Problem Display
PID: 216608 (2N4k/rrp4p/7p/6pP/1P4P1/1B3K2/pP2P3/Q7 w - - 0 1)

Vetter, Hans

Schach, 1953

2N4k/rrp4p/7p/6pP/1P4P1/1B3K2/pP2P3/Q7

#5

9 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bf7!
      • threat
        • 2.b3#
      • 1...Kg7
        • 2.Be6
          • threat
            • 3.b3+
              • 3...Kf8
                • 4.Qh8#
          • 2...Kf6
            • 3.Bd5
              • threat
                • 4.b3#
              • 3...Ke5
                • 4.Bc4
                  • threat
                    • 5.b3#
                  • 4...Kd4
                    • 5.b3#
                  • 4...Kf6
                    • 5.b3#
              • 3...Kg7
                • 4.b3+
                  • 4...Kf8
                    • 5.Qh8#
              • 3...Rxb4
                • 4.b3+
                  • 4...Rd4
                    • 5.Qxd4#
          • 2...Rxb4
            • 3.b3+
              • 3...Rd4
                • 4.Qxd4+
                  • 4...Kf8
                    • 5.Qh8#
          • 2...Ra5
            • 3.b3+
              • 3...Re5
                • 4.Qxe5+
                  • 4...Kf8
                    • 5.Qh8#
          • 2...Rb5
            • 3.b3+
              • 3...Re5
                • 4.Qxe5+
                  • 4...Kf8
                    • 5.Qh8#

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).