Problem Display
PID: 135470 (8/3RB3/pK4p1/N1PPp1N1/3k2P1/P2p2Pp/bP1ppP2/4r2q w - - 0 1)

Grinblat, Arieh

Troll, 2009

8/3RB3/pK4p1/N1PPp1N1/3k2P1/P2p2Pp/bP1ppP2/4r2q

#4

12 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bf6!
      • threat
        • 2.Bxe5+
          • 2...Kxe5
            • 3.Sc6+
              • 3...Kf6
                • 4.Sh7#
      • 1...Qxd5
        • 2.Sf3+
          • 2...Ke4
            • 3.Sxd2+
              • 3...Kd4
                • 4.Sc6#
      • 1...Bxd5
        • 2.Sb3+
          • 2...Kc4
            • 3.Sxd2+
              • 3...Kd4
                • 4.Se6#
      • 1...Qf1
        • 2.Sf3+
          • 2...Ke4
            • 3.Sxd2+
              • 3...Kd4
                • 4.Sc6#
        • 2.Bxe5+
          • 2...Kxe5
            • 3.Sc6+
              • 3...Kf6
                • 4.Se4#
                • 4.Sh7#
      • 1...Qg1
        • 2.Sf3+
          • 2...Ke4
            • 3.Sxd2+
              • 3...Kd4
                • 4.Sc6#
        • 2.Bxe5+
          • 2...Kxe5
            • 3.Sc6+
              • 3...Kf6
                • 4.Se4#
                • 4.Sh7#
      • 1...Qh2
        • 2.Sf3+
          • 2...Ke4
            • 3.Sxd2+
              • 3...Kd4
                • 4.Sc6#
        • 2.Bxe5+
          • 2...Kxe5
            • 3.Sc6+
              • 3...Kf6
                • 4.Se4#
                • 4.Sh7#

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).