Problem Display
PID: 3689 (6n1/2pN4/K2kp1p1/2R2p2/8/Q6b/8/5n2 w - - 0 1)

Mikan, Ilja

Sach, 1943

6n1/2pN4/K2kp1p1/2R2p2/8/Q6b/8/5n2

#3

4 + 8


5505 Dobrodruzstvi 64 poli 1973

SOLUTION


  • SOUND
  • Tries
    • 1.Rd5+?
      • 1...Kc6
        • 2.Qc5#
      • 1...Kxd5!
    • 1.Rxc7+?
      • 1...Kd5
        • 2.Qd3#
      • 1...Kxc7!
  • Keys
    • 1.Kb7!
      • threat
        • 2.Rd5+
          • 2...Kxd5
            • 3.Qd3#
        • 2.Rxc7+
          • 2...Kd5
            • 3.Qd3#
      • 1...Bg2+
        • 2.Rd5+
          • 2...Kxd5
            • 3.Qd3#
      • 1...Kxd7
        • 2.Rxc7+
          • 2...Kd8
            • 3.Qf8#
            • 3.Qa8#
          • 2...Ke8
            • 3.Qa8#
      • 1...Ke7
        • 2.Rxc7+
          • 2...Kf7
            • 3.Qf8#
          • 2...Kd8
            • 3.Qf8#
          • 2...Ke8
            • 3.Qf8#
      • 1...e5
        • 2.Rxe5+
          • 2...Kxd7
            • 3.Qd3#
          • 2...c5
            • 3.Qd3#
      • 1...c6
        • 2.Rd5+
          • 2...Kxd5
            • 3.Qd3#

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).