Problem Display
PID: 263379 (1Q6/8/2k5/6K1/P2B4/8/8/8 w - - 0 1)

van der Weerd, JAM

Tijdschrift vd KNSB, 1939

1Q6/8/2k5/6K1/P2B4/8/8/8

#3

4 + 1


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Kf5?
      • 1...Kd5
        • 2.Be5
          • threat
            • 3.Qb5#
          • 2...Kc4
            • 3.Qb5#
          • 2...Kc5
            • 3.Qb5#
          • 2...Kc6
            • 3.Qb5#
      • 1...Kd7!
    • 1.Kf6?
      • 1...Kd7
        • 2.Be5
          • 2...Kc6
            • 3.Qb5#
      • 1...Kd5!
  • Keys
    • 1.Be5!
      • threat
        • 2.Qb5#
      • 1...Kd5
        • 2.Kf5
          • threat
            • 3.Qb5#
          • 2...Kc4
            • 3.Qb5#
          • 2...Kc5
            • 3.Qb5#
          • 2...Kc6
            • 3.Qb5#
      • 1...Kd7
        • 2.Kf6
          • 2...Kc6
            • 3.Qb5#

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).