Problem Display
PID: 130521 (8/8/8/3N4/k1Bp4/B7/nP6/4K3 w - - 0 1)

Paboucek, Josef

Sachove umeni (Ceskoslovensky sach), 1933

8/8/8/3N4/k1Bp4/B7/nP6/4K3

#3

5 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sb4
      • 2.Bxb4
        • 2...d3
          • 3.b3#
  • Tries
    • 1.Bd6?
      • threat
        • 2.b3+
          • 2...Ka5
            • 3.Bc7#
      • 1...Ka5
        • 2.b3
          • threat
            • 3.Bc7#
      • 1...Sc3
        • 2.b3+
          • 2...Ka5
            • 3.Bb4#
            • 3.Bc7#
      • 1...Sb4
        • 2.Bxb4
          • 2...d3
            • 3.b3#
      • 1...Sc1!
    • 1.Be7?
      • threat
        • 2.b3+
          • 2...Ka5
            • 3.Bd8#
      • 1...Ka5
        • 2.b3
          • threat
            • 3.Bd8#
      • 1...Sc3
        • 2.b3+
          • 2...Ka5
            • 3.Bb4#
            • 3.Bd8#
      • 1...Sb4
        • 2.Bxb4
          • 2...d3
            • 3.b3#
      • 1...Sc1!
    • 1.b3+?
      • 1...Ka5
        • 2.Bc5
          • threat
            • 3.Bb6#
        • 2.Bd6
          • threat
            • 3.Bc7#
        • 2.Be7
          • threat
            • 3.Bd8#
        • 2.Bd3
          • 2...Sc1
            • 3.Bb4#
          • 2...Sc3
            • 3.Bb4#
          • 2...Sb4
            • 3.Bxb4#
      • 1...Kxa3!
  • Keys
    • 1.Bc5!
      • threat
        • 2.b3+
          • 2...Ka5
            • 3.Bb6#
      • 1...Ka5
        • 2.b3
          • threat
            • 3.Bb6#
      • 1...Sc1
        • 2.Sb6+
          • 2...Ka5
            • 3.b4#
      • 1...Sc3
        • 2.Sb6+
          • 2...Ka5
            • 3.b4#
        • 2.b3+
          • 2...Ka5
            • 3.Bb4#
            • 3.Bb6#
      • 1...Sb4
        • 2.Bxb4
          • 2...d3
            • 3.b3#

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