MESON Chess Problem Database

Problem Display
PID: 16391 (K3Q3/8/5B2/8/3NN3/b2k4/8/8 w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

Fifty Two-Move Problems, 1940

K3Q3/8/5B2/8/3NN3/b2k4/8/8

#2

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qb5#
  • Keys
    • 1.Qh5!
      • threat
        • 2.Qe2#
      • 1...Ke3
        • 2.Qf3#
      • 1...Kc4
        • 2.Qb5#
      • 1...Kxe4
        • 2.Qf3#

FEATURES

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