MESON Chess Problem Database

Problem Display
PID: 79256 (8/8/8/8/8/1K6/2RN1p2/kb2N3 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Vahidov, Medzhnun

Mat, 1977

8/8/8/8/8/1K6/2RN1p2/kb2N3

#2

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Ba2+
      • 2.Rxa2#
    • 1...Bxc2+
      • 2.Sxc2#
  • Keys
    • 1.Ka3!
      • threat
        • 2.Sb3#
      • 1...Bxc2
        • 2.Sxc2#
      • 1...Ba2
        • 2.Rxa2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • B(b);CHECK,N_GUARD::R1(B),XB(b)
    • B(b);CHECK,XR(B)::S(A),XB(b)
  • Actual
    • K(D);P-FLIGHT
    • Threat
      • S(C)
    • Vars
      • B(b);XR(B)::S(A),XB(b)
      • B(b);N_GUARD::R1(B),XB(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).