Dee ihe na-aga n'ihu maka paragraf a - Mmeri ya n'asọmpi gụnyere tie mbụ (+6−0=9) na Boris Spassky na Chigorin Memorial na Sochi 1965, nke mbụ na Maribor 1967 n'ihu Samuel Reshevsky, nke mbụ na Krems, na nke mbụ na Amsterdam 1980 jikọtara ya na Hans Ree. N'afọ 1950, Unzicker keere Miguel Najdorf ihe nrite maka akara kacha mma (+9−1=4) maka arụmọrụ ya na bọọdụ mbụ maka ndị otu West German na Dubrovnik Chess Olympiad. Na 1964 na Tel Aviv
Chess Olympiad Unzicker nwetara akara 13.5 na-egwu egwuregwu mbụ maka ndị otu West German nke meriri ọla nchara n'ike nke mmeri 3: 1 otu egwuregwu na Soviet Union. Unzicker kekwara ebe nke anọ (+2−1=14) na Lajos Portisch na 1966 Piatigorsky Cup na Santa Monica, California. Naanị Boris Spassky, Bobby Fischer, na Bent Larsen gwụrụ n'ihu Unzicker. Unzicker tinyere n'ihu onye mmeri ụwa Tigran Petrosian, Samuel Reshevsky, Miguel Najdorf, Borislav Ivkov, na Hein Donner. Na Hastings 1969<unk>70, Unzicker kwụsịrị nke abụọ (+4−0=5) mgbe Lajos Portisch na n'ihu Svetozar Gligorić na onye bụbu onye mmeri ụwa Vasily Smyslov. Unzicker gbara onye nke abụọ (+3−2=7) na Viktor Korchnoi na South Africa 1979. Onye ọka ikpe lara ezumike nká, ọ ka na-egwu chess dị ka mbadamba mbụ na klọb klọb "Tarrasch Munich".