MESON Chess Problem Database

Problem Display
PID: 98150 (3R3B/2pK4/p1P1N3/P2k2P1/2ppp3/6p1/8/bbnQ2q1 w - - 0 1)

Knuppert, Hugo

Problemas, 1972

3R3B/2pK4/p1P1N3/P2k2P1/2ppp3/6p1/8/bbnQ2q1

#3

8 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bc3
      • 2.Qg4
        • threat
          • 3.Kxc7#
          • 3.Qf5#
    • 1...c3
      • 2.Qa4
        • threat
          • 3.Ke7#
        • 2...e3
          • 3.Qxd4#
    • 1...d3
      • 2.Qxg1
        • threat
          • 3.Sf4#
          • 3.Sxc7#
          • 3.Qc5#
        • 2...e3
          • 3.Qg2#
        • 2...Bd4
          • 3.Qxd4#
    • 1...e3
      • 2.Qg4
        • threat
          • 3.Kxc7#
        • 2...c3
          • 3.Qxd4#
        • 2...Bf5
          • 3.Qxf5#
  • Tries
    • 1.Kc8+?
      • 1...Kxc6
        • 2.Qa4#
      • 1...Kxe6!
    • 1.Ke8+?
      • 1...Kxe6
        • 2.Qg4#
      • 1...Kxc6!
    • 1.Qg4?
      • threat
        • 2.Kxc7#
        • 2.Qf5#
      • 1...Qf2
        • 2.Kxc7#
      • 1...Qf1
        • 2.Kxc7#
      • 1...Sd3
        • 2.Kxc7#
      • 1...d3
        • 2.Kxc7#
      • 1...e3
        • 2.Kxc7#
      • 1...c3!
  • Keys
    • 1.Bf6!
      • threat
        • 2.Sxc7+
          • 2...Kc5
            • 3.Be7#
      • 1...c3
        • 2.Qa4
          • threat
            • 3.Ke7#
          • 2...e3
            • 3.Qxd4#
      • 1...e3
        • 2.Qg4
          • threat
            • 3.Kxc7#
          • 2...c3
            • 3.Qxd4#
          • 2...Bf5
            • 3.Qxf5#
      • 1...d3
        • 2.Qxg1
          • threat
            • 3.Sf4#
            • 3.Sxc7#
            • 3.Qc5#
          • 2...e3
            • 3.Qg2#
          • 2...Bd4
            • 3.Qxd4#

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