Problem Display
PID: 224893 (2r5/p7/2b4R/1N1krP2/1K2n2Q/8/4n3/8 w - - 0 1)

Gouyer, A

La Strategie, 1868

2r5/p7/2b4R/1N1krP2/1K2n2Q/8/4n3/8

#3

5 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rc7
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxc7#
    • 1...Ra8
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc7#
    • 1...Re8
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc7#
    • 1...Rf8
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc7#
    • 1...Rg8
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc7#
    • 1...Rh8
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc7#
    • 1...Sc1
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc3#
          • 3.Qd4#
    • 1...Sg1
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc3#
          • 3.Qd4#
    • 1...S2c3
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sxc3#
          • 3.Qd4#
    • 1...S2g3
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc3#
          • 3.Qd4#
    • 1...Sd4
      • 2.Rd6+
        • 2...Sxd6
          • 3.Sc3#
          • 3.Qxd4#
    • 1...Sd2
      • 2.Rd6#
    • 1...Sf2
      • 2.Rd6#
      • 2.Qc4#
    • 1...S4c3
      • 2.Rd6#
      • 2.Qc4#
    • 1...S4g3
      • 2.Rd6#
      • 2.Qc4#
    • 1...Sc5
      • 2.Rd6#
      • 2.Qc4#
    • 1...Sg5
      • 2.Rd6#
      • 2.Qc4#
    • 1...Sd6
      • 2.Rxd6#
    • 1...Sf6
      • 2.Qc4#
  • Keys
    • 1.Rd6+!
      • 1...Sxd6
        • 2.Qd4+
          • 2...Sxd4
            • 3.Sc3#

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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).