Koshnitsky, Gregory




Ratings

Year       Rank    Edo    Dev.   Games 
1926  518  2208 (68) 12
1927  555  2206 (61) 12
1928  556  2211 (55) 9
1929  520  2224 (52) 11
1930  488  2235 (47) 17
1931  521  2234 (44) 35
1932  304  2298 (45) 23
1933  348  2287 (46) 24
1934  381  2277 (47) 18
1935  449  2259 (45) 30
1936  458  2258 (48) 15
1937  417  2268 (46) 34
1938  573  2224 (55) 3
1939  564  2214 (60) 1
1940  481  2223 (60) 12
1941  510  2206 (65) 1
1942  494  2200 (67) 0
1943  490  2193 (67) 0
1944  499  2187 (62) 0
1945  541  2180 (54) 15
1946  558  2170 (55) 12
1947  436  2176 (59) 15

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
   Di Felice, Chess Results, 1947-1950, page 465
   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    
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    

Player information updated: 24 Aug. 2025