Problem Display
PID: 246873 (5B2/7R/2k5/K2b4/3P4/4N3/8/8 w - - 0 1)

Sonnenfeld, Felix Alexander

Die Schwalbe, 1956

5B2/7R/2k5/K2b4/3P4/4N3/8/8

#4

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Sc2
          • threat
            • 3.Sb4#
      • 1...Bh1
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Ba2
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Bg2
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Bb3
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Bf3
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Bc4
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Be4
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Be6
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Bf7
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#
      • 1...Bg8
        • 2.d5+
          • 2...Bxd5
            • 3.Sc2
              • threat
                • 4.Sb4#
                • 4.Sd4#

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