Problem Display
PID: 211286 (8/7B/1b6/n2k4/6n1/Q1R3p1/8/2B1K3 w - - 0 1)

Bayer, Konrad

Illustrirte Zeitung, 1863

8/7B/1b6/n2k4/6n1/Q1R3p1/8/2B1K3

#4

5 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bg8+!
      • 1...Ke4
        • 2.Rc5
          • threat
            • 3.Bh7+
              • 3...Kd4
                • 4.Bb2#
                • 4.Qc3#
            • 3.Qf3+
              • 3...Kxf3
                • 4.Bd5#
              • 3...Kd4
                • 4.Qd5#
          • 2...Kd4
            • 3.Qb4+
              • 3...Kd3
                • 4.Bh7#
                • 4.Rc3#
              • 3...Sc4
                • 4.Qxc4#
            • 3.Qc3+
              • 3...Ke4
                • 4.Bh7#
            • 3.Qa4+
              • 3...Kd3
                • 4.Bh7#
              • 3...Kxc5
                • 4.Ba3#
              • 3...Sc4
                • 4.Qxc4#
          • 2...Bxc5
            • 3.Qf3+
              • 3...Kxf3
                • 4.Bd5#
              • 3...Kd4
                • 4.Bb2#
              • 3...Ke5
                • 4.Qf4#
          • 2...Se5
            • 3.Bh7+
              • 3...Kd4
                • 4.Bb2#
                • 4.Be3#
                • 4.Qc3#
                • 4.Qe3#
              • 3...Sg6
                • 4.Qe3#
          • 2...Sb3
            • 3.Bh7+
              • 3...Kf3
                • 4.Qa8#
              • 3...Kd4
                • 4.Qb4#
          • 2...Sc4
            • 3.Qf3+
              • 3...Kxf3
                • 4.Bd5#
              • 3...Kd4
                • 4.Rd5#
      • 1...Ke5
        • 2.Qe7+
          • 2...Kd4
            • 3.Qd6+
              • 3...Kxc3
                • 4.Qd2#
              • 3...Ke4
                • 4.Bh7#
                • 4.Qf4#
                • 4.Qd5#

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).