Problem Display
PID: 211072 (8/8/3P4/3NBPP1/1K2k3/6Q1/8/8 w - - 0 1)

Anders, Wilhelm

Hamburger Echo, 1927

8/8/3P4/3NBPP1/1K2k3/6Q1/8/8

#3

7 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bf4?
      • threat
        • 2.Se7
          • 2...Kd4
            • 3.Qe3#
      • 1...Kd4
        • 2.Se7
          • 2...Ke4
            • 3.Qe3#
      • 1...Kxd5
        • 2.Qd3+
          • 2...Kc6
            • 3.Qb5#
      • 1...Kxf5!
    • 1.Qe3+?
      • 1...Kxd5
        • 2.Qe2
          • 2...Kc6
            • 3.Qb5#
      • 1...Kxf5!
    • 1.d7?
      • 1...Kxd5
        • 2.d8Q+
          • 2...Ke4
            • 3.Qf4#
            • 3.Qdd3#
          • 2...Kc6
            • 3.Qg2#
            • 3.Qf3#
      • 1...Kxf5!
  • Keys
    • 1.Qf2!
      • threat
        • 2.Kc4
          • 2...Kxe5
            • 3.Qf4#
      • 1...Kd3
        • 2.Se7
          • 2...Ke4
            • 3.Qe2#
      • 1...Kxd5
        • 2.Qe2
          • 2...Kc6
            • 3.Qb5#
      • 1...Kxe5
        • 2.Sf6
          • 2...Kxd6
            • 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).