Problem Display
PID: 82737 (4n2K/B5p1/1Np1Q2p/kB6/8/rp6/1N4p1/8 w - - 0 1)

Havel, Miroslav

Trollhattans Schacksallskap, 1934

4n2K/B5p1/1Np1Q2p/kB6/8/rp6/1N4p1/8

#3

6 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...cxb5
      • 2.S6c4+
        • 2...Kb4
          • 3.Qe1#
        • 2...bxc4
          • 3.Qb6#
  • Tries
    • 1.Qxb3?
      • threat
        • 2.S2c4#
        • 2.S6c4#
      • 1...Sd6
        • 2.S2c4+
          • 2...Sxc4
            • 3.Sxc4#
        • 2.S6c4+
          • 2...Sxc4
            • 3.Sxc4#
      • 1...Rxb3!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Bb6+
          • 2...Kxb5
            • 3.Qe2#
        • 2.Qxc6
          • threat
            • 3.Sc4#
            • 3.Bb6#
            • 3.Qa6#
            • 3.Qb6#
      • 1...Kxb5
        • 2.Qe2+
          • 2...Ka5
            • 3.Bb6#
      • 1...cxd5
        • 2.Bf1
          • threat
            • 3.Qe1#
            • 3.Qb6#
          • 2...Kb4
            • 3.Qe1#
      • 1...g1Q
        • 2.Qxc6
          • threat
            • 3.Sc4#
            • 3.Qa6#
      • 1...g1S
        • 2.Bd3
          • threat
            • 3.Bb6#
            • 3.Qe1#
        • 2.Bc4
          • threat
            • 3.Bb6#
            • 3.Qe1#
        • 2.Qxc6
          • threat
            • 3.Sc4#
            • 3.Bb6#
            • 3.Qa6#
            • 3.Qb6#
      • 1...g1B
        • 2.Qxc6
          • threat
            • 3.Sc4#
            • 3.Qa6#
      • 1...Ra4
        • 2.Qxc6
          • threat
            • 3.Bb6#
            • 3.Qa6#
            • 3.Qb6#
      • 1...Sd6
        • 2.Qe1+
          • 2...Kxb5
            • 3.Sc7#
      • 1...Sf6
        • 2.Bb6+
          • 2...Kxb5
            • 3.Qe2#
        • 2.Qe1+
          • 2...Kxb5
            • 3.Sc7#
      • 1...Sc7
        • 2.Bb6+
          • 2...Kxb5
            • 3.Qe2#
        • 2.Qe1+
          • 2...Kxb5
            • 3.Sxc7#

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).