Problem Display
PID: 201168 (8/4N3/1P2P1p1/B5P1/3pk2P/5pp1/3Q1prp/5Kbn w - - 0 1)

Kaiser, Gerhard

Deutsche Schachzeitung, 1922

8/4N3/1P2P1p1/B5P1/3pk2P/5pp1/3Q1prp/5Kbn

#3

8 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.Bb4
        • 2...Kd4
          • 3.Qf4#
        • 2...Ke5
          • 3.Qe3#
  • Tries
    • 1.Bb4?
      • threat
        • 2.Bd6
          • 2...d3
            • 3.Qf4#
      • 1...d3
        • 2.Bc5
          • 2...Ke5
            • 3.Qe3#
        • 2.b7
          • 2...Kd4
            • 3.Qf4#
          • 2...Ke5
            • 3.Qe3#
      • 1...Ke5!
    • 1.b7?
      • threat
        • 2.Bc7
          • 2...d3
            • 3.Qf4#
        • 2.b8Q
          • 2...d3
            • 3.Qdf4#
            • 3.Qbf4#
        • 2.b8B
          • 2...d3
            • 3.Qf4#
      • 1...d3
        • 2.Bb4
          • 2...Kd4
            • 3.Qf4#
          • 2...Ke5
            • 3.Qe3#
      • 1...Ke5!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Qxd4#
      • 1...Ke5
        • 2.Qe3+
          • 2...Kd6
            • 3.Bb4#
      • 1...dxc3
        • 2.Qxc3
          • 2...Kf4
            • 3.Qd4#
      • 1...d3
        • 2.Bb4
          • 2...Kd4
            • 3.Qf4#
          • 2...Ke5
            • 3.Qe3#

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).