Problem Display
PID: 92056 (2B5/8/p1P3r1/P6R/6P1/5P2/5K1p/7k w - - 0 1)

Herland, Sigmund

Schach-Magazin, 1947

2B5/8/p1P3r1/P6R/6P1/5P2/5K1p/7k

#4

7 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rc5!
      • threat
        • 2.Rc1#
      • 1...Rxg4
        • 2.Rc1+
          • 2...Rg1
            • 3.Bh3
              • threat
                • 4.Bg2#
              • 3...Rf1+
                • 4.Rxf1#
      • 1...Rxc6
        • 2.Bb7
          • 2...Rxc5
            • 3.f4+
              • 3...Rd5
                • 4.Bxd5#
              • 3...Rc6
                • 4.Bxc6#
          • 2...Rd6
            • 3.Rc1+
              • 3...Rd1
                • 4.Rxd1#
                • 4.f4#
            • 3.f4+
              • 3...Rd5
                • 4.Bxd5#
                • 4.Rc1#
              • 3...Rc6
                • 4.Bxc6#
                • 4.Rc1#
          • 2...Re6
            • 3.Rc1+
              • 3...Re1
                • 4.Rxe1#
                • 4.f4#
            • 3.f4+
              • 3...Re4
                • 4.Bxe4#
                • 4.Rc1#
              • 3...Rc6
                • 4.Bxc6#
                • 4.Rc1#
          • 2...Rc7
            • 3.f4+
              • 3...Rc6
                • 4.Bxc6#
                • 4.Rc1#
              • 3...Rxb7
                • 4.Rc1#
            • 3.Be4
              • threat
                • 4.f4#
              • 3...Re7
                • 4.Rc1#
          • 2...Rc8
            • 3.f4+
              • 3...Rc6
                • 4.Bxc6#
                • 4.Rc1#
            • 3.Be4
              • threat
                • 4.f4#
              • 3...Re8
                • 4.Rc1#

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).