Problem Display
PID: 262956 (6r1/1P1P3b/BpP3p1/kPp2pbp/p7/P6K/8/8 w - - 0 1)

Zakharov, Sergei Pavlovich

Zadachi i Etyudi, 2008

6r1/1P1P3b/BpP3p1/kPp2pbp/p7/P6K/8/8

#4

7 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.c7!
      • threat
        • 2.b8S
          • threat
            • 3.Sc6#
          • 2...Rxb8
            • 3.cxb8S
              • threat
                • 4.Sc6#
      • 1...Ra8
        • 2.bxa8Q
          • threat
            • 3.Bb7+
              • 3...Kxb5
                • 4.Qa6#
          • 2...c4
            • 3.Bc8+
              • 3...Kxb5
                • 4.Qd5#
      • 1...Rc8
        • 2.dxc8S
          • threat
            • 3.b8Q
              • threat
                • 4.Qxb6#
            • 3.b8S
              • threat
                • 4.Sc6#
            • 3.Sa7
              • threat
                • 4.Sc6#
      • 1...Rd8
        • 2.cxd8S
          • threat
            • 3.Sc6#
          • 2...Bxd8
            • 3.b8S
              • threat
                • 4.Sc6#
        • 2.b8S
          • threat
            • 3.Sc6#
          • 2...Rxb8
            • 3.cxb8S
              • threat
                • 4.Sc6#
      • 1...Re8
        • 2.dxe8Q
          • threat
            • 3.Qe1+
              • 3...Bd2
                • 4.Qxd2#
            • 3.b8S
              • threat
                • 4.Sc6#
      • 1...Rf8
        • 2.b8S
          • threat
            • 3.Sc6#
          • 2...Rxb8
            • 3.cxb8S
              • threat
                • 4.Sc6#
          • 2...Rf6
            • 3.d8S
              • threat
                • 4.Sb7#
      • 1...Rh8
        • 2.b8S
          • threat
            • 3.Sc6#
          • 2...Rxb8
            • 3.cxb8S
              • threat
                • 4.Sc6#
      • 1...Bf4
        • 2.d8S
          • threat
            • 3.Sc6#
          • 2...Rxd8
            • 3.cxd8S
              • threat
                • 4.Sc6#

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).