Problem Display
PID: 81446 (n7/1n6/8/8/8/1KN5/p7/k1N5 w - - 0 1)

Loyd, Sam

Chess Monthly, 1858

n7/1n6/8/8/8/1KN5/p7/k1N5

#4

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Kc2!
      • threat
        • 2.Sb3#
      • 1...Sa5
        • 2.Sd5
          • 2...Sb6
            • 3.Sxb6
              • 3...Sb3
                • 4.Sxb3#
              • 3...Sc4
                • 4.Sb3#
              • 3...Sc6
                • 4.Sb3#
              • 3...Sb7
                • 4.Sb3#
          • 2...Sc7
            • 3.Sxc7
              • 3...Sb3
                • 4.Sxb3#
              • 3...Sc4
                • 4.Sb3#
              • 3...Sc6
                • 4.Sb3#
              • 3...Sb7
                • 4.Sb3#
      • 1...Sc5
        • 2.Sa4
          • threat
            • 3.Sxc5
              • threat
                • 4.S1b3#
                • 4.S5b3#
        • 2.Se4
          • threat
            • 3.Sxc5
              • threat
                • 4.S1b3#
                • 4.S5b3#
        • 2.Sd5
          • 2...Sb6
            • 3.Sxb6
              • 3...Sb3
                • 4.Sxb3#
              • 3...Sd3
                • 4.Sb3#
              • 3...Sa4
                • 4.Sb3#
              • 3...Se4
                • 4.Sb3#
              • 3...Sa6
                • 4.Sb3#
              • 3...Se6
                • 4.Sb3#
              • 3...Sb7
                • 4.Sb3#
              • 3...Sd7
                • 4.Sb3#
          • 2...Sc7
            • 3.Sxc7
              • 3...Sb3
                • 4.Sxb3#
              • 3...Sd3
                • 4.Sb3#
              • 3...Sa4
                • 4.Sb3#
              • 3...Se4
                • 4.Sb3#
              • 3...Sa6
                • 4.Sb3#
              • 3...Se6
                • 4.Sb3#
              • 3...Sb7
                • 4.Sb3#
              • 3...Sd7
                • 4.Sb3#

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