Problem Display
PID: 92587 (2r5/pp6/8/5PR1/3P1K2/NP1P4/R3pNP1/2k1Bn2 w - - 0 1)

Herland, Sigmund

Schweizerische Schachzeitung, 1912

2r5/pp6/8/5PR1/3P1K2/NP1P4/R3pNP1/2k1Bn2

#3

11 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rc2
      • 2.Rxc2#
    • 1...Rc3
      • 2.Bxc3
        • threat
          • 3.Ra1#
          • 3.Rc2#
    • 1...Rc4
      • 2.bxc4
        • threat
          • 3.Rc2#
        • 2...Se3
          • 3.Bd2#
      • 2.dxc4
        • threat
          • 3.Rc2#
        • 2...Se3
          • 3.Bd2#
    • 1...Rc5
      • 2.dxc5
        • threat
          • 3.Rc2#
        • 2...Se3
          • 3.Bd2#
    • 1...Ra8
      • 2.Rc2#
    • 1...Rb8
      • 2.Rc2#
    • 1...Rd8
      • 2.Rc2#
    • 1...Re8
      • 2.Rc2#
    • 1...Rf8
      • 2.Rc2#
    • 1...Rg8
      • 2.Rc2#
    • 1...Rh8
      • 2.Rc2#
    • 1...Sd2
      • 2.Bxd2#
    • 1...Sh2
      • 2.Bd2#
    • 1...Se3
      • 2.Bd2#
    • 1...Sg3
      • 2.Bd2#
  • Tries
    • 1.Bc3?
      • threat
        • 2.Ra1#
        • 2.Rc2#
      • 1...e1S
        • 2.Ra1#
      • 1...Sd2
        • 2.Bb2#
        • 2.Bxd2#
        • 2.Rc2#
      • 1...Se3
        • 2.Bd2#
        • 2.Ra1#
      • 1...Rxc3!
  • Keys
    • 1.Rh5!
      • threat
        • 2.Rh1
          • threat
            • 3.Bd2#
          • 2...Rc2
            • 3.Rxc2#
          • 2...Sd2
            • 3.Bxd2#
      • 1...Rc3
        • 2.Bxc3
          • threat
            • 3.Ra1#
            • 3.Rc2#
        • 2.Rh1
          • threat
            • 3.Bd2#
          • 2...Rxd3
            • 3.Rc2#
          • 2...Rc2
            • 3.Rxc2#
          • 2...Sd2
            • 3.Bxd2#
      • 1...Rc4
        • 2.bxc4
          • threat
            • 3.Rc2#
          • 2...Se3
            • 3.Bd2#
        • 2.dxc4
          • threat
            • 3.Rc2#
          • 2...Se3
            • 3.Bd2#
      • 1...Rc5
        • 2.dxc5
          • threat
            • 3.Rc2#
          • 2...Se3
            • 3.Bd2#
      • 1...Rc6
        • 2.Rh1
          • threat
            • 3.Bd2#
          • 2...Rc2
            • 3.Rxc2#
          • 2...Sd2
            • 3.Bxd2#
      • 1...Rc7
        • 2.Rh1
          • threat
            • 3.Bd2#
          • 2...Rc2
            • 3.Rxc2#
          • 2...Sd2
            • 3.Bxd2#

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).