Problem Display
PID: 178412 (1KR5/8/Q7/1P6/8/1P6/1k6/5N2 w - - 0 1)

Radzuweit, Emil

Berliner Morgenpost, 1961

1KR5/8/Q7/1P6/8/1P6/1k6/5N2

#3

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qa3+?
      • 1...Kb1
        • 2.Sd2#
        • 2.Rc1#
      • 1...Kxa3!
    • 1.Qa5?
      • 1...Kb1
        • 2.Qd2
          • 2...Ka1
            • 3.Rc1#
      • 1...Kxb3!
    • 1.Qa7?
      • 1...Kb1
        • 2.Qf2
          • 2...Ka1
            • 3.Rc1#
      • 1...Kxb3!
    • 1.Qa8?
      • 1...Kb1
        • 2.Qg2
          • 2...Ka1
            • 3.Rc1#
      • 1...Kxb3!
    • 1.b6?
      • 1...Kb1
        • 2.Qe2
          • 2...Ka1
            • 3.Rc1#
      • 1...Kxb3!
  • Keys
    • 1.Rc1!
      • 1...Kxc1
        • 2.Qa2
          • 2...Kd1
            • 3.Qd2#
      • 1...Kxb3
        • 2.Sd2+
          • 2...Kb2
            • 3.Qa1#
          • 2...Kb4
            • 3.Rc4#

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).