[Event "URS-ch41 Final"]
[Site "Moscow"]
[Date "1973.10.24"]
[Round "16"]
[White "Petrosian, Tigran V"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6 8. Nf3 cxd5 9. e3 O-O 10. Be2 Nc6 11. O-O e6 12. Rc1 Qe7 13. Na4 Rd8 14. a3 e5 15. Bb5 e4 16. Nd2 Bd7 17. Rc5 a6 18. Be2 Nxd4 19. exd4 Bxd4 20. Rc7 Qg5 21. Nxe4 Qe5 22. Ng5 Qxc7 23. Qxd4 Bxa4 24. Qxa4 Qe7 25. Qh4 f6 26. Nxh7 Qxh7 27. Qxf6 Qg7 28. Qe6+ Qf7 29. Qg4 Rd6 30. Bd3 Rf8 31. g3 Qf3 32. Qb4 Re6 33. Qd2 Rfe8 34. h4 Kg7 35. Rc1 1/2-1/2