Problem Display
PID: 251368 (3nrbrN/1b3p2/1pR1p1p1/4N1P1/3pPkPB/QPP2p1K/1pB2P2/8 w - - 0 1)

Klein, A

Probleemblad, 1982

3nrbrN/1b3p2/1pR1p1p1/4N1P1/3pPkPB/QPP2p1K/1pB2P2/8

#4

13 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Qxb2!
      • threat
        • 2.Qc1+
          • 2...Kxe5
            • 3.Bg3#
      • 1...Rxh8
        • 2.Qc1+
          • 2...Kxe5
            • 3.cxd4+
              • 3...Kxd4
                • 4.Qb2#
                • 4.Qa1#
      • 1...Ba3
        • 2.Rc4
          • threat
            • 3.Sd3+
              • 3...Kxe4
                • 4.Rxd4#
          • 2...Bxe4
            • 3.Rxd4
              • threat
                • 4.Sd3#
                • 4.Rxe4#
              • 3...Kxe5
                • 4.Bg3#
          • 2...Bc5
            • 3.Qc1+
              • 3...Kxe5
                • 4.Bg3#
          • 2...Sc6
            • 3.Shxf7
              • threat
                • 4.Bg3#
              • 3...Rh8
                • 4.Sxg6#

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).