MESON Chess Problem Database

Problem Display
PID: 232623 (1K6/8/5Pn1/4k3/8/3Q4/B5N1/8 w - - 0 1)

Hoffmann, Fritz

Freie Presse, 1968

1K6/8/5Pn1/4k3/8/3Q4/B5N1/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qf3!
      • 1...Kd4
        • 2.Qe3#
      • 1...Kd6
        • 2.Qd5#
      • 1...Sf4
        • 2.Qxf4#
      • 1...Sh4
        • 2.Qf4#
      • 1...Se7
        • 2.Qf4#
      • 1...Sf8
        • 2.Qf4#
      • 1...Sh8
        • 2.Qf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Vars
      • K(a);S_FLIGHT::QAB1(C)
      • K(a);S_FLIGHT::QAR1(C)
      • S(b);N_GUARD::QAB1(C),XS(b)
      • S(b);N_GUARD::QAB1(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).