Problem Display
PID: 133053 (8/p6B/P1P1k3/KP1N4/2N5/4B3/1P6/8 w - - 0 1)

Ros, Johan August

Allehanda, 1885

8/p6B/P1P1k3/KP1N4/2N5/4B3/1P6/8

#3

9 + 2


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Keys
    • 1.c7!
      • threat
        • 2.c8Q+
          • 2...Kxd5
            • 3.Qc6#
            • 3.Qg8#
          • 2...Kf7
            • 3.Qg8#
      • 1...Kxd5
        • 2.c8B
          • 2...Kxc4
            • 3.Be6#
      • 1...Kd7
        • 2.Bg8
          • 2...Kc8
            • 3.Be6#
          • 2...Ke8
            • 3.c8Q#
      • 1...Kf7
        • 2.c8Q
          • 2...Kg7
            • 3.Qg8#

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).