Amateur

(A) 1.RxN exR 2.Nxf6++ Kf8 3.Qb4+ Kg7 4.Qd4! Kg6 (If 4. ... Kf8 then 5.Nxd5 winning a Rook with a check) 5.Bd3+ Bf5 6.Nxd5 Qd8 7.Nf4+ Kh7 (If 7. ... Kg5 then 8.h4+ mate) 8.BxB+ Kg8 9.QxQ+ RxQ 10.Kc1 with a winning endgame. 
 
(B) 1.c4 bxc4 2.Bxc4 Nb6 3.Nxf6+ Ke7 4.Qh4! QxB 5.Nxd5++ Kf8 6.Qe7+ Kg7 7.NxN Qe4+ 8.Ka1 Bc6 9.NxR BxR 10.Rhe1 etc. White should win.

Amateur

..Lol!! thats tooo hard. If it was a fast game I mightve thought of chances with Qc2. 
 
One is probably to take the e6 pawn away because Black King and White Queen are on the same line. I have no idea how the other move should start. 
So... 
one possibility: 
after Rxd5. 
 
IF 
1. Rxd5, exd5 
2. Nxf6+, Kf8(opponent didnt see Kd8 hahahaha) 
 
THEN 
3. Qb4+, Kg7 
4. Qd4, Qc6 
5. Nh5+, Kf8 
6. Qxh8+...etc 
is clearly winning. 
It doesnt look so hard if black played Kf8. 
 
ELSE IF 
1. Rxd5, exd5 
2. Nxf6+, Kd8 
3. Nxd5, ...etc 
I dont know...  
white has N+R+B+Q 
Black has R+R+B+Q 
just one pawn advantage?  
Idk if thats winning(for me ), but Rxd5 was obviously better than Qc2..  

Amateur

//i meant Qf2 not Qc2// 

Amateur

Ahaaa...! I have an idea...!  
 
FOR (3. Qb4+, Kg7) 
4. Nh5+, ... 
Looks better than Qd4 because... 
Idk, if you see the only 3 choices for black Kg6, Kg8 and Kh7: 
 
IF  
4. Nh5+, Kg6  
5. Bd3+, Kxh5 
6. Qe7, Raf8 
I was thinking of 7.g3 but black's Bg4 ruined it. So, to prevent Bg4, Qe7 looks safer. Then, i realised Qxf7+ also has a forced mate...black has to defend that. Means...a perfect chance for g4+!! 
 
ELSE IF 
4. Nh5+, Kg8  
5. Qd4, ...etc 
almost similar to the 4. Qd4 above. 
but it looks easier for white. (...i guess ) 
 
ELSE IF 
4. Nh5+, Kh7 
5. Bd3+, Kg8 
6. Qd4, ... 
looks promising for white. 
Right? (or wrong )

Amateur

Ahaaa...! I have a better idea(i think)  
FOR (3. Qb4+, Kg7) 
4. Nh5+, ... 
Looks better than Qd4 because... 
if you see the only 3 choices for black Kg6, Kg8 and Kh7: 
 
IF  
4. Nh5+, Kg6  
5. Bd3+, Kxh5 
6. Qe7, Raf8 
I was thinking of 6.g3 but black's Bg4 ruined it. 
So Qe7 looks safer. 
 
ELSE IF 
4. Nh5+, Kg8  
5. Qd4, ...etc 
almost similar to the 4.Qd4 above. 
but it looks easier for white. (...for me ) 
 
ELSE IF 
4. Nh5+, Kh7 
5. Bd3+, Kg8 
6. Qd4... 
looks promising. 
 

Amateur

Okay Black King moved to d8 after 2.Nxf6++ Shall we harass him to the brink of disaster until White's a Pawn up in a favourable ending?  
1.RxN exR 2.Nxf6++ Kd8 3.Qh4! Kc8 4.Qd4 Kb7 5.Nxd5 Qd6 6.Be2 Be6 7.Bf3 Rad8 8.Ne7+ Kb8 (If 8. ... Kc7 then 9.Qa7+ mate ) 9.Nc6+ QxN 10.QxR+ RxQ 11.BxQ etc

Amateur

...FOR(2.Nf6+,Kd 
Black moves the Rook on h8 to a safe square d8, without playing Kb7.  
Sooooo... 
 
say Black wants to save the Rook and prepare to Pin the Knight after Nxd5.  
meaning: 
1.RxN exR  
2.Nxf6++ Kd8 
3.Qh4! Kc8  
4.Qd4 Rd8 (looks better than Rf 
5.Nxd5, Bc6 or Be6 (Pinning Knight on d5) 
6.  

Amateur

f 4. ... Rd8 my analysis runs as follows: 
1.RxN exR 
2.Nxf6++ Kd8 
3.Nh4! Kc8 
4.Qd4 Rd8 
5.Nxd5 Qd6 
6.Be2 Bc6 
7.Bf3 BxN 
8.Rd1 Qc6 (or Qe6) 
9.BxB and the Bishop becomes a tower of strength. What do you think?

Amateur

Correction 
3.Qh4 not 3.Nh4

Amateur

okey.. 
Wait! LOL!!! 
1.RxN exR  
2.Nxf6++ Kd8  
3.Nh4! Kc8  
4.Qd4??? 
... 
... 
I thought The Queen was in e1