MESON Chess Problem Database

Problem Display
PID: 213951 (B5R1/KN1k4/1p6/4Pp2/R2P4/8/8/8 w - - 0 1)

Volpiansky, N

Di jidise stime, 1928

B5R1/KN1k4/1p6/4Pp2/R2P4/8/8/8

#3

7 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kc7
      • 2.Rg7+
        • 2...Kc6
          • 3.Sd6#
        • 2...Kc8
          • 3.Rc4#
  • Tries
    • 1.Rg7+?
      • 1...Kc6
        • 2.Sd6#
      • 1...Ke6
        • 2.Sd8#
      • 1...Kc8
        • 2.Rc4#
      • 1...Ke8!
  • Keys
    • 1.Kb8!
      • threat
        • 2.Sd8
          • threat
            • 3.Ra7#
          • 2...Ke7
            • 3.Ra7#
        • 2.Ra7
          • threat
            • 3.Sc5#
            • 3.Sd8#
          • 2...Kc6
            • 3.Sd6#
          • 2...Ke6
            • 3.Sd8#
          • 2...Ke7
            • 3.Sc5#
            • 3.Sd8#
      • 1...Kc6
        • 2.Sd8+
          • 2...Kb5
            • 3.Bc6#
          • 2...Kd7
            • 3.Ra7#
      • 1...Ke6
        • 2.Sd8+
          • 2...Kd7
            • 3.Ra7#
          • 2...Ke7
            • 3.Ra7#
      • 1...Ke7
        • 2.Sd8
          • threat
            • 3.Ra7#
          • 2...Kd7
            • 3.Ra7#
      • 1...f4
        • 2.Sd8
          • threat
            • 3.Ra7#
          • 2...Ke7
            • 3.Ra7#
      • 1...b5
        • 2.Sc5+
          • 2...Ke7
            • 3.Ra7#

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