Ulf Andersson vs Lajos Portisch — Szirak 1987 Interzonal, Round 4

-- Stockfish 19

-- Engine disabled.

1. Nf3 c5

2. c4 Nf6

3. g3 b6

4. Bg2 Bb7

5. O-O e6

6. Nc3 Be7

7. b3 d5

8. cxd5 Nxd5

9. Bb2 O-O

10. d4 Na6

11. Nxd5 Bxd5

12. Rc1 Rc8

13. dxc5 Rxc5

14. Rxc5 Nxc5

15. Qa1 f6

16. Rd1 Qa8

17. Ne1 Bxg2

18. Nxg2 Qe4

19. Ne3 Qb7

1/2-1/2

[Event "Interzonal-14b"]
[Site "Szirak"]
[Date "1987.??.??"]
[Round "4"]
[White "Andersson, Ulf"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2615"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3 d5 8. cxd5 Nxd5 9. Bb2 O-O 10. d4 Na6 11. Nxd5 Bxd5 12. Rc1 Rc8 13. dxc5 Rxc5 14. Rxc5 Nxc5 15. Qa1 f6 16. Rd1 Qa8 17. Ne1 Bxg2 18. Nxg2 Qe4 19. Ne3 Qb7 1/2-1/2