Problem Display
PID: 287238 (6NK/8/6p1/6k1/2N3P1/8/8/4Q3 w - - 0 1)

Zimmer, Eligiusz

Problem Paradise, 2022

6NK/8/6p1/6k1/2N3P1/8/8/4Q3

#2

5 + 2


15601 Albrecht-Leiss-Degener Collection 2026

SOLUTION


  • SOUND
  • Tries
    • 1.Sf6?
      • 1...Kf4
        • 2.Qe3#
      • 1...Kh6
        • 2.Qh4#
      • 1...Kxf6!
  • Keys
    • 1.Sh6!
      • 1...Kf4
        • 2.Qe3#
      • 1...Kf6
        • 2.Qe5#
      • 1...Kxh6
        • 2.Qh4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(a);N_GUARD,S_FLIGHT::QAB1(A)
        • K(a);N_GUARD,S_FLIGHT::QAR2(A)
      • Refutation
        • K(a);S_FLIGHT,XS(D)
  • Actual
    • S(D);
    • Vars
      • K(a);N_GUARD,S_FLIGHT::QAB1(A)
      • K(a);N_GUARD,S_FLIGHT,XS(D)::QAR2(A)


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).