Problem Display
PID: 131824 (b5R1/8/4NP2/brp2P1k/1p2p3/4B3/7P/7K w - - 0 1)

Plesnivy, Emil

Lada, 1934

b5R1/8/4NP2/brp2P1k/1p2p3/4B3/7P/7K

#3

7 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kh4
      • 2.Sf4
        • threat
          • 3.Bf2#
  • Tries
    • 1.Sf4+?
      • 1...Kh4
        • 2.Bf2#
      • 1...Kh6!
    • 1.Rg5+?
      • 1...Kh4
        • 2.Bf2+
          • 2...Kh3
            • 3.Sf4#
      • 1...Kh6!
    • 1.Rg6?
      • threat
        • 2.Sf4+
          • 2...Kh4
            • 3.Bf2#
      • 1...Kh4
        • 2.Sf4
          • threat
            • 3.Bf2#
        • 2.Bf2+
          • 2...Kh3
            • 3.Sf4#
          • 2...Kh5
            • 3.Sf4#
            • 3.Sg7#
      • 1...Bc7!
    • 1.h3?
      • threat
        • 2.Rh8#
      • 1...Kh4
        • 2.Sf4
          • threat
            • 3.Bf2#
            • 3.Rg4#
        • 2.Bf2+
          • 2...Kxh3
            • 3.Sf4#
          • 2...Kh5
            • 3.Rh8#
      • 1...Rb7
        • 2.Rh8+
          • 2...Rh7
            • 3.Rxh7#
      • 1...Rb8!
  • Keys
    • 1.Rg3!
      • threat
        • 2.Sg7+
          • 2...Kh4
            • 3.Bg5#
      • 1...Kh4
        • 2.Sg7
          • threat
            • 3.Bg5#
        • 2.Bg5+
          • 2...Kh5
            • 3.Sf4#
            • 3.Sg7#
      • 1...Rb7
        • 2.Bg5
          • threat
            • 3.Sf4#
          • 2...Bc7
            • 3.Sg7#

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).