Problem Display
PID: 152752 (3b4/2p5/2N2pN1/2p5/8/4kB2/1PP3P1/4B1K1 w - - 0 1)

Holroyd, GC

The Observer, 1931

(First published on Fri Aug 28 1931)

3b4/2p5/2N2pN1/2p5/8/4kB2/1PP3P1/4B1K1

#3

8 + 5


14986 White-Hume Collection 2014

SOLUTION


  • COOKED
  • Sets
    • 1...c4
      • 2.Sd4
        • threat
          • 3.Sf5#
        • 2...Kxd4
          • 3.Bf2#
        • 2...f5
          • 3.Sxf5#
  • Tries
    • 1.Sce7?
      • threat
        • 2.Sf5#
      • 1...Kd4
        • 2.Bc3+
          • 2...Ke3
            • 3.Sd5#
            • 3.Sf5#
          • 2...Kc4
            • 3.Be2#
      • 1...Bxe7!
    • 1.Sge7?
      • threat
        • 2.Sd5#
      • 1...Kf4
        • 2.Bd2+
          • 2...Kg3
            • 3.Sf5#
      • 1...Bxe7!
  • Keys
    • 1.Kh2!
      • 1...Be7
        • 2.Sgxe7
          • threat
            • 3.Sd5#
          • 2...Kf4
            • 3.Bd2#
      • 1...c4
        • 2.Sd4
          • threat
            • 3.Sf5#
          • 2...Kxd4
            • 3.Bf2#
          • 2...f5
            • 3.Sxf5#
      • 1...f5
        • 2.Sf4
          • threat
            • 3.Sd5#
          • 2...Kxf4
            • 3.Bd2#
    • 1.Sa5!
      • threat
        • 2.Sb3
          • threat
            • 3.Bd2#
            • 3.Bf2#
        • 2.Bc3
          • threat
            • 3.Sc4#
          • 2...c4
            • 3.Sxc4#
      • 1...c4
        • 2.Bc3
          • threat
            • 3.Sxc4#
      • 1...c6
        • 2.Sb3
          • threat
            • 3.Bd2#
            • 3.Bf2#
    • 1.Bc3!
      • threat
        • 2.Sa5
          • threat
            • 3.Sc4#
          • 2...c4
            • 3.Sxc4#
      • 1...c4
        • 2.Sd4
          • threat
            • 3.Sf5#
          • 2...f5
            • 3.Sxf5#
        • 2.Sa5
          • threat
            • 3.Sxc4#

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