Problem Display
PID: 114937 (4R1B1/KN1N1P2/2k1P3/2B2p2/5p2/p4P2/P7/8 w - - 0 1)

Becker, Georg Albert

02. FIDE Ty., 1959

4R1B1/KN1N1P2/2k1P3/2B2p2/5p2/p4P2/P7/8

#3

10 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Ka6?
      • threat
        • 2.Sb6
          • 2...Kc7
            • 3.Rc8#
      • 1...Kc7
        • 2.Sb6
          • 2...Kc6
            • 3.Rc8#
        • 2.Sf6
          • 2...Kc6
            • 3.Rc8#
        • 2.f8Q
          • 2...Kc6
            • 3.Qd6#
      • 1...Kd5!
    • 1.Sd6?
      • 1...Kc7
        • 2.Rc8#
      • 1...Kd5!
    • 1.Se5+?
      • 1...Kb5
        • 2.Ra8
          • 2...Ka4
            • 3.Kb6#
      • 1...Kd5!
    • 1.Sb6?
      • threat
        • 2.Ka6
          • 2...Kc7
            • 3.Rc8#
      • 1...Kc7
        • 2.Rc8#
      • 1...Kb5!
    • 1.Sf6?
      • 1...Kc7
        • 2.Ka6
          • 2...Kc6
            • 3.Rc8#
        • 2.Sd6
          • 2...Kc6
            • 3.Rc8#
      • 1...Kb5!
    • 1.Rc8+?
      • 1...Kd5
        • 2.Sa5
          • 2...Kxe6
            • 3.f8S#
      • 1...Kb5!
  • Keys
    • 1.Ra8!
      • 1...Kb5
        • 2.Se5
          • 2...Ka4
            • 3.Kb6#
      • 1...Kd5
        • 2.Sa5
          • 2...Kxe6
            • 3.f8S#
      • 1...Kc7
        • 2.Sb8
          • 2...Kc8
            • 3.Sa6#

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