MESON Chess Problem Database

Problem Display
PID: 34380 (K7/P1p4p/n1p5/r1k1P1pP/p1p1Ppp1/P1P3P1/1Q4P1/4R3 w - - 0 1)

Brunner, Erich Anselm

Deutsches Wochenschach, 1911

(First published on Sun Jan 8 1911)

K7/P1p4p/n1p5/r1k1P1pP/p1p1Ppp1/P1P3P1/1Q4P1/4R3

#4

11 + 11

1870 Alpine Chess 1921
56 The Problemist 2013

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.h6
          • 2...fxg3
            • 3.Qb1
              • 3...Rb5
                • 4.Qg1#
              • 3...Sb4
                • 4.Qxb4#
              • 3...Sb8
                • 4.Qb4#
          • 2...f3
            • 3.Rb1
              • threat
                • 4.Qf2#
              • 3...Sb4
                • 4.Qxb4#
              • 3...f2
                • 4.Qxf2#
      • 1...fxg3
        • 2.Qb1
          • threat
            • 3.h6
              • 3...Rb5
                • 4.Qg1#
              • 3...Sb4
                • 4.Qxb4#
              • 3...Sb8
                • 4.Qb4#
          • 2...h6
            • 3.Ra2
              • 3...Rb5
                • 4.Qg1#
              • 3...Sb4
                • 4.Qxb4#
              • 3...Sb8
                • 4.Qb4#
      • 1...h6
        • 2.Rh1
          • 2...fxg3
            • 3.Qb1
              • 3...Rb5
                • 4.Qg1#
              • 3...Sb4
                • 4.Qxb4#
              • 3...Sb8
                • 4.Qb4#
          • 2...f3
            • 3.Rb1
              • threat
                • 4.Qf2#
              • 3...Sb4
                • 4.Qxb4#
              • 3...f2
                • 4.Qxf2#

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