MESON Chess Problem Database

Problem Display
PID: 236721 (8/Rn6/n7/8/7p/7N/4KNkp/8 w - - 0 1)

Ziersch, Hubert

Freie Presse, 1991

8/Rn6/n7/8/7p/7N/4KNkp/8

#3

4 + 5

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sa5
      • 2.Rg7#
    • 1...Sc5
      • 2.Rg7#
    • 1...Sd6
      • 2.Rg7#
    • 1...Sd8
      • 2.Rg7#
  • Keys
    • 1.Sh1!
      • 1...Kxh1
        • 2.Kf1
          • threat
            • 3.Sf2#
      • 1...Kxh3
        • 2.Kf3
          • threat
            • 3.Sf2#
      • 1...Sb4
        • 2.Sf4+
          • 2...Kg1
            • 3.Ra1#
          • 2...Kxh1
            • 3.Ra1#
      • 1...Sac5
        • 2.Sf4+
          • 2...Kg1
            • 3.Ra1#
          • 2...Kxh1
            • 3.Ra1#
      • 1...Sc7
        • 2.Sf4+
          • 2...Kg1
            • 3.Ra1#
          • 2...Kxh1
            • 3.Ra1#
      • 1...Sb8
        • 2.Sf4+
          • 2...Kg1
            • 3.Ra1#
          • 2...Kxh1
            • 3.Ra1#
      • 1...Sa5
        • 2.Rg7+
          • 2...Kxh1
            • 3.Sf2#
          • 2...Kxh3
            • 3.Sf2#
      • 1...Sbc5
        • 2.Rg7+
          • 2...Kxh1
            • 3.Sf2#
          • 2...Kxh3
            • 3.Sf2#
      • 1...Sd6
        • 2.Rg7+
          • 2...Kxh1
            • 3.Sf2#
          • 2...Kxh3
            • 3.Sf2#
      • 1...Sd8
        • 2.Rg7+
          • 2...Kxh1
            • 3.Sf2#
          • 2...Kxh3
            • 3.Sf2#

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