Problem Display
PID: 127376 (8/K1pp4/3p4/1kp2p2/NP2p3/8/B7/4Q3 w - - 0 1)

Cumpe, Josef

Sachove umeni (Ceskoslovensky sach), 1935

8/K1pp4/3p4/1kp2p2/NP2p3/8/B7/4Q3

#3

5 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc6
      • 2.Qf1
        • threat
          • 3.Qa6#
          • 3.b5#
        • 2...c4
          • 3.Qxc4#
      • 2.Qe2
        • threat
          • 3.Qa6#
          • 3.b5#
        • 2...c4
          • 3.Qxc4#
    • 1...cxb4
      • 2.Qf1+
        • 2...Kxa4
          • 3.Qa6#
        • 2...Ka5
          • 3.Qa6#
        • 2...Kc6
          • 3.Qc4#
          • 3.Qa6#
      • 2.Qe2+
        • 2...Kxa4
          • 3.Qa6#
        • 2...Ka5
          • 3.Qa6#
        • 2...Kc6
          • 3.Qc4#
          • 3.Qa6#
  • Tries
    • 1.Sc3+?
      • 1...Kc6
        • 2.Bd5#
        • 2.b5#
      • 1...Kxb4!
    • 1.Bc4+?
      • 1...Kxa4
        • 2.Qc3
          • threat
            • 3.Qb3#
          • 2...cxb4
            • 3.Qa1#
        • 2.Qb1
          • threat
            • 3.Qb3#
          • 2...Ka3
            • 3.Qb3#
          • 2...cxb4
            • 3.Qa2#
            • 3.Qa1#
      • 1...Kxc4!
  • Keys
    • 1.Qc3!
      • threat
        • 2.Bc4+
          • 2...Kxa4
            • 3.Qb3#
          • 2...Kc6
            • 3.b5#
      • 1...Kxa4
        • 2.Bc4
          • threat
            • 3.Qb3#
          • 2...cxb4
            • 3.Qa1#
      • 1...Kc6
        • 2.Ka6
          • threat
            • 3.b5#
          • 2...c4
            • 3.Qxc4#
          • 2...d5
            • 3.Qxc5#
        • 2.Qc4
          • threat
            • 3.Qa6#
            • 3.b5#
      • 1...cxb4
        • 2.Qc4+
          • 2...Kxa4
            • 3.Qa6#
          • 2...Ka5
            • 3.Qa6#
      • 1...c4
        • 2.Bxc4+
          • 2...Kxa4
            • 3.Qb3#
          • 2...Kc6
            • 3.b5#
      • 1...d5
        • 2.Qxc5+
          • 2...Kxa4
            • 3.Qa5#
      • 1...c6
        • 2.Bc4+
          • 2...Kxa4
            • 3.Qb3#

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).