Problem Display
PID: 221628 (rb6/r1p5/2N1pQ2/p1Nk2p1/P7/3p4/4p2K/8 w - - 0 1)

Mazel, Eduard

La Strategie, 1891

rb6/r1p5/2N1pQ2/p1Nk2p1/P7/3p4/4p2K/8

#3

5 + 10


14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qd4#
  • Tries
    • 1.Qe5+?
      • 1...Kc4
        • 2.Qd4#
      • 1...Kxc6!
  • Keys
    • 1.Se4!
      • threat
        • 2.Qe5+
          • 2...Kc4
            • 3.Sd2#
            • 3.Qb5#
            • 3.Qxe6#
          • 2...Kxc6
            • 3.Qb5#
      • 1...Kxe4
        • 2.Qd4+
          • 2...Kf3
            • 3.Se5#
          • 2...Kf5
            • 3.Se7#
      • 1...Kxc6
        • 2.Qxe6+
          • 2...Kb7
            • 3.Sc5#
      • 1...e1Q
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
            • 3.Qxe6#
          • 2...Kxc6
            • 3.Qb5#
      • 1...e1B
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
            • 3.Qxe6#
          • 2...Kxc6
            • 3.Qb5#
      • 1...Rb7
        • 2.Qe5+
          • 2...Kc4
            • 3.Sd2#
            • 3.Qxe6#
          • 2...Kxc6
            • 3.Qxe6#
      • 1...d2
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
          • 2...Kxc6
            • 3.Qb5#
      • 1...e5
        • 2.Qxe5+
          • 2...Kc4
            • 3.Sd2#
            • 3.Qb5#
            • 3.Qe6#
          • 2...Kxc6
            • 3.Qb5#

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).