[Event "URS-ch50 Final"]
[Site "Moscow"]
[Date "1983.04.07"]
[Round "4"]
[White "Geller, Efim P"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2605"]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nd4 Qd7 11. N2f3 Bd6 12. Bg5 Nfe4 13. Be3 O-O 14. Qe2 a6 15. Rad1 Rfe8 16. c3 1/2-1/2