Problem Display
PID: 3315 (3N4/3B1p2/3p1K2/3k4/6p1/1N4P1/1PP2P2/8 w - - 0 1)

Keres, Paul P

Paevaleht, 1932

3N4/3B1p2/3p1K2/3k4/6p1/1N4P1/1PP2P2/8

#3

8 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Kf5?
      • threat
        • 2.Bb5
          • 2...f6
            • 3.c4#
      • 1...f6
        • 2.Be6#
      • 1...Kc4!
    • 1.Sb7?
      • 1...Kc4
        • 2.S7a5+
          • 2...Kb4
            • 3.c3#
          • 2...Kd5
            • 3.Bc6#
      • 1...Ke4!
    • 1.Sxf7?
      • 1...Ke4
        • 2.Se5
          • 2...Kd5
            • 3.Bc6#
          • 2...dxe5
            • 3.Bc6#
          • 2...d5
            • 3.Bf5#
        • 2.Bc6+
          • 2...d5
            • 3.Sg5#
      • 1...Kc4!
  • Keys
    • 1.Sc6!
      • 1...Kc4
        • 2.Sca5+
          • 2...Kb4
            • 3.c3#
          • 2...Kd5
            • 3.Bc6#
      • 1...Ke4
        • 2.Se5
          • 2...Kd5
            • 3.Bc6#
          • 2...dxe5
            • 3.Bc6#
          • 2...d5
            • 3.Bf5#

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).