Problem Display
PID: 268425 (Q4R2/8/1P6/2pppPPn/B1p1knRN/2brP3/1pPp4/1K1N4 w - - 0 1)

Stepochkin, Anatoly Viktorovich

Shakhmatnaya kompozitsiya, 1996

Q4R2/8/1P6/2pppPPn/B1p1knRN/2brP3/1pPp4/1K1N4

#4

12 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • 1...Rxe3
        • 2.Sf2+
          • 2...Kd4
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rd8#
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Rd8+
              • 3...Ke4
                • 4.Sf2#
                • 4.Bc6#
      • 1...Rd4
        • 2.Rxe5+
          • 2...Kxe5
            • 3.Qb8+
              • 3...Ke4
                • 4.Qe8#
      • 1...Bb4
        • 2.Rxe5+
          • 2...Kxe5
            • 3.Qb8+
              • 3...Ke4
                • 4.Qe8#
      • 1...Bd4
        • 2.Qxd5+
          • 2...Kxd5
            • 3.Rd8+
              • 3...Ke4
                • 4.Bc6#
      • 1...Ba5
        • 2.Rxe5+
          • 2...Kxe5
            • 3.Qb8+
              • 3...Ke4
                • 4.Qe8#

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).