Problem Display
PID: 28270 (8/8/8/8/1p6/1p6/kp1Bp1p1/bN2Q1K1 w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Deutsche Schachzeitung, 1938

8/8/8/8/1p6/1p6/kp1Bp1p1/bN2Q1K1

#5

4 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Kf2!
      • 1...g1Q+
        • 2.Qxg1
          • threat
            • 3.Ke1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1Q+
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1B+
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1S
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1R
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
      • 1...g1B+
        • 2.Qxg1
          • threat
            • 3.Ke1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1Q+
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1B+
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1S
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1R
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
      • 1...g1R
        • 2.Qxg1
          • threat
            • 3.Ke1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1Q+
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1B+
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1S
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#
          • 2...e1R
            • 3.Kxe1
              • 3...Kxb1
                • 4.Qa7
                  • 4...Kc2
                    • 5.Qh7#

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).