Problem Display
PID: 3608 (8/P1P5/k7/8/1K6/8/8/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Shakhmaty v SSSR, 1940

8/P1P5/k7/8/1K6/8/8/8

#3

3 + 1


4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970
3296 Shakhmatny zadachi miniaturi 1987

SOLUTION


  • SOUND
  • Tries
    • 1.a8R+?
      • 1...Kb7
        • 2.c8Q+
          • 2...Kb6
            • 3.Ra6#
      • 1...Kb6!
    • 1.c8Q+?
      • 1...Kb6
        • 2.a8B
          • 2...Ka7
            • 3.Qb7#
      • 1...Kxa7!
  • Keys
    • 1.a8B!
      • threat
        • 2.c8Q+
          • 2...Kb6
            • 3.Qb7#
          • 2...Ka7
            • 3.Qb7#
      • 1...Kb6
        • 2.c8Q
          • 2...Ka7
            • 3.Qb7#
      • 1...Ka7
        • 2.c8Q
          • 2...Kb6
            • 3.Qb7#

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).