Problem Display
PID: 106335 (6R1/n7/2B2p2/1p6/p4q2/2N2N2/3p1p2/3K1k2 w - - 0 1)

Miltner, Vratislav

Lidova Demokracie, 1947

6R1/n7/2B2p2/1p6/p4q2/2N2N2/3p1p2/3K1k2

#3

5 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qh2
      • 2.Sxd2#
      • 2.Sxh2#
    • 1...Qe3
      • 2.Sh2#
    • 1...Qg3
      • 2.Rxg3
        • threat
          • 3.Sxd2#
          • 3.Sh2#
    • 1...Qe5
      • 2.Sxd2#
    • 1...Qc7
      • 2.Sxd2#
    • 1...Qb8
      • 2.Sxd2#
    • 1...Qxf3+
      • 2.Bxf3
        • threat
          • 3.Be2#
    • 1...Qb4
      • 2.Sxd2#
      • 2.Sh2#
    • 1...Qc4
      • 2.Sxd2#
      • 2.Sh2#
    • 1...Qd4
      • 2.Sh2#
    • 1...Qe4
      • 2.Sxd2#
      • 2.Sh2#
    • 1...Qg4
      • 2.Rxg4
        • threat
          • 3.Sxd2#
          • 3.Sh2#
    • 1...Qh4
      • 2.Sxd2#
    • 1...Qf5
      • 2.Sxd2#
      • 2.Sh2#
    • 1...Sc8
      • 2.Sh2+
        • 2...Qxh2
          • 3.Bxb5#
      • 2.Bxb5+
        • 2...Qc4
          • 3.Sxd2#
          • 3.Sh2#
          • 3.Bxc4#
  • Tries
    • 1.Sb1?
      • threat
        • 2.Sbxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sfxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sh2+
          • 2...Qxh2
            • 3.Sxd2#
      • 1...Qxf3+
        • 2.Bxf3
          • threat
            • 3.Sxd2#
            • 3.Be2#
      • 1...Qg3
        • 2.Rxg3
          • threat
            • 3.Sbxd2#
            • 3.Sfxd2#
            • 3.Sh2#
      • 1...Qg4
        • 2.Rxg4
          • threat
            • 3.Sbxd2#
            • 3.Sfxd2#
            • 3.Sh2#
      • 1...Qd6
        • 2.Sbxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sfxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sh2+
          • 2...Qxh2
            • 3.Sxd2#
      • 1...Qh6
        • 2.Sbxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sfxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sh2+
          • 2...Qxh2
            • 3.Sxd2#
      • 1...Sc8
        • 2.Sbxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sfxd2+
          • 2...Qxd2+
            • 3.Sxd2#
        • 2.Sh2+
          • 2...Qxh2
            • 3.Sxd2#
            • 3.Bxb5#
        • 2.Bxb5+
          • 2...Qc4
            • 3.Sbxd2#
            • 3.Sfxd2#
            • 3.Sh2#
            • 3.Bxc4#
      • 1...Qg5!
    • 1.Sd5?
      • threat
        • 2.Sh2+
          • 2...Qxh2
            • 3.Se3#
        • 2.Se3+
          • 2...Qxe3
            • 3.Sh2#
        • 2.Sxf4
          • threat
            • 3.Sxd2#
            • 3.Sh2#
      • 1...Qg5
        • 2.Se3+
          • 2...Qxe3
            • 3.Sh2#
        • 2.Rxg5
          • threat
            • 3.Sxd2#
            • 3.Sh2#
            • 3.Se3#
      • 1...Qh6
        • 2.Sh2+
          • 2...Qxh2
            • 3.Se3#
        • 2.Se3+
          • 2...Qxe3
            • 3.Sh2#
      • 1...Sc8
        • 2.Sh2+
          • 2...Qxh2
            • 3.Se3#
            • 3.Bxb5#
        • 2.Se3+
          • 2...Qxe3
            • 3.Sh2#
        • 2.Sxf4
          • threat
            • 3.Sxd2#
            • 3.Sh2#
            • 3.Bxb5#
        • 2.Bxb5+
          • 2...Qc4
            • 3.Sxd2#
            • 3.Sh2#
            • 3.Se3#
            • 3.Bxc4#
      • 1...Qxf3+!
    • 1.Be4?
      • threat
        • 2.Bd3#
      • 1...Qxf3+
        • 2.Bxf3
          • threat
            • 3.Be2#
      • 1...Qg3
        • 2.Rxg3
          • threat
            • 3.Sxd2#
            • 3.Sh2#
            • 3.Bd3#
      • 1...Qg4
        • 2.Rxg4
          • threat
            • 3.Sxd2#
            • 3.Sh2#
            • 3.Bd3#
      • 1...Qd6
        • 2.Sd5
          • threat
            • 3.Sxd2#
            • 3.Se3#
            • 3.Bd3#
          • 2...Qxd5
            • 3.Sh2#
        • 2.Sh2+
          • 2...Qxh2
            • 3.Bd3#
        • 2.Bd3+
          • 2...Qxd3
            • 3.Sh2#
      • 1...Qg5!
    • 1.Bxb5+?
      • 1...Qc4
        • 2.Sxd2#
        • 2.Sh2#
        • 2.Bxc4#
      • 1...Sxb5!
    • 1.Rg3?
      • threat
        • 2.Sh2#
      • 1...Qxf3+
        • 2.Bxf3
          • threat
            • 3.Be2#
      • 1...Qh6
        • 2.Be4
          • threat
            • 3.Bd3#
          • 2...Qe3
            • 3.Sh2#
          • 2...Qg6
            • 3.Sxd2#
            • 3.Sh2#
          • 2...Qh7
            • 3.Sxd2#
      • 1...Qg4
        • 2.Rxg4
          • threat
            • 3.Sxd2#
            • 3.Sh2#
      • 1...Qxg3!
  • Keys
    • 1.Se2!
      • threat
        • 2.Sxf4
          • threat
            • 3.Sxd2#
            • 3.Sh2#
      • 1...Qxf3
        • 2.Bxf3
          • threat
            • 3.Bg2#
      • 1...Qd6
        • 2.Rg3
          • threat
            • 3.Sh2#
          • 2...Qxg3
            • 3.Sxd2#
      • 1...Qh6
        • 2.Rg5
          • threat
            • 3.Sxd2#
          • 2...Qxg5
            • 3.Sh2#
      • 1...Sc8
        • 2.Sxf4
          • threat
            • 3.Sxd2#
            • 3.Sh2#
            • 3.Bxb5#

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).