Problem Display
PID: 90731 (8/8/2b5/8/4R3/kP6/N7/K1N5 w - - 0 1)

Gies, Heinrich

Die Schwalbe, 1960

8/8/2b5/8/4R3/kP6/N7/K1N5

#3

5 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ba4
      • 2.Rxa4#
    • 1...Bd5
      • 2.Ra4#
    • 1...Bb7
      • 2.Ra4#
    • 1...Bd7
      • 2.Sc3
        • threat
          • 3.Sb1#
      • 2.Sb4
        • threat
          • 3.Sc2#
    • 1...Ba8
      • 2.Ra4#
    • 1...Be8
      • 2.Sc3
        • threat
          • 3.Sb1#
      • 2.Sb4
        • threat
          • 3.Sc2#
  • Tries
    • 1.Rd4?
      • threat
        • 2.Sc3
          • threat
            • 3.Sb1#
          • 2...Be4
            • 3.Sb5#
            • 3.Ra4#
      • 1...Bd7
        • 2.Sc3
          • threat
            • 3.Sb1#
          • 2...Bf5
            • 3.Sb5#
            • 3.Ra4#
      • 1...Be8
        • 2.Sc3
          • threat
            • 3.Sb1#
          • 2...Bg6
            • 3.Sb5#
            • 3.Ra4#
      • 1...Bb5!
  • Keys
    • 1.Rc4!
      • threat
        • 2.Sc3
          • threat
            • 3.Sb1#
          • 2...Be4
            • 3.Sb5#
            • 3.Ra4#
      • 1...Bb5
        • 2.Sb4
          • threat
            • 3.Sc2#
      • 1...Bd7
        • 2.Sc3
          • threat
            • 3.Sb1#
          • 2...Bf5
            • 3.Sb5#
            • 3.Ra4#
      • 1...Be8
        • 2.Sc3
          • threat
            • 3.Sb1#
          • 2...Bg6
            • 3.Sb5#
            • 3.Ra4#

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