underpromotion

ThrillerFan

White to Move and win

 

 

RubenHogenhout

The best study in with an underpromotion occurs twice in a row that I made allready a long time ago was this one. I do not know if there are more studys that give two under promotions in a row that are both nessecairy.

 

Trexler3241

 

Trexler3241

Oops. b8=N+ is only excellent.

pfren
RubenHogenhout έγραψε:

The best study in with an underpromotion occurs twice in a row that I made allready a long time ago was this one. I do not know if there are more studys that give two under promotions in a row that are both nessecairy.

 

 

Can you handle three?

Here you go: LINK

...unless when saying "in a row" you are meaning consecutive moves.

RubenHogenhout

Very nice! Three under promotions. Yes I found it first a Knight then a Bishop and then a Rook! Indeed but not in  Consecutive moves ( a row ) This might be too difficult to compose I supose. Mine was simple but still allready seldsom.

RubenHogenhout
Trexler3241 schreef:
 

 

Traxler  but also 1.c8Q + Qxc8 2.bxc8Q+ Qxc8 3.Bxc8 wins and also much more convincing. A study may have only one solution. Otherwise it is incorrect.