[Event "Candidates qf Polugaevsy-Mecking +1-0"]
[Site "Luzern"]
[Date "1977.03.??"]
[Round "10"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2620"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. d4 Ne4 8. Bd2 Bf6 9. Qc2 Nxd2 10. Qxd2 d6 11. e4 Nd7 12. d5 Ne5 13. b3 Nxf3+ 14. Bxf3 g6 15. Bg2 Bg7 16. Rac1 Qe7 17. f4 c6 18. Rfe1 Rad8 19. Rcd1 Rfe8 20. Kh1 Qc7 21. Re3 exd5 22. cxd5 c5 23. a4 a6 24. h3 Qd7 25. Ne2 f5 26. Nc3 Bd4 27. Re2 Qg7 28. Nb1 fxe4 29. Rxe4 Rxe4 30. Bxe4 Re8 31. Qg2 Qe7 32. Nd2 Be3 33. Bf3 Bxd2 34. Rxd2 Qe1+ 35. Kh2 Re3 36. Re2 Qc3 37. Bg4 Qxb3 38. Be6+ Kg7 39. Rxe3 Qxe3 40. Qb2+ Qd4 41. Qxb6 Qd2+ 42. Kg1 Qe1+ 43. Kh2 Qf2+ 44. Kh1 Qe1+ 1/2-1/2