MESON Chess Problem Database

Problem Display
PID: 206909 (8/4p3/2p3r1/2PbK3/1P4r1/3pN2Q/R3p2R/4k3 w - - 0 1)

Silberschmidt, Hirsch

Die neu entdeckten Geheimnisse im Gebiete des Schachspiels, 1826

8/4p3/2p3r1/2PbK3/1P4r1/3pN2Q/R3p2R/4k3

#2

7 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qf1+!
      • 1...exf1Q
        • 2.Ra1#
      • 1...exf1S
        • 2.Ra1#
      • 1...exf1B
        • 2.Ra1#
      • 1...exf1R
        • 2.Ra1#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);CHECK
    • Vars
      • P(b);XQ(D)::R(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).