"What's the quickest way to win" puzzle?

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Avatar of laurengoodkindchess

Hi! My name is Lauren Goodkind and I'm a chess coach based in California: www.ChessByLauren.com.  Black to move.  What is the quickest way to win?  

  This position was taken from a bullet game that I recently played.  

Avatar of Alramech
laurengoodkindchess wrote:

Hi! My name is Lauren Goodkind and I'm a chess coach based in California: www.ChessByLauren.com.  Black to move.  What is the quickest way to win?  

  This position was taken from a bullet game that I recently played.  

I believe it is 1... Bf2+, 2. Kh2 g1=Q+, 3.Kh3 Qg3#

Avatar of Arisktotle

That's the fastest way! A bit slower but also instructive is 1. .... Bh2+ 2. Kxh2 Pg2xf1=Q and so on. "Quickest way to win" is an odd formulation. Supposedly intended is "quickest way to checkmate".

Avatar of ChessDragon2009

Either 1... Bf2 2.Kh2 g1(Q)+ 3. Kh3 Qg3# and 1... Bh2 2. Kxh2 gxf1(Q) and then 3...Qg2  winning in 3 moves.

Avatar of ChessDragon2009

Maybe there is an another variation winning in 2 moves

Avatar of ansicplusplus

What about  f2#??

Avatar of ansicplusplus
Arisktotle wrote:

That's the fastest way! A bit slower but also instructive is 1. .... Bh2+ 2. Kxh2 Pg2xf1=Q and so on. "Quickest way to win" is an odd formulation. Supposedly intended is "quickest way to checkmate".

F2 is mate right?? 

Avatar of KHMTF
ansicplusplus wrote:
Arisktotle wrote:

That's the fastest way! A bit slower but also instructive is 1. .... Bh2+ 2. Kxh2 Pg2xf1=Q and so on. "Quickest way to win" is an odd formulation. Supposedly intended is "quickest way to checkmate".

F2 is mate right?? 

ah yes f2 is checkmate,it is not like there is Kxg2.

Avatar of ansicplusplus
KHMTF wrote:
ansicplusplus wrote:
Arisktotle wrote:

That's the fastest way! A bit slower but also instructive is 1. .... Bh2+ 2. Kxh2 Pg2xf1=Q and so on. "Quickest way to win" is an odd formulation. Supposedly intended is "quickest way to checkmate".

F2 is mate right?? 

ah yes f2 is checkmate,it is not like there is Kxg2.

thanks 

Avatar of Alramech
ChessDragon2009 wrote:

Either 1... Bf2 2.Kh2 g1(Q)+ 3. Kh3 Qg3# and 1... Bh2 2. Kxh2 gxf1(Q) and then 3...Qg2  winning in 3 moves.

I think your second line is less accurate.  1... Bh2 2. Kxh2 gxf1=Q but then White plays 3. Kg3 and Black will have to spend more time to secure a checkmate.