Problem Display
PID: 256081 (8/2p5/8/8/1B4B1/p7/K6R/n4k2 w - - 0 1)

Kutzborski, Dieter

Die Schwalbe, 1972

8/2p5/8/8/1B4B1/p7/K6R/n4k2

#4

4 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bc5!
      • threat
        • 2.Be2+
          • 2...Ke1
            • 3.Bb4#
      • 1...Ke1
        • 2.Be3
          • threat
            • 3.Rh1#
          • 2...Kf1
            • 3.Bf3
              • threat
                • 4.Rh1#
              • 3...Ke1
                • 4.Rh1#
      • 1...Sc2
        • 2.Rxc2
          • 2...Ke1
            • 3.Bf2+
              • 3...Kf1
                • 4.Bh3#
          • 2...c6
            • 3.Rd2
              • 3...Ke1
                • 4.Rd1#
      • 1...Sb3
        • 2.Kxb3
          • threat
            • 3.Be2+
              • 3...Ke1
                • 4.Bb4#
          • 2...Ke1
            • 3.Rh1+
              • 3...Kd2
                • 4.Rd1#

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).