Problem Display
PID: 163387 (BRK5/5p2/3BNp2/2pp2p1/2k5/p1P1R3/bbN1P3/1n6 w - - 0 1)

Rychkov, Vladimir Nikolaevich

Shakhmatnaya kompozitsiya, 1992

BRK5/5p2/3BNp2/2pp2p1/2k5/p1P1R3/bbN1P3/1n6

#3

9 + 10


SOLUTION


  • COOKED
  • Sets
    • 1...Bxc3
      • 2.Sc7
        • threat
          • 3.Bxd5#
        • 2...d4
          • 3.Bd5#
    • 1...Sd2
      • 2.Sc7
        • threat
          • 3.Bxd5#
        • 2...d4
          • 3.Bd5#
  • Tries
    • 1.Sc7?
      • threat
        • 2.Bxd5#
      • 1...d4
        • 2.Bd5#
      • 1...Sxc3!
  • Keys
    • 1.Sed4!
      • threat
        • 2.Rb5
          • threat
            • 3.Rxc5#
          • 2...cxd4
            • 3.Rb4#
      • 1...Bxc3
        • 2.Bb7
          • threat
            • 3.Ba6#
      • 1...Sxc3
        • 2.Sc6
          • threat
            • 3.Sa5#
      • 1...Bb3
        • 2.Rb5
          • threat
            • 3.Rxc5#
          • 2...cxd4
            • 3.Rb4#
            • 3.Rc5#
      • 1...Sd2
        • 2.Bc6
          • threat
            • 3.Bb5#
          • 2...cxd4
            • 3.Rb4#
        • 2.Bb7
          • threat
            • 3.Ba6#
    • 1.Rd3!
      • threat
        • 2.Se3#
        • 2.Bxd5#
      • 1...d4
        • 2.Se3+
          • 2...dxe3
            • 3.Bd5#

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).