Problem Display
PID: 243019 (7K/5p1N/7p/4pR2/QNp1b1k1/1p4Pp/1p1P3P/8 w - - 0 1)

Barsukov, Valery Nikolaevich

Zadachi i Etyudi, 2002

7K/5p1N/7p/4pR2/QNp1b1k1/1p4Pp/1p1P3P/8

#4

8 + 9


  • SOUND
  • Keys
    • 1.Sc2!
      • threat
        • 2.Se3#
      • 1...Bxc2
        • 2.d3
          • threat
            • 3.Qd7
              • threat
                • 4.Sf6#
              • 3...f6
                • 4.Sxf6#
          • 2...Kxf5
            • 3.Qd7+
              • 3...Kg6
                • 4.Qg4#
          • 2...Bxd3
            • 3.Qd7
              • threat
                • 4.Sf6#
              • 3...Bxf5
                • 4.Qd1#
              • 3...f6
                • 4.Sxf6#
          • 2...h5
            • 3.Qd7
              • threat
                • 4.Sf6#
                • 4.Rf4#
                • 4.Rf6#
                • 4.Rxf7#
          • 2...f6
            • 3.Qd7
              • threat
                • 4.Sxf6#
      • 1...Bxf5
        • 2.Qxc4+
          • 2...Kf3
            • 3.Qf1+
              • 3...Ke4
                • 4.Sf6#
              • 3...Kg4
                • 4.Qe2#
                • 4.Qd1#
          • 2...Kh5
            • 3.Qh4+
              • 3...Kg6
                • 4.Sf8#
          • 2...Be4
            • 3.Qxe4+
              • 3...Kh5
                • 4.Qf5#
      • 1...bxc2
        • 2.Qxc4
          • threat
            • 3.Qxe4#
          • 2...Kxf5
            • 3.Qc8+
              • 3...Kg6
                • 4.Qg4#


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).