MESON Chess Problem Database

Problem Display
PID: 223025 (8/4N3/2R5/8/4k3/8/8/B5QK w - - 0 1)

Carpenter, George Edward

Chess Problems, 1886

8/4N3/2R5/8/4k3/8/8/B5QK

#2

5 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • 1...Kd3
        • 2.Qe3#
      • 1...Kf3
        • 2.Qg2#
      • 1...Kxd5
        • 2.Qg2#
      • 1...Kf5
        • 2.Qg6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(a);S_FLIGHT::QAR1(B)
      • K(a);S_FLIGHT::QAB1(B)
      • K(a);S_FLIGHT,XS(E)::QAB(B)
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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).