Problem Display
PID: 141778 (8/B1Q1bPnq/2KNr3/2PP2P1/2BkP1R1/1Pn3N1/3P4/4r3 w - - 0 1)

Satanovsky, Mikhail S

Probleemblad, 1977

8/B1Q1bPnq/2KNr3/2PP2P1/2BkP1R1/1Pn3N1/3P4/4r3

#3

14 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Rxd6+
      • 2.cxd6+
        • 2...Ke5
          • 3.d4#
          • 3.dxe7#
    • 1...Bxd6
      • 2.cxd6+
        • 2...Ke5
          • 3.d4#
  • Keys
    • 1.Kb7!
      • threat
        • 2.c6+
          • 2...Ke5
            • 3.d4#
      • 1...Ke5
        • 2.Sb5+
          • 2...Rd6
            • 3.d4#
          • 2...Bd6
            • 3.d4#
        • 2.Sdf5+
          • 2...Rd6
            • 3.d4#
          • 2...Bd6
            • 3.d4#
      • 1...Qxe4
        • 2.Sdf5+
          • 2...Sxf5
            • 3.Sxf5#
      • 1...R1xe4
        • 2.Sb5+
          • 2...Sxb5
            • 3.Se2#
      • 1...R6xe4
        • 2.Qxe7
          • threat
            • 3.Qf6#
            • 3.c6#
          • 2...Sxd5
            • 3.Sb5#
      • 1...Bxg5
        • 2.Sdf5+
          • 2...Qxf5
            • 3.c6#
          • 2...Sxf5
            • 3.c6#
      • 1...Bxd6
        • 2.cxd6+
          • 2...Ke5
            • 3.d4#
      • 1...Ra1
        • 2.Se2+
          • 2...Ke5
            • 3.d4#
          • 2...Sxe2
            • 3.Sb5#
        • 2.Sb5+
          • 2...Sxb5
            • 3.Se2#
      • 1...Rd1
        • 2.Sb5+
          • 2...Sxb5
            • 3.Se2#
      • 1...Sf5
        • 2.Sgxf5+
          • 2...Ke5
            • 3.d4#
          • 2...Qxf5
            • 3.Sxf5#
        • 2.Sdxf5+
          • 2...Qxf5
            • 3.Sxf5#

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).