Problem Display
PID: 192668 (8/1B3R2/1B1Nk3/K2R4/8/6b1/3P4/8 w - - 0 1)

Rumyantsev, Sergei Yuryewitch

6th Comm., Wrobel-100 MT, 2008

8/1B3R2/1B1Nk3/K2R4/8/6b1/3P4/8

#3

7 + 2


16307 Rozmaitosci Szachowe 2008

SOLUTION


  • SOUND
  • Tries
    • 1.Rd3?
      • threat
        • 2.Bc8+
          • 2...Ke5
            • 3.Rf5#
      • 1...Ke5
        • 2.Sc4+
          • 2...Ke6
            • 3.Bd5#
        • 2.Bc8
          • threat
            • 3.Rf5#
      • 1...Bxd6!
    • 1.Rd4?
      • threat
        • 2.Bc8+
          • 2...Ke5
            • 3.Sc4#
            • 3.Rf5#
      • 1...Ke5
        • 2.Sc4+
          • 2...Ke6
            • 3.Bd5#
        • 2.Bc8
          • threat
            • 3.Sc4#
            • 3.Rf5#
      • 1...Bxd6!
    • 1.Rdf5?
      • threat
        • 2.R5f6+
          • 2...Ke5
            • 3.Sc4#
            • 3.d4#
      • 1...Kxd6
        • 2.Bc5+
          • 2...Ke6
            • 3.Bd5#
            • 3.Bc8#
        • 2.Bc7+
          • 2...Ke6
            • 3.Bd5#
            • 3.Bc8#
            • 3.R5f6#
        • 2.R5f6+
          • 2...Ke5
            • 3.d4#
      • 1...Be1
        • 2.R5f6+
          • 2...Ke5
            • 3.Sc4#
      • 1...Bf2
        • 2.R5f6+
          • 2...Ke5
            • 3.Sc4#
      • 1...Bh4
        • 2.Sc4
          • threat
            • 3.Bd5#
            • 3.Bc8#
          • 2...Bf6
            • 3.R5xf6#
        • 2.Bc7
          • threat
            • 3.Bd5#
            • 3.Bc8#
      • 1...Be5!
  • Keys
    • 1.Rb5!
      • threat
        • 2.Bd5+
          • 2...Ke5
            • 3.Sc4#
          • 2...Kxd6
            • 3.Bc7#
      • 1...Kxd6
        • 2.Bc7+
          • 2...Ke6
            • 3.Bd5#
      • 1...Bxd6
        • 2.Bd5+
          • 2...Ke5
            • 3.d4#
      • 1...Be5
        • 2.Bd5+
          • 2...Kxd6
            • 3.Bc7#

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).