Problem Display
PID: 268423 (4b2q/b3K1p1/1P1Q3p/2N2kp1/1R2p1N1/5P2/1PBpr3/4rn1n w - - 0 1)

Bakharev, Aleksandr Viktorovich

Shakhmatnaya kompozitsiya, 1996

4b2q/b3K1p1/1P1Q3p/2N2kp1/1R2p1N1/5P2/1PBpr3/4rn1n

#4

9 + 13


SOLUTION


  • SOUND
  • Keys
    • 1.Sxe4!
      • threat
        • 2.Rb5+
          • 2...Bxb5
            • 3.Qe6+
              • 3...Kf4
                • 4.Qf7#
      • 1...Qf8+
        • 2.Kxf8
          • threat
            • 3.Sg3#
          • 2...Rxe4
            • 3.Kxg7
              • threat
                • 4.Sxh6#
                • 4.Qe5#
                • 4.Qf6#
            • 3.Rxe4
              • threat
                • 4.Rxe1#
                • 4.Re2#
                • 4.Re3#
                • 4.Rf4#
                • 4.Qe6#
              • 3...Rxe4
                • 4.Bxe4#
      • 1...Rxe4+
        • 2.Rxe4
          • threat
            • 3.Rxe1#
            • 3.Re2#
            • 3.Re3#
            • 3.Qe6#
          • 2...Qf8+
            • 3.Kxf8
              • threat
                • 4.Rxe1#
                • 4.Re2#
                • 4.Re3#
                • 4.Rf4#
                • 4.Qe6#
              • 3...Rxe4
                • 4.Bxe4#
      • 1...Qh7
        • 2.Qe5+
          • 2...Kg6
            • 3.Sg3+
              • 3...Re4
                • 4.Qe6#
      • 1...Bd7
        • 2.Rb5+
          • 2...Bxb5
            • 3.Qe6+
              • 3...Kf4
                • 4.Qf7#
      • 1...Sfg3
        • 2.Qe6+
          • 2...Kf4
            • 3.Sxd2+
              • 3...Re4
                • 4.Qe5#
              • 3...Se4
                • 4.Qe5#
      • 1...Shg3
        • 2.Qe6+
          • 2...Kf4
            • 3.Sxd2+
              • 3...Re4
                • 4.Qe5#
              • 3...Se4
                • 4.Qe5#

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).