Problem Display
PID: 192993 (3B4/8/4K3/8/2k5/Q7/8/8 w - - 0 1)

Erikson, L

Dagens Nyheder, 1918

3B4/8/4K3/8/2k5/Q7/8/8

#3

3 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Kd6?
      • 1...Kb5
        • 2.Qb3+
          • 2...Ka6
            • 3.Qb6#
      • 1...Kd4!
    • 1.Qb3+?
      • 1...Kd4
        • 2.Bb6+
          • 2...Ke4
            • 3.Qe3#
      • 1...Kc5
        • 2.Ke5
          • 2...Kc6
            • 3.Qd5#
      • 1...Kxb3!
    • 1.Qc3+?
      • 1...Kb5
        • 2.Qd4
          • 2...Ka6
            • 3.Qb6#
          • 2...Kc6
            • 3.Qb6#
            • 3.Qd5#
      • 1...Kxc3!
    • 1.Qe3?
      • 1...Kb5
        • 2.Qd4
          • 2...Ka6
            • 3.Qb6#
          • 2...Kc6
            • 3.Qb6#
            • 3.Qd5#
      • 1...Kb4!
  • Keys
    • 1.Ba5!
      • 1...Kd4
        • 2.Qf3
          • 2...Kc4
            • 3.Qd5#
          • 2...Kc5
            • 3.Qd5#
      • 1...Kb5
        • 2.Qb4+
          • 2...Ka6
            • 3.Qb6#
          • 2...Kc6
            • 3.Qb6#

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).