Problem Display
PID: 30785 (8/5p2/n7/b4p2/1p1p1B1Q/1P1N1PP1/KPkpp3/3b4 w - - 0 1)

Warton, Joseph John

Warton, Thomas Joseph

The Problemist, 1944

8/5p2/n7/b4p2/1p1p1B1Q/1P1N1PP1/KPkpp3/3b4

#3

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qxf7
          • threat
            • 3.Qc4#
          • 2...Kxd3
            • 3.Qc4#
            • 3.Qxf5#
      • 1...Kxd3
        • 2.Qxf7
          • threat
            • 3.Qc4#
            • 3.Qxf5#
          • 2...Bxb3+
            • 3.Qxb3#
          • 2...Kc2
            • 3.Qc4#
      • 1...e1Q
        • 2.Qxe1
          • threat
            • 3.Qxd2#
          • 2...Kxd3
            • 3.Qxd2#
          • 2...dxe1Q
            • 3.Sxe1#
          • 2...dxe1S
            • 3.Sxe1#
          • 2...dxe1B
            • 3.Sxe1#
          • 2...dxe1R
            • 3.Sxe1#
      • 1...e1S
        • 2.Qxe1
          • threat
            • 3.Qxd2#
          • 2...Kxd3
            • 3.Qxd2#
          • 2...dxe1Q
            • 3.Sxe1#
          • 2...dxe1S
            • 3.Sxe1#
          • 2...dxe1B
            • 3.Sxe1#
          • 2...dxe1R
            • 3.Sxe1#
      • 1...e1B
        • 2.Qxe1
          • threat
            • 3.Qxd2#
          • 2...Kxd3
            • 3.Qxd2#
          • 2...dxe1Q
            • 3.Sxe1#
          • 2...dxe1S
            • 3.Sxe1#
          • 2...dxe1B
            • 3.Sxe1#
          • 2...dxe1R
            • 3.Sxe1#
      • 1...e1R
        • 2.Qxe1
          • threat
            • 3.Qxd2#
          • 2...Kxd3
            • 3.Qxd2#
          • 2...dxe1Q
            • 3.Sxe1#
          • 2...dxe1S
            • 3.Sxe1#
          • 2...dxe1B
            • 3.Sxe1#
          • 2...dxe1R
            • 3.Sxe1#
      • 1...Sc5
        • 2.Qxc5+
          • 2...Kxd3
            • 3.Qc4#
            • 3.Qxf5#
      • 1...Sc7
        • 2.Qc5+
          • 2...Kxd3
            • 3.Qc4#
            • 3.Qxf5#
      • 1...f6
        • 2.Qe6
          • threat
            • 3.Qc4#
          • 2...Kxd3
            • 3.Qc4#
            • 3.Qxf5#
        • 2.Qf7
          • threat
            • 3.Qc4#
          • 2...Kxd3
            • 3.Qc4#

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).