Problem Display
PID: 231804 (8/K2p4/6p1/1N2p3/4k3/P5Q1/2P5/6B1 w - - 0 1)

Kidson, Frank

English Mechanic and World of Science, 1880

(First published on Fri Mar 19 1880)

8/K2p4/6p1/1N2p3/4k3/P5Q1/2P5/6B1

#3

6 + 4


15239 Valois Notebooks 2021

SOLUTION


  • COOKED
  • Sets
    • 1...d5
      • 2.Sd6#
      • 2.Qg4#
  • Tries
    • 1.Kb6?
      • threat
        • 2.Qg4+
          • 2...Kd5
            • 3.c4#
      • 1...Kd5
        • 2.Sc7+
          • 2...Kc4
            • 3.Qb3#
            • 3.Qd3#
          • 2...Ke4
            • 3.Qg4#
          • 2...Kd6
            • 3.Bc5#
      • 1...d6
        • 2.Qg4+
          • 2...Kd5
            • 3.Sc3#
            • 3.Sc7#
            • 3.c4#
      • 1...Kf5!
    • 1.Qe3+?
      • 1...Kd5
        • 2.Sc7+
          • 2...Kc4
            • 3.Qc5#
            • 3.Qb3#
            • 3.Qd3#
          • 2...Kc6
            • 3.Qc5#
            • 3.Qb6#
          • 2...Kd6
            • 3.Qc5#
      • 1...Kf5!
    • 1.Qh3?
      • threat
        • 2.Sc3+
          • 2...Kf4
            • 3.Be3#
      • 1...Kf4
        • 2.Be3+
          • 2...Ke4
            • 3.Sc3#
      • 1...g5
        • 2.Sc3+
          • 2...Kf4
            • 3.Bh2#
            • 3.Be3#
      • 1...Kd5!
    • 1.c4?
      • threat
        • 2.Sd6#
      • 1...d6
        • 2.Sxd6#
      • 1...Kf5!
  • Keys
    • 1.Bh2!
      • threat
        • 2.Qd3#
      • 1...Kd5
        • 2.Qxe5+
          • 2...Kc4
            • 3.Sd6#
          • 2...Kc6
            • 3.Sd4#
      • 1...Kf5
        • 2.Sd6+
          • 2...Ke6
            • 3.Qxe5#
          • 2...Kf6
            • 3.Qxe5#
    • 1.Qf2!
      • threat
        • 2.Sc3#
      • 1...Kd5
        • 2.Qf7+
          • 2...Ke4
            • 3.Sc3#
            • 3.Sd6#
          • 2...Kc6
            • 3.Qc4#

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