Koshnitsky, Gregory




Ratings

Year       Rank    Edo    Dev.   Games 
1926  516  2204 (69) 12
1927  543  2202 (62) 12
1928  547  2207 (56) 9
1929  507  2220 (52) 11
1930  482  2231 (48) 17
1931  520  2230 (45) 35
1932  304  2295 (46) 23
1933  339  2284 (46) 24
1934  375  2274 (47) 18
1935  447  2257 (46) 30
1936  441  2256 (49) 15
1937  403  2266 (47) 34
1938  549  2221 (56) 3
1939  541  2210 (61) 1
1940  463  2217 (62) 12
1941  484  2199 (67) 1
1942  467  2190 (70) 0
1943  450  2181 (69) 0
1944  454  2172 (66) 0
1945  491  2163 (59) 15
1946  487  2144 (64) 12

Rating table notes

Biographical data
Name: Koshnitsky, Gregory Simon  
   Also known as: Kosh; Garry Koshnitsky
Born: 6 Oct. 1907
Died: 17 Sep. 1999
 
References
Books
   Berdichevsky, Shakhmatnaya Evreiskaya Entsiklopedia, page 130
   Di Felice, Chess Results, 1921-1930, page 328
   Di Felice, Chess Results, 1931-1935, page 390
   Di Felice, Chess Results, 1936-1940, page 361
   Di Felice, Chess Results, 1941-1946, page 347
   Gaige, Chess Personalia, page 223
Match data  (f=formal; c=casual; s=soft)

Koshnitsky, G.S. - Purdy, C.J.S. 1931         (f)     3.5   -   1.5
Koshnitsky, G.S. - Purdy, C.J.S. 1932         (f)     3   -   0
Koshnitsky, G.S. - Crakanthorp, S. 1932         (f)     2.5   -   0.5
Purdy, C.J.S. - Koshnitsky, G.S. 1934         (f)     6.5   -   3.5
Purdy, C.J.S. - Koshnitsky, G.S. 1937         (f)     8.5   -   5.5
Purdy, C.J.S. - Koshnitsky, G.S. 1938         (f)     2   -   0

Tournament data

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    

Player information updated: 17 Jul. 2025