Problem Display
PID: 230162 (bN6/Q1p5/p1R5/2Ppn2p/3kp1p1/1K4R1/4P3/8 w - - 0 1)

Trufanov, V

Zadachi i Etyudi, 2000

bN6/Q1p5/p1R5/2Ppn2p/3kp1p1/1K4R1/4P3/8

#4

7 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Re6!
      • threat
        • 2.c6#
      • 1...e3
        • 2.c6+
          • 2...Ke4
            • 3.Qxe3+
              • 3...Kf5
                • 4.Qxe5#
      • 1...Bc6
        • 2.Sxc6+
          • 2...Sxc6
            • 3.Rd3+
              • 3...exd3
                • 4.e3#
      • 1...Sc4
        • 2.Rd3+
          • 2...exd3
            • 3.e3+
              • 3...Sxe3
                • 4.c6#
      • 1...c6
        • 2.Rc3
          • threat
            • 3.e3#
          • 2...Sd3
            • 3.Rxd3+
              • 3...exd3
                • 4.e3#
          • 2...e3
            • 3.Qg7
              • threat
                • 4.Qxe5#
              • 3...Ke4
                • 4.Qxe5#
          • 2...Sc4
            • 3.e3+
              • 3...Sxe3
                • 4.Qg7#

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).