Problem Display
PID: 222103 (bN1b1rN1/rq3P1R/4p1pK/4k1p1/3RP3/2ppP1Pp/1P6/1Q4BB w - - 0 1)

Rezinkin, Valery Ivanovich

Vovnejko, Viktor Ivanovich

3rd Prize, Freie Presse, 1982

bN1b1rN1/rq3P1R/4p1pK/4k1p1/3RP3/2ppP1Pp/1P6/1Q4BB

#4

13 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • threat
        • 2.Bh2#
      • 1...Qxe4
        • 2.Bh2+
          • 2...Qf4
            • 3.Bb7
              • threat
                • 4.Sc6#
                • 4.Sd7#
      • 1...Qxb2
        • 2.Bh2+
          • 2...Qxh2
            • 3.Qb7
              • threat
                • 4.Sc6#
                • 4.Sd7#
      • 1...Qxf7
        • 2.Bh2+
          • 2...Qf4
            • 3.Rb7
              • threat
                • 4.Sc6#
                • 4.Sd7#
      • 1...Rxf7
        • 2.Bh2+
          • 2...Rf4
            • 3.Rxb7
              • threat
                • 4.Sc6#
                • 4.Sd7#

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).