IBM chess tournament

summary | results | statistics

no.	host city			year	winner		system	players	games	PGN
21.	Amsterdam			1981	Timman, Jan		RR	12	66
20.	Amsterdam			1980	Karpov, Anatoly		DRR	8	56
19.	Amsterdam			1979	=Hort, Vlastimil =Sax, Gyula		RR	14	91
18.	Amsterdam			1978	Timman, Jan		RR	14	91
17.	Amsterdam			1977	Miles, Anthony John		RR	16	120
16.	Amsterdam			1976	=Kortschnoj, Viktor =Miles, Anthony John		RR	16	120
15.	Amsterdam			1975	Ljubojević, Ljubomir		RR	16	120
14.	Amsterdam			1974	=Ivkov, Borislav =Tukmakov, Vladimir =Jansa, Vlastimil		RR	16	120
13.	Amsterdam			1973	=Petrosian, Tigran =Planinc, Albin		RR	16	120
12.	Amsterdam			1972	Polugaevsky, Lev		RR	16	120
11.	Amsterdam			1971	Smyslov, Vassily		RR	16	120
10.	Amsterdam			1970	=Polugaevsky, Lev =Spassky, Boris		RR	16	120
9.	Amsterdam			1969	Portisch, Lajos		RR	16	120
8.	Amsterdam			1968	Kavalek, Lubomir		RR	16	120
7.	Amsterdam			1967	Portisch, Lajos		RR	12	66
6.	Amsterdam			1966	Botvinnik, Mikhail		RR	10	45
5.	Amsterdam			1965	Donner, Jan		RR	10	45
4.	Amsterdam			1964	Larsen, Bent		RR	10	45
3.	Amsterdam			1963	Portisch, Lajos		RR	10	45
2.	Amsterdam			1962	=Hiong Liong Tan =Czerniak, Moshe		RR	12	66
1.	Amsterdam			1961	Langeweg, Christian		RR	12	66