MESON Chess Problem Database

Problem Display
PID: 9144 (6Qn/5pKP/N4P1B/7k/6pp/6p1/7q/8 w - - 0 1)

Oestreicher, Michael

Schach, 1998

6Qn/5pKP/N4P1B/7k/6pp/6p1/7q/8

#4

6 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Qe8!
      • threat
        • 2.Qb5#
        • 2.Qe5#
      • 1...Qb2
        • 2.Qe3
          • threat
            • 3.Qg5#
          • 2...Qxf6+
            • 3.Kxf6
              • threat
                • 4.Qg5#
          • 2...Qc1
            • 3.Qe5+
              • 3...Qg5+
                • 4.Qxg5#
            • 3.Qxc1
              • threat
                • 4.Qg5#
                • 4.Qc5#
          • 2...Qd2
            • 3.Qc5+
              • 3...Qg5+
                • 4.Qxg5#
              • 3...Qd5
                • 4.Qxd5#
            • 3.Qe5+
              • 3...Qg5+
                • 4.Qxg5#
            • 3.Qxd2
              • threat
                • 4.Qa5#
                • 4.Qg5#
                • 4.Qd5#
          • 2...Qb5
            • 3.Sc5
              • threat
                • 4.Qg5#
                • 4.Qe5#
              • 3...Qxc5
                • 4.Qxc5#
      • 1...Qe2
        • 2.Qxe2
          • threat
            • 3.Qb5#
            • 3.Qe5#
          • 2...h3
            • 3.Qb5+
              • 3...Kh4
                • 4.Qg5#
            • 3.Qe5+
              • 3...Kh4
                • 4.Qg5#
            • 3.Qd2
              • threat
                • 4.Qg5#
              • 3...Kh4
                • 4.Qg5#
            • 3.Qe3
              • threat
                • 4.Qg5#
              • 3...Kh4
                • 4.Qg5#
          • 2...Sg6
            • 3.Qb5+
              • 3...Se5
                • 4.Qxe5#
            • 3.Qe3
              • threat
                • 4.Qg5#
              • 3...Sf4
                • 4.Qe5#

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