MESON Chess Problem Database

Problem Display
PID: 20024 (k4r2/p2p3p/8/8/4R3/1R4pK/6p1/6B1 w - - 0 1)

Brunner, Erich Anselm

Deutsches Wochenschach, 1914

k4r2/p2p3p/8/8/4R3/1R4pK/6p1/6B1

#4

4 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Ra4!
      • threat
        • 2.Rxa7#
      • 1...Rf2
        • 2.Rab4
          • threat
            • 3.Rb8#
          • 2...a5
            • 3.Rb5
              • threat
                • 4.Rxa5#
              • 3...Ka7
                • 4.Rxa5#
              • 3...Ra2
                • 4.Rb8#
              • 3...Rf5
                • 4.Rb8#
              • 3...Rf6
                • 4.Rb8#
              • 3...a4
                • 4.Ra5#
          • 2...a6
            • 3.Rb8+
              • 3...Ka7
                • 4.R3b7#
          • 2...Rf8
            • 3.Rb7
              • threat
                • 4.Rxa7#
              • 3...Rf2
                • 4.Rb8#
              • 3...a5
                • 4.Ra7#
              • 3...a6
                • 4.Ra7#

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