Problem Display
PID: 119745 (nr1b2b1/N1p5/1n3p2/Q1P2B2/pP6/1kP5/1P6/K7 w - - 0 1)

Toman, Antonin

Sachove listy, 1901

nr1b2b1/N1p5/1n3p2/Q1P2B2/pP6/1kP5/1P6/K7

#3

8 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sc4
      • 2.Qxa4+
        • 2...Kxa4
          • 3.Bc2#
    • 1...Sd5
      • 2.Qxa4+
        • 2...Kxa4
          • 3.Bc2#
        • 2...Kc4
          • 3.Qa2#
    • 1...a3
      • 2.Qxa3+
        • 2...Kc4
          • 3.Qa2#
  • Tries
    • 1.Bc2+?
      • 1...Kc4
        • 2.cxb6
          • threat
            • 3.Qb5#
            • 3.Qc5#
          • 2...c5
            • 3.Qxc5#
      • 1...Kxc2!
    • 1.b5?
      • threat
        • 2.Qb4#
      • 1...Kc4
        • 2.Qb4+
          • 2...Kd5
            • 3.Qd4#
      • 1...Sd5!
  • Keys
    • 1.Qa6!
      • threat
        • 2.Sc6
          • threat
            • 3.Sd4#
            • 3.Sa5#
      • 1...Bd5
        • 2.Sb5
          • threat
            • 3.Sd4#
          • 2...Kc4
            • 3.Sd4#
      • 1...Sc4
        • 2.Qxa4+
          • 2...Kxa4
            • 3.Bc2#
      • 1...Sd5
        • 2.Qxa4+
          • 2...Kxa4
            • 3.Bc2#
          • 2...Kc4
            • 3.Qa2#
      • 1...Sd7
        • 2.Qe2
          • threat
            • 3.Bc2#
          • 2...Bh7
            • 3.Be6#
            • 3.Qe6#
      • 1...Sc8
        • 2.Qe2
          • threat
            • 3.Bc2#
          • 2...Bh7
            • 3.Be6#
            • 3.Qe6#
      • 1...a3
        • 2.Qxa3+
          • 2...Kc4
            • 3.Qa2#
      • 1...c6
        • 2.Sxc6
          • threat
            • 3.Sd4#
            • 3.Sa5#

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).