Problem Display
PID: 193010 (K7/8/8/4p3/8/3Nk3/2B2N2/3Q4 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Deutsches Wochenschach, 1918

K7/8/8/4p3/8/3Nk3/2B2N2/3Q4

#3

5 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Bb3?
      • 1...Kd4
        • 2.Qc1
          • 2...e4
            • 3.Qc5#
      • 1...e4!
    • 1.Qe2+?
      • 1...Kd4
        • 2.Qxe5+
          • 2...Kc4
            • 3.Qc5#
      • 1...Kxe2!
    • 1.Qc1+?
      • 1...Ke2
        • 2.Bd1+
          • 2...Kf1
            • 3.Bf3#
      • 1...Kd4
        • 2.Bb3
          • 2...e4
            • 3.Qc5#
      • 1...Kf3!
    • 1.Qe1+?
      • 1...Kd4
        • 2.Qxe5+
          • 2...Kc4
            • 3.Qc5#
      • 1...Kf3!
  • Keys
    • 1.Qh5!
      • 1...Kd2
        • 2.Qxe5
          • 2...Kxc2
            • 3.Qb2#
      • 1...Kd4
        • 2.Qxe5+
          • 2...Kc4
            • 3.Qc5#
      • 1...e4
        • 2.Sd1+
          • 2...Kd2
            • 3.Qh2#
          • 2...Kd4
            • 3.Qc5#

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).