Problem Display
PID: 221216 (8/2Rnp3/1p3p2/1k3b2/1N3P2/1P3P2/2PnP3/4BQK1 w - - 0 1)

Schumov, Ilya Stepanovich

Recueil de Problemes Scacchographiques et autres positions curieuses, 1867

8/2Rnp3/1p3p2/1k3b2/1N3P2/1P3P2/2PnP3/4BQK1

#3

10 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kxb4
      • 2.Bxd2+
        • 2...Ka3
          • 3.Qa1#
        • 2...Kb5
          • 3.e4#
    • 1...Sb1
      • 2.c4+
        • 2...Ka5
          • 3.Ra7#
      • 2.e4+
        • 2...Ka5
          • 3.Sc6#
          • 3.Ra7#
          • 3.Qa6#
    • 1...Sxf1
      • 2.c4+
        • 2...Ka5
          • 3.Ra7#
    • 1...Sc4
      • 2.bxc4+
        • 2...Ka4
          • 3.Ra7#
        • 2...Ka5
          • 3.Ra7#
    • 1...Se4
      • 2.c4+
        • 2...Ka5
          • 3.Ra7#
      • 2.e3+
        • 2...Ka5
          • 3.Sc6#
          • 3.Ra7#
          • 3.Qa6#
  • Tries
    • 1.e3+?
      • 1...Kxb4
        • 2.Bxd2+
          • 2...Ka3
            • 3.Qa1#
        • 2.Qa6
          • threat
            • 3.Bxd2#
            • 3.Rc4#
            • 3.Qa4#
      • 1...Sxf1
        • 2.c4+
          • 2...Ka5
            • 3.Ra7#
      • 1...Sc4
        • 2.Qxc4+
          • 2...Ka5
            • 3.Sa2#
            • 3.Sd3#
            • 3.Sd5#
            • 3.Sa6#
            • 3.Sc6#
            • 3.Ra7#
            • 3.Qa6#
        • 2.bxc4+
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka5
            • 3.Ra7#
      • 1...Bd3!
  • Keys
    • 1.e4+!
      • 1...Kxb4
        • 2.Bxd2+
          • 2...Ka3
            • 3.Qa1#
        • 2.Qa6
          • threat
            • 3.Bxd2#
            • 3.Rc4#
            • 3.Qa4#
      • 1...Sxf1
        • 2.c4+
          • 2...Ka5
            • 3.Ra7#
      • 1...Sc4
        • 2.Qxc4+
          • 2...Ka5
            • 3.Sa2#
            • 3.Sd3#
            • 3.Sd5#
            • 3.Sa6#
            • 3.Sc6#
            • 3.Ra7#
            • 3.Qa6#
        • 2.bxc4+
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka5
            • 3.Ra7#

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).