MESON Chess Problem Database

Problem Display
PID: 212886 (r2r4/3pkp1p/3N1n1P/2b5/3PPQp1/4B3/n7/5K2 w - - 0 1)

Bayer, Konrad

La Strategie, 1869

r2r4/3pkp1p/3N1n1P/2b5/3PPQp1/4B3/n7/5K2

#4

7 + 10

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.e5!
      • threat
        • 2.Qxf6+
          • 2...Kf8
            • 3.Qxf7#
      • 1...Ke6
        • 2.d5+
          • 2...Kxd5
            • 3.Qc4+
              • 3...Kxe5
                • 4.Bf4#
              • 3...Kc6
                • 4.Qxc5#
          • 2...Ke7
            • 3.Qxf6+
              • 3...Kf8
                • 4.Qxf7#
          • 2...Sxd5
            • 3.Qf5+
              • 3...Ke7
                • 4.Qxf7#
      • 1...Kf8
        • 2.Qxf6
          • threat
            • 3.Qxf7#
          • 2...Bxd6
            • 3.exd6
              • threat
                • 4.Qh8#
              • 3...Ke8
                • 4.Qe7#
                • 4.Qh8#
              • 3...Kg8
                • 4.Qg7#
      • 1...Bxd6
        • 2.Qxf6+
          • 2...Ke8
            • 3.exd6
              • threat
                • 4.Qe7#
                • 4.Qh8#
              • 3...Kf8
                • 4.Qh8#
          • 2...Kf8
            • 3.exd6
              • threat
                • 4.Qh8#
              • 3...Ke8
                • 4.Qe7#
                • 4.Qh8#
              • 3...Kg8
                • 4.Qg7#
        • 2.exd6+
          • 2...Ke8
            • 3.Qxf6
              • threat
                • 4.Qe7#
                • 4.Qh8#
              • 3...Kf8
                • 4.Qh8#
          • 2...Kf8
            • 3.Qxf6
              • threat
                • 4.Qh8#
              • 3...Ke8
                • 4.Qe7#
                • 4.Qh8#
              • 3...Kg8
                • 4.Qg7#

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