Can you find the worst moves?

Quite exactly the title. Try to find the worst blunders for white!

Best of luck blundering!
lichess.org/analysis/3rk2K/8/8/8/4q3/3p4/3R1Q2/3R4_w_-_-_0_1
lichess.org/analysis/K7/NN1n4/k7/4Q3/8/8/8/8_w_-_-_0_1
lichess.org/analysis/b7/8/3K4/5Q2/8/1Pk3n1/P2R4/8_w_-_-_0_1

There is...
- one self-mate
- one #1
- one -73.9 (depth 65)

The last one is pretty hard...

@davidm9 you're right I posted the wrong link, but now it's fixed

I found finally the last one!!

They're all rather fun. But a bit too easy.

I'm not sure I want to train myself to find bad moves. I find enough of them when I look for good ones.

hmm i cant find out the 3rd one probably a good thing?

@EmmettK the third one is more difficult to find.

Sometimes making a very bad blunder requires deep calculation :D

@pawnaway tactics is tactics!

My solutions #1 1.Qe1,e2,e3 Kf7#
#2 1.Qb8 Nb6#
#3 1.Rd4 Nxf5+ 2. Ke5 Nxd4 Black wins

@SynapticSentinel
1) Qf7+ Kxf7#

2) Qb8 Nb6#

3) Qe4 Nxe4+( fork) any move Nxd7

Edit: I mistakenly wrote Kxh7# instead of Kxf7#