Problem Display
PID: 204029 (8/2p3Q1/2ppk3/8/5P2/KP1B4/5P2/8 w - - 0 1)

Newmann, Otto

Chess Problem, 1924

8/2p3Q1/2ppk3/8/5P2/KP1B4/5P2/8

#3

6 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kb4?
      • 1...Kd5
        • 2.Qf7+
          • 2...Kd4
            • 3.Qc4#
        • 2.Qg8+
          • 2...Kd4
            • 3.Qc4#
      • 1...d5
        • 2.Kc5
          • 2...d4
            • 3.f5#
      • 1...c5+!
    • 1.Qe7+?
      • 1...Kd5
        • 2.Bc4+
          • 2...Kd4
            • 3.Qe3#
          • 2...Kc5
            • 3.Qe3#
        • 2.Qe3
          • 2...c5
            • 3.Qe4#
      • 1...Kxe7!
  • Keys
    • 1.f3!
      • 1...Kd5
        • 2.Bc4+
          • 2...Kc5
            • 3.Qg1#
      • 1...c5
        • 2.f5+
          • 2...Kd5
            • 3.Be4#
      • 1...d5
        • 2.Bf5+
          • 2...Kxf5
            • 3.Qf7#
          • 2...Kd6
            • 3.Qf8#

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).