Problem Display
PID: 273674 (2r3b1/B1p2p2/3p1R2/1nP1kp1N/R7/3p4/5K2/5N1B w - - 0 1)

Khachaturov, Sergei

Kirillov, V?

Shakhmatnaya kompozitsiya, 2023

2r3b1/B1p2p2/3p1R2/1nP1kp1N/R7/3p4/5K2/5N1B

#3

8 + 9


SOLUTION


  • SOUND
  • Tries
    • 1.Re4+?
      • 1...Kd5
        • 2.Se3+
          • 2...Kc6
            • 3.Re7#
        • 2.Sf4+
          • 2...Kc6
            • 3.Re7#
      • 1...fxe4!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Bc6
          • threat
            • 3.Sf3#
          • 2...Sd4
            • 3.Sc4#
      • 1...Sxa7
        • 2.Rf4
          • threat
            • 3.Sc4#
          • 2...d5
            • 3.Sf3#
      • 1...Sa3
        • 2.Bc6
          • threat
            • 3.Sf3#
        • 2.c6
          • threat
            • 3.Bd4#
          • 2...Sc2
            • 3.Sc4#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sb5
            • 3.Sc4#
      • 1...Sc3
        • 2.Sc4+
          • 2...Kd4
            • 3.c6#
      • 1...f4
        • 2.Bc6
          • threat
            • 3.Sf3#
            • 3.Re4#
          • 2...Sd4
            • 3.Sc4#
      • 1...c6
        • 2.Sf3+
          • 2...Kd5
            • 3.Sf4#

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).