Problem Display
PID: 160234 (8/3p4/6Qp/3kp2P/4N3/2PN4/5K2/8 w - - 0 1)

Decker, Adolfph L

Source?, 0000

8/3p4/6Qp/3kp2P/4N3/2PN4/5K2/8

#3

6 + 4


14986 White-Hume Collection 2017

SOLUTION


  • COOKED
  • Tries
    • 1.Sd2?
      • 1...d6
        • 2.Qe8
          • 2...e4
            • 3.Qxe4#
      • 1...e4!
    • 1.Qf7+?
      • 1...Kxe4
        • 2.Sc5#
        • 2.Qf3#
      • 1...Kc6!
    • 1.Qb6?
      • 1...Kc4
        • 2.Sb2+
          • 2...Kd5
            • 3.Sf6#
      • 1...Kxe4
        • 2.Qd6
          • 2...Kf5
            • 3.Qg6#
      • 1...d6!
  • Keys
    • 1.Sb4+!
      • 1...Kc4
        • 2.Qa6+
          • 2...Kb3
            • 3.Qa2#
    • 1.Sdc5!
      • threat
        • 2.Qd6+
          • 2...Kc4
            • 3.Qd3#
      • 1...Kc4
        • 2.Qd6
          • 2...Kb5
            • 3.Qa6#
      • 1...d6
        • 2.Qf7+
          • 2...Kc6
            • 3.Qb7#
        • 2.Qxd6+
          • 2...Kc4
            • 3.Qd3#
    • 1.Qa6!
      • threat
        • 2.Sf6#
      • 1...Kxe4
        • 2.Qd6
          • 2...Kf5
            • 3.Qg6#
      • 1...d6
        • 2.Sdc5
          • 2...dxc5
            • 3.Sf6#
    • 1.Qd6+!
      • 1...Kc4
        • 2.Sdc5
          • 2...Kb5
            • 3.Qa6#
      • 1...Kxe4
        • 2.Ke2
          • 2...Kf5
            • 3.Qg6#
        • 2.c4
          • 2...Kf5
            • 3.Qg6#

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).