Problem Display
PID: 252120 (8/b1p2RB1/2BQ2p1/2pPPPP1/2p1k3/2R3pP/8/1K5b w - - 0 1)

Fomichev, Evgeny Vasilevich

Zadachi i Etyudi, 2004

8/b1p2RB1/2BQ2p1/2pPPPP1/2p1k3/2R3pP/8/1K5b

#3

11 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.e6+
        • 2...Ke4
          • 3.Qe5#
  • Keys
    • 1.Qf6!
      • threat
        • 2.d6+
          • 2...Kd4
            • 3.e6#
          • 2...Kf4
            • 3.fxg6#
      • 1...Kd4
        • 2.e6+
          • 2...Ke4
            • 3.Qe5#
      • 1...Kf4
        • 2.fxg6+
          • 2...Ke4
            • 3.Qf4#
      • 1...gxf5
        • 2.Qxf5+
          • 2...Kd4
            • 3.e6#
        • 2.d6+
          • 2...Kd4
            • 3.e6#
          • 2...Kf4
            • 3.Qxf5#
        • 2.e6
          • threat
            • 3.Qe5#
            • 3.Qxf5#
          • 2...Kf4
            • 3.Qxf5#
      • 1...Bf3
        • 2.d6+
          • 2...Kd4
            • 3.e6#
          • 2...Kf4
            • 3.Rxf3#
            • 3.fxg6#
      • 1...g2
        • 2.d6+
          • 2...Kd4
            • 3.e6#
          • 2...Kf4
            • 3.Rf3#
            • 3.fxg6#

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).