Problem Display
PID: 228365 (3Q4/1n1P4/1pBpN3/1p3P2/1b3R2/pkp2P2/5N2/4RKB1 w - - 0 1)

Schumov, Ilya Stepanovich

von Jaenisch, Carl Frederich

Le Monde Illustre, 1868

3Q4/1n1P4/1pBpN3/1p3P2/1b3R2/pkp2P2/5N2/4RKB1

#3

11 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rxb4+?
      • 1...Kc2
        • 2.Ke2
          • threat
            • 3.Sd4#
            • 3.Be4#
        • 2.Sd4+
          • 2...Kd2
            • 3.Qg5#
        • 2.Be4+
          • 2...Kd2
            • 3.Rd4#
            • 3.Qg5#
        • 2.Rd1
          • threat
            • 3.Sd4#
            • 3.Be4#
        • 2.Re2+
          • 2...Kc1
            • 3.Qg5#
        • 2.Qg5
          • threat
            • 3.Sd4#
            • 3.Be4#
            • 3.Rc1#
            • 3.Re2#
            • 3.Qc1#
      • 1...Kxb4!
  • Keys
    • 1.Sd4+!
      • 1...Ka2
        • 2.Bd5+
          • 2...Kb2
            • 3.Sd3#
      • 1...Kb2
        • 2.Sd3+
          • 2...Ka2
            • 3.Bd5#
      • 1...Ka4
        • 2.Bxb5+
          • 2...Ka5
            • 3.Qa8#
      • 1...Kc4
        • 2.Qg8+
          • 2...Kc5
            • 3.Sd3#
            • 3.Se4#
            • 3.Qd5#
          • 2...d5
            • 3.Qxd5#

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).