MESON Chess Problem Database

Problem Display
PID: 220980 (8/8/3Qp3/2Np4/K2k4/4N3/8/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Deutsche Schachzeitung, 1974

8/8/3Qp3/2Np4/K2k4/4N3/8/8

#4

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qxe6!
      • threat
        • 2.Sf5+
          • 2...Kc3
            • 3.Qe2
              • 3...d4
                • 4.Se4#
          • 2...Kc4
            • 3.Qe3
              • 3...d4
                • 4.Qxd4#
            • 3.Qe5
              • threat
                • 4.Qd4#
              • 3...Kxc5
                • 4.Qc7#
              • 3...d4
                • 4.Qxd4#
          • 2...Kxc5
            • 3.Qa6
              • 3...d4
                • 4.Qb5#
      • 1...Kc3
        • 2.Qxd5
          • 2...Kb2
            • 3.Qb3+
              • 3...Ka1
                • 4.Sc2#
              • 3...Kc1
                • 4.Qc2#
      • 1...Kxc5
        • 2.Sc2
          • 2...Kc4
            • 3.Qe3
              • 3...d4
                • 4.Qxd4#
          • 2...d4
            • 3.Sa1
              • 3...d3
                • 4.Sb3#
        • 2.Sf5
          • threat
            • 3.Qa6
              • 3...d4
                • 4.Qb5#
          • 2...Kc4
            • 3.Qe3
              • 3...d4
                • 4.Qxd4#
          • 2...d4
            • 3.Qd6+
              • 3...Kc4
                • 4.Qxd4#

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