Problem Display
PID: 255540 (8/1p6/1B3Pp1/KP6/5kPR/5p1B/3P1N2/8 w - - 0 1)

Amirov, Talip Khasanovich

Chumakov, Gennady Vladimirovich

Shakhmatnaya Moskva, 1971

8/1p6/1B3Pp1/KP6/5kPR/5p1B/3P1N2/8

#4

9 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rh7!
      • threat
        • 2.Bc7+
          • 2...Kg5
            • 3.Se4#
      • 1...Kg3
        • 2.g5
          • 2...Kh2
            • 3.Sg4+
              • 3...Kh1
                • 4.Bf1#
              • 3...Kg3
                • 4.Bc7#
          • 2...Kf4
            • 3.Bc7+
              • 3...Kxg5
                • 4.Se4#
      • 1...Ke5
        • 2.g5
          • 2...Kf4
            • 3.Bc7+
              • 3...Kxg5
                • 4.Se4#
          • 2...Kd5
            • 3.Rd7+
              • 3...Kc4
                • 4.Be6#
              • 3...Ke5
                • 4.Bc7#
          • 2...Kd6
            • 3.Rd7+
              • 3...Ke5
                • 4.Bc7#
      • 1...Kg5
        • 2.Sd3
          • threat
            • 3.Be3+
              • 3...Kxf6
                • 4.g5#
          • 2...Kxf6
            • 3.g5+
              • 3...Kxg5
                • 4.Bd8#

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).