Problem Display
PID: 132325 (4R2K/1p5p/3pN1pN/q1n4P/3p1npr/3PkB2/2Qp2Pb/5R2 w - - 0 1)

Bourd, Evgeny

Grinblat, Arieh

Variantim, 2008

4R2K/1p5p/3pN1pN/q1n4P/3p1npr/3PkB2/2Qp2Pb/5R2

#3

10 + 13


SOLUTION


  • SOUND
  • Sets
    • 1...Rh3
      • 2.Sxg4#
    • 1...Rxh5
      • 2.Sxg4#
    • 1...gxf3
      • 2.Rxf3+
        • 2...Ke2
          • 3.Sxd4#
          • 3.Sxf4#
    • 1...gxh5
      • 2.Sf5#
    • 1...g5
      • 2.Sf5#
  • Tries
    • 1.Sc7+?
      • 1...Sfe6
        • 2.Sd5#
      • 1...Se4
        • 2.Rxe4#
      • 1...Sce6!
  • Keys
    • 1.Bd1!
      • threat
        • 2.Sxg4+
          • 2...Rxg4
            • 3.Rf3#
      • 1...Sfxd3
        • 2.Sf4+
          • 2...Se5
            • 3.Sd5#
          • 2...Se4
            • 3.Qxd3#
          • 2...Se6
            • 3.Qxd3#
      • 1...Scxd3
        • 2.Sc5+
          • 2...Se5
            • 3.Qe4#
          • 2...Se6
            • 3.Qxd3#

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).