Problem Display
PID: 146524 (1nB5/1r2p1p1/r3P3/2p1p2R/2P1k1pB/p5K1/1RN1P3/8 w - - 0 1)

Popovski, Aleksandr

The Problemist, 2012

1nB5/1r2p1p1/r3P3/2p1p2R/2P1k1pB/p5K1/1RN1P3/8

#3

9 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Ra4
      • 2.Bxb7+
        • 2...Sc6
          • 3.Bxc6#
    • 1...Ra5
      • 2.Bxb7+
        • 2...Sc6
          • 3.Bxc6#
    • 1...Ra8
      • 2.Bxb7+
        • 2...Sc6
          • 3.Bxc6#
    • 1...Sd7
      • 2.Bxb7+
        • 2...Rc6
          • 3.Bxc6#
  • Keys
    • 1.Rg5!
      • threat
        • 2.Rxg4+
          • 2...Kf5
            • 3.Se3#
            • 3.e4#
      • 1...Rb3+
        • 2.Rxb3
          • threat
            • 3.Re3#
      • 1...Rd7
        • 2.Rb3
          • threat
            • 3.Re3#
          • 2...Rd3+
            • 3.exd3#
      • 1...Sd7
        • 2.Bxb7+
          • 2...Rc6
            • 3.Bxc6#

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).