Problem Display
PID: 70261 (8/3B4/8/4K3/R7/3k2p1/8/4B3 w - - 0 1)

Mandler, Artur

Parallele 50, 1950

8/3B4/8/4K3/R7/3k2p1/8/4B3

#4

4 + 2


81 Chess 1950

SOLUTION


  • SOUND
  • Keys
    • 1.Ra1!
      • 1...Kc2
        • 2.Kd4
          • threat
            • 3.Ba4+
              • 3...Kb2
                • 4.Bc3#
            • 3.Bc3
              • threat
                • 4.Ba4#
              • 3...Kb3
                • 4.Ba4#
          • 2...Kb2
            • 3.Bc3+
              • 3...Kc2
                • 4.Ba4#
              • 3...Kb3
                • 4.Ba4#
          • 2...Kb3
            • 3.Ba4+
              • 3...Kb2
                • 4.Bc3#
            • 3.Bc3
              • threat
                • 4.Ba4#
              • 3...Kc2
                • 4.Ba4#
      • 1...Ke2
        • 2.Bg4+
          • 2...Kf1
            • 3.Bf3
              • threat
                • 4.Bxg3#
              • 3...Kg1
                • 4.Bxg3#
              • 3...g2
                • 4.Bg3#
                • 4.Bh4#
          • 2...Kd3
            • 3.Rc1
              • threat
                • 4.Rc3#
              • 3...Ke3
                • 4.Rc3#
        • 2.Ke4
          • threat
            • 3.Bb5#
          • 2...Kf1
            • 3.Kf3
              • threat
                • 4.Bd2#
                • 4.Bf2#
                • 4.Bc3#
                • 4.Bxg3#
                • 4.Bb4#
                • 4.Ba5#
              • 3...Kg1
                • 4.Bxg3#
      • 1...Ke3
        • 2.Bg4
          • threat
            • 3.Ra3#
          • 2...Kd3
            • 3.Rc1
              • threat
                • 4.Rc3#
              • 3...Ke3
                • 4.Rc3#
      • 1...Kc4
        • 2.Ra3
          • threat
            • 3.Ba5
              • threat
                • 4.Rc3#
              • 3...Kc5
                • 4.Rc3#
          • 2...Kc5
            • 3.Ba5
              • threat
                • 4.Rc3#
              • 3...Kc4
                • 4.Rc3#
      • 1...g2
        • 2.Rc1
          • threat
            • 3.Bb5+
              • 3...Ke3
                • 4.Rc3#
            • 3.Bg4
              • threat
                • 4.Rc3#
              • 3...Ke3
                • 4.Rc3#
          • 2...Ke2
            • 3.Bg4+
              • 3...Kf1
                • 4.Bg3#
                • 4.Bh4#
              • 3...Kd3
                • 4.Rc3#
              • 3...Ke3
                • 4.Rc3#
          • 2...Ke3
            • 3.Bg4
              • threat
                • 4.Rc3#
              • 3...Kd3
                • 4.Rc3#

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).