[Event "URS-chT Republics 12th Group1"]
[Site "Moscow"]
[Date "1972.03.05"]
[Round "4"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Rytov, Boris"]
[Result "1-0"]
[WhiteElo "2640"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Nge2 b6 7. Bg5 c5 8. Qd2 Nc6 9. d5 Na5
10. Ng3 a6 11. Rb1 Bd7 12. b3 Qc7 13. Be2 Rfb8 14. a4 b5 15. axb5 axb5 16. Nxb5 Bxb5 17.
cxb5 c4 18. bxc4 Nxc4 19. Bxc4 Qxc4 20. Rb4 Qc7 21. O-O Nd7 22. Ne2 Ra3 23. Nd4 Qc5 24.
Rc1 Bxd4+ 25. Rxd4 Qxb5 26. Bxe7 Qb6 27. Qf2 Re8 28. Bg5 Ne5 29. Rcd1 Rea8 30. h3 Qb3 31.
Kh2 Ra2 32. R1d2 Nc4 33. Re2 Rxe2 34. Qxe2 Ne5 35. Rd2 Kg7 36. Rb2 Qc3 37. Rc2 Qd4 38. Be3
Qa4 39. Qd2 h5 40. Bd4 Kf8 41. Rc7 1-0