Problem Display
PID: 122331 (1n3bK1/6p1/6B1/1R1Nk3/1P6/8/8/3Q4 w - - 0 1)

Scheel, Johan

Casopis ceskoslovenskych sachistu, 1920

1n3bK1/6p1/6B1/1R1Nk3/1P6/8/8/3Q4

#3

6 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bd6
      • 2.Qe2+
        • 2...Kd4
          • 3.Qe4#
      • 2.Qe1+
        • 2...Kd4
          • 3.Qc3#
          • 3.Qe4#
  • Tries
    • 1.Qe2+?
      • 1...Kd4
        • 2.Qe4#
      • 1...Kd6!
    • 1.Qe1+?
      • 1...Kd4
        • 2.Qc3#
        • 2.Qe4#
      • 1...Kd6!
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qf4+
          • 2...Ke6
            • 3.Bf5#
      • 1...Kd6
        • 2.Bf7
          • threat
            • 3.Qe6#
          • 2...Ke5
            • 3.Qf4#
          • 2...Kc6
            • 3.Rb6#
      • 1...Bc5
        • 2.bxc5
          • threat
            • 3.Qe4#
          • 2...Kxd5
            • 3.Qe4#
      • 1...Sd7
        • 2.Qf4+
          • 2...Ke6
            • 3.Bf5#
            • 3.Bf7#

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).