Problem Display
PID: 240524 (8/8/2N5/5Q2/K6B/4k3/8/8 w - - 0 1)

Geary, William

Source?, 0000

8/8/2N5/5Q2/K6B/4k3/8/8

#3

4 + 1


14986 White-Hume Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kb3?
      • threat
        • 2.Kc2
          • 2...Ke2
            • 3.Qd3#
            • 3.Qf2#
        • 2.Kc3
          • 2...Ke2
            • 3.Qd3#
      • 1...Kd2
        • 2.Qe4
          • 2...Kc1
            • 3.Qc2#
            • 3.Qe1#
          • 2...Kd1
            • 3.Qc2#
            • 3.Qe1#
      • 1...Ke2!
    • 1.Sd4?
      • threat
        • 2.Bf2+
          • 2...Kd2
            • 3.Qc2#
      • 1...Kd2
        • 2.Bf2
          • threat
            • 3.Qc2#
          • 2...Kc1
            • 3.Qc2#
          • 2...Kd1
            • 3.Qc2#
          • 2...Kc3
            • 3.Qc2#
      • 1...Kxd4!
    • 1.Bf2+?
      • 1...Kd2
        • 2.Sd4
          • threat
            • 3.Qc2#
          • 2...Kc1
            • 3.Qc2#
          • 2...Kd1
            • 3.Qc2#
          • 2...Kc3
            • 3.Qc2#
      • 1...Ke2!
    • 1.Qe4+?
      • 1...Kd2
        • 2.Kb3
          • 2...Kc1
            • 3.Qc2#
            • 3.Qe1#
          • 2...Kd1
            • 3.Qc2#
            • 3.Qe1#
      • 1...Kxe4!
  • Keys
    • 1.Sb4!
      • 1...Kd2
        • 2.Qd3+
          • 2...Kc1
            • 3.Qc2#
      • 1...Kd4
        • 2.Bf2+
          • 2...Kc3
            • 3.Qc2#
          • 2...Kc4
            • 3.Qc2#
            • 3.Qd3#
            • 3.Qc8#
            • 3.Qc5#
        • 2.Qf4+
          • 2...Kc3
            • 3.Bf6#
          • 2...Kc5
            • 3.Bf2#

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).