Problem Display
PID: 193185 (K5B1/8/2k5/3pP3/3P4/Q7/8/8 w - - 0 1)

Hoeg, Nils

Skakbladet, 1918

K5B1/8/2k5/3pP3/3P4/Q7/8/8

#3

5 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kc7
      • 2.Qd6+
        • 2...Kc8
          • 3.Be6#
  • Tries
    • 1.Be6?
      • threat
        • 2.Qc5#
      • 1...Kb6
        • 2.Qb4+
          • 2...Ka6
            • 3.Bc8#
          • 2...Kc6
            • 3.Qc5#
            • 3.Qb7#
          • 2...Kc7
            • 3.Qd6#
        • 2.Qc5+
          • 2...Ka6
            • 3.Bc8#
      • 1...Kb5!
    • 1.Qb4?
      • threat
        • 2.Qb7#
      • 1...Kc7
        • 2.Qd6+
          • 2...Kc8
            • 3.Be6#
      • 1...Kd7!
    • 1.Qa6+?
      • 1...Kc7
        • 2.Qd6+
          • 2...Kc8
            • 3.Be6#
      • 1...Kd7!
  • Keys
    • 1.Bh7!
      • 1...Kb5
        • 2.Bd3+
          • 2...Kb6
            • 3.Qc5#
          • 2...Kc6
            • 3.Qd6#
        • 2.Qc5+
          • 2...Ka4
            • 3.Bc2#
          • 2...Ka6
            • 3.Bd3#
      • 1...Kb6
        • 2.Qc5+
          • 2...Ka6
            • 3.Bd3#
      • 1...Kc7
        • 2.Qd6+
          • 2...Kc8
            • 3.Bf5#
      • 1...Kd7
        • 2.Qd6+
          • 2...Kc8
            • 3.Bf5#
          • 2...Ke8
            • 3.Bg6#

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).