Problem Display
PID: 128977 (7b/p2p4/1p6/pP1B4/k2pp3/P2P4/1PP1Q3/K7 w - - 0 1)

Palkoska, Emil

Shakhmatny Listok, 1926

7b/p2p4/1p6/pP1B4/k2pp3/P2P4/1PP1Q3/K7

#3

8 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...exd3
      • 2.Qxd3
        • threat
          • 3.Bb3#
          • 3.Qc4#
          • 3.Qb3#
  • Tries
    • 1.Bc4?
      • threat
        • 2.Ka2
          • threat
            • 3.b3#
        • 2.Qd1
          • threat
            • 3.c3#
        • 2.c3
          • threat
            • 3.Qd1#
            • 3.Qc2#
      • 1...exd3
        • 2.Ka2
          • threat
            • 3.b3#
        • 2.Qd1
          • threat
            • 3.cxd3#
            • 3.c3#
          • 2...dxc2
            • 3.Qxc2#
        • 2.Qxd3
          • threat
            • 3.Bb3#
            • 3.Qb3#
        • 2.cxd3
          • threat
            • 3.Qd1#
            • 3.Qc2#
      • 1...e3
        • 2.Ka2
          • threat
            • 3.b3#
        • 2.c3
          • threat
            • 3.Qd1#
            • 3.Qc2#
      • 1...d5!
    • 1.Bc6?
      • threat
        • 2.Qd1
          • threat
            • 3.c3#
            • 3.c4#
        • 2.c4
          • threat
            • 3.Qd1#
            • 3.Qc2#
          • 2...Kb3
            • 3.Qd1#
      • 1...exd3
        • 2.Qd1
          • threat
            • 3.cxd3#
            • 3.c3#
            • 3.c4#
          • 2...dxc2
            • 3.Qxc2#
        • 2.Qxd3
          • threat
            • 3.Qc4#
            • 3.Qb3#
      • 1...e3
        • 2.c4
          • threat
            • 3.Qd1#
            • 3.Qc2#
          • 2...Kb3
            • 3.Qd1#
      • 1...dxc6!
    • 1.c4?
      • threat
        • 2.Qd1#
        • 2.Qc2#
      • 1...Kb3
        • 2.Qd1#
      • 1...exd3
        • 2.Qd1#
      • 1...dxc4 ep!
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qxd7
          • threat
            • 3.Bb3#
      • 1...Kxb5
        • 2.Qxd7+
          • 2...Kc5
            • 3.Qc6#
          • 2...Ka6
            • 3.Bb7#
      • 1...exd3
        • 2.c4
          • threat
            • 3.Qd1#
          • 2...Kb3
            • 3.Qd1#
      • 1...d6
        • 2.Qd7
          • threat
            • 3.Bb3#
        • 2.Qc8
          • threat
            • 3.Qc4#
          • 2...Kxb5
            • 3.Qc4#

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).