[Event "Reggio Emilia-14 1971/72"]
[Site "Reggio Emilia"]
[Date "1971.12.30"]
[Round "4"]
[White "Klein, Manfred"]
[Black "Richter, Yosef"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Nd5 Rfe8 14. Qd3 Bxd5 15. exd5 Nd7 16. Bxg7 Kxg7 17. Rae1 Qc5+ 18. Kh2 b5 19. Re2 Nf6 1/2-1/2