MESON Chess Problem Database

Problem Display
PID: 61986 (7k/n5p1/4N3/5p1B/P2Q4/8/2P3q1/K7 w - - 0 1)

Schurig, Richard

Schachzeitung der Berliner Schachgesellschaft, 1849

7k/n5p1/4N3/5p1B/P2Q4/8/2P3q1/K7

#4

6 + 5

SOLUTION

  • SOUND
  • Keys
    • 1.Bf7!
      • threat
        • 2.Qh4#
      • 1...Qf1+
        • 2.Kb2
          • threat
            • 3.Qxg7#
            • 3.Qh4#
          • 2...Qb5+
            • 3.axb5
              • threat
                • 4.Qxg7#
                • 4.Qh4#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh4#
          • 2...Qa1+
            • 3.Kxa1
              • threat
                • 4.Qxg7#
                • 4.Qh4#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh4#
          • 2...Qb1+
            • 3.Kxb1
              • threat
                • 4.Qxg7#
                • 4.Qh4#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh4#
          • 2...Qc1+
            • 3.Kxc1
              • threat
                • 4.Qxg7#
                • 4.Qh4#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh4#
      • 1...Qh1+
        • 2.Ka2
          • threat
            • 3.Qxg7#
          • 2...Qd5+
            • 3.Qxd5
              • threat
                • 4.Qh1#
              • 3...Kh7
                • 4.Qh1#
          • 2...Qa1+
            • 3.Kxa1
              • threat
                • 4.Qxg7#
                • 4.Qh4#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh4#
            • 3.Qxa1
              • threat
                • 4.Qxg7#
                • 4.Qh1#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh1#
          • 2...Qb1+
            • 3.Kxb1
              • threat
                • 4.Qxg7#
                • 4.Qh4#
              • 3...Kh7
                • 4.Qxg7#
                • 4.Qh4#
          • 2...Qh6
            • 3.Qd8+
              • 3...Kh7
                • 4.Qg8#
          • 2...Qh7
            • 3.Qd8+
              • 3...Qg8
                • 4.Qxg8#
      • 1...Qg3
        • 2.Qd8+
          • 2...Kh7
            • 3.Qg8+
              • 3...Kh6
                • 4.Qh8#
      • 1...Qg4
        • 2.Qd8+
          • 2...Kh7
            • 3.Qg8+
              • 3...Kh6
                • 4.Qh8#

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