Huebner, Robert – Petrosian, Tigran V

This quarter‐final match played between Tigran Petrosian of the Soviet Union, a previous title holder, and Robert Hubner of West Germany, a relative rookie in Seville, Spain in 1971.

Tigran Petrosian (2635) playing black defeated Robert Hubner (2585) with opening code Robatsch Modern & Pterodactyl Defence.

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Date: 1971.??.??
Location: Biel
Tournament: Biel Interzonal
Round:
Opening: B06 Robatsch Modern & Pterodactyl Defence
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Published on: September 12, 2020

[Event "Biel Interzonal"] [Site "Biel"] [Date "1976.??.??"] [Round "18"] [White "Huebner, Robert"] [Black "Petrosian, Tigran V"] [Result "0-1"] [WhiteElo "2585"] [BlackElo "2635"] [ECO "B06"] 1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Bc4 e6 5.Bb3 Ne7 6.O-O O-O 7.c3 b6 8.Nbd2 Nbc6 9.Re1 Na5 10.Bc2 c5 11.Nf1 Nac6 12.Be3 Qc7 13.Rc1 e5 14.h3 Nd8 15.N3h2 Bb7 16.Ng3 exd4 17.cxd4 Ne6 18.Bb3 d5 19.e5 Nc6 20.Ng4 Rfd8 21.dxc5 bxc5 22.Bxc5 Nxc5 23.Rxc5 Qe7 24.Qc1 Rac8 25.Nf6+ Kh8 26.Nxd5 Qf8 27.Qe3 Nxe5 28.Rxc8 Rxc8 29.Qxa7 Bxd5 30.Bxd5 Qb4 31.Re2 f5 32.Qb7 Rc1+ 33.Kh2 Qf8 34.f4 Nd3 35.Qb5 Bd4 36.Nh1 Qd6 37.g3 Nxf4 38.Qe8+ Kg7 39.Re7+ Kh6 40.Nf2 Bxf2 41.Rxh7+ Kg5 0-1