Problem Display
PID: 14433 (2K5/p7/rpR5/k7/1NBN4/8/1pp1p1p1/qb2B1r1 w - - 0 1)

Adabashev, Mark Ivanovich

1st Prize, Molot, 1927

2K5/p7/rpR5/k7/1NBN4/8/1pp1p1p1/qb2B1r1

#3

6 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Rxa6#
  • Tries
    • 1.Sa2+?
      • 1...Ka4
        • 2.Bb3+
          • 2...Ka3
            • 3.Bb4#
      • 1...Rxe1!
    • 1.Sbxc2+?
      • 1...Ka4
        • 2.Bb3#
        • 2.Bb5#
      • 1...Rxe1!
    • 1.Sd3+?
      • 1...Ka4
        • 2.Sc5+
          • 2...Ka3
            • 3.Sb5#
          • 2...bxc5
            • 3.Rxa6#
        • 2.Bb4
          • threat
            • 3.Bb3#
            • 3.Bb5#
        • 2.Bb3+
          • 2...Ka3
            • 3.Bb4#
      • 1...Rxe1!
    • 1.Sd5+?
      • 1...Ka4
        • 2.Bb4
          • threat
            • 3.Bb3#
            • 3.Bb5#
        • 2.Bb3+
          • 2...Ka3
            • 3.Bb4#
      • 1...Rxe1!
    • 1.Sxa6+?
      • 1...Ka4
        • 2.Sc5+
          • 2...Ka3
            • 3.Sb5#
          • 2...bxc5
            • 3.Ra6#
        • 2.Bb4
          • threat
            • 3.Bb3#
            • 3.Bb5#
        • 2.Bb3+
          • 2...Ka3
            • 3.Bb4#
      • 1...Rxe1!
  • Keys
    • 1.Bb5!
      • threat
        • 2.Rxc2
          • threat
            • 3.Sbc6#
        • 2.Rc4
          • threat
            • 3.Sbc6#
        • 2.Rd6
          • threat
            • 3.Sbc6#
        • 2.Re6
          • threat
            • 3.Sbc6#
        • 2.Rf6
          • threat
            • 3.Sbc6#
        • 2.Rg6
          • threat
            • 3.Sbc6#
        • 2.Rh6
          • threat
            • 3.Sbc6#
        • 2.Rc7
          • threat
            • 3.Sbc6#
      • 1...Rxe1
        • 2.Rc4
          • threat
            • 3.Sbc6#
      • 1...c1Q
        • 2.Rc2
          • threat
            • 3.Sbc6#
      • 1...c1S
        • 2.Rc2
          • threat
            • 3.Sbc6#
        • 2.Re6
          • threat
            • 3.Sbc6#
      • 1...c1B
        • 2.Rc2
          • threat
            • 3.Sbc6#
        • 2.Re6
          • threat
            • 3.Sbc6#
      • 1...c1R
        • 2.Rc2
          • threat
            • 3.Sbc6#
      • 1...Qa2
        • 2.Rc4
          • threat
            • 3.Sbc6#
      • 1...Qa3
        • 2.Rc3
          • threat
            • 3.Sbc6#
            • 3.Rxa3#
          • 2...Kxb4
            • 3.Rc4#
          • 2...Qxb4
            • 3.Ra3#
      • 1...Qa4
        • 2.Rc4
          • threat
            • 3.Sbc6#
          • 2...Qxb4
            • 3.Bxb4#
      • 1...Rf1
        • 2.Rf6
          • threat
            • 3.Sbc6#
      • 1...Rh1
        • 2.Rh6
          • threat
            • 3.Sbc6#
      • 1...Ba2
        • 2.Rc4
          • threat
            • 3.Sbc6#

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).