Problem Display
PID: 155017 (2q2nB1/3ppN2/1Qp1kp2/n1P2p2/4rb2/2P1rp1K/3P1N2/3bR3 w - - 0 1)

Eisert, Stephan

Rehm, Hans Peter

Die Schwalbe, 2014

2q2nB1/3ppN2/1Qp1kp2/n1P2p2/4rb2/2P1rp1K/3P1N2/3bR3

#4

9 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.Qb3+!
      • 1...Bxb3
        • 2.Sg5+
          • 2...Ke5
            • 3.d4+
              • 3...Rxd4
                • 4.Sxf3#
      • 1...Sxb3
        • 2.Sd6+
          • 2...Ke5
            • 3.Sd3+
              • 3...Rxd3
                • 4.Sc4#
      • 1...Sc4
        • 2.Sd6+
          • 2...Ke5
            • 3.Sd3+
              • 3...Rxd3
                • 4.Sxc4#
      • 1...d5
        • 2.Se5+
          • 2...Kxe5
            • 3.Rxe3
              • threat
                • 4.Sd3#
                • 4.d4#

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).