MESON Chess Problem Database

Problem Display
PID: 14431 (3K1Rnq/7k/3n3p/3p3N/6Q1/8/8/8 w - - 0 1)

Kainer, Cenek

Lidove noviny, 1927

3K1Rnq/7k/3n3p/3p3N/6Q1/8/8/8

#3

4 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Qa1
      • 2.Qxg8#
    • 1...Qb2
      • 2.Qxg8#
    • 1...Qc3
      • 2.Qxg8#
    • 1...Qd4
      • 2.Qxg8#
    • 1...Qe5
      • 2.Qxg8#
    • 1...Qg7
      • 2.Qxg7#
    • 1...Sc4
      • 2.Qf5#
    • 1...Se4
      • 2.Qf5#
    • 1...Sb5
      • 2.Qf5#
    • 1...Sf5
      • 2.Qxf5#
    • 1...Sf7+
      • 2.Rxf7+
        • 2...Qg7
          • 3.Qxg7#
    • 1...Sc8
      • 2.Qf5#
    • 1...Se8
      • 2.Qf5#
    • 1...Sf6
      • 2.Rxh8+
        • 2...Kxh8
          • 3.Qg7#
    • 1...Se7
      • 2.Rxh8+
        • 2...Kxh8
          • 3.Qg7#
  • Tries
    • 1.Rf7+?
      • 1...Qg7
        • 2.Qxg7#
      • 1...Sxf7+!
  • Keys
    • 1.Kd7!
      • threat
        • 2.Rf7+
          • 2...Qg7
            • 3.Qxg7#
          • 2...Sxf7
            • 3.Qf5#
      • 1...Sf6+
        • 2.Sxf6+
          • 2...Qxf6
            • 3.Qg8#
      • 1...Se7
        • 2.Rxh8+
          • 2...Kxh8
            • 3.Qg7#
      • 1...d4
        • 2.Rf7+
          • 2...Qg7
            • 3.Qxg7#
          • 2...Sxf7
            • 3.Qf5#
            • 3.Qe4#

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