
“The great Danish original”
Being the strongest Western player of the 1960s–70s after Fischer, and the Larsen Opening (1.b3)
Jørgen Bent Larsen (4 March 1935 – 9 September 2010) was a Danish grandmaster and author, born in Tilsted near Thisted. For much of the 1960s and 1970s he was the strongest non-Soviet player in the world after Bobby Fischer, and at his peak in 1971 he was ranked world No. 3, behind only Fischer and Boris Spassky.
Larsen earned the grandmaster title in 1956 with a gold-medal performance on top board at the Moscow Olympiad, where he drew with World Champion Mikhail Botvinnik. A six-time Danish Champion, he qualified as a Candidate for the World Championship on four occasions, reaching the semifinal three times.
His most famous match defeats were at the hands of the very best: he lost his 1965 Candidates semifinal to Mikhail Tal, and in 1971 he was famously crushed 6–0 by Bobby Fischer in their Candidates match — one of the most one-sided results in elite chess history, though it says as much about Fischer's astonishing form as about Larsen.
Larsen was celebrated for his imaginative, unorthodox and deeply original style. He delighted in offbeat openings, most famously the flank opening 1.b3, which became so associated with him that it is known as the Larsen Opening (or Nimzo-Larsen Attack). He also favoured Bird's Opening (1.f4) and the English.
A gifted and witty writer, Larsen wrote widely on chess and was admired for his fighting spirit and refusal to take the safe, drawish path. He suffered from diabetes in later life and died in Buenos Aires in 2010 following a cerebral haemorrhage.
Larsen was an imaginative, combative original who shunned theory and the well-trodden path. He sought unbalanced, double-edged positions from unorthodox openings, played boldly for the win, and trusted his own judgement over received wisdom.












Biographical summary compiled by BetterChess. BetterChess is a practice tool — we make no guarantee you'll reach 1800 or any rating.