Problem Display
PID: 166759 (8/8/1B2p3/1B1pP3/PkP5/1n6/1Q2p3/3bK3 w - - 0 1)

Kaiser, Karl

3rd Prize, Promadas, 1929

8/8/1B2p3/1B1pP3/PkP5/1n6/1Q2p3/3bK3

#4

7 + 6


23 Die Schwalbe 2017

SOLUTION


  • SOUND
  • Keys
    • 1.c5!
      • threat
        • 2.Ba5+
          • 2...Kxa5
            • 3.Qc3#
          • 2...Kxc5
            • 3.Qc3#
      • 1...d4
        • 2.Bd3
          • 2...Kxa4
            • 3.Ba5
              • threat
                • 4.Qa2#
              • 3...Kxa5
                • 4.Qa3#
              • 3...Sxa5
                • 4.Bb5#
              • 3...Sc1
                • 4.Qb4#
          • 2...Bc2
            • 3.Bxc2
              • threat
                • 4.Qxb3#
              • 3...Kxa4
                • 4.Qxb3#
              • 3...Kc4
                • 4.Qxb3#

This is a version of 205998

FEATURES


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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).