Problem Display
PID: 34539 (8/3p4/2p2K2/8/8/1p6/kp6/rN3Q2 w - - 0 1)

Richter, Frantisek

Sachove umeni (Ceskoslovensky sach), 1956

8/3p4/2p2K2/8/8/1p6/kp6/rN3Q2

#4

3 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Ke5!
      • 1...d6+
        • 2.Kxd6
          • threat
            • 3.Kxc6
              • 3...Rxb1
                • 4.Qa6#
            • 3.Kc5
              • 3...Rxb1
                • 4.Qa6#
          • 2...c5
            • 3.Kxc5
              • 3...Rxb1
                • 4.Qa6#
      • 1...c5
        • 2.Sc3+
          • 2...Ka3
            • 3.Qa6+
              • 3...Kb4
                • 4.Sd5#
      • 1...d5
        • 2.Sc3+
          • 2...Ka3
            • 3.Qf8+
              • 3...c5
                • 4.Qxc5#

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).