Problem Display
PID: 57163 (3b4/4p3/8/6R1/4p3/7K/4Q1P1/5rk1 w - - 0 1)

Speckmann, Werner

1st HM., Problem (Zagreb), 1962

3b4/4p3/8/6R1/4p3/7K/4Q1P1/5rk1

#4

4 + 5


3747 FIDE Album (1962-1964) 1968

SOLUTION


  • SOUND
  • Keys
    • 1.Rd5!
      • threat
        • 2.Rd1
          • threat
            • 3.Rxf1#
            • 3.Qxf1#
          • 2...Rxd1
            • 3.g3
              • threat
                • 4.Qg2#
              • 3...Kh1
                • 4.Qxd1#
                • 4.Qg2#
                • 4.Qh2#
              • 3...Rd2
                • 4.Qe1#
        • 2.g3
          • threat
            • 3.Qg2#
            • 3.Qh2#
          • 2...Rf2
            • 3.Rd1+
              • 3...Rf1
                • 4.Rxf1#
                • 4.Qxf1#
                • 4.Qg2#
                • 4.Qh2#
      • 1...Ba5
        • 2.Rd1
          • threat
            • 3.Rxf1#
            • 3.Qxf1#
          • 2...Rxd1
            • 3.g3
              • threat
                • 4.Qg2#
              • 3...Kh1
                • 4.Qg2#
                • 4.Qh2#
              • 3...Rd2
                • 4.Qe1#
          • 2...Re1
            • 3.Rxe1+
              • 3...Bxe1
                • 4.Qxe1#
            • 3.g3
              • threat
                • 4.Qg2#
              • 3...Kh1
                • 4.Qg2#
                • 4.Qh2#
            • 3.g4
              • threat
                • 4.Qg2#
              • 3...Kh1
                • 4.Qg2#
                • 4.Qh2#
          • 2...Be1
            • 3.Rxe1
              • threat
                • 4.Rxf1#
                • 4.Qxf1#
              • 3...Kh1
                • 4.Rxf1#
                • 4.Qxf1#
              • 3...Rxe1
                • 4.Qxe1#
      • 1...Bb6
        • 2.g3
          • threat
            • 3.Qg2#
            • 3.Qh2#
          • 2...Rf2
            • 3.Rd1+
              • 3...Rf1
                • 4.Rxf1#
                • 4.Qxf1#
                • 4.Qg2#
                • 4.Qh2#
          • 2...Bf2
            • 3.Qxe4
              • threat
                • 4.Qg2#

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).