Problem Display
PID: 32251 (2N5/N7/p2p4/k2P4/5n2/bPP5/8/1K6 w - - 0 1)

Bull, Cecil Alfred Lucas

Natal Mercury, 1918

2N5/N7/p2p4/k2P4/5n2/bPP5/8/1K6

#3

6 + 5


133 The Problemist Supplement 2007
14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Bb4
      • 2.c4
        • threat
          • 3.Sc6#
    • 1...Bc5
      • 2.Sc6+
        • 2...Kb5
          • 3.c4#
  • Keys
    • 1.Ka2!
      • 1...Sxd5
        • 2.Kxa3
          • 2...Sxc3
            • 3.b4#
          • 2...Se3
            • 3.b4#
          • 2...Sb4
            • 3.cxb4#
          • 2...Sf4
            • 3.b4#
          • 2...Sb6
            • 3.b4#
          • 2...Sf6
            • 3.b4#
          • 2...Sc7
            • 3.b4#
          • 2...Se7
            • 3.b4#
      • 1...Bc1
        • 2.b4+
          • 2...Ka4
            • 3.Sb6#
      • 1...Bb2
        • 2.b4+
          • 2...Ka4
            • 3.Sb6#
      • 1...Bb4
        • 2.c4
          • threat
            • 3.Sc6#
      • 1...Bc5
        • 2.Sc6+
          • 2...Kb5
            • 3.c4#
      • 1...Se2
        • 2.Kxa3
          • threat
            • 3.b4#
      • 1...Sg2
        • 2.Kxa3
          • threat
            • 3.b4#
      • 1...Sd3
        • 2.Kxa3
          • 2...Sc1
            • 3.b4#
          • 2...Se1
            • 3.b4#
          • 2...Sb2
            • 3.b4#
          • 2...Sf2
            • 3.b4#
          • 2...Sb4
            • 3.cxb4#
          • 2...Sf4
            • 3.b4#
          • 2...Sc5
            • 3.b4#
          • 2...Se5
            • 3.b4#
      • 1...Sh3
        • 2.Kxa3
          • threat
            • 3.b4#
      • 1...Sh5
        • 2.Kxa3
          • threat
            • 3.b4#
      • 1...Se6
        • 2.Kxa3
          • threat
            • 3.b4#
      • 1...Sg6
        • 2.Kxa3
          • threat
            • 3.b4#

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