MESON Chess Problem Database

Problem Display
PID: 137154 (n7/8/B7/8/4N3/8/2N1n3/5k1K w - - 0 1)

Heydon, Joseph Kentigern

Australasian Chess Magazine, 1919

n7/8/B7/8/4N3/8/2N1n3/5k1K

#4

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Bc4!
      • 1...Sb6
        • 2.Sb4
          • 2...Ke1
            • 3.Sd3+
              • 3...Kd1
                • 4.Bb3#
              • 3...Kf1
                • 4.Sd2#
          • 2...Sxc4
            • 3.Sd3
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sc3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sf4
                • 4.Sg3#
              • 3...Sb2
                • 4.Sd2#
              • 3...Sd2
                • 4.Sxd2#
              • 3...Sa3
                • 4.Sd2#
              • 3...Se3
                • 4.Sd2#
              • 3...Sa5
                • 4.Sd2#
              • 3...Se5
                • 4.Sd2#
              • 3...Sb6
                • 4.Sd2#
              • 3...Sd6
                • 4.Sd2#
          • 2...Sa4
            • 3.Sd3
              • threat
                • 4.Sd2#
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sec3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sf4
                • 4.Sg3#
          • 2...Sd5
            • 3.Sd3
              • threat
                • 4.Sd2#
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sec3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sef4
                • 4.Sg3#
          • 2...Sd7
            • 3.Sd3
              • threat
                • 4.Sd2#
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sc3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sf4
                • 4.Sg3#
          • 2...Sa8
            • 3.Sd3
              • threat
                • 4.Sd2#
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sc3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sf4
                • 4.Sg3#
          • 2...Sc8
            • 3.Sd3
              • threat
                • 4.Sd2#
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sc3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sf4
                • 4.Sg3#
      • 1...Sc7
        • 2.Sb4
          • threat
            • 3.Sd3
              • threat
                • 4.Sd2#
              • 3...Sg3+
                • 4.Sxg3#
              • 3...Sc1
                • 4.Sg3#
              • 3...Sg1
                • 4.Sg3#
              • 3...Sc3
                • 4.Sg3#
              • 3...Sd4
                • 4.Sg3#
              • 3...Sf4
                • 4.Sg3#
          • 2...Ke1
            • 3.Sd3+
              • 3...Kd1
                • 4.Bb3#
              • 3...Kf1
                • 4.Sd2#

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