Problem Display
PID: 129006 (k7/2Q5/2b5/2P5/8/2N5/8/K7 w - - 0 1)

Palkoska, Emil

Szachista, 1934

k7/2Q5/2b5/2P5/8/2N5/8/K7

#3

4 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bh1
      • 2.Qc8+
        • 2...Ka7
          • 3.Sb5#
    • 1...Bg2
      • 2.Qc8+
        • 2...Ka7
          • 3.Sb5#
    • 1...Bf3
      • 2.Qc8+
        • 2...Ka7
          • 3.Sb5#
    • 1...Ba4
      • 2.Sd5
        • threat
          • 3.Sb6#
    • 1...Be4
      • 2.Qc8+
        • 2...Ka7
          • 3.Sb5#
    • 1...Bb5
      • 2.Sd5
        • threat
          • 3.Sb6#
      • 2.Qc8+
        • 2...Ka7
          • 3.Sxb5#
    • 1...Bd5
      • 2.Qc8+
        • 2...Ka7
          • 3.Sb5#
    • 1...Bb7
      • 2.Sb5
        • 2...Bh1
          • 3.Qa7#
          • 3.Qc8#
        • 2...Bg2
          • 3.Qa7#
          • 3.Qc8#
        • 2...Bf3
          • 3.Qa7#
          • 3.Qc8#
        • 2...Be4
          • 3.Qa7#
          • 3.Qc8#
        • 2...Bd5
          • 3.Qa7#
          • 3.Qc8#
        • 2...Ba6
          • 3.Qa7#
        • 2...Bc6
          • 3.Qa7#
          • 3.Qc8#
        • 2...Bc8
          • 3.Qa7#
          • 3.Qxc8#
    • 1...Bd7
      • 2.Sd5
        • threat
          • 3.Sb6#
    • 1...Be8
      • 2.Sd5
        • threat
          • 3.Sb6#
  • Tries
    • 1.Sa4?
      • threat
        • 2.Sb6#
      • 1...Bb7
        • 2.c6
          • threat
            • 3.Qxb7#
          • 2...Ka7
            • 3.Qxb7#
          • 2...Bxc6
            • 3.Sb6#
          • 2...Ba6
            • 3.Sb6#
          • 2...Bc8
            • 3.Sb6#
      • 1...Bxa4!
    • 1.Sb5?
      • threat
        • 2.Qa7#
        • 2.Qc8#
      • 1...Bb7
        • 2.Kb2
          • 2...Bh1
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bg2
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bf3
            • 3.Qa7#
            • 3.Qc8#
          • 2...Be4
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bd5
            • 3.Qa7#
            • 3.Qc8#
          • 2...Ba6
            • 3.Qa7#
          • 2...Bc6
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bc8
            • 3.Qa7#
            • 3.Qxc8#
        • 2.Qd8+
          • 2...Bc8
            • 3.Qxc8#
        • 2.c6
          • threat
            • 3.Qxb7#
            • 3.cxb7#
          • 2...Bxc6
            • 3.Qa7#
            • 3.Qc8#
          • 2...Ba6
            • 3.Qa7#
          • 2...Bc8
            • 3.Qa7#
            • 3.Qxc8#
      • 1...Bxb5!
    • 1.Sd5?
      • threat
        • 2.Sb6#
      • 1...Bb7
        • 2.c6
          • threat
            • 3.Qxb7#
          • 2...Ka7
            • 3.Qxb7#
          • 2...Bxc6
            • 3.Sb6#
          • 2...Ba6
            • 3.Sb6#
          • 2...Bc8
            • 3.Sb6#
      • 1...Bxd5!
    • 1.Qb6?
      • 1...Bh1
        • 2.Sb5
          • threat
            • 3.Sc7#
            • 3.Qa7#
      • 1...Bg2
        • 2.Sb5
          • threat
            • 3.Sc7#
            • 3.Qa7#
      • 1...Bf3
        • 2.Sb5
          • threat
            • 3.Sc7#
            • 3.Qa7#
      • 1...Ba4
        • 2.Sd5
          • threat
            • 3.Sc7#
      • 1...Be4
        • 2.Sb5
          • threat
            • 3.Sc7#
            • 3.Qa7#
      • 1...Bb5
        • 2.Sd5
          • threat
            • 3.Sc7#
      • 1...Bd5
        • 2.Sb5
          • threat
            • 3.Sc7#
            • 3.Qa7#
      • 1...Bd7
        • 2.Sd5
          • threat
            • 3.Sc7#
      • 1...Be8
        • 2.Sd5
          • threat
            • 3.Sc7#
      • 1...Bb7!
  • Keys
    • 1.Kb2!
      • 1...Bb7
        • 2.Sb5
          • 2...Bh1
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bg2
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bf3
            • 3.Qa7#
            • 3.Qc8#
          • 2...Be4
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bd5
            • 3.Qa7#
            • 3.Qc8#
          • 2...Ba6
            • 3.Qa7#
          • 2...Bc6
            • 3.Qa7#
            • 3.Qc8#
          • 2...Bc8
            • 3.Qa7#
            • 3.Qxc8#
      • 1...Bh1
        • 2.Qc8+
          • 2...Ka7
            • 3.Sb5#
      • 1...Bg2
        • 2.Qc8+
          • 2...Ka7
            • 3.Sb5#
      • 1...Bf3
        • 2.Qc8+
          • 2...Ka7
            • 3.Sb5#
      • 1...Ba4
        • 2.Sd5
          • threat
            • 3.Sb6#
      • 1...Be4
        • 2.Qc8+
          • 2...Ka7
            • 3.Sb5#
      • 1...Bb5
        • 2.Sd5
          • threat
            • 3.Sb6#
        • 2.Qc8+
          • 2...Ka7
            • 3.Sxb5#
      • 1...Bd5
        • 2.Qc8+
          • 2...Ka7
            • 3.Sb5#
      • 1...Bd7
        • 2.Sd5
          • threat
            • 3.Sb6#
      • 1...Be8
        • 2.Sd5
          • threat
            • 3.Sb6#

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).