MESON Chess Problem Database

Problem Display
PID: 249434 (8/8/8/8/6p1/4K1N1/4b1k1/Q5B1 w - - 0 1)

Schulz, Carl

Die Schwalbe, 1929

8/8/8/8/6p1/4K1N1/4b1k1/Q5B1

#2

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qh2#
      • 1...Kxg1
        • 2.Qh1#
      • 1...Kxg3
        • 2.Qh2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • K(b);P-FLIGHT,XB(B)::QAR1(A)
      • K(b);P-FLIGHT,XS(D)::QAB1(A)
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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).