Problem Display
PID: 53283 (8/4R3/8/8/1K1k4/8/Bp4N1/8 w - - 0 1)

Willmann, Paul

Schach-Express, 1950

8/4R3/8/8/1K1k4/8/Bp4N1/8

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sh4!
      • threat
        • 2.Sf3+
          • 2...Kd3
            • 3.Bb1#
      • 1...b1Q+
        • 2.Bxb1
          • 2...Kd5
            • 3.Be4+
              • 3...Kd4
                • 4.Sf5#
              • 3...Kd6
                • 4.Sf5#
      • 1...b1R+
        • 2.Bxb1
          • 2...Kd5
            • 3.Be4+
              • 3...Kd4
                • 4.Sf5#
              • 3...Kd6
                • 4.Sf5#
      • 1...Kd3
        • 2.Bb1+
          • 2...Kd2
            • 3.Sf3+
              • 3...Kc1
                • 4.Re1#
              • 3...Kd1
                • 4.Re1#
          • 2...Kd4
            • 3.Sf5+
              • 3...Kd5
                • 4.Be4#

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).