Problem Display
PID: 228467 (3k4/3p4/3p4/3p4/3P4/3P4/2R1B3/2B1R2K w - - 0 1)

Schumov, Ilya Stepanovich

Vsemirnaya Illustrantiya, 1871

3k4/3p4/3p4/3p4/3P4/3P4/2R1B3/2B1R2K

#3

7 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rf1?
      • threat
        • 2.Bg5+
          • 2...Ke8
            • 3.Bh5#
            • 3.Rc8#
      • 1...Ke7
        • 2.Bg5+
          • 2...Ke6
            • 3.Bg4#
          • 2...Ke8
            • 3.Bh5#
            • 3.Rc8#
        • 2.Bh5
          • 2...Ke6
            • 3.Re2#
          • 2...Kd8
            • 3.Bg5#
        • 2.Rc8
          • 2...Ke6
            • 3.Re8#
      • 1...Ke8!
    • 1.Rc8+?
      • 1...Ke7
        • 2.Rf1
          • 2...Ke6
            • 3.Re8#
      • 1...Kxc8!
  • Keys
    • 1.Bh6!
      • 1...Ke7
        • 2.Bh5+
          • 2...Kf6
            • 3.Rf2#
          • 2...Kd8
            • 3.Bg5#
            • 3.Re8#
      • 1...Ke8
        • 2.Bh5+
          • 2...Kd8
            • 3.Bg5#
            • 3.Re8#

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).