Problem Display
PID: 253679 (8/p2R2p1/1ppNp3/1Ppk1P2/P5p1/2Bp2K1/P4P1R/8 w - - 0 1)

Volchek, Viktor Fedorovich

Zaitsev, Viktor Viktorovich

Sachmatija, 2021

8/p2R2p1/1ppNp3/1Ppk1P2/P5p1/2Bp2K1/P4P1R/8

#4

10 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Rh5!
      • threat
        • 2.f6+
          • 2...g5
            • 3.Rxg5+
              • 3...e5
                • 4.Rxe5#
      • 1...cxb5
        • 2.Sxb5+
          • 2...Kc4
            • 3.Bd2
              • threat
                • 4.Sa3#
          • 2...Ke4
            • 3.Bxg7
              • threat
                • 4.Sc3#
          • 2...Kc6
            • 3.fxe6
              • threat
                • 4.Sxa7#
                • 4.Rc7#
      • 1...exf5
        • 2.Sxf5+
          • 2...Kc4
            • 3.Bd2
              • threat
                • 4.Se3#
          • 2...Ke6
            • 3.bxc6
              • threat
                • 4.Sxg7#
              • 3...g5
                • 4.Sg7#
              • 3...g6
                • 4.Sg7#
      • 1...e5
        • 2.Sf7+
          • 2...Kc4
            • 3.Bd2
              • threat
                • 4.Sxe5#
              • 3...e4
                • 4.Se5#
          • 2...Ke4
            • 3.Kxg4
              • threat
                • 4.Sg5#
              • 3...g5
                • 4.Sxg5#

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).