[Event "Toronto CC-ch 1969-70"]
[Site "Toronto"]
[Date "1969.11.14"]
[Round "3"]
[White "Sarosy, Zoltan L"]
[Black "Leder, L."]
[Result "0-1"]
[ECO "A65"]
[PlyCount "126"]
[EventDate "1969.10.24"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 a6 10. a4 Re8 11. Ng3 Nbd7 12. f4 Qc7 13. Be3 c4 14. Bc2 Nc5 15. h3 Rb8 16. Bd4 b5 17. axb5 axb5 18. e5 Nfd7 19. Nge4 dxe5 20. fxe5 Bxe5 21. Ng5 f6 22. Ne6 Nxe6 23. dxe6 Rxe6 24. Nd5 Bxd4+ 25. Qxd4 Qe5 26. Qxe5 fxe5 27. Ra7 Bb7 28. Nc7 Re7 29. b3 Nc5 30. Nd5 Rf7 31. Rxf7 Kxf7 32. bxc4 bxc4 33. Nb6 c3 34. Nd5 Ra8 35. Rxa8 Bxa8 36. Nxc3 Ke6 37. Kf2 e4 38. Ke3 Ke5 39. g3 g5 40. g4 h6 41. Ne2 Bc6 42. Ng3 Nd3 43. Nf5 Ne1 44. Bd1 Ng2+ 45. Kf2 Nf4 46. Kg3 h5 47. h4 hxg4 48. Bxg4 Bd7 49. Ne3 gxh4+ 50. Kxh4 Bb5 51. Kg3 Nd3 52. Bh5 Kd4 53. Nf5+ Kc3 54. Ne3 Kd2 55. Nf1+ Ke1 56. Ne3 Nf2 57. Kf4 Bd3 58. Ng4 Nxg4 59. Bxg4 Kd2 60. Bh5 e3 61. Bg4 Be2 62. Bd7 Bh5 63. Bb5 Bg6 0-1

[Event "Quebec op"]
[Site "Montreal"]
[Date "1965.??.??"]
[Round "3"]
[White "Leder, L."]
[Black "Coudari, Camille"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "71"]
[EventDate "1965.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 e4 10. dxc6 exf3 11. d4 Bd6 12. g3 Bg4 13. Qd3 Re8 14. Be3 Bh5 15. Nd2 Qc8 16. Bg5 Qh3 17. Qf1 Qf5 18. Bxf6 Qxf6 19. Rxe8+ Rxe8 20. Re1 Re2 21. Ne4 Qe7 22. Bd5 Bg6 23. Rxe2 fxe2 24. Qxe2 Kf8 25. Qf3 Bxe4 26. Bxe4 g6 27. Kg2 Kg7 28. Qd3 Qe6 29. d5 Qf6 30. Qe2 a5 31. f4 g5 32. fxg5 Qxg5 33. Qd3 Bc5 34. b4 axb4 35. cxb4 Bxb4 36. Qd4+ 0-1

