Problem Display
PID: 256034 (8/8/8/8/2K5/3Q3p/4R3/5bbk w - - 0 1)

Cyrulik, Stepan Pavlovich

Zvyazda, 1972

8/8/8/8/2K5/3Q3p/4R3/5bbk

#4

3 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qe4+!
      • 1...Bg2
        • 2.Rxg2
          • threat
            • 3.Ra2#
            • 3.Rb2#
            • 3.Rc2#
            • 3.Rd2#
            • 3.Re2#
            • 3.Rf2#
          • 2...hxg2
            • 3.Qe1
              • 3...Kh2
                • 4.Qh4#
          • 2...Bf2
            • 3.Rxf2+
              • 3...Kg1
                • 4.Qe1#
          • 2...Be3
            • 3.Rd2+
              • 3...Kg1
                • 4.Qb1#
          • 2...Bd4
            • 3.Ra2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rb2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rc2+
              • 3...Kg1
                • 4.Qe1#
            • 3.Rd2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Re2+
              • 3...Kg1
                • 4.Qb1#
            • 3.Rf2+
              • 3...Kg1
                • 4.Qe1#
          • 2...Bc5
            • 3.Ra2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rb2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rc2+
              • 3...Kg1
                • 4.Qe1#
            • 3.Rd2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Re2+
              • 3...Kg1
                • 4.Qb1#
            • 3.Rf2+
              • 3...Kg1
                • 4.Qe1#
          • 2...Bb6
            • 3.Ra2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rb2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rc2+
              • 3...Kg1
                • 4.Qe1#
            • 3.Rd2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Re2+
              • 3...Kg1
                • 4.Qb1#
            • 3.Rf2+
              • 3...Kg1
                • 4.Qe1#
          • 2...Ba7
            • 3.Ra2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rb2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Rc2+
              • 3...Kg1
                • 4.Qe1#
            • 3.Rd2+
              • 3...Kg1
                • 4.Qb1#
                • 4.Qe1#
            • 3.Re2+
              • 3...Kg1
                • 4.Qb1#
            • 3.Rf2+
              • 3...Kg1
                • 4.Qe1#

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).