Problem Display
PID: 119330 (3Q2n1/2K5/3p1pb1/3p1p1p/p2P2p1/2Bk4/3P4/3B4 w - - 0 1)

Aleksandrov, Vladimir Aleksandrovich

Sachova skladba, 1992

3Q2n1/2K5/3p1pb1/3p1p1p/p2P2p1/2Bk4/3P4/3B4

#3

6 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sh6
      • 2.Qe7
        • threat
          • 3.Qe2#
        • 2...Kc4
          • 3.Qe2#
    • 1...Se7
      • 2.Qxe7
        • threat
          • 3.Qe2#
        • 2...Kc4
          • 3.Qe2#
  • Tries
    • 1.Qe7?
      • threat
        • 2.Qe2#
      • 1...Kc4
        • 2.Qe2#
      • 1...Sxe7!
    • 1.Qb8?
      • threat
        • 2.Qb1+
          • 2...Kc4
            • 3.Be2#
      • 1...f4
        • 2.Qb5+
          • 2...Ke4
            • 3.Qb1#
      • 1...Ke4!
    • 1.Qc8?
      • threat
        • 2.Qe6
          • threat
            • 3.Qe2#
          • 2...Kc4
            • 3.Qe2#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Qe3#
      • 1...Bf7
        • 2.Qxf5+
          • 2...Kc4
            • 3.Qf1#
      • 1...f4!
    • 1.Qe8?
      • threat
        • 2.Qe2#
      • 1...Se7
        • 2.Qxe7
          • threat
            • 3.Qe2#
          • 2...Kc4
            • 3.Qe2#
      • 1...Bxe8!
  • Keys
    • 1.Qd7!
      • threat
        • 2.Qe6
          • threat
            • 3.Qe2#
          • 2...Kc4
            • 3.Qe2#
      • 1...Kc4
        • 2.Qb5+
          • 2...Kxb5
            • 3.Be2#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Qe3#
      • 1...Bf7
        • 2.Qxf5+
          • 2...Kc4
            • 3.Qf1#
      • 1...f4
        • 2.Qb5+
          • 2...Ke4
            • 3.Qb1#

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).