Problem Display
PID: 153907 (B7/Q1p2K2/2N2N2/1kp1P3/n7/p7/p3P3/2n5 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

Hampstead and Highgate Express, 1913

(First published on Sat Aug 23 1913)

B7/Q1p2K2/2N2N2/1kp1P3/n7/p7/p3P3/2n5

#3

7 + 7


14867 BCPS Library 2015
14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Sd3
      • 2.exd3
        • threat
          • 3.Qa5#
    • 1...c4
      • 2.Qa5#
  • Tries
    • 1.Bb7?
      • threat
        • 2.Qa6#
      • 1...c4
        • 2.Qa5#
      • 1...Kc4!
    • 1.Qxa4+?
      • 1...Kb6
        • 2.Sd5#
        • 2.Sd7#
        • 2.Qa5#
      • 1...Kxa4!
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sa5
          • threat
            • 3.Bc6#
          • 2...c6
            • 3.Bxc6#
        • 2.Sb8
          • threat
            • 3.Qa6#
          • 2...Kc4
            • 3.Qxa4#
          • 2...c4
            • 3.Bc6#
      • 1...Kc4
        • 2.Qxa4+
          • 2...Kxd5
            • 3.e4#
      • 1...Sxe2
        • 2.Se3
          • threat
            • 3.Qa5#
      • 1...Sb3
        • 2.Sb8
          • threat
            • 3.Qa6#
          • 2...Kc4
            • 3.Qxa4#
          • 2...c4
            • 3.Bc6#
        • 2.Qxa4+
          • 2...Kxa4
            • 3.Sc3#
      • 1...Sd3
        • 2.exd3
          • threat
            • 3.Sxc7#
            • 3.Qa5#
      • 1...Sb2
        • 2.Sa5
          • threat
            • 3.Bc6#
          • 2...Ka4
            • 3.Bc6#
          • 2...c6
            • 3.Bxc6#
      • 1...Sc3
        • 2.Qb8+
          • 2...Ka4
            • 3.Sxc3#
          • 2...Kc4
            • 3.Se3#
          • 2...Ka6
            • 3.Sxc7#
            • 3.Qb7#
        • 2.Qb7+
          • 2...Ka4
            • 3.Sxc3#
          • 2...Kc4
            • 3.Se3#
      • 1...Sb6
        • 2.Qa6+
          • 2...Kxa6
            • 3.Sxc7#

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