Problem Display
PID: 154372 (4r3/2b1B3/4p3/4Np2/p1Pk1p2/8/3NQP1n/K6b w - - 0 1)

Jespersen, Karl Lorenz Jesper

Aarsskrift for DSK, 1935

4r3/2b1B3/4p3/4Np2/p1Pk1p2/8/3NQP1n/K6b

#2

7 + 9


SOLUTION


  • COOKED
  • Sets
    • 1...Kc3
      • 2.Qd3#
    • 1...f3
      • 2.Qe3#
  • Tries
    • 1.Sb3+?
      • 1...Kc3
        • 2.Qd3#
        • 2.Qb2#
      • 1...axb3!
    • 1.Bc5+?
      • 1...Kc3
        • 2.Qd3#
      • 1...Kxc5!
  • Keys
    • 1.Se4!
      • threat
        • 2.Sc6#
      • 1...Kxe5
        • 2.Bf6#
      • 1...Bxe4
        • 2.Qb2#
      • 1...Bxe5
        • 2.Bc5#
      • 1...fxe4
        • 2.Qb2#
    • 1.Qd3+!
      • 1...Kxe5
        • 2.Qc3#

FEATURES


NOT CLASSIFIED


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).