IBM

1964Larsen, Bent vs Donner, Jan Hein · IBM1/2-1/2 1964Larsen, Bent vs Kuijpers, Franciscus Antonius · IBM1-0 1964Dueckstein, Andreas vs Larsen, Bent · IBM0-1 1964Larsen, Bent vs Van Geet, Dirk Daniel · IBM1-0 1964Lehmann, Heinz Dr vs Larsen, Bent · IBM1/2-1/2 1964Larsen, Bent vs Barcza, Gedeon · IBM1/2-1/2 1964Van Scheltinga, Theo D vs Larsen, Bent · IBM1/2-1/2 1964Larsen, Bent vs Enevoldsen, Jens · IBM1-0 1964Pirc, Vasja vs Larsen, Bent · IBM0-1 1966Botvinnik, Mikhail vs Szilagyi, Gyorgy · IBM1-0 1966Szabo, Laszlo vs Botvinnik, Mikhail · IBM0-1 1966Botvinnik, Mikhail vs Van Scheltinga, Theo D · IBM1-0 1966Botvinnik, Mikhail vs Pomar Salamanca, Arturo · IBM1-0 1966Kuijpers, Franciscus Antonius vs Botvinnik, Mikhail · IBM0-1 1966Botvinnik, Mikhail vs Zuidema, Coenraad · IBM1-0 1966Barendregt, Johan Teunis vs Botvinnik, Mikhail · IBM1-0 1966Botvinnik, Mikhail vs Robatsch, Karl · IBM1-0 1966Flohr, Salo vs Botvinnik, Mikhail · IBM1/2-1/2 1968Jongsma, Alexander vs Bronstein, David I · IBM1/2-1/2 1968Zuidema, Coenraad vs Bronstein, David I · IBM1/2-1/2 1968Bronstein, David I vs Bilek, Istvan · IBM1/2-1/2 1968Marovic, Drazen vs Bronstein, David I · IBM1/2-1/2 1968Bronstein, David I vs Ree, Hans · IBM1/2-1/2 1968Bouwmeester, Hans vs Bronstein, David I · IBM0-1 1968Bronstein, David I vs Kotov, Alexander · IBM1-0 1968Ciric, Dragoljub M vs Bronstein, David I · IBM1/2-1/2 1968Bronstein, David I vs Ivkov, Borislav · IBM1/2-1/2 1968Kavalek, Lubomir vs Bronstein, David I · IBM0-1 1968Bronstein, David I vs Kuijpers, Franciscus Antonius · IBM1-0 1968Langeweg, Kick vs Bronstein, David I · IBM1/2-1/2 1968Bronstein, David I vs Shamkovich, Leonid · IBM1-0 1968Donner, Jan Hein vs Bronstein, David I · IBM1/2-1/2 1968Bronstein, David I vs Lengyel, Levente · IBM1/2-1/2 1970Geller, Efim P vs Hort, Vlastimil · IBM1/2-1/2 1970Polugaevsky, Lev vs Geller, Efim P · IBM1-0 1970Geller, Efim P vs Csom, Istvan · IBM1-0 1970Gligoric, Svetozar vs Geller, Efim P · IBM1/2-1/2 1970Geller, Efim P vs Jongsma, Alexander · IBM1-0 1970Scholl, Eduard C vs Geller, Efim P · IBM1/2-1/2 1970Geller, Efim P vs Uhlmann, Wolfgang · IBM0-1 1970Ciric, Dragoljub M vs Geller, Efim P · IBM0-1 1970Geller, Efim P vs Janosevic, Dragoljub · IBM1-0 1970Tringov, Georgi P vs Geller, Efim P · IBM1/2-1/2 1970Geller, Efim P vs Donner, Jan Hein · IBM1/2-1/2 1970Spassky, Boris V vs Geller, Efim P · IBM1/2-1/2 1970Geller, Efim P vs Langeweg, Kick · IBM1-0 1970Hartoch, Robert G vs Geller, Efim P · IBM0-1 1970Geller, Efim P vs Ree, Hans · IBM1-0 1970Hartoch, Robert G vs Polugaevsky, Lev · IBM1/2-1/2 1970Hort, Vlastimil vs Polugaevsky, Lev · IBM1/2-1/2 1970Ree, Hans vs Polugaevsky, Lev · IBM0-1 1970Polugaevsky, Lev vs Csom, Istvan · IBM1/2-1/2 1970Gligoric, Svetozar vs Polugaevsky, Lev · IBM0-1 1970Polugaevsky, Lev vs Jongsma, Alexander · IBM1-0 1970Scholl, Eduard C vs Polugaevsky, Lev · IBM0-1 1970Polugaevsky, Lev vs Uhlmann, Wolfgang · IBM1-0 1970Ciric, Dragoljub M vs Polugaevsky, Lev · IBM1/2-1/2 1970Polugaevsky, Lev vs Janosevic, Dragoljub · IBM1-0 1970Tringov, Georgi P vs Polugaevsky, Lev · IBM1/2-1/2 1970Polugaevsky, Lev vs Donner, Jan Hein · IBM1-0 1970Spassky, Boris V vs Polugaevsky, Lev · IBM1/2-1/2 1970Polugaevsky, Lev vs Langeweg, Kick · IBM1/2-1/2 1970Spassky, Boris V vs Gligoric, Svetozar · IBM1/2-1/2 1970Jongsma, Alexander vs Spassky, Boris V · IBM0-1 1970Spassky, Boris V vs Scholl, Eduard C · IBM1/2-1/2 1970Uhlmann, Wolfgang vs Spassky, Boris V · IBM1/2-1/2 1970Spassky, Boris V vs Ciric, Dragoljub M · IBM1-0 1970Janosevic, Dragoljub vs Spassky, Boris V · IBM0-1 1970Spassky, Boris V vs Tringov, Georgi P · IBM1/2-1/2 1970Donner, Jan Hein vs Spassky, Boris V · IBM0-1 1970Spassky, Boris V vs Ree, Hans · IBM1-0 1970Spassky, Boris V vs Langeweg, Kick · IBM1-0 1970Hartoch, Robert G vs Spassky, Boris V · IBM0-1 1970Hort, Vlastimil vs Spassky, Boris V · IBM1/2-1/2 1970Csom, Istvan vs Spassky, Boris V · IBM0-1 1971Gligoric, Svetozar vs Smyslov, Vassily · IBM0-1 1971Hartoch, Robert G vs Smyslov, Vassily · IBM0-1 1971Smyslov, Vassily vs Timman, Jan H · IBM1-0 1971Keres, Paul vs Smyslov, Vassily · IBM1/2-1/2 1971Smyslov, Vassily vs Scholl, Eduard C · IBM1/2-1/2 1971Portisch, Lajos vs Smyslov, Vassily · IBM1/2-1/2 1971Smyslov, Vassily vs Bobotsov, Milko G · IBM1/2-1/2 1971Ivkov, Borislav vs Smyslov, Vassily · IBM1/2-1/2 1971Smyslov, Vassily vs Browne, Walter S · IBM1/2-1/2 1971Evans, Larry Melvyn vs Smyslov, Vassily · IBM1/2-1/2 1971Smyslov, Vassily vs Adorjan, Andras · IBM1-0 1971Langeweg, Kick vs Smyslov, Vassily · IBM0-1 1971Smyslov, Vassily vs Donner, Jan Hein · IBM1/2-1/2 1971Ree, Hans vs Smyslov, Vassily · IBM1/2-1/2 1971Smyslov, Vassily vs Uhlmann, Wolfgang · IBM1/2-1/2 1972Kortschnoj, Viktor vs Ljubojevic, Ljubomir · IBM1-0 1972Kortschnoj, Viktor vs Padevsky, Nikola · IBM1-0 1972Kortschnoj, Viktor vs Ree, Hans · IBM1-0 1972Kortschnoj, Viktor vs Malich, Burkhard · IBM1/2-1/2 1972Kortschnoj, Viktor vs Szabo, Laszlo · IBM1/2-1/2 1972Kortschnoj, Viktor vs Hartoch, Robert G · IBM1-0 1972Kortschnoj, Viktor vs Timman, Jan H · IBM1/2-1/2 1972Kortschnoj, Viktor vs Robatsch, Karl · IBM1-0 1972Langeweg, Kick vs Kortschnoj, Viktor · IBM0-1 1972Browne, Walter S vs Kortschnoj, Viktor · IBM1/2-1/2 1972Polugaevsky, Lev vs Kortschnoj, Viktor · IBM1/2-1/2 1972Uhlmann, Wolfgang vs Kortschnoj, Viktor · IBM1/2-1/2 1972Enklaar, Bertus F vs Kortschnoj, Viktor · IBM0-1 1972Ivkov, Borislav vs Kortschnoj, Viktor · IBM1/2-1/2 1972Donner, Jan Hein vs Kortschnoj, Viktor · IBM1/2-1/2 1972Polugaevsky, Lev vs Browne, Walter S · IBM1/2-1/2 1972Padevsky, Nikola vs Polugaevsky, Lev · IBM1/2-1/2 1972Polugaevsky, Lev vs Ivkov, Borislav · IBM1-0 1972Ljubojevic, Ljubomir vs Polugaevsky, Lev · IBM0-1 1972Polugaevsky, Lev vs Enklaar, Bertus F · IBM1-0 1972Polugaevsky, Lev vs Malich, Burkhard · IBM1-0 1972Polugaevsky, Lev vs Langeweg, Kick · IBM1-0 1972Polugaevsky, Lev vs Robatsch, Karl · IBM1-0 1972Polugaevsky, Lev vs Uhlmann, Wolfgang · IBM1-0 1972Ree, Hans vs Polugaevsky, Lev · IBM0-1 1972Szabo, Laszlo vs Polugaevsky, Lev · IBM1/2-1/2 1972Donner, Jan Hein vs Polugaevsky, Lev · IBM1/2-1/2 1972Hartoch, Robert G vs Polugaevsky, Lev · IBM0-1 1973Petrosian, Tigran V vs Szabo, Laszlo · IBM1-0 1973Quinteros, Miguel A vs Petrosian, Tigran V · IBM1/2-1/2 1973Petrosian, Tigran V vs Spassky, Boris V · IBM1/2-1/2 1973Enklaar, Bertus F vs Petrosian, Tigran V · IBM0-1 1973Petrosian, Tigran V vs Smejkal, Jan · IBM1-0 1973Donner, Jan Hein vs Petrosian, Tigran V · IBM1/2-1/2 1973Petrosian, Tigran V vs Ree, Hans · IBM1/2-1/2 1973Marovic, Drazen vs Petrosian, Tigran V · IBM1-0 1973Petrosian, Tigran V vs Andersson, Ulf · IBM1/2-1/2 1973Langeweg, Kick vs Petrosian, Tigran V · IBM0-1 1973Petrosian, Tigran V vs Planinec, Albin · IBM1-0 1973Timman, Jan H vs Petrosian, Tigran V · IBM1/2-1/2 1973Petrosian, Tigran V vs Ribli, Zoltan · IBM1/2-1/2 1973Kavalek, Lubomir vs Petrosian, Tigran V · IBM1/2-1/2 1973Petrosian, Tigran V vs Radulov, Ivan · IBM1-0 1973Ribli, Zoltan vs Spassky, Boris V · IBM1/2-1/2 1973Spassky, Boris V vs Kavalek, Lubomir · IBM1-0 1973Spassky, Boris V vs Szabo, Laszlo · IBM1/2-1/2 1973Quinteros, Miguel A vs Spassky, Boris V · IBM1/2-1/2 1973Radulov, Ivan vs Spassky, Boris V · IBM0-1 1973Spassky, Boris V vs Enklaar, Bertus F · IBM1/2-1/2 1973Smejkal, Jan vs Spassky, Boris V · IBM1/2-1/2 1973Spassky, Boris V vs Donner, Jan Hein · IBM0-1 1973Ree, Hans vs Spassky, Boris V · IBM1/2-1/2 1973Spassky, Boris V vs Marovic, Drazen · IBM1/2-1/2 1973Andersson, Ulf vs Spassky, Boris V · IBM1/2-1/2 1973Spassky, Boris V vs Langeweg, Kick · IBM1-0 1973Planinec, Albin vs Spassky, Boris V · IBM1/2-1/2 1973Spassky, Boris V vs Timman, Jan H · IBM1-0 1974Langeweg, Kick vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Ivkov, Borislav · IBM1/2-1/2 1974Timman, Jan H vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Jansa, Vlastimil · IBM1/2-1/2 1974Planinec, Albin vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Velimirovic, Dragoljub · IBM1/2-1/2 1974Ree, Hans vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Lombardy, William James · IBM1-0 1974Ribli, Zoltan vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Donner, Jan Hein · IBM1/2-1/2 1974Csom, Istvan vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Kaplan, Julio P · IBM1/2-1/2 1974Knaak, Rainer vs Geller, Efim P · IBM1-0 1974Sosonko, Gennadi vs Geller, Efim P · IBM1/2-1/2 1974Geller, Efim P vs Tukmakov, Vladimir B · IBM1-0 1976Ree, Hans vs Kortschnoj, Viktor · IBM1/2-1/2 1976Kortschnoj, Viktor vs Velimirovic, Dragoljub · IBM1-0 1976Farago, Ivan vs Kortschnoj, Viktor · IBM1/2-1/2 1976Kortschnoj, Viktor vs Sax, Gyula · IBM1/2-1/2 1976Sigurjonsson, Gudmundur vs Kortschnoj, Viktor · IBM1/2-1/2 1976Kortschnoj, Viktor vs Donner, Jan Hein · IBM1-0 1976Langeweg, Kick vs Kortschnoj, Viktor · IBM0-1 1976Kortschnoj, Viktor vs Szabo, Laszlo · IBM1/2-1/2 1976Kurajica, Bojan vs Kortschnoj, Viktor · IBM1/2-1/2 1976Kortschnoj, Viktor vs Ligterink, Gert · IBM1-0 1976Olafsson, Fridrik vs Kortschnoj, Viktor · IBM1-0 1976Kortschnoj, Viktor vs Bohm, Hans · IBM1-0 1976Gipslis, Aivars vs Kortschnoj, Viktor · IBM1/2-1/2 1976Kortschnoj, Viktor vs Miles, Anthony J · IBM1/2-1/2 1976Ivkov, Borislav vs Kortschnoj, Viktor · IBM1/2-1/2 1980Karpov, Anatoly vs Larsen, Bent · IBM1-0 1980Dolmatov, Sergey vs Karpov, Anatoly · IBM1/2-1/2 1980Karpov, Anatoly vs Hort, Vlastimil · IBM1-0 1980Karpov, Anatoly vs Dolmatov, Sergey · IBM1-0 1980Hort, Vlastimil vs Karpov, Anatoly · IBM1/2-1/2 1980Karpov, Anatoly vs Ribli, Zoltan · IBM1-0 1980Karpov, Anatoly vs Sosonko, Gennadi · IBM1/2-1/2 1980Karpov, Anatoly vs Timman, Jan H · IBM1/2-1/2 1980Karpov, Anatoly vs Van der Wiel, John TH · IBM1-0 1980Van der Wiel, John TH vs Karpov, Anatoly · IBM0-1 1980Ribli, Zoltan vs Karpov, Anatoly · IBM1-0 1980Larsen, Bent vs Karpov, Anatoly · IBM0-1 1980Sosonko, Gennadi vs Karpov, Anatoly · IBM1/2-1/2 1980Timman, Jan H vs Karpov, Anatoly · IBM1/2-1/2 1980Hort, Vlastimil vs Larsen, Bent · IBM1-0 1980Dolmatov, Sergey vs Larsen, Bent · IBM1-0 1980Ribli, Zoltan vs Larsen, Bent · IBM1-0 1980Larsen, Bent vs Dolmatov, Sergey · IBM0-1 1980Van der Wiel, John TH vs Larsen, Bent · IBM1-0 1980Larsen, Bent vs Hort, Vlastimil · IBM1/2-1/2 1980Larsen, Bent vs Ribli, Zoltan · IBM1-0 1980Larsen, Bent vs Sosonko, Gennadi · IBM1/2-1/2 1980Larsen, Bent vs Timman, Jan H · IBM0-1 1980Larsen, Bent vs Van der Wiel, John TH · IBM1-0 1980Sosonko, Gennadi vs Larsen, Bent · IBM1-0 1980Timman, Jan H vs Larsen, Bent · IBM1/2-1/2