[Event "URS-ch25 Semifinal"]
[Site "Kiev"]
[Date "1957.11.11"]
[Round "1"]
[White "Petrosian, Tigran V"]
[Black "Mikenas, Vladas Ivanovich"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Nde7 7. Bg2 Nf5 8. O-O Be7 9.
a3 O-O 10. b4 Be6 11. Bb2 f6 12. Nd2 Rb8 13. Qa4 a6 14. Rac1 Nfd4 15. e3 Nb3 16. Nxb3 b5
17. Qxa6 Rb6 18. Qxb6 cxb6 19. Bxc6 Bxb3 20. Bxb5 Qa8 21. e4 Rd8 22. Nd5 Bxd5 23. exd5 Kf8
24. Bc6 Qc8 25. Rc4 Qf5 26. Re4 Bd6 27. Rfe1 Kg8 28. d4 Rf8 29. R1e2 Rf7 30. Kg2 h5 31. h3
g5 32. Be8 Rh7 33. dxe5 fxe5 34. Bxh5 Rxh5 35. g4 Qf7 36. gxh5 Qxh5 37. Kh2 Qf7 38. Bxe5
Bxe5+ 39. Rxe5 Qf4+ 40. Kg2 Qh4 41. R2e4 Qh5 1-0