Problem Display
PID: 287361 (8/8/1N3R2/8/4k3/5pP1/3K4/5B2 w - - 0 1)

Smirnov, Valery Gennadevich

Uralski Problemist, 2005

8/8/1N3R2/8/4k3/5pP1/3K4/5B2

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Bd3+?
      • 1...Kd4
        • 2.Rf5
          • 2...f2
            • 3.Rd5#
      • 1...Ke5!
    • 1.Rf5?
      • threat
        • 2.Bd3+
          • 2...Kd4
            • 3.Rd5#
        • 2.Rd5
          • 2...f2
            • 3.Bg2#
      • 1...Kd4
        • 2.Bd3
          • 2...f2
            • 3.Rd5#
        • 2.Rd5+
          • 2...Ke4
            • 3.Bd3#
      • 1...f2
        • 2.Bd3+
          • 2...Kd4
            • 3.Rd5#
      • 1...Kxf5!
  • Keys
    • 1.Sd7!
      • threat
        • 2.Bc4
          • threat
            • 3.Rf4#
          • 2...Kd4
            • 3.Rf4#
      • 1...Kd4
        • 2.Rd6+
          • 2...Ke4
            • 3.Bd3#
      • 1...Kd5
        • 2.Kd3
          • 2...f2
            • 3.Bg2#
      • 1...f2
        • 2.Bg2+
          • 2...Kd4
            • 3.Rf4#

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).