26th USSR Championship — Tbilisi 1959ROUND 17
[Event "URS-ch26 Final"]
[Site "Tbilisi"]
[Date "1959.02.07"]
[Round "17"]
[White "Spassky, Boris Vasilievich"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 Be7 5. cxd5 exd5 6. Bg5 c6 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. h4 O-O 12. Bh6 Re8 13. h5 Ne4 14. hxg6 hxg6 15. Kf1 Bf8 16. Bxf8 Kxf8 17. g3 Kg7 18. Kg2 Qe7 19. Rh4 Rh8 20. Rah1 Rxh4 21. Rxh4 Rh8 22. Rxh8 Kxh8 23. Nd2 Ndf6 24. Ndxe4 Nxe4 25. Nxe4 dxe4 1/2-1/2