Problem Display
PID: 149721 (8/1p6/8/1k6/R7/3N4/K7/2RB4 w - - 0 1)

Geary, William

Source?, 1911

8/1p6/8/1k6/R7/3N4/K7/2RB4

#3

5 + 2


15351 SCPF/BCPS Black Books 2014

SOLUTION


  • SOUND
  • Sets
    • 1...b6
      • 2.Rc2
        • 2...Kxa4
          • 3.Rc5#
  • Tries
    • 1.Kb2?
      • threat
        • 2.Rb4+
          • 2...Ka5
            • 3.Ra1#
          • 2...Ka6
            • 3.Ra1#
      • 1...b6
        • 2.Rc2
          • 2...Kxa4
            • 3.Rc5#
      • 1...Kb6!
    • 1.Ka3?
      • 1...Kb6
        • 2.Bf3
          • 2...Kb5
            • 3.Rb1#
      • 1...b6!
    • 1.Sb2?
      • 1...b6
        • 2.Be2#
      • 1...Kb6!
    • 1.Se5?
      • 1...Kb6
        • 2.Sd7+
          • 2...Kb5
            • 3.Rc5#
      • 1...b6!
    • 1.Bf3?
      • 1...Kb6
        • 2.Ka3
          • 2...Kb5
            • 3.Rb1#
        • 2.Rcc4
          • 2...Kb5
            • 3.Rcb4#
      • 1...Kxa4!
    • 1.Rc2?
      • 1...b6
        • 2.Kb2
          • 2...Kxa4
            • 3.Rc5#
      • 1...Kb6!
    • 1.Rc3?
      • threat
        • 2.Rb4+
          • 2...Ka5
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
      • 1...b6
        • 2.Rc2
          • 2...Kxa4
            • 3.Rc5#
      • 1...Kb6!
    • 1.Rc7?
      • 1...b6
        • 2.Rc2
          • 2...Kxa4
            • 3.Rc5#
      • 1...Kb6!
    • 1.Rc8?
      • threat
        • 2.Rb4+
          • 2...Ka5
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...b6
        • 2.Rc2
          • 2...Kxa4
            • 3.Rc5#
      • 1...Kb6!
    • 1.Ra3?
      • 1...b6
        • 2.Ba4+
          • 2...Ka5
            • 3.Bc6#
            • 3.Bd7#
            • 3.Be8#
          • 2...Ka6
            • 3.Bc6#
      • 1...Kb6!
    • 1.Ra7?
      • 1...b6
        • 2.Ba4#
      • 1...Kb6!
    • 1.Ra8?
      • 1...b6
        • 2.Ba4#
      • 1...Kb6!
  • Keys
    • 1.Rcc4!
      • 1...Kb6
        • 2.Bf3
          • 2...Kb5
            • 3.Rcb4#
      • 1...b6
        • 2.Rc2
          • 2...Kxa4
            • 3.Rc5#

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