Puzzle of the Week #030

Our last puzzle generated a record number of comments and debate – ranging from “impossible” right through to GM Jon Speelman immediately identifying the match, year, and opponents, whilst sportingly not posting the spoiler!

Props go to Adam Cranston this time – correctly figuring out this fiendishly tricky puzzle with the extremely non-intuitive 1.Kc8!! Line continues as follows:

  1. Kc8!!, b5
  2. Kd7! (White is now threatening Kc6), b4 (or Bf5+)
  3. Kd6!, Bf5
  4. Ke5!, Bc8 (or anywhere else on h3-c8 diagonal)
  5. Kd4 and black is in the square, so =

A true beauty.

To this week’s puzzle – and our source material is one of our Sledgehammer Cup Games! If you haven’t done so already, it’s not too late to get involved in our season-long, long play format competition, which is providing some great matchups.

Not strictly a forced-mate, but an 8 move mating sequence (with all remaining pieces staying on the 8th rank), with White to move – answers in the comments please:

Puzzle of the Week #029

‘Weekly’ puzzle? No problem – here we go again…

Our last instalment was way back in March(!!). Yes, we have been slack – apologies!!!

Adam Cranston takes the plaudits there, picking the correct line to follow (Rg3!!), after 2. hxg3, Qe4, mate becomes unavoidable.

To our next puzzle – White to move and save him/herself: answers in the comments please: