Problem Display
PID: 191276 (8/1K1Np3/8/8/5k2/7Q/8/B7 w - - 0 1)

van Rey, Loek

Probleemblad, 2018

8/1K1Np3/8/8/5k2/7Q/8/B7

#4

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Bg7!
      • 1...Ke4
        • 2.Be5
          • 2...Kd5
            • 3.Qg4
              • 3...e6
                • 4.Qd4#
          • 2...e6
            • 3.Kb6
              • 3...Kd5
                • 4.Qd3#
            • 3.Kc7
              • 3...Kd5
                • 4.Qd3#
      • 1...Kg5
        • 2.Se5
          • threat
            • 3.Qg4#
          • 2...Kf4
            • 3.Qf3+
              • 3...Kg5
                • 4.Qg4#
      • 1...e5
        • 2.Bh6+
          • 2...Ke4
            • 3.Sb6
              • 3...Kd4
                • 4.Qe3#
      • 1...e6
        • 2.Bf6
          • 2...Ke4
            • 3.Be5
              • 3...Kd5
                • 4.Qd3#
          • 2...e5
            • 3.Sc5
              • 3...e4
                • 4.Se6#

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).