Problem Display
PID: 96059 (nb6/5p2/2p5/1p2p3/k7/N1Q4B/8/K7 w - - 0 1)

Scheel, Johan

Narodni Politika, 1920

nb6/5p2/2p5/1p2p3/k7/N1Q4B/8/K7

#3

4 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sc7
      • 2.Sc2
        • threat
          • 3.Qb4#
          • 3.Qa3#
        • 2...b4
          • 3.Qxb4#
    • 1...c5
      • 2.Sc4
        • threat
          • 3.Sb2#
          • 3.Qa3#
        • 2...bxc4
          • 3.Bd7#
        • 2...b4
          • 3.Bd7#
  • Tries
    • 1.Sc2?
      • threat
        • 2.Qb4#
        • 2.Qa3#
      • 1...b4
        • 2.Qxb4#
      • 1...c5
        • 2.Qa3#
      • 1...Bd6!
    • 1.Be6?
      • threat
        • 2.Sc2
          • threat
            • 3.Bb3#
            • 3.Qb4#
            • 3.Qa3#
          • 2...b4
            • 3.Qxb4#
        • 2.Bb3+
          • 2...Kxa3
            • 3.Bd1#
            • 3.Bc2#
      • 1...b4
        • 2.Qxc6+
          • 2...Kxa3
            • 3.Qa6#
          • 2...Ka5
            • 3.Sc4#
            • 3.Qb5#
      • 1...Bd6
        • 2.Bb3+
          • 2...Kxa3
            • 3.Bd1#
            • 3.Bc2#
      • 1...c5
        • 2.Sc4
          • threat
            • 3.Sb2#
            • 3.Qa3#
          • 2...bxc4
            • 3.Bd7#
          • 2...b4
            • 3.Bd7#
        • 2.Bb3+
          • 2...Kxa3
            • 3.Bd1#
            • 3.Bc2#
        • 2.Qb3+
          • 2...Ka5
            • 3.Qxb5#
      • 1...fxe6!
  • Keys
    • 1.Bd7!
      • threat
        • 2.Sc4
          • threat
            • 3.Sb2#
            • 3.Qa3#
          • 2...bxc4
            • 3.Bxc6#
          • 2...b4
            • 3.Bxc6#
      • 1...b4
        • 2.Qxc6+
          • 2...Kxa3
            • 3.Qa4#
          • 2...Kb3
            • 3.Qf3#
          • 2...Ka5
            • 3.Sc4#
            • 3.Qb5#
      • 1...Bd6
        • 2.Sc4
          • threat
            • 3.Sb2#
          • 2...bxc4
            • 3.Bxc6#
          • 2...b4
            • 3.Bxc6#
          • 2...Ba3
            • 3.Qxa3#
          • 2...Bb4
            • 3.Qc2#
      • 1...Sb6
        • 2.Bxc6
          • threat
            • 3.Bxb5#
      • 1...Sc7
        • 2.Sc2
          • threat
            • 3.Qb4#
            • 3.Qa3#
          • 2...b4
            • 3.Qxb4#

FEATURES


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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).