MESON Chess Problem Database

Problem Display
PID: 109957 (6K1/6P1/3P4/4BknQ/3p4/R2Np3/3PR3/6N1 w - - 0 1)

Gvozdjak, Peter

Macleod-Zappas JT, 1988

6K1/6P1/3P4/4BknQ/3p4/R2Np3/3PR3/6N1

#2

10 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Ra5!
      • 1...Ke4
        • 2.Qg6#
      • 1...Ke6
        • 2.Qg4#
      • 1...exd2
        • 2.Bxd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);
    • Vars
      • K(c);N_SPINS(d),P_SPINP(a),S_FLIGHT::QAB(G)
      • K(c);N_SPINS(d),S_FLIGHT::QAB(G)
      • P(a);XP(B)::R(D)+B(F),XP(b)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).