Problem Display
PID: 191972 (5BK1/3r3p/Q3p1p1/8/3kPp2/1p1N1P2/1ppp1P2/1bb5 w - - 0 1)

Duras, Oldrich

3rd HM., Cesky spolek sachovni, 1916

5BK1/3r3p/Q3p1p1/8/3kPp2/1p1N1P2/1ppp1P2/1bb5

#3

7 + 12


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rd6
      • 2.Bxd6
        • threat
          • 3.Be5#
        • 2...Kc3
          • 3.Be5#
        • 2...e5
          • 3.Bxe5#
      • 2.Bg7+
        • 2...e5
          • 3.Bxe5#
    • 1...Rg7+
      • 2.Bxg7+
        • 2...e5
          • 3.Bxe5#
  • Tries
    • 1.Bg7+?
      • 1...e5
        • 2.Bxe5#
      • 1...Rxg7+!
  • Keys
    • 1.Se5!
      • threat
        • 2.Sc6+
          • 2...Kc3
            • 3.Bb4#
      • 1...Rg7+
        • 2.Bxg7
          • threat
            • 3.Qc4#
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Sd3#
      • 1...Kxe5
        • 2.Qd6+
          • 2...Kf6
            • 3.Qxf4#
          • 2...Rxd6
            • 3.Bg7#
      • 1...Rd6
        • 2.Bxd6
          • threat
            • 3.Qd3#
            • 3.Qc4#
          • 2...Kc3
            • 3.Qd3#
            • 3.Qc4#
        • 2.Qc4+
          • 2...Kxe5
            • 3.Bg7#
        • 2.Qa4+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Sd7#
          • 2...Kxe5
            • 3.Bg7#
        • 2.Qxd6+
          • 2...Kc3
            • 3.Qb4#
            • 3.Qc5#
            • 3.Qd3#
      • 1...Re7
        • 2.Qd6+
          • 2...Kc3
            • 3.Qc5#
      • 1...Rb7
        • 2.Qd3+
          • 2...Kxe5
            • 3.Qc3#
        • 2.Qc4+
          • 2...Kxe5
            • 3.Qc3#
        • 2.Qd6+
          • 2...Kc3
            • 3.Qc5#
            • 3.Qd3#
      • 1...Rc7
        • 2.Qd6+
          • 2...Kc3
            • 3.Qb4#
            • 3.Qd3#
      • 1...Rd8
        • 2.Qa7+
          • 2...Kc3
            • 3.Qc5#
          • 2...Kxe5
            • 3.Qg7#

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).