Problem Display
PID: 187387 (b7/2Kp4/2pp4/n4p1k/5BpN/6P1/1p2p3/6RQ w - - 0 1)

Kapustin, Fedor Mikhailovich

Novitski, Petr Adrinovich

StrateGems, 2018

b7/2Kp4/2pp4/n4p1k/5BpN/6P1/1p2p3/6RQ

#3

6 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...c5
      • 2.Qxa8
        • threat
          • 3.Qe8#
          • 3.Qh8#
  • Tries
    • 1.Qe4?
      • threat
        • 2.Qxf5#
        • 2.Qe8#
      • 1...b1Q
        • 2.Qe8#
      • 1...b1B
        • 2.Qe8#
      • 1...e1Q
        • 2.Qxf5#
      • 1...e1R
        • 2.Qxf5#
      • 1...fxe4!
    • 1.Qd5?
      • threat
        • 2.Qf7#
        • 2.Qxf5#
      • 1...b1Q
        • 2.Qf7#
      • 1...b1B
        • 2.Qf7#
      • 1...cxd5!
  • Keys
    • 1.Ra1!
      • threat
        • 2.Qb1
          • threat
            • 3.Qxf5#
      • 1...bxa1Q
        • 2.Qxa1
          • threat
            • 3.Qh8#
      • 1...bxa1S
        • 2.Qxa1
          • threat
            • 3.Qh8#
      • 1...bxa1B
        • 2.Qxa1
          • threat
            • 3.Qh8#
      • 1...bxa1R
        • 2.Qxa1
          • threat
            • 3.Qh8#
      • 1...b1Q
        • 2.Qxb1
          • threat
            • 3.Qxf5#
      • 1...b1S
        • 2.Qxb1
          • threat
            • 3.Qxf5#
      • 1...b1B
        • 2.Qxb1
          • threat
            • 3.Qxf5#
      • 1...b1R
        • 2.Qxb1
          • threat
            • 3.Qxf5#
      • 1...e1Q
        • 2.Qxe1
          • threat
            • 3.Qe8#
      • 1...e1S
        • 2.Qxe1
          • threat
            • 3.Qe8#
      • 1...e1B
        • 2.Qxe1
          • threat
            • 3.Qe8#
      • 1...e1R
        • 2.Qxe1
          • threat
            • 3.Qe8#
      • 1...Sb3
        • 2.Rxa8
          • threat
            • 3.Rh8#
      • 1...Sc4
        • 2.Rxa8
          • threat
            • 3.Rh8#
      • 1...c5
        • 2.Qxa8
          • threat
            • 3.Qe8#
            • 3.Qh8#

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).