Problem Display
PID: 222136 (1n2RBN1/8/2p5/p2p2P1/P2k1N2/3P2nP/1P4P1/3K4 w - - 0 1)

Nikolaev, Viktor A

Zharkov, Nikolai Abramovich

Freie Presse, 1991

1n2RBN1/8/2p5/p2p2P1/P2k1N2/3P2nP/1P4P1/3K4

#4

11 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • 1...Ke3
        • 2.Sexd5+
          • 2...Kf2
            • 3.Bc5+
              • 3...Kf1
                • 4.Re1#
          • 2...Kd4
            • 3.Se3
              • threat
                • 4.Sc2#
      • 1...Kc5
        • 2.Sexd5+
          • 2...Kd4
            • 3.Se3
              • threat
                • 4.Sc2#
      • 1...Ke5
        • 2.Seg6+
          • 2...Kd4
            • 3.Sh4
              • threat
                • 4.Sf3#
              • 3...Se4
                • 4.Sf5#
      • 1...c5
        • 2.Sf5+
          • 2...Sxf5
            • 3.Kd2
              • threat
                • 4.Se2#
              • 3...Se7
                • 4.Bg7#
              • 3...Sg3
                • 4.Bg7#

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).