MESON Chess Problem Database

Problem Display
PID: 149646 (8/2K5/kB6/1bQ5/2n5/8/2B5/8 w - - 0 1)

Albrecht, Hermann

Kasseler Neueste Nachrichten, 1934

(First published on Sat May 5 1934)

8/2K5/kB6/1bQ5/2n5/8/2B5/8

#2

4 + 3

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Sxb6
      • 2.Qxb6#
  • Keys
    • 1.Bd3!
      • 1...Sxb6
        • 2.Qxb6#
      • 1...Ba4
        • 2.Qa5#
      • 1...Bc6
        • 2.Qa5#
      • 1...Bd7
        • 2.Qa5#
      • 1...Be8
        • 2.Qa5#
      • 1...Sb2
        • 2.Bxb5#
        • 2.Qxb5#
      • 1...Sd2
        • 2.Bxb5#
        • 2.Qa3#
        • 2.Qxb5#
      • 1...Sa3
        • 2.Qxa3#
      • 1...Se3
        • 2.Bxb5#
        • 2.Qa3#
        • 2.Qxb5#
      • 1...Sa5
        • 2.Bxb5#
        • 2.Qxb5#
      • 1...Se5
        • 2.Bxb5#
        • 2.Qa3#
        • 2.Qxb5#
      • 1...Sd6
        • 2.Qa3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • S(a);OGATE,XB(C)::QAR1(B),XS(a)
  • Actual
    • B(A);
    • Vars
      • S(a);OGATE,P_SPINB(b),XB(C)::QAR1(B),XS(a)
      • B(b);OGATE,P_SPINS(a)::QAR1(B)
      • S(a);N_GUARD,P_SPINB(b)::QAR(B),XS(a)
      • S(a);N_GUARD,P_SPINB(b)::QAR(B)
HTML5 logo

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).