Problem Display
PID: 230366 (8/2Bp4/p2N2N1/2pPP1Rp/2pkP1p1/R2pn3/5P2/7K w - - 0 1)

Shavirin, Valery Mikhailovich

Zheltonozhko, V?

Zadachi i Etyudi, 2001

8/2Bp4/p2N2N1/2pPP1Rp/2pkP1p1/R2pn3/5P2/7K

#4

10 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sh4!
      • threat
        • 2.f3
          • threat
            • 3.Sdf5+
              • 3...Sxf5
                • 4.Sxf5#
          • 2...c3
            • 3.Ra4+
              • 3...Sc4
                • 4.Sdf5#
              • 3...c4
                • 4.Bb6#
      • 1...Sxd5
        • 2.Sdf5+
          • 2...Kxe4
            • 3.Sg3+
              • 3...Kd4
                • 4.Shf5#
              • 3...Kf4
                • 4.Rf5#
      • 1...Sf5
        • 2.Shxf5+
          • 2...Kxe5
            • 3.Sg3+
              • 3...Kd4
                • 4.Sdf5#
              • 3...Kf4
                • 4.Rf5#
              • 3...Kf6
                • 4.Bd8#
      • 1...Sd1
        • 2.Shf5+
          • 2...Kxe5
            • 3.Sg3+
              • 3...Kd4
                • 4.Sdf5#
              • 3...Kf4
                • 4.Rf5#
              • 3...Kf6
                • 4.Bd8#
      • 1...Sf1
        • 2.Shf5+
          • 2...Kxe5
            • 3.Sg3+
              • 3...Kd4
                • 4.Sdf5#
              • 3...Kf4
                • 4.Rf5#
              • 3...Kf6
                • 4.Bd8#
      • 1...Sc2
        • 2.Shf5+
          • 2...Kxe5
            • 3.Sg3+
              • 3...Kd4
                • 4.Sdf5#
              • 3...Kf4
                • 4.Rf5#
              • 3...Kf6
                • 4.Bd8#
      • 1...Sg2
        • 2.Shf5+
          • 2...Kxe5
            • 3.Sg3+
              • 3...Kd4
                • 4.Sdf5#
              • 3...Kf4
                • 4.Rf5#
              • 3...Kf6
                • 4.Bd8#
      • 1...a5
        • 2.f3
          • threat
            • 3.Sb5#
          • 2...c3
            • 3.Ra4+
              • 3...Sc4
                • 4.Sdf5#
              • 3...c4
                • 4.Bb6#

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).