Problem Display
PID: 14357 (8/8/6Q1/3pp2K/8/1R4p1/7b/7k w - - 0 1)

Kainer, Cenek

Lidove noviny, 1926

8/8/6Q1/3pp2K/8/1R4p1/7b/7k

#3

3 + 5


17117 Bindningsproblem med modellmatter (Froberg) 1983

SOLUTION


  • SOUND
  • Tries
    • 1.Rb1+?
      • 1...Bg1
        • 2.Qxg3
          • threat
            • 3.Rxg1#
            • 3.Qxg1#
            • 3.Qh3#
      • 1...Kg2!
    • 1.Qb1+?
      • 1...Bg1
        • 2.Rxg3
          • threat
            • 3.Qxg1#
          • 2...Kh2
            • 3.Qxg1#
      • 1...Kg2!
    • 1.Qe4+?
      • 1...Kg1
        • 2.Qf3
          • threat
            • 3.Rb1#
      • 1...g2
        • 2.Rb1+
          • 2...Bg1
            • 3.Qh4#
      • 1...dxe4!
    • 1.Qxg3?
      • threat
        • 2.Rb1+
          • 2...Bg1
            • 3.Rxg1#
            • 3.Qxg1#
            • 3.Qh3#
        • 2.Qf3+
          • 2...Kg1
            • 3.Rb1#
      • 1...Bg1
        • 2.Rb1
          • threat
            • 3.Rxg1#
            • 3.Qxg1#
            • 3.Qh3#
        • 2.Qf3+
          • 2...Kh2
            • 3.Qh3#
        • 2.Qh3+
          • 2...Bh2
            • 3.Rb1#
      • 1...e4
        • 2.Rb1+
          • 2...Bg1
            • 3.Rxg1#
            • 3.Qxg1#
            • 3.Qh3#
      • 1...Bxg3!
  • Keys
    • 1.Qf5!
      • threat
        • 2.Rb1+
          • 2...Kg2
            • 3.Qf1#
          • 2...Bg1
            • 3.Qh3#
      • 1...Kg1
        • 2.Rb1+
          • 2...Kg2
            • 3.Qf1#
        • 2.Qf3
          • threat
            • 3.Rb1#
      • 1...Kg2
        • 2.Qf3+
          • 2...Kg1
            • 3.Rb1#
          • 2...Kh3
            • 3.Qf1#
      • 1...Bg1
        • 2.Qh3+
          • 2...Bh2
            • 3.Rb1#
      • 1...g2
        • 2.Rb1+
          • 2...Bg1
            • 3.Qh3#
          • 2...g1Q
            • 3.Qf3#
          • 2...g1S
            • 3.Qf3#
          • 2...g1B
            • 3.Qf3#
          • 2...g1R
            • 3.Qf3#

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).