Problem Display
PID: 191443 (1K6/5p2/4RP2/P2kp1p1/1P5p/1N2P1NP/3PB3/8 w - - 0 1)

Wahlmark, Carl Primus

Skakbladet, 1915

1K6/5p2/4RP2/P2kp1p1/1P5p/1N2P1NP/3PB3/8

#4

11 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Sbc5
          • threat
            • 3.Sc3#
            • 3.Rd6#
          • 2...fxe6
            • 3.Kc7
              • 3...g4
                • 4.Sc3#
      • 1...Kxe4
        • 2.Sc5+
          • 2...Kd5
            • 3.e4+
              • 3...Kd4
                • 4.Rd6#
          • 2...Kf5
            • 3.Bd3+
              • 3...e4
                • 4.Bxe4#
      • 1...Kxe6
        • 2.Sbc5+
          • 2...Kd5
            • 3.Kc7
              • 3...g4
                • 4.Sc3#
          • 2...Kf5
            • 3.Bh5
              • 3...g4
                • 4.hxg4#
      • 1...fxe6
        • 2.Sbc5
          • threat
            • 3.Kc7
              • 3...g4
                • 4.Sc3#
          • 2...Kc6
            • 3.Bc4
              • 3...g4
                • 4.b5#
          • 2...g4
            • 3.Kc7
              • threat
                • 4.Sc3#
      • 1...g4
        • 2.Rd6+
          • 2...Kxe4
            • 3.hxg4
              • 3...h3
                • 4.Sc5#
        • 2.Sbc5
          • threat
            • 3.Sc3#
            • 3.Rd6#
          • 2...fxe6
            • 3.Kc7
              • threat
                • 4.Sc3#

FEATURES


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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).