OTB chess tournaments

Over-the-board tournaments found in the game databases ChessHunter imports (Lumbras GigaBase and The Week in Chess), 7,049,197 games in all. Open a tournament to see its standings, then a player to explore their openings and prepare for them.

1,427 tournaments · most recent first

Tournament	Dates	Type	Players	Avg. Elo	Games
Mar del Plata it-8Mar del Plata ARG· 1945	1945	Classical	17	1861	23
Mar del PlataMar del Plata ARG· 1945	1945	Classical	17	1877	42
Mar del PlataMar del Plata ARG· Mar 15 – 28, 1944	Mar 15 – 28, 1944	Classical	17	2058	121
Mar del Plata ARGMar del Plata ARG· 1944	1944	Classical	7	1459	7
Buenos AiresBuenos Aires ARG· 1944	1944	Classical	14	2091	16
Mar del PlataMar del Plata ARG· 1943	1943	Classical	16	1914	92
Mar del Plata ARGMar del Plata ARG· 1943	1943	Classical	8	1957	6
Buenos AiresBuenos Aires ARG· 1943	1943	Classical	15	1916	17
RosarioRosario ARG· 1943	1943	Classical	7	1550	7
Mar del Plata ARGMar del Plata ARG· 1942	1942	Classical	16	1843	13
Mar del PlataMar del Plata ARG· 1942	1942	Classical	19	1972	148
Buenos AiresBuenos Aires ARG· 1942	1942	Classical	8	1893	6
ArgentinaBuenos Aires ARG· 1942	1942	Classical	2	1459	5
Mar del Plata ARGMar del Plata ARG· 1941	1941	Classical	11	1876	8
Mar del PlataMar del Plata ARG· 1941	1941	Classical	19	1758	148
Buenos AiresBuenos Aires ARG· 1941	1941	Classical	17	1956	17
Buenos Aires ARGBuenos Aires ARG· 1941	1941	Classical	10	2008	7
Buenos Aires CirculoBuenos Aires ARG· 1941	1941	Classical	10	1851	56
ARG-ch19 MayorBuenos Aires ARG· 1940	1940	Classical	10	1927	7
Buenos Aires ch-ARGBuenos Aires ch-ARG· 1940	1940	Classical	14	1988	8
RosarioRosario ARG· 1940	1940	Classical	13	1707	10
ArgentinaBuenos Aires ARG· 1940	1940	Classical	2	2442	11
Buenos AiresBuenos Aires ARG· 1940	1940	Classical	32	2129	41
Buenos Aires ol (Men) fin-BBuenos Aires ARG· Sep 2 – 18, 1939	Sep 2 – 18, 1939	Classical	25	1818	21
American ContinentalBuenos Aires ARG· Aug 24 – Sep 18, 1939	Aug 24 – Sep 18, 1939	Classical	44	1855	34
Buenos Aires ol f-ABuenos Aires ARG· Sep 2 – 18, 1939	Sep 2 – 18, 1939	Classical	85	1835	370
Buenos Aires ol f-BBuenos Aires ARG· Sep 2 – 18, 1939	Sep 2 – 18, 1939	Classical	60	1837	172
Buenos Aires ol (Men) fin-ABuenos Aires ARG· Sep 6 – 16, 1939	Sep 6 – 16, 1939	Classical	9	1815	5
Buenos Aires ol (Men) prel-DBuenos Aires ARG· Aug 26 – 30, 1939	Aug 26 – 30, 1939	Classical	9	1820	6
Buenos Aires ol prel-BBuenos Aires ARG· Aug 24 – 30, 1939	Aug 24 – 30, 1939	Classical	27	1816	25
Buenos Aires ol prel-DBuenos Aires ARG· Aug 24 – 30, 1939	Aug 24 – 30, 1939	Classical	29	1955	27
Buenos Aires ol prel-CBuenos Aires ARG· Aug 25 – 30, 1939	Aug 25 – 30, 1939	Classical	26	1922	27
Buenos Aires ol prel-ABuenos Aires ARG· Aug 25 – 30, 1939	Aug 25 – 30, 1939	Classical	30	1775	29
Wch womenBuenos Aires ARG· 1939	1939	Classical	14	2051	10
Buenos Aires ARGBuenos Aires ARG· 1939	1939	Classical	27	1864	18
Buenos AiresBuenos Aires ARG· 1939	1939	Classical	72	1919	63
Buenos Aires CirculoBuenos Aires ARG· 1939	1939	Classical	15	1616	61
Buenos Aires ol (Men) f-ABuenos Aires ARG· 1939	1939	Classical	6	1706	5
RosarioRosario ARG· 1939	1939	Classical	9	1787	28
Buenos AiresBuenos Aires ARG· 1938	1938	Classical	22	1918	16
Buenos Aires ARGBuenos Aires ARG· 1937	1937	Classical	7	2085	5
Buenos AiresBuenos Aires ARG· 1936	1936	Classical	12	1920	9
Mar del PlataMar del Plata ARG· 1936	1936	Classical	18	1954	119
ArgentinaBuenos Aires ARG· 1935	1935	Classical	2	–	6
Buenos AiresBuenos Aires ARG· 1935	1935	Classical	27	1968	139
Mar del PlataMar del Plata ARG· 1934	1934	Classical	17	1993	88
Buenos AiresBuenos Aires ARG· 1934	1934	Classical	12	1863	6
ArgentinaBuenos Aires ARG· 1933	1933	Classical	2	2343	6
Buenos AiresBuenos Aires ARG· 1933	1933	Classical	40	1870	50
ARG Ch m 3233Buenos Aires ARG· 1932	1932	Classical	2	2343	6

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