MESON Chess Problem Database

Problem Display
PID: 253938 (1K1B4/1b3p2/k7/8/P7/8/1R6/5r2 w - - 0 1)

Sommer, Bruno Oswald

Schach, 1955

1K1B4/1b3p2/k7/8/P7/8/1R6/5r2

#3

4 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rf5
      • 2.Rxb7
        • threat
          • 3.Ra7#
        • 2...Rb5
          • 3.axb5#
    • 1...f5
      • 2.Rb5
        • threat
          • 3.Ra5#
  • Keys
    • 1.Rb5!
      • threat
        • 2.Ra5#
      • 1...Rf5
        • 2.Rxb7
          • threat
            • 3.Ra7#
          • 2...Rb5
            • 3.axb5#

This is a version of 253723

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