MESON Chess Problem Database

Problem Display
PID: 61193 (n3K3/Q7/8/4k3/R7/8/4PP2/8 w - - 0 1)

Dikusarov, Andrey Nikolayovich

Uralski Problemist, 2004

n3K3/Q7/8/4k3/R7/8/4PP2/8

#2

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Ra5+!
      • 1...Ke4
        • 2.Qe3#
      • 1...Kf4
        • 2.Qd4#
      • 1...Kd6
        • 2.Qd7#
      • 1...Ke6
        • 2.Qe7#
      • 1...Kf6
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);CHECK
    • Vars
      • K(a);P-FLIGHT::QAR1(D)
      • K(a);S_FLIGHT::QAR2(D)
      • K(a);S_FLIGHT::QAR1(D)
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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).