qb3 Qe7 9. a3 Bxc3+ 10. bxc3 c6 11. Ne2 0-0 12. 0-0 b5 13. Bd3 Nbd7 14. Rfe1 Nd5 15. Bd2 N7f6 16. Nf4 Qd7 17. Nxd5 Qxd5 18. Qxd5 Nxd5 19. f3 Be6 20. Be4 Ne7 21. Bf4 Rfe8 22. Bd6 Rac8 23. Bc5 a6 24. a4 Nd5 25. Bxd5 Bxd5 26. Rxe8+ Rxe8 27. axb5 axb5 28. Kf2 g6 29. Ra7 Kg7 30. Re7 Rxe7 31. Bxe7 f5 32. f4 Kf7 33. Bb4 h6 34. h4 Kf6 35. g3 g5 36. hxg5+ hxg5 37. fxg5+ Kxg5 38. Bd6 1/2-1/2

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.05.02"]
[Round "4"]
[White "Cohn, Hans"]
[Black "Carlin, Geoffrey"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "44"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. e3 Nc6 6. b3 d4 7. exd4 cxd4 8. 0-0 e5 9. Nxe5 Nxe5 10. Re1 Bd6 11. f4 Nfd7 12. fxe5 Nxe5 13. Ba3 0-0 14. Bxd6 Qxd6 15. d3 Bg4 16. Qc2 Bf3 17. Nd2 Bxg2 18. Kxg2 Ng4 19. Nf1 Rae8 20. Qd2 Ne5 21. Qf4 Qc6+ 22. Qe4 Nxd3 0-1

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.04.30"]
[Round "3"]
[White "Willy, Otto"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "60"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nf6 5. e3 e6 6. Bxc4 c5 7. Bd3 Nc6 8. Nf3 Be7 9. 0-0 0-0 10. b3 cxd4 11. Nxd4 Nxd4 12. exd4 Bd7 13. Be3 Bc6 14. Rb1 Nd5 15. Nxd5 Qxd5 16. f3 f5 17. Qe2 b5 18. Bf2 Bf6 19. Kh1 Rfe8 20. axb5 axb5 21. Qc2 Rec8 22. Qd1 Bxd4 23. Bxd4 Qxd4 24. Bxf5 Qf6 25. Be4 Rd8 26. Bxh7+ Kxh7 27. Qc2+ Qg6 28. Qxc6 Rd2 29. g3 Rxh2+ 30. Kxh2 Ra2+ 0-1

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.04.29"]
[Round "2"]
[White "Cohn, Hans"]
[Black "Svensson, Roger"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "81"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 c5 5. Nc3 Nc6 6. 0-0 0-0 7. a3 b6 8. Rb1 Bb7 9. b4 d6 10. b5 Na5 11. d3 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. Bd2 Ba2 15. Bxa5 Bxb1 16. Nd2 Bxd3 17. Bxa8 Qxa8 18. exd3 bxa5 19. Nc4 Qb7 20. Qb3 Qc7 21. Rb1 e6 22. Qa4 Rb8 23. Qxa5 Qxa5 24. Nxa5 Rd8 25. Nc6 Rd7 26. a4 Bf6 27. a5 Rb7 28. Nxa7 Rxa7 29. b6 Rxa5 30. b7 Be5 31. b8Q+ Bxb8 32. Rxb8+ Kg7 33. Rc8 h5 34. Rc7 Ra1+ 35. Kg2 Rc1 36. Kf3 Kf6 37. h4 Rc3 38. Ke3 Rc2 39. f4 Rc3 40. Kd2 Ra3 41. Rxc5 1/2-1/2

[Event "IBCA blind Wch02"]
[Site "Ermelo"]
[Date "1970.04.28"]
[Round "1"]
[White "Kristensen, Alfred"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "109"]
[EventDate "1970.04.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 c5 4. c4 e6 5. Be2 Bg7 6. 0-0 Nc6 7. Na3 Nf6 8. Rb1 0-0 9. Nc2 a6 10. b3 b6 11. Bb2 Bb7 12. Ne5 Qc7 13. Bf3 Rad8 14. Qe2 Nxe5 15. Bxe5 Qe7 16. d4 Ne4 17. Bxe4 dxe4 18. Bxg7 Kxg7 19. b4 cxd4 20. Nxd4 e5 21. fxe5 Qxe5 22. c5 b5 23. Qb2 Rfe8 24. c6 Bc8 25. Rbc1 Rd5 26. Rf2 f5 27. g3 Rf8 28. Rc5 Rxc5 29. bxc5 Rf6 30. Qc3 Qd5 31. Rd2 Qe5 32. Rc2 g5 33. Nxb5 Qxc3 34. Nxc3 Rxc6 35. Nd5 Kf7 36. Nb4 Rc7 37. c6 Ke6 38. Rc5 Kd6 39. Rd5+ Ke7 40. Kf2 h6 41. Ke1 Be6 42. Ra5 Kd6 43. Kd2 Bc8 44. Kc3 Rf7 45. Rd5+ Kc7 46. Kd4 f4 47. exf4 gxf4 48. gxf4 Rxf4 49. Re5 Rh4 50. Kc5 Rxh2 51. Re7+ Kd8 52. Nd5 Rc2+ 53. Kd6 Bg4 54. c7+ Kc8 55. Nb6+ 1-0

[Event "IBCA blind Olympiad 03rd"]
[Site "Weymouth"]
[Date "1968.04.07"]
[Round "8.1"]
[White "Kniebihli, Louis"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "30"]
[EventDate "1968.03.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "France (blind)"]
[BlackTeam "IBCA (blind)"]
[WhiteTeamCountry "FRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f4 Ng4 11. Nxc6 bxc6 12. Qe1 Nxe3 13. Qxe3 c5 14. Qg3 Ba6 15. Rf3 c4 0-1

[Event "IBCA blind Olympiad 03rd"]
[Site "Weymouth"]
[Date "1968.04.04"]
[Round "6.1"]
[White "Cohn, Hans"]
[Black "Tiefenbacher, Walter"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "66"]
[EventDate "1968.03.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "IBCA (blind)"]
[BlackTeam "Austria (blind)"]
[BlackTeamCountry "AUT"]

1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3 c6 6. Ne5 Nbd7 7. 0-0 Nxe5 8. dxe5 Ng4 9. cxd5 exd5 10. Qd4 Qb6 11. Qxb6 axb6 12. Bf4 g6 13. h3 Nh6 14. Be3 Ra6 15. Rc1 Be6 16. Nc3 Nf7 17. f4 Bh6 18. b4 b5 19. Kf2 0-0 20. Nd1 Rfa8 21. Rc2 Bf8 22. Bc5 Bxc5+ 23. bxc5 Ra4 24. e3 Rc4 25. Rxc4 bxc4 26. Nc3 Ra5 27. Rb1 Nd8 28. Rb4 Ra3 29. Ra4 Rxc3 30. Ra8 Rc2+ 31. Kf1 Kf7 32. Rxd8 Rxg2 33. Kxg2 c3 0-1

[Event "IBCA blind Olympiad 03rd"]
[Site "Weymouth"]
[Date "1968.04.03"]
[Round "5.1"]
[White "Zeitler, Hans"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "55"]
[EventDate "1968.03.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "German Fed Rep (blind)"]
[BlackTeam "IBCA (blind)"]
[WhiteTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 d6 11. Be2 Bd7 12. 0-0 0-0 13. f4 Nc5 14. e5 Bc6 15. Bf3 Rc8 16. Rad1 b6 17. exd6 Qxd6 18. Qe2 Bxf3 19. Rxf3 Qc6 20. Nd5 Rfe8 21. Bd4 Bxd4+ 22. Rxd4 Qb7 23. f5 gxf5 24. Rg3+ Kf8 25. Qe5 f6 26. Qxf5 e6 27. Qxf6+ Qf7 28. Qh8+ 1-0

[Event "IBCA blind Olympiad 03rd"]
[Site "Weymouth"]
[Date "1968.03.31"]
[Round "3.1"]
[White "Mehidic, Safet"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B27"]
[PlyCount "49"]
[EventDate "1968.03.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Yugoslavia (blind)"]
[BlackTeam "IBCA (blind)"]
[WhiteTeamCountry "YUG"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qf4 Nd5 7. Qe4 Nb6 8. Bf4 Bg7 9. Nc3 d6 10. exd6 Bf5 11. dxe7 Bxc3+ 12. bxc3 Bxe4 13. exd8Q+ Rxd8 14. Nd4 0-0 15. 0-0-0 Nd5 16. Nxc6 bxc6 17. Bd2 Rd7 18. f3 Bf5 19. g4 Be6 20. Bd3 Rb7 21. c4 Nb4 22. Bxb4 Rxb4 23. Kd2 Rfb8 24. Kc3 Rb2 25. Ra1 1-0

[Event "IBCA blind Olympiad 03rd"]
[Site "Weymouth"]
[Date "1968.03.30"]
[Round "2.1"]
[White "Cohn, Hans"]
[Black "Bonham, Reginald Walter"]
[Result "1/2-1/2"]
[ECO "D74"]
[PlyCount "44"]
[EventDate "1968.03.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "IBCA (blind)"]
[BlackTeam "England (blind)"]
[BlackTeamCountry "ENG"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Nc3 c6 5. d4 g6 6. Bg2 Bg7 7. Nf3 0-0 8. 0-0 Nd7 9. e4 N5b6 10. a4 a5 11. Qc2 Nb8 12. Rd1 Na6 13. d5 Nb4 14. Qb3 cxd5 15. Nxd5 N6xd5 16. exd5 Bf5 17. Ne1 Rc8 18. Bf4 Qd7 19. Rac1 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Qxc8 22. Bf1 Bf6 1/2-1/2

[Event "IBCA blind Olympiad 03rd"]
[Site "Weymouth"]
[Date "1968.03.29"]
[Round "1.1"]
[White "Van Gelder, Jan"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "D27"]
[PlyCount "27"]
[EventDate "1968.03.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ENG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands (blind)"]
[BlackTeam "IBCA (blind)"]
[WhiteTeamCountry "NED"]

1. d4 d5 2. e3 Nf6 3. c4 dxc4 4. Bxc4 e6 5. Nc3 c5 6. Nf3 a6 7. a4 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Qc7 11. dxc5 Bxc5 12. e4 Ng4 13. Rf1 Be3 14. Nd4 0-1

[Event "IBCA blind Wch01"]
[Site "Bad Timmendorf"]
[Date "1966.04.11"]
[Round "9"]
[White "Cohn, Hans"]
[Black "Blom, Alvar Gunnar"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "72"]
[EventDate "1966.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. d4 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qc7 10. Be3 Re8 11. Qc2 exd4 12. Nxd4 Ne5 13. b3 Ned7 14. Rfd1 Nf8 15. Rac1 Ne6 16. Nxe6 Bxe6 17. Bf4 Red8 18. c5 Qc8 19. Rxd6 Rxd6 20. Bxd6 Bxh3 21. e5 Bf5 22. Qe2 Nd7 23. g4 Be6 24. f4 f5 25. exf6 Nxf6 26. g5 Nh5 27. Ne4 Bd5 28. Qe3 Qf5 29. Re1 Re8 30. Be5 Bxe5 31. fxe5 Bxe4 32. Bh3 Qf3 33. Qxe4 Qxh3 34. e6 Qg3+ 35. Kf1 Qxg5 36. Re2 Ng3+ 0-1

[Event "IBCA blind Wch01"]
[Site "Bad Timmendorf"]
[Date "1966.04.09"]
[Round "7"]
[White "Bertrand, Jean Claude"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "58"]
[EventDate "1966.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c3 Nc6 6. Be3 Nf6 7. Nd2 0-0 8. Be2 d5 9. Bf3 Ne5 10. exd5 Nxf3+ 11. N2xf3 Nxd5 12. 0-0 e5 13. Ne2 Nxe3 14. fxe3 Qb6 15. Ng3 Qxe3+ 16. Kh1 Bg4 17. Qb3 Qb6 18. Qc2 Rad8 19. h3 Bxf3 20. Rxf3 f5 21. c4 Qd4 22. c5 e4 23. Qb3+ Qd5 24. Rf2 Qxb3 25. axb3 Rd3 26. Nf1 Rfd8 27. Kh2 Bd4 28. Re2 Rxb3 29. Rd1 Be5+ 0-1

[Event "IBCA blind Wch01"]
[Site "Bad Timmendorf"]
[Date "1966.04.07"]
[Round "5"]
[White "Cohn, Hans"]
[Black "Milotzki, Kurt"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "76"]
[EventDate "1966.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 0-0 7. d3 Ng4 8. h3 Nf6 9. Bd2 Nh5 10. e3 f5 11. Nxe5 dxe5 12. Qxh5 Qxd3 13. Rfd1 Qxc4 14. Bf1 Qe6 15. b3 Qf6 16. Na4 b5 17. Nb2 f4 18. Bc3 fxg3 19. f4 Nd7 20. Bg2 Bc5 21. Qf3 Rb8 22. Nd3 Qe7 23. Bxe5 Nxe5 24. Nxe5 Bxh3 25. Bxh3 Qxe5 26. Kg2 Qxe3 27. Kxg3 Rxf4 28. Qxe3 Bxe3 29. Rd7 Rbf8 30. Be6+ Kh8 31. Rad1 h5 32. Rd8 h4+ 33. Kh3 g5 34. Rxf8+ Rxf8 35. Bg4 Rf2 36. Rd8+ Kg7 37. Rd7+ Kf8 38. Rxa7 Bxa7 0-1

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.04.02"]
[Round "9.4"]
[White "Cohn, Hans"]
[Black "Kriska, Michal"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "93"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind) "]
[BlackTeam "Czechoslovakia (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "CSR"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Nc3 d6 9. Nxc6 bxc6 10. Bxc6 Rb8 11. Bg2 Ba6 12. Qa4 Qc8 13. Nb5 Ne8 14. Bg5 Bf6 15. Bxf6 Nxf6 16. Rac1 Rb6 17. Nxa7 Qd7 18. Qxd7 Nxd7 19. Rc2 Nc5 20. Nc6 Re8 21. b4 Ne6 22. Rb1 Bb7 23. Na5 Bxg2 24. Kxg2 Ra8 25. Rcb2 Rc8 26. a4 Ra8 27. e3 Kf8 28. Kf3 Nc7 29. Ke4 f6 30. Kd3 Kf7 31. Kc3 Ne6 32. Ra1 Rba6 33. Rba2 Rb6 34. Nb3 Rab8 35. b5 Rc8 36. Kb4 Rbb8 37. Nd4 Nc5 38. Rc2 Ra8 39. a5 Rcb8 40. Kc3 Ne4+ 41. Kd3 Nc5+ 42. Ke2 Rc8 43. Rb2 e5 44. Nc6 Ke6 45. Raa2 Kd7 46. Nb4 Nb7 47. Nd5 1-0

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.04.01"]
[Round "8.4"]
[White "Fikus, Werner"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "104"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep (blind)"]
[BlackTeam "England (blind) "]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Bg4 7. Be3 Nfd7 8. 0-0 Nc6 9. Qd2 Bxf3 10. Bxf3 Na5 11. b3 c5 12. Ne2 Re8 13. Rad1 Nc6 14. Qc1 Qc7 15. Rd2 cxd4 16. Nxd4 Nxd4 17. Bxd4 Bh6 18. Be3 Bxe3 19. fxe3 Ne5 20. Qc3 Rac8 21. Qd4 Qc5 22. Be2 Rc6 23. Bd1 a6 24. Rff2 Rec8 25. h3 Nd7 26. Bg4 e6 27. Rf1 Ne5 28. Bd1 b5 29. cxb5 axb5 30. Rff2 R8c7 31. Rc2 Qxd4 32. exd4 Rxc2 33. Bxc2 Nc6 34. Rd2 Nb4 35. Bd1 Rc1 36. a3 Nc2 37. Kf2 Nxa3 38. Rd3 b4 39. Ke3 Kf8 40. Kd2 Ra1 41. Ke3 Nb1 42. Bc2 Nc3 43. Rd2 Re1+ 44. Kf3 Ra1 45. Ke3 Re1+ 46. Kf3 Rc1 47. e5 d5 48. Ke3 Nb5 49. Bd1 Na3 50. Kf2 Nb1 51. Rd3 Nc3 52. Be2 Rb1 0-1

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.03.31"]
[Round "7.4"]
[White "Cohn, Hans"]
[Black "McElroy, Ernest"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "71"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind) "]
[BlackTeam "Ireland (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "IRL"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. cxd5 Nxd5 6. Nc3 Nc6 7. 0-0 Be7 8. d4 cxd4 9. Nxd5 Qxd5 10. Nxd4 Qd7 11. Nxc6 bxc6 12. Qa4 Bb7 13. Rd1 Qc8 14. Be3 0-0 15. Rac1 Rd8 16. Rxd8+ Bxd8 17. Bxc6 Bb6 18. Bg2 Qb8 19. Bf4 e5 20. Bxb7 Qxb7 21. Bxe5 Qe7 22. Bd4 Qxe2 23. Bxb6 Re8 24. Be3 Kf8 25. Qa3+ Kg8 26. Qe7 Rb8 27. Qb7 Re8 28. Qd7 Rf8 29. Rc8 Qe1+ 30. Kg2 Qb4 31. Re8 h6 32. Qe7 Qc4 33. Rxf8+ Kh7 34. Qxf7 Qe4+ 35. Kh3 Qh1 36. Qf5+ 1-0

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.03.30"]
[Round "6.4"]
[White "Eriksson, Erik G"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "90"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sweden (blind)"]
[BlackTeam "England (blind) "]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be3 Nc6 6. Qd1 Nxe4 7. c3 d5 8. Nbd2 Nxd2 9. Qxd2 Bg7 10. Bb5 0-0 11. 0-0 a6 12. Ba4 Na5 13. Bb3 Nc4 14. Bxc4 dxc4 15. Bd4 e5 16. Be3 Qxd2 17. Nxd2 b5 18. Rad1 Bf5 19. Rfe1 Rfd8 20. Nf1 Bc2 21. Rd2 Rxd2 22. Nxd2 Rd8 23. Bg5 Rd5 24. f3 h6 25. Be3 f5 26. g3 g5 27. Nb1 Rd1 28. Rxd1 Bxd1 29. Kf2 e4 30. fxe4 fxe4 31. Nd2 Bc2 32. Bd4 Bxd4+ 33. cxd4 Kf7 34. Ke3 Ke6 35. Nxe4 Bxe4 36. Kxe4 b4 37. d5+ Kd6 38. Kd4 c3 39. bxc3 bxc3 40. Kxc3 Kxd5 41. Kd3 g4 42. a3 a5 43. a4 h5 44. Kc3 Kc5 45. Kb3 Kd4 0-1

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.03.28"]
[Round "4.4"]
[White "Cohn, Hans"]
[Black "Bastholm, Joergen"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "63"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind) "]
[BlackTeam "Denmark (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "DEN"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 c5 8. dxc5 Nxc5 9. Nd4 Ng4 10. Nd5 e6 11. Ne3 Bxd4 12. Qxd4 e5 13. Qd2 Nxe3 14. Qxe3 Qe7 15. b3 Bf5 16. Bb2 Rad8 17. Rad1 Rfe8 18. Bd5 Be6 19. f4 Bxd5 20. Rxd5 f5 21. fxe5 Nd7 22. Qxa7 Nxe5 23. Qd4 Qc7 24. Rd1 Re6 25. c5 Qe7 26. Kf1 Qf6 27. cxd6 Nd7 28. Qd2 Qf7 29. Rc1 Qe8 30. Rc7 Nb6 31. Qd4 Rd7 32. Qh8+ 1-0

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.03.27"]
[Round "3.4"]
[White "Bogus, A."]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B27"]
[PlyCount "53"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Poland (blind)"]
[BlackTeam "England (blind) "]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qh4 Ng8 7. Bc4 Bg7 8. Qf4 f6 9. exf6 Nxf6 10. 0-0 d5 11. Bb3 0-0 12. c4 Na5 13. cxd5 Nxb3 14. axb3 Qxd5 15. Nc3 Qxb3 16. Qh4 Bg4 17. Ra3 Qb6 18. Nd5 Nxd5 19. Qxg4 Bxb2 20. Bxb2 Rf4 21. Qg5 Rf5 22. Qc1 Nf4 23. Re3 Rc5 24. Qb1 Rb5 25. Qa2+ Kf8 26. Bg7+ Ke8 27. Qg8+ 1-0

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.03.26"]
[Round "2.4"]
[White "Cohn, Hans"]
[Black "Djukanovic, Marko"]
[Result "0-1"]
[ECO "E66"]
[PlyCount "74"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind) "]
[BlackTeam "Yugoslavia (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "YUG"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 Nd7 13. Rab1 bxc4 14. bxc4 e6 15. e4 Nb6 16. Nd1 Bxb2 17. Rxb2 exd5 18. exd5 Bf5 19. Be4 Bxe4 20. Qxe4 Re8 21. Qc2 Re2 22. Ne3 Naxc4 23. Nexc4 Nxc4 24. Rxb8 Qxb8 25. Qxc4 Rxd2 26. Qxa6 Rxd5 27. Qe2 Re5 28. Qc2 Qa7 29. Rd1 Qa6 30. Rd2 Re1+ 31. Kg2 Qf1+ 32. Kf3 Qh1+ 33. Kf4 Re6 34. Re2 g5+ 35. Kxg5 Qd5+ 36. Kf4 Rf6+ 37. Ke3 Rf3# 0-1

[Event "IBCA blind Olympiad 02nd"]
[Site "Bad Kuehlungsborn"]
[Date "1964.03.25"]
[Round "1.4"]
[White "Horvath, Jozsef"]
[Black "Cohn, Hans"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "51"]
[EventDate "1964.03.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hungary (blind)"]
[BlackTeam "England (blind) "]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Nf6 7. 0-0 g6 8. Ng5 e6 9. Be3 Bg7 10. Nb5 d5 11. exd5 Nxd5 12. Bxd5 exd5 13. Bc5 Be5 14. f4 Bb8 15. Re1+ Be6 16. Nxe6 fxe6 17. Rxe6+ Kf7 18. Qg4 a6 19. f5 Ne5 20. fxg6+ hxg6 21. Rf1+ Kg8 22. Bd4 Rh6 23. Qf4 Qd7 24. Bxe5 Bxe5 25. Qxe5 Kh7 26. Re7+ 1-0

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.04.02"]
[Round "7.4"]
[White "Larsen, Gunnar Stake"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "84"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Denmark (blind)"]
[BlackTeam "England (blind)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. h3 0-0 8. Bd3 d5 9. exd5 Nxd5 10. Nxc6 Nxe3 11. Nxd8 Nxd1 12. Rxd1 Rxd8 13. 0-0 Be6 14. Rfe1 Kf8 15. a3 Rd4 16. Re4 Rad8 17. Rxd4 Rxd4 18. Re1 Bd7 19. Rd1 f5 20. Be2 Rxd1+ 21. Nxd1 e5 22. c3 Ke7 23. Kf1 Kd6 24. Ke1 Bc6 25. Kf1 g5 26. Ne3 Ke6 27. Bc4+ Kf6 28. Bd5 Bxd5 29. Nxd5+ Ke6 30. Nc7+ Kd7 31. Nd5 e4 32. Ne3 Ke6 33. Ke2 h5 34. g3 f4 35. gxf4 gxf4 36. Nf1 Bh6 37. f3 e3 38. Nh2 Kd5 39. Kd3 Bf8 40. b4 a5 41. c4+ Kc6 42. Nf1 axb4 0-1

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.04.01"]
[Round "6.4"]
[White "Cohn, Hans"]
[Black "Zeitler, Hans"]
[Result "0-1"]
[ECO "A90"]
[PlyCount "110"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "German Fed Rep (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "GER"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Qe7 6. Nf3 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 Nc6 10. Rfe1 e5 11. e4 Qf7 12. exf5 exd4 13. Nxd4 Qxc4 14. Nxc6 bxc6 15. Rac1 Qa6 16. Nd5 Rb8 17. Rxc6 Qb5 18. Rxc7 Bxf5 19. Nxf6+ Rxf6 20. Ree7 Rff8 21. Rxg7+ Kh8 22. Qc3 Qe5 23. Qxe5 dxe5 24. Bh3 Bg6 25. Rb7 Rbd8 26. Rgd7 Be4 27. Rbc7 Rb8 28. Bg2 Bf5 29. Rf7 Rxf7 30. Rxf7 Bg6 31. Rb7 Rc8 32. Kf1 Bd3+ 33. Ke1 Rc2 34. Bf3 a5 35. Bd1 Rc4 36. Be2 Re4 37. Rb8+ Kg7 38. Rb7+ Kg6 39. Rb6+ Kg7 40. Rb7+ Kg6 41. Rb6+ Kf7 42. Rb7+ Kf6 43. Kd2 Bxe2 44. Rxh7 Bf3 45. Ra7 Re2+ 46. Kc3 Rxf2 47. Rxa5 e4 48. Ra6+ Kf5 49. h4 e3 50. Ra5+ Kg4 51. Re5 e2 52. h5 Rf1 53. h6 e1Q+ 54. Rxe1 Rxe1 55. h7 Rh1 0-1

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.03.31"]
[Round "5.4"]
[White "Mueller, Walter1111"]
[Black "Cohn, Hans"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "50"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (blind)"]
[BlackTeam "England (blind)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Nf6 5. 0-0 e6 6. c3 Nxe4 7. Re1 Nf6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Be7 11. Bg5 0-0 12. Bxf6 Bxf6 13. Qe3 Bd7 14. Nd2 Bg5 15. f4 Bh6 16. Bb3 e5 17. g3 exf4 18. gxf4 Qh4 19. Nf3 Qxh3 20. Kf2 Rae8 21. Bxf7+ Rxf7 22. Qd4 Bc6 23. Re3 Rxe3 24. Qxe3 Bxf3 25. Qxf3 Rxf4 0-1

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.03.30"]
[Round "4.4"]
[White "Cohn, Hans"]
[Black "Hauck, Otto"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "74"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "German Fed Rep (blind) II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Bd3 dxc4 10. Bxh7+ Nxh7 11. h4 Nxg5 12. hxg5 Qf5 13. 0-0-0 Qxc2+ 14. Kxc2 Re8 15. Rh4 Nf8 16. Nxc4 Ng6 17. Rh5 e5 18. Rdh1 exd4 19. exd4 Bf5+ 20. Kb3 Bxc3 21. Kxc3 Rad8 22. Ne5 f6 23. gxf6 gxf6 24. Rxf5 fxe5 25. dxe5 Rxe5 26. Rxe5 Nxe5 27. Re1 Ng6 28. g3 Rd7 29. f4 Kg7 30. f5 Nf8 31. g4 Kf6 32. Re8 Nh7 33. Re6+ Kg5 34. Rg6+ Kf4 35. f6 Ng5 36. Rg7 Rf7 37. Kd4 Ne6+ 0-1

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.03.29"]
[Round "3.4"]
[White "Cohn, Hans"]
[Black "Sakic, Milutin"]
[Result "1-0"]
[ECO "E76"]
[PlyCount "77"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "Yugoslavia (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "YUG"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 Na6 8. Bd3 Nb4 9. Bb1 Na6 10. 0-0 Nc7 11. e5 Nd7 12. Re1 a6 13. Bd3 Rb8 14. a4 a5 15. h3 dxe5 16. fxe5 e6 17. d6 Ne8 18. Bf4 f6 19. exf6 Bxf6 20. Qd2 e5 21. Bh6 Bg7 22. Bxg7 Kxg7 23. Nb5 Qf6 24. Be4 Ra8 25. Rad1 Ra6 26. Re3 Qf4 27. Re2 Qg3 28. Qg5 Qxg5 29. Nxg5 Rf6 30. Red2 Kh6 31. h4 Kg7 32. Bf3 h6 33. Nh3 Rf7 34. Bg4 Nef6 35. Be6 Rf8 36. Nf2 Re8 37. Bxd7 Bxd7 38. Nc7 Rb6 39. Nxe8+ 1-0

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.03.28"]
[Round "2.4"]
[White "Zevart, Hans"]
[Black "Cohn, Hans"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "79"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Austria (blind)"]
[BlackTeam "England (blind)"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "ENG"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. Nxc6 Qxd2+ 11. Rxd2 bxc6 12. fxe4 Ng4 13. Bf4 e5 14. h3 exf4 15. hxg4 Bxg4 16. Be2 Be6 17. Rd3 Rfd8 18. Na4 Rxd3 19. Bxd3 Bxa2 20. b3 Rb8 21. Bc4 Rb4 22. Nc5 a5 23. Rd1 Rxc4 24. Rd8+ Bf8 25. bxc4 Kg7 26. Nb3 Ba3+ 27. Kd1 a4 28. Nd2 Bb4 29. Ra8 a3 30. Nb3 Bb1 31. Kc1 a2 32. Kb2 Be7 33. Nd2 Bf6+ 34. c3 h5 35. Nxb1 axb1Q+ 36. Kxb1 h4 37. Kc2 f3 38. gxf3 Be5 39. Ra1 h3 40. Rh1 1/2-1/2

[Event "IBCA blind Olympiad 01st"]
[Site "Meschede"]
[Date "1961.03.27"]
[Round "1.4"]
[White "Cohn, Hans"]
[Black "Kehl, Reinhard"]
[Result "0-1"]
[ECO "E18"]
[PlyCount "98"]
[EventDate "1961.03.26"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "England (blind)"]
[BlackTeam "German Dem Rep (blind)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "DDR"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d5 8. Ne5 Qc8 9. b3 c5 10. Ba3 Rd8 11. Qc2 dxc4 12. Bxb7 Qxb7 13. dxc5 cxb3 14. Qxb3 Nc6 15. Nc4 Nd4 16. Qb2 Rab8 17. cxb6 Bxa3 18. Qxa3 axb6 19. Rfd1 Nc2 20. Qb2 Nxa1 21. Rxa1 Qc7 22. Ne3 Rd7 23. Rc1 Qd8 24. Kf1 Ra8 25. Ke1 Qc7 26. Rc2 Qb7 27. f3 h6 28. Rc1 Qc6 29. a3 Qb7 30. Rb1 Qc6 31. Na2 Rb8 32. Nb4 Qc5 33. Qb3 Rbb7 34. Na6 Qa5+ 35. Nb4 Qc5 36. Na6 Qa5+ 37. Nb4 Nd5 38. Nc4 Qc5 39. e3 Nxb4 40. Qxb4 Qxb4+ 41. Rxb4 b5 42. Na5 Rbc7 43. Rxb5 Rc3 44. Rb3 Rxb3 45. Nxb3 Rd3 46. Nd4 Rxe3+ 47. Kd2 Rxa3 48. f4 Kf8 49. Nc2 Ra5 0-1

