Problem Display
PID: 68524 (1Q6/b2R4/p2N3r/P2pN3/3kp1b1/P1r2pB1/2P5/1n2K3 w - - 0 1)

Pongracz, Arnold

Schachzeitung der Berliner Schachgesellschaft, 1859

1Q6/b2R4/p2N3r/P2pN3/3kp1b1/P1r2pB1/2P5/1n2K3

#4

9 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Sxf3+!
      • 1...Ke3
        • 2.Sf5+
          • 2...Kxf3
            • 3.Qf4+
              • 3...Kg2
                • 4.Qf1#
      • 1...Rxf3
        • 2.Qb4+
          • 2...Ke3
            • 3.Qxe4+
              • 3...dxe4
                • 4.Sc4#
      • 1...exf3
        • 2.Sf5+
          • 2...Kc5
            • 3.Rc7+
              • 3...Rc6
                • 4.Qb4#
            • 3.Qb4+
              • 3...Kc6
                • 4.Rc7#
          • 2...Bxf5
            • 3.Qe5+
              • 3...Kc4
                • 4.Qxd5#
              • 3...Kc5
                • 4.Qxd5#

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).