Problem Display
PID: 183911 (b7/8/2P1p3/3k2pP/5p1r/2B4p/KQ2BP2/8 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

Deutsches Wochenschach (Bobrov TT), 1907

b7/8/2P1p3/3k2pP/5p1r/2B4p/KQ2BP2/8

#3

7 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qb4+
        • 2...Kd5
          • 3.Bf3#
        • 2...Kf5
          • 3.Qb1#
      • 2.Qb5
        • threat
          • 3.Qd3#
          • 3.Qe5#
    • 1...Bxc6
      • 2.Qd2+
        • 2...Ke4
          • 3.Qd3#
        • 2...Kc5
          • 3.Qd4#
  • Tries
    • 1.Bf3+?
      • 1...Kc4
        • 2.Be4
          • threat
            • 3.Qb4#
          • 2...Kc5
            • 3.Qb4#
      • 1...Kd6!
    • 1.Qb5+?
      • 1...Ke4
        • 2.Qd3#
        • 2.Qe5#
      • 1...Kd6!
  • Keys
    • 1.Be5!
      • threat
        • 2.Bd3
          • threat
            • 3.Qb5#
          • 2...Kc5
            • 3.Qb5#
          • 2...Kxc6
            • 3.Qb5#
          • 2...Bxc6
            • 3.Qd4#
        • 2.f3
          • threat
            • 3.Qb5#
          • 2...Kc5
            • 3.Qb5#
          • 2...Kxc6
            • 3.Qb5#
          • 2...Bxc6
            • 3.Qd4#
      • 1...Ke4
        • 2.f3+
          • 2...Ke3
            • 3.Bd4#
          • 2...Kd5
            • 3.Qb5#
          • 2...Kf5
            • 3.Bd3#
      • 1...Bb7
        • 2.Qd4+
          • 2...Kxc6
            • 3.Qd6#
      • 1...f3
        • 2.Qb5+
          • 2...Ke4
            • 3.Bd3#
      • 1...g4
        • 2.Bd3
          • threat
            • 3.Qb5#
          • 2...Kc5
            • 3.Qb5#
          • 2...Kxc6
            • 3.Qb5#
          • 2...Bxc6
            • 3.Qd4#

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).