Problem Display
PID: 249224 (3N4/2k1p3/2BNp1K1/8/8/4P3/7Q/8 w - - 0 1)

Hulsen, Bernhard

Deutsche Schachzeitung, 1884

3N4/2k1p3/2BNp1K1/8/8/4P3/7Q/8

#3

6 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kxd8
      • 2.Sb5
        • threat
          • 3.Qc7#
          • 3.Qb8#
          • 3.Qh8#
        • 2...Kc8
          • 3.Qc7#
          • 3.Qh8#
  • Tries
    • 1.Sc4+?
      • 1...Kc8
        • 2.Sb6+
          • 2...Kxd8
            • 3.Qb8#
        • 2.Qe5
          • 2...Kxd8
            • 3.Qb8#
      • 1...e5!
    • 1.Sb5+?
      • 1...Kc8
        • 2.Qc7#
      • 1...Kxd8
        • 2.Qc7#
        • 2.Qb8#
        • 2.Qh8#
      • 1...Kb6!
    • 1.S6f7+?
      • 1...Kc8
        • 2.Qb2
          • threat
            • 3.Qb7#
          • 2...Kc7
            • 3.Qb7#
      • 1...e5
        • 2.Qb2
          • threat
            • 3.Qb7#
          • 2...Kc8
            • 3.Qb7#
      • 1...Kb6!
    • 1.Sc8+?
      • 1...Kxc8
        • 2.Qe5
          • 2...Kxd8
            • 3.Qb8#
      • 1...Kxd8
        • 2.Qb8
          • 2...e5
            • 3.Sb6#
            • 3.Sd6#
            • 3.Sa7#
      • 1...e5!
    • 1.Se8+?
      • 1...Kc8
        • 2.Qc7#
      • 1...Kxd8
        • 2.Qc7#
        • 2.Qb8#
      • 1...Kb6!
    • 1.Qe5?
      • 1...Kb6
        • 2.Sc8+
          • 2...Ka6
            • 3.Bb7#
            • 3.Qa1#
            • 3.Qb5#
      • 1...Kb8
        • 2.Sb5+
          • 2...Kc8
            • 3.Qc7#
      • 1...exd6!
  • Keys
    • 1.Qb2!
      • threat
        • 2.S6f7
          • threat
            • 3.Qb7#
          • 2...Kc8
            • 3.Qb7#
      • 1...Kxd6
        • 2.Qe5+
          • 2...Kxe5
            • 3.Sf7#
      • 1...exd6
        • 2.Qb7+
          • 2...Kxd8
            • 3.Qd7#

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).