[Event "Sverdlovsk"]
[Round "12"]
[Site "Sverdlovsk"]
[Date "1943"]
[White "Konstantinopolsky, Alexander C"]
[Black "Boleslavsky, Isaak"]
[Result "1/2-1/2"]
[ECO "B33"]
[Opening "Sicilian, Sveshnikov (Lasker-Pelikan) Variation"]
 1. e4   c5
 2. Nf3  Nc6
 3. d4   cxd4
 4. Nxd4 Nf6
 5. Nc3  d6
 6. Bg5  e6
 7. Qd2  a6
 8. O-O-O Bd7
 9. f4   h6
10. Bh4  Nxe4
11. Nxe4 Qxh4
12. Nf3  Qe7
13. Nxd6+ Qxd6
14. Qxd6 Bxd6
15. Rxd6 Ke7
16. Rd2  Rhd8
17. Be2  Be8
18. a3   Rxd2
19. Kxd2 Rd8+
20. Ke3  Kf6
21. Rd1  Rxd1
22. Bxd1 e5
23. fxe5+ Nxe5
24. Kd4  Ng6
25. Kc5  Bc6
26. g3   Ne5
27. Nd4  Be4
28. Nb3  Ke6
29. Na5  Nd7+
30. Kd4  f5
31. c4   b6
32. Nb3  g5
33. Nd2  Bg2
1/2-1/2