[Event "Monte Carlo"] [Site "Monte Carlo"] [Date "1968.??.??"] [Round "3"] [White "Zinser, Sylvain"] [Black "Smyslov, Vassily"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "E53"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 d5 7. O-O Nbd7 8. a3 Ba5 9. Bd2 Bc7 10. b3 dxc4 11. bxc4 cxd4 12. exd4 e5 13. d5 Nc5 14. Be2 a6 15. Be3 Qd6 16. Nd2 e4 17. g3 Re8 18. Nb3 Nxb3 19. Qxb3 Qd7 20. Rfe1 Qh3 21. Bf1 Qh5 22. Bd4 Be5 23. Ne2 b5 24. cxb5 axb5 25. Bxe5 Ng4 26. h3 Nxe5 27. Nd4 Bxh3 28. Be2 Bg4 29. Qe3 f5 30. Rab1 Bxe2 31. Qxe2 Ng4 32. f4 exf3 33. Qxf3 Qh2+ 34. Kf1 Qd2 0-1

[Event "Venice"] [Site "Venice"] [Date "1967.??.??"] [Round "13"] [White "Petrosian, Tigran V"] [Black "Zinser, Sylvain"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "D36"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. O-O O-O 12. Rae1 Nh5 13. Bxe7 Qxe7 14. f3 Qd8 15. g4 Nhg7 16. Ng3 Qh4 17. Qg2 Kh8 18. Kh1 Bd7 19. Nge2 f5 20. gxf5 Nxf5 21. Bxf5 gxf5 22. Qg3 Qf6 23. Qd6 Rad8 24. Nf4 Ng7 25. Qa3 a6 26. Qb4 Bc8 27. Nce2 Qd6 28. Qd2 b6 29. b4 Rf7 30. Rg1 Re8 31. Nd3 Rfe7 32. Nef4 Qh6 33. a4 Be6 34. Rg3 Bf7 35. Ne5 c5 36. bxc5 bxc5 37. Nxf7+ Rxf7 38. dxc5 Qf6 39. Reg1 Rd8 40. Qg2 1-0