Problem Display
PID: 210316 (1bN4K/r2p4/p2p4/Pk1B4/bBRR4/8/8/8 w - - 0 1)

Schumov, Ilya Stepanovich

Shakhmatny Listok, 1876

1bN4K/r2p4/p2p4/Pk1B4/bBRR4/8/8/8

#4

7 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rc7!
      • threat
        • 2.Sxd6#
      • 1...Bd1
        • 2.Sxd6+
          • 2...Ka4
            • 3.Bd2+
              • 3...Ka3
                • 4.Bc1#
      • 1...Bc2
        • 2.Sxd6+
          • 2...Ka4
            • 3.Bd2+
              • 3...Ka3
                • 4.Bc1#
      • 1...Bb3
        • 2.Bxb3
          • threat
            • 3.Sxd6#
          • 2...Rxc7
            • 3.Sxd6+
              • 3...Kc6
                • 4.Ba4#
                • 4.Bd5#

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).