[Event "Riga International"]
[Site "Riga"]
[Date "1959.12.17"]
[Round "10"]
[White "Tal, Mihail"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a5
10. Nd2 c6 11. O-O g5 12. Bg3 cxd5 13. cxd5 Nc5 14. Rc1 Bd7 15. f3 b5 16. Bf2 Rb8 17. Nb3
Na6 18. a3 Nh5 19. Nd2 Nf4 20. a4 Nxe2+ 21. Qxe2 Nc7 22. b3 bxa4 23. bxa4 Bc8 24. Nc4 Ba6
25. Qa2 Rb4 26. Nxa5 Bxf1 27. Nc6 Bc4 28. Qd2 Qd7 29. Nxb4 Ne8 30. Nd1 1-0