MESON Chess Problem Database

Problem Display
PID: 251920 (8/q7/4P3/8/5p1p/5P1K/R5RB/7k w - - 0 1)

Speckmann, Werner

Magyar Sakkelet, 1964

8/q7/4P3/8/5p1p/5P1K/R5RB/7k

#4

6 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg4!
      • threat
        • 2.Rag2
          • threat
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qf2
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qe3
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qd4
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qc5
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qb6
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qa1
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
      • 1...Qd4
        • 2.Rag2
          • threat
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qa1
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qf2
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qe3
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qc5
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qb6
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qa7
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qd1
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
      • 1...Qg7
        • 2.Rag2
          • threat
            • 3.Rg1#
          • 2...Qxg4+
            • 3.fxg4
              • 3...f3
                • 4.Rg1#
          • 2...Qa1
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qd4
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#
          • 2...Qa7
            • 3.Rg1+
              • 3...Qxg1
                • 4.Rxg1#

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