Problem Display
PID: 127570 (2q5/1Np1r1nr/4p1b1/1p1Bk2p/7Q/1K1p1P2/4P3/8 w - - 0 1)

Dedrle, Cyril

Prager Presse, 1937

2q5/1Np1r1nr/4p1b1/1p1Bk2p/7Q/1K1p1P2/4P3/8

#3

6 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.e3!
      • threat
        • 2.Qd4+
          • 2...Kf5
            • 3.Qf4#
      • 1...Kxd5
        • 2.Qd4+
          • 2...Kc6
            • 3.Sa5#
      • 1...Qxb7
        • 2.Qd4+
          • 2...Kf5
            • 3.Qf4#
          • 2...Kd6
            • 3.Bxb7#
      • 1...exd5
        • 2.Qf4+
          • 2...Ke6
            • 3.Sc5#
      • 1...Be4
        • 2.Qf4+
          • 2...Kxd5
            • 3.Qxe4#
      • 1...Bf7
        • 2.Qf4+
          • 2...Kxd5
            • 3.Qe4#
        • 2.f4+
          • 2...Kxd5
            • 3.Qh1#
          • 2...Kf5
            • 3.Qg5#
      • 1...Be8
        • 2.Qf4+
          • 2...Kxd5
            • 3.Qe4#
        • 2.f4+
          • 2...Kxd5
            • 3.Qh1#
          • 2...Kf5
            • 3.Qg5#
      • 1...Sf5
        • 2.f4+
          • 2...Kxd5
            • 3.Qh1#
      • 1...c5
        • 2.Qf4+
          • 2...Kxd5
            • 3.Qd6#

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).