Amateur

After pondering on the dynamic position for quite a long time,it looks like the following continuation would at least cause a continuing headache for Black.  
1.g6 Nf6 
2.gxf7+ Kxf7 
3.Qg6+ Kg8 
4.Gh6 Qc7 (If 4. ... Re7 5.Ra8+) 
5.Ra6 Rf8 
6.Gg5 Ncd5 
7.Bd5+ NxB 
8.f6 Qf7 
9.Qxg7+ (Not 9.fxg7 Qxf2+ 10.Kh1 Qf1+ mate) QxQ 
10.fxQ Rc8 (If 10. ... Kxg7 11.Gh6+) 
11.Rd6 Nb4 
12.Gh6 Nxd3 
13.Rf6 and the threat of Rf8 is decisive. 
This is, of course, as an amateur saw it

Master

What about 1. Bxc3! (deviating the Nd5), Nxc3 2. g6! (with a similar idea than in aAmateurґs line)? 2..., fxg6 is forced (Something "active, like 2..., c4 fails, due to 3. gxf7+) 3. fxg6 and the black king is too exposed (Qh5 is cooming).

Amateur

Mr. Pineda, how would White proceed after Black defended as follows? 
1.BxNc3 NxB 2.g6 Qf6 3.Qh5 fxg6 4.fxg6 Qe6 
5.Qh7+ Kf8 6.Qh8+ Qg8