Problem Display
PID: 201071 (1b1N1K2/p3N2B/5p2/1p2k3/1B6/np2ppp1/2pP4/2rb4 w - - 0 1)

Duras, Oldrich

Prochazka, Hubert

Ceske Slovo, 1922

1b1N1K2/p3N2B/5p2/1p2k3/1B6/np2ppp1/2pP4/2rb4

#3

6 + 13


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Sdc6+
        • 2...Kc4
          • 3.d3#
  • Tries
    • 1.Sdc6+?
      • 1...Ke6
        • 2.Bf5#
      • 1...Kf4!
    • 1.dxe3?
      • threat
        • 2.Sdc6+
          • 2...Ke6
            • 3.Bf5#
        • 2.Sf7+
          • 2...Ke6
            • 3.Bf5#
        • 2.Bf5
          • threat
            • 3.Sdc6#
            • 3.Sf7#
      • 1...Bc7
        • 2.Sdc6+
          • 2...Ke6
            • 3.Bf5#
        • 2.Sf7+
          • 2...Ke6
            • 3.Bf5#
      • 1...Sc4
        • 2.Sec6+
          • 2...Kd5
            • 3.e4#
        • 2.Sdc6+
          • 2...Ke6
            • 3.Bf5#
        • 2.Sf7+
          • 2...Ke6
            • 3.Bf5#
      • 1...f5!
  • Keys
    • 1.Bf5!
      • threat
        • 2.dxe3
          • threat
            • 3.Sdc6#
            • 3.Sf7#
      • 1...Kd4
        • 2.Sdc6+
          • 2...Kc4
            • 3.d3#
      • 1...Kf4
        • 2.Se6+
          • 2...Ke5
            • 3.d4#
      • 1...exd2
        • 2.Sdc6+
          • 2...Kf4
            • 3.Bxd2#
      • 1...Bd6
        • 2.Bc3+
          • 2...Kf4
            • 3.Se6#
      • 1...Bc7
        • 2.Bc3+
          • 2...Kf4
            • 3.Se6#
          • 2...Kd6
            • 3.Sb7#
      • 1...Sc4
        • 2.d4+
          • 2...Kxd4
            • 3.Sdc6#
          • 2...Kf4
            • 3.Se6#
      • 1...e2
        • 2.Se6
          • threat
            • 3.d4#

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).