Problem Display
PID: 153725 (8/4RP2/N1kp3P/2nN1P1K/4B2B/PPp1P3/1pP5/1R6 w - - 0 1)

Planck, Charles

Knowledge, 1884

(First published on Fri Dec 19 1884)

8/4RP2/N1kp3P/2nN1P1K/4B2B/PPp1P3/1pP5/1R6

#3

14 + 5


15351 SCPF/BCPS Black Books 2015

SOLUTION


  • SOUND
  • Sets
    • 1...Sxb3
      • 2.a4
        • threat
          • 3.Rc7#
    • 1...Sd3
      • 2.Bxd3
        • 2...Kxd5
          • 3.Be4#
    • 1...Sa4
      • 2.Bd3
        • 2...Kxd5
          • 3.Be4#
        • 2...Sc5
          • 3.Sab4#
        • 2...Sb6
          • 3.Sdb4#
    • 1...Sb7
      • 2.a4
        • threat
          • 3.Rc7#
  • Tries
    • 1.Sxc5?
      • 1...Kb5
        • 2.a4+
          • 2...Ka5
            • 3.Ra7#
            • 3.b4#
          • 2...Kxc5
            • 3.Rc7#
          • 2...Kc6
            • 3.Rc7#
      • 1...Kxc5
        • 2.a4
          • 2...Kc6
            • 3.Rc7#
      • 1...dxc5!
  • Keys
    • 1.a4!
      • threat
        • 2.Sab4#
        • 2.Sb8#
        • 2.Rc7#
      • 1...Sxa4
        • 2.Bd3
          • 2...Kxd5
            • 3.Be4#
          • 2...Sc5
            • 3.Sab4#
          • 2...Sb6
            • 3.Sdb4#
      • 1...Sxe4
        • 2.Sab4+
          • 2...Kc5
            • 3.Rc7#
      • 1...Sxa6
        • 2.b4
          • 2...Sxb4
            • 3.Rc7#
          • 2...Sc7
            • 3.Rxc7#
          • 2...Sc5
            • 3.Rc7#
            • 3.b5#
          • 2...Sb8
            • 3.Rc7#
      • 1...Sd7
        • 2.Rxd7
          • 2...Kxd7
            • 3.Sb6#
      • 1...Se6
        • 2.Kg4
          • 2...Sc7
            • 3.Rxc7#
          • 2...Sd4
            • 3.Rc7#
          • 2...Sf4
            • 3.Rc7#
          • 2...Sc5
            • 3.Sab4#
            • 3.Sb8#
            • 3.Rc7#
          • 2...Sg5
            • 3.Rc7#
          • 2...Sg7
            • 3.Rc7#
          • 2...Sd8
            • 3.Rc7#
          • 2...Sf8
            • 3.Rc7#

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