Problem Display
PID: 191000 (1b6/3p1N1p/3p3p/1rp2P2/1n5k/1p2N2p/b2R3B/3B2K1 w - - 0 1)

Ort, Josef

Casopis ceskoslovenskych sachistu, 1913

1b6/3p1N1p/3p3p/1rp2P2/1n5k/1p2N2p/b2R3B/3B2K1

#4

7 + 12


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Keys
    • 1.Rg2!
      • threat
        • 2.Bg3#
      • 1...hxg2
        • 2.Sxg2+
          • 2...Kh3
            • 3.Sxh6
              • threat
                • 4.Bg4#
    • 1.Rd5!
      • threat
        • 2.Sf1
          • threat
            • 3.Bg3#
        • 2.f6
          • threat
            • 3.Sf5#
            • 3.Rh5#
      • 1...Ba7
        • 2.Sg2+
          • 2...hxg2
            • 3.Kxg2
              • threat
                • 4.Bg3#
        • 2.Rxd6
          • threat
            • 3.Rxh6#
          • 2...Rb6
            • 3.Sf1
              • threat
                • 4.Bg3#
          • 2...h5
            • 3.Se5
              • threat
                • 4.Sf3#
              • 3...Kg5
                • 4.Sf3#
            • 3.Rh6
              • threat
                • 4.Rxh5#
        • 2.Kf2
          • threat
            • 3.Bg3#
          • 2...Sd3+
            • 3.Rxd3
              • threat
                • 4.Bg3#
    • 1.f6!
      • threat
        • 2.Sf5#
      • 1...Bb1
        • 2.Rd5
          • threat
            • 3.Rh5#
          • 2...Sxd5
            • 3.Kf2
              • threat
                • 4.Bg3#
            • 3.Sf1
              • threat
                • 4.Bg3#
          • 2...Bg6
            • 3.Rh5+
              • 3...Bxh5
                • 4.Sf5#
            • 3.Sf1
              • threat
                • 4.Bg3#
          • 2...c4
            • 3.Rd4+
              • 3...Be4
                • 4.Rxe4#

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).