Problem Display
PID: 135568 (8/6R1/2K1k3/3p4/2pBn1P1/2P2B2/6P1/8 w - - 0 1)

Rezinkin, Valery Ivanovich

StrateGems, 2009

8/6R1/2K1k3/3p4/2pBn1P1/2P2B2/6P1/8

#4

7 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.g3!
      • threat
        • 2.Bg2
          • 2...Sxc3
            • 3.Bh3
              • threat
                • 4.g5#
          • 2...Sf6
            • 3.Bh3
              • 3...Sxg4
                • 4.Bxg4#
              • 3...Se4
                • 4.g5#
              • 3...Sh5
                • 4.gxh5#
                • 4.g5#
              • 3...Sd7
                • 4.g5#
              • 3...Sh7
                • 4.g5#
              • 3...Se8
                • 4.g5#
              • 3...Sg8
                • 4.g5#
      • 1...Sxc3
        • 2.Bxc3
          • 2...d4
            • 3.Bxd4
              • 3...c3
                • 4.Bd5#
      • 1...Sf6
        • 2.g5
          • 2...Kf5
            • 3.gxf6
              • 3...Ke6
                • 4.Bg4#

FEATURES


NOT CLASSIFIED


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).