MESON Chess Problem Database

Problem Display
PID: 236108 (8/8/1k6/N1N5/2K5/R7/8/8 w - - 0 1)

Willmann, Paul

Deutsche Schachblatter, 1948

8/8/1k6/N1N5/2K5/R7/8/8

#4

4 + 1

6490 yacpdb 2021
3713 Snap 2025

SOLUTION

  • SOUND
  • Keys
    • 1.Rd3!
      • 1...Kxa5
        • 2.Sa4
          • threat
            • 3.Rd6
              • 3...Kxa4
                • 4.Ra6#
          • 2...Kxa4
            • 3.Kc5
              • 3...Ka5
                • 4.Ra3#
          • 2...Ka6
            • 3.Rd7
              • 3...Ka5
                • 4.Ra7#
      • 1...Ka7
        • 2.Kb5
          • threat
            • 3.Sc6+
              • 3...Ka8
                • 4.Ra3#
                • 4.Rd8#
          • 2...Ka8
            • 3.Rd8+
              • 3...Ka7
                • 4.Sc6#
            • 3.Kb6
              • 3...Kb8
                • 4.Rd8#
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Sc6#
              • 3...Kc7
                • 4.Se6#
      • 1...Kc7
        • 2.Kb5
          • 2...Kb8
            • 3.Rd8+
              • 3...Ka7
                • 4.Sc6#
              • 3...Kc7
                • 4.Se6#
          • 2...Kc8
            • 3.Kb6
              • 3...Kb8
                • 4.Rd8#

This anticipates 282683(1979)

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