Problem Display
PID: 189132 (1K2N1nr/7b/7p/2Q4p/4k2p/1p5N/8/3B4 w - - 0 1)

Elkhan, Alexander A

Deutsches Wochenschach, 1912

1K2N1nr/7b/7p/2Q4p/4k2p/1p5N/8/3B4

#3

5 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Bc2+?
      • 1...Kf3
        • 2.Qf2+
          • 2...Kg4
            • 3.Qg2#
      • 1...bxc2!
    • 1.Qd4+?
      • 1...Kf5
        • 2.Sg7+
          • 2...Kg6
            • 3.Bxh5#
        • 2.Qd5+
          • 2...Kg6
            • 3.Sf4#
            • 3.Bxh5#
            • 3.Qxh5#
      • 1...Kxd4!
  • Keys
    • 1.Qc3!
      • 1...Kd5
        • 2.Bxb3+
          • 2...Ke4
            • 3.Sd6#
      • 1...Kf5
        • 2.Sg7+
          • 2...Ke4
            • 3.Bf3#
          • 2...Kg6
            • 3.Bxh5#
      • 1...Bg6
        • 2.Bf3+
          • 2...Kf5
            • 3.Sg7#
      • 1...Sf6
        • 2.Bf3+
          • 2...Kf5
            • 3.Qxf6#
      • 1...Se7
        • 2.Bf3+
          • 2...Kf5
            • 3.Qf6#
      • 1...b2
        • 2.Bc2+
          • 2...Kd5
            • 3.Sf4#

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).