MESON Chess Problem Database

Problem Display
PID: 130577 (8/3p4/1K2p3/2N1p3/p1Nk4/p4R2/2P5/8 w - - 0 1)

Drnek, Josef

Narodni osvobozeni, 1938

8/3p4/1K2p3/2N1p3/p1Nk4/p4R2/2P5/8

#3

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Kb5?
      • threat
        • 2.Rd3#
      • 1...Kd5
        • 2.Rd3#
      • 1...e4!
    • 1.Sd2?
      • threat
        • 2.Rd3#
      • 1...Kd5
        • 2.Rd3#
      • 1...e4!
    • 1.Sxa3?
      • threat
        • 2.Rd3#
      • 1...Kd5
        • 2.Rd3#
      • 1...e4!
    • 1.Sa5?
      • threat
        • 2.Rd3#
      • 1...Kd5
        • 2.Rd3#
      • 1...e4!
    • 1.Sd6?
      • threat
        • 2.Rd3#
      • 1...Kd5
        • 2.Rd3#
      • 1...e4!
  • Keys
    • 1.Se4!
      • threat
        • 2.Scd2
          • threat
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#
        • 2.Scd6
          • threat
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#
      • 1...Kxc4
        • 2.Sd2+
          • 2...Kb4
            • 3.c3#
          • 2...Kd4
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#
      • 1...Kxe4
        • 2.Sd2+
          • 2...Kd4
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#
      • 1...Kd5
        • 2.Scd2
          • threat
            • 3.Rd3#
          • 2...Kd4
            • 3.Rd3#
        • 2.Scd6
          • threat
            • 3.Rd3#
          • 2...Kd4
            • 3.Rd3#
      • 1...d5
        • 2.c3+
          • 2...Kxc4
            • 3.Sd2#
          • 2...Kxe4
            • 3.Sd2#
      • 1...d6
        • 2.Scd2
          • threat
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#
        • 2.Scxd6
          • threat
            • 3.Rd3#
          • 2...Kd5
            • 3.Rd3#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).