Problem Display
PID: 50814 (8/3K4/8/2kp4/8/1QN5/8/8 w - - 0 1)

Knox, CM

Source?, 0000

8/3K4/8/2kp4/8/1QN5/8/8

#3

3 + 2


1679 American Chess Nuts 1868

SOLUTION


  • SOUND
  • Sets
    • 1...d4
      • 2.Sa4#
      • 2.Se4#
      • 2.Qb5#
  • Tries
    • 1.Kc7?
      • threat
        • 2.Qa4
          • 2...d4
            • 3.Qb5#
      • 1...d4
        • 2.Sa4#
        • 2.Se4#
        • 2.Qb5#
      • 1...Kd4!
    • 1.Kd8?
      • 1...Kc6
        • 2.Qb5+
          • 2...Kd6
            • 3.Qxd5#
      • 1...d4
        • 2.Qb5+
          • 2...Kd6
            • 3.Qd5#
      • 1...Kd4!
    • 1.Sb5?
      • 1...d4
        • 2.Sc7
          • 2...d3
            • 3.Se6#
      • 1...Kb6!
    • 1.Qa4?
      • threat
        • 2.Kc7
          • 2...d4
            • 3.Qb5#
      • 1...d4
        • 2.Qb5#
      • 1...Kb6!
  • Keys
    • 1.Se2!
      • 1...d4
        • 2.Sf4
          • 2...d3
            • 3.Se6#

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