Problem Display
PID: 46600 (8/8/p5N1/k1K5/8/1p6/1N2b3/8 w - - 0 1)

Egorov, Gennady Sergeevich

Uralski Problemist, 2002

8/8/p5N1/k1K5/8/1p6/1N2b3/8

#4

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.Sc6#
      • 1...Bf3
        • 2.Sc8
          • threat
            • 3.Sc4+
              • 3...Ka4
                • 4.S8b6#
          • 2...Be2
            • 3.Sd6
              • threat
                • 4.Sb7#
              • 3...Bf3
                • 4.Sdc4#
          • 2...Bd5
            • 3.Sd6
              • 3...Bh1
                • 4.Sdc4#
              • 3...Bg2
                • 4.Sdc4#
              • 3...Bf3
                • 4.Sdc4#
              • 3...Bc4
                • 4.Sdxc4#
                • 4.Sb7#
              • 3...Be4
                • 4.Sdc4#
              • 3...Bc6
                • 4.Sdc4#
              • 3...Be6
                • 4.Sb7#
              • 3...Bb7
                • 4.Sdc4#
                • 4.Sxb7#
              • 3...Bf7
                • 4.Sb7#
              • 3...Ba8
                • 4.Sdc4#
              • 3...Bg8
                • 4.Sb7#
      • 1...Bb5
        • 2.Sc8
          • threat
            • 3.Sd6
              • threat
                • 4.Sb7#
              • 3...Bc6
                • 4.Sdc4#
          • 2...Bf1
            • 3.Sd6
              • threat
                • 4.Sb7#
              • 3...Bg2
                • 4.Sdc4#
          • 2...Be2
            • 3.Sd6
              • threat
                • 4.Sb7#
              • 3...Bf3
                • 4.Sdc4#
          • 2...Bd3
            • 3.Sd6
              • threat
                • 4.Sb7#
              • 3...Be4
                • 4.Sdc4#
          • 2...Bc4
            • 3.Sxc4+
              • 3...Ka4
                • 4.S8b6#
          • 2...Bc6
            • 3.Sc4+
              • 3...Ka4
                • 4.S8b6#
          • 2...Bd7
            • 3.Sc4+
              • 3...Ka4
                • 4.S8b6#
            • 3.Sd6
              • threat
                • 4.Sdc4#
                • 4.Sb7#
          • 2...Be8
            • 3.Sc4+
              • 3...Ka4
                • 4.S8b6#
            • 3.Sd6
              • threat
                • 4.Sdc4#
                • 4.Sb7#

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).