[Event "URS-ch38 Final"]
[Site "Riga"]
[Date "1970.12.20"]
[Round "17"]
[White "Antoshin, Vladimir S"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 d6 5. Bg2 Bg7 6. Nc3 O-O 7. e4 a6 8. a4 e6 9. Nge2 exd5 10. cxd5 Nbd7 11. O-O Re8 12. h3 Rb8 13. g4 b5 14. axb5 axb5 15. Ng3 Ne5 16. g5 Nfd7 17. f4 Nc4 18. e5 dxe5 19. f5 Nd6 20. Nce4 Nxe4 21. Nxe4 c4 22. Qf3 gxf5 23. Qxf5 Rf8 24. Be3 Nc5 1/2-1/2