Problem Display
PID: 260111 (7k/4pK2/3b4/8/8/7p/2R3p1/8 w - - 0 1)

Kravtsov, Nikita Igorevich

SuperProblem, 2017

7k/4pK2/3b4/8/8/7p/2R3p1/8

#4

2 + 5


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Rc3!
      • threat
        • 2.Rxh3#
      • 1...g1S
        • 2.Kg6
          • threat
            • 3.Rc8#
          • 2...Bc5
            • 3.Rxc5
              • threat
                • 4.Rc8#
              • 3...Kg8
                • 4.Rc8#
          • 2...Bc7
            • 3.Rxc7
              • threat
                • 4.Rc8#
              • 3...Kg8
                • 4.Rc8#
          • 2...e5
            • 3.Rc8+
              • 3...Bf8
                • 4.Rxf8#
          • 2...e6
            • 3.Rc8+
              • 3...Bf8
                • 4.Rxf8#
      • 1...Bg3
        • 2.Rxg3
          • threat
            • 3.Rxh3#
          • 2...g1S
            • 3.Rg5
              • threat
                • 4.Rh5#
              • 3...Kh7
                • 4.Rh5#

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).