MESON Chess Problem Database

Problem Display
PID: 263411 (K4QBr/3k4/6P1/4P3/8/8/8/8 w - - 0 1)

Lipton, Michael

Deutsche Schachzeitung, 1987

K4QBr/3k4/6P1/4P3/8/8/8/8

#2

5 + 2

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Qd6+!
      • 1...Kc8
        • 2.Be6#
      • 1...Ke8
        • 2.Bf7#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);CHECK,P_SPINB(E)
    • Vars
      • K(a);N_PINB(E),S_FLIGHT::B(E)
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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).