Problem Display
PID: 30963 (1R4B1/2P5/R7/qn1NQ3/3P1K2/pkN5/2p5/n1B5 w - - 0 1)

Michielsen, J

De Problemist, 1927

1R4B1/2P5/R7/qn1NQ3/3P1K2/pkN5/2p5/n1B5

#2

10 + 6


SOLUTION


  • COOKED
  • Tries
    • 1.Se3+?
      • 1...Kb4
        • 2.Qc5#
      • 1...Kxc3!
    • 1.Sb6+?
      • 1...Kb4
        • 2.Sa2#
        • 2.Qc5#
      • 1...Kxc3!
    • 1.Sf6+?
      • 1...Kb4
        • 2.Qc5#
      • 1...Kxc3!
    • 1.Se7+?
      • 1...Kb4
        • 2.Qc5#
      • 1...Kxc3!
  • Keys
    • 1.Sa2!
      • threat
        • 2.Sdc3#
        • 2.Sb6#
      • 1...Qd2+
        • 2.Se3#
      • 1...Kxa2
        • 2.Sc3#
      • 1...Ka4
        • 2.Sb6#
      • 1...Kc4
        • 2.Sdb4#
      • 1...Qxc7
        • 2.Sxc7#
      • 1...Qxa6
        • 2.Sb6#
      • 1...Qc3
        • 2.Sdxc3#
      • 1...Qb4
        • 2.Sdxb4#
      • 1...Qb6
        • 2.Sxb6#
      • 1...Qa4
        • 2.Sdb4#
    • 1.Sb4+!
      • 1...Kxc3
        • 2.Qc5#
      • 1...Kxb4
        • 2.Qc5#

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).