"Well, I agree your line is more sadis... er, creative. "
But that is just it. It's not creative.
I have/had seen the idea before. I did not invent that mate idea OTB.
Every combination I have ever played I have seen the root idea
somewhere before. Either in a game or puzzle. But I had seen it
before.
That is why good players struggle with set mate in two problems.
There is no pattern to pull from the memory banks.
It's a unique never been seen before by a chess player.
Show me any mate in two from a game or game like postion I'll get it
within one minute max. Most within moments.
This: (composed by N.Macleod who I actually played in the 70's....I lost)
White to play and mate in 2. (not 3 or 4 move...but 2 moves).
This took me a lot lot longer than a minute and it has game like
motifs in there.
It's why storing patterns is so importnat. You cannot expect the brain
to pull out of the hat something it has never seen before.
Once, perhaps once, I saw a mate in a game of mine that I could not recall.
(White was suffering badly with flu in this game, the controller warned
him about coughing). It's my Knights again that do the damage.
I cannot play without them.
W. Buchanen - G. Chandler, Scottish Open Rd.6, 1980
1.e4 e5 2.f4 d5 3.exd5 e4 4.Bb5+ c6 5.dxc6 Nxc6 6.Nc3 Nf6 7.Nge2 Bg4 8.d4 Bb4 9.0-0 0-0 10.Be3 Ne7 11.Kh1 Nf5 12.Bg1 Bxc3 13.bxc3 Nd5 14.Qd2 Qh4 15.Qe1 Qh5 16.Ng3 Nxg3+ 17.Qxg3 a6 18.Bc4 Ne7 19.Rae1 Nf5 20.Qf2 Rac8 21.Rxe4 Rxc4 22.Re5 Rxc3 23.Rc1 Qh6 24.h3 Ng3+ 25.Kh2 Rf3 26.Qe1 Nf1+ {And it was whlst waiting for my opponent to move I saw a mating pattern idea that was new to me. I was triple checking it because I could not satisfy myself it was there. Black resigned. The end would have been, after another take to make sure.}27.Kh1 Rxh3+ 28.gxh3 Bf3