Problem Display
PID: 77901 (4K3/2p1p3/1pp1p1P1/3Nk3/P4NbQ/1p1Bp1Bn/qr1b3n/5r2 w - - 0 1)

Zalkind, Lazar Borissovich

3rd Prize, Prager Mustemesse, 1926

4K3/2p1p3/1pp1p1P1/3Nk3/P4NbQ/1p1Bp1Bn/qr1b3n/5r2

#3

8 + 15


5007 Zadachi i Etyudi 1995

SOLUTION


  • SOUND
  • Sets
    • 1...Bf3
      • 2.Sxh3+
        • 2...Kxd5
          • 3.Qc4#
  • Keys
    • 1.Sb4!
      • threat
        • 2.Qh8+
          • 2...Kd6
            • 3.Qd4#
      • 1...Kd4
        • 2.Se2+
          • 2...Kc5
            • 3.Qxe7#
      • 1...Kd6
        • 2.Qxe7+
          • 2...Ke5
            • 3.Sxc6#
      • 1...Bc3
        • 2.Kd7
          • threat
            • 3.Sxc6#
            • 3.Qh8#
          • 2...Kd4
            • 3.Sxe6#
      • 1...Bh5
        • 2.Sxh3+
          • 2...Rf4
            • 3.Qxf4#
      • 1...Sf3
        • 2.Se2+
          • 2...Sf4
            • 3.Bxf4#
      • 1...c5
        • 2.Kxe7
          • threat
            • 3.Sc6#
            • 3.Qf6#
            • 3.Qh8#
          • 2...Kd4
            • 3.Se2#

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).