Problem Display
PID: 71491 (8/2p2N1n/1b6/p1P2Pp1/6P1/1PNpk3/6Q1/K7 w - - 0 1)

Korteling, Willem

Tijdschrift vd NSB, 1931

8/2p2N1n/1b6/p1P2Pp1/6P1/1PNpk3/6Q1/K7

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Kf4
      • 2.Sd5#
  • Tries
    • 1.Qg3+?
      • 1...Kd4
        • 2.Qe5#
      • 1...Kd2!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Se6
          • threat
            • 3.Sd1#
            • 3.Sd5#
          • 2...d2
            • 3.Qe2#
            • 3.Qg3#
      • 1...Kd4
        • 2.Sc6+
          • 2...Kxc3
            • 3.Qb2#
          • 2...Ke3
            • 3.Sd5#
          • 2...Kxc5
            • 3.Qd5#
      • 1...Kf4
        • 2.Sd5+
          • 2...Ke5
            • 3.Sc6#
      • 1...Bxc5
        • 2.Sd5+
          • 2...Kd4
            • 3.Sc6#
      • 1...d2
        • 2.Qg3+
          • 2...Kd4
            • 3.Se6#
      • 1...Sf6
        • 2.Se6
          • threat
            • 3.Sd1#
          • 2...d2
            • 3.Qe2#
            • 3.Qg3#
      • 1...Sf8
        • 2.Sc6
          • threat
            • 3.Sd5#
          • 2...Kf4
            • 3.Sd5#
          • 2...d2
            • 3.Qg3#
      • 1...c6
        • 2.Se6
          • threat
            • 3.Sd1#
          • 2...d2
            • 3.Qe2#
            • 3.Qg3#

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).