Problem Display
PID: 124824 (8/8/4p1p1/6Qb/1pB1p3/2p3K1/p2B4/3kN3 w - - 0 1)

Knotek, Ladislav

Svobodne Slovo, 1954

8/8/4p1p1/6Qb/1pB1p3/2p3K1/p2B4/3kN3

#3

5 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Be2
      • 2.Bb3+
        • 2...c2
          • 3.Bxc2#
  • Tries
    • 1.Bb3+?
      • 1...Ke2
        • 2.Qe3+
          • 2...Kf1
            • 3.Qf2#
      • 1...c2!
    • 1.Qe3?
      • threat
        • 2.Bb3+
          • 2...c2
            • 3.Bxc2#
      • 1...cxd2
        • 2.Qd4
          • threat
            • 3.Qa1#
          • 2...Kc1
            • 3.Qa1#
          • 2...Kxe1
            • 3.Qg1#
          • 2...a1Q
            • 3.Qxa1#
          • 2...a1S
            • 3.Qxa1#
          • 2...a1B
            • 3.Qxa1#
          • 2...a1R
            • 3.Qxa1#
      • 1...c2
        • 2.Bc1
          • threat
            • 3.Qd2#
      • 1...b3
        • 2.Bxc3
          • threat
            • 3.Bxb3#
            • 3.Qd2#
        • 2.Bxb3+
          • 2...c2
            • 3.Bxc2#
      • 1...a1S!
    • 1.Qxh5+?
      • 1...Kxd2
        • 2.Qe2+
          • 2...Kc1
            • 3.Qc2#
      • 1...gxh5!
  • Keys
    • 1.Qd8!
      • threat
        • 2.Be3+
          • 2...Kxe1
            • 3.Bf2#
      • 1...cxd2
        • 2.Qd4
          • threat
            • 3.Qa1#
          • 2...Kc1
            • 3.Qa1#
          • 2...Kxe1
            • 3.Qg1#
          • 2...a1Q
            • 3.Qxa1#
          • 2...a1S
            • 3.Qxa1#
          • 2...a1B
            • 3.Qxa1#
          • 2...a1R
            • 3.Qxa1#
      • 1...Be2
        • 2.Bb3+
          • 2...c2
            • 3.Bxc2#
      • 1...c2
        • 2.Sg2
          • threat
            • 3.Se3#
            • 3.Be3#
            • 3.Bf4#
            • 3.Bg5#
            • 3.Bh6#
          • 2...e3
            • 3.Sxe3#
            • 3.Bxe3#
        • 2.Be3+
          • 2...Kxe1
            • 3.Bf2#
            • 3.Qd2#
        • 2.Bf4+
          • 2...Kxe1
            • 3.Qd2#
        • 2.Bg5+
          • 2...Kxe1
            • 3.Qd2#
        • 2.Bh6+
          • 2...Kxe1
            • 3.Qd2#
      • 1...e3
        • 2.Bxe3+
          • 2...Kxe1
            • 3.Bf2#

FEATURES


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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).