Problem Display
PID: 43410 (R7/8/3KP1BP/2p5/2R5/5k1N/2N4B/8 w - - 0 1)

Carpenter, George Edward

Source?, 0000

R7/8/3KP1BP/2p5/2R5/5k1N/2N4B/8

#3

9 + 2


1679 American Chess Nuts 1868

SOLUTION


  • SOUND
  • Tries
    • 1.Se1+?
      • 1...Ke3
        • 2.Rc2
          • threat
            • 3.Bg1#
          • 2...Kd4
            • 3.Bg1#
      • 1...Ke2!
    • 1.Sg1+?
      • 1...Kf2
        • 2.Be4
          • 2...Kf1
            • 3.Rf8#
        • 2.Rg4
          • threat
            • 3.Rf8#
          • 2...Kf1
            • 3.Rf8#
      • 1...Kg2!
    • 1.Sf4?
      • 1...Kf2
        • 2.Ra3
          • 2...Kf1
            • 3.Rf3#
      • 1...Kg4!
    • 1.Bf4?
      • 1...Ke2
        • 2.Rg8
          • 2...Kd1
            • 3.Bh5#
          • 2...Kf1
            • 3.Bd3#
          • 2...Kf3
            • 3.Bh5#
      • 1...Kg4
        • 2.Ra3
          • 2...Kh4
            • 3.Bc1#
            • 3.Bd2#
            • 3.Bh2#
            • 3.Be5#
            • 3.Bg5#
      • 1...Kg2!
    • 1.Be5?
      • 1...Kg2
        • 2.Rg8
          • 2...Kf1
            • 3.Bd3#
          • 2...Kh1
            • 3.Be4#
          • 2...Kf3
            • 3.Bh5#
          • 2...Kxh3
            • 3.Bf5#
      • 1...Ke2!
    • 1.Rf4+?
      • 1...Ke2
        • 2.Rf2+
          • 2...Kd1
            • 3.Ra1#
      • 1...Kg2!
    • 1.Rf8+?
      • 1...Kg2
        • 2.Rf2+
          • 2...Kh1
            • 3.Be4#
          • 2...Kxh3
            • 3.Bf5#
      • 1...Ke2!
  • Keys
    • 1.Rg8!
      • threat
        • 2.Bh5#
      • 1...Ke2
        • 2.Bf4
          • 2...Kd1
            • 3.Bh5#
          • 2...Kf1
            • 3.Bd3#
          • 2...Kf3
            • 3.Bh5#
      • 1...Kg2
        • 2.Be5
          • 2...Kf1
            • 3.Bd3#
          • 2...Kh1
            • 3.Be4#
          • 2...Kf3
            • 3.Bh5#
          • 2...Kxh3
            • 3.Bf5#

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).