Problem Display
PID: 181697 (2n4b/5B2/n2P4/2p4p/4kp2/1Pp2N2/5P2/4K2Q w - - 0 1)

Fritsch, Karl

Vasarnapi Ujsag, 1905

2n4b/5B2/n2P4/2p4p/4kp2/1Pp2N2/5P2/4K2Q

#3

7 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kd3
      • 2.Bg6#
    • 1...Kf5
      • 2.Qxh5+
        • 2...Ke4
          • 3.Bg6#
          • 3.Qd5#
        • 2...Kf6
          • 3.Qg6#
  • Tries
    • 1.Qxh5?
      • threat
        • 2.Bg6#
        • 2.Qd5#
      • 1...Be5
        • 2.Ke2
          • threat
            • 3.Qg6#
            • 3.Qxe5#
            • 3.Qh7#
        • 2.Qg6+
          • 2...Kxf3
            • 3.Bd5#
      • 1...Se7!
  • Keys
    • 1.Qf1!
      • threat
        • 2.Qe2+
          • 2...Kf5
            • 3.Qe6#
        • 2.Qd3+
          • 2...Kxd3
            • 3.Bg6#
      • 1...Kxf3
        • 2.Qh1+
          • 2...Kg4
            • 3.Qxh5#
      • 1...Kf5
        • 2.Qd3+
          • 2...Kg4
            • 3.Be6#
          • 2...Kf6
            • 3.Qg6#
      • 1...Sxd6
        • 2.Qe2+
          • 2...Kf5
            • 3.Qe6#
      • 1...Bd4
        • 2.Qd3+
          • 2...Kxd3
            • 3.Bg6#
      • 1...Be5
        • 2.Qd3+
          • 2...Kxd3
            • 3.Bg6#
      • 1...Sb4
        • 2.Qe2+
          • 2...Kf5
            • 3.Qe6#
      • 1...Sc7
        • 2.Qd3+
          • 2...Kxd3
            • 3.Bg6#
      • 1...Se7
        • 2.Qe2+
          • 2...Kf5
            • 3.Qe6#
      • 1...c2
        • 2.Qe2+
          • 2...Kf5
            • 3.Qe6#
      • 1...c4
        • 2.Qe2+
          • 2...Kf5
            • 3.Qe6#

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).