Problem Display
PID: 145275 (8/8/3B2K1/8/4pRBp/4P1k1/8/3N4 w - - 0 1)

Mazzoiani, A

Nuova Rivista degli Scacchi, 1977

8/8/3B2K1/8/4pRBp/4P1k1/8/3N4

#3

6 + 3


14986 White-Hume Collection 2012

SOLUTION


  • SOUND
  • Tries
    • 1.Be2?
      • threat
        • 2.Rf2+
          • 2...Kh3
            • 3.Rh2#
        • 2.Rg4+
          • 2...Kh3
            • 3.Sf2#
      • 1...Kg2
        • 2.Rg4+
          • 2...Kh1
            • 3.Sf2#
          • 2...Kh3
            • 3.Sf2#
      • 1...Kh2
        • 2.Rg4+
          • 2...Kh1
            • 3.Sf2#
          • 2...Kh3
            • 3.Sf2#
      • 1...Kh3!
    • 1.Bh3?
      • threat
        • 2.Sf2
          • 2...Kh2
            • 3.Rg4#
      • 1...Kh2
        • 2.Rf3+
          • 2...Kg1
            • 3.Rf1#
          • 2...Kh1
            • 3.Rf1#
        • 2.Rg4+
          • 2...Kh1
            • 3.Sf2#
          • 2...Kxh3
            • 3.Sf2#
      • 1...Kxh3!
    • 1.Rf5+?
      • 1...Kxg4
        • 2.Sf2#
      • 1...Kg2!
    • 1.Rf6+?
      • 1...Kxg4
        • 2.Sf2#
      • 1...Kg2!
    • 1.Rf7+?
      • 1...Kxg4
        • 2.Sf2#
      • 1...Kg2!
    • 1.Rf8+?
      • 1...Kxg4
        • 2.Sf2#
      • 1...Kg2!
  • Keys
    • 1.Bf3!
      • threat
        • 2.Rf5+
          • 2...Kh3
            • 3.Sf2#
        • 2.Rf6+
          • 2...Kh3
            • 3.Sf2#
        • 2.Rf7+
          • 2...Kh3
            • 3.Sf2#
        • 2.Rf8+
          • 2...Kh3
            • 3.Sf2#
      • 1...Kh2
        • 2.Rg4+
          • 2...Kh3
            • 3.Sf2#
        • 2.Rxh4+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kh3
        • 2.Rg4
          • 2...exf3
            • 3.Sf2#
      • 1...exf3
        • 2.Rg4+
          • 2...Kh3
            • 3.Sf2#
          • 2...Kxg4
            • 3.Sf2#
      • 1...h3
        • 2.Rf5+
          • 2...Kh4
            • 3.Rh5#
        • 2.Rf7+
          • 2...Kh4
            • 3.Rh7#
        • 2.Rf8+
          • 2...Kh4
            • 3.Rh8#

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