Problem Display
PID: 164076 (8/8/bBP1pR1N/r3p3/4k1rb/N2R4/4B1pP/1n4K1 w - - 0 1)

Eisert, Stephan

Rehm, Hans Peter

Probleemblad, 1978

8/8/bBP1pR1N/r3p3/4k1rb/N2R4/4B1pP/1n4K1

#4

9 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sb5!
      • threat
        • 2.Sd6#
      • 1...Bf2+
        • 2.Rxf2
          • threat
            • 3.Sd6#
          • 2...Rxb5
            • 3.Sxg4
              • threat
                • 4.Sf6#
            • 3.Sf7
              • threat
                • 4.Sd6#
              • 3...Rd5
                • 4.Re3#
          • 2...Bxb5
            • 3.Sxg4
              • threat
                • 4.Sf6#
      • 1...Rxb5
        • 2.Sf7
          • threat
            • 3.Sd6#
          • 2...Bf2+
            • 3.Rxf2
              • threat
                • 4.Sd6#
              • 3...Rd5
                • 4.Re3#
          • 2...Bxf6
            • 3.Sd6+
              • 3...Kf4
                • 4.Be3#
      • 1...Bxb5
        • 2.Sf7
          • threat
            • 3.Sd6#
          • 2...Bf2+
            • 3.Bxf2
              • threat
                • 4.Sd6#
              • 3...Bxd3
                • 4.Bf3#
          • 2...Bxf6
            • 3.Sd6+
              • 3...Kf4
                • 4.Be3#

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).