Problem Display
PID: 129027 (8/8/1N6/1k6/NP2Q3/4Kp2/1P6/5b2 w - - 0 1)

Papousek, Jan

Sachove umeni (Ceskoslovensky sach), 1962

8/8/1N6/1k6/NP2Q3/4Kp2/1P6/5b2

#3

6 + 3


6490 yacpdb 2009

SOLUTION


  • COOKED
  • Sets
    • 1...Ka6
      • 2.Qc6
        • threat
          • 3.Sc8#
        • 2...Ka7
          • 3.Qa8#
        • 2...Bb5
          • 3.Qa8#
    • 1...Bg2
      • 2.Qc4#
    • 1...Bh3
      • 2.Qc4#
    • 1...Bc4
      • 2.Qxc4#
  • Tries
    • 1.Sc3+?
      • 1...Ka6
        • 2.Sc8
          • threat
            • 3.Qc6#
            • 3.Qa8#
      • 1...Kxb6!
    • 1.Qd5+?
      • 1...Ka6
        • 2.Sc8
          • threat
            • 3.Qc6#
          • 2...Bb5
            • 3.Sc5#
            • 3.Qa8#
        • 2.Qc6
          • threat
            • 3.Sc8#
          • 2...Ka7
            • 3.Qa8#
          • 2...Bb5
            • 3.Qa8#
      • 1...Kxb4!
    • 1.Qe8+?
      • 1...Ka6
        • 2.Qc6
          • threat
            • 3.Sc8#
          • 2...Ka7
            • 3.Qa8#
          • 2...Bb5
            • 3.Qa8#
      • 1...Kxb4!
  • Keys
    • 1.Qb7!
      • threat
        • 2.b3
          • threat
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
            • 3.Sc8#
          • 2...Kxb4
            • 3.Sc4#
      • 1...Kxb4
        • 2.Sc4+
          • 2...Kxa4
            • 3.b3#
          • 2...Kxc4
            • 3.b3#
      • 1...Bh3
        • 2.b3
          • threat
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
            • 3.Sc8#
          • 2...Kxb4
            • 3.Sc4#
          • 2...Bc8
            • 3.Sxc8#
      • 1...Bc4
        • 2.Sd7+
          • 2...Kxa4
            • 3.Sc5#
    • 1.b3!
      • threat
        • 2.Sc8
          • threat
            • 3.Qb7#
          • 2...Ka6
            • 3.Qc6#
        • 2.Qb7
          • threat
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
            • 3.Sc8#
          • 2...Kxb4
            • 3.Sc4#
      • 1...Ka6
        • 2.Sc8
          • threat
            • 3.Qc6#
          • 2...Kb5
            • 3.Qb7#
          • 2...Bb5
            • 3.Sc5#
            • 3.Qa8#
        • 2.Qc6
          • threat
            • 3.Sc8#
          • 2...Ka7
            • 3.Qa8#
          • 2...Bb5
            • 3.Qa8#
      • 1...Bd3
        • 2.Qb7
          • threat
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
            • 3.Sc8#
          • 2...Kxb4
            • 3.Sc4#
      • 1...f2
        • 2.Sc8
          • threat
            • 3.Qb7#
          • 2...Ka6
            • 3.Qc6#
          • 2...Bg2
            • 3.Qc4#
        • 2.Qb7
          • threat
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
            • 3.Sc8#
          • 2...Kxb4
            • 3.Sc4#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).