Problem Display
PID: 215716 (8/1N3p1b/1pB3Q1/r1p1pP2/p1kp2Rr/6pP/1P4N1/1K6 w - - 0 1)

von Enderle, Eduard

Cesky spolek sachovni, 1887

8/1N3p1b/1pB3Q1/r1p1pP2/p1kp2Rr/6pP/1P4N1/1K6

#4

9 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kc2!
      • threat
        • 2.Se3+
          • 2...Kb4
            • 3.Sd5+
              • 3...Kc4
                • 4.Sd6#
      • 1...Kb4
        • 2.Se3
          • threat
            • 3.Sd5+
              • 3...Kc4
                • 4.Sd6#
          • 2...a3
            • 3.Sd5+
              • 3...Kc4
                • 4.Sd6#
                • 4.b3#
          • 2...c4
            • 3.Qd6+
              • 3...Rc5
                • 4.Sd5#
          • 2...b5
            • 3.Sd5+
              • 3...Kc4
                • 4.Sxa5#
                • 4.Sd6#
      • 1...Rxg4
        • 2.Se3+
          • 2...Kb4
            • 3.Sd5+
              • 3...Kc4
                • 4.Sd6#
          • 2...dxe3
            • 3.Qxg4+
              • 3...e4
                • 4.Qxe4#
      • 1...e4
        • 2.Se3+
          • 2...Kb4
            • 3.Sd5+
              • 3...Kc4
                • 4.Sd6#
          • 2...dxe3
            • 3.Qf6
              • threat
                • 4.Qc3#
              • 3...Kb4
                • 4.Qc3#
      • 1...b5
        • 2.Se3+
          • 2...Kb4
            • 3.Sd5+
              • 3...Kc4
                • 4.Sxa5#
                • 4.Sd6#

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).