Problem Display
PID: 219551 (8/8/2k1N3/8/N7/8/7Q/7K w - - 0 1)

Ohlerich, Gerhard

Schach-Report, 1987

8/8/2k1N3/8/N7/8/7Q/7K

#4

4 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qc7+!
      • 1...Kb5
        • 2.Qb7+
          • 2...Kxa4
            • 3.Sd4
              • 3...Ka3
                • 4.Qb3#
              • 3...Ka5
                • 4.Qb5#
          • 2...Kc4
            • 3.Sec5
              • 3...Kd4
                • 4.Qe4#
          • 2...Ka5
            • 3.Qb3
              • 3...Ka6
                • 4.Qb6#
      • 1...Kd5
        • 2.Sg5
          • 2...Kd4
            • 3.Qc3+
              • 3...Kd5
                • 4.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).