Problem Display
PID: 25492 (Q7/1K6/4p3/1p1kB3/1P6/3N4/8/8 w - - 0 1)

Iversen, Iver

Source?, 0000

Q7/1K6/4p3/1p1kB3/1P6/3N4/8/8

#3

5 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Sc5?
      • threat
        • 2.Qa1
          • 2...Kc4
            • 3.Qd4#
      • 1...Kc4
        • 2.Qa1
          • threat
            • 3.Qd4#
          • 2...Kxb4
            • 3.Qc3#
          • 2...Kd5
            • 3.Qd4#
        • 2.Qa2+
          • 2...Kxb4
            • 3.Sd3#
            • 3.Sa6#
      • 1...Kxe5!
    • 1.Qa1?
      • threat
        • 2.Qd4#
      • 1...Kc4
        • 2.Sc5
          • threat
            • 3.Qd4#
          • 2...Kxb4
            • 3.Qc3#
          • 2...Kd5
            • 3.Qd4#
        • 2.Qc3+
          • 2...Kd5
            • 3.Qd4#
            • 3.Qc6#
      • 1...Ke4!
    • 1.Qa3?
      • 1...Kc4
        • 2.Qc3+
          • 2...Kd5
            • 3.Qd4#
            • 3.Qc6#
      • 1...Ke4!
  • Keys
    • 1.Sf2!
      • 1...Kc4
        • 2.Qa2+
          • 2...Kxb4
            • 3.Sd3#
      • 1...Kxe5
        • 2.Qf8
          • 2...Kd4
            • 3.Qc5#
          • 2...Kd5
            • 3.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).