IBM international chess tournament - AbsoluteAstronomy.com

The IBM international chess tournament was a series of very strong chess

Chess

Chess is a two-player board game played on a chessboard, a square-checkered board with 64 squares arranged in an eight-by-eight grid. It is one of the world's most popular games, played by millions of people worldwide at home, in clubs, online, by correspondence, and in tournaments.Each player...

tournaments held in the Amsterdam

Amsterdam

Amsterdam is the largest city and the capital of the Netherlands. The current position of Amsterdam as capital city of the Kingdom of the Netherlands is governed by the constitution of August 24, 1815 and its successors. Amsterdam has a population of 783,364 within city limits, an urban population...

, The Netherlands from 1961 to 1981, and was sponsored by IBM

IBM

International Business Machines Corporation or IBM is an American multinational technology and consulting corporation headquartered in Armonk, New York, United States. IBM manufactures and sells computer hardware and software, and it offers infrastructure, hosting and consulting services in areas...

#	Year	Winner
1	1961
2	1962
3	1963
4	1964
5	1965
6	1966
7	1967
8	1968
9	1969
10	1970
11	1971
12	1972
13	1973
14	1974
15	1975
16	1976
17	1977
18	1978
19	1979
20	1980
21	1981

See also