Problem Display
PID: 238511 (1r1rb3/2B1N2K/BnPn1Rp1/4k1P1/8/b1pRpP2/2P3PP/8 w - - 0 1)

Shavirin, Valery Mikhailovich

Variantim, 2020

1r1rb3/2B1N2K/BnPn1Rp1/4k1P1/8/b1pRpP2/2P3PP/8

#4

12 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Kh6!
      • threat
        • 2.f4+
          • 2...Ke4
            • 3.Re6+
              • 3...Kxf4
                • 4.Rd4#
      • 1...Bc5
        • 2.Rd4
          • threat
            • 3.Re4#
          • 2...Kxd4
            • 3.Rf4+
              • 3...Ke5
                • 4.Re4#
              • 3...Se4
                • 4.Rxe4#
          • 2...Bxd4
            • 3.f4+
              • 3...Ke4
                • 4.Bd3#
      • 1...Bf7
        • 2.Re6+
          • 2...Kxe6
            • 3.Rxe3+
              • 3...Se4
                • 4.Rxe4#
          • 2...Bxe6
            • 3.Sxg6+
              • 3...Kf5
                • 4.g4#

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).