MESON Chess Problem Database

Problem Display
PID: 277970 (1BR5/1n1KP3/8/p2kPn1R/2p1pr2/8/r1N2Q2/6bB w - - 0 1)

Sterkowiec, Marcin

Meson, 2024

1BR5/1n1KP3/8/p2kPn1R/2p1pr2/8/r1N2Q2/6bB

#2

9 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Se3
      • 2.Qd2#
    • 1...Sd4
      • 2.Se3#
    • 1...Sc5+
      • 2.Rxc5#
    • 1...Sd6
      • 2.Rc5#
    • 1...Sd8
      • 2.Rc5#
    • 1...a4
      • 2.Sb4#
  • Keys
    • 1.e8S!
      • threat
        • 2.Sf6#
      • 1...Sc5+
        • 2.Rxc5#
      • 1...Sbd6
        • 2.Rc5#
      • 1...Se3
        • 2.Qd2#
      • 1...Sg3
        • 2.Sc7#
      • 1...Sd4
        • 2.Se3#
      • 1...Sh4
        • 2.Sc7#
      • 1...Sfd6
        • 2.Sc7#
      • 1...Sh6
        • 2.Sc7#
      • 1...Se7
        • 2.Sc7#
      • 1...Sg7
        • 2.Sc7#

This is a version of 102463

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 2
  • Sets
    • S(h);N_GUARD,S_CUTB(a)::QAR(C)
    • S(h);N_GUARD,SBLOCK::S(B)
    • S(i);CHECK,N_GUARD::R1(I),XS(i)
    • S(i);N_GUARD::R1(I)
    • P(f);N_GUARD::S(B)
  • Actual
    • P(G);
    • Threat
      • S(G)
    • Vars
      • S(i);CHECK,N_GUARD::R1(I),XS(i)
      • S(i);N_GUARD::R1(I)
      • S(h);N_GUARD,S_CUTB(a)::QAR(C)
      • S(h);::S(G)
      • S(h);N_GUARD,SBLOCK::S(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).