MESON Chess Problem Database

Problem Display
PID: 216853 (2n5/2Q5/1n4B1/3k4/8/1K6/8/6B1 w - - 0 1)

Zalokotsky, Roman Fedorovich (aka Fedorovich, Roman)

Land og Folk, 1979

2n5/2Q5/1n4B1/3k4/8/1K6/8/6B1

#2

4 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bh2!
      • 1...Kd4
        • 2.Qe5#
      • 1...Ke6
        • 2.Qf7#
      • 1...Sa4
        • 2.Qc4#
      • 1...Sc4
        • 2.Qxc4#
      • 1...Sd7
        • 2.Qc4#
      • 1...Sa8
        • 2.Qc4#
      • 1...Sd6
        • 2.Qxd6#
      • 1...Sa7
        • 2.Qd6#
      • 1...Se7
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(A);
    • Vars
      • K(a);P-FLIGHT::QAB1(D)
      • K(a);S_FLIGHT::QAB1(D)
      • S(b);N_GUARD::QAB1(D)
      • S(b);N_GUARD::QAB1(D),XS(b)
      • S(c);N_GUARD::QAR1(D),XS(c)
      • S(c);N_GUARD::QAR1(D)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).