| Brisbane 1926 (2) |
26th Queensland Championship |
| | | | | | |
|
Koshnitsky, G.S. - Thomson, J.C. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Bennett, F. (1) |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Field, A. (1) |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Clarke, D.H. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Mosely, A. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Ansaldo, A.J. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - McElliott, J. |
0.5 - 0.5 |
| | | |
|
Koshnitsky, G.S. - Mosely, A. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Ansaldo, A.J. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - Ansaldo, A.J. |
1 - 0 |
| | | |
|
Koshnitsky, G.S. - McElliott, J. |
0 - 1 |
| | | |
|
Koshnitsky, G.S. - McElliott, J. |
1 - 0 |
| | | |
| Sydney and Brisbane 1927 |
23rd New South Wales - Queensland Telgraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Crakanthorp, S. |
0 - 1 |
| | | |
| Brisbane 1927 |
27th Queensland Championship |
10 | / | 11 |
| | | |
| Brisbane 1928 |
28th Queensland Championship |
3 | / | 4 |
| | | |
| Melbourne 1928 (4) |
4th Pietzcker Tournament |
2 | / | 5 |
| | | |
| Perth, Western Australia 1929 |
15th Australian Championship |
8 | / | 11 |
| | | |
| Sydney and Melbourne 1930 |
45th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Gundersen, G. |
0.5 - 0.5 |
| | | |
| Sydney 1930 (1) |
14th New South Wales Championship |
6 | / | 8 |
| | | |
| Sydney 1930 (2) |
14th New South Wales Championship - Play-off |
3 | / | 4 |
| | | |
|
Koshnitsky, G.S. - Goldstein, M.E. |
2 - 2 |
| | | |
| Melbourne 1931 (1) |
16th Australian Championship |
6 | / | 12 |
| | | |
| Sydney 1931 (1) |
15th New South Wales Championship |
7.5 | / | 12 |
| | | |
| Sydney and Melbourne 1931 |
46th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Coultas, W.F.J. |
1 - 0 |
| | | |
| Sydney 1931 (2) |
Burrilda Cup Tournament |
3.5 | / | 6 |
| | | |
| Melbourne 1932 (2) |
Melbourne Tournament |
3.5 | / | 6 |
| | | |
|
Koshnitsky, G.S. - Lamparter, G.R. |
1 - 0 |
| | | |
| Sydney 1932 |
16th New South Wales Championship |
8 | / | 9 |
| | | |
| Sydney and Melbourne 1932 |
47th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Watson, C.G.M. |
1 - 0 |
| | | |
| Sydney 1933 (1) |
17th Australian Championship |
11 | / | 13 |
| | | |
| Sydney and Melbourne 1933 |
48th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Lamparter, G.R. |
1 - 0 |
| | | |
| Sydney 1933 (2) |
17th New South Wales Championship |
5.5 | / | 10 |
| | | |
| Sydney 1934 |
18th New South Wales Championship |
6.5 | / | 8 |
| | | |
| Melbourne 1935 (1) |
18th Australian Championship |
8 | / | 13 |
| | | |
| Sydney 1935 (1) |
19th New South Wales Championship |
5.5 | / | 9 |
| | | |
| Sydney and Melbourne 1935 |
50th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Goldstein, M.E. |
1 - 0 |
| | | |
| Sydney 1935 (2) |
Sydney Club Invitation Tournament |
5.5 | / | 7 |
| | | |
| Sydney 1936 |
20th New South Wales Championship |
9.5 | / | 14 |
| | | |
| Sydney and Melbourne 1936 |
51st New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Crowl, F.A. |
1 - 0 |
| | | |
| Perth, Western Australia 1937 |
19th Australian Championship |
7.5 | / | 11 |
| | | |
| Sydney 1937 |
Steiner Invitation Tournament |
6 | / | 8 |
| | | |
| Sydney and Melbourne 1937 |
52nd New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Green, Mar. |
1 - 0 |
| | | |
| Sydney and Melbourne 1938 |
53rd New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Green, Mar. |
0 - 1 |
| | | |
| Sydney and Melbourne 1939 |
54th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Green, Mar. |
0 - 1 |
| | | |
| Sydney 1940 |
24th New South Wales Championship |
9 | / | 11 |
| | | |
| Sydney and Melbourne 1940 |
55th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Green, Mar. |
1 - 0 |
| | | |
| Sydney and Melbourne 1941 |
56th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Crowl, F.A. |
0.5 - 0.5 |
| | | |
| Sydney 1945 (3) |
21st Australian Championship |
8.5 | / | 15 |
| | | |
| Sydney 1946 |
29th New South Wales Championship |
6 | / | 11 |
| | | |
| Sydney and Melbourne and Paris and Marseille 1946 |
Australia - France Radio and Cable Match |
| | | | | | |
|
Koshnitsky, G.S. - Boutteville, C.D.E. |
0.5 - 0.5 |
| | | |
| Adelaide 1947 |
22nd Australian Championship |
10.5 | / | 13 |
| | | |
| Sydney and Melbourne and Montreal and Toronto 1947 |
Australia - Canada Radio Match |
| | | | | | |
|
Koshnitsky, G.S. - Yanofsky, D.A. |
0 - 1 |
| | | |
| Sydney and Melbourne 1947 |
59th New South Wales - Victoria Telegraphic Match |
| | | | | | |
|
Koshnitsky, G.S. - Crowl, F.A. |
0 - 1 |
| | | |
| London, England and Sydney and Melbourne 1947 |
Great Britain - Australia Radio Match |
| | | | | | |
|
Koshnitsky, G.S. - Broadbent, R.J. |
0 - 1 |
| | | |
| London, England and Sydney and Melbourne 1948 |
Great Britain - Australia Radio Match |
| | | | | | |
|
Koshnitsky, G.S. - Broadbent, R.J. |
1 - 0 |
| | | |
