[Event "URS-chT Republics 09th Group3"]
[Site "Moscow"]
[Date "1963.08.11"]
[Round "5(1)"]
[White "Keres, Paul"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
1. c4 c5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. d4 cxd4 7. Nxd4 Ndb4 8. Nxc6 Qxd1+ 9. Kxd1 Nxc6 10. Be3 Bd7 11. Nc3 e6 12. Rc1 Be7 13. Kc2 O-O 14. Rhd1 Rfd8 15. Kb1 Na5 16. Ne4 Bb5 17. Rxd8+ Rxd8 18. Bc5 Kf8 19. Bxe7+ Kxe7 20. Rc5 a6 21. Nc3 Bc6 1/2-1/2