Problem Display
PID: 190787 (8/7Q/4k1p1/4P1p1/2P1R1P1/6Np/7K/5b2 w - - 0 1)

Kintzig, Robert

Magyar Sakkvilag, 1913

8/7Q/4k1p1/4P1p1/2P1R1P1/6Np/7K/5b2

#3

7 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Bg2
      • 2.Sf5
        • threat
          • 3.Sd4#
          • 3.Qe7#
        • 2...gxf5
          • 3.gxf5#
  • Tries
    • 1.Sf5?
      • threat
        • 2.Sd4#
        • 2.Qe7#
      • 1...gxf5
        • 2.gxf5#
      • 1...Bxc4!
    • 1.Rd4?
      • threat
        • 2.Rd5
          • threat
            • 3.Qd7#
        • 2.Qd7+
          • 2...Kxe5
            • 3.Qd6#
        • 2.Qg7
          • threat
            • 3.Rd6#
            • 3.Qf6#
      • 1...Bxc4
        • 2.Qd7+
          • 2...Kxe5
            • 3.Qd6#
      • 1...Bg2
        • 2.Qd7+
          • 2...Kxe5
            • 3.Qd6#
        • 2.Qg7
          • threat
            • 3.Rd6#
            • 3.Qf6#
          • 2...Bd5
            • 3.cxd5#
      • 1...Kxe5!
    • 1.Qg7?
      • threat
        • 2.Rd4
          • threat
            • 3.Rd6#
            • 3.Qf6#
      • 1...Bg2
        • 2.Se2
          • threat
            • 3.Sd4#
        • 2.Rd4
          • threat
            • 3.Rd6#
            • 3.Qf6#
          • 2...Bd5
            • 3.cxd5#
      • 1...Bxc4!
  • Keys
    • 1.Re2!
      • threat
        • 2.Sf5
          • threat
            • 3.Sd4#
            • 3.Qe7#
          • 2...gxf5
            • 3.gxf5#
      • 1...Bxe2
        • 2.Sxe2
          • 2...Kxe5
            • 3.Qe7#

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).