MESON Chess Problem Database

Problem Display
PID: 216463 (8/1p6/8/8/4n3/N7/kBK5/8 w - - 0 1)

Speckmann, Werner

Jerusalem Post, 1954

8/1p6/8/8/4n3/N7/kBK5/8

#5

3 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sb5!
      • 1...b6
        • 2.Bc1
          • threat
            • 3.Bb2
              • 3...Sd2
                • 4.Sc3#
              • 3...Sf2
                • 4.Sc3#
              • 3...Sc3
                • 4.Sxc3#
              • 3...Sg3
                • 4.Sc3#
              • 3...Sc5
                • 4.Sc3#
              • 3...Sg5
                • 4.Sc3#
              • 3...Sd6
                • 4.Sc3#
              • 3...Sf6
                • 4.Sc3#
          • 2...Ka1
            • 3.Ba3
              • 3...Ka2
                • 4.Bb2
                  • 4...Sd2
                    • 5.Sc3#
                  • 4...Sf2
                    • 5.Sc3#
                  • 4...Sc3
                    • 5.Sxc3#
                  • 4...Sg3
                    • 5.Sc3#
                  • 4...Sc5
                    • 5.Sc3#
                  • 4...Sg5
                    • 5.Sc3#
                  • 4...Sd6
                    • 5.Sc3#
                  • 4...Sf6
                    • 5.Sc3#
              • 3...Sd2
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
              • 3...Sf2
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
              • 3...Sc3
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sxc3#
                • 4.Sxc3
                  • 4...b5
                    • 5.Bb2#
              • 3...Sg3
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
                • 4.Sc3
                  • threat
                    • 5.Bb2#
              • 3...Sc5
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
              • 3...Sg5
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
                • 4.Sc3
                  • threat
                    • 5.Bb2#
              • 3...Sd6
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
              • 3...Sf6
                • 4.Bb2+
                  • 4...Ka2
                    • 5.Sc3#
                • 4.Sc3
                  • threat
                    • 5.Bb2#

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