MESON Chess Problem Database

Problem Display
PID: 16398 (Q7/8/B3pp2/4k3/5R1P/7b/1K3Pp1/6B1 w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

Fifty Two-Move Problems, 1940

Q7/8/B3pp2/4k3/5R1P/7b/1K3Pp1/6B1

#2

7 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.Qe4#
      • 1...Kxd4
        • 2.f4#
      • 1...Kf5
        • 2.Qe4#
      • 1...Bf5
        • 2.f4#
      • 1...f5
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);
    • Threat
      • QAR1(G)
    • Vars
      • K(c);S_FLIGHT,XR(D)::B(A)+P(C)
      • K(c);P-FLIGHT::QAB1(G)
      • B(b);SBLOCK::P(C)
      • P(e);OGATEB,SBLOCK::QAB(G)
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).