MESON Chess Problem Database

Problem Display
PID: 150988 (2N3K1/1p3p2/rrb2k2/p6p/1P5N/2PP2Pp/1Q3n2/1B2n1b1 w - - 0 1)

Ott, Hans

Schach-Echo, 1964

2N3K1/1p3p2/rrb2k2/p6p/1P5N/2PP2Pp/1Q3n2/1B2n1b1

#4

9 + 12

15158 Hans Ott Schachprobleme (Kummer) 2014

SOLUTION

  • SOUND
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qxf7+
          • 2...Ke5
            • 3.Sg6#
            • 3.Qf5#
            • 3.d4#
          • 2...Kg5
            • 3.Qg6#
            • 3.Qf4#
            • 3.Qg7#
      • 1...Kg5
        • 2.Qd2+
          • 2...Kf6
            • 3.Qf4+
              • 3...Ke6
                • 4.Qd6#
                • 4.Qf5#
            • 3.Qh6+
              • 3...Ke5
                • 4.Qd6#
      • 1...Bd5
        • 2.Qxd5
          • threat
            • 3.Qf5#
          • 2...Rb5
            • 3.Qxf7+
              • 3...Ke5
                • 4.Qf5#
                • 4.d4#
              • 3...Kg5
                • 4.Qf4#
            • 3.Qxb5
              • threat
                • 4.Qf5#
              • 3...Ke6
                • 4.Qf5#
      • 1...Be8
        • 2.Qe2
          • threat
            • 3.Qe7#
          • 2...Kg5
            • 3.Qe3+
              • 3...Kg4
                • 4.Qf4#
              • 3...Kf6
                • 4.Qe7#
          • 2...Se4
            • 3.Qxe4
              • threat
                • 4.Qf5#
                • 4.Qe7#
              • 3...Kg5
                • 4.Qf4#
          • 2...Re6
            • 3.Qxh5
              • threat
                • 4.Qf5#
              • 3...Re5
                • 4.Qh6#

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