[Event "URS-ch20 Final"]
[Site "Moscow"]
[Date "1952.12.03"]
[Round "4"]
[White "Konstantinopolsky, Alexander Markovich"]
[Black "Boleslavsky, Isaak"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Be2 Ne8 8. Bxe7 Qxe7 9. O-O c6 10. Qc2 Nef6 11. Rad1 Re8 12. dxe5 dxe5 13. Rd2 Nf8 14. h3 Ng6 15. Rfd1 Bd7 16. Bd3 Rad8 17. Bf5 Bxf5 18. Qxf5 Rxd2 19. Rxd2 Qb4 20. Ne4 Nxe4 21. Qxe4 f6 22. b3 Qe7 23. Qf5 Nf8 24. Kf1 Rd8 25. Rxd8 Qxd8 1/2-1/2