MESON Chess Problem Database

Problem Display
PID: 104643 (8/1Q6/3N3B/3r3p/2KR2pp/4Nknb/R5n1/7B w - - 0 1)

Velimirovic, Milan

Mat, 1979

8/1Q6/3N3B/3r3p/2KR2pp/4Nknb/R5n1/7B

#2

8 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Rd3!
      • threat
        • 2.Sd1#
        • 2.Sf1#
        • 2.Sxg2#
        • 2.Sxd5#
        • 2.Sef5#
      • 1...Sxh1
        • 2.Sxg2#
      • 1...Sf1
        • 2.Sxf1#
      • 1...Se2
        • 2.Sd1#
      • 1...Se4
        • 2.Sxd5#
      • 1...Sf5
        • 2.Sexf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Threat
      • DUALS(5)
    • Vars
      • S(c);N_SPINS(a),XB(A)::R(E)+S(C),XS(a)
      • S(c);::R(E)+S(C),XS(c)
      • S(c);::R(E)+S(C)
      • S(c);N_SPINR(g)::R(E)+S(C),XR(g)
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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).