Berlin 1908 |
Berlin Club Tournament |
6.5 | / | 11 |
| | | |
Berlin 1910 |
Cafe Kerkau Tournament |
4.5 | / | 8 |
| | | |
Hamburg 1910 (2) |
17th German Chess Federation Congress - Hauptturnier A |
9 | / | 13 |
| | | |
Berlin 1911 |
Berlin Chess Federation Championship |
9 | / | 11 |
| | | |
Berlin and Vienna 1911 |
Berliner Schachgesellschaft - Wiener Schachklub telephone match |
| | | | | | |
|
Ahues, C.O. - Kaufmann, A. |
0.5 - 0.5 |
| | | |
Berlin 1912 |
Berlin - Prague Team Match |
| | | | | | |
|
Ahues, C.O. - Kvicala, Jan |
0.5 - 0.5 |
| | | |
Berlin 1913 |
Berlin - Prague Team Match |
| | | | | | |
|
Ahues, C.O. - Krulis-Randa, O. |
1.5 - 0.5 |
| | | |
Mannheim 1914 (2) |
19th German Chess Federation Congress - Hauptturnier A |
6.5 | / | 10 |
| | | |
Berlin 1919 (2) |
Berlin City Championship |
11 | / | 15 |
| | | |
Berlin and The Hague 1920 |
Berlin - Holland Telegraph Match |
| | | | | | |
|
Ahues, C.O. - Oskam, G.C.A. |
1 - 0 |
| | | |
Berlin 1920 (2) |
Berlin Tournament |
2.5 | / | 10 |
| | | |
Berlin 1920 (8) |
20th German Chess Federation Congress - Hauptturnier 4B |
5 | / | 5 |
| | | |
Berlin 1920 (11) |
20th German Chess Federation Congress - Hauptturnier 4 Final |
6.5 | / | 7 |
| | | |
Berlin 1921 (2) |
Berliner Schachgesellschaft Championship |
7 | / | 10 |
| | | |
Hamburg 1921 (1) |
21st German Chess Federation Congress - Master Tournament |
4.5 | / | 11 |
| | | |
Berlin 1922 (1) |
Berlin Tournament |
7 | / | 10 |
| | | |
Berlin 1922 (5) |
Germany - Holland Match |
| | | | | | |
|
Ahues, C.O. - Marchand, M. |
2 - 0 |
| | | |
Berlin 1922 (6) |
Berlin Tournament |
8 | / | 10 |
| | | |
Prague (?) 1923 |
Berlin - Prague and Brno Team Match |
| | | | | | |
|
Ahues, C.O. - Skalicka, C. |
1 - 1 |
| | | |
Berlin 1923 (7) |
Berlin - Prague and Brno Team Tournament |
6 | / | 8 |
| | | |
Berlin 1924 (2) |
Berlin Championship |
5.5 | / | 8 |
| | | |
Berlin 1925 (5) |
Jagerklause Tournament |
9.5 | / | 12 |
| | | |
Berlin 1926 (1) |
Berlin Tournament |
5 | / | 9 |
| | | |
Berlin 1927 (7) |
Berlin Tournament |
5 | / | 9 |
| | | |
Mittweida 1927 |
Mittweida Tournament |
3 | / | 5 |
| | | |
Kecskemet 1927 (2) |
Kecskemet Tournament - Preliminary Section B |
5 | / | 9 |
| | | |
Kecskemet 1927 (3) |
Kecskemet Tournament - Final Section A |
3.5 | / | 7 |
| | | |
Magdeburg 1927 (2) |
25th German Chess Federation Congress - Master Tournament |
7.5 | / | 13 |
| | | |
Niendorf 1927 |
Niendorf Tournament |
3.5 | / | 7 |
| | | |
Helsinki 1927 |
Helsinki Tournament |
5.5 | / | 6 |
| | | |
Berlin 1928 (1) |
Berlin Tournament |
6 | / | 13 |
| | | |
Berlin 1928 (6) |
Freie Schachvereinigung Tournament |
3.5 | / | 5 |
| | | |
Berlin 1928 (8) |
Berlin Tournament |
5.5 | / | 11 |
| | | |
Bremen 1929 |
Lower Elbe Chess Federation - Berlin Chess Association Match |
| | | | | | |
|
Ahues, C.O. - Wagner, H. (1) |
1 - 0 |
| | | |
Berlin 1929 (1) |
Berlin Championship |
6.5 | / | 9 |
| | | |
Duisburg 1929 (9) |
26th German Chess Federation Congress - Master Tournament |
9 | / | 13 |
| | | |
Venice 1929 |
Venice Tournament |
8 | / | 11 |
| | | |
San Remo 1930 |
San Remo Tournament |
8.5 | / | 15 |
| | | |
Berlin 1930 (2) |
Berlin Four Masters Tournament |
3 | / | 6 |
| | | |
Scarborough 1930 (1) |
23rd British Chess Federation Congress - Master Tournament |
6.5 | / | 11 |
| | | |
Hamburg 1930 (2) |
3rd Olympiad |
7.5 | / | 14 |
| | | |
Kaiserslautern 1930 |
8th Pfaltz Chess Federation Congress |
3.5 | / | 5 |
| | | |
Liege 1930 (1) |
Liege Tournament |
6 | / | 11 |
| | | |
Frankfurt 1930 (1) |
Anderssen Chess Club Jubilee - Meisterturnier |
7 | / | 11 |
| | | |
Berlin 1931 (2) |
Berlin International Tournament |
2.5 | / | 5 |
| | | |
Swinemunde 1931 |
27th German Chess Federation Congress |
7 | / | 12 |
| | | |
Prague 1931 (5) |
4th Olympiad |
7 | / | 13 |
| | | |
Berlin 1931 (3) |
Berliner Schachgesellschaft Championship |
6.5 | / | 10 |
| | | |
Berlin 1932 (1) |
Cafe Mokadoro Tournament |
3 | / | 5 |
| | | |
Berlin 1932 (5) |
Berlin Championship |
6 | / | 11 |
| | | |
Berlin 1932 (7) |
Berlin Tournament |
11 | / | 14 |
| | | |
Berlin 1933 (2) |
Berlin Championship |
6.5 | / | 11 |
| | | |
Bremen 1933 |
Weser-Ems Chess Federation Tournament |
2 | / | 3 |
| | | |
Aachen 1933 |
Aachen Tournament |
6.5 | / | 11 |
| | | |
Bad Pyrmont 1933 (1) |
German Chess Federation Congress - Championship |
7.5 | / | 15 |
| | | |
Bad Salzbrunn 1933 |
20th Silesian Chess Federation Congress - Master Tournament |
4.5 | / | 7 |
| | | |
Berlin 1933 (3) |
Berlin Championship |
8.5 | / | 11 |
| | | |
Niendorf 1934 |
1st Grossdeutscher Schachbund Tournament |
6.5 | / | 11 |
| | | |
Wiesbaden 1934 (2) |
German Team Championship Final, Berlin - Niederrhein |
| | | | | | |
|
Ahues, C.O. - Lange, W. |
0.5 - 0.5 |
| | | |
Wiesbaden 1934 (4) |
German Team Championship Final, Berlin - Niederelbien |
| | | | | | |
|
Ahues, C.O. - Heinicke, H.T. |
1 - 0 |
| | | |
Wiesbaden 1934 (6) |
German Team Championship Final, Berlin - Bayern |
| | | | | | |
|
Ahues, C.O. - Hahn, E. |
0.5 - 0.5 |
| | | |
Wiesbaden 1934 (8) |
German Team Championship Final, Berlin - Sachsen |
| | | | | | |
|
Ahues, C.O. - Krause, K. |
1 - 0 |
| | | |
Hamburg 1935 (2) |
North German Zonal Tournament |
8.5 | / | 11 |
| | | |
Aachen 1935 |
3rd German Championship |
9.5 | / | 14 |
| | | |
Bad Nauheim 1935 |
Bad Nauheim Tournament |
4.5 | / | 9 |
| | | |
Bad Nauheim 1936 |
Bad Nauheim Tournament |
5.5 | / | 9 |
| | | |
Munich 1936 |
Unofficial Olympiad |
10 | / | 17 |
| | | |
Bad Elster 1938 |
Bad Elster Tournament |
4.5 | / | 9 |
| | | |
Bremen 1938 |
Germany - Scandinavia Match |
| | | | | | |
|
Ahues, C.O. - Larsson, E. |
1.5 - 0.5 |
| | | |
Konigsberg 1938 |
Leonhardt Memorial Tournament |
4.5 | / | 7 |
| | | |
Bad Harzburg 1939 |
Bad Harzburg Tournament |
5 | / | 9 |
| | | |
Gustrow 1940 |
38th Mecklenburg Federation Tournament |
5 | / | 7 |
| | | |
Bad Oeynhausen 1940 |
7th German Championship |
7.5 | / | 15 |
| | | |
Krakow and Krynica and Warsaw 1940 |
1st General Government Championship Tournament |
5.5 | / | 11 |
| | | |
Trencianske Teplice 1941 |
Trencianske Teplice Tournament |
4 | / | 11 |
| | | |
Munich 1942 (2) |
Europa Tournament - Group 2 |
4.5 | / | 11 |
| | | |
Berlin 1942 |
Berlin Tournament |
5 | / | 6 |
| | | |
Luxembourg 1944 |
Luxembourg Tournament |
6 | / | 9 |
| | | |