Problem Display
PID: 217331 (4B3/pp2p3/4K3/3N4/3k2pP/3P4/2p2P2/2N5 w - - 0 1)

Schneider, Stefan

Schach, 1961

4B3/pp2p3/4K3/3N4/3k2pP/3P4/2p2P2/2N5

#5

7 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.h5!
      • threat
        • 2.h6
          • threat
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
          • 2...a5
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
              • 3...a4
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Qc3#
      • 1...g3
        • 2.f3
          • threat
            • 3.Sb3+
              • 3...Kxd3
                • 4.Bb5#
          • 2...a6
            • 3.Bg6
              • threat
                • 4.Sb3#
              • 3...Kc5
                • 4.Sb3+
                  • 4...Kb5
                    • 5.Be8#
                  • 4...Kc6
                    • 5.Be8#
      • 1...a5
        • 2.h6
          • threat
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
              • 3...a4
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Qc3#
          • 2...a4
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Qc3#
              • 3...Kc5
                • 4.h8Q
                  • threat
                    • 5.Qc3#
              • 3...a3
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
      • 1...b5
        • 2.h6
          • threat
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
          • 2...b4
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
              • 3...b3
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sxb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sxb3#
          • 2...a5
            • 3.h7
              • threat
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Sb3#
                    • 5.Qc3#
                • 4.h8B+
                  • 4...Kc5
                    • 5.Sb3#
              • 3...a4
                • 4.h8Q+
                  • 4...Kc5
                    • 5.Qc3#

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).