Problem Display
PID: 96144 (4N3/BR2p1Q1/p1n1P2b/3k1B2/K2p1p2/3p2p1/2n5/8 w - - 0 1)

Fomichev, Evgeny Vasilevich

Svetilsky, Anatoly Volodimirovich

Uralski Skazi, 1991

4N3/BR2p1Q1/p1n1P2b/3k1B2/K2p1p2/3p2p1/2n5/8

#3

7 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...a5
      • 2.Rb5+
        • 2...Kc4
          • 3.Rc5#
  • Tries
    • 1.Rb5+?
      • 1...Kc4
        • 2.Rc5#
      • 1...axb5+!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Rxc6
          • threat
            • 3.Rc5#
          • 2...Kxc6
            • 3.Be4#
      • 1...Kc4
        • 2.Rxc6+
          • 2...Kd5
            • 3.Rc5#
      • 1...Bxg7
        • 2.Rxc6
          • threat
            • 3.Rc5#
          • 2...Ke5
            • 3.Rc5#
          • 2...Kxc6
            • 3.Be4#
      • 1...Sxa7
        • 2.Qe5+
          • 2...Kxe5
            • 3.Rc5#
      • 1...Sa1
        • 2.Qxd4+
          • 2...Sxd4
            • 3.Rc5#
      • 1...Se3
        • 2.Qxd4+
          • 2...Sxd4
            • 3.Rc5#
      • 1...S2b4
        • 2.Qxd4+
          • 2...Sxd4
            • 3.Rc5#

FEATURES


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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).