MESON Chess Problem Database

Problem Display
PID: 246187 (8/5pp1/8/8/4Q3/8/2K1N1rP/7k w - - 0 1)

Speckmann, Werner

Problem (Zagreb), 1954

8/5pp1/8/8/4Q3/8/2K1N1rP/7k

#4

4 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kb3!
      • threat
        • 2.Qb1+
          • 2...Kxh2
            • 3.Qh7#
          • 2...Rg1
            • 3.Qxg1#
        • 2.Sf4
          • threat
            • 3.Qxg2#
          • 2...Kg1
            • 3.Qxg2#
          • 2...Kxh2
            • 3.Qxg2#
      • 1...f5
        • 2.Qa8
          • threat
            • 3.Sf4
              • threat
                • 4.Qxg2#
              • 3...Kg1
                • 4.Qxg2#
              • 3...Kxh2
                • 4.Qxg2#
          • 2...f4
            • 3.Sxf4
              • threat
                • 4.Qxg2#
              • 3...Kg1
                • 4.Qxg2#
              • 3...Kxh2
                • 4.Qxg2#
          • 2...g5
            • 3.Qa1+
              • 3...Kxh2
                • 4.Qh8#
              • 3...Rg1
                • 4.Qxg1#

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