MESON Chess Problem Database

Problem Display
PID: 24831 (4n1N1/r2B4/p2kpPK1/8/8/2Q5/8/8 w - - 0 1)

Knotek, Ladislav

Zlata Praha, 1920

4n1N1/r2B4/p2kpPK1/8/8/2Q5/8/8

#3

5 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Rc7
      • 2.Qd4#
    • 1...e5
      • 2.Qc6#
  • Keys
    • 1.f7!
      • threat
        • 2.f8Q+
          • 2...Kd5
            • 3.Bc6#
          • 2...Kxd7
            • 3.Qe7#
      • 1...Kd5
        • 2.Bc6+
          • 2...Kd6
            • 3.fxe8S#
      • 1...Kxd7
        • 2.fxe8Q+
          • 2...Kd6
            • 3.Qec6#
          • 2...Kxe8
            • 3.Qc8#
      • 1...Rxd7
        • 2.fxe8S+
          • 2...Kd5
            • 3.Sgf6#
      • 1...Sf6
        • 2.f8Q+
          • 2...Kd5
            • 3.Sxf6#
            • 3.Bc6#
          • 2...Kxd7
            • 3.Sxf6#
            • 3.Qe7#
            • 3.Qcc8#
      • 1...Sc7
        • 2.f8Q+
          • 2...Kd5
            • 3.Sf6#
            • 3.Bc6#
          • 2...Kxd7
            • 3.Sf6#
      • 1...Sg7
        • 2.f8Q+
          • 2...Kd5
            • 3.Sf6#
            • 3.Bc6#
          • 2...Kxd7
            • 3.Sf6#
            • 3.Qe7#
            • 3.Qcc8#

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