Problem Display
PID: 213742 (4Q3/8/8/8/8/4K3/4n3/4k3 w - - 0 1)

L'Hermet, Johann Georg Rudolf

Magdeburger Zeitung, 1928

4Q3/8/8/8/8/4K3/4n3/4k3

#3

2 + 2


3713 Snap 2020
6490 yacpdb 2020
  • SOUND
  • Sets
    • 1...Sc1
      • 2.Qh5
        • threat
          • 3.Qh1#
        • 2...Kf1
          • 3.Qh1#
        • 2...Se2
          • 3.Qxe2#
    • 1...Sg1
      • 2.Qb5
        • threat
          • 3.Qb1#
        • 2...Kd1
          • 3.Qb1#
        • 2...Se2
          • 3.Qxe2#
  • Tries
    • 1.Qb8?
      • threat
        • 2.Qb1+
          • 2...Sc1
            • 3.Qxc1#
      • 1...Kd1
        • 2.Qb2
          • threat
            • 3.Qd2#
          • 2...Ke1
            • 3.Qxe2#
      • 1...Kf1
        • 2.Qh2
          • threat
            • 3.Qf2#
          • 2...Ke1
            • 3.Qxe2#
      • 1...Sc1
        • 2.Qh2
          • threat
            • 3.Qg1#
            • 3.Qh1#
          • 2...Kd1
            • 3.Qd2#
          • 2...Kf1
            • 3.Qh1#
            • 3.Qf2#
          • 2...Se2
            • 3.Qxe2#
        • 2.Qb2
          • threat
            • 3.Qxc1#
          • 2...Kd1
            • 3.Qd2#
          • 2...Kf1
            • 3.Qf2#
          • 2...Sa2
            • 3.Qe2#
          • 2...Se2
            • 3.Qxe2#
          • 2...Sb3
            • 3.Qe2#
          • 2...Sd3
            • 3.Qe2#
      • 1...Sc3!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qa1+
          • 2...Sc1
            • 3.Qxc1#
        • 2.Qh1+
          • 2...Sg1
            • 3.Qxg1#
      • 1...Kd1
        • 2.Qb2
          • threat
            • 3.Qd2#
          • 2...Ke1
            • 3.Qxe2#
      • 1...Kf1
        • 2.Qh2
          • threat
            • 3.Qf2#
          • 2...Ke1
            • 3.Qxe2#

Anticipated by 41303(1923)



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).