Problem Display
PID: 128457 (3K4/8/3N4/1pkBB3/p4pp1/1pNp1b2/1p1Q4/r1n5 w - - 0 1)

Kuneticky, Otokar

Casopis ceskoslovenskych sachistu, 1907

3K4/8/3N4/1pkBB3/p4pp1/1pNp1b2/1p1Q4/r1n5

#3

6 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...b4
      • 2.Qf2#
  • Tries
    • 1.Sb7+?
      • 1...Kb4
        • 2.Sb1#
        • 2.Bd6#
      • 1...Kb6!
    • 1.Bd4+?
      • 1...Kb4
        • 2.Sb1#
        • 2.Scxb5#
      • 1...Kxd6
        • 2.Qxf4#
      • 1...Kxd4!
    • 1.Qxd3?
      • threat
        • 2.Qxb5#
        • 2.Qd4#
      • 1...Kb4
        • 2.Qxb5+
          • 2...Ka3
            • 3.Sc4#
            • 3.Qxa4#
            • 3.Qc5#
      • 1...Kb6
        • 2.Sc8+
          • 2...Ka5
            • 3.Qxb5#
          • 2...Kc5
            • 3.Bd6#
            • 3.Qxb5#
            • 3.Qd4#
          • 2...Ka6
            • 3.Qxb5#
        • 2.Bd4+
          • 2...Ka5
            • 3.Qxb5#
          • 2...Ka6
            • 3.Qxb5#
        • 2.Qxb5+
          • 2...Ka7
            • 3.Sc8#
            • 3.Bd4#
            • 3.Qb7#
      • 1...Sxd3!
  • Keys
    • 1.Scxb5!
      • threat
        • 2.Qa5
          • threat
            • 3.Sa3#
            • 3.Sc3#
            • 3.Sd4#
            • 3.Sa7#
            • 3.Sc7#
          • 2...Kxd5
            • 3.Sd4#
      • 1...Kxd5
        • 2.Qc3
          • threat
            • 3.Sc7#
          • 2...Ke6
            • 3.Sc7#
      • 1...Kb6
        • 2.Bd4+
          • 2...Ka6
            • 3.Sc7#
      • 1...Bxd5
        • 2.Qf2+
          • 2...Kb4
            • 3.Bc3#
          • 2...Kc6
            • 3.Sa7#
      • 1...b1S
        • 2.Qa5
          • threat
            • 3.Sa3#
            • 3.Sc3#
            • 3.Sd4#
            • 3.Sa7#
            • 3.Sc7#
          • 2...Kxd5
            • 3.Sd4#
          • 2...Sa3
            • 3.Sxa3#
          • 2...Sc3
            • 3.Sxc3#
      • 1...Ra3
        • 2.Qa5
          • threat
            • 3.Sxa3#
            • 3.Sc3#
            • 3.Sd4#
            • 3.Sa7#
            • 3.Sc7#
          • 2...Kxd5
            • 3.Sd4#
      • 1...Be2
        • 2.Sc7
          • threat
            • 3.Qa5#
          • 2...Kb6
            • 3.Bd4#
        • 2.Bb7
          • threat
            • 3.Bd4#
          • 2...Kb6
            • 3.Bd4#
      • 1...Sa2
        • 2.Qa5
          • threat
            • 3.Sa3#
            • 3.Sc3#
            • 3.Sd4#
            • 3.Sa7#
            • 3.Sc7#
          • 2...Kxd5
            • 3.Sd4#
          • 2...Sc3
            • 3.Sxc3#
      • 1...Se2
        • 2.Qa5
          • threat
            • 3.Sa3#
            • 3.Sc3#
            • 3.Sd4#
            • 3.Sa7#
            • 3.Sc7#
          • 2...Kxd5
            • 3.Sd4#
          • 2...Sc3
            • 3.Sxc3#
          • 2...Sd4
            • 3.Sxd4#
      • 1...a3
        • 2.Qa5
          • threat
            • 3.Sxa3#
            • 3.Sc3#
            • 3.Sd4#
            • 3.Sa7#
            • 3.Sc7#
          • 2...Kxd5
            • 3.Sd4#

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).