MESON Chess Problem Database

Problem Display
PID: 34297 (n7/8/n7/5N2/8/4N3/p1K5/k7 w - - 0 1)

Loyd, Sam

Chess Monthly, 1858

n7/8/n7/5N2/8/4N3/p1K5/k7

#4

3 + 4

5206 Sam Loyd and His Chess Problems 1913

SOLUTION

  • SOUND
  • Keys
    • 1.Sd5!
      • 1...Sb4+
        • 2.Sxb4
          • threat
            • 3.Kc1
              • threat
                • 4.Sc2#
            • 3.Sd4
              • threat
                • 4.Sb3#
      • 1...Sc5
        • 2.Sd4
          • 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#
      • 1...Sb6
        • 2.Sd4
          • threat
            • 3.Sb3#
          • 2...Sb4+
            • 3.Sxb4
              • threat
                • 4.Sb3#
          • 2...Sc5
            • 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#
      • 1...S8c7
        • 2.Sd4
          • threat
            • 3.Sb3#
          • 2...Sb4+
            • 3.Sxb4
              • threat
                • 4.Sb3#
          • 2...Sc5
            • 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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