MESON Chess Problem Database

Problem Display
PID: 31079 (1r2k3/2Q3P1/2p3Kb/6n1/8/8/8/8 w - - 0 1)

Anonymous

The Problemist, 1927

1r2k3/2Q3P1/2p3Kb/6n1/8/8/8/8

#2

3 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.g8S!
      • threat
        • 2.Qe7#
      • 1...Kf8
        • 2.Qxb8#
      • 1...Rb7
        • 2.Qc8#
      • 1...Bf8
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);
    • Threat
      • QAR1(B)
    • Vars
      • K(e);P-FLIGHT::QAR(B),XR(d)
      • R(d);N_GUARD::QAR2(B)
      • B(c);SBLOCK::S(C)
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).