[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.21"]
[Round "17"]
[White "Shagalovich, Abo I"]
[Black "Gipslis, Aivars P"]
[Result "1/2-1/2"]

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. Be2 h6 10. Bh4 b5 11. Nxc6 Bxc6 12. Qe3 b4 13. Bxf6 Qxf6 14. Nd5 Bxd5 15. exd5 Be7 16. dxe6 Qxe6 17. Qxe6 fxe6 18. Rhe1 Bg5+ 19. Kb1 Ke7 1/2-1/2