Problem Display
PID: 251151 (B7/8/8/4p3/R7/4k3/K6R/1N6 w - - 0 1)

Grishechkina, Aleksandra

Uralski Problemist, 2012

B7/8/8/4p3/R7/4k3/K6R/1N6

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sc3?
      • threat
        • 2.Sd1+
          • 2...Kd3
            • 3.Be4#
      • 1...Kd3
        • 2.Sd1
          • 2...e4
            • 3.Bxe4#
        • 2.Be4+
          • 2...Kxc3
            • 3.Rc2#
          • 2...Ke3
            • 3.Sd5#
      • 1...e4!
    • 1.Re2+?
      • 1...Kd3
        • 2.Re1
          • threat
            • 3.Be4#
          • 2...Kc2
            • 3.Be4#
          • 2...e4
            • 3.Bxe4#
      • 1...Kxe2!
    • 1.Rc4?
      • 1...Kd3
        • 2.Rc3+
          • 2...Kd4
            • 3.Rd2#
      • 1...e4!
    • 1.Re4+?
      • 1...Kd3
        • 2.Rd2#
      • 1...Kf3!
  • Keys
    • 1.Bh1!
      • threat
        • 2.Rd2
          • 2...e4
            • 3.Rxe4#
        • 2.Re4+
          • 2...Kd3
            • 3.Rd2#
      • 1...Kd3
        • 2.Rd2+
          • 2...Ke3
            • 3.Re4#
      • 1...e4
        • 2.Rxe4+
          • 2...Kd3
            • 3.Rd2#

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).