Problem Display
PID: 220479 (r7/p2P4/2p2R2/p1N2b2/PNk1p1pB/p3P1P1/p2P4/K2B4 w - - 0 1)

Laue, Kurt

Deutsches Wochenschach, 1911

(First published on Sun Apr 16 1911)

r7/p2P4/2p2R2/p1N2b2/PNk1p1pB/p3P1P1/p2P4/K2B4

#3

11 + 10


14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kxc5
      • 2.Rxc6+
        • 2...Kxb4
          • 3.Be7#
  • Tries
    • 1.Rxc6?
      • threat
        • 2.Scd3#
        • 2.Sca6#
      • 1...Bxd7
        • 2.Sxd7+
          • 2...Kxb4
            • 3.Be7#
      • 1...Rc8!
    • 1.d8Q?
      • threat
        • 2.Qd4#
      • 1...Bd7
        • 2.Qxa5
          • threat
            • 3.Be2#
            • 3.Bb3#
      • 1...Rxd8!
  • Keys
    • 1.Rd6!
      • threat
        • 2.Sba6
          • threat
            • 3.Be2#
            • 3.Bb3#
            • 3.Rd4#
        • 2.Be7
          • threat
            • 3.Rd4#
          • 2...Kxb4
            • 3.Rd4#
          • 2...Kxc5
            • 3.Rxc6#
      • 1...Kxb4
        • 2.Sa6+
          • 2...Kc4
            • 3.Rd4#
      • 1...Kxc5
        • 2.Rxc6+
          • 2...Kxb4
            • 3.Be7#
      • 1...axb4
        • 2.Sb3
          • threat
            • 3.Rd4#
          • 2...c5
            • 3.Sa5#
        • 2.Sb7
          • threat
            • 3.Rd4#
          • 2...c5
            • 3.Sa5#
      • 1...Rb8
        • 2.Be7
          • threat
            • 3.Rd4#
          • 2...Kxb4
            • 3.Rd4#
          • 2...Kxc5
            • 3.Rxc6#
      • 1...Rd8
        • 2.Sba6
          • threat
            • 3.Be2#
            • 3.Bb3#
            • 3.Rd4#
      • 1...Re8
        • 2.Sba6
          • threat
            • 3.Be2#
            • 3.Bb3#
            • 3.Rd4#
      • 1...Be6
        • 2.Sba6
          • threat
            • 3.Be2#
            • 3.Bb3#
            • 3.Rd4#
      • 1...a6
        • 2.Be7
          • threat
            • 3.Rd4#
          • 2...Kxb4
            • 3.Rd4#
          • 2...Kxc5
            • 3.Rxc6#

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).