Problem Display
PID: 6771 (8/4p3/4K3/5p2/4k3/1P4Q1/2P5/8 w - - 0 1)

Lindner, Laszlo

Magyar Sakkvilag, 1933

8/4p3/4K3/5p2/4k3/1P4Q1/2P5/8

#2

4 + 3


273 Mat Plus 1995
4080 Mattbilder eines Lebens 1996
3713 Snap 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qe5#
    • 1...f4
      • 2.Qd3#
  • Tries
    • 1.Qc3?
      • 1...f4
        • 2.Qd3#
      • 1...Kf4!
  • Keys
    • 1.b4!
      • 1...Kd4
        • 2.Qd3#
      • 1...f4
        • 2.Qd3#

Anticipated by 125411(0000)

FEATURES


  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::QAB1(C)
    • P(b);SBLOCK::QAB1(C)
  • Tries
    • Try
      • Q(C);
      • Vars
        • P(b);SBLOCK::QAB1(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(B);
    • Vars
      • K(a);P-FLIGHT::QAR1(C)
      • P(b);SBLOCK::QAB1(C)


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).