Problem Display
PID: 76121 (r7/b7/1n6/1b6/1p2pB2/1Q2Pp2/2p2P2/2k1K2R w K - 0 1)

Heyl, Peter

Troll, 2004

r7/b7/1n6/1b6/1p2pB2/1Q2Pp2/2p2P2/2k1K2R

#5

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Be5!
      • threat
        • 2.Qb2#
      • 1...Sa4
        • 2.Qa2
          • threat
            • 3.Qa1#
          • 2...Bd4
            • 3.exd4
              • threat
                • 4.Qa1#
              • 3...Sb2
                • 4.Bf4+
                  • 4...e3
                    • 5.Bxe3#
              • 3...Sc3
                • 4.Bf4+
                  • 4...e3
                    • 5.Bxe3#
              • 3...Sc5
                • 4.Bf4+
                  • 4...e3
                    • 5.Bxe3#
              • 3...Sb6
                • 4.Bf4+
                  • 4...e3
                    • 5.Bxe3#
      • 1...Sc4
        • 2.0-0+
          • 2...Kd2
            • 3.Qxb4+
              • 3...Ke2
                • 4.Re1+
                  • 4...Kd3
                    • 5.Qc3#
              • 3...Kd3
                • 4.Qc3+
                  • 4...Ke2
                    • 5.Re1#

FEATURES


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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).