Problem Display
PID: 237990 (8/3K4/8/4BpR1/1N4pp/1P1Pk2p/3p1p1P/3Q1b2 w - - 0 1)

Dohrn-Luttgens, Julius

Die Schwalbe, 1929

8/3K4/8/4BpR1/1N4pp/1P1Pk2p/3p1p1P/3Q1b2

#3

8 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Be2
      • 2.Sd5+
        • 2...Kxd3
          • 3.Qb1#
        • 2...Kf3
          • 3.Qh1#
  • Tries
    • 1.Bd4+?
      • 1...Kf4
        • 2.Qxd2+
          • 2...Kf3
            • 3.Qxf2#
      • 1...Kxd4!
    • 1.Rxf5?
      • threat
        • 2.Bf4+
          • 2...Kd4
            • 3.Qa1#
      • 1...Be2
        • 2.Sd5+
          • 2...Kxd3
            • 3.Qb1#
        • 2.Bf4+
          • 2...Kf3
            • 3.Qh1#
          • 2...Kd4
            • 3.Qa1#
      • 1...Bxd3!
  • Keys
    • 1.Bc3!
      • 1...Kf4
        • 2.Bxd2+
          • 2...Ke5
            • 3.Qa1#
      • 1...Bxd3
        • 2.Sd5+
          • 2...Ke4
            • 3.Qh1#
      • 1...Be2
        • 2.Sd5+
          • 2...Kxd3
            • 3.Qb1#
          • 2...Kf3
            • 3.Qh1#
      • 1...Bg2
        • 2.Qxd2+
          • 2...Kf3
            • 3.Rxf5#
      • 1...g3
        • 2.Rxf5
          • threat
            • 3.Rf3#
            • 3.Qf3#
            • 3.Qxd2#

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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).