MESON Chess Problem Database

Problem Display
PID: 79319 (8/8/8/1p6/3N4/1K6/2PN4/k2n4 w - - 0 1)

Ahlheim, Karl-Heinz

Die Schwalbe, 1966

8/8/8/1p6/3N4/1K6/2PN4/k2n4

#4

4 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.c3!
      • threat
        • 2.Sc2#
      • 1...Se3
        • 2.c4
          • threat
            • 3.cxb5
              • 3...Sd1
                • 4.Sc2#
              • 3...Sf1
                • 4.Sc2#
              • 3...Sc2
                • 4.Sxc2#
              • 3...Sg2
                • 4.Sc2#
              • 3...Sc4
                • 4.Sc2#
              • 3...Sg4
                • 4.Sc2#
              • 3...Sd5
                • 4.Sc2#
              • 3...Sf5
                • 4.Sc2#
          • 2...bxc4+
            • 3.Ka3
              • 3...Sc2+
                • 4.Sxc2#
              • 3...Sd1
                • 4.Sc2#
              • 3...Sf1
                • 4.Sc2#
              • 3...Sg2
                • 4.Sc2#
              • 3...Sg4
                • 4.Sc2#
              • 3...Sd5
                • 4.Sc2#
              • 3...Sf5
                • 4.Sc2#
              • 3...c3
                • 4.S4b3#
          • 2...b4
            • 3.c5
              • 3...Sd1
                • 4.Sc2#
              • 3...Sf1
                • 4.Sc2#
              • 3...Sc2
                • 4.Sxc2#
              • 3...Sg2
                • 4.Sc2#
              • 3...Sc4
                • 4.Sc2#
              • 3...Sg4
                • 4.Sc2#
              • 3...Sd5
                • 4.Sc2#
              • 3...Sf5
                • 4.Sc2#

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