Problem Display
PID: 262575 (8/8/4K3/p2p4/k7/b1Q5/8/5B2 w - - 0 1)

Zalewski, Mieczyzlaw

Szachy, 1971

8/8/4K3/p2p4/k7/b1Q5/8/5B2

#3

3 + 4


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Bb2
      • 2.Qxb2
        • 2...d4
          • 3.Bb5#
    • 1...d4
      • 2.Qc2+
        • 2...Kb4
          • 3.Qc4#
  • Tries
    • 1.Kxd5?
      • threat
        • 2.Kc4
          • threat
            • 3.Qc2#
            • 3.Qb3#
        • 2.Kc6
          • threat
            • 3.Bb5#
        • 2.Bc4
          • threat
            • 3.Qb3#
        • 2.Qc2+
          • 2...Kb4
            • 3.Qc4#
      • 1...Bc1
        • 2.Kc4
          • threat
            • 3.Qb3#
        • 2.Kc6
          • threat
            • 3.Bb5#
        • 2.Bc4
          • threat
            • 3.Qb3#
      • 1...Bb4
        • 2.Bb5+
          • 2...Kxb5
            • 3.Qc6#
        • 2.Qb2
          • 2...Be1
            • 3.Bb5#
          • 2...Bd2
            • 3.Bb5#
          • 2...Ba3
            • 3.Bb5#
            • 3.Qb5#
          • 2...Bc3
            • 3.Bb5#
          • 2...Bc5
            • 3.Bb5#
          • 2...Bd6
            • 3.Bb5#
          • 2...Be7
            • 3.Bb5#
          • 2...Bf8
            • 3.Bb5#
      • 1...Bc5
        • 2.Kc4
          • threat
            • 3.Qb3#
        • 2.Kc6
          • threat
            • 3.Bb5#
        • 2.Bc4
          • threat
            • 3.Qb3#
      • 1...Bd6
        • 2.Kc4
          • threat
            • 3.Qb3#
        • 2.Kc6
          • threat
            • 3.Bb5#
        • 2.Bc4
          • threat
            • 3.Qb3#
      • 1...Be7
        • 2.Kc4
          • threat
            • 3.Qb3#
        • 2.Kc6
          • threat
            • 3.Bb5#
        • 2.Bc4
          • threat
            • 3.Qb3#
      • 1...Bf8
        • 2.Kc4
          • threat
            • 3.Qb3#
        • 2.Kc6
          • threat
            • 3.Bb5#
        • 2.Bc4
          • threat
            • 3.Qb3#
      • 1...Bb2!
    • 1.Qb2?
      • threat
        • 2.Bb5#
        • 2.Qb5#
      • 1...Bb4
        • 2.Kxd5
          • 2...Be1
            • 3.Bb5#
          • 2...Bd2
            • 3.Bb5#
          • 2...Ba3
            • 3.Bb5#
            • 3.Qb5#
          • 2...Bc3
            • 3.Bb5#
          • 2...Bc5
            • 3.Bb5#
          • 2...Bd6
            • 3.Bb5#
          • 2...Be7
            • 3.Bb5#
          • 2...Bf8
            • 3.Bb5#
      • 1...Bxb2!
  • Keys
    • 1.Kd7!
      • threat
        • 2.Kc6
          • threat
            • 3.Bb5#
      • 1...Bb2
        • 2.Qxb2
          • 2...d4
            • 3.Bb5#
      • 1...Bb4
        • 2.Bb5+
          • 2...Kxb5
            • 3.Qc6#
      • 1...d4
        • 2.Qc2+
          • 2...Kb4
            • 3.Qc4#

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).