Problem Display
PID: 253846 (8/3p4/4p2r/K1k5/2P1rBNR/1Q1b4/8/8 w - - 0 1)

Kuchler, Herbert

Schach, 1955

8/3p4/4p2r/K1k5/2P1rBNR/1Q1b4/8/8

#3

6 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kc6
      • 2.Qb5#
      • 2.Qb6#
    • 1...Rxc4
      • 2.Qb5+
        • 2...Kd4
          • 3.Qe5#
    • 1...Rd4
      • 2.Qb5#
    • 1...Bxc4
      • 2.Qb6+
        • 2...Kd5
          • 3.Qd6#
    • 1...d5
      • 2.Qb6+
        • 2...Kxc4
          • 3.Qb4#
  • Tries
    • 1.Be5?
      • threat
        • 2.Qb5#
      • 1...Bxc4
        • 2.Qb6+
          • 2...Kd5
            • 3.Qd6#
      • 1...Rxe5!
    • 1.Bd6+?
      • 1...Kd4
        • 2.Qb2+
          • 2...Kxc4
            • 3.Se3#
      • 1...Kxd6!
    • 1.Qb4+?
      • 1...Kc6
        • 2.Qb5#
        • 2.Qb6#
      • 1...Kd4!
  • Keys
    • 1.Se3!
      • threat
        • 2.Qb6#
      • 1...Kd4
        • 2.Qb2+
          • 2...Kc5
            • 3.Qb6#
      • 1...Rxe3
        • 2.Be5
          • threat
            • 3.Qb5#
            • 3.Qb6#
          • 2...Kc6
            • 3.Qb5#
            • 3.Qb6#
          • 2...Bxc4
            • 3.Qxc4#
        • 2.Qb5+
          • 2...Kd4
            • 3.Be5#
      • 1...e5
        • 2.Qb4+
          • 2...Kd4
            • 3.Sf5#
          • 2...Kc6
            • 3.Qb6#

FEATURES


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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).