Problem Display
PID: 128722 (3b4/2p2p2/2PB1k2/8/2nK2Q1/5P2/8/8 w - - 0 1)

Mottl, Josef

Sachove umeni (Ceskoslovensky sach), 1954

3b4/2p2p2/2PB1k2/8/2nK2Q1/5P2/8/8

#3

5 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Be5+?
      • 1...Ke7
        • 2.Qd7+
          • 2...Kf8
            • 3.Qxd8#
      • 1...Sxe5!
    • 1.Bf8?
      • threat
        • 2.Bg7+
          • 2...Ke7
            • 3.Qd7#
      • 1...Sb6
        • 2.Ke4
          • threat
            • 3.Qf5#
      • 1...Se5!
  • Keys
    • 1.f4!
      • 1...Sxd6
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#
      • 1...cxd6
        • 2.Qg5+
          • 2...Ke6
            • 3.f5#
      • 1...Be7
        • 2.Be5+
          • 2...Sxe5
            • 3.fxe5#
      • 1...Sb2
        • 2.Kd5
          • threat
            • 3.Qg5#
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#
      • 1...Sd2
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#
      • 1...Sa3
        • 2.Kd5
          • threat
            • 3.Qg5#
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#
      • 1...Se3
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#
      • 1...Sa5
        • 2.Kd5
          • threat
            • 3.Qg5#
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#
      • 1...Sb6
        • 2.Qg5+
          • 2...Ke6
            • 3.Qe5#

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).