MESON Chess Problem Database

Problem Display
PID: 92516 (8/7N/1p2P3/pr1P1pQ1/Np1k1K2/1P5P/3P4/1b5R w - - 0 1)

Zidek, Alexander

Schach-Echo, 1987

8/7N/1p2P3/pr1P1pQ1/Np1k1K2/1P5P/3P4/1b5R

#3

10 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd5
      • 2.Qd8+
        • 2...Kc6
          • 3.Qd7#
        • 2...Kxe6
          • 3.Sg5#
    • 1...Bd3
      • 2.Qg7+
        • 2...Kxd5
          • 3.Qd7#
  • Tries
    • 1.Qf6+?
      • 1...Kxd5
        • 2.Qd8+
          • 2...Kc6
            • 3.Qd7#
          • 2...Kxe6
            • 3.Sg5#
      • 1...Kd3!
    • 1.Qg7+?
      • 1...Kxd5
        • 2.Qd7#
      • 1...Kd3!
  • Keys
    • 1.d3!
      • threat
        • 2.Qxf5
          • threat
            • 3.Qe4#
          • 2...Bxd3
            • 3.Qe5#
      • 1...Kxd3
        • 2.Qg1
          • threat
            • 3.Qd1#
          • 2...Kc2
            • 3.Qd1#
          • 2...Kd2
            • 3.Qd1#
          • 2...Ke2
            • 3.Qe3#
          • 2...Bc2
            • 3.Qe3#
      • 1...Kxd5
        • 2.Qd8+
          • 2...Kc6
            • 3.Qd7#
          • 2...Kxe6
            • 3.Sg5#
      • 1...Rxd5
        • 2.Qg1+
          • 2...Kxd3
            • 3.Qd1#
      • 1...Bxd3
        • 2.Qg7+
          • 2...Kxd5
            • 3.Qd7#
      • 1...Ba2
        • 2.Qxf5
          • threat
            • 3.Qe4#
      • 1...Bc2
        • 2.Qxf5
          • threat
            • 3.Qe4#
          • 2...Bxd3
            • 3.Qe5#

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