MESON Chess Problem Database

Problem Display
PID: 214580 (K6k/5pbr/7N/8/8/8/8/Q5R1 w - - 0 1)

Wash, Benjamin S

Detroit Free Press, 1877

K6k/5pbr/7N/8/8/8/8/Q5R1

#2

4 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rxh6
      • 2.Qxg7#
    • 1...Bxa1
      • 2.Rg8#
    • 1...Bb2
      • 2.Rg8#
    • 1...Bc3
      • 2.Rg8#
    • 1...Bd4
      • 2.Rg8#
    • 1...Be5
      • 2.Rg8#
    • 1...Bf6
      • 2.Rg8#
  • Keys
    • 1.Qf6!
      • 1...Rxh6
        • 2.Qxg7#
      • 1...Bxf6
        • 2.Rg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 5
  • Sets
    • R(c);N_GUARD,XS(C)::QAB1(A),XB(b)
    • B(b);N_SPINB(b),OGATE,XQ(A)::R1(B)
    • B(b);OGATE::R1(B)
  • Actual
    • Q(A);
    • Vars
      • R(c);N_GUARD,XS(C)::QAB1(A),XB(b)
      • B(b);N_SPINB(b),OGATE,XQ(A)::R1(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).