Problem Display
PID: 233626 (2B5/8/5K2/8/3k4/8/2Q5/8 w - - 0 1)

Dohrn-Luttgens, Julius

Die Schwalbe, 1942

2B5/8/5K2/8/3k4/8/2Q5/8

#4

3 + 1


3713 Snap 2021
6490 yacpdb 2021
  • SOUND
  • Keys
    • 1.Ba6!
      • threat
        • 2.Kf5
          • threat
            • 3.Qc4+
              • 3...Ke3
                • 4.Qf4#
          • 2...Ke3
            • 3.Qe2+
              • 3...Kd4
                • 4.Qe5#
          • 2...Kd5
            • 3.Qc7
              • 3...Kd4
                • 4.Qe5#
      • 1...Ke3
        • 2.Kf5
          • threat
            • 3.Qe2+
              • 3...Kd4
                • 4.Qe5#
          • 2...Kf3
            • 3.Qh2
              • 3...Ke3
                • 4.Qf4#
          • 2...Kd4
            • 3.Qc4+
              • 3...Ke3
                • 4.Qf4#
      • 1...Kd5
        • 2.Qc3
          • threat
            • 3.Bb7+
              • 3...Kd6
                • 4.Qc6#
          • 2...Ke4
            • 3.Bb7+
              • 3...Kf4
                • 4.Qf3#
          • 2...Kd6
            • 3.Bb5
              • 3...Kd5
                • 4.Qe5#

Anticipated by 35312(1925)



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).