MESON Chess Problem Database

Problem Display
PID: 236250 (kb4R1/1n5R/8/8/8/8/K4B2/8 w - - 0 1)

Zepler, Erich Ernest

Deutsche Schachhefte, 1950

kb4R1/1n5R/8/8/8/8/K4B2/8

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rc8!
      • threat
        • 2.Bb6
          • threat
            • 3.Ka1
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Kb1
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Kb2
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Ka3
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Rhc7
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Rd7
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Re7
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Rf7
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
            • 3.Rg7
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#
          • 2...Sa5
            • 3.Ra7#
          • 2...Sc5
            • 3.Ra7#
          • 2...Sd6
            • 3.Ra7#
          • 2...Sd8
            • 3.Ra7#
      • 1...Sc5
        • 2.Rhc7
          • 2...Sb7
            • 3.Bb6
              • 3...Sa5
                • 4.Ra7#
              • 3...Sc5
                • 4.Ra7#
              • 3...Sd6
                • 4.Ra7#
              • 3...Sd8
                • 4.Ra7#

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