1.Rxc5!	Rxc5
2.Qd4	Qf8
Now 3.Qxc5 Nxd5, so...
3.Nf6+!	Kh8
4.Qe4
And Black resigned, for 4... gxf6 5.Bxf6+, and it's all over
Alburt-Sveshnikov (1974)