Problem Display
PID: 209875 (8/p4p2/P1k2N1R/2P5/P7/1p2PK1p/1P5B/8 w - - 0 1)

Vetesnik, Ladislav

Ceske listy sachove, 1897

8/p4p2/P1k2N1R/2P5/P7/1p2PK1p/1P5B/8

#4

9 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bc7!
      • threat
        • 2.Rxh3
          • 2...Kxc5
            • 3.Rh4
              • 3...Kc6
                • 4.Rc4#
          • 2...Kxc7
            • 3.Rh8
              • 3...Kc6
                • 4.Rc8#
      • 1...Kxc5
        • 2.Sd7+
          • 2...Kc4
            • 3.Rd6
              • threat
                • 4.Rd4#
              • 3...Kb4
                • 4.Rd4#
          • 2...Kd5
            • 3.Rd6+
              • 3...Kc4
                • 4.Rd4#
      • 1...Kxc7
        • 2.Sd5+
          • 2...Kd7
            • 3.c6+
              • 3...Kc8
                • 4.Rh8#
              • 3...Kd8
                • 4.Rh8#
              • 3...Ke8
                • 4.Rh8#
          • 2...Kc8
            • 3.c6
              • threat
                • 4.Rh8#
              • 3...Kb8
                • 4.Rh8#
              • 3...Kd8
                • 4.Rh8#
          • 2...Kd8
            • 3.c6
              • threat
                • 4.Rh8#
              • 3...Kc8
                • 4.Rh8#
              • 3...Ke8
                • 4.Rh8#
      • 1...h2
        • 2.Rxh2
          • 2...Kxc5
            • 3.Rh4
              • 3...Kc6
                • 4.Rc4#
          • 2...Kxc7
            • 3.Rh8
              • 3...Kc6
                • 4.Rc8#

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).