Problem Display
PID: 228707 (n7/3Kp3/5pB1/P2kp1P1/P1NPRp1R/NP6/4Prn1/4b1Bb w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

StrateGems, 2020

n7/3Kp3/5pB1/P2kp1P1/P1NPRp1R/NP6/4Prn1/4b1Bb

#4

13 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Sc2!
      • threat
        • 2.Rxe5+
          • 2...fxe5
            • 3.e4+
              • 3...fxe4 ep
                • 4.Be4#
      • 1...Rxe2
        • 2.Rxe2
          • threat
            • 3.Be4#
          • 2...Sxh4
            • 3.Bf7+
              • 3...e6
                • 4.Bxe6#
          • 2...exd4
            • 3.Be4+
              • 3...Kc5
                • 4.Bxd4#
          • 2...Se3
            • 3.S4xe3+
              • 3...fxe3
                • 4.Sxe3#
      • 1...exd4
        • 2.gxf6
          • threat
            • 3.Re5#
          • 2...Sb6+
            • 3.Sxb6+
              • 3...Kc5
                • 4.Re5#
          • 2...Rxe2
            • 3.Rh5+
              • 3...e5
                • 4.Rhxe5#
          • 2...exf6
            • 3.Rh5+
              • 3...f5
                • 4.Re5#

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).