Problem Display
PID: 191671 (8/6N1/8/4k3/2R1N3/B7/8/5K1B w - - 0 1)

Todd, Donald

Chess Amateur (The), 1915

8/6N1/8/4k3/2R1N3/B7/8/5K1B

#3

6 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Ke2?
      • threat
        • 2.Ke3
          • 2...Kd5
            • 3.Rc5#
      • 1...Kd5
        • 2.Rc5+
          • 2...Kd4
            • 3.Sf5#
            • 3.Se6#
            • 3.Bb2#
      • 1...Kf4!
    • 1.Bb2+?
      • 1...Kd5
        • 2.Rc5#
      • 1...Kf4!
    • 1.Ra4?
      • 1...Kd5
        • 2.Sf2+
          • 2...Ke5
            • 3.Sg4#
        • 2.Sf6+
          • 2...Ke5
            • 3.Sg4#
            • 3.Sd7#
      • 1...Kf4!
    • 1.Rc5+?
      • 1...Kd4
        • 2.Sf5+
          • 2...Kd3
            • 3.Rc3#
        • 2.Se6+
          • 2...Kd3
            • 3.Rc3#
          • 2...Ke3
            • 3.Rc3#
      • 1...Kf4!
  • Keys
    • 1.Be7!
      • 1...Kf4
        • 2.Sf2+
          • 2...Ke3
            • 3.Bg5#
          • 2...Kg3
            • 3.Bd6#
          • 2...Ke5
            • 3.Sd3#
            • 3.Sg4#
      • 1...Kd5
        • 2.Sd6+
          • 2...Ke5
            • 3.Sf7#

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).