Problem Display
PID: 192426 (7B/6Q1/2n5/4N1r1/P2k4/2p1NP2/2P3P1/5Kb1 w - - 0 1)

Fritsch, Karl

Vasarnapi Ujsag, 1917

7B/6Q1/2n5/4N1r1/P2k4/2p1NP2/2P3P1/5Kb1

#3

9 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Sb4
      • 2.Qa7#
    • 1...Sa5
      • 2.Qa7#
    • 1...Sxe5
      • 2.Qa7#
    • 1...Sa7
      • 2.Qxa7#
    • 1...Sb8
      • 2.Qa7#
    • 1...Sd8
      • 2.Qa7#
  • Tries
    • 1.Sd3+?
      • 1...Re5
        • 2.Qf8
          • threat
            • 3.Qc5#
            • 3.Qf4#
          • 2...Kxe3
            • 3.Qf4#
        • 2.Qg4+
          • 2...Kxe3
            • 3.Qf4#
      • 1...Rxg7!
    • 1.S5c4+?
      • 1...Kc5
        • 2.Qb7
          • threat
            • 3.Qb5#
            • 3.Qb6#
      • 1...Re5
        • 2.Qd7+
          • 2...Kc5
            • 3.Qd6#
      • 1...Rxg7!
    • 1.Sxc6+?
      • 1...Kxe3
        • 2.Qd4#
        • 2.Qxg5#
      • 1...Kc5!
    • 1.Qxg5?
      • threat
        • 2.Sxc6#
      • 1...Bxe3
        • 2.Sxc6+
          • 2...Kc4
            • 3.Qb5#
      • 1...Kc5!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qb6#
      • 1...Rg7
        • 2.Bxg7
          • threat
            • 3.Qb6#
          • 2...Kxe3
            • 3.Sc4#
          • 2...Kc5
            • 3.Sd3#
          • 2...Bxe3
            • 3.Qd6#
        • 2.Qd6+
          • 2...Kxe3
            • 3.Sc4#

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).