Problem Display
PID: 190644 (K2B2Nb/n1Pp1R2/6p1/3Bk2p/1PPp1p2/3p4/1Q2b3/1r6 w - - 0 1)

Jespersen, Karl Lorenz Jesper

Magyar Sakkujsag, 1913

K2B2Nb/n1Pp1R2/6p1/3Bk2p/1PPp1p2/3p4/1Q2b3/1r6

#3

9 + 11


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Re7+?
      • 1...Kd6
        • 2.Sh6
          • threat
            • 3.Sf7#
      • 1...Kf5!
    • 1.Qxd4+?
      • 1...Kd6
        • 2.c5#
      • 1...Kxd4!
    • 1.Qxe2+?
      • 1...Kd6
        • 2.Qe7#
      • 1...dxe2!
  • Keys
    • 1.Sh6!
      • threat
        • 2.Rf5+
          • 2...Kd6
            • 3.Sf7#
            • 3.c5#
          • 2...gxf5
            • 3.Sf7#
      • 1...Kd6
        • 2.Rf5
          • threat
            • 3.Sf7#
            • 3.c5#
        • 2.Rf6+
          • 2...Ke5
            • 3.Sf7#
          • 2...Bxf6
            • 3.Sf7#
        • 2.Re7
          • threat
            • 3.Sf7#
      • 1...Rc1
        • 2.Rf5+
          • 2...Kd6
            • 3.Sf7#
          • 2...gxf5
            • 3.Sf7#
      • 1...Bg4
        • 2.Rf5+
          • 2...Kd6
            • 3.Sf7#
            • 3.c5#
          • 2...Bxf5
            • 3.Sf7#
          • 2...gxf5
            • 3.Sf7#
      • 1...Bf6
        • 2.Rxf6
          • threat
            • 3.Sf7#
      • 1...Sb5
        • 2.Rf5+
          • 2...Kd6
            • 3.Sf7#
            • 3.c5#
            • 3.c8S#
          • 2...gxf5
            • 3.Sf7#
      • 1...Sc6
        • 2.Rf5+
          • 2...Kd6
            • 3.Sf7#
            • 3.c5#
            • 3.c8S#
          • 2...gxf5
            • 3.Sf7#
      • 1...f3
        • 2.Rxf3
          • threat
            • 3.Sf7#
          • 2...Kd6
            • 3.Sf7#
          • 2...Bxf3
            • 3.Qh2#
      • 1...g5
        • 2.Rf5+
          • 2...Kd6
            • 3.Sf7#
            • 3.c5#
      • 1...d6
        • 2.Bg5
          • threat
            • 3.Bxf4#
            • 3.Re7#
          • 2...Bf6
            • 3.Bxf6#
        • 2.Rf5+
          • 2...gxf5
            • 3.Sf7#

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).