[Event "Zuerich"]
[Site "Zuerich"]
[Date "1959.06.03"]
[Round "12"]
[White "Blau, Max"]
[Black "Kupper, Josef"]
[Result "1/2-1/2"]

1. Nf3 c5 2. c4 g6 3. e3 Bg7 4. d4 Nf6 5. Nc3 O-O 6. d5 d6 7. Be2 Na6 8. O-O Nc7 9. e4 a6 10. Re1 Rb8 11. a4 Bd7 12. a5 b6 13. axb6 Rxb6 14. h3 Qb8 15. e5 Nfe8 16. Bf1 Rb4 17. Ne4 Bf5 18. Ng3 Bd7 19. Ra3 Rb6 20. b3 e6 21. Be3 exd5 22. exd6 Nxd6 23. Bxc5 Rc6 24. b4 Be6 25. Nd4 Bxd4 26. Qxd4 Rd8 27. Qe5 Nde8 28. cxd5 Rxd5 29. Qf4 Qd8 30. Rf3 Qd7 31. Bc4 Rd1 32. Rxd1 Qxd1+ 33. Kh2 Bxc4 34. Qxc4 Qd5 35. Qh4 Qd7 36. Ne4 Ne6 37. Ng5 Nxg5 38. Qxg5 Ng7 39. Qe3 Ne6 40. Qe5 Qc7 41. Qxc7 Rxc7 1/2-1/2