Ulf Andersson vs Tigran Petrosian — Banja Luka 1979, Round 3

-- Stockfish 19

-- Engine disabled.

1. c4 Nf6

2. Nf3 c6

3. Nc3 d5

4. cxd5 cxd5

5. d4 Nc6

6. Bf4 Qb6

7. Na4 Qa5+

8. Bd2 Qd8

9. e3 e6

10. Bd3 Bd6

11. Rc1 O-O

12. O-O Qe7

13. Nc3

1/2-1/2

[Event "Banja Luka"]
[Site "Banja Luka"]
[Date "1979.04.13"]
[Round "3"]
[White "Andersson, Ulf"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2610"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bf4 Qb6 7. Na4 Qa5+ 8. Bd2 Qd8 9. e3 e6 10. Bd3 Bd6 11. Rc1 O-O 12. O-O Qe7 13. Nc3 1/2-1/2