[Event "Olympiad-15 Final C"]
[Site "Varna"]
[Date "1962.10.04"]
[Round "7"]
[White "Aaron, Manuel"]
[Black "Karastoichev, Emil Stefanov"]
[Result "1/2-1/2"]
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nc5 11. Nd2 a5 12. O-O Nfxe4 13. Ndxe4 Nxe4 14. Nxe4 f5 15. Nc3 f4 16. Bg4 fxg3 17. hxg3 Bf5 18. Bxf5 Rxf5 19. Qh5 Qe8 20. Qxe8+ Rxe8 21. Ne4 h5 22. Rfd1 b6 23. Rd3 Kh7 24. Rf3 Kg6 25. Rxf5 Kxf5 26. f3 Rh8 27. Kf2 g4 28. Rh1 Bf6 29. Nxf6 Kxf6 30. fxg4 Kg5 31. gxh5 Rxh5 32. Rf1 Kg4 33. Ke3 Rf5 34. Rf3 Kg5 35. Ke4 Rf6 36. b3 Kg6 37. a3 Kg7 38. b4 axb4 39. axb4 Rg6 40. c5 bxc5 41. bxc5 Rg5 42. cxd6 cxd6 43. Ra3 Rg6 44. Ra7+ Kf6 45. Rd7 Kg5 46. Re7 Kf6 1/2-1/2