Problem Display
PID: 48853 (4K3/8/3B3p/pP1kPP1P/P2p2PQ/1R1r1N2/P5N1/5b2 w - - 0 1)

Anonymous

Skakbladet, 1905

4K3/8/3B3p/pP1kPP1P/P2p2PQ/1R1r1N2/P5N1/5b2

#3

13 + 6


SOLUTION


  • SOUND
  • Tries
    • 1.Sf4+?
      • 1...Kc4
        • 2.Qe7
          • threat
            • 3.Qe6#
            • 3.Qc7#
            • 3.Qf7#
        • 2.Qd8
          • threat
            • 3.Qc7#
            • 3.Qc8#
      • 1...Ke4!
  • Keys
    • 1.Qf2!
      • threat
        • 2.Rxd3
          • threat
            • 3.Rxd4#
            • 3.Qxd4#
          • 2...Kc4
            • 3.Qxd4#
          • 2...Ke4
            • 3.Rxd4#
            • 3.Qxd4#
      • 1...Kc4
        • 2.Qxd4+
          • 2...Rxd4
            • 3.Se3#
      • 1...Ke4
        • 2.Sd2+
          • 2...Kd5
            • 3.Sf4#
          • 2...Rxd2
            • 3.Qf3#
      • 1...Rxf3
        • 2.Qxf3+
          • 2...Kc4
            • 3.Qc6#
      • 1...Rd1
        • 2.Qc2
          • threat
            • 3.Sf4#
            • 3.Qc6#
          • 2...Bxb5+
            • 3.Rxb5#
      • 1...Rd2
        • 2.Sf4+
          • 2...Kc4
            • 3.Sxd2#
          • 2...Ke4
            • 3.Sxd2#
      • 1...Re3
        • 2.Sf4+
          • 2...Kc4
            • 3.Sd2#
          • 2...Ke4
            • 3.Sd2#

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).