MESON Chess Problem Database

Problem Display
PID: 217198 (8/1p6/1K2p3/4P3/2k5/8/5N2/7Q w - - 0 1)

Fiala, Karel

Beobachter, 1893

8/1p6/1K2p3/4P3/2k5/8/5N2/7Q

#4

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qh3!
      • threat
        • 2.Qa3
          • 2...Kd4
            • 3.Qc5#
          • 2...Kd5
            • 3.Qc5#
      • 1...Kb4
        • 2.Se4
          • threat
            • 3.Qc3+
              • 3...Ka4
                • 4.Sc5#
            • 3.Sd2
              • 3...Ka4
                • 4.Qb3#
          • 2...Ka4
            • 3.Sc5+
              • 3...Kb4
                • 4.Qb3#
            • 3.Sd2
              • 3...Kb4
                • 4.Qb3#
          • 2...Kc4
            • 3.Qc3+
              • 3...Kd5
                • 4.Sf6#
      • 1...Kd4
        • 2.Qf3
          • 2...Kc4
            • 3.Qa3
              • 3...Kd4
                • 4.Qc5#
              • 3...Kd5
                • 4.Qc5#
          • 2...Kxe5
            • 3.Qf8
              • 3...Kd4
                • 4.Qc5#
              • 3...Kd5
                • 4.Qc5#
      • 1...Kd5
        • 2.Qe3
          • 2...Kc4
            • 3.Qa3
              • 3...Kd4
                • 4.Qc5#
              • 3...Kd5
                • 4.Qc5#

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