[Event "Moscow olm prel"] [Site "Moscow"] [Date "1956.??.??"] [Round "3"] [White "Lorson, Gerhard"] [Black "Smyslov, Vassily"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "A21"] 1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 c6 5. d4 Nf6 6. e3 Be7 7. Nge2 O-O 8. O-O Na6 9. a3 e4 10. b4 d5 11. cxd5 cxd5 12. Qb3 Nc7 13. b5 Be6 14. a4 Bf7 15. Ba3 Bxa3 16. Qxa3 Nce8 17. Nb1 Nd6 18. Nd2 a6 19. Qb4 a5 20. Qa3 Rc8 21. Rfc1 Nc4 22. Nxc4 dxc4 23. Nc3 h5 24. h4 Kh7 25. Bh3 Qd7 26. Kf1 b6 27. Ke2 Be6 28. Bg2 Rfd8 29. Rh1 Qf7 30. Qc1 Rd6 31. Bh3 Qg6 32. Rg1 Qh6 33. Rh1 Kg8 34. Ke1 Kf7 35. Ke2 Rcd8 36. Ke1 g6 37. Ke2 R6d7 38. Ke1 Qf8 39. Rb1 Qd6 40. Ke2 Rc7 41. Ke1 1/2-1/2

[Event "Amsterdam olm"] [Site "Amsterdam"] [Date "1954.??.??"] [Round "?"] [White "Gligoric, Svetozar"] [Black "Lorson, Gerhard"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "E41"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 b6 6. Ne2 O-O 7. O-O Bxc3 8. bxc3 Bb7 9. f3 d6 10. e4 Nbd7 11. Ng3 Ne8 12. Qe2 e5 13. Nf5 Kh8 14. Be3 g6 15. Ng3 Ng7 16. f4 f6 17. fxe5 dxe5 18. d5 Qe7 19. Bh6 Rf7 20. Qc2 Ne8 21. Be2 Nf8 22. a4 Bc8 23. a5 Rb8 24. axb6 axb6 25. Qa4 Nd6 26. Rae1 Kg8 27. Qc2 Ba6 28. Qa4 Bc8 29. Rf2 Bd7 30. Qd1 Ra8 31. Qb1 Ra6 32. Bd3 Bc8 33. Ref1 Qd8 34. Qb3 Bd7 35. Qb1 Bc8 36. Qb3 Bd7 37. Qb1 Bc8 1/2-1/2