MESON Chess Problem Database

Problem Display
PID: 76862 (8/8/8/8/5R2/bNQ5/P3p3/1k2K3 w - - 0 1)

Havel, Miroslav

Svetozor, 1918

8/8/8/8/5R2/bNQ5/P3p3/1k2K3

#2

5 + 3

6024 Bohemian Garnets 1923

SOLUTION

  • SOUND
  • Keys
    • 1.Ra4!
      • 1...Kxa2
        • 2.Qc2#
      • 1...Bc1
        • 2.Qxc1#
      • 1...Bb2
        • 2.Qd3#
      • 1...Bb4
        • 2.Sd2#
      • 1...Bc5
        • 2.Sd2#
        • 2.Qc1#
      • 1...Bd6
        • 2.Sd2#
        • 2.Qc1#
      • 1...Be7
        • 2.Sd2#
        • 2.Qc1#
      • 1...Bf8
        • 2.Sd2#
        • 2.Qc1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Vars
      • K(a);P_SPINB(c),S_FLIGHT,XP(B)::QAR2(D)
      • B(c);N_GUARD::QAR1(D),XB(c)
      • B(c);SBLOCK::QAB(D)
      • B(c);P_PINQ(D)::S(C)
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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).