Problem Display
PID: 235889 (8/3p4/3Pk1Pb/Q1P2p1P/P1N2p2/2NK1P2/8/8 w - - 0 1)

Lindner, Erich

Freie Presse, 1972

8/3p4/3Pk1Pb/Q1P2p1P/P1N2p2/2NK1P2/8/8

#3

10 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Qd8?
      • threat
        • 2.Qe7#
      • 1...Bg5
        • 2.Qe8+
          • 2...Kf6
            • 3.Qf7#
            • 3.Qe5#
            • 3.Qe7#
          • 2...Be7
            • 3.Qf7#
            • 3.Qxe7#
        • 2.Qf8
          • threat
            • 3.Qf7#
        • 2.Qg8+
          • 2...Kf6
            • 3.Sd5#
            • 3.Qf7#
        • 2.Qh8
          • threat
            • 3.Qe5#
          • 2...Bf6
            • 3.Qg8#
      • 1...Bf8!
    • 1.Qa8?
      • threat
        • 2.Qe8+
          • 2...Kf6
            • 3.Qe7#
      • 1...Bg5
        • 2.Qd5+
          • 2...Kf6
            • 3.Qf7#
            • 3.Qe5#
        • 2.Qe8+
          • 2...Kf6
            • 3.Qf7#
            • 3.Qe5#
            • 3.Qe7#
          • 2...Be7
            • 3.Qf7#
            • 3.Qxe7#
        • 2.Qf8
          • threat
            • 3.Qf7#
        • 2.Qg8+
          • 2...Kf6
            • 3.Sd5#
            • 3.Qf7#
        • 2.Qh8
          • threat
            • 3.Qe5#
          • 2...Bf6
            • 3.Qg8#
      • 1...Bf8
        • 2.Sd5
          • 2...Bxd6
            • 3.Qg8#
          • 2...Bh6
            • 3.Qg8#
          • 2...Be7
            • 3.Qg8#
          • 2...Bg7
            • 3.Qg8#
      • 1...Kf6!
  • Keys
    • 1.Sd5!
      • 1...Kxd5
        • 2.c6+
          • 2...Kxc6
            • 3.Qb5#
          • 2...Ke6
            • 3.Qe5#
      • 1...Bg5
        • 2.Sc7+
          • 2...Kf6
            • 3.Qc3#
      • 1...Bg7
        • 2.Sxf4+
          • 2...Kf6
            • 3.Qd8#
      • 1...Bf8
        • 2.Qa8
          • 2...Bxd6
            • 3.Qg8#
          • 2...Bh6
            • 3.Qg8#
          • 2...Be7
            • 3.Qg8#
          • 2...Bg7
            • 3.Qg8#

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).