Problem Display
PID: 38797 (8/8/8/8/KN6/8/N6R/kb5Q w - - 0 1)

Palatz, Franz Ferdinand Ludwig

Skakbladet, 1940

8/8/8/8/KN6/8/N6R/kb5Q

#2

5 + 2


2786 More Fun with Chess Miniatures 2000

SOLUTION


  • SOUND
  • Tries
    • 1.Qg2?
      • threat
        • 2.Qb2#
        • 2.Qg7#
      • 1...Bxa2
        • 2.Qxa2#
        • 2.Qb2#
      • 1...Bd3
        • 2.Qb2#
      • 1...Be4
        • 2.Qb2#
      • 1...Bf5
        • 2.Qb2#
      • 1...Bg6
        • 2.Qb2#
      • 1...Bh7
        • 2.Qb2#
      • 1...Bc2+!
  • Keys
    • 1.Rb2!
      • 1...Kxb2
        • 2.Qh8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);N_PINB(b)
      • Threat
        • DUALS(2)
      • Vars
        • B(b);::QAB1(A)
      • Refutation
        • B(b);CHECK
  • Actual
    • R(C);
    • Vars
      • K(a);N_SPINB(b),OGATEB,S_FLIGHT,XR(C)::QAB(A)


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).