Problem Display
PID: 181596 (3Q4/3B4/5BKp/8/8/8/7k/8 w - - 0 1)

Blumenthal, Oscar

Offiziers Schachzeitung, 1905

3Q4/3B4/5BKp/8/8/8/7k/8

#3

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qc7+?
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Bb5#
          • 2...Kh1
            • 3.Bc6#
      • 1...Kh1
        • 2.Qg3
          • 2...h5
            • 3.Bc6#
      • 1...Kg2!
    • 1.Qb8+?
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Bb5#
          • 2...Kh1
            • 3.Bc6#
      • 1...Kh1
        • 2.Qg3
          • 2...h5
            • 3.Bc6#
      • 1...Kg2!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Qh4+
          • 2...Kg2
            • 3.Qh3#
      • 1...Kh1
        • 2.Bc6+
          • 2...Kh2
            • 3.Qh4#
        • 2.Qh4+
          • 2...Kg2
            • 3.Qh3#
      • 1...Kg2
        • 2.Qh4
          • threat
            • 3.Qh3#
          • 2...Kf1
            • 3.Qf2#
          • 2...Kf3
            • 3.Qg4#
      • 1...Kg3
        • 2.Qh4+
          • 2...Kg2
            • 3.Qh3#
          • 2...Kf3
            • 3.Qg4#
          • 2...Kxh4
            • 3.Bf2#

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).