Problem Display
PID: 257032 (8/8/8/1p6/kp6/8/1p6/1K5Q w - - 0 1)

Ebert, Hilmar

Welt am Sonntag, 1975

8/8/8/1p6/kp6/8/1p6/1K5Q

#4

2 + 4


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Qg1!
      • 1...Ka3
        • 2.Qd1
          • 2...b3
            • 3.Qd4
              • 3...b4
                • 4.Qa7#
      • 1...Kb3
        • 2.Qd4
          • 2...Ka3
            • 3.Qxb2+
              • 3...Ka4
                • 4.Qa2#
          • 2...Ka4
            • 3.Kxb2
              • 3...Ka5
                • 4.Qa7#
      • 1...b3
        • 2.Qe1
          • 2...b4
            • 3.Qe5
              • 3...Ka3
                • 4.Qa5#

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).