Problem Display
PID: 124783 (8/4B1p1/3N4/4K3/kN2B3/pp6/r1p3p1/2Q2n2 w - - 0 1)

Knotek, Ladislav

Sachove umeni (Ceskoslovensky sach), 1946

8/4B1p1/3N4/4K3/kN2B3/pp6/r1p3p1/2Q2n2

#3

6 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sc4?
      • threat
        • 2.Bc6#
      • 1...b2
        • 2.Bc6+
          • 2...Kb3
            • 3.Qxc2#
        • 2.Qxc2+
          • 2...Kb5
            • 3.Bc6#
      • 1...Kb5!
    • 1.Sb7?
      • threat
        • 2.Bc6#
      • 1...b2
        • 2.Bc6+
          • 2...Kb3
            • 3.Qxc2#
        • 2.Qxc2+
          • 2...Kb5
            • 3.Qc6#
      • 1...Kb5!
    • 1.Bc6+?
      • 1...Ka5
        • 2.Sc4#
      • 1...Kxb4!
    • 1.Qxa3+?
      • 1...Kxa3
        • 2.Sc4+
          • 2...Ka4
            • 3.Bc6#
      • 1...Rxa3!
  • Keys
    • 1.Qf4!
      • threat
        • 2.Bc6+
          • 2...Ka5
            • 3.Sc4#
            • 3.Bd8#
      • 1...Kxb4
        • 2.Bb7+
          • 2...Kc3
            • 3.Qd4#
          • 2...Ka5
            • 3.Bd8#
          • 2...Kc5
            • 3.Qd4#
      • 1...Ka5
        • 2.Sc4+
          • 2...Ka4
            • 3.Bc6#
          • 2...Kb5
            • 3.Bc6#
      • 1...b2
        • 2.Bxc2+
          • 2...Ka5
            • 3.Bd8#
        • 2.Bc6+
          • 2...Kb3
            • 3.Qc4#
          • 2...Ka5
            • 3.Sc4#
            • 3.Bd8#
      • 1...c1Q
        • 2.Bc6+
          • 2...Ka5
            • 3.Bd8#
          • 2...Qxc6
            • 3.Sxc6#
      • 1...c1R
        • 2.Bc6+
          • 2...Ka5
            • 3.Bd8#
          • 2...Rxc6
            • 3.Sxc6#
      • 1...g1Q
        • 2.Bc6+
          • 2...Ka5
            • 3.Sc4#
      • 1...g1B
        • 2.Bc6+
          • 2...Ka5
            • 3.Sc4#
      • 1...Sd2
        • 2.Bc6+
          • 2...Ka5
            • 3.Bd8#
      • 1...Se3
        • 2.Bc6+
          • 2...Ka5
            • 3.Bd8#

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).