MESON Chess Problem Database

Problem Display
PID: 19617 (8/3Pkp2/6pb/2p1p1P1/3N2K1/1Q6/8/8 w - - 0 1)

Bayer, Konrad

Schachzeitung der Berliner Schachgesellschaft, 1866

8/3Pkp2/6pb/2p1p1P1/3N2K1/1Q6/8/8

#4

5 + 6

1829 The Theory of Pawn Promotion 1912

SOLUTION

  • SOUND
  • Keys
    • 1.Qd5!
      • threat
        • 2.d8Q#
      • 1...f5+
        • 2.gxf5 ep+
          • 2...Kxf6
            • 3.d8Q+
              • 3...Kg7
                • 4.Qb7#
                • 4.Q5g8#
                • 4.Q5d7#
      • 1...Kd8
        • 2.Qc6
          • threat
            • 3.Qc8+
              • 3...Ke7
                • 4.d8Q#
          • 2...f5+
            • 3.gxf5 ep
              • threat
                • 4.Se6#
                • 4.Qc8#
          • 2...Ke7
            • 3.Qd6+
              • 3...Kxd6
                • 4.d8Q#
              • 3...Kd8
                • 4.Sc6#
          • 2...f6
            • 3.gxf6
              • threat
                • 4.Se6#
                • 4.Qc8#
      • 1...Kf8
        • 2.d8Q+
          • 2...Kg7
            • 3.Qxe5+
              • 3...Kh7
                • 4.Qeh8#
                • 4.Qdh8#
              • 3...f6
                • 4.Qec7#
                • 4.Qee7#
        • 2.d8R+
          • 2...Kg7
            • 3.Qxe5+
              • 3...Kh7
                • 4.Rh8#
                • 4.Qh8#
              • 3...f6
                • 4.Qc7#
                • 4.Qe7#

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