Problem Display
PID: 170578 (8/8/8/8/2p1Q3/8/1p6/1Nk3K1 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Basler Nachrichten, 1962

8/8/8/8/2p1Q3/8/1p6/1Nk3K1

#3

3 + 3


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Kd1
      • 2.Qxc4
        • 2...Ke1
          • 3.Qf1#
    • 1...c3
      • 2.Qd3
        • 2...c2
          • 3.Qf1#
  • Tries
    • 1.Kf1?
      • 1...c3
        • 2.Ke2
          • 2...c2
            • 3.Qh1#
      • 1...Kd1!
    • 1.Kh1?
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
      • 1...Kd1!
    • 1.Kh2?
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
      • 1...Kd1!
    • 1.Qd3?
      • 1...c3
        • 2.Kh1
          • 2...c2
            • 3.Qf1#
        • 2.Kf2
          • 2...c2
            • 3.Qf1#
        • 2.Kg2
          • 2...c2
            • 3.Qf1#
        • 2.Kh2
          • 2...c2
            • 3.Qf1#
      • 1...cxd3!
    • 1.Qf5?
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
      • 1...Kd1!
    • 1.Qg6?
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
      • 1...Kd1!
    • 1.Qh7?
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
      • 1...Kd1!
    • 1.Qe2?
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
      • 1...Kxb1!
    • 1.Qxc4+?
      • 1...Kd1
        • 2.Kg2
          • 2...Ke1
            • 3.Qf1#
      • 1...Kxb1!
  • Keys
    • 1.Kf2!
      • 1...Kd1
        • 2.Sa3
          • threat
            • 3.Qc2#
            • 3.Qe1#
          • 2...Kc1
            • 3.Qc2#
            • 3.Qe1#
          • 2...Kd2
            • 3.Qc2#
      • 1...c3
        • 2.Ke2
          • 2...c2
            • 3.Qh1#
        • 2.Qd3
          • 2...c2
            • 3.Qf1#
    • 1.Kg2!
      • 1...Kd1
        • 2.Qxc4
          • 2...Ke1
            • 3.Qf1#
      • 1...c3
        • 2.Qd3
          • 2...c2
            • 3.Qf1#

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).